Limiting installation platform of hard tooth surface speed reducer

By designing a limiting mechanism for the machine body and parts of the limiting installation platform, the problem of temporary fixing of parts affecting efficiency during the assembly of hardened gear reducers was solved, achieving efficient and convenient assembly operations.

CN223989452UActive Publication Date: 2026-03-13HANGZHOU YIXIN TRANSMISSION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In the existing assembly process of hardened gear reducers, the temporary pressing and fixing of parts requires the use of one hand, which affects the efficiency of operation.

Method used

A limiting installation platform for a hardened gear reducer was designed, comprising a body limiting mechanism and a parts limiting mechanism. Through components such as threaded rods, clamping plates, annular guide rails, and bolts, the body and parts of the hardened gear reducer are fixed and adjusted.

Benefits of technology

It enables efficient assembly of hardened gear reducers, allowing users to operate with both hands, thus improving assembly efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hard tooth surface speed reducer assembly, and discloses a limiting installation platform of a hard tooth surface speed reducer, which comprises a supporting platform, and an expansion table is fixedly installed on the front face of the supporting platform. The machine body limiting mechanism is arranged at the top of the supporting platform, and the machine body limiting mechanism is used for limiting the speed reducer body; and the part limiting mechanism is arranged on the top of the supporting platform, and the part limiting mechanism is used for downwards pressing and limiting part of the parts. Through the overall design of the part limiting mechanism, a user can adjust the cross-shaped pressing block or the circular pressing block to the top of a part, when the part needs to be pressed downwards to be fixed, the cross-shaped pressing block or the circular pressing block can be adjusted downwards and fixed, temporary pressing and fixing of the part are completed, at the moment, the user can carry out other operations through the two hands, and operation is convenient. The assembling work of the hard tooth surface speed reducer is facilitated, and the assembling efficiency and convenience are improved.
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Description

Technical Field

[0001] This utility model relates to the field of hardened gear reducer assembly technology, specifically to a limit installation platform for a hardened gear reducer. Background Technology

[0002] Hardened gear reducers are mechanical devices used to reduce speed and increase torque, and are widely used in various industrial fields. Their core feature is that the surface hardness of the gears is significantly increased after heat treatment, enabling them to withstand higher loads and impacts, making them suitable for harsh working environments. During the assembly process, a mounting platform is used for assistance.

[0003] During the assembly of hardened gear reducers, workers often operate directly on a desktop. However, the existing desktop platform does not have the function of limiting the movement of parts. During assembly, some parts need to be temporarily pressed down and fixed before being installed with other parts. During the temporary fixing process, the operator needs to use one hand to do this while using the other hand to perform other operations, which is very inconvenient and will affect work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a limiting installation platform for a hardened gear reducer, which solves the problem that using one hand to temporarily press down and fix parts in the prior art will affect the assembly efficiency.

[0005] This utility model provides the following technical solution: a limiting installation platform for a hardened gear reducer, comprising:

[0006] A support platform, wherein an extension platform is fixedly mounted on the front side of the support platform;

[0007] A body limiting mechanism is provided on the top of the support platform and is used to limit the movement of the reducer body.

[0008] A part limiting mechanism is provided on the top of the support platform and is used to press down and limit some parts.

[0009] As a preferred embodiment of the above technical solution, the body limiting mechanism includes a fixed plate, which is fixedly installed on the top of the support platform. A driven rod is slidably connected to the inner wall of the fixed plate, and a clamping plate is fixedly installed at the end of the driven rod. A threaded rod is threadedly connected to the inner wall of the fixed plate, and the threaded end of the threaded rod is rotatably connected to the side of the clamping plate.

[0010] The above technical solution, through the design of the fixing plate, driven rod, clamping plate and threaded rod, can fix the body of the hardened gear reducer.

[0011] As a preferred embodiment of the above technical solution, the part limiting mechanism includes an annular guide rail, which is fixedly installed on the top of the support platform. A matching sliding seat is detachably connected to the annular guide rail, and a No. 1 bolt is threadedly connected to the outer wall of the matching sliding seat. The threaded end of the No. 1 bolt is movably connected to the outer wall of the annular guide rail.

[0012] The above technical solution, through the design of the matching sliding seat and the No. 1 bolt, facilitates the adjustment of the overall position of the square column on the annular guide rail.

[0013] As a preferred embodiment of the above technical solution, a square column is fixedly installed on the top of the fitting sliding seat, a vertical sliding sleeve is slidably connected to the outer wall of the square column, and a No. 2 bolt is threadedly connected to the side of the vertical sliding sleeve, with the threaded end of the No. 2 bolt being movably connected to the outer wall of the square column.

