CN212134065U

CN212134065U - Bearing test is with structure of taking

Info

Publication number: CN212134065U
Application number: CN202020687327.1U
Authority: CN
Inventors: 刘文强; 宋龙龙; 马迪正
Original assignee: Nanjing Qiuque Intelligent Technology Co ltd
Current assignee: Nanjing Qiuque Intelligent Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-11
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a structure of taking for bearing test, including device storehouse, first cylinder and first rack, the both sides of device storehouse bottom all are installed and are supported the storehouse, and the both sides at the inside top in device storehouse are provided with first cylinder, the both sides of device storehouse bottom all are fixed with the mounting panel, first pivot is installed to the inboard bearing of mounting panel, and the intermediate position department cover in the first pivot outside is established and is fixed with first gear. This structure of taking for bearing test passes through the sliding connection between second rack and the centre gripping storehouse to and the elasticity of first spring, the meshing between second gear and the second rack is connected, make in-process that the centre gripping was taken, the centre gripping storehouse closely laminates the back with the bearing, the supporting rod can drive the grip block and rotate and carry out the centre gripping fixedly to another part outside of bearing, and then further guarantee its stability, and can drive the bearing of the in-process of taking and carry out angular adjustment, make things convenient for operating personnel to install the test.

Description

Bearing test is with structure of taking

Technical Field

The utility model relates to a bearing test technical field specifically is a bearing test is with structure of taking.

Background

Antifriction bearing is one of the bearing, difference and slide bearing, and can convert the friction that the rotation produced into the roll between roller and the race, can make the friction loss reduce greatly, consequently by in wide application and various equipment, the bearing need test its performance such as life in production and experimental stage, but partial bearing itself volume and weight are great, the manual work can't take the installation to it, this just need be used bearing test and use the structure of taking, but current bearing test is with the structure of taking has partial problem when using, the specific problem is as follows:

1. when the existing taking structure for bearing test is used, the arc-shaped clamping rod is often used for clamping and fixing the bearing and then taking the bearing, but the bearing is only clamped and fixed from two sides of the outer side of the bearing, so that the direction of the clamping force is single, and the stability of the bearing in the taking process is not facilitated;

2. when the existing taking structure for bearing testing is used, the bearing is often clamped and fixed and then taken, the angle of the bearing is not convenient to adjust, and therefore the subsequent mounting and testing are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing test is with structure of taking to bearing test that proposes in solving above-mentioned background art is with the structure of taking when carrying out the centre gripping and take the stability of bearing not enough, and the in-process of taking is not convenient for adjust the problem that influences the installation test to the angle of bearing.

In order to achieve the above object, the utility model provides a following technical scheme: a taking structure for bearing test comprises a device bin, a first cylinder and a first rack, wherein two sides of the bottom of the device bin are provided with supporting bins, and the two sides of the top of the device bin are provided with first air cylinders, the two sides of the bottom of the device bin are both fixed with mounting plates, the inner side of each mounting plate is provided with a first rotating shaft through a bearing, a first gear is fixedly sleeved at the middle position of the outer side of the first rotating shaft, the outer sides of the first rotating shaft, which are close to the two ends, are provided with first belt pulleys, one side of the top of the device bin, which is far away from the first cylinder, is provided with a third sliding chute, a third slide block is arranged in the third slide groove, the bottom of the third slide block is provided with an installation rod penetrating through the device bin, the installation rod is connected with the output end of the first air cylinder, and a bearing at one side of the installation rod close to the device bin is provided with a rotating rod which runs through the supporting bin, and one end of the rotating rod far away from the installation rod is fixed with a clamping bin.

Preferably, a first sliding groove is formed in one end of the interior of the device bin, a first sliding block is arranged in the first sliding groove, and a first rack is fixed at one end, far away from the device bin, of the first sliding block.

Preferably, the second cylinder is installed on one side of the mounting panel is kept away from to the inside bottom in device storehouse, and the intermediate position department of the inside bottom in device storehouse has seted up the second spout, the inside of second spout is provided with the second slider of being connected with the second cylinder, and the top of second slider articulates has the connecting rod with first rack hinged.

Preferably, the outside of dwang is reserved there is the fourth spout, the inside of fourth spout is provided with the fourth slider, and the fourth slider keeps away from one side of fourth spout and installs the second belt pulley, the outside cover of second belt pulley is equipped with the belt main part of being connected with first belt pulley.

