Worm machining transfer device
By introducing buffer and mounting components into the worm gear transfer device, the problem of worm gear damage due to bumps on uneven surfaces is solved, and stable transfer and storage of the worm gear are achieved.
Patent Information
- Application Number
- CN202520732594.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Existing worm gear transfer devices are prone to bumps on uneven surfaces, which can damage the worm gear.
The system employs a buffer assembly and a mounting assembly, including a buffer column, sleeve, spring, damper, and roller. The damper and spring work together to achieve buffering and shock absorption. The mounting assembly, through a bearing block and a positioning column, ensures the stable storage and transportation of the worm gear.
This improves the stability of the worm gear during transport, prevents damage to the worm gear due to vibration, and enhances the stability and safety of the transport process.
Smart Images

Figure CN223920326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of worm gear manufacturing and processing technology, specifically a worm gear processing and transfer device. Background Technology
[0002] Worm gear mechanisms are commonly used to transmit motion and power between two intersecting shafts. The worm wheel and worm are analogous to a gear and rack in their mid-plane, and the worm itself resembles a screw in shape. Worm drives offer many advantages, including a large transmission ratio and greater compactness than intersecting helical gear mechanisms. The meshing tooth surfaces of the two wheels have line contact, resulting in a significantly higher load-bearing capacity than intersecting helical gear mechanisms. Worm drives are similar to helical drives, involving multi-tooth meshing, thus providing smooth transmission and minimal noise. They also possess self-locking properties.
[0003] According to Chinese patent CN213770224U, a transfer device for worm gear production and processing is proposed. The device can load and remove worm gears in layers by setting up placement racks, which avoids the problem that the box can only be filled at the top, and that loading and removing the worm gears requires constantly reaching into the box. At the same time, multiple placement racks can be loaded at the same time, which improves the loading efficiency.
[0004] However, this patent still has some shortcomings. The device can place and load the worm gear by setting up a placement rack, but in the actual process of transporting the worm gear, it often passes through uneven road surfaces. When transporting the worm gear, the uneven road surface can easily cause the transport device to bounce when it moves. When the transport device bounces, the worm gear inside can easily be displaced and collided, causing damage to some of the worm gear. Therefore, we propose a worm gear processing and transport device. Utility Model Content
[0005] The purpose of this invention is to provide a worm gear processing transfer device that solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a worm gear processing transfer device, comprising a collection box, a box cover hinged to the top of the collection box, a handle fixedly connected to the top of the box cover, and a buffer assembly disposed below the collection box. The buffer assembly includes a buffer column fixedly connected to the bottom of the collection box, a sleeve slidably connected to the bottom outer wall of the buffer column, a first spring fixedly connected to the bottom of the inner wall of the sleeve, the other end of the first spring fixedly connected to the bottom of the buffer column, a base plate fixedly connected to the bottom of the sleeve, a damper fixedly connected to the top center of the base plate, the other end of the damper fixedly connected to the bottom of the collection box, and a roller fixedly connected to the bottom of the base plate. By setting the buffer assembly, the damper and the first spring work together to buffer and dampen the collection box, making the roller rotate smoothly and effectively improving the stability of the worm gear during transfer, thus preventing the worm gear from being damaged by vibration.
[0007] Preferably, the collection box is internally equipped with a placement assembly, which includes a rectangular plate fixedly connected to the bottom of the inner wall of the collection box. A support block is slidably connected to the outer wall of the rectangular plate. The bottom of the support block is slidably connected to the bottom of the inner wall of the collection box. A worm gear body is slidably connected to the top inner wall of the support block. An arc-shaped pressure block is slidably connected to the outer wall of the worm gear body. The top of the arc-shaped pressure block is fixedly connected to the bottom of another support block. A positioning post is fixedly connected to the bottom side of the support block. The bottom outer wall of the positioning post is slidably connected to the top inner wall of another support block. By setting up the placement assembly, it is convenient to store the worm gear body through the support block, thereby improving the stability of the collection box during the transfer of the worm gear body.
[0008] Preferably, the mounting assembly further includes a fixing ring fixedly connected to the outer wall of the box cover. An insert block is slidably connected to the inner wall of the fixing ring. A pull plate is fixedly connected to the top of the insert block. A second spring is fixedly connected to the bottom side of the pull plate. A side plate is fixedly connected to the other end of the second spring. The side wall of the side plate is fixedly connected to the outer wall of the fixing ring. A limit ring is slidably connected to the bottom outer wall of the insert block. The outer wall of the limit ring is fixedly connected to the front of the collection box. A third spring is fixedly connected to the inner side wall of the insert block. A pressing block is fixedly connected to the other end of the third spring. The outer wall of the pressing block is adapted to the inner side wall of the limit ring. By setting the limit ring and the insert block, it is easy to limit the position of the box cover and the collection box, improving the stability of the collection box during the transfer of the worm gear body.
