Gear shaft gland automatic positioning tool for speed reducer

Abstract

The utility model provides a gear shaft gland automatic positioning tool for a speed reducer, and belongs to the technical field of speed reducers. Comprising a workbench; the fixed plate is arranged on the workbench; the camera shooting equipment is arranged on the workbench, is located at the top of the fixing plate and is used for monitoring a gear shaft gland for positioning; the rotating block is arranged above the workbench and used for adjusting the angle of the gear shaft gland when the gear shaft gland is clamped; and the clamping part is arranged at the bottom of the rotating block and is used for clamping a gear shaft gland. By arranging the infrared sensor, the small motor and the camera shooting equipment, the fixing hole of the gear shaft gland is accurately aligned with the speed reducer mounting hole, so that when a fastener is mounted, tight connection and no deflection between the gear shaft gland and the speed reducer mounting hole are ensured, the overall assembly precision and the connection strength are improved, and connection failure or early abrasion caused by dislocation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, in particular to an automatic positioning tool for a gear shaft pressure cover used for reducers. Background Art

[0002] A reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It matches the speed and transmits torque between the prime mover and the working machine or actuator. During the installation of the reducer, the gear shaft gland automatic positioning tool is required.

[0003] At present, the existing gear shaft cover automatic positioning tooling cannot accurately align the fixing hole of the gear shaft cover with the reducer mounting hole during use, so that bolts or other fasteners may not be smoothly inserted during assembly. Even if forced installation is performed, uneven force may be applied to the fasteners, affecting the stability and accuracy of the assembly. Therefore, the present application provides a gear shaft cover automatic positioning tooling for a reducer to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an automatic positioning tool for a gear shaft cover for a reducer to solve the problem that the existing automatic positioning tool for a gear shaft cover cannot accurately align the fixing hole of the gear shaft cover with the mounting hole of the reducer during use.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A gear shaft cover automatic positioning tool for a reducer, comprising: a workbench; a fixed plate, arranged on the workbench; a camera, arranged on the workbench and located on the top of the fixed plate, for monitoring the gear shaft cover for positioning; a rotating block, arranged above the workbench, for adjusting the gear shaft cover angle when clamping the gear shaft cover; a clamping portion, arranged at the bottom of the rotating block, for clamping the gear shaft cover; two connecting strips, the connecting strip on the left side is fixedly arranged below the clamping portion, and the connecting strip on the right side is movably arranged below the clamping portion; two fixed snap rings, arranged below the connecting strips; a gear shaft cover body, arranged in the fixed snap ring; a plurality of infrared sensors, arranged below the fixed snap ring, for monitoring the fixed holes on the gear shaft cover body.

[0007] It also includes: a first cylinder, which is arranged on the workbench; a clamping plate, which is slidably arranged on the workbench and connected to the output end of the first cylinder; and is used to fix the reducer.

[0008] It also includes: a placement groove, which is arranged at the center of the bottom of the rotating block; a small motor, which is arranged in the placement groove, and the output end of the small motor is connected to the clamping part.

[0009] The clamping part includes: a moving frame, which is rotatably arranged at the bottom of the rotating block; an electric telescopic rod, which is arranged in the telescopic moving frame; and the connecting strip on the right side extends into the moving frame and is connected to the output end of the electric telescopic rod; and is used to move the fixed clamping ring to clamp the gear shaft pressure cover.

[0010] It also includes: an L-shaped column, which is slidably arranged on the workbench; a second cylinder, which is arranged on the top of the L-shaped column, and the output end of the second cylinder passes through the front end of the L-shaped column and is connected to the rotating block; and a moving part, which is arranged on the workbench.

[0011] The moving part includes: a driving frame, which is arranged on the workbench; a servo motor, which is arranged on the driving frame; a ball screw, which is arranged in the driving frame; a nut, which is threadedly sleeved on the ball screw and connected to the L-shaped column; and is used to accurately move the L-shaped column.

[0012] One side of the ball screw passes through the driving frame and is connected to the output end of the servo motor.

