CN219302148U

CN219302148U - Rubber sealing strip pulling force detection device

Info

Publication number: CN219302148U
Application number: CN202320216722.5U
Authority: CN
Inventors: 闫宏伟; 许宝亮; 梁志伟; 郭艳; 许珍妮; 王玉娜
Original assignee: Qingdao Guangzhijie New Material Co ltd
Current assignee: Qingdao Guangzhijie New Material Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-04
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of tension detection devices, and discloses a rubber sealing strip tension detection device which solves the problems that the tension detection device is very inconvenient and poor in fixing effect when fixing sealing strips, and comprises a workbench, wherein a mounting frame is fixedly arranged at the top of the workbench, two mounting seats are arranged in the mounting frame, tension sensors are fixedly arranged at the tops of the mounting seats, a tension detector is fixedly arranged at one end of the top of the workbench, air cylinders are fixedly arranged at one sides of the two mounting seats, fixing plates are fixedly arranged at the other sides of the two mounting seats, driving ends of the two air cylinders extend to the other sides of the mounting seats and are fixedly provided with first driving rods, and second driving rods are rotatably arranged at two ends of the two first driving rods; this tension detection device can be fast convenient carry out stable fixed to the sealing strip, avoids the sealing strip to take place the slippage when carrying out the tensile test, has fine practicality.

Description

Rubber sealing strip pulling force detection device

Technical Field

The utility model belongs to the technical field of tension detection devices, and particularly relates to a tension detection device for a rubber sealing strip.

Background

The sealing strip is a product which is sealed by things and is not easy to open and has the functions of shock absorption, water resistance, sound insulation, heat insulation, dust prevention, fixation and the like, and tension detection is needed after the production of the sealing strip is completed so as to ensure the quality and the performance of the sealing strip, and a tension detection device is needed; the prior patent (CN 209148190U) discloses a rubber sealing strip tension detection device, wherein a limit rod is arranged between a vertical plate and a vertical plate, the limit plate is provided with a sliding sleeve, the limit rod transversely passes through the sliding sleeve, and the limit plate, the sliding sleeve and the limit rod can limit a moving ring which moves along with the rotation of a rotating shaft, so that the moving ring is prevented from shaking in the moving process, the stability of the moving ring and a connecting plate in the moving process is improved, the stability of the rubber sealing strip in the tension detection process is improved, and the accuracy of the tension detection result of the rubber sealing strip is enhanced; but this tension detecting means is very inconvenient and fixed effect is not good when fixing the sealing strip, needs the manual work to rotate adjusting bolt and fixes the sealing strip, and not only very troublesome still easily causes the sealing strip to take off when drawing, and its practicality is not strong.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the tension detection device for the rubber sealing strip, which effectively solves the problems that the tension detection device is very inconvenient and the fixing effect is poor when the sealing strip is fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rubber sealing strip pulling force detection device, comprises a workbench, the top fixed mounting of workstation has the installing frame, the inside of installing frame is equipped with two mount pads, the equal fixed mounting in top of mount pad has tension sensor, the one end fixed mounting at workstation top has tension detector, one side of two mount pads is equal fixed mounting has the cylinder, the equal fixed mounting in opposite side of two mount pads has the fixed plate, the driving end of two cylinders all extends to the opposite side of mount pad and fixed mounting has first transfer line, the second transfer line is all rotated at the both ends of two first transfer lines, one side of two fixed plates is equal fixed mounting has the connecting rod, the one end that first transfer line was kept away from to the second transfer line is all rotated and is installed the clamp lever, the both ends of two connecting rods are connected with four clamp levers rotation respectively, the equal fixed mounting in one end that the connecting rod was kept away from to four clamp levers has the splint, one side of four splint is equal fixed mounting has the friction pad, the equal fixed mounting in bottom of two mount pads has the screw thread movable block.

Preferably, the other end fixed mounting at workstation top has the mounting box, the inside fixed mounting of mounting box has the motor, the output of motor extends to the outside of mounting box and fixed mounting have two-way threaded rod, two screw thread movable blocks respectively threaded connection is in the both sides on two-way threaded rod surface, the one end rotation that the motor was kept away from to two-way threaded rod installs the bearing, the bearing is with the top fixed connection of workstation, the equal fixed mounting in bottom of two screw thread movable blocks has the connecting block, the equal fixed mounting in bottom of two connecting blocks has the slider, the spout has been seted up on the surface at workstation top, the inside at the spout is all installed to two sliders.

Preferably, the door shafts are rotatably installed on two sides of the inner top of the installation frame, the bottoms of the two door shafts are rotatably connected with the workbench, the protective door is fixedly installed on one side of the two door shafts, the gear is fixedly installed on the lower side of the surface of the two door shafts, the rack is fixedly installed on one side of the two thread moving blocks, and the gear is meshed with the rack.

Preferably, a fixing box is fixedly arranged in the middle of the inner top of the mounting frame, a blower is fixedly arranged at the bottom of the fixing box, and a heating pipe is fixedly arranged in the fixing box.