[0009] Preferably, there are four rollers of equal size, which are fixedly connected at equal intervals to the four corners of the bottom of the base plate. By setting four rollers at the bottom of the base plate, it is convenient to transfer the collection box and thus achieve the purpose of transferring the worm gear body.
[0010] Preferably, the top inner wall of the sleeve is adapted to the outer wall of the buffer column, and the bottom of the buffer column is fixedly connected to one end of the first spring. By setting the sleeve, the buffer column and the first spring, it is convenient for the buffer column to slide on the inner wall of the sleeve and compress the first spring. Combined with the action of the damper, it is convenient to achieve the function of buffering and shock absorption when the device is transported.
[0011] Preferably, there are two extrusion blocks, the two extrusion blocks are of equal size, and the two extrusion blocks are symmetrically distributed along the center plane of the insertion block.
[0012] This utility model provides a worm gear machining transfer device. This worm gear machining transfer device has the following advantages:
[0013] This worm gear processing and transfer device, by incorporating a buffer assembly, addresses the issue of uneven surfaces encountered during worm gear transfer. These uneven surfaces can cause the device to bounce up and down. When this happens, the bottom of the collection box first presses against the buffer column, which in turn compresses the first spring, causing the buffer column to slide against the inner wall of the sleeve. When the collection box vibrates downwards, it presses against the damper. Through the combined action of the damper and the first spring, the collection box is effectively buffered and its vibrations are reduced, ensuring smooth roller rotation and significantly improving the stability of the worm gear transfer process. This prevents damage to the worm gear due to vibration.
[0014] This worm gear processing and transfer device, through the installation of a mounting assembly, allows the operator to place the worm gear body sequentially on the top inner wall of a support block when it needs to be placed and transferred. Then, another support block is placed on top of the lower support block, with its bottom positioning post inserted into the top inner wall of the lower support block. After the other support block is installed, its bottom arc-shaped pressure block covers the surface of the worm gear body, thereby limiting its position and improving its stability after storage. The support block is then placed inside the collection box along the outer wall of a rectangular plate, facilitating the storage of the worm gear body. After storage, the operator flips the box cover and presses the squeezing block, causing the insert block to insert into the limiting ring. Once the insert block is inside the limiting ring, the operator releases the squeezing block, and the reaction force of the third spring resets the squeezing block, causing it to pop out from the side inner wall of the limiting ring. This limits the position of the box cover and the collection box, improving the stability of the collection box during the transfer of the worm gear body. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a cross-sectional view of the present invention;
[0017] Figure 3 This is a schematic diagram of the buffer assembly in this utility model;
[0018] Figure 4 This is a schematic diagram of the structure in which the components are placed in this utility model;
[0019] Figure 5 for Figure 4 A magnified view of a section at point A in the middle;
[0020] Figure 6 This is an exploded view of the components placed in this utility model.
[0021] In the diagram: 1. Collection box; 2. Box lid; 3. Handle; 41. Buffer assembly; 411. Buffer post; 412. Sleeve; 413. First spring; 414. Base plate; 415. Damper; 416. Roller; 42. Placement assembly; 421. Fixing ring; 422. Insert block; 423. Pull plate; 424. Second spring; 425. Side plate; 426. Limiting ring; 427. Third spring; 428. Compression block; 429. Rectangular plate; 4210. Bearing block; 4211. Worm gear body; 4212. Positioning post; 4213. Arc-shaped pressure block. Detailed Implementation
[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0023] A preferred embodiment of the worm gear machining transfer device provided by this utility model is, for example... Figures 1 to 6 As shown: A worm gear processing transfer device includes a collection box 1, a box cover 2 hinged to the top of the collection box 1, a handle 3 fixedly connected to the top of the box cover 2, and a buffer assembly 41 disposed below the collection box 1. The buffer assembly 41 includes a buffer post 411 fixedly connected to the bottom of the collection box 1, a sleeve 412 slidably connected to the bottom outer wall of the buffer post 411, a first spring 413 fixedly connected to the bottom of the inner wall of the sleeve 412, the other end of the first spring 413 fixedly connected to the bottom of the buffer post 411, a base plate 414 fixedly connected to the bottom of the sleeve 412, a damper 415 fixedly connected to the top center of the base plate 414, the other end of the damper 415 fixedly connected to the bottom of the collection box 1, and the bottom of the base plate 414 fixedly connected to the bottom of the sleeve 412. The device is connected to rollers 416 and has a buffer assembly 41. During the transport of the worm gear, it may encounter uneven surfaces. When the device encounters uneven surfaces, it is prone to up-and-down bumps. When the device bumps up and down, the bottom of the collection box 1 will first squeeze the buffer column 411, causing the buffer column 411 to compress the first spring 413 and causing the buffer column 411 to slide on the inner wall of the sleeve 412. When the collection box 1 vibrates downward, it will squeeze the damper 415. Through the interaction of the damper 415 and the first spring 413, the collection box 1 is buffered and shock-absorbing, making the rollers 416 rotate smoothly. This effectively improves the stability of the worm gear during transport and prevents the worm gear from being damaged by vibration.
