Speed chain conveying structure
By combining the design of the limit control console and the reset component, the limitation problem of the double-speed chain conveyor structure when there is insufficient longitudinal space is solved, and the lateral fixing and automatic release of the conveying processing plate are realized, which is suitable for a variety of industrial production lines.
Patent Information
- Application Number
- CN202520034675.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing double-speed chain conveyor structures cannot be limited by interlocking slots and blocks when there is insufficient longitudinal space, resulting in the inability to install some equipment.
It adopts a combination design of limit control console, plug-in constraint slot, movable connecting plate, reset component and limit component. The conveyor processing plate is moved by double speed chain, and horizontal fixation is achieved by plug-in constraint block and reset spring. Automatic release of limit is achieved by telescopic cylinder.
It enables effective fixing and unfixing of the conveyor processing plate when there is insufficient lateral space, and is suitable for various industrial production lines, improving production efficiency and equipment applicability.
Smart Images

Figure CN223645551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying structure technology, specifically a double-speed chain conveying structure. Background Technology
[0002] The double-speed chain achieves rapid and stable workpiece transport through its unique roller and wheel structure, significantly improving production efficiency and product quality. It is suitable for a variety of industrial production lines, including automotive manufacturing and food processing, and can be integrated with automation systems to optimize production processes and space utilization.
[0003] When using a double-speed chain to transport products, a baffle or other limiting device needs to be installed below the conveyor mechanism to stop the product from moving. After processing, the limiting device should be released to allow the product to continue moving.
[0004] However, some existing double-speed chain conveyor structures use a slot for insertion from below the product, and then the insertion block is moved upward to limit its position. This method requires the product mounting base to have a certain thickness, but some equipment does not have enough longitudinal space to install it. Therefore, a lateral limiting method is needed to align and fix it. Utility Model Content
[0005] The purpose of this invention is to provide a double-speed chain conveyor structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A double-speed chain conveyor structure includes:
[0008] The base of the conveying device has two limit control consoles on one side. Each limit control console has multiple insertion constraint slots on its inner side and multiple fixed movable slots on its inner side. Every two fixed movable slots are connected to the insertion constraint slots.
[0009] A plug-in assembly is disposed inside the plug-in constraint groove. The plug-in assembly includes a movable connecting plate, a plug-in constraint block, and a limiting constraint groove.
[0010] A reset assembly is located on one side of the movable connecting plate and includes a guide sleeve, a guide constraint post, and a reset spring.
[0011] A limiting component, one end of which is disposed inside the fixed movable groove, the limiting component includes a limiting constraint plate, an abutment constraint block, and a fixed constraint block.
[0012] Preferably, each of the insertion constraint slots has a movable connecting plate inside, each movable connecting plate has an insertion constraint block on one side, each movable connecting plate has two limit locking slots, and each movable connecting plate has two guide sleeves on one side.
[0013] Preferably, each of the insertion constraint slots has two guide constraint posts inside, each guide constraint post is sleeved inside the corresponding guide sleeve, and each movable connecting plate has two reset springs on one side.
[0014] Preferably, each of the reset springs is sleeved on a corresponding reset spring, each fixed movable groove is provided with a limiting constraint plate on its inner side, each limiting constraint plate is provided with an abutting constraint block on one side, and each abutting constraint block is provided with a fixed constraint block on one side.
[0015] Preferably, one end of each fixed constraint block is inserted into the inner side of the corresponding limit constraint slot, and multiple unlocking slots are opened inside each limit control console, with every two unlocking slots connected to the limit constraint plate.
[0016] Preferably, each of the unlocking slots is provided with a telescopic spring on its inner side, one end of each telescopic spring is connected to the limiting constraint plate, and each conveying device base is provided with a conveying processing plate, which is located between the two limiting control consoles.
[0017] Preferably, the conveying processing plate has two limiting locking slots, one end of the plug-in constraint block is plugged into the inner side of the corresponding limiting locking slot, and a telescopic cylinder is provided inside each fixed movable slot.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] The conveyor processing plate on the base of the conveyor device moves by a double-speed chain. The conveyor processing plate presses against the insertion constraint block, causing the movable connecting plate to move towards the guide sleeve. The extension spring moves the abutment constraint block, allowing the movable connecting plate to move a distance less than the thickness of the abutment constraint block when resetting. The conveyor processing plate is then fixed. The extension cylinder is automatically activated by conventional means, causing one end of the abutment constraint block to be re-inserted into the side of the insertion constraint block, thus displacing it. This device can fix the conveyor processing plate in the horizontal direction and is very useful. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the reset component structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the plug-in assembly structure of this utility model;
[0023] Figure 4 This is a schematic diagram of part of the structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the limiting component structure of this utility model;
[0025] Figure 6 This is a schematic diagram of the conveyor processing plate structure of this utility model.
