CN211927546U

CN211927546U - Tension test and unloading mechanism

Info

Publication number: CN211927546U
Application number: CN202020513959.6U
Authority: CN
Inventors: 姚玉峰; 张金祥; 张成良; 让鸿欢
Original assignee: Weihai Furui Robotics Co ltd
Current assignee: Weihai Furui Robotics Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-13
Anticipated expiration: 2030-04-09

Abstract

The utility model provides a tension testing and blanking mechanism, which solves the technical problems of complicated process and low efficiency of the existing tension testing, the sewing machine is provided with a pressure test bench, a thread pulling mechanism is arranged on the pressure test bench, the thread pulling mechanism adopts a thread pulling sliding table to pull a suture thread, a push-pull air cylinder and a limiting air cylinder are arranged on the thread pulling sliding table to clamp the suture thread, a tension testing mechanism is arranged on one side of the thread pulling mechanism, the tension testing mechanism adopts a suture needle air cylinder to clamp the suture needle, a pressure sensor is adopted to carry out tension test on the suture needle and the suture thread pulled by the suture needle air cylinder, a blanking mechanism is arranged above the pressure test bench, the blanking mechanism adopts a blanking air cylinder to clamp and discharge the suture thread after the tension test, a product collecting device is also arranged on the, collect the stylolite of accomplishing the test, the utility model discloses can extensively be used for the tensile test field.

Description

Tension test and unloading mechanism

Technical Field

The utility model belongs to the technical field of the tensile test and specifically relates to a tensile test and unloading mechanism are related to.

Background

The surgical suture line is a special line for ligation hemostasis, suture hemostasis and tissue suture in a surgical operation or a trauma treatment, and needs to be matched with a suture needle for use, so that the suture line and the suture needle need to be assembled together by assembling equipment, and after the suture line and the suture needle are assembled, in order to ensure the product quality, the tension conditions of the suture line and the suture needle need to be tested so as to ensure that the assembled suture line meets the surgical requirements.

In the prior art, a tension testing device is adopted to test the tension of a suture line and a suture needle, and then the existing tension testing device is complicated in operation process and structure, and the production efficiency is seriously influenced.

Disclosure of Invention

The utility model discloses be exactly to the loaded down with trivial details and lower technical problem of efficiency of current tensile test process, provide a tensile test and unloading mechanism that easy operation and efficiency are higher.

Therefore, the utility model discloses be equipped with pressure test platform, the last stay wire mechanism that is equipped with of pressure test platform, stay wire mechanism adopts the slip table of acting as go-between to draw the stylolite, it gets to press from both sides the stylolite to set up push-and-pull cylinder and spacing cylinder on the slip table of acting as go-between, one side of stay wire mechanism is equipped with tensile test mechanism, tensile test mechanism adopts the stylolite cylinder to press from both sides the stylolite and get, adopt pressure sensor to draw the stylolite cylinder to get and carry out the tensile test with the stylolite, the pressure test platform top is equipped with unloading mechanism, unloading mechanism adopts the unloading cylinder to press from both sides the stylolite of accomplishing the tensile test and gets the blowing, still be equipped with product.

Preferably, the wire pulling mechanism comprises a wire pulling sliding table arranged on the tension test table, a wire pulling base plate is arranged on a sliding block of the wire pulling sliding table, a push-pull air cylinder is fixed on the wire pulling base plate through a push-pull supporting plate, a limiting air cylinder is arranged on one side of an output connecting rod of the push-pull air cylinder, a limiting plate is arranged on the other side of the output connecting rod of the push-pull air cylinder, an output end of the limiting air cylinder is connected with a limiting clamping plate, and the limiting clamping plate.

Preferably, the output end of the push-pull air cylinder is fixed with a wire guide column through the guide rod base.

Preferably, the tension testing mechanism comprises a tension testing sliding table, two tension meter fixing blocks are arranged on a sliding block of the tension testing sliding table, one side of each tension meter fixing block is connected with a pressure sensor, a sewing needle cylinder is arranged above the top tension meter fixing block, and two sewing needle clamping jaws are arranged at the output end of the sewing needle cylinder.