[0024] A preferred embodiment of the worm gear machining transfer device provided by this utility model is, for example... Figures 1 to 6As shown: The collection box 1 is internally equipped with a placement assembly 42. The placement assembly 42 includes a rectangular plate 429 fixedly connected to the bottom of the inner wall of the collection box 1. A support block 4210 is slidably connected to the outer wall of the rectangular plate 429. The bottom of the support block 4210 is slidably connected to the bottom of the inner wall of the collection box 1. A worm gear body 4211 is slidably connected to the top inner wall of the support block 4210. An arc-shaped pressure block 4213 is slidably connected to the outer wall of the worm gear body 4211. The top of the arc-shaped pressure block 4213 is fixedly connected to the bottom of another support block 4210. A positioning post 4212 is fixedly connected to the bottom side of the support block 4210. The bottom outer wall of the positioning post 4212 is slidably connected to the top inner wall of another support block 4210. By setting up the placement assembly 42, when it is necessary to adjust the worm gear body 4210... During placement and transport, the operator places the worm gear body 4211 on the top inner wall of the support block 4210, and then places another support block 4210 on top of the lower support block 4210, so that the positioning post 4212 at the bottom of the other support block 4210 is inserted into the top inner wall of the lower support block 4210. After the other support block 4210 is installed, the arc-shaped pressure block 4213 at its bottom will cover the surface of the worm gear body 4211, thereby limiting the worm gear body 4211 and improving the stability of the worm gear body 4211 after storage. Then, the support block 4210 is placed inside the collection box 1 along the outer wall of the rectangular plate 429, which facilitates the storage of the worm gear body 4211.
[0025] The mounting assembly 42 also includes a fixing ring 421 fixedly connected to the outer wall of the box cover 2. An insert block 422 is slidably connected to the inner wall of the fixing ring 421. A pull plate 423 is fixedly connected to the top of the insert block 422. A second spring 424 is fixedly connected to the bottom side of the pull plate 423. A side plate 425 is fixedly connected to the other end of the second spring 424. The side wall of the side plate 425 is fixedly connected to the outer wall of the fixing ring 421. A limit ring 426 is slidably connected to the bottom outer wall of the insert block 422. The outer wall of the limit ring 426 is fixedly connected to the front of the collection box 1. A third spring 427 is fixedly connected to the inner side wall of the insert block 422. A third spring 427 is fixedly connected to the other end of the third spring 427. The outer wall of the squeezing block 428 is adapted to the inner side wall of the limiting ring 426. After the worm gear body 4211 is stored, the operator flips the box cover 2 and presses the squeezing block 428 to insert the insert block 422 into the limiting ring 426. After the insert block 422 enters the limiting ring 426, the operator releases the squeezing block 428. Under the reaction of the third spring 427, the squeezing block 428 will be reset, causing the squeezing block 428 to pop out from the inner side wall of the limiting ring 426. This achieves the limiting of the box cover 2 and the collection box 1, improving the stability of the collection box 1 during the transfer of the worm gear body 4211.
[0026] Furthermore, there are four rollers 416, all of equal size, which are fixedly connected at equal intervals to the four corners of the bottom of the base plate 414. By setting four rollers 416 at the bottom of the base plate 414, it is convenient to transfer the collection box 1 and achieve the purpose of transferring the worm gear body 4211.
[0027] Furthermore, the top inner wall of the sleeve 412 is adapted to the outer wall of the buffer column 411, and the bottom of the buffer column 411 is fixedly connected to one end of the first spring 413. By setting up the sleeve 412, the buffer column 411 and the first spring 413, it is convenient for the buffer column 411 to slide on the inner wall of the sleeve 412 and compress the first spring 413. Combined with the function of the damper 415, it is convenient to realize the buffering and shock absorption function of the device when it is transported.
[0028] In addition, there are two extrusion blocks 428, which are of equal size and are symmetrically distributed along the center plane of the insertion block 422.
[0029] Working principle: During the transfer of the worm gear, uneven surfaces are easily encountered. When the device passes through uneven surfaces, it is prone to up-and-down bumps. When the device bumps up and down, the bottom of the collection box 1 will first squeeze the buffer column 411, causing the buffer column 411 to compress the first spring 413, which will cause the buffer column 411 to slide on the inner wall of the sleeve 412. When the collection box 1 vibrates downward, it will squeeze the damper 415. Through the cooperation of the damper 415 and the first spring 413, the collection box 1 can be buffered and shock-absorbing, making the roller 416 rotate smoothly. This effectively improves the stability of the worm gear during transfer and avoids damage to the worm gear due to vibration.
