The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
Therefore, it is an object of the present invention to propose a kind of cutting efficiency it is high form unidirectional or double on suture
To the device of hangnail.
The device that unidirectional or two-way hangnail is formed on suture according to embodiments of the present invention, including:Support;First
Cutting mechanism and the second cutting mechanism, first cutting mechanism and second cutting mechanism or so compartment of terrain are located at the branch
On the upper surface of frame;First guiding mechanism and the second guiding mechanism, first guiding mechanism are rotatably arranged at the support
Upper surface on and positioned at the left side of first cutting mechanism, second guiding mechanism is rotatably arranged at the support
On upper surface and positioned at the right side of second cutting mechanism;First haulage gear and the second haulage gear, first traction
Mechanism can set on the bracket and positioned at the left side of first guiding mechanism up or down, and second haulage gear can
Set up or down on the bracket and positioned at the right side of second guiding mechanism.
The device that unidirectional or two-way hangnail is formed on suture according to embodiments of the present invention, the first cutting mechanism and
Second cutting mechanism carries out cutting simultaneously in one end and center section of suture respectively, can greatly improve cutting efficiency, subtracts
Small device bulk.
In addition, the device that unidirectional or two-way hangnail is formed on suture according to the above embodiment of the present invention can be with
With following additional technical characteristic:
An example of the invention, any one bag in first cutting mechanism and second cutting mechanism
Include:Bedplate;First guide rail and the second guide rail, first guide rail and second guide rail or so compartment of terrain are located at the base
On the preceding surface of plate;Base plate, the base plate can be located on first guide rail and second guide rail up or down;Rotation is carved
Scale, the rotation scale is rotatably arranged on the base plate;Guide pad, the guide pad is located at the rotation scale
On;Guide rod, the guide rod is transportable to be located on the guide pad;Cutting blade, the cutting blade is located at the guide rod
On;First motor, first motor is connected to drive the guide rod to be moved relative to the guide pad with the guide rod.
An example of the invention, any one in first cutting mechanism and second cutting mechanism is also wrapped
Top board is included, the top board is set on the bracket and above the bedplate.
An example of the invention, the guide rod is the first screw mandrel and the first feed rod.
Any one of an example of the invention, first guiding mechanism and second guiding mechanism include:
Power transmission shaft, the rotary shaft is located on the upper surface of the support;Drive, the drive is rotatably arranged at the transmission
On axle.
An example of the invention, has along the circumferentially extending of the drive on the outer peripheral face of the drive
Locating slot.
An example of the invention, the locating slot is V-groove.
An example of the invention, any one bag in first haulage gear and second haulage gear
Include:Second leading screw, the upper end of second leading screw be connected with the upper surface of the support and second leading screw lower end and institute
The lower surface for stating support is connected;Second polished rod, second polished rod is disposed adjacent with second leading screw, second feed rod
Upper end is connected with the upper surface of the support and the lower end of second feed rod is connected with the lower surface of the support;Guide plate,
The guide plate can be located on second leading screw and second polished rod up or down;Fixture, the fixture is located at described
It is on guide plate and rotatable around the axis of above-below direction;Second motor, second motor is connected with second leading screw.
An example of the invention, any one in first haulage gear and second haulage gear is also wrapped
The 3rd motor is included, the 3rd motor is located on the guide plate and is connected to drive the fixture to rotate with the fixture.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings come describe in detail it is according to embodiments of the present invention formed on suture it is unidirectional or it is two-way fall
The device of thorn.
As shown in Figures 1 to 4, the device that unidirectional or two-way hangnail is formed on suture according to embodiments of the present invention
100, including:Support 110, the first cutting mechanism 120, the second cutting mechanism 130, the first guiding mechanism 140, the second guiding mechanism
150, the first haulage gear 160 and the second haulage gear 170.
Specifically, the first cutting mechanism 120 and the compartment of terrain of the second cutting mechanism 130 or so are located at the upper table of support 110
On face.