[0014] The above technical solution, through the design of square columns, vertical sliding sleeves and No. 2 bolts, facilitates the adjustment of the overall height of the frame.

[0015] As a preferred embodiment of the above technical solution, a connecting sleeve is fixedly installed on the outer wall of the vertical sliding sleeve, a No. 3 bolt is threadedly connected to the outer wall of the connecting sleeve, a crossbar is slidably connected to the inner wall of the connecting sleeve, and the threaded end of the No. 3 bolt is movably connected to the outer wall of the crossbar.

[0016] The above technical solution, through the design of the connecting sleeve, No. 3 bolt and crossbar, facilitates the adjustment of the distance from the frame to the square column.

[0017] As a preferred embodiment of the above technical solution, a frame is fixedly installed at the end of the crossbar, a rotating shaft is rotatably connected to the inner wall of the frame, the end of the rotating shaft extends to the outer side of the frame, a protrusion is welded to the outer wall of the frame, a threaded component is threadedly connected to the inner wall of the protrusion, a locking block is rotatably connected to the threaded end of the threaded component, a sliding rod is fixedly installed on the top of the locking block, the outer wall of the sliding rod is slidably connected to the inner wall of the protrusion, and a handle is fixedly installed on the top of the threaded component.

[0018] The above technical solution, through the design of the handle, threaded parts, locking block and sliding rod, facilitates the replacement of the circular pressure block and the cross pressure block, and locks the position after replacement.

[0019] As a preferred embodiment of the above technical solution, a first connecting rod is fixedly installed on the outer wall of the rotating shaft, and a second connecting rod is fixedly installed on the outer wall of the rotating shaft. A circular pressure block is threaded to the end of the first connecting rod away from the rotating shaft, and a cross pressure block is threaded to the end of the second connecting rod away from the rotating shaft.

[0020] The above technical solution, through the threaded connection design of the No. 1 connecting rod and the No. 2 connecting rod to the circular pressure block and the cross pressure block respectively, facilitates the replacement of damaged circular pressure blocks or cross pressure blocks.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] This utility model, through the design of the body limiting mechanism, allows the user to manually rotate the threaded rod to drive the clamping plate to move, thereby fixing the body of the hardened gear reducer. Through the overall design of the part limiting mechanism, the user can adjust the cross block or the circular block to the top of the part. When it is necessary to press down and fix the part, the cross block or the circular block can be adjusted downward and fixed to complete the temporary pressing of the part. At this time, the user can perform other operations with both hands, which facilitates the assembly of the hardened gear reducer and improves the efficiency and convenience of assembly. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is a schematic diagram of the body limiting mechanism of this utility model;

[0025] Figure 3 This is a schematic diagram of the part limiting mechanism of this utility model;

[0026] Figure 4 This is a structural schematic diagram of the frame component of this utility model.

[0027] In the diagram: 1. Support platform; 11. Extension platform; 2. Body limiting mechanism; 21. Fixing strip; 22. Driven rod; 23. Clamping plate; 24. Threaded rod; 3. Part limiting mechanism; 31. Circular guide rail; 32. Fitting sliding seat; 33. Bolt No. 1; 34. Square column; 35. Vertical sliding sleeve; 36. Bolt No. 2; 37. Connecting sleeve; 38. Bolt No. 3; 39. Crossbar; 391. Frame; 392. Rotating shaft; 393. Protrusion; 394. Threaded part; 395. Locking block; 396. Handle; 397. Connecting rod No. 1; 398. Connecting rod No. 2; 399. Circular pressure block; 3991. Cross pressure block. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0029] like Figures 1-4 As shown, this utility model provides a technical solution: a limiting installation platform for a hardened gear reducer, comprising:

[0030] Support platform 1, with extension platform 11 fixedly mounted on the front of support platform 1;

[0031] The body limiting mechanism 2 is installed on the top of the support platform 1 and is used to limit the body of the reducer.

[0032] The part limiting mechanism 3 is located on the top of the support platform 1 and is used to press down and limit some parts.