[0030] When the worm gear body 4211 needs to be placed and transported, the operator places the worm gear body 4211 on the top inner wall of the support block 4210 in sequence, and then places another support block 4210 on top of the lower support block 4210, so that the positioning post 4212 at the bottom of the other support block 4210 is inserted into the top inner wall of the lower support block 4210. After the other support block 4210 is installed, the arc-shaped pressure block 4213 at its bottom will cover the surface of the worm gear body 4211, thereby limiting the worm gear body 4211 and improving the stability of the worm gear body 4211 after storage. Then, the support block 4210 is placed inside the collection box 1 along the outer wall of the rectangular plate 429, so as to facilitate the storage of the worm gear body 4211.
[0031] After the worm gear body 4211 is stored, the operator flips the box cover 2 and presses the squeezing block 428 to insert the insert block 422 into the limiting ring 426. When the insert block 422 enters the limiting ring 426, the operator releases the squeezing block 428. Under the reaction of the third spring 427, the squeezing block 428 is reset, causing the squeezing block 428 to pop out from the inner side wall of the limiting ring 426. This limits the box cover 2 and the collection box 1, improving the stability of the collection box 1 during the transfer of the worm gear body 4211.
[0032] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification of this utility model can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to this application.
Claims
1. A worm gear processing transfer device, comprising a collection box (1), a box cover (2) hinged to the top of the collection box (1), a handle (3) fixedly connected to the top of the box cover (2), and a buffer assembly (41) disposed below the collection box (1), characterized in that: The buffer assembly (41) includes a buffer column (411) fixedly connected to the bottom of the collection box (1). A sleeve (412) is slidably connected to the bottom outer wall of the buffer column (411). A first spring (413) is fixedly connected to the bottom of the inner wall of the sleeve (412). The other end of the first spring (413) is fixedly connected to the bottom of the buffer column (411). A base plate (414) is fixedly connected to the bottom of the sleeve (412). A damper (415) is fixedly connected to the top center of the base plate (414). The other end of the damper (415) is fixedly connected to the bottom of the collection box (1). A roller (416) is fixedly connected to the bottom of the base plate (414).
2. The worm gear machining transfer device according to claim 1, characterized in that: The collection box (1) is provided with a placement component (42). The placement component (42) includes a rectangular plate (429) fixedly connected to the bottom of the inner wall of the collection box (1). A support block (4210) is slidably connected to the outer wall of the rectangular plate (429). The bottom of the support block (4210) is slidably connected to the bottom of the inner wall of the collection box (1). A worm gear body (4211) is slidably connected to the top inner wall of the support block (4210). An arc-shaped pressure block (4213) is slidably connected to the outer wall of the worm gear body (4211). The top of the arc-shaped pressure block (4213) is fixedly connected to the bottom of another support block (4210). A positioning post (4212) is fixedly connected to the bottom of the side of the support block (4210). The bottom outer wall of the positioning post (4212) is slidably connected to the top inner wall of another support block (4210).
3. The worm gear machining transfer device according to claim 2, characterized in that: The placement assembly (42) further includes a fixing ring (421) fixedly connected to the outer wall of the box cover (2). The inner wall of the fixing ring (421) is slidably connected to an insert (422). The top of the insert (422) is fixedly connected to a pull plate (423). The bottom side of the pull plate (423) is fixedly connected to a second spring (424). The other end of the second spring (424) is fixedly connected to a side plate (425). The side wall of the side plate (425) is fixedly connected to the outer wall of the fixing ring (421). The bottom outer wall of the insert (422) is slidably connected to a limit ring (426). The outer wall of the limit ring (426) is fixedly connected to the front of the collection box (1). The inner side wall of the insert (422) is fixedly connected to a third spring (427). The other end of the third spring (427) is fixedly connected to a pressing block (428). The outer wall of the pressing block (428) is adapted to the inner side wall of the limit ring (426).
4. The worm gear machining transfer device according to claim 1, characterized in that: There are four rollers (416), all of the same size, and the four rollers (416) are fixedly connected at equal intervals to the four corners of the bottom of the base plate (414).
5. The worm gear machining transfer device according to claim 1, characterized in that: The top inner wall of the sleeve (412) is adapted to the outer wall of the buffer column (411), and the bottom of the buffer column (411) is fixedly connected to one end of the first spring (413).
6. The worm gear machining transfer device according to claim 3, characterized in that: There are two extrusion blocks (428), the two extrusion blocks (428) are of equal size, and the two extrusion blocks (428) are symmetrically distributed along the center plane of the insert block (422).
Citation Information
Patent Citations
Transfer device for worm production and machining
CN213770224U