First guiding mechanism 140 is rotatably arranged on the upper surface of support 110 and positioned at a left side for the first cutting mechanism 120
Side, the second guiding mechanism 150 is rotatably arranged on the upper surface of support 110 and positioned at the right side of the second cutting mechanism 130.
First haulage gear 160 can be located on support 110 and positioned at the left side of the first guiding mechanism 140 up or down,
Second haulage gear 170 can be located on support 110 and positioned at the right side of the second guiding mechanism 150 up or down.
More specifically, as shown in Fig. 2 an example of the invention, the first cutting mechanism 120 and the second cutting mechanism
130 space constitutes consistent.Illustrated by taking the first cutting mechanism 120 as an example below.
First cutting mechanism 120 includes:Bedplate 1201, the first guide rail 1202, the second guide rail 1203, base plate 1204, rotation
Turn dial 1205, guide pad 1026, guide rod, cutting blade 1209, the first motor 12010.
First guide rail 1202 and the compartment of terrain of the second guide rail 1203 or so are located on the preceding surface of bedplate 1021.Base plate 1204
Can be located at up or down on the first guide rail 1202 and the second guide rail 1203.Rotation scale 1205 is rotatably arranged at base plate
On 1204.Guide pad 1206 is located in rotation scale 1205.The guide rod is transportable to be located on guide pad 1206.Cutting
Blade 1209 is located on the guide rod.First motor 12010 is connected to drive the guide rod relative to guide pad with the guide rod
1206 movements.The guide rod is the first screw mandrel 1207 and the first feed rod 1208.An example of the invention, the first cutting machine
Structure 120 also includes top board 12011, and top board 12011 is located on support 110 and above bedplate 1201.
An example of the invention, as shown in figure 3, the space of the first guiding mechanism 140 and the second guiding mechanism 150
Constitute consistent.Illustrated by taking the first guiding mechanism 140 as an example below.
First guiding mechanism 140 includes:Power transmission shaft 1401 and drive 1402.Rotary shaft 1401 is located at the upper of support 110
On surface.Drive 1402 is rotatably arranged on power transmission shaft 1401.Advantageously, have along biography on the outer peripheral face of drive 1402
The locating slot 14021 of the circumferentially extending of driving wheel 1402.Further the, locating slot 14021 is V-groove.
An example of the invention, as shown in figure 4, the space of the first haulage gear 160 and the second haulage gear 170
Structure is consistent.Illustrated with the first guiding mechanism 160 below.
First haulage gear 160 includes:Second leading screw 1601, the second polished rod 1602, guide plate 1603, fixture 1604, the
Two motors 1605.
The upper end of the second leading screw 1601 be connected with the upper surface of support 110 and the second leading screw 1601 lower end and support 110
Lower surface be connected.Second polished rod 1602 is disposed adjacent with the second leading screw 1601.The upper end of the second feed rod 1602 and support 110
Upper surface is connected and the lower end of the second feed rod 1602 is connected with the lower surface of support 110.Guide plate 1603 can set up or down
On the second leading screw 1601 and the second polished rod 1602.The axis that fixture 1604 is located on guide plate 1603 and around above-below direction can turn
It is dynamic.Second motor 1605 is connected with the second leading screw 1601.
Advantageously, the first haulage gear 160 also includes the 3rd motor (not shown).3rd motor is located at guide plate
It is connected to drive fixture to 1604 rotations on 1603 and with fixture 1604.Thus, moved down on fixture 1604 when guide plate 1603 is driven
When dynamic, the 3rd motor can also drive fixture to 1604 rotations, so that suture is around its axial-rotation.
