High-stability chain transmission frame

By designing an adjustable frame structure and supporting components, the problem that the existing chain transmission frame cannot adapt to different sizes is solved, and the multi-size adaptability and flexibility of the chain transmission frame are achieved.

CN223341190UActive Publication Date: 2025-09-16青岛荣茂达精密机械有限公司
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Patent Information

Application Number
CN202422713231.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-09-16
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

Most existing chain transmission frames are made of welded metal parts, which cannot adapt to chains of different sizes and have poor adaptability and flexibility.

Method used

An adjustable frame structure is adopted, including a first L-shaped support frame and a second L-shaped support frame. The length and width of the frame can be adjusted through the cooperation of a limit plate, a U-shaped frame and a spring. The design of universal wheels and connecting columns in the support assembly improves the adjustment flexibility.

Benefits of technology

The multi-size adaptability of the chain transmission frame is achieved, which improves the overall adaptability and flexibility and meets the installation requirements of chains of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-stability chain transmission frame, which relates to the technical field of chain transmission frames and comprises a support component, a chain transmission component and a chain transmission component. And the multiple adjustable frames are all arranged above the supporting assembly, the multiple adjustable frames are sequentially spliced in a rectangular shape, the adjustable frames are used for adjusting the size of the chain conveying frame, and each adjustable frame comprises a first L-shaped supporting frame body and a second L-shaped supporting frame body. The limiting plate and the adjusting buckle on the U-shaped frame are held by one hand, so that the limiting plate is stressed to deflect downwards to extrude the spring and move into the transverse groove, the held adjusting buckle moves in the transverse groove, the splicing length between the first L-shaped supporting frame body and the second L-shaped supporting frame body is changed, and the splicing length of the first L-shaped supporting frame body and the second L-shaped supporting frame body is changed. In this way, the length and the width of the adjustable frame spliced in a rectangular mode are adjusted, the frame can adapt to chains of various sizes, and the overall adaptability and flexibility are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of chain transmission frames, in particular to a high-stability chain transmission frame. Background Art

[0002] Chain transmission is a commonly used material conveying method, widely used in multiple industries such as manufacturing, logistics, and food processing. The chain transmission system consists of chains, sprockets, drive devices and support frames, and is used to move materials or products in production lines or warehouses. The chain transmission frame is one of the core components of the chain transmission, responsible for supporting the movement of the chain, while ensuring the stability and efficient operation of the entire transmission system.

[0003] Existing chain transmission frames are mostly fixed frames made of welded metal parts. Therefore, they can only be installed and used for chains of one size and cannot adapt to chains of different sizes. The overall adaptability and flexibility of the frame are poor. Utility Model Content

[0004] The purpose of the utility model is to provide a high-stability chain transmission frame, which solves the problem that the existing high-stability chain transmission frames are mostly fixed frames made of welded metal parts, and therefore can only be installed and used for chains of one size, and cannot adapt to chains of different sizes, and the overall adaptability and flexibility of the frame are poor.

[0005] The utility model solves the above technical problems through the following technical solutions, and the utility model includes:

[0006] A support assembly, the support assembly being used to stably support the chain transmission frame;

[0007] The cam is fixed to the upper part of the L-shaped support frame, and the cam is fixed to the lower part of the L-shaped support frame, and the cam is fixed to the lower part of the L-shaped support frame.

[0008] Preferably, the support assembly includes four main support members, and the main support members are used to provide overall support for the entire adjustable frame.

[0009] Preferably, the main support member includes two support legs, one end of the two support legs is respectively fixed under the first L-shaped support frame and the second L-shaped support frame, and a fixed column and a connecting column are respectively fixed on the outside of the two support legs, and the connecting column slides inside the fixed column.

[0010] Preferably, the support assembly further includes a plurality of secondary support members, and the secondary support members are used to provide support for the second L-shaped support frame.

[0011] Preferably, support grooves are provided above the fixed column and above the connecting column, and the secondary support member includes a support rod fixed below the second L-shaped support frame, and a sliding leg is fixed at one end of the support rod, and the sliding leg slides inside the two support grooves.

