阅读说明：本技术 一种轴承壁厚度检测装置 (Bearing wall thickness detection device ) 是由 赵青华 李治良 梁泽显 谢辉 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种轴承壁厚度检测装置,涉及轴承技术领域,包括支撑板,所述支撑板的上表面固定连接有支撑座,支撑座的右侧面固定镶嵌有第二轴承,第二轴承的内壁固定连接有第二螺杆,第二螺杆的外部设有第二套筒。本发明中,通过设置支撑杆,在第二螺杆、挡板、连接杆和第二套筒的作用下,使支撑杆能够扩张并支撑多个轴承本体,能够一次性检测多个轴承本体,通过设置电机,在电机的转动下,使转轴带动第一套筒转动,并通过转轴的外表面对轴承本体外表面的摩擦,使轴承本体转动,从而观察通过百分表来判断轴承本体的壁厚一致,检测结果准确,解决了现有技术检测轴承厚度时费时费力,测量效率低下,且测量结果存在误差的问题。(The invention discloses a bearing wall thickness detection device, which relates to the technical field of bearings and comprises a support plate, wherein the upper surface of the support plate is fixedly connected with a support seat, a second bearing is fixedly embedded on the right side surface of the support seat, the inner wall of the second bearing is fixedly connected with a second screw rod, and a second sleeve is arranged outside the second screw rod. According to the invention, by arranging the supporting rod, under the action of the second screw rod, the baffle plate, the connecting rod and the second sleeve, the supporting rod can expand and support the plurality of bearing bodies, the plurality of bearing bodies can be detected at one time, the rotating shaft drives the first sleeve to rotate under the rotation of the motor, and the bearing bodies rotate through the friction of the outer surface of the rotating shaft on the outer surface of the bearing bodies, so that the consistency of the wall thickness of the bearing bodies is judged through the dial indicator by observation, the detection result is accurate, and the problems of time and labor waste, low measurement efficiency and error of the measurement result in the prior art are solved.)

1. The utility model provides a bearing wall thickness detection device, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is fixedly connected with a supporting seat (3), the right side surface of the supporting seat (3) is fixedly inlaid with a second bearing (4), the inner wall of the second bearing (4) is fixedly connected with a second screw (17), a second sleeve (20) is arranged outside the second screw (17), the second sleeve (20) is in threaded connection with the second screw (17), the outer surface of the second screw (17) is rotatably connected with a first connecting plate (21), the outer surface of the second screw (17) is fixedly connected with two symmetrical baffles (18), one side surface of the first connecting plate (21) close to the two baffles (18) is contacted with the other side surface, the right side surface of the first connecting plate (21) is fixedly connected with a sliding groove (23) which is a circumference array, the inside of the sliding groove (23) is slidably connected with a supporting rod (22), and the outer surface of the second sleeve (20) is hinged with two groups of connecting rods (19) which are the circumference array, the other end of the connecting rod (19) is hinged to the outer surface of the supporting rod (22), a bearing body (10) is sleeved outside the second sleeve (20), the inner wall of the bearing body (10) is in contact with the outer surface of the supporting rod (22), the upper surface of the supporting plate (1) is fixedly connected with a motor (25), the output end of the motor (25) is fixedly connected with a rotating shaft (14), the outer surface of the rotating shaft (14) is fixedly connected with a first sleeve (15), and the outer surface of the bearing body (10) is in contact with the outer surface of the first sleeve (15);

the upper surface of the supporting plate (1) is fixedly connected with an L-shaped plate (9), the upper portion of the second screw rod (17) is provided with a second connecting plate (27), the middle portion of the second connecting plate (27) is fixedly inlaid with a third bearing (24), the inner wall of the third bearing (24) is fixedly connected with a first screw rod (8), the other end of the first screw rod (8) penetrates through the L-shaped plate (9) and extends to the upper portion of the L-shaped plate (9), the first screw rod (8) is in threaded connection with the L-shaped plate (9), four corners of the upper surface of the second connecting plate (27) are fixedly connected with guide columns (6), the other ends of the guide columns (6) penetrate through the L-shaped plate (9) and extend to the upper portion of the L-shaped plate (9), through holes (28) which are arranged at equal intervals are formed in the upper surface of the second connecting plate (27), percentage tables (5) which are arranged at equal intervals are fixedly connected with the upper surface of the, and the output end of the dial indicator (5) penetrates through the through hole (28) and is in contact with the outer surface of the bearing body (10).

