CN212459130U

CN212459130U - Braid abrasion resistance testing machine

Info

Publication number: CN212459130U
Application number: CN202020963631.4U
Authority: CN
Inventors: 贾加林; 刘军
Original assignee: Taizhou Meilan Metallurgical Machinery Co ltd
Current assignee: Taizhou Meilan Metallurgical Machinery Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-02
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a meshbelt abrasion resistance testing machine relates to check out test set technical field, comprises a workbench, the bottom fixedly connected with support of workstation, the activity groove has been seted up at one side top of workstation, the bottom in activity groove is equipped with the cavity, the inside swing joint of cavity has the slider, the spacing groove has all been seted up to the bottom both sides of slider, the second screw hole has been seted up at the middle part of slider, the pivot has been cup jointed to the inside of second screw hole, the bottom fixedly connected with second motor of cavity. This meshbelt abrasion testing machine through setting up automatic clamping device, does not need the manual work to operate at fixed meshbelt in-process, and convenience simple to use, labour saving and time saving has improved work efficiency, through setting up portable meshbelt fixing device, makes the elasticity of meshbelt in the test process can adjust, can satisfy different test demands, has improved the practicality of device.

Description

Braid abrasion resistance testing machine

Technical Field

The utility model relates to a check out test set technical field specifically is a meshbelt abrasion wear test machine.

Background

With the rapid development of national economy in China and continuous progress of the technology, new materials and new structures in the field of fabrics in the textile industry are developed unprecedentedly, and particularly, the novel fabric is widely applied to clothing fabrics, medical fabrics, automotive fabrics, industrial fabrics and fabrics for aerospace and military industries, so that the quality and performance test of the novel materials are very important for ensuring the service life of the novel materials. The friction testing machine is a testing device for testing the friction and wear characteristics of a pairing pair, and is mainly used for testing the sliding friction and wear characteristics of the woven belt under the conditions of different sliding speeds, loads and the like.

In chinese utility model patent application no: CN201820668902.6 discloses a friction test machine for meshbelt, the device includes the frame, set up the hoist mechanism in the frame, set up in the frame and connect hoist mechanism's actuating mechanism, passageway board and application of force mechanism, passageway board first end is rotated with the frame and is connected, and hoist mechanism is connected to the second end, and hoist mechanism is used for adjusting the inclination of passageway board in order to change the contact cornerite between meshbelt and the wear-resisting pole, has seted up the through-hole on the passageway board, is provided with wear-resisting pole in the through-hole. The device need fix the meshbelt on the device with the manpower in the use, and the operation is inconvenient, wastes time and energy, and the device's meshbelt fixed knot structure can't remove, can not adjust the elasticity of meshbelt according to experimental needs, and the practicality is not strong.

Therefore, it is necessary to provide a webbing abrasion tester to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a meshbelt abrasion tester to solve the current meshbelt abrasion tester operation inconvenient and the not strong problem of practicality that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a woven belt abrasion resistance testing machine comprises a workbench, wherein a support is fixedly connected to the bottom of the workbench, a movable groove is formed in the top of one side of the workbench, a cavity is formed in the bottom of the movable groove, a sliding block is movably connected to the inside of the cavity, limiting grooves are formed in two sides of the bottom of the sliding block, a second threaded hole is formed in the middle of the sliding block, a rotating shaft is sleeved inside the second threaded hole, a second motor is fixedly connected to the bottom of the cavity, positioning ribs are fixedly connected to two sides of the inside of the workbench, a supporting arm is fixedly connected to the top of one side, away from the movable groove, of the workbench and the top of the sliding block, a first threaded hole is formed in the top of the supporting arm, a connecting rod is movably connected to the inside of the first threaded hole, a fixing plate is fixedly connected to the middle of the top, the top of the mounting block is fixedly connected with a first motor, the top of the connecting rod is fixedly connected with a first bevel gear, the output shaft of the first motor is fixedly connected with a third bevel gear, the bottom of the third bevel gear is connected with a fourth bevel gear in a meshing way, the middle part of the fourth bevel gear is fixedly connected with a cross bar, two ends of the cross bar are both fixedly connected with a second bevel gear, the bottom end of the inner part of the mounting block is fixedly connected with a supporting rod, the bottom of the mounting block is fixedly connected with a clamping plate, a first hydraulic cylinder and a second hydraulic cylinder are respectively and fixedly connected with the two sides of the top of the workbench, the top of the first hydraulic cylinder is fixedly connected with a mounting plate, the top fixedly connected with third motor of mounting panel, the equal fixedly connected with connecting block in top of mounting panel and second pneumatic cylinder, it is connected with the friction drum to rotate between the connecting block.

Preferably, the output shaft of the third motor is fixedly connected with the friction roller.

