CN219179088U

CN219179088U - Sealing strip strength tension testing device

Info

Publication number: CN219179088U
Application number: CN202223416214.6U
Authority: CN
Inventors: 王恒
Original assignee: Qingdao Boxin Molding Co ltd
Current assignee: Qingdao Boxin Molding Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-13
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a sealing strip strength tensile force testing device which comprises a base, wherein a first motor is fixedly connected to the bottom of an inner cavity of the base, a screw is fixedly connected to the output end of the first motor, a lifting plate is connected to the surface of the screw in a threaded manner, two sides of the top of the lifting plate are fixedly connected with struts, and one end of each strut, far away from the lifting plate, penetrates through the top of the base and is fixedly connected with a mounting plate. According to the utility model, through the matched use of the base, the first motor, the screw rod, the lifting plate, the supporting column, the mounting plate, the squeezing wheel, the tension sensor, the box body, the telescopic rod, the first spring, the supporting plate, the second motor, the rotary table, the pin shaft, the movable frame, the movable column, the shell, the second spring, the limiting plate, the movable rod and the trapezoid block, the problems that the fixing mode of the tension testing device in the prior art is simple, the fixing is not firm enough, the sealing strip is easy to loose or fall off during testing, and the detection precision is affected are solved.

Description

Sealing strip strength tension testing device

Technical Field

The utility model relates to the technical field of seal bar processing equipment, in particular to a seal bar strength and tensile force testing device.

Background

The sealing strip is widely applied to sealing labels of tank trucks, postal packages, tank trucks and the like, the sealing strip is of a plastic strip structure, a latch is arranged on one end surface of the plastic strip, a lock cylinder with a lock tongue is arranged on the other end of the plastic strip, one end of the latch can bend to penetrate through the lock cylinder in front and form a ring, the latch can be sealed with the lock tongue in the lock cylinder to realize a locking function, and in order to ensure the use quality, the sealing strip can detect the use strength of the sealing strip through a tension testing device in the production process.

The utility model provides a tension testing device for an ultra-flexible cable, which has the following bulletin number: CN216410858U, can drive upper fixed mechanism through circular slide rail and rotate, can drive lower fixed mechanism through the telescopic link and move down, when fixing the both ends of cable respectively on corresponding upper fixed mechanism and lower fixed mechanism, control telescopic link and drive lower fixed mechanism and move down, carry out vertical stretching with the cable, then drive upper fixed mechanism and carry out circular motion on circular slide rail, thereby drive the cable after stretching and carry out the multi-angle stretching, utilize the stretching of multidirectional angle to carry out tensile testing to the joint strength of super flexible cable, not only test effect is good, and the result precision of test is high, and prior art tensile testing arrangement fixed mode is simple, fixed inadequately, lead to the sealing strip easily taking place not hard up or drop when the test, the precision of detection has been influenced, therefore, the utility model proposes a sealing strip intensity tensile testing device that fixed effect is good.

Disclosure of Invention

The utility model aims to provide a sealing strip strength tensile testing device which has the advantage of good fixing effect, and solves the problems that the sealing strip is easy to loose or fall off during testing and the detection precision is affected due to the fact that the fixing mode of the tensile testing device in the prior art is simple and the fixing is not firm enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seal bar intensity tensile test device, includes the base, the first motor of bottom fixedly connected with of base inner chamber, the output fixedly connected with screw rod of first motor, the surface screw connection of screw rod has the lifter plate, the equal fixedly connected with pillar in both sides at lifter plate top, the one end that the lifter plate was kept away from to the pillar runs through to the top of base and fixedly connected with mounting panel, the top fixedly connected with extrusion wheel of mounting panel, the positive fixedly connected with tension sensor of base, the equal fixedly connected with box in both sides at base top, the bottom fixedly connected with telescopic link of box inner chamber, the surface cover of telescopic link is equipped with first spring, the top fixedly connected with backup pad of telescopic link, the top fixedly connected with second motor at box inner chamber back, the output fixedly connected with carousel of second motor, the positive fixedly connected with round pin axle of carousel, the surface sliding connection of round pin axle has the movable frame, the bottom fixedly connected with movable column of movable column keeps away from the one end fixedly connected with casing of movable frame, the inner wall fixedly connected with tension sensor of casing, the second spring fixedly connected with side of second side of the relative fixedly connected with spacing board, the second side of the equal fixedly connected with spacing board of telescopic link.

Preferably, the support plate is fixedly connected with anti-slip teeth on one side opposite to the shell, and the support legs are fixedly connected on two sides of the bottom of the base.

Preferably, guide posts are fixedly connected between the two sides of the top and the bottom of the inner cavity of the base, and the surfaces of the two guide posts are in sliding connection with the inner wall of the lifting plate.

Preferably, the sliding blocks are fixedly connected to the two sides of the movable frame, and the inner wall of the box body is provided with a sliding groove matched with the sliding blocks.