2. The bearing wall thickness detection device of claim 1, wherein: four equal fixedly connected with supporting legs (16) in corner department of backup pad (1) bottom surface, and supporting leg (16) symmetry each other.

3. The bearing wall thickness detection device of claim 1, wherein: the upper surface fixed connection of backup pad (1) has protective housing (12), and motor (25) are located the inside of protective housing (12), the fixed fourth bearing (26) of inlaying of left surface of protective housing (12), and the outer fixed surface of the inner wall of fourth bearing (26) and pivot (14) is connected.

4. The bearing wall thickness detection device of claim 3, wherein: the front surface of the protective box (12) is provided with air holes (11), and the air holes (11) are arranged at equal intervals.

5. The bearing wall thickness detection device of claim 1, wherein: the top of the first screw rod (8) is fixedly connected with a rotating disc (7), and the area of the bottom surface of the rotating disc (7) is larger than that of the upper surface of the first screw rod (8).

6. The bearing wall thickness detection device of claim 2, wherein: the bottom of the supporting leg (16) is fixedly connected with a rubber pad (13), and the area of the upper surface of the rubber pad (13) is larger than that of the bottom surface of the supporting leg (16).

7. The bearing wall thickness detection device of claim 1, wherein: the right flank of supporting seat (3) is fixed to be inlayed and is had first bearing (2), and pivot (14) keep away from the one end fixed connection of motor (25) at the inner wall of first bearing (2).

Technical Field

The invention relates to the technical field of bearings, in particular to a bearing wall thickness detection device.

Background

The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process. When other parts are moved relative to each other on the shaft, the parts are used to reduce the friction coefficient during power transmission and to keep the center position of the shaft fixed.

Disclosure of Invention

The invention aims to provide a bearing wall thickness detection device, which solves the problems that time and labor are wasted, the measurement efficiency is low, and errors exist in measurement results when the bearing thickness is detected in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: a bearing wall thickness detection device comprises a support plate, wherein a support seat is fixedly connected to the upper surface of the support plate, a second bearing is fixedly inlaid on the right side surface of the support seat, a second screw rod is fixedly connected to the inner wall of the second bearing, a second sleeve is arranged outside the second screw rod and is in threaded connection with the second screw rod, a first connecting plate is rotatably connected to the outer surface of the second screw rod, two symmetrical baffles are fixedly connected to the outer surface of the second screw rod, one side surface of the first connecting plate, which is close to the two baffles, is in contact with one side surface, the right side surface of the first connecting plate is fixedly connected with a chute in a circumferential array, a support rod is slidably connected to the inside of the chute, two groups of connecting rods in a circumferential array are hinged to the outer surface of the second sleeve, and the other end of each connecting rod, the telescopic outside cover of second is equipped with the bearing body, and the inner wall of bearing body contacts with the surface of bracing piece, the last fixed surface of backup pad is connected with the motor, the output fixedly connected with pivot of motor, the first sleeve of surface fixedly connected with of pivot, and the surface of bearing body contacts with first telescopic surface.

The utility model discloses a bearing, including the upper surface of backup pad, the upper portion of second screw rod, the middle part of second connecting plate is fixed to be inlayed and is had the third bearing, the first screw rod of inner wall fixedly connected with of third bearing, and the other end of first screw rod run through the L template and extend to the top of L template, first screw rod and L template threaded connection, the equal fixedly connected with guide post in four edges of second connecting plate upper surface, and the other end of guide post all runs through the L template and extends to the top of L template, the through-hole that the equidistance was arranged is seted up to the upper surface of second connecting plate, the percentage table that the upper surface fixedly connected with equidistance of second connecting plate was arranged, and the output of percentage table run through the through-hole and with the outer surface contact of bearing body.

Further, four equal fixedly connected with supporting legs in edge of backup pad bottom surface, and the supporting leg symmetry of each other through setting up the supporting leg, can support the backup pad, make this device more stable.

Further, the last fixed surface of backup pad is connected with the guard box, and the motor is located the inside of guard box, the fixed fourth bearing that inlays of left surface of guard box, and the inner wall of fourth bearing is connected with the surface fixed of pivot, through setting up the guard box, can keep apart the motor, avoids the motor during operation to cause the injury to the people.

