CN217818453U

CN217818453U - Gear engagement degree detection device

Info

Publication number: CN217818453U
Application number: CN202221876491.2U
Authority: CN
Inventors: 李锋; 商志俊; 于瑞彬
Original assignee: Yancheng Lingchi Machinery Co ltd
Current assignee: Yancheng Lingchi Machinery Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-15
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of detection device, concretely relates to gear engagement degree detection device, including detecting platform, slider and being used for detecting the detection mechanism of gear engagement degree, the top of detecting platform and slider is fixed mounting respectively has left seat and right seat, the inside of left seat and right seat is connected with pivot one and pivot two through the bearing rotation respectively. The utility model discloses a U-shaped spare, the clamp splice, ring channel and convex part etc. when guaranteeing test gear revolve, can play certain auxiliary stay to the test gear and stabilize and limiting displacement, make the rotation of test gear more steady, reduce and rock and follow-up error, avoid rotating shakiness because of the test gear installation and influence meshing effect and testing result, and U-shaped spare etc. can dismantle, convenient to use, the rubber slipmat has increased the antiskid effect of clamp splice and U-shaped spare and test gear contact surface, still be difficult for causing the scratch to the test gear and press from both sides and hinder etc..

Description

Gear engagement degree detection device

Technical Field

The utility model belongs to the technical field of detection device, concretely relates to gear meshing degree detection device.

Background

The gear is a mechanical element which has teeth on the wheel rim and can continuously mesh to transmit motion and power, and is a mechanical part with teeth which can mesh with each other, the meshing connection between the gears can realize a series of transmission effects, and the meshing degree of the gears is an important parameter in the gears, which directly influences the transmission efficiency and the service life of the gears. After the gear production, often can detect the meshing degree, and need use detection device when the meshing degree to the gear detects, however current detection device still has certain weak point when using, current meshing degree detection device is in order to guarantee the rotation of being surveyed the gear when using, it is simple will be surveyed the gear suit at relevant epaxial, and order about through relevant mechanism to be surveyed the gear and rotate and detect the meshing degree, it is surveyed the gear and lack spacingly, can produce great the shakiness when gear revolve and shake the shakiness, make the meshing degree of gears can have great error when detecting, it is here the utility model provides a gear meshing degree detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the purpose is to provide a gear engagement degree detection device to solve the problems in the background art.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

use the utility model discloses technical scheme, a gear engagement degree detection device, including examining test table, slider and being used for detecting the detection mechanism of gear engagement degree, the top of examining test table and slider is fixed mounting respectively has left seat and right seat, the inside of left seat and right seat is rotated through the bearing respectively and is connected with pivot one and pivot two, fixed mounting has fixed gear and test gear respectively on pivot one and the pivot two, fixed gear and test gear engagement are connected, the ring channel has been seted up at the top of right seat, the inside sliding connection of ring channel has two convex parts, the top fixedly connected with branch of convex part, the top of branch is equipped with the U-shaped piece, the internal thread of U-shaped piece is connected with screw rod one, the bottom of screw rod one is rotated through the bearing and is connected with the clamp splice, the internal surface of U-shaped piece and the bottom of clamp splice are equallyd divide and are equipped with the rubber slipmat respectively, the top and the bottom of test gear closely contradict with the rubber slipmat respectively.

Further inject, it is used for driving fixed gear pivoted motor to examine fixed mounting on the platform, the top threaded connection of clamp splice has the connecting guide arm, the inside of U-shaped spare is worn to locate by the surface of connecting guide arm, just the top surface threaded connection of connecting guide arm has the separation blade, the top fixedly connected with drive button of screw rod one, the top fixedly connected with spring of clamp splice, the top fixed connection of spring is in the bottom of U-shaped spare inner wall, the inside of spring is worn to overlap and is being connected the surface of guide arm.

Further inject, detection mechanism includes the amesdial and measures the board, the sense terminal of amesdial is inconsistent with measuring the board, the amesdial is installed at the top of examining the test table, the one end of measuring the board is connected with the slider.

Further inject, examine and to have seted up the spout on the test table, the surface of slider and the inside sliding connection of spout, the inside of examining the test table is rotated through the bearing and is connected with drive screw, drive screw's surface threaded connection has the removal seat, the top of removing the seat is connected with the bottom of slider, drive screw's one end fixedly connected with drive handle.

Further inject, the gag lever post is worn to be equipped with in the inside of spout and removal seat, the surface of removing the seat and the inner wall surface sliding connection of spout.

Further inject, the bottom fixedly connected with sleeve of U-shaped spare, telescopic inside cover is established at the top surface of branch, a plurality of connecting hole has been seted up to the inside of branch, telescopic inside threaded connection has fixing bolt, just fixing bolt's one end is worn to locate the inside of connecting hole.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial structure of the movable base of the present invention.

Fig. 3 is a schematic view of the specific structure of the U-shaped member of the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 2 according to the present invention.

Fig. 5 is a schematic view of the partial structure of the right seat section of the present invention.

Fig. 6 is a schematic view of the structure of the test gear according to the present invention.