[0012] Preferably, universal wheels are fixed below the supporting legs and the fixed column.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model holds the limiting plate and the adjusting buckle on the U-shaped frame with one hand, so that the limiting plate is forced to deflect downward to squeeze the spring and move it into the transverse groove, and the held adjusting buckle is moved in the transverse groove to change the length of the splicing between the first L-shaped support frame body and the second L-shaped support frame body, thereby adjusting the length and width of the adjustable frame spliced ​​in a rectangular shape. The frame can adapt to chains of various sizes to improve the overall adaptability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the disassembly of the adjustable frame in the present utility model;

[0017] Figure 3 It is a partial cross-sectional view of the support assembly in the present invention.

[0018] The numbers in the figure represent:

[0019] 1. Support assembly; 11. Support leg; 12. Fixed column; 13. Connecting column; 14. Support slide; 15. Support rod; 16. Sliding leg; 2. Adjustable frame; 21. First L-shaped support frame; 22. Second L-shaped support frame; 23. Inner groove; 24. Horizontal groove; 25. Limiting groove; 26. U-shaped frame; 27. Limiting plate; 28. Spring; 29. ​​Adjustment buckle; 3. Universal wheel. DETAILED DESCRIPTION

[0020] The above and other technical features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.

[0021] This embodiment provides a technical solution: a high-stability chain transmission frame, such as Figure 1-3 As shown, it includes a support component 1 and multiple adjustable frames 2. The support component 1 is used to firmly support the chain transmission frame. The multiple adjustable frames 2 are all arranged above the support component 1. The multiple adjustable frames 2 are spliced ​​in a rectangular shape in sequence. The transmitted chain structure is installed on the inner side of the multiple adjustable frames 2 assembled in a rectangular shape. The adjustable frame 2 is used to adjust the size of the chain transmission frame and can be applied to chain transmission structures of various sizes. The adjustable frame 2 can make certain adjustments in width and length. The adjustable frame 2 includes a first L-shaped support frame body 21 and a second L-shaped support frame body 22. An inner groove 23 is provided at the bottom of the first L-shaped support frame body 21, a transverse groove 24 is provided on the front of the first L-shaped support frame body 21, and a plurality of limit grooves 25 are provided above the transverse groove 24. A U-shaped frame 26 is fixed above the second L-shaped support frame body 22. The U-shaped The frame 26 slides inside the inner groove 23, and the inner side of the U-shaped frame 26 rotates the limit plate 27, and the limit plate 27 extends to the outside of the first L-shaped support frame body 21 through the limit groove 25. A spring 28 is fixed to the inner side of the U-shaped frame 26. When the spring 28 is at its original length, the limit plate 27 is stuck in the inner side of the limit groove 25, thereby fixing the position of the U-shaped frame 26 in the inner groove 23, and then fixing the relative position of the first L-shaped support frame body 21 and the second L-shaped support frame body 22. One end of the spring 28 is fixed below the limit plate 27, and the outside of the limit plate 27 and the outside of the U-shaped frame 26 are both fixed with an adjusting buckle 29. The adjusting buckle 29 facilitates pressing the limit plate 27 downward, and using the adjusting buckle 29 installed on the U-shaped frame 26 as a fixing point, the limit plate 27 can squeeze the spring 28 down in the limit groove 25 to move into the transverse groove 24.

[0022] The support assembly 1 includes four main support members, which are respectively arranged on the four sides below the adjustable frame 2 which is spliced ​​in a rectangular shape. The main support members are used to provide overall support for the adjustable frame 2 as a whole. The main support members include two support legs 11. One end of the two support legs 11 is respectively fixed to the bottom of the first L-shaped support frame body 21 and the second L-shaped support frame body 22. The outside of the two support legs 11 is respectively fixed with a fixed column 12 and a connecting column 13. Universal wheels 3 are fixed below the support legs 11 and the fixed column 12. When adjusting the relative positions of the first L-shaped support frame body 21 and the second L-shaped support frame body 22, the universal wheels 3 can improve the ease of lengthening or widening the device, and the connecting column 13 slides inside the fixed column 12.

