Swing roller way lifting buffer device

By designing components such as support columns, support rings, and damping spring shock absorbers, the problem of inconvenient replacement of buffer springs in existing technologies has been solved, enabling convenient replacement of support columns and ensuring the normal operation of the swing roller conveyor lifting buffer device.

CN223822675UActive Publication Date: 2026-01-23ZHUOCHEN INTELLIGENT TECH (TIANJIN) CO LTD
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Patent Information

Application Number
CN202520263693.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-23
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

The replacement of the buffer springs in the existing swing roller conveyor lifting and buffering device is inconvenient, which affects the buffering effect.

Method used

The design incorporates a support column, support ring, damping spring shock absorber, mounting groove, mounting post, and positioning mechanism. The positioning mechanism and synchronous rotation mechanism enable convenient replacement of the support column, ensuring easy replacement of the damping spring shock absorber.

Benefits of technology

This allows for easy replacement of the support columns, avoiding the impact on the buffering effect after the damping spring shock absorber reaches the end of its service life, and ensuring the normal operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of swing roller ways, in particular to a swing roller way lifting buffer device which is used for supporting a roller way body and comprises two supporting blocks fixedly arranged on the roller way body, a supporting column, a supporting ring, a damping spring shock absorber, an installation groove, an installation column and a positioning mechanism. Two supporting columns are arranged on one side of the supporting block, a supporting groove is formed in each supporting column, the supporting ring is arranged in the supporting groove in a sliding mode, a positioning seat is fixedly arranged at one end of the supporting ring, the damping spring shock absorber is fixedly arranged between the groove bottom of the supporting groove and the positioning seat, the mounting groove is formed in the positioning seat, and the mounting columns are fixedly arranged on the supporting block. The mounting column extends into the mounting groove and is in sliding connection with the side wall of the mounting groove, the positioning mechanism is arranged between the mounting column and the positioning seat and is used for positioning between the mounting column and the side wall of the positioning groove, and through the technical scheme, the problem that in the prior art, a buffer spring is inconvenient to replace is solved.
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Description

Technical Field

[0001] This utility model relates to the field of oscillating roller conveyor technology, specifically to an oscillating roller conveyor lifting and buffering device. Background Technology

[0002] A swing roller conveyor lifting and buffering device is a device used to reduce the impact and vibration during the lifting and lowering of a swing roller conveyor. Existing swing roller conveyor lifting and buffering devices include:

[0003] Base column: As the foundation of the entire device, it is fixed on the ground. Its main function is to support the limiting column and withstand various forces from above.

[0004] Limiting post: Installed on the top of the bottom post, it supports and limits the buffer spring. The limiting groove on its top can prevent the buffer spring from shifting during the extension and contraction process.

[0005] Buffer spring: Sleeved on the limit post, it is the core component for realizing the buffer function. It absorbs and releases energy through its own expansion and contraction deformation, thereby reducing the impact force generated when the swing roller conveyor rises and falls.

[0006] Support plate: Located between the top of the buffer spring and the bottom of the conveyor roller mechanism, it is usually composed of a stabilizing block and an inclined stabilizing plate. It is used to transfer the force of the conveyor roller mechanism to the buffer spring and ensure that the force is transmitted evenly and stably.

[0007] Rubber gaskets: These are placed between the support plate and the conveyor roller mechanism to absorb the force between them, reduce friction, decrease wear, and further enhance the cushioning effect.

[0008] In existing oscillating roller conveyor lifting and buffering devices, during operation, the conveyor mechanism transmits force to the support plate as the oscillating roller conveyor rises or falls. The support plate then applies force to the buffer spring. Upon being subjected to force, the buffer spring expands and contracts, storing and releasing elastic potential energy to offset some of the impact force, making the oscillating roller conveyor's lifting and lowering motion smoother. Simultaneously, the limiting groove on the limiting post limits the buffer spring, preventing excessive expansion, contraction, or displacement, ensuring the normal operation of the buffering device.

[0009] However, the buffer springs in the aforementioned oscillating roller conveyor lifting and buffering device have a limited lifespan during use. Once the buffer springs reach the end of their lifespan, it is inconvenient to replace them, thus affecting the buffering effect of the oscillating roller conveyor. Utility Model Content

[0010] This invention proposes a swing roller conveyor lifting and buffering device, which solves the problem of inconvenience in replacing the buffer spring in the prior art.