The main element symbols are as follows:

1. a detection table; 2. a chute; 3. a slider; 4. a left seat; 5. a right seat; 6. a first rotating shaft; 7. a second rotating shaft; 8. a fixed gear; 9. testing the gear; 10. a motor; 11. an annular groove; 12. a convex portion; 13. a strut; 14. a U-shaped piece; 141. a sleeve; 142. fixing the bolt; 15. a first screw rod; 16. a clamping block; 17. a rubber non-slip mat; 18. connecting the guide rod; 19. a baffle plate; 20. a spring; 21. a dial indicator; 22. measuring a plate; 23. a drive screw; 24. a movable seat; 25. a drive handle; 26. a limiting rod.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

The first embodiment of the present application is:

as shown in fig. 1-6, the gear engagement degree detecting device of the present invention comprises a detecting table 1, a slider 3 and a detecting mechanism for detecting the gear engagement degree, the top of the detecting table 1 and the slider 3 are respectively fixedly installed with a left seat 4 and a right seat 5, the inside of the left seat 4 and the right seat 5 is respectively connected with a first rotating shaft 6 and a second rotating shaft 7 through a bearing rotation, a first rotating shaft 6 and a second rotating shaft 7 are respectively fixedly installed with a fixed gear 8 and a testing gear 9, the fixed gear 8 is connected with the testing gear 9 through a bearing engagement, the top of the right seat 5 is opened with a ring groove 11, the inside of the ring groove 11 is connected with two convex parts 12, the top of the convex part 12 is fixedly connected with a support rod 13, the top of the support rod 13 is provided with a U-shaped part 14, the inside of the U-shaped part 14 is connected with a first screw rod 15, the bottom of the screw rod 15 is connected with a clamp 16 through a bearing rotation, the inner surface of the U-shaped part 14 and the bottom of the clamp 16 are respectively provided with a rubber anti-slip pad 17, the top and bottom of the inner surface of the clamp 14 and the clamp 16 are respectively connected with a spring clamp pad 18, the top of the spring 18 is connected with a sleeve 18, the top of the spring 14, the spring 18 is connected with a screw rod 14, the sleeve 18, the spring 14, and one end of the fixing bolt 142 is inserted into the connecting hole.

In this embodiment, after the test gear 9 to be tested is mounted on the second rotating shaft 7, the U-shaped element 14 can be pulled to move along the annular groove 11 to the relevant position of the test gear 9 as shown in fig. 1, 2 and 6, and the relevant position of the test gear 9 is located in the U-shaped element 14, and then the screw-tightening screw-rod-one 15 is screwed to rotate and move downwards to drive the rubber anti-slip pad 17 at the bottom of the clamping block 16 to move downwards to be close to and contact with the test gear 9, so that the test gear 9 is clamped and fixed, when the test gear 9 is meshed with the fixed gear 8, the motor 10 drives the first rotating shaft 6 and the fixed gear 8 to rotate and drives the test gear 9 meshed therewith to rotate, and when the test gear 9 rotates, the U-shaped element 14, the clamping block 16, the supporting rod 13, the annular groove 11 and the protruding part 12 and the like which are clamped and fixed thereon can be driven to synchronously rotate along with the test gear 9, and the protruding part 12 slides in the annular groove 11 while rotating with the test gear 9, and the U-shaped element 14, the clamping block 16, the supporting rod 13, the annular groove 11 and the protruding part 12 and the supporting the test gear 9 can stably rotate, thereby reducing the auxiliary detection error of the test gear 9 and the detection error of the subsequent detection, and the detection error of the detection error caused by the shake; when the clamping block 16 is driven to move up or down by the first screw 15, the clamping block 16 slides on the connecting guide rod 18, the spring 20 is stressed and deformed, the relevant contact surface and friction force of the clamping block 16 are increased, the relative stability of the clamping block 16 is improved, the effect of clamping and fixing the test gear 9 is further improved, and a certain auxiliary supporting and buffering effect is achieved, the rubber anti-slip pad 17 is an existing anti-slip pad made of rubber materials, the anti-slip effect of the contact surfaces of the clamping block 16 and the U-shaped piece 14 and the test gear 9 is increased due to the rubber anti-slip pad 17 with certain elasticity and friction, scratching, clamping and the like are not prone to being caused to the test gear 9, the U-shaped piece 14 and the support rod 13 can be conveniently dismounted and adjusted through the sleeve 141, the connecting hole and the fixing bolt 142, namely the fixing bolt 142 is unscrewed to leave the connecting hole, the U-shaped piece 14 and the like can be driven to move up and down to the required position and fixed through the fixing bolt 142 according to the adjusted relative position of the U-shaped piece 14 and the like.