[0023] The support assembly 1 also includes multiple secondary support members, which are used to provide support for the second L-shaped support frame 22, increase the support points under the adjustable frame 2, and thus improve the support stability. Support slide grooves 14 are provided above the fixed column 12 and above the connecting column 13. The secondary support members include a support rod 15 fixed to the bottom of the second L-shaped support frame 22, and a sliding leg 16 is fixed to one end of the support rod 15. The sliding leg 16 slides inside the two support slide grooves 14. When the relative positions of the first L-shaped support frame 21 and the second L-shaped support frame 22 are adjusted, the sliding leg 16 under the second L-shaped support frame 22 slides inside the support slide groove 14 and changes position with the second L-shaped support frame 22.

[0024] When in use, the relative positions of the first L-shaped support frame 21 and the second L-shaped support frame 22 can be adjusted according to the size of the chain transmission structure (i.e., width and length). By holding the limit plate 27 and the adjustment buckle 29 on the U-shaped frame 26 with one hand, the limit plate 27 is deflected downward by the force, squeezing the spring 28 and moving out of the limit groove 25 and into the transverse groove 24. The held adjustment buckle 29 is moved in the transverse groove 24 to change the length of the splicing between the first L-shaped support frame 21 and the second L-shaped support frame 22. In this way, the length and width of the rectangular spliced ​​adjustable frame 2 are adjusted. When the length and width of the rectangular spliced ​​adjustable frame 2 are adjusted, the connecting column 13 will slide in the fixed cylinder 12 according to the length and width adjustment, so that the length and width of the support assembly 1 are also adjusted to the appropriate support position.

[0025] The above description is merely a preferred embodiment of the present invention and is intended to be illustrative rather than restrictive of the present invention. Those skilled in the art will appreciate that many changes, modifications, and even equivalents may be made to the present invention within the spirit and scope of the claims, and all of these changes will fall within the scope of protection of the present invention.

Claims

1. A high stability chain transmission frame, characterized in that: include: A support assembly (1), the support assembly (1) being used to stably support the chain transmission frame; A plurality of adjustable frames (2), wherein the plurality of adjustable frames (2) are all arranged above the support assembly (1), and the plurality of adjustable frames (2) are sequentially connected in a rectangular shape, and the adjustable frames (2) are used to adjust the size of the chain transmission frame, and the adjustable frames (2) include a first L-shaped support frame (21) and a second L-shaped support frame (22), an inner groove (23) is provided below the first L-shaped support frame (21), a transverse groove (24) is provided on the front of the first L-shaped support frame (21), and a plurality of limit grooves (25) are provided above the transverse groove (24), and the A U-shaped frame (26) is fixed above the second L-shaped support frame (22), and the U-shaped frame (26) slides inside the inner groove (23). A limit plate (27) is rotated inside the U-shaped frame (26), and the limit plate (27) extends to the outside of the first L-shaped support frame (21) through the limit groove (25). A spring (28) is fixed on the inside of the U-shaped frame (26), and one end of the spring (28) is fixed below the limit plate (27). Adjustment buckles (29) are fixed to the outside of the limit plate (27) and the outside of the U-shaped frame (26).

2. The high stability chain transport frame according to claim 1, characterized in that: The support assembly (1) comprises four main support members, and the main support members are used to provide overall support for the entire adjustable frame (2).

3. The high stability chain transport frame according to claim 2, characterized in that: The main support member comprises two support legs (11), one end of each of the two support legs (11) is fixed to the bottom of a first L-shaped support frame (21) and a second L-shaped support frame (22), and a fixed column (12) and a connecting column (13) are fixed to the outside of each of the two support legs (11), and the connecting column (13) slides inside the fixed column (12).

4. The high stability chain transport frame according to claim 3, characterized in that: The support assembly (1) further comprises a plurality of secondary support members, wherein the secondary support members are used to provide support for the second L-shaped support frame (22).

5. The high stability chain transport frame according to claim 4, characterized in that: A support slot (14) is provided above the fixed column (12) and above the connecting column (13); the secondary support member comprises a support rod (15) fixed below the second L-shaped support frame (22); a sliding leg (16) is fixed at one end of the support rod (15); and the sliding leg (16) slides inside the two support slots (14).

6. The high stability chain transport frame according to claim 3, characterized in that: Universal wheels (3) are fixed below the support legs (11) and the fixed cylinder (12).