Preferably, unloading mechanism is equipped with horizontal fixed plate including setting up the removal slip table on pressure test platform on the slider of removal slip table, is equipped with horizontal slip table on the horizontal fixed plate, is equipped with the side direction slip table support on the slider of horizontal slip table, is equipped with the side direction slip table on the side direction slip table support, is equipped with the support fixed plate on the slider of side direction slip table, is equipped with the unloading cylinder on the support fixed plate, and the output of unloading cylinder is equipped with two unloading clamping jaws.

Preferably, the front end of the tension testing mechanism is provided with a wire clamping mechanism, the wire clamping mechanism comprises a lifting cylinder arranged on the pressure testing table, the output end of the lifting cylinder is provided with a lifting cylinder connecting block, a wire clamping cylinder is arranged on the lifting cylinder connecting block, and the output end of the wire clamping cylinder is provided with two wire clamping jaws.

Preferably, the product collection device is equipped with the backup pad including setting up the collection slip table on pressure test platform on collecting the slider of slip table, is equipped with the finished product in the backup pad and loads the box, and one side that the finished product loaded the box is equipped with useless needle receiver and waste wire receiver.

Preferably, a plurality of support frames are arranged inside the finished product loading box.

The utility model draws the suture line by arranging the thread drawing mechanism, clamps the suture needle by arranging the tension testing mechanism, and tests the tension of the suture line and the suture needle by adopting the pressure sensor; clamping and blanking the tested suture line by arranging a blanking mechanism; collect the stylolite of accomplishing the test through setting up product collection device, load box and useless needle, waste line receiver through the finished product respectively and carry out the splendid attire to finished product and substandard product, do not need manual operation, and is practical convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a wire pulling mechanism;

FIG. 3 is a schematic structural diagram of a tension testing mechanism;

FIG. 4 is a schematic structural view of the wire clamping mechanism;

FIG. 5 is a schematic structural view of a blanking mechanism;

fig. 6 is a schematic structural view of a product collecting device.

The symbols in the drawings illustrate that:

1. a pressure test bench; 2. a wire pulling mechanism; 201. a stay wire sliding table; 202. a stay wire backing plate; 203. pushing and pulling the supporting plate; 204. a push-pull cylinder; 205. a guide rod base; 206. a wire guide post; 207. a limiting cylinder; 208. a limiting plate; 209. a limiting clamp plate; 3. a tension testing mechanism; 301. a tension test sliding table; 302. a tension meter fixing block; 303. a pressure sensor; 304. a suture needle cylinder; 305. a suture needle jaw; 4. a wire clamping mechanism; 401. a lifting cylinder; 402. lifting the cylinder connecting block; 403. a wire clamping cylinder; 404. a wire clamping cylinder; 5. a blanking mechanism; 501. moving the sliding table; 502. a transverse fixing plate; 503. a transverse sliding table; 504. a lateral sliding table support; 505. a lateral sliding table; 506. a support fixing plate; 507. a blanking cylinder; 508. blanking clamping jaws; 6. a product collection device; 601. collecting a sliding table; 602. a support plate; 603. a finished product loading box; 604. a waste needle storage box; 605. a waste wire storage box; 606. a support frame; 7. a suture; 8. and (6) sewing the needle.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the utility model discloses be equipped with pressure test platform 1, be equipped with wire drawing mechanism 2 on pressure test platform 1, wire drawing mechanism 2 presss from both sides suture 7 and gets, one side of wire drawing mechanism 2 is equipped with tensile test mechanism 3, tensile test mechanism 3 draws suture needle 8 and the stylolite 7 of getting to wire drawing mechanism 2 and carries out the tensile test, pressure test platform 1 top is equipped with unloading mechanism 5, unloading mechanism 5 presss from both sides the blowing to suture 7 that the tensile test was accomplished, still be equipped with product collection device 6 on pressure test platform 1, collect suture 7 of accomplishing the test.