The second embodiment of the present application is:

on the basis of the first embodiment, the second embodiment is a gear meshing degree detection device, and further comprises a detection mechanism, wherein the detection mechanism comprises a dial indicator 21 and a measurement plate 22, a detection end of the dial indicator 21 is abutted against the measurement plate 22, the dial indicator 21 is installed at the top of a detection table 1, one end of the measurement plate 22 is connected with a slider 3, the detection table 1 is provided with a chute 2, the outer surface of the slider 3 is in sliding connection with the inside of the chute 2, the inside of the detection table 1 is rotatably connected with a drive screw 23 through a bearing, the outer surface of the drive screw 23 is in threaded connection with a movable seat 24, the top of the movable seat 24 is connected with the bottom of the slider 3, one end of the drive screw 23 is fixedly connected with a drive handle 25, limiting rods 26 penetrate through the insides of the chute 2 and the movable seat 24, and the outer surface of the movable seat 24 is in sliding connection with the inner wall surface of the chute 2;

as shown in fig. 1 and fig. 2, in the present embodiment, the driving screw 23 may be driven to rotate in one direction or rotate reversely, that is, rotate in the opposite direction, through the driving handle 25 as required, so as to drive the movable seat 24, the slider 3, and the testing gear 9 to move close to the fixed gear 8 and to engage the testing gear 9 with the fixed gear 8, or drive the movable seat 24, the slider 3, and the testing gear 9 to move away from the fixed gear 8 and to separate them, and when the testing gear 9 and the fixed gear 8 are engaged with each other and start to rotate under the action of the motor 10, if one or more gear teeth between the fixed gear 8 and the testing gear 9 are not matched, and the gear teeth are too small or too large, a relative stress in the horizontal direction may be generated, under the stress, the testing gear 9 may generate a small jitter, etc., different from other qualified standard gear teeth, and the jitter may be transmitted to the measuring plate 22 through the slider 3, and the contact point, etc., between the measuring plate 22 and the detecting end of the dial gauge 21 may be detected, and the meshing condition of the gears may be obtained by measuring initial value and the floating value, and the micrometer may no longer be a detection mechanism.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a gear engagement degree detection device, is including examining test table (1), slider (3) and being used for detecting the detection mechanism of gear engagement degree, its characterized in that: it has left seat (4) and right seat (5) to detect the top difference fixed mounting of platform (1) and slider (3), the inside of left side seat (4) and right seat (5) rotates through the bearing respectively and is connected with pivot one (6) and pivot two (7), fixed mounting has fixed gear (8) and test gear (9) respectively on pivot one (6) and pivot two (7), fixed gear (8) and test gear (9) meshing are connected, ring channel (11) have been seted up at the top of right side seat (5), the inside sliding connection of ring channel (11) has two convex parts (12), the top fixedly connected with branch (13) of convex part (12), the top of branch (13) is equipped with U-shaped spare (14), the inside threaded connection of U-shaped spare (14) has screw rod one (15), the bottom of screw rod one (15) rotates through the bearing and is connected with clamp splice (16), the internal surface of U-shaped spare (14) and the bottom of splice (16) are equallyd divide and are equipped with rubber non-slip mat (17) respectively, the top and the test gear (9) top and bottom inseparable mutually with rubber mat (17) respectively.

2. A gear mesh degree detecting device according to claim 1, characterized in that: it is used for driving fixed gear (8) pivoted motor (10) to go up fixed mounting in test table (1), the top threaded connection of clamp splice (16) has connecting guide arm (18), the inside of U-shaped spare (14) is worn to locate by the surface of connecting guide arm (18), just the top surface threaded connection of connecting guide arm (18) has separation blade (19), the top fixedly connected with drive button of screw rod (15), top fixedly connected with spring (20) of clamp splice (16), the top fixed connection of spring (20) is in the bottom of U-shaped spare (14) inner wall, the inside of spring (20) is worn to overlap the surface of connecting guide arm (18).

3. A gear mesh degree detecting device according to claim 1, characterized in that: the detection mechanism comprises a dial indicator (21) and a measurement plate (22), the detection end of the dial indicator (21) is abutted to the measurement plate (22), the dial indicator (21) is installed at the top of the detection platform (1), and one end of the measurement plate (22) is connected with the sliding block (3).

4. A gear mesh degree detecting device according to claim 1, characterized in that: examine and to have seted up spout (2) on platform (1), the surface of slider (3) and the inside sliding connection of spout (2), the inside of examining platform (1) is rotated through the bearing and is connected with drive screw (23), the surface threaded connection of drive screw (23) has removal seat (24), the top of removing seat (24) is connected with the bottom of slider (3), the one end fixedly connected with drive handle (25) of drive screw (23).

5. A gear mesh degree detecting device according to claim 4, wherein: the limiting rod (26) penetrates through the sliding groove (2) and the moving seat (24), and the outer surface of the moving seat (24) is in sliding connection with the surface of the inner wall of the sliding groove (2).

6. A gear engagement degree detecting device according to claim 2, wherein: the bottom fixedly connected with sleeve (141) of U-shaped spare (14), the top surface at branch (13) is established to the inside cover of sleeve (141), a plurality of connecting hole has been seted up to the inside of branch (13), the inside threaded connection of sleeve (141) has fixing bolt (142), just the inside of connecting hole is worn to locate by the one end of fixing bolt (142).