[0033] As one implementation method in this embodiment, such as Figure 2 As shown, the body limiting mechanism 2 includes a fixed plate 21, which is fixedly installed on the top of the support platform 1. A driven rod 22 is slidably connected to the inner wall of the fixed plate 21. A clamping plate 23 is fixedly installed at the end of the driven rod 22. A threaded rod 24 is threadedly connected to the inner wall of the fixed plate 21. The threaded end of the threaded rod 24 is rotatably connected to the side of the clamping plate 23. First, the hardened gear reducer body is placed on the top of the support platform 1 and inside the clamping plate 23. Then, the threaded rod 24 is manually rotated. Through the sliding limit of the driven rod 22, the clamping plate 23 can be driven to move away from the fixed plate 21 and towards the hardened gear reducer body, thereby realizing the function of fixing the hardened gear reducer body and facilitating the assembly work.

[0034] As one implementation method in this embodiment, such as Figure 3 As shown, the part limiting mechanism 3 includes an annular guide rail 31, which is fixedly installed on the top of the support platform 1. A matching sliding seat 32 is detachably connected to the annular guide rail 31. A bolt 33 is threadedly connected to the outer wall of the matching sliding seat 32. The threaded end of the bolt 33 is movably connected to the outer wall of the annular guide rail 31. Loosening the bolt 33 allows the matching sliding seat 32 to slide on the annular guide rail 31, adjusting the overall position of the square column 34. Tightening the bolt 33 fixes the overall position of the square column 34 on the annular guide rail 31. At the same time, after loosening the bolt 33, the square column 34 can be disassembled and assembled on the annular guide rail 31, which is convenient for users to design the number of square columns 34.

[0035] As one implementation method in this embodiment, such as Figure 3As shown, a square column 34 is fixedly installed on the top of the sliding seat 32. A vertical sliding sleeve 35 is slidably connected to the outer wall of the square column 34. A No. 2 bolt 36 is threadedly connected to the side of the vertical sliding sleeve 35. The threaded end of the No. 2 bolt 36 is movably connected to the outer wall of the square column 34. A connecting sleeve 37 is fixedly installed on the outer wall of the vertical sliding sleeve 35. A No. 3 bolt 38 is threadedly connected to the outer wall of the connecting sleeve 37. A crossbar 39 is slidably connected to the inner wall of the connecting sleeve 37. The thread of the No. 3 bolt 38... The end of the frame is movably connected to the outer wall of the crossbar 39. Loosening the No. 3 bolt 38 allows adjustment of the crossbar 39 on the connecting sleeve 37, adjusting the distance between the frame 391 and the square column 34. Tightening the No. 3 bolt 38 locks the distance between the frame 391 and the square column 34. Loosening the No. 2 bolt 36 allows the vertical sliding sleeve 35 to slide on the square column 34, adjusting the overall height of the frame 391. Tightening the No. 2 bolt 36 locks the overall height of the frame 391.

[0036] As one implementation method in this embodiment, such as Figure 4 As shown, a frame 391 is fixedly installed at the end of the crossbar 39. A rotating shaft 392 is rotatably connected to the inner wall of the frame 391. The end of the rotating shaft 392 extends to the outside of the frame 391. A protrusion 393 is welded to the outer wall of the frame 391. A threaded component 394 is threadedly connected to the inner wall of the protrusion 393. A locking block 395 is rotatably connected to the threaded end of the threaded component 394. A sliding rod is fixedly installed on the top of the locking block 395. The outer wall of the sliding rod is slidably connected to the inner wall of the protrusion 393. A handle 396 is fixedly installed on the top of the threaded component 394. A first connecting rod 397 is fixedly installed on the outer wall of the rotating shaft 392. A second connecting rod 398 is fixedly installed on the outer wall of the rotating shaft 392. A circular pressure block 399 is threadedly connected to the end of the first connecting rod 397 away from the rotating shaft 392. A cross pressure block 399 is threadedly connected to the end of the second connecting rod 398 away from the rotating shaft 392. 1. When adjusting the overall height of the frame 391, the circular pressure block 399 or the cross pressure block 3991 presses down on the part, thus temporarily securing the part. Depending on the required pressing area of ​​the part, the circular pressure block 399 or the cross pressure block 3991 can be replaced. During the replacement process, the threaded part 394 is rotated from the handle 396. Through the sliding limit of the sliding rod on the locking block 395, the locking block 395 can be moved upward, releasing its state of being attached to the outer wall of the rotating shaft 392. Then, the circular pressure block 399 or the cross pressure block 3991 can be replaced by manual rotation. After the replacement is completed, the handle 396 is rotated in the opposite direction, which can cause the locking block 395 to move downward and attach to the outer wall of the rotating shaft 392, locking the rotation position of the rotating shaft 392 on the frame 391, thus completing the position locking of the circular pressure block 399 and the cross pressure block 3991.