[0013] It also includes: a control panel, which is arranged on the workbench and is used to control the positioning operation of the gear shaft pressure cover.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, by setting up infrared sensors, small motors and cameras, the fixing holes of the gear shaft cover are accurately aligned with the mounting holes of the reducer, so that when the fasteners are installed, the connection between the two is ensured to be tight and without deflection, thereby improving the overall assembly accuracy and connection strength, and avoiding connection failure or premature wear due to misalignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of the gear shaft gland automatic positioning tooling for the reducer;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the gear shaft gland body;

[0019] Figure 3 It is a schematic diagram of the fixed clamping ring structure;

[0020] Figure 4 It is the top view of the rotating block structure;

[0021] Figure 5 It is a cross-sectional view of the structure of the moving part;

[0022] Figure 6 It is a top sectional view of the clamping structure.

[0023] [reference numerals]

[0024] 1. Workbench; 2. First cylinder; 3. Clamping plate; 4. Fixed plate; 5. Camera device; 6. Second cylinder; 7. L-shaped column; 8. Control panel; 9. Moving part; 10. Rotating block; 11. Clamping part; 12. Connecting strip; 13. Fixed snap ring; 14. Gear shaft cover body; 15. Infrared sensor; 16. Placement slot; 17. Small motor; 91. Drive frame; 92. Ball screw; 93. Nut; 94. Servo motor; 111. Moving frame; 112. Electric telescopic rod.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0026] The following is a detailed description of the gear shaft gland automatic positioning tool for the reducer provided by the utility model in combination with the drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides an automatic positioning tool for a gear shaft cover for a reducer, comprising: a workbench 1; a fixed plate 4, which is arranged on the workbench 1; a camera device 5, which is arranged on the workbench 1 and is located on the top of the fixed plate 4, and is used to monitor the gear shaft cover for positioning; a rotating block 10, which is arranged above the workbench 1, and is used to adjust the gear shaft cover angle when clamping the gear shaft cover; a clamping portion 11, which is arranged at the bottom of the rotating block 10, and is used to clamp the gear shaft cover; two connecting strips 12, the left connecting strip 12 is fixedly arranged below the clamping portion 11, and the right connecting strip 12 is movably arranged below the clamping portion 11; two fixed snap rings 13, which are arranged below the connecting strip 12; a gear shaft cover body 14, which is arranged in the fixed snap ring 13; and a plurality of infrared sensors 15, which are arranged below the fixed snap ring 13, and are used to monitor the fixed holes on the gear shaft cover body 14.

[0028] By setting up the infrared sensor 15, when the gear shaft pressure cover body 14 is fixed, it can be ensured that the infrared sensor 15 is accurately aligned with the fixing hole on the gear shaft pressure cover body 14, and at the same time, the infrared sensor 15 is consistent with the fixing hole in size, thereby ensuring that the infrared rays of the infrared sensor 15 can completely pass through the mounting hole, which is convenient for the subsequent alignment of the mounting hole on the reducer; by setting up the camera device 5, it can play a monitoring role when the fixing hole on the gear shaft pressure cover body 14 is aligned with the mounting hole on the reducer, and the monitored data can be transmitted to the control panel 8, and then the control panel 8 is adjusted according to the transmitted data; the two fixing snap rings 13 are respectively on the left and the right, the fixing snap ring 13 on the left is fixed, and the fixing snap ring 13 on the right can be moved.

[0029] like Figure 1 As shown, it also includes: a first cylinder 2, which is arranged on the workbench 1; a clamping plate 3, which is slidably arranged on the workbench 1 and connected to the output end of the first cylinder 2; and is used to fix the reducer.

[0030] By setting the clamping plate 3, a buffer pad is set on the clamping plate 3, which is made of rubber material and has good softness and elasticity, so that when the clamping plate 3 clamps the reducer, excessive clamping force is avoided to cause damage to the reducer.

[0031] like Figure 2 and Figure 4 As shown, it also includes: a placement groove 16, which is arranged at the center of the bottom of the rotating block 10; a small motor 17, which is arranged in the placement groove 16, and the output end of the small motor 17 is connected to the clamping part 11.

[0032] By providing a small motor 17 , the output end of the small motor 17 is fixedly connected to the moving frame 111 , so that when the small motor 17 is controlled by an external circuit, it drives the moving frame 111 to move synchronously, thereby adjusting the direction of the fixed clamping ring 13 .