Furthermore, the front of the protection box is provided with air holes which are arranged at equal intervals, and the inside of the protection box can be ventilated by arranging the air holes, so that the heat of the motor is better distributed.

Furthermore, the top fixedly connected with rolling disc of first screw rod, and the bottom surface area of rolling disc is greater than the upper surface area of first screw rod, through setting up the rolling disc, can increase the area of contact of the hand of first screw rod, and is more laborsaving when making to rotate first screw rod.

Furthermore, the bottom of the supporting leg is fixedly connected with a rubber pad, the area of the upper surface of the rubber pad is larger than that of the bottom surface of the supporting leg, and friction between the supporting leg and the ground can be increased by arranging the rubber pad, so that the device is more stable in working.

Further, the right side of supporting seat is fixed to be inlayed and is had first bearing, and the one end fixed connection that the motor was kept away from in the pivot is at the inner wall of first bearing, through setting up first bearing, can support the pivot, makes the rotation of pivot more stable.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the supporting rod, under the action of the second screw rod, the baffle plate, the connecting rod and the second sleeve, the supporting rod can expand and support the plurality of bearing bodies, the plurality of bearing bodies can be detected at one time, the rotating shaft drives the first sleeve to rotate under the rotation of the motor, and the bearing bodies rotate through the friction of the outer surface of the rotating shaft on the outer surface of the bearing bodies, so that the consistency of the wall thickness of the bearing bodies is judged through the dial indicator by observation, the detection result is accurate, and the problems of time and labor waste, low measurement efficiency and error of the measurement result in the prior art are solved.

2. According to the invention, the supporting legs are arranged to support the supporting plate, so that the device is more stable, the motor can be isolated by arranging the protective box, the damage to people caused by the motor during working is avoided, the ventilation holes are arranged to ventilate the inside of the protective box, so that the heat of the motor is better distributed, the contact area of the hand of the first screw can be increased by arranging the rotating disc, the labor is saved when the first screw is rotated, the friction between the supporting legs and the ground can be increased by arranging the rubber pads, the device is more stable during working, the first bearing is arranged to support the rotating shaft, and the rotating shaft is more stable in rotating.

Drawings

FIG. 1 is a perspective view in elevation of the present invention;

FIG. 2 is a schematic view of the connection of the second sleeve and the support rod in the front view of the present invention;

FIG. 3 is a schematic view of the connection of the second sleeve and the support rod in a right view according to the present invention;

FIG. 4 is a schematic view of the upper half of the apparatus of the present invention viewed from the left;

FIG. 5 is a right-half schematic view of the apparatus of the present invention in an elevational view;

fig. 6 is a top view of a second web of the present invention.

In the figure: 1. a support plate; 2. a first bearing; 3. a supporting seat; 4. a second bearing; 5. a dial indicator; 6. a guide post; 7. rotating the disc; 8. a first screw; 9. an L-shaped plate; 10. a bearing body; 11. air holes are formed; 12. a protective box; 13. a rubber pad; 14. a rotating shaft; 15. a first sleeve; 16. supporting legs; 17. a second screw; 18. a baffle plate; 19. a connecting rod; 20. a second sleeve; 21. a first connecting plate; 22. a support bar; 23. a chute; 24. a third bearing; 25. a motor; 26. a fourth bearing; 27. a second connecting plate; 28. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a bearing wall thickness detection device comprises a support plate 1, a support seat 3 is fixedly connected to the upper surface of the support plate 1, a second bearing 4 is fixedly embedded on the right side surface of the support seat 3, a second screw 17 is fixedly connected to the inner wall of the second bearing 4, a second sleeve 20 is arranged outside the second screw 17, and the second sleeve 20 is in threaded connection with the second screw 17, the outer surface of the second screw 17 is rotationally connected with a first connecting plate 21, the outer surface of the second screw 17 is fixedly connected with two symmetrical baffles 18, and the first connecting plate 21 contacts with one side surface of the two baffle plates 18 which are close to each other, the right side surface of the first connecting plate 21 is fixedly connected with a circumferential array of sliding chutes 23, and the inside sliding connection of spout 23 has bracing piece 22, and the surface of second sleeve 20 articulates there are two sets of connecting rods 19 that are the circumference array, and the other end of connecting rod 19 articulates the surface at bracing piece 22.