Preferably, the first screw hole at support arm top has two, two first screw hole is the symmetric distribution, the bottom outside of connecting rod is equipped with the screw thread, the screw thread looks adaptation in first screw hole and the connecting rod outside.

Preferably, the number of the supporting rods in the mounting block is two, and the two supporting rods penetrate through the cross rod.

Preferably, the second bevel gear is in meshed connection with the first bevel gear.

Preferably, the outer side of the rotating shaft is provided with threads, the second threaded hole is matched with the threads on the outer side of the rotating shaft, one end of the rotating shaft is rotatably connected with the workbench, and the other end of the rotating shaft is fixedly connected with an output shaft of the second motor.

Preferably, the limiting groove is matched with the positioning rib.

(III) advantageous effects

Compared with the prior art, the utility model provides a meshbelt abrasion wear machine possesses following beneficial effect:

1. this meshbelt abrasion testing machine through setting up automatic clamping device, does not need the manual work to operate at fixed meshbelt in-process, and convenience simple to use, labour saving and time saving has improved work efficiency.

2. This meshbelt abrasion tester through setting up portable meshbelt fixing device, makes the elasticity of meshbelt in the test process can adjust, can satisfy different experimental demands, has improved the practicality of device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic cross-sectional view of the clamping structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic left-side sectional view of the slider structure of the present invention.

In the figure: 1. a work table; 2. a support; 3. a support arm; 4. a connecting rod; 5. clamping a plate; 6. mounting blocks; 7. a slider; 8. a first motor; 9. a movable groove; 10. a cavity; 11. a rotating shaft; 12. a second motor; 13. a friction roller; 14. connecting blocks; 15. a first hydraulic cylinder; 16. a fixing plate; 17. a first threaded hole; 18. a first bevel gear; 19. a second bevel gear; 20. a support bar; 21. a third bevel gear; 22. a fourth bevel gear; 23. a second threaded hole; 24. a limiting groove; 25. positioning the ribs; 26. a third motor; 27. mounting a plate; 28. a cross bar; 29. and a second hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a woven belt abrasion resistance testing machine comprises a workbench 1, a bracket 2 is fixedly connected to the bottom of the workbench 1, a movable groove 9 is formed in the top of one side of the workbench 1, a cavity 10 is formed in the bottom of the movable groove 9, a slider 7 is movably connected to the inside of the cavity 10, limiting grooves 24 are formed in both sides of the bottom of the slider 7, a second threaded hole 23 is formed in the middle of the slider 7, a rotating shaft 11 is sleeved inside the second threaded hole 23, threads are formed on the outer side of the rotating shaft 11, the second threaded hole 23 is matched with the threads on the outer side of the rotating shaft 11, one end of the rotating shaft 11 is rotatably connected to the workbench 1, the other end of the rotating shaft 11 is fixedly connected to an output shaft of a second motor 12, and by arranging a movable woven belt fixing device, the tightness of a woven belt in the testing process can be adjusted, different testing, the bottom of the cavity 10 is fixedly connected with a second motor 12, both sides of the inside of the workbench 1 are fixedly connected with positioning ribs 25, a limiting groove 24 is matched with the positioning ribs 25, the top of one side of the workbench 1 far away from the movable groove 9 and the top of the slide block 7 are fixedly connected with a support arm 3, the top of the support arm 3 is provided with a first threaded hole 17, the number of the first threaded holes 17 at the top of the support arm 3 is two, the two first threaded holes 17 are symmetrically distributed, the outer side of the bottom of the connecting rod 4 is provided with threads, the first threaded holes 17 are matched with the threads at the outer side of the connecting rod 4, through arranging an automatic clamping device, manual operation is not needed in the process of fixing the woven tape, the use is simple and convenient, time and labor are saved, the working efficiency is improved, the inside of the first threaded hole 17 is movably connected with the connecting rod 4, the middle part, the top of the mounting block 6 is fixedly connected with a first motor 8, the top of the connecting rod 4 is fixedly connected with a first bevel gear 18, the output shaft of the first motor 8 is fixedly connected with a third bevel gear 21, the bottom of the third bevel gear 21 is engaged with a fourth bevel gear 22, the middle of the fourth bevel gear 22 is fixedly connected with a cross rod 28, both ends of the cross rod 28 are fixedly connected with second bevel gears 19, the second bevel gears 19 are engaged with the first bevel gears 18, the first bevel gears 18 are driven to rotate through the second bevel gears 19, so that the connecting rod 4 is driven to rotate by the first bevel gears 18, clamping of the woven belt is realized, the bottom of the mounting block 6 is fixedly connected with two supporting rods 20, the two supporting rods 20 inside the mounting block 6 run through the cross rod 28, the supporting rods 20 play a supporting role on the cross rod 28, and the bottom of the mounting block 6 is, the first pneumatic cylinder 15 of top both sides difference fixedly connected with and the second pneumatic cylinder 29 of workstation 1, the height of friction cylinder 13 can be changed to first pneumatic cylinder 15 and second pneumatic cylinder 29, the top fixedly connected with mounting panel 27 of first pneumatic cylinder 15, the top fixedly connected with third motor 26 of mounting panel 27, the output shaft and the friction cylinder 13 fixed connection of third motor 26, it rotates to utilize third motor 26 to drive friction cylinder 13, test the meshbelt, the equal fixedly connected with connecting block 14 in top of mounting panel 27 and second pneumatic cylinder 29, it is connected with friction cylinder 13 to rotate between the connecting block 14.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the device works, the woven belt is placed between the clamping plate 5 and the fixing plate 16, the first motor 8 is started, the output shaft of the first motor 8 drives the third bevel gear 21 to rotate, the third bevel gear 21 drives the fourth bevel gear 22 to rotate, the fourth bevel gear 22 drives the cross rod 28 to rotate so as to enable the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 18 so as to enable the connecting rod 4 to rotate, the connecting rod 4 is in threaded connection with the supporting arm 3, the connecting rod 4 drives the mounting block 6 to move downwards, so that the clamping plate 5 and the fixing plate 16 clamp the clamping plate 5 tightly, when the woven belt is adjusted to be loose, the second motor 12 is started, the output shaft of the second motor 12 drives the rotating shaft 11 to rotate, the rotating shaft 11 is in threaded connection with the sliding block 7, so that the sliding block 7 moves along the movable groove 9 and drives the supporting arm 3 to move, so that the distance, the output shaft of the third motor 26 rotates the friction roller 13 to test the webbing.