[0011] The technical solution of this utility model is as follows: A swing roller conveyor lifting and buffering device for supporting the roller conveyor body includes a support block, two of which are fixedly mounted on the roller conveyor body. It also includes a support column, a support ring, a damping spring shock absorber, a mounting groove, a mounting column, and a positioning mechanism. Two support columns are provided on one side of each support block. A support groove is formed on each support column. The support ring is slidably mounted in the support groove. A positioning seat is fixedly mounted at one end of the support ring. The damping spring shock absorber is fixedly mounted between the bottom of the support groove and the positioning seat. The mounting groove is formed on the positioning seat. The mounting column is fixedly mounted on the support block. The mounting column extends into the mounting groove and is slidably connected to the side wall of the mounting groove. The positioning mechanism is located between the mounting column and the positioning seat for positioning the mounting column relative to the side wall of the mounting groove.

[0012] Preferably, the positioning mechanism includes:

[0013] The first positioning groove is provided on the side wall of the mounting column;

[0014] The second positioning groove is provided on the inner wall of the mounting groove;

[0015] A positioning block is disposed in the second positioning groove, and two positioning plates are hinged between the positioning block and the bottom of the second positioning groove.

[0016] An angle adjustment mechanism is provided in the second positioning groove and is used to drive the positioning plate to adjust the angle.

[0017] Furthermore, the angle adjustment mechanism includes:

[0018] An adjusting disc is rotatably mounted on the side wall of the second positioning groove, and a rotating shaft is rotatably mounted at the eccentric position of the adjusting disc;

[0019] An adjusting rod is hinged between the rotating shaft and the adjacent positioning plate;

[0020] A rotating mechanism is provided, which is mounted on the positioning seat and is used to drive the adjusting disc to rotate.

[0021] Furthermore, the rotating mechanism includes:

[0022] A first cavity is formed on one side of the second positioning groove. A worm gear is rotatably disposed in the first cavity, and a connecting rod is fixedly disposed between the worm gear and the adjusting plate.

[0023] A worm gear, which is rotatably disposed within the first cavity, and meshes with the worm wheel;

[0024] A synchronous rotation mechanism is provided on the positioning seat and is used to drive the multiple worm gears to rotate synchronously.

[0025] Furthermore, the synchronous rotation mechanism includes:

[0026] The positioning seat has a drive groove on its side wall, and two first gears are rotatably arranged in the drive groove. The first gears are fixedly connected to the adjacent worm gear.

[0027] A drive ring is rotatably disposed within the drive groove, and a first toothed ring is fixedly disposed on the inner wall of the drive ring, the first toothed ring meshing with the first gear.

[0028] Based on the above scheme, the drive ring sidewall is provided with anti-slip texture.

[0029] The working principle and beneficial effects of this utility model are as follows:

[0030] 1. In this utility model, the damping spring shock absorber facilitates the buffering of vibrations on the roller conveyor body through the deformation of the damping spring shock absorber;

[0031] 2. In this utility model, by setting up a positioning mechanism, the adjustment plate can be rotated by the operation of the rotating mechanism. At the same time, the positioning plate is adjusted by the rotating shaft and the adjusting rod. Then, the angle change of the positioning plate causes one end of the positioning block to extend into the first positioning groove. At the same time, the positioning block positions the pressing installation column and the positioning seat on the side wall of the first positioning groove, which facilitates the replacement of the entire support column and avoids the damping spring shock absorber reaching the end of its service life and affecting the buffering effect.

[0032] 3. In this utility model, by setting up a synchronous rotation mechanism, the rotation of the drive ring can drive the first gear ring to rotate, and at the same time, the meshing of the first gear ring with the first gear drives multiple worms to rotate synchronously, and the meshing of the worms with the worm wheel drives the worm wheel and the adjusting plate to rotate.

[0033] 4. In this utility model, the installation and disassembly of the support column and support block are facilitated by rotating the handwheel through the setting of the support column, support ring, damping spring shock absorber, mounting groove, mounting column and positioning mechanism, thereby facilitating the replacement of the support column and solving the problem of inconvenience in replacing the buffer spring in the prior art. Attached Figure Description

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0035] Figure 1 This is a schematic diagram of the structure of this utility model;

[0036] Figure 2 This is a cross-sectional exploded view of the present invention;

[0037] Figure 3 This is a cross-sectional view of the support column of this utility model.

[0038] Figure 4 This is a cross-sectional view of the positioning seat of this utility model.