[0033] like Figure 1 and Figure 6 As shown, the clamping part 11 includes: a moving frame 111, which is rotatably arranged at the bottom of the rotating block 10; an electric telescopic rod 112, which is arranged in the telescopic moving frame 111; and the connecting bar 12 on the right side extends into the moving frame 111 and is connected to the output end of the electric telescopic rod 112; and is used to move the fixed clamping ring 13 to clamp the gear shaft cover.

[0034] By setting the electric telescopic rod 112, the electric telescopic rod 112 and the connecting bar 12 on the right are fixedly connected, so that during the extension and retraction process, the electric telescopic rod 112 drives the connecting bar 12 on the right to move synchronously, and at the same time, the connecting bar 12 on the right is fixedly connected to the fixed clip 13 on the right, thereby driving the fixed clip 13 on the right to move synchronously.

[0035] like Figure 1 As shown, it also includes: an L-shaped column 7, which is slidably set on the workbench 1; a second cylinder 6, which is set on the top of the L-shaped column 7, and the output end of the second cylinder 6 passes through the front end of the L-shaped column 7 and is connected to the rotating block 10; a moving part 9, which is set on the workbench 1.

[0036] By providing the second cylinder 6, the output end of the second cylinder 6 is fixedly connected to the rotating block 10, so that the second cylinder 6 drives the rotating block 10 to move up and down during the extension and retraction process, thereby moving the gear shaft pressure cover body 14 to the reducer.

[0037] like Figure 1 and Figure 5 As shown, the moving part 9 includes: a driving frame 91, which is arranged on the workbench 1; a servo motor 94, which is arranged on the driving frame 91; a ball screw 92, which is arranged in the driving frame 91; a nut 93, which is threadedly sleeved on the ball screw 92 and connected to the L-shaped column 7; and is used to accurately move the L-shaped column 7.

[0038] By setting a servo motor 94, the output end of the servo motor 94 and the ball screw 92 are fixed. When the servo motor 94 is operated by an external current, the output end of the servo motor 94 generates a rotational force, which drives the ball screw 92 to generate synchronous movement, providing a power source for the rotation of the ball screw 92.

[0039] like Figure 1 and Figure 5 As shown, one side of the ball screw 92 passes through the driving frame 91 and is connected to the output end of the servo motor 94 .

[0040] By setting a ball screw 92, a nut 93 is threadedly sleeved on the ball screw 92, and the nut 93 is fixedly connected to the L-shaped column 7, the ball screw 92 rotates, driving the nut 93 to move, so that the L-shaped column 7 moves synchronously, and the position of the L-shaped column 7 can be quickly and accurately adjusted in a short time.

[0041] like Figure 1 As shown, it also includes: a control panel 8, which is arranged on the workbench 1 and is used to control the positioning operation of the gear shaft cover.

[0042] By setting up the control panel 8, during the positioning process, the camera device 5 will collect the position information of the gear shaft pressure cover body 14 in real time and transmit the data to the control panel 8. The control panel 8 will analyze and process the data to determine whether the current position meets the preset positioning requirements. If not, the control panel 8 will automatically adjust the relevant parameters to ensure that the gear shaft pressure cover body 14 can be accurately positioned at the predetermined position.

[0043] The technical solution provided by the utility model is as follows: the gear shaft pressure cover body 14 is placed under the fixed snap ring 13, the control panel 8 is used to start the second cylinder 6 to extend, and the rotating block 10 is driven to move downward, so that the fixed snap ring 13 moves downward to the top of the gear shaft pressure cover body 14, the control panel 8 is used to start the infrared sensor 15 and the small motor 17 to run, and the small motor 17 drives the clamping part 11 to rotate, so that the fixed snap ring 13 rotates slowly until the infrared sensor 15 corresponds to the fixing hole on the gear shaft pressure cover body 14, the control panel 8 is used to start the electric telescopic rod 112 to extend, and the right connecting strip 12 is driven to move, so that the right fixed snap ring 13 is unfolded, and at the same time the second cylinder 6 is extended, so that the fixed snap ring 13 moves downward, until the gear shaft pressure cover body 14 is located in the fixed snap ring 13, the electric telescopic rod 112 is retracted, and the right connecting strip 12 is driven to reset, so that the right fixed snap ring 13 and The fixing clamping ring 13 on the left side contacts, thereby clamping and fixing the gear shaft pressure cover body 14; the reducer is placed between the clamping plate 3 and the fixing plate 4, and the first cylinder 2 is extended by using the control panel 8 to drive the clamping plate 3 to move and fix the reducer; the second cylinder 6 contracts to drive the gear shaft pressure cover body 14 to move upward, and at the same time, the control panel 8 is turned on, the servo motor 94 runs, drives the ball screw 92 to rotate, and drives the L-shaped column 7 to move to the left through the nut 93, so that the gear shaft pressure cover body 14 moves to the left until the gear shaft pressure cover body 14 is located above the reducer. Through the camera device 5, the positioning of the gear shaft pressure cover body 14 on the reducer is monitored in real time, the second cylinder 6 extends, drives the gear shaft pressure cover body 14 to move downward, and at the same time the small motor 17 rotates, and with the cooperation of the infrared sensor 15, the fixing hole on the gear shaft pressure cover body 14 is accurately aligned with the mounting hole on the reducer.