[0037] Working principle: In use, first place the hardened gear reducer body on the top of the support platform 1 and inside the clamping plate 23. Then, manually rotate the threaded rod 24 to drive the clamping plate 23 away from the fixed strip 21 to move horizontally, thereby fixing the hardened gear reducer body. Then, the parts to be used can be placed on the top of the extension table 11 for easy access. The circular pressure block 399 or the cross pressure block 3991 is pre-adjusted above the part to be pressed. By loosening the first bolt 33, the sliding seat 32 can be engaged on the annular guide rail 31 to adjust the overall position of the square column 34. By loosening the third bolt 38, the cross bar 39 can be slid in the connecting sleeve 37 to adjust the overall position of the frame 391. Thus, the circular pressure block 399 or the cross pressure block 3991 can be adjusted above the part to be pressed. During the assembly process, when it is necessary to press the parts, loosen the second bolt 36, then slide the frame 391 downwards, and then tighten the second bolt 36 to complete the pressing process of the parts.

[0038] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A limited installation platform of a hard tooth surface reducer, characterized in that, Include: Support platform (1), the front of the support platform (1) is fixedly installed with an extension table (11); Machine body limiting mechanism (2), the machine body limiting mechanism (2) is arranged on the top of the support platform (1), and the machine body limiting mechanism (2) is used for limiting the machine body; Part limiting mechanism (3), the part limiting mechanism (3) is arranged on the top of the support platform (1), and the part limiting mechanism (3) is used for pressing and limiting part.

2. The limit installation platform of a hard tooth surface speed reducer according to claim 1, characterized in that: The machine body limiting mechanism (2) includes a fixed baffle (21) fixedly installed on the top of the support platform (1), a driven rod (22) slidably connected to the inner wall of the fixed baffle (21), a clamping plate (23) fixedly installed at the end of the driven rod (22), a threaded rod (24) threadedly connected to the inner wall of the fixed baffle (21), and the threaded end of the threaded rod (24) is rotatably connected with the side surface of the clamping plate (23).

3. The limit installation platform of a hard tooth surface speed reducer according to claim 1, characterized in that: The part limiting mechanism (3) includes an annular guide rail (31) fixedly installed on the top of the support platform (1), and a matching sliding seat (32) detachably connected to the annular guide rail (31), a No. 1 bolt (33) threadedly connected to the outer wall of the matching sliding seat (32), and the threaded end of the No. 1 bolt (33) is movably connected with the outer wall of the annular guide rail (31).

4. The limit installation platform of a hard tooth surface speed reducer according to claim 3, characterized in that: The top of the matching sliding seat (32) is fixedly installed with a square column (34), the outer wall of the square column (34) is slidably connected with a vertical sliding sleeve (35), the side surface of the vertical sliding sleeve (35) is threadedly connected with a No. 2 bolt (36), and the threaded end of the No. 2 bolt (36) is movably connected with the outer wall of the square column (34).

5. The limit installation platform of a hard tooth surface speed reducer according to claim 4, characterized in that: The outer wall of the vertical sliding sleeve (35) is fixedly installed with a connecting sleeve (37), the outer wall of the connecting sleeve (37) is threadedly connected with a No. 3 bolt (38), the inner wall of the connecting sleeve (37) is slidably connected with a horizontal rod (39), and the threaded end of the No. 3 bolt (38) is movably connected with the outer wall of the horizontal rod (39).

6. The limit installation platform of a hard tooth surface speed reducer according to claim 5, characterized in that: The end of the horizontal rod (39) is fixedly installed with a frame (391), the inner wall of the frame (391) is rotatably connected with a rotating shaft (392), the end of the rotating shaft (392) extends to the outside of the frame (391), the outer wall of the frame (391) is welded with a protruding block (393), the inner wall of the protruding block (393) is threadedly connected with a threaded part (394), the threaded end of the threaded part (394) is rotatably connected with a locking block (395), the top of the locking block (395) is fixedly installed with a sliding rod, the outer wall of the sliding rod is slidably connected with the inner wall of the protruding block (393), and the top of the threaded part (394) is fixedly installed with a handle (396).

7. The limit installation platform of a hard tooth surface speed reducer according to claim 6, characterized in that: The outer wall of the rotating shaft (392) is fixedly installed with a first connecting rod (397), the outer wall of the rotating shaft (392) is fixedly installed with a second connecting rod (398), one end of the first connecting rod (397) away from the rotating shaft (392) is threadedly connected with a circular pressing block (399), and one end of the second connecting rod (398) away from the rotating shaft (392) is threadedly connected with a cross pressing block (3991).