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

in operation, an operator keeps the sealing strip in a loose state and places the two ends of the sealing strip between the clamping plates respectively, then the first transmission rod is driven by the starting cylinder to push the second transmission rod, the clamping plates are driven by the clamping rods to clamp and fix the two ends of the sealing strip when the second transmission rod is pushed, and the friction pad plays a role in skid resistance, so that the sealing strip can be quickly and conveniently fixed stably, slipping of the sealing strip during subsequent tension is avoided, and the sealing strip is very practical; the two groups of clamping plates are driven to simultaneously move outwards through the two thread moving blocks when the two thread moving blocks move, the sliding blocks are driven to slide in the sliding grooves when the two thread moving blocks move, the stability of the two thread moving blocks during moving is improved, the two groups of clamping plates simultaneously move outwards to carry out tension testing on the sealing strips, tension information of the two groups of clamping plates is transmitted to the tension detector through the tension sensor, and the tension value of the sealing strips is calculated and displayed through the tension detector, so that the checking of operators is facilitated;

when the two thread moving blocks move outwards simultaneously, the sealing strip is gradually tensioned from a loose state, meanwhile, the two thread moving blocks drive the gear to rotate through the rack, and the protection door is driven to be closed through the door shaft when the gear rotates, so that the protection door can be closed before the sealing strip is tensioned, people can be prevented from being injured by flying out when the sealing strip is tensioned and broken, and the safety performance of the sealing strip is improved; when the tension conditions of the sealing strip under different temperature conditions need to be detected, an operator can start the heating pipe and the blower after fixing the sealing strip, blow heat to the sealing strip to heat the sealing strip through the blower, and then carry out a tension test, so that the tension conditions of the sealing strip under different temperatures can be detected, and the functionality of the sealing strip is increased.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram showing a cross-sectional structure of a tension detecting apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a front view of the tension detecting apparatus according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

in the figure: 1. a work table; 2. a mounting frame; 4. a mounting base; 5. a tension sensor; 6. a tension detector; 7. a cylinder; 8. a fixing plate; 9. a first transmission rod; 10. a second transmission rod; 11. a connecting rod; 12. a clamping rod; 13. a clamping plate; 14. a thread moving block; 15. a mounting box; 16. a motor; 17. a two-way threaded rod; 18. a bearing; 19. a connecting block; 20. a slide block; 21. a chute; 22. a door spindle; 23. a protective door; 24. a gear; 25. a rack; 26. a friction pad; 27. a fixed box; 28. a blower; 29. and (5) heating the pipe.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

As shown in fig. 1 to 4, the utility model comprises a workbench 1, a mounting frame 2 is fixedly mounted at the top of the workbench 1, two mounting seats 4 are arranged in the mounting frame 2, tension sensors 5 are fixedly mounted at the tops of the mounting seats 4, tension detectors 6 are fixedly mounted at one ends of the tops of the workbench 1, air cylinders 7 are fixedly mounted at one sides of the two mounting seats 4, fixed plates 8 are fixedly mounted at the other sides of the two mounting seats 4, driving ends of the two air cylinders 7 extend to the other sides of the mounting seats 4 and fixedly mounted with first driving rods 9, second driving rods 10 are rotatably mounted at two ends of the two first driving rods 9, connecting rods 11 are fixedly mounted at one sides of the two fixed plates 8, clamping rods 12 are rotatably mounted at one ends of the second driving rods 10 far from the first driving rods 9, clamping rods 13 are fixedly mounted at one ends of the four clamping rods 12, friction pads 26 are fixedly mounted at one sides of the four clamping rods 13, and screw threads 14 are fixedly mounted at the bottoms of the two mounting seats 4.

The operating personnel keep the sealing strip in a loose state and place the two ends of the sealing strip between the clamping plates 13 respectively, then the starting cylinder 7 drives the first transmission rod 9 to push the second transmission rod 10, the clamping rods 12 drive the clamping plates 13 to clamp and fix the two ends of the sealing strip when the second transmission rod 10 is pushed, the friction pad 26 plays a role in skid resistance, so that the sealing strip can be quickly and conveniently fixed stably, the sealing strip is prevented from slipping when being pulled later, and the sealing strip is very practical.

The other end fixed mounting at workstation 1 top has mounting box 15, the inside fixed mounting of mounting box 15 has motor 16, the output of motor 16 extends to the outside of mounting box 15 and fixed mounting has two-way threaded rod 17, two screw thread movable blocks 14 respectively threaded connection are in the both sides on two-way threaded rod 17 surface, one end that motor 16 was kept away from to two-way threaded rod 17 rotates and installs bearing 18, bearing 18 and the top fixed connection of workstation 1, the equal fixed mounting in bottom of two screw thread movable blocks 14 has connecting block 19, the equal fixed mounting in bottom of two connecting block 19 has slider 20, spout 21 has been seted up on the surface at workstation 1 top, the inside at spout 21 is all installed to two sliders 20.