[0039] In the diagram: 1. Roller conveyor body; 2. Support block; 3. Support column; 4. Support groove; 5. Support ring; 6. Damping spring shock absorber; 7. Mounting groove; 8. Mounting column; 9. First positioning groove; 10. Second positioning groove; 11. Positioning block; 12. Adjusting disc; 13. Rotating shaft; 14. Adjusting rod; 15. Worm gear; 16. Worm; 17. First gear; 18. Drive ring. Detailed Implementation

[0040] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0041] like Figures 1-4 As shown in the figure, this embodiment proposes a swing roller conveyor lifting and buffering device for supporting the roller conveyor body 1. It includes a support block 2, two support blocks 2 are fixedly installed on the roller conveyor body 1, and also includes a support column 3, a support ring 5, a damping spring shock absorber 6, a mounting groove 7, a mounting column 8 and a positioning mechanism. Two support columns 3 are provided on one side of the support block 2. The support column 3 has a support groove 4. The support ring 5 is slidably installed in the support groove 4. A positioning seat is fixedly installed at one end of the support ring 5. The damping spring shock absorber 6 is fixedly installed between the bottom of the support groove 4 and the positioning seat. The mounting groove 7 is opened on the positioning seat. The mounting column 8 is fixedly installed on the support block 2. The mounting column 8 extends into the mounting groove 7 and is slidably connected to the side wall of the mounting groove 7. The positioning mechanism is installed between the mounting column 8 and the positioning seat to position the mounting column 8 between the side wall of the positioning groove. The vibration of the roller conveyor body 1 can be buffered by the deformation of the damping spring shock absorber 6.

[0042] Reference Figures 1-4The positioning mechanism includes a first positioning groove 9, a second positioning groove 10, a positioning block 11, and an angle adjustment mechanism. Two first positioning grooves 9 are formed on the side wall of the mounting column 8, and two second positioning grooves 10 are formed on the inner wall of the mounting groove 7. The positioning block 11 is disposed within the second positioning groove 10, and two positioning plates are hinged between the positioning block 11 and the bottom of the second positioning groove 10. The angle adjustment mechanism is disposed within the second positioning groove 10 and is used to drive the positioning plates to adjust the angle. The angle adjustment mechanism includes an adjustment disc 12, an adjustment rod 14, and a rotation mechanism. The adjustment disc 12 is rotatably disposed on the side wall of the second positioning groove 10, and the eccentric position of the adjustment disc 12 is rotatably set... A rotating shaft 13 is provided, and an adjusting rod 14 is hinged between the rotating shaft 13 and a nearby positioning plate. The rod is rotatably mounted on the positioning seat and is used to drive the adjusting disc 12 to rotate. The rotating mechanism can drive the adjusting disc 12 to rotate, and at the same time, the rotating shaft 13 and the adjusting rod 14 push the positioning plate to adjust the angle. Then, the angle change of the positioning plate causes one end of the positioning block 11 to extend into the first positioning groove 9. At the same time, the positioning block 11 positions the pressing installation column 8 on the side wall of the first positioning groove 9 and the positioning seat, so as to facilitate the replacement of the entire support column 3 and avoid the damping spring shock absorber 6 reaching the end of its service life and affecting the buffering effect.

[0043] Reference Figures 2-4 The rotating mechanism includes a first cavity, a worm gear 16, and a synchronous rotating mechanism. The first cavity is located on one side of the second positioning groove 10. A worm wheel 15 is rotatably disposed within the first cavity. A connecting rod is fixedly disposed between the worm wheel 15 and the adjusting disc 12. The worm gear 16 is rotatably disposed within the first cavity and meshes with the worm wheel 15. The synchronous rotating mechanism is disposed on the positioning seat and is used to drive multiple worm gears 16 to rotate synchronously. The synchronous rotating mechanism includes a drive groove and a drive ring 18. The side wall of the positioning seat has a drive groove, within which two worm gears 16 are rotatably disposed. A first gear 17 is fixedly connected to a nearby worm 16. A drive ring 18 is rotatably disposed in a drive groove. A first toothed ring is fixedly disposed on the inner wall of the drive ring 18. The first toothed ring meshes with the first gear 17. The side wall of the drive ring 18 is provided with anti-slip texture. Rotation of the drive ring 18 can drive the first toothed ring to rotate. At the same time, the meshing of the first toothed ring with the first gear 17 drives multiple worms 16 to rotate synchronously. Simultaneously, the meshing of the worms 16 with the worm wheel 15 drives the worm wheel 15 and the adjusting disc 12 to rotate.