The bearing body 10 is sleeved outside the second sleeve 20, the inner wall of the bearing body 10 contacts with the outer surface of the support rod 22, the upper surface of the support plate 1 is fixedly connected with a motor 25, the output end of the motor 25 is fixedly connected with a rotating shaft 14, the upper surface of the support plate 1 is fixedly connected with a protective box 12, the motor 25 is positioned inside the protective box 12, the left side surface of the protective box 12 is fixedly embedded with a fourth bearing 26, the inner wall of the fourth bearing 26 is fixedly connected with the outer surface of the rotating shaft 14, the protective box 12 can isolate the motor 25 to avoid injury to people when the motor 25 works, the outer surface of the rotating shaft 14 is fixedly connected with a first sleeve 15, the outer surface of the bearing body 10 contacts with the outer surface of the first sleeve 15, the right side surface of the support seat 3 is fixedly embedded with a first bearing 2, and one end of the rotating shaft 14, far away from the motor 25, is fixedly, through setting up first bearing 2, can support pivot 14, make pivot 14's rotation more stable, bleeder vent 11 has been seted up in the front of protective housing 12, and bleeder vent 11 equidistance is arranged, through setting up bleeder vent 11, can ventilate protective housing 12 inside, the better quilt of heat that makes motor 25 distributes away.

Upper surface fixedly connected with L template 9 of backup pad 1, the upper portion of second screw rod 17 is equipped with second connecting plate 27, the fixed top of inlaying in middle part of second connecting plate 27 has third bearing 24, the first screw rod 8 of inner wall fixedly connected with of third bearing 24, and the other end of first screw rod 8 runs through L template 9 and extends to the top of L template 9, the top fixedly connected with rolling disc 7 of first screw rod 8, and the bottom surface area of rolling disc 7 is greater than the upper surface area of first screw rod 8, through setting up rolling disc 7, the area of contact of the hand of first screw rod 8 can be increased, it is more laborsaving when making to rotate first screw rod 8, first screw rod 8 and L template 9 threaded connection, the equal fixedly connected with guide post 6 in four edges department of second connecting plate 27 upper surface, and the other end of guide post 6 all runs through L template 9 and extends to the top of L template 9.

Through-hole 28 that the equidistance was arranged is seted up to the upper surface of second connecting plate 27, the percentage table 5 that the upper surface fixedly connected with equidistance was arranged of second connecting plate 27, and the output of percentage table 5 run through-hole 28 and with the outer surface contact of bearing body 10, the equal fixedly connected with supporting leg 16 in four edges of 1 bottom surface of backup pad, and supporting leg 16 symmetry of each other, through setting up supporting leg 16, can support backup pad 1, make this device more stable, the equal fixedly connected with rubber pad 13 in bottom of supporting leg 16, and the upper surface area of rubber pad 13 is greater than the bottom surface area of supporting leg 16, through setting up rubber pad 13, can increase the friction on supporting leg 16 and ground, make this device during operation more stable.

The motor 25 in the invention is a known technology which is widely applied and used in daily life, a self-contained rotating speed controller is used for controlling the rotating speed of the motor 25, and the type of the motor 25 is as follows: Y100L 2-4.

In the invention, a motor 25 is electrically connected with a municipal power supply, a first screw 8 is rotated to enable a second connecting plate 27 to move upwards under the action of a guide post 6, a second sleeve 20 moves under the action of a chute 23, a first connecting plate 21 and a connecting rod 19, the connecting rod 19 enables the supporting rod 22 to contract, a plurality of bearing bodies 10 are sleeved on the supporting rod 22, the second screw 17 is rotated in the opposite direction to enable the supporting rod 22 to expand to support the bearing bodies 10, the first screw 8 is rotated in the opposite direction to enable the second connecting plate 27 to move downwards, the output end of a dial indicator 5 is contacted with the bearing bodies 10, the motor rotates to drive the first sleeve 15 to rotate, the bearing bodies 10 rotate under the action of friction force, whether the reading of the dial indicator 5 changes or not is observed to judge whether the thicknesses of the bearing bodies 10 are consistent or not, and after the detection is finished, the first screw 8 is rotated to enable the second connecting plate 27 to move, the second screw 17 is rotated to contract the support rod 22 and the bearing body 10 is removed.