As shown in fig. 2, the wire pulling mechanism 2 includes a wire pulling sliding table 201 disposed on the tension test table 1, one side of the wire pulling sliding table 201 is provided with a wire pulling cylinder to drive a sliding block on the wire pulling sliding table 201 to move horizontally, a wire pulling base plate 202 is disposed on a sliding block of the wire pulling sliding table 201, a push-pull cylinder 204 is fixed on the wire pulling base plate 202 through a push-pull support plate 203, one side of an output link of the push-pull cylinder 204 is provided with a limit cylinder 207, the other side is provided with a limit plate 208, an output end of the limit cylinder 207 is connected with a limit clamp plate 209, the limit plate 208 is matched with the output link of the push-pull cylinder 204 to pull the suture 7, an output end.

As shown in fig. 3, the tension testing mechanism 3 includes a tension testing slide table 301, the tension testing slide table 301 is fixed on the tension testing table 1 through a tension testing plate (not shown in the figure), a tension testing cylinder is disposed on one side of the tension testing slide table 301 to drive a slider on the tension testing slide table 301 to move horizontally, two tension meter fixing blocks 302 are disposed on the slider of the tension testing slide table 301, one side of each tension meter fixing block 302 is connected with a pressure sensor 303, the pressure sensor 303 is a weighing pressure sensor, a suture needle cylinder 304 is disposed above the tension meter fixing block 302 at the top end, two suture needle clamping jaws 305 are disposed at the output end of the suture needle cylinder 304, the suture needle cylinder 304 drives the two suture needle clamping jaws 305 to open and close, thereby gripping the needle 8 and the pressure sensor 303 measures the needle and suture tension of the needle cylinder 304 by measuring the weight of the needle cylinder 304.

The front end of the tension testing mechanism 3 is provided with a wire clamping mechanism 4, as shown in fig. 4, the wire clamping mechanism 4 comprises a lifting cylinder 401 arranged on the pressure testing table 1, an output end of the lifting cylinder 401 is provided with a lifting cylinder connecting block 402, a wire clamping cylinder 403 is arranged on the lifting cylinder connecting block 402, the lifting cylinder 401 drives the wire clamping cylinder 403 to move up and down, an output end of the wire clamping cylinder 403 is provided with two wire clamping jaws 404, and the wire clamping cylinder 403 drives the two wire clamping jaws 404 to open and close, so as to clamp the suture 7.

As shown in FIG. 5, the blanking mechanism 5 includes a movable sliding table 501 disposed on the pressure testing table 1, a movable cylinder disposed on one side of the movable sliding table 501 drives a sliding block on the movable sliding table 501 to move horizontally, a transverse fixing plate 502 disposed on a sliding block of the movable sliding table 501, a transverse sliding table 503 disposed on the transverse fixing plate 502, a transverse cylinder disposed on one side of the transverse sliding table 503 drives a sliding block on the transverse sliding table 503 to move horizontally, a lateral sliding table support 504 disposed on a sliding block of the transverse sliding table 503, a lateral sliding table 505 disposed on the lateral sliding table support 504, a lateral cylinder disposed on one side of the lateral sliding table 505 drives a sliding block on the lateral sliding table 505 to move up and down, a support fixing plate 506 disposed on the support fixing plate 506, a blanking cylinder 507 disposed on an output end of the blanking cylinder 507, two, the suture thread subjected to the tension test is gripped by a blanking jaw 508 and put into the product collection device 6.

As shown in fig. 6, the product collecting device 6 includes a collecting sliding table 601 disposed on the pressure testing table 1, the collecting sliding table 601 is disposed 3 in parallel, one side of the collecting sliding table 601 is provided with a collecting cylinder to drive the collecting sliding block to move horizontally on the collecting sliding table 601, three sliding blocks of the collecting sliding table 601 are provided with a support plate 602, a finished product loading box 603 is disposed on the support plate 602 and is used for containing suture needles and suture threads qualified in tension test, one side of the finished product loading box 603 is provided with a waste needle storage box 604 and a waste thread storage box 605 and is respectively used for containing waste needles and waste threads unqualified in tension test, a plurality of support frames 606 are disposed inside the finished product loading box 603 and are used for reinforcing the finished product loading box 603, and the collecting cylinder can drive.