Preferably, one side of the clamping chamber, which is far away from the mounting rod, is provided with a second rack, the second rack penetrates through the clamping chamber, one side of the second rack, which is close to the clamping chamber, is provided with a first spring, and one end, which is far away from the second rack, of the first spring is connected with the clamping chamber.

Preferably, the second pivot is installed to the inner bearing who presss from both sides the storehouse, and the intermediate position department cover in the second pivot outside is established and is fixed with the second gear, the outside cover of second pivot is equipped with the supporting rod that runs through the centre gripping storehouse, the second spring is installed to the inboard of supporting rod, and the one end that the supporting rod was kept away from to the second spring is provided with the grip block.

Compared with the prior art, the beneficial effects of the utility model are that: the bearing test uses and takes the structure

1. Through the sliding connection between the second rack and the clamping bin and the elasticity of the first spring, the second gear is meshed with the second rack, so that in the clamping and taking process, after the clamping bin is tightly attached to the bearing, the clamping rod can drive the clamping plate to rotate to clamp and fix the outer side of the other part of the bearing, and further the stability of the bearing is ensured;

2. simultaneously through the dwang with support the rotation between the storehouse and be connected to and the transmission between dwang and the first pivot is connected, make the second cylinder drive two sets of second slider opposite displacement, when making first rack reciprocate to drive the rotation of first pivot, the dwang can rotate thereupon, thereby drive the bearing of the in-process of taking and carry out angular adjustment, make things convenient for operating personnel to install the test.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic top sectional view of the present invention;

fig. 5 is a schematic top sectional view of the clamping chamber of the present invention.

In the figure: 1. a device bin; 2. a supporting bin; 3. a first cylinder; 4. mounting a plate; 5. a first rotating shaft; 6. a first gear; 7. a first pulley; 8. a first chute; 9. a first slider; 10. a first rack; 11. a second cylinder; 12. a second chute; 13. a second slider; 14. a connecting rod; 15. a third chute; 16. a third slider; 17. mounting a rod; 18. rotating the rod; 19. a fourth chute; 20. a fourth slider; 21. a second pulley; 22. a belt body; 23. a clamping chamber; 24. a second rack; 25. a first spring; 26. a second rotating shaft; 27. a second gear; 28. a clamping rod; 29. a second spring; 30. and (4) clamping the plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a bearing test taking structure comprises a device bin 1, first cylinders 3 and a first rack 10, wherein supporting bins 2 are mounted on two sides of the bottom of the device bin 1, the first cylinders 3 are arranged on two sides of the top inside the device bin 1, the types of the first cylinders 3 can be SC63, mounting plates 4 are fixed on two sides of the bottom of the device bin 1, a first rotating shaft 5 is mounted on an inner side bearing of each mounting plate 4, a first gear 6 is fixedly sleeved at the middle position of the outer side of each first rotating shaft 5, and first belt pulleys 7 are mounted on the outer sides, close to two ends, of the first rotating shafts 5;

a first sliding chute 8 is formed in one end inside the device bin 1, a first sliding block 9 is arranged inside the first sliding chute 8, a first rack 10 is fixed at one end, away from the device bin 1, of the first sliding block 9, the first sliding block 9 and the first sliding chute 8 form a relative sliding structure, the first rack 10 is in meshed connection with the first gear 6, so that the first rack 10 can move up and down, and when the first rack 10 moves up and down, the first rotating shaft 5 can be driven to rotate;

a second cylinder 11 is installed on one side of the bottom inside the device bin 1, which is far away from the mounting plate 4, the type of the second cylinder 11 can be SC63, a second sliding groove 12 is formed in the middle position of the bottom inside the device bin 1, a second sliding block 13 is arranged inside the second sliding groove 12, a connecting rod 14 hinged with the first rack 10 is hinged to the top of the second sliding block 13, two groups of second sliding blocks 13 are arranged, and the two groups of second sliding blocks 13 and the second sliding groove 12 form a relative sliding structure respectively, so that when the two groups of second cylinders 11 drive the two groups of second sliding blocks 13 to move in opposite directions, the connecting rod 14 can drive the first rack 10 to move upwards or downwards, and further the first rotating shaft 5 rotates forwards or reversely;