[0044] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic positioning tool for a gear shaft gland for a reducer, characterized in that: include: Workbench (1); A fixing plate (4) arranged on the workbench (1); A camera device (5) is arranged on the workbench (1) and located on the top of the fixing plate (4), and is used to monitor the positioning of the gear shaft gland; A rotating block (10) is arranged above the workbench (1) and is used to adjust the gear shaft pressing cover angle when clamping the gear shaft pressing cover; A clamping portion (11), arranged at the bottom of the rotating block (10), for clamping the gear shaft gland; Two connecting strips (12), the left connecting strip (12) being fixedly arranged below the clamping portion (11), and the right connecting strip (12) being movably arranged below the clamping portion (11); Two fixing clamps (13) are arranged below the connecting strip (12); A gear shaft pressure cover body (14) is arranged inside the fixing clamp ring (13); A plurality of infrared sensors (15) are arranged below the fixing clamp ring (13) and are used to monitor the fixing holes on the gear shaft pressure cover body (14).

2. The gear shaft gland automatic positioning tool for the reducer according to claim 1 is characterized in that: Also includes: The first cylinder (2) is arranged on the workbench (1); the clamping plate (3) is slidably arranged on the workbench (1) and connected to the output end of the first cylinder (2); and is used to fix the reducer.

3. The gear shaft gland automatic positioning tool for the reducer according to claim 1 is characterized in that: Also includes: A placement groove (16) is arranged at the center of the bottom of the rotating block (10); a small motor (17) is arranged in the placement groove (16), and an output end of the small motor (17) is connected to the clamping part (11).

4. The gear shaft gland automatic positioning tool for the reducer according to claim 1 is characterized in that: The clamping portion (11) comprises: A moving frame (111) rotatably arranged at the bottom of the rotating block (10); An electric telescopic rod (112) is arranged in the telescopic moving frame (111); The connecting strip (12) on the right side extends into the moving frame (111) and is connected to the output end of the electric telescopic rod (112); it is used to move the fixed clamping ring (13) to clamp the gear shaft pressure cover.

5. The gear shaft gland automatic positioning tool for the reducer according to claim 1 is characterized in that: Also includes: An L-shaped column (7) is slidably arranged on the workbench (1); a second cylinder (6) is arranged on the top of the L-shaped column (7), and an output end of the second cylinder (6) passes through the front end of the L-shaped column (7) and is connected to the rotating block (10); and a moving part (9) is arranged on the workbench (1).

6. The gear shaft gland automatic positioning tool for the reducer according to claim 5 is characterized in that: The moving part (9) comprises: A driving frame (91) is arranged on the workbench (1); A servo motor (94) is arranged on the driving frame (91); A ball screw (92) is arranged in the driving frame (91); A nut (93) is threadedly sleeved on the ball screw (92) and connected to the L-shaped column (7); and is used for accurately moving the L-shaped column (7).

7. The gear shaft gland automatic positioning tool for the reducer according to claim 6 is characterized in that: One side of the ball screw (92) passes through the driving frame (91) and is connected to the output end of the servo motor (94).

8. The gear shaft gland automatic positioning tool for the reducer according to claim 1 is characterized in that: Also includes: A control panel (8) is arranged on the workbench (1) and is used to control the positioning operation of the gear shaft pressure cover.

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