During testing, a suture needle clamping jaw 305 in the tension testing mechanism 3 clamps a suture needle 8, a suture clamping jaw 404 in the suture clamping mechanism 4 clamps a suture thread 7, a push-pull cylinder 204 of the suture pulling mechanism 2 retracts, so that a limiting clamping plate 209 and a limiting plate 208 are matched with an output connecting rod of the push-pull cylinder 204 to fix the suture thread 7, the suture clamping jaw 404 releases the suture thread 7, a pull-wire cylinder drives a pull-wire backing plate 202 to move leftwards to pull the suture thread 7, at the moment, a pressure sensor 303 measures the weight of the suture needle cylinder 304, the tension of the suture needle cylinder 304 and the suture pulling mechanism 2 on the suture thread is measured, after the tension testing is finished, a blanking mechanism 5 clamps the suture thread 7 and sends the suture thread to a corresponding loading box in a product collecting device 6, and the tension testing of the suture thread and the suture.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a tensile test and unloading mechanism, its is equipped with pressure test platform, be equipped with the stay wire mechanism on the pressure test platform, its characterized in that, the stay wire mechanism adopts the stay wire slip table to draw and gets the stylolite, it presss from both sides with spacing cylinder to get the stylolite to set up push-and-pull cylinder on the slip table of acting as go-between, one side of stay wire mechanism is equipped with tensile test mechanism, tensile test mechanism adopts the stylolite cylinder to press from both sides and get the stylolite, adopts pressure sensor to draw the stylolite cylinder to get and carries out the tensile test to stylolite and stylolite, the pressure test platform top is equipped with unloading mechanism, unloading mechanism adopts the unloading cylinder to press from both sides the stylolite of accomplishing the tensile test and gets the blowing, still be equipped with product collection device on the pressure test.

2. The tension testing and blanking mechanism according to claim 1, wherein the wire pulling mechanism comprises a wire pulling sliding table arranged on the tension testing table, a wire pulling base plate is arranged on a sliding block of the wire pulling sliding table, a push-pull air cylinder is fixed on the wire pulling base plate through a push-pull supporting plate, a limiting air cylinder is arranged on one side of an output connecting rod of the push-pull air cylinder, a limiting plate is arranged on the other side of the output connecting rod of the push-pull air cylinder, an output end of the limiting air cylinder is connected with a limiting clamping plate, and the limiting clamping plate and the limiting plate are matched with the.

3. The tension testing and blanking mechanism according to claim 2, wherein the output end of the push-pull cylinder is fixed with a wire guide post through a guide rod base.

4. The tension test and blanking mechanism according to claim 1, wherein the tension test mechanism comprises a tension test sliding table, two tension meter fixing blocks are arranged on a sliding block of the tension test sliding table, one side of each of the two tension meter fixing blocks is connected with a pressure sensor, a sewing needle cylinder is arranged above the top tension meter fixing block, and two sewing needle clamping jaws are arranged at the output end of the sewing needle cylinder.

5. The tension testing and blanking mechanism according to claim 1, wherein the blanking mechanism comprises a movable sliding table arranged on the pressure test table, a transverse fixing plate is arranged on a sliding block of the movable sliding table, a transverse sliding table is arranged on the transverse fixing plate, a lateral sliding table support is arranged on a sliding block of the transverse sliding table, a lateral sliding table is arranged on the lateral sliding table support, a support fixing plate is arranged on a sliding block of the lateral sliding table, a blanking cylinder is arranged on the support fixing plate, and two blanking clamping jaws are arranged at an output end of the blanking cylinder.

6. The tension testing and blanking mechanism according to claim 1, wherein a wire clamping mechanism is arranged at the front end of the tension testing mechanism, the wire clamping mechanism comprises a lifting cylinder arranged on the pressure testing table, a lifting cylinder connecting block is arranged at the output end of the lifting cylinder, a wire clamping cylinder is arranged on the lifting cylinder connecting block, and two wire clamping jaws are arranged at the output end of the wire clamping cylinder.

7. The tension test and blanking mechanism according to claim 1, wherein the product collecting device comprises a collecting sliding table arranged on the pressure test table, a supporting plate is arranged on a sliding block of the collecting sliding table, a finished product loading box is arranged on the supporting plate, and a waste needle storage box and a waste wire storage box are arranged on one side of the finished product loading box.

8. The tension testing and blanking mechanism according to claim 7, wherein a plurality of support frames are provided inside the finished product loading box.