Preferably, the first openings are formed in the opposite sides of the box body, and the sealing plate is fixedly connected to the front side of the box body through bolts.

Preferably, the second openings are formed in two sides of the top of the base, and the controller is fixedly connected to the front face of the base and the bottom of the tension sensor.

Preferably, both sides of the supporting plate are contacted with the inner wall of the box body, and the opposite sides of the shell are provided with third openings.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the base, the first motor, the screw rod, the lifting plate, the supporting column, the mounting plate, the squeezing wheel, the tension sensor, the box body, the telescopic rod, the first spring, the supporting plate, the second motor, the rotary table, the pin shaft, the movable frame, the movable column, the shell, the second spring, the limiting plate, the movable rod and the trapezoid block, the problems that the fixing mode of the tension testing device in the prior art is simple, the fixing is not firm enough, the sealing strip is easy to loose or fall off during testing, and the detection precision is affected are solved.

2. According to the utility model, the fixing effect of the sealing strip can be improved by arranging the anti-slip teeth, the base can be supported by arranging the supporting legs, the lifting plate can be limited by arranging the guide posts, so that the stability of the lifting plate during movement is improved, and the movable frame can be limited by arranging the sliding blocks and the sliding grooves, so that the stability of the movable frame is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic top view of a second motor of the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a base; 2. a first motor; 3. a screw; 4. a lifting plate; 5. a support post; 6. a mounting plate; 7. a pressing wheel; 8. a tension sensor; 9. a case; 10. a telescopic rod; 11. a first spring; 12. a support plate; 13. a second motor; 14. a turntable; 15. a pin shaft; 16. a movable frame; 17. a movable column; 18. a housing; 19. a second spring; 20. a limiting plate; 21. a movable rod; 22. a trapezoid block; 23. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the test device for the strength and tensile force of the sealing bar comprises a base 1, wherein the bottom of an inner cavity of the base 1 is fixedly connected with a first motor 2, the output end of the first motor 2 is fixedly connected with a screw 3, the surface of the screw 3 is in threaded connection with a lifting plate 4, both sides of the top of the lifting plate 4 are fixedly connected with a support column 5, one end of the support column 5 far away from the lifting plate 4 penetrates through the top of the base 1 and is fixedly connected with a mounting plate 6, the top of the mounting plate 6 is fixedly connected with a squeezing wheel 7, the front of the base 1 is fixedly connected with a tension sensor 8, both sides of the top of the base 1 are fixedly connected with a box 9, the bottom of the inner cavity of the box 9 is fixedly connected with a telescopic rod 10, the surface of the telescopic rod 10 is sleeved with a first spring 11, the top of the telescopic rod 10 is fixedly connected with a support plate 12, the top of the back of the inner cavity of the box 9 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with a turntable 14, the front surface of the turntable 14 is fixedly connected with a pin shaft 15, the surface of the pin shaft 15 is slidably connected with a movable frame 16, the bottom of the movable frame 16 is fixedly connected with a movable column 17, one end of the movable column 17 away from the movable frame 16 is fixedly connected with a shell 18, the inner wall of the shell 18 is fixedly connected with a second spring 19, opposite ends of the second spring 19 are fixedly connected with a limiting plate 20, one side of the limiting plate 20 away from the second spring 19 is fixedly connected with a movable rod 21, one end of the movable rod 21 away from the limiting plate 20 penetrates through the outer side of the shell 18 and is fixedly connected with a trapezoid block 22, one side of the supporting plate 12 opposite to the shell 18 is fixedly connected with anti-skid teeth, two sides of the bottom of the base 1 are fixedly connected with supporting legs 23, guide posts are fixedly connected between two sides of the top and the bottom of an inner cavity of the base 1, the surfaces of the two guide posts are slidably connected with the inner wall of the lifting plate 4, the sliding blocks are fixedly connected to the two sides of the movable frame 16, sliding grooves matched with the sliding blocks are formed in the inner wall of the box body 9, first openings are formed in the opposite sides of the box body 9, the front surface of the box body 9 is fixedly connected with the sealing plate through bolts, second openings are formed in the two sides of the top of the base 1, the front surface of the base 1 is fixedly connected with the controller at the bottom of the tension sensor 8, the two sides of the supporting plate 12 are contacted with the inner wall of the box body 9, third openings are formed in the opposite sides of the shell 18, the fixing effect of sealing strips can be improved through the arrangement of anti-slip teeth, the base 1 can be supported through the arrangement of the supporting legs 23, the lifting plate 4 can be limited through the arrangement of the guide posts, and the stability of the lifting plate 4 during movement is improved, through setting up slider and spout, can carry out spacingly to movable frame 16, with the stability that improves movable frame 16, through base 1, first motor 2, screw rod 3, lifter plate 4, pillar 5, mounting panel 6, pinch roller 7, tension sensor 8, box 9, telescopic link 10, first spring 11, backup pad 12, second motor 13, carousel 14, round pin axle 15, movable frame 16, movable column 17, casing 18, second spring 19, limiting plate 20, movable rod 21 and trapezoidal piece 22's cooperation is used, the fixed mode of prior art tension testing arrangement is simple has been solved, fixed inadequately is firm, easily take place not hard up or drops when leading to the sealing strip to test, the problem of detection precision has been influenced.