a third sliding chute 15 is formed in one side, far away from the first cylinder 3, of the top of the interior of the device bin 1, a third sliding block 16 is arranged in the third sliding chute 15, an installation rod 17 penetrating through the device bin 1 is installed at the bottom of the third sliding block 16, the installation rod 17 is connected with the output end of the first cylinder 3, and a rotating rod 18 penetrating through the supporting bin 2 is installed on one side, close to the device bin 1, of the installation rod 17 in a bearing mode;

a fourth chute 19 is reserved on the outer side of the rotating rod 18, a fourth sliding block 20 is arranged inside the fourth chute 19, a second belt pulley 21 is installed on one side, away from the fourth chute 19, of the fourth sliding block 20, a belt main body 22 connected with the first belt pulley 7 is sleeved on the outer side of the second belt pulley 21, a relative rotating structure is formed between the second belt pulley 21 and the supporting bin 2, and a relative sliding structure is formed by the fourth sliding block 20 and the fourth chute 19, so that when the rotating rod 18 is driven by the installation rod 17 to move transversely, the rotating rod 18 can slide relative to the second belt pulley 21;

a clamping bin 23 is fixed at one end of the rotating rod 18, which is far away from the mounting rod 17, and when the first rotating shaft 5 rotates, the rotating rod 18 can be driven to rotate, so that the bearing clamped between the clamping bins 23 is driven to rotate, the taking angle of the bearing is adjusted, and an operator can conveniently perform subsequent mounting tests;

a second rack 24 is arranged on one side of the clamping bin 23 far away from the mounting rod 17, the second rack 24 penetrates through the clamping bin 23, a first spring 25 is arranged on one side of the second rack 24 close to the clamping bin 23, one end of the first spring 25 far away from the second rack 24 is connected with the clamping bin 23, and the second rack 24 and the clamping bin 23 form a relative sliding structure, so that when the rotating rod 18 drives the clamping bin 23 to move towards the direction close to the bearing, the second rack 24 can slide towards the inside of the clamping bin 23 after contacting with the bearing to drive the first spring 25 to compress, and thus the bearing is preliminarily clamped and fixed;

the internally mounted of clamping chamber 23 has second pivot 26, and the intermediate position department cover in the second pivot 26 outside is equipped with second gear 27, the outside cover of second pivot 26 is equipped with the clamping rod 28 that runs through clamping chamber 23, second spring 29 is installed to the inboard of clamping rod 28, and the one end that clamping rod 28 was kept away from to second spring 29 is provided with grip block 30, second pivot 26 constitutes relative revolution mechanic with clamping chamber 23, second gear 27 is connected for the meshing with second rack 24, when making second rack 24 slide to clamping chamber 23's inside, second pivot 26 can rotate thereupon, and then make clamping rod 28 rotate to the direction that is close to the bearing, thereby it is fixed to carry out the centre gripping from another direction of bearing, further guarantee its stability in the process of taking.

The working principle is as follows: when the taking structure for bearing test is used, the device is powered on, the top of the device bin 1 is connected with the lifting device, the lifting device is controlled to drive the device bin 1 to move downwards until the two groups of clamping bins 23 are respectively positioned at two sides of the outer side of the bearing, the first air cylinder 3 is controlled to drive the two groups of third sliding blocks 16 to move towards the middle position through the sliding connection between the third sliding blocks 16 and the third sliding grooves 15, so that the two groups of mounting rods 17 move towards the middle direction, the rotating rods 18 can drive the clamping bins 23 to move towards the direction close to the bearing through the sliding connection between the rotating rods 18 and the supporting bin 2 and the sliding connection between the fourth sliding blocks 20 and the fourth sliding grooves 19 until the second rack 24 is contacted with the outer side of the bearing, the clamping bins 23 continue to move towards the direction close to the bearing, and through the sliding connection between the second rack 24 and the clamping bins 23, the elasticity of the first spring 25 enables the second rack 24 to move towards the inside of the clamping bin 23, and the second rotating shaft 26 can rotate along with the second rotating shaft through the rotating connection between the second rotating shaft 26 and the clamping bin 23, so that the clamping rod 28 moves towards the direction close to the shaft until the second rack 24 bends to enter the inside of the clamping bin 23, and at the moment, the clamping bin 23 and the clamping plate 30 clamp and fix the bearing from different directions respectively, so that the stability of the bearing in the taking process can be further ensured, and the hoisting device is controlled to be transferred, taken and installed;