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

Claims

1. The utility model provides a meshbelt abrasion wear testing machine, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly connected with a support (2), the top of one side of the workbench (1) is provided with a movable groove (9), the bottom of the movable groove (9) is provided with a cavity (10), the inside of the cavity (10) is movably connected with a sliding block (7), both sides of the bottom of the sliding block (7) are provided with limit grooves (24), the middle of the sliding block (7) is provided with a second threaded hole (23), the inside of the second threaded hole (23) is sleeved with a rotating shaft (11), the bottom of the cavity (10) is fixedly connected with a second motor (12), both sides of the inside of the workbench (1) are fixedly connected with positioning ribs (25), both the top of one side of the workbench (1) far away from the movable groove (9) and the top of the sliding block (7) are fixedly connected with a support arm (3), the top of the support arm (3) is provided with a first threaded hole (, the inner part of the first threaded hole (17) is movably connected with a connecting rod (4), the middle part of the top end of the supporting arm (3) is fixedly connected with a fixing plate (16), the top part of the connecting rod (4) is rotatably connected with an installation block (6), the top part of the installation block (6) is fixedly connected with a first motor (8), the top part of the connecting rod (4) is fixedly connected with a first bevel gear (18), an output shaft of the first motor (8) is fixedly connected with a third bevel gear (21), the bottom part of the third bevel gear (21) is engaged with a fourth bevel gear (22), the middle part of the fourth bevel gear (22) is fixedly connected with a cross rod (28), two ends of the cross rod (28) are both fixedly connected with second bevel gears (19), the inner bottom end of the installation block (6) is fixedly connected with a supporting rod (20), and the bottom part of the installation block (6, the top both sides of workstation (1) are first pneumatic cylinder of fixedly connected with (15) and second pneumatic cylinder (29) respectively, the top fixedly connected with mounting panel (27) of first pneumatic cylinder (15), the top fixedly connected with third motor (26) of mounting panel (27), the equal fixedly connected with connecting block (14) in top of mounting panel (27) and second pneumatic cylinder (29), it is connected with friction roller (13) to rotate between connecting block (14).

2. The webbing wear tester of claim 1, wherein: and an output shaft of the third motor (26) is fixedly connected with the friction roller (13).

3. The webbing wear tester of claim 1, wherein: first screw hole (17) at support arm (3) top have two, two first screw hole (17) are the symmetric distribution, the bottom outside of connecting rod (4) is equipped with the screw thread, screw thread looks adaptation in first screw hole (17) and the connecting rod (4) outside.

4. The webbing wear tester of claim 1, wherein: the inside bracing piece (20) of installation piece (6) have two, two bracing piece (20) all run through horizontal pole (28).

5. The webbing wear tester of claim 1, wherein: the second bevel gear (19) is in meshed connection with the first bevel gear (18).

6. The webbing wear tester of claim 1, wherein: the outside of pivot (11) is equipped with the screw thread, second screw hole (23) and the screw thread looks adaptation in pivot (11) outside, the one end and the workstation (1) of pivot (11) are rotated and are connected, the other end of pivot (11) and the output shaft fixed connection of second motor (12).

7. The webbing wear tester of claim 1, wherein: the limiting groove (24) is matched with the positioning rib (25).