Before cutting starts, suture is first loaded.The top board of the first cutting mechanism is gone back to base plate to cover first above
Cutting mechanism, adjusts the first guide rail and the second guide rail, declines cutting blade position.Second cutting mechanism and the first cutting mechanism
Action as.First haulage gear is placed in frame bottom, the second haulage gear is placed in cradle top.By suture 200
V-groove across in the middle of two drives, fixture of the two ends respectively with the first haulage gear and the second haulage gear is connected, suitably
The position of the first haulage gear and the second haulage gear is adjusted to tense suture.
Suture is loaded after finishing, and top board is gone back into vertical position props up suture, adjusts the first guide rail and the second guide rail,
Tool position is set to rise to correct position.Rotation scale is adjusted to adjust the angle of cutting blade, suitable angle is got, when
When the angle of the cutting blade of the first cutting mechanism and the second cutting mechanism is the same or differs smaller, you can cut out and unidirectionally fall
The suture (as shown in Figure 5) of thorn 201,202.When the angle of the first cutting mechanism and the cutting blade of the second cutting mechanism is opposite
Or when differing larger, you can cut out the suture (as shown in Figure 6) of two-way hangnail 203,204.
When cutting starts, while driving the second electricity of the second leading screw in opening the first haulage gear and the second haulage gear
Machine, two the second motors then drive the guide plate of the first haulage gear to move upwards and drive leading for the second haulage gear respectively
Moved downward to plate.Now suture under the drive of the first haulage gear and the second haulage gear in the first guiding mechanism and
Taken exercises in V-groove in the middle of two drives of two guiding mechanisms advance.Now, make cutting blade do reciprocating feed motion to cut
Slot zygonema, until the guide plate of the first haulage gear moves to top, cutting terminates.If open simultaneously the first haulage gear and
The 3rd motor that is driven fixture in second haulage gear drives, and ensures that two the 3rd direction of motor rotation are identical, and now two
Individual fixture is rotated in cutting process, drives suture to be rotated in motion process, can now be cut on suture
Cut out the hangnail of circumferential upper Spiral distribution.
In such cutting method, the first cutting mechanism 120 starts cutting, the second cutting mechanism in suture centre position
130 start cutting in the right part position of suture.First cutting mechanism and the second cutting mechanism cut simultaneously, can carry significantly
High cutting efficiency, reduces device bulk.
By changing the angle of the cutting blade of the first cutting mechanism and the second cutting mechanism, can cut out unidirectional and double
To the suture of hangnail.
Fig. 5 is the schematic diagram of the suture 200 with one way barbs, and there is operation sewing needle at two ends.Hangnail 201 is cut by first
Cutting mill structure is cut out, and hangnail 202 is cut out by the second cutting mechanism.Now the first cutting mechanism and the second cutting
The angle of the cutting blade of mechanism is identical, cuts out the one way barbs suture with identical rule arrangement angularly even depth.
Fig. 6 is the schematic diagram of the suture 200 with two-way hangnail, and there is operation sewing needle at two ends.Hangnail 203 is cut by first
Cutting mill structure is cut out, and hangnail 204 is cut out by the second cutting mechanism.Now the first cutting mechanism and the second cutting
The angle of the cutting blade of mechanism is conversely, cut out the two-way hangnail suture with identical rule arrangement angularly even depth.
In cutting process, by entering of controlling the cutting blade of the first cutting mechanism and the second cutting mechanism to move along a straight line
To amount and feed speed, the angle of the cutting blade of the first cutting mechanism of control and the second cutting mechanism can be accurately controlled
The angle and depth of each hangnail, and the distance between adjacent hangnail, can obtain the suture of angularly even depth hangnail,
The suture by rule or random different angular distribution different depth hangnails can also be obtained.
In cutting process, suture can realize single moving in parallel vertically, it is also possible to realize suture along axle
To move in parallel and along the compound motion of axle rotary motion, such that it is able to obtain the suture and spiral of the distribution of linear pattern hangnail
The suture of shape hangnail distribution.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, must rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more, unless separately
There is clearly specific restriction.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally;Can be that machinery connects
Connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.