When the test device is used, two ends of a sealing strip are respectively placed on two support plates 12, then a second motor 13 is started, the second motor 13 drives a turntable 14 to rotate, the turntable 14 drives a pin shaft 15 to rotate, the pin shaft 15 drives a movable frame 16 to move downwards, the movable frame 16 drives a shell 18 to move downwards through a movable column 17, the shell 18 fixes the sealing strip through the cooperation of the support plates 12, the shell 18 continues to move downwards and drives a second spring 19, a limiting plate 20, a movable rod 21 and a trapezoid block 22 to move, the trapezoid block 22 is extruded by the inner wall of a box 9 to drive the movable rod 21 and the limiting plate 20 to displace, the limiting plate 20 extrudes the second spring 19, so that the trapezoid block 22 moves into the box 9 to enable the trapezoid block 22 to be matched with the inner wall of the box 9 to fix the sealing strip for the second time, stable fixing of the sealing strip is ensured, then the first motor 2 is started, the first motor 2 drives a screw 3 to rotate, the screw 3 drives a lifting plate 4 to move upwards, and a strut 5 is driven by the lifting plate 4 to move by a strut 5, and a mounting plate 5 drives a squeezing 7 to move through 6 to drive a squeezing 7 to move, and meanwhile, the sealing strip is matched with a pulling 8 to test strip.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seal strip intensity tensile test device, includes base (1), its characterized in that: the utility model discloses a rotary table, including base (1), fixed connection, telescopic link (10) and carousel (15) including base (1), first motor (2) of bottom fixedly connected with of inner chamber of base (1), the output fixedly connected with screw rod (3) of first motor (2), the surface threaded connection of screw rod (3) has lifter plate (4), the equal fixedly connected with pillar (5) in both sides at lifter plate (4) top, the one end that lifter plate (4) was kept away from to pillar (5) runs through to the top of base (1) and fixedly connected with mounting panel (6), the top fixedly connected with extrusion wheel (7) of mounting panel (6), the front fixedly connected with tension sensor (8) of base (1), the both sides at base (1) top are all fixedly connected with box (9), the bottom fixedly connected with telescopic link (10) of box (9) inner chamber, the surface cover of telescopic link (10) is equipped with first spring (11), the top fixedly connected with backup pad (12) at telescopic link (10) top at box (9) inner chamber back is fixedly connected with second motor (13), the output fixedly connected with carousel (14) of second motor (13) is fixed with round pin axle (14), carousel (16) is connected with front face (15) of rotation table (16), the bottom fixedly connected with movable column (17) of movable frame (16), the one end fixedly connected with casing (18) of movable frame (16) are kept away from to movable column (17), the inner wall fixedly connected with second spring (19) of casing (18), the equal fixedly connected with limiting plate (20) of the one end that second spring (19) is relative, one side fixedly connected with movable rod (21) of second spring (19) is kept away from to limiting plate (20), the one end that limiting plate (20) was kept away from to movable rod (21) runs through to the outside of casing (18) and fixedly connected with trapezoidal piece (22).

2. The seal bar strength tensile testing device according to claim 1, wherein: the anti-slip gear is fixedly connected to one side, opposite to the shell (18), of the supporting plate (12), and the supporting legs (23) are fixedly connected to two sides of the bottom of the base (1).

3. The seal bar strength tensile testing device according to claim 1, wherein: guide posts are fixedly connected between the two sides of the top and the bottom of the inner cavity of the base (1), and the surfaces of the two guide posts are in sliding connection with the inner wall of the lifting plate (4).

4. The seal bar strength tensile testing device according to claim 1, wherein: both sides of the movable frame (16) are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks for use are formed in the inner wall of the box body (9).

5. The seal bar strength tensile testing device according to claim 1, wherein: the first openings are formed in one sides, opposite to the box body (9), of the box body (9), and the sealing plate is fixedly connected to the front face of the box body through bolts.

6. The seal bar strength tensile testing device according to claim 1, wherein: the two sides of the top of the base (1) are provided with second openings, and the front of the base (1) and the bottom of the tension sensor (8) are fixedly connected with a controller.

7. The seal bar strength tensile testing device according to claim 1, wherein: both sides of the supporting plate (12) are contacted with the inner wall of the box body (9), and a third opening is formed in one side, opposite to the shell (18), of the supporting plate.