[0044] In this embodiment, after the damping spring shock absorber 6 reaches the end of its service life, the operator rotates the drive ring 18, which drives the first gear ring to rotate. Simultaneously, the meshing of the first gear ring with the first gear 17 drives multiple worm gears 16 to rotate synchronously. The meshing of the worm gears 16 with the worm wheel 15 drives the worm wheel 15 and the adjusting plate 12 to rotate. At the same time, the rotating shaft 13 and the adjusting rod 14 push the positioning plate to adjust the angle. The angle change of the positioning plate causes one end of the positioning block 11 to retract into the second positioning groove 10. At this time, the support column 3 can be disassembled. Then, the operator moves the new support column 3 to one side of the support block 2 and inserts the mounting column 8 into the mounting groove 7. Then, the drive ring 18 is rotated in the opposite direction, which causes one end of the positioning block 11 to extend into the first positioning groove 9 through the angle change of the positioning plate. At the same time, the positioning block 11 positions the mounting column 8 and the positioning seat by pressing against the side wall of the first positioning groove 9, thereby realizing the replacement of the damping spring shock absorber 6.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A swing roller conveyor lifting and buffering device for supporting a roller conveyor body (1), comprising support blocks (2), wherein two support blocks (2) are fixedly disposed on the roller conveyor body (1), characterized in that, Also includes: Support column (3), two support columns (3) are provided on one side of the support block (2), and support grooves (4) are provided on the support columns (3); A support ring (5) is slidably disposed in the support groove (4), and a positioning seat is fixedly disposed at one end of the support ring (5); Damping spring shock absorber (6), the damping spring shock absorber (6) is fixedly disposed between the bottom of the support groove (4) and the positioning seat; Mounting slot (7), the mounting slot (7) is formed on the positioning seat; Mounting post (8), which is fixedly mounted on the support block (2), extends into the mounting groove (7) and is slidably connected to the side wall of the mounting groove (7); A positioning mechanism is provided between the mounting column (8) and the positioning seat for positioning the mounting column (8) and the side wall of the mounting groove (7).

2. The swing roller conveyor lifting and buffering device according to claim 1, characterized in that, The positioning mechanism includes: The first positioning groove (9) is provided on the side wall of the mounting column (8); The second positioning groove (10) is provided on the inner wall of the mounting groove (7); Positioning block (11), the positioning block (11) is disposed in the second positioning groove (10), and two positioning plates are hinged between the positioning block (11) and the bottom of the second positioning groove (10); An angle adjustment mechanism is provided in the second positioning groove (10) and is used to drive the positioning plate to adjust the angle.

3. The swing roller conveyor lifting and buffering device according to claim 2, characterized in that, The angle adjustment mechanism includes: Adjustment disc (12), the adjustment disc (12) is rotatably disposed on the side wall of the second positioning groove (10), and the eccentric position of the adjustment disc (12) is rotatably disposed with a rotating shaft (13); Adjusting rod (14), the adjusting rod (14) is hinged between the rotating shaft (13) and the adjacent positioning plate; A rotating mechanism is provided on the positioning seat to drive the adjusting disk (12) to rotate.

4. The swing roller conveyor lifting and buffering device according to claim 3, characterized in that, The rotating mechanism includes: The first cavity is opened on one side of the second positioning groove (10). A worm gear (15) is rotatably arranged in the first cavity. A connecting rod is fixedly arranged between the worm gear (15) and the adjusting plate (12). A worm (16) is rotatably disposed in the first cavity, and the worm (16) meshes with the worm wheel (15); A synchronous rotation mechanism is provided on the positioning seat and is used to drive multiple worm gears (16) to rotate synchronously.

5. The swing roller conveyor lifting and buffering device according to claim 4, characterized in that, The synchronous rotation mechanism includes: The driving groove is provided on the side wall of the positioning seat. Two first gears (17) are rotatably arranged in the driving groove. The first gears (17) are fixedly connected to the adjacent worm (16). A drive ring (18) is rotatably disposed in the drive groove. A first toothed ring is fixedly disposed on the inner wall of the drive ring (18), and the first toothed ring meshes with the first gear (17).

6. The swing roller conveyor lifting and buffering device according to claim 5, characterized in that, The drive ring (18) has anti-slip texture on its sidewall.