in the taking process, when the facing angle of the bearing needs to be adjusted, through the sliding connection between the second slider 13 and the second chute 12, the two sets of second cylinders 11 are controlled to respectively drive the two sets of second sliders 13 to move in opposite directions, through the hinging between the second slider 13 and the first rack 10 by the connecting rod 14, and through the sliding connection between the first slider 9 and the first chute 8, so that the first rack 10 can move upwards or downwards according to the moving direction of the second slider 13 at the moment, through the meshing connection between the first rack 10 and the first gear 6, so that the first gear 6 can rotate at the moment, through the connection between the first belt pulley 7 on the first rotating shaft 5 and the belt main body 22 between the second belt pulleys 21 on the fourth slider 20, the rotating rod 18 can rotate along with the first belt main body, so as to drive the bearing angle clamped between the clamping bins 23 to rotate along with the clamping bins 23, thereby make things convenient for operating personnel to rotate the one side of bearing towards the test axle fast, and then make things convenient for operating personnel follow-up installation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a structure of taking for bearing test, includes device storehouse (1), first cylinder (3) and first rack (10), its characterized in that: the device comprises a device cabin (1), a supporting cabin (2) is mounted on two sides of the bottom of the device cabin (1), first cylinders (3) are arranged on two sides of the top inside the device cabin (1), mounting plates (4) are fixed on two sides of the bottom of the device cabin (1), a first rotating shaft (5) is mounted on an inner side bearing of the mounting plates (4), a first gear (6) is fixedly sleeved on an intermediate position of the outer side of the first rotating shaft (5), a first belt pulley (7) is mounted on the outer side of the first rotating shaft (5) close to two ends, a third sliding chute (15) is formed in one side, far away from the first cylinder (3), of the top inside the device cabin (1), a third sliding block (16) is arranged inside the third sliding chute (15), a mounting rod (17) penetrating through the device cabin (1) is mounted at the bottom of the third sliding block (16), and the mounting rod (17) is connected with the output end of the first cylinder (, and one side bearing that installation pole (17) are close to device storehouse (1) is installed and is run through dwang (18) that supports storehouse (2), the one end that installation pole (17) were kept away from in dwang (18) is fixed with and presss from both sides holding chamber (23).

2. The taking structure for the bearing test according to claim 1, wherein: first spout (8) have been seted up to the inside one end in device storehouse (1), the inside of first spout (8) is provided with first slider (9), and the one end that device storehouse (1) was kept away from in first slider (9) is fixed with first rack (10).

3. The taking structure for the bearing test according to claim 1, wherein: the device is characterized in that a second cylinder (11) is installed on one side, away from the mounting plate (4), of the bottom inside the device bin (1), a second sliding groove (12) is formed in the middle position of the bottom inside the device bin (1), a second sliding block (13) connected with the second cylinder (11) is arranged inside the second sliding groove (12), and a connecting rod (14) hinged with the first rack (10) is hinged to the top of the second sliding block (13).

4. The taking structure for the bearing test according to claim 1, wherein: the outside of dwang (18) is reserved has fourth spout (19), the inside of fourth spout (19) is provided with fourth slider (20), and fourth slider (20) keep away from one side of fourth spout (19) and install second belt pulley (21), the outside cover of second belt pulley (21) is equipped with belt main part (22) of being connected with first belt pulley (7).

5. The taking structure for the bearing test according to claim 1, wherein: one side of the clamping chamber (23) far away from the mounting rod (17) is provided with a second rack (24), the second rack (24) penetrates through the clamping chamber (23), one side of the second rack (24) close to the clamping chamber (23) is provided with a first spring (25), and one end of the first spring (25) far away from the second rack (24) is connected with the clamping chamber (23).

6. The taking structure for the bearing test according to claim 1, wherein: the utility model discloses a clamping device, including centre gripping storehouse (23), the interior bearing of centre gripping storehouse (23) installs second pivot (26), and the intermediate position department cover in second pivot (26) outside is established and is fixed with second gear (27), the outside cover of second pivot (26) is equipped with and runs through clamping rod (28) of centre gripping storehouse (23), second spring (29) are installed to the inboard of clamping rod (28), and the one end that clamping rod (28) were kept away from in second spring (29) is provided with grip block (30).