The operator starts the motor 16 to drive the bi-directional threaded rod 17 to rotate, and when the bi-directional threaded rod 17 rotates, the two groups of clamping plates 13 are driven to simultaneously move outwards through the two thread moving blocks 14, and when the two thread moving blocks 14 move, the sliding block 20 is driven to slide in the sliding groove 21, so that the stability of the two thread moving blocks 14 in moving is improved, when the two groups of clamping plates 13 simultaneously move outwards, tension testing is conducted on the sealing strip, tension information of the sealing strip is transmitted to the tension detector 6 through the tension sensor 5, the tension value of the sealing strip is calculated and displayed through the tension detector 6, and therefore the checking of the operator is facilitated, and the tension sensor 5 is identical to a tension sensor in a rubber sealing strip tension detection device (authorization bulletin number: CN 209148190U).

Door shafts 22 are rotatably installed on two sides of the inner top of the installation frame 2, bottoms of the two door shafts 22 are rotatably connected with the workbench 1, a protective door 23 is fixedly installed on one side of each door shaft 22, a gear 24 is fixedly installed on the lower side of the surface of each door shaft 22, a rack 25 is fixedly installed on one side of each threaded moving block 14, and the gear 24 is meshed with the rack 25.

When two screw thread movable blocks 14 move outwards simultaneously, can take up the sealing strip gradually from the relaxation state, simultaneously two screw thread movable blocks 14 can drive gear 24 through rack 25 and rotate, drive protection door 23 through door-hinge 22 when gear 24 rotates and close for just can be with protection door 23 before the sealing strip is strained and close, avoid can fly out when the sealing strip is drawn the fracture hurt the people, improved its security performance.

The middle part at the inside top of the installation frame 2 is fixedly provided with a fixed box 27, the bottom of the fixed box 27 is fixedly provided with a blower 28, and the inside of the fixed box 27 is fixedly provided with a heating pipe 29.

When the tension conditions of the sealing strip under different temperature conditions need to be detected, an operator can start the heating pipe 29 and the blower 28 after fixing the sealing strip, blow heat to the sealing strip through the blower 28 to heat the sealing strip, and then perform a tension test, so that the tension conditions of the sealing strip under different temperatures can be detected, and the functionality of the sealing strip is increased.

Claims

1. The utility model provides a rubber sealing strip pulling force detection device, includes workstation (1), its characterized in that: the top fixed mounting of workstation (1) has installing frame (2), the inside of installing frame (2) is equipped with two mount pads (4), the equal fixed mounting in top of mount pad (4) has tension sensor (5), the one end fixed mounting at workstation (1) top has tensile force detector (6), the equal fixed mounting in one side of two mount pads (4) has cylinder (7), the equal fixed mounting in opposite side of two mount pads (4) has fixed plate (8), the transmission end of two cylinders (7) all extends to the opposite side of mount pad (4) and fixed mounting has first transfer line (9), the equal rotation in both ends of two first transfer line (9) installs second transfer line (10), the equal fixed mounting in one side of two fixed plates (8) has connecting rod (11), the one end that first transfer line (9) was kept away from to second transfer line (10) is all rotated and is installed clamp lever (12), the both ends of two connecting rod (11) are respectively with four clamp lever (12) rotation connection, the equal fixed mounting of one end that connecting rod (11) was kept away from to four clamp lever (12) has two clamp plate (13), the equal fixed mounting of two clamp plate (13) have the equal fixed mounting of two clamp plate (14) of two clamp plate (13), the equal fixed mounting of two clamp plate (14) has the equal fixed mounting screw thread of two clamp plate (14).

2. The rubber sealing strip tension detecting device according to claim 1, wherein: the other end fixed mounting at workstation (1) top has mounting box (15), the inside fixed mounting of mounting box (15) has motor (16), the output of motor (16) extends to the outside of mounting box (15) and fixed mounting have two-way threaded rod (17), two screw thread movable blocks (14) are threaded connection respectively in the both sides on two-way threaded rod (17) surface, bearing (18) are installed in the one end rotation that motor (16) was kept away from to two-way threaded rod (17), the top fixed connection of bearing (18) and workstation (1), the equal fixed mounting in bottom of two screw thread movable blocks (14) has connecting block (19), slider (20) are all fixed mounting in the bottom of two connecting block (19), spout (21) have been seted up on the surface at workstation (1) top, the inside at spout (21) is all installed to two sliders (20).

3. The rubber sealing strip tension detecting device according to claim 1, wherein: door axles (22) are rotatably installed on two sides of the inner top of the installation frame (2), bottoms of the two door axles (22) are rotatably connected with the workbench (1), a protective door (23) is fixedly installed on one side of each door axle (22), gears (24) are fixedly installed on the lower sides of the surfaces of the two door axles (22), racks (25) are fixedly installed on one side of each threaded moving block (14), and the gears (24) are meshed with the racks (25).

4. The rubber sealing strip tension detecting device according to claim 1, wherein: the middle part at the top of the inside of the installation frame (2) is fixedly provided with a fixed box (27), the bottom of the fixed box (27) is fixedly provided with a blower (28), and the inside of the fixed box (27) is fixedly provided with a heating pipe (29).