[0026] In the diagram: 1. Conveying device base; 2. Limiting control console; 3. Insertion constraint groove; 4. Movable connecting plate; 5. Insertion constraint block; 6. Guide sleeve; 7. Guide constraint column; 8. Reset spring; 9. Limiting constraint groove; 10. Fixed movable groove; 11. Unlocking movable groove; 12. Limiting constraint plate; 13. Abutment constraint block; 14. Fixed constraint block; 15. Telescopic spring; 16. Conveying processing plate; 17. Limiting locking groove; 18. Telescopic cylinder. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0028] Example 1: Please refer to Figures 1-6 This utility model provides three technical solutions:
[0029] A double-speed chain conveyor structure includes:
[0030] Two limit control consoles 2 are provided on one side of the base 1 of the conveying device. Multiple insertion constraint slots 3 are opened inside each limit control console 2. Multiple fixed movable slots 10 are opened inside each limit control console 2. Every two fixed movable slots 10 are connected to the insertion constraint slots 3. The insertion assembly is located inside the insertion constraint slots 3. The insertion assembly includes a movable connecting plate 4, an insertion constraint block 5, and a limit constraint slot 9. A movable connecting plate 4 is provided inside each insertion constraint slot 3. An insertion constraint block 5 is provided on one side of each movable connecting plate 4. Two limit locking slots 17 are opened on each movable connecting plate 4. Two guide sleeves 6 are provided on one side of each movable connecting plate 4.
[0031] Two guide constraint posts 7 are provided inside each insertion constraint slot 3. Each guide constraint post 7 is sleeved inside the corresponding guide sleeve 6. Two return springs 8 are provided on one side of each movable connecting plate 4. The return springs 8 can drive the insertion constraint block 5 to move. The guide constraint posts 7 and guide sleeves 6 can prevent the return springs 8 from disengaging from the constraint.
[0032] Example 2: Based on Example 1, the reset assembly is located on one side of the movable connecting plate 4. The reset assembly includes a guide sleeve 6, a guide constraint post 7, and a reset spring 8. Each reset spring 8 is sleeved on a corresponding reset spring 8. Each fixed movable groove 10 has a limiting constraint plate 12 inside. Each limiting constraint plate 12 has an abutting constraint block 13 on one side. Each abutting constraint block 13 has a fixed constraint block 14 on one side.
[0033] One end of each fixed constraint block 14 is inserted into the inner side of the corresponding limit constraint slot 9. Multiple unlocking slots 11 are opened on the inner side of each limit control console 2. Every two unlocking slots 11 are connected to the limit constraint plate 12.
[0034] Example 3: Based on Example 2, one end of the limiting component is located inside the fixed movable groove 10. The limiting component includes a limiting constraint plate 12, an abutment constraint block 13, and a fixed constraint block 14. Each unlocking movable groove 11 has a telescopic spring 15 inside, and one end of each telescopic spring 15 is connected to the limiting constraint plate 12. Each conveying device base 1 has a conveying processing plate 16, which is located between two limiting control consoles 2. Two limiting locking grooves 17 are opened on the conveying processing plate 16. One end of the insertion constraint block 5 is inserted into the corresponding limiting locking groove 17. Each fixed movable groove 10 has a telescopic cylinder 18 inside. In use, the conveying processing plate 16 on the conveying device base 1 is moved by a double-speed chain. When it moves to a designated position and needs to be processed, the conveying processing plate 16 squeezes the insertion constraint block 5, causing it to retract into the insertion constraint groove 3, thereby causing the movable connecting plate 4 to move together towards the guide sleeve 6. The connecting plate 4 moves together to the guide sleeve 6, causing the fixed constraint block 14 to disengage from the constraint. The telescopic spring 15 moves the abutment constraint block 13, allowing the movable connecting plate 4 to move a distance less than the thickness of the abutment constraint block 13 during reset. When the limit locking groove 17 aligns with the insertion constraint block 5, the insertion constraint block 5 is inserted into the limit locking groove 17 via the reset assembly. The thickness of the insertion constraint block 5 this time is more than the previous movement by a distance less than the thickness of the abutment constraint block 13, thus fixing the conveying processing plate 16. When the processing is completed and the constraint needs to be released, the telescopic cylinder 18 is automatically activated by conventional means, causing one end of the abutment constraint block 13 to be re-inserted on one side of the insertion constraint block 5, thus shifting it and restoring the insertion depth of the insertion constraint block 5 to the pre-limit position. Subsequently, the conveying processing plate 16 continues to move under the drive of the double-speed chain. After the conveying processing plate 16 leaves, the telescopic cylinder 18 retracts, thus completing the entire operation.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A double-speed chain conveyor structure, characterized by: The base of the conveying device (1) is provided with two limit control consoles (2) on one side. Each limit control console (2) has multiple insertion constraint slots (3) inside and multiple fixed movable slots (10) inside. Every two fixed movable slots (10) are connected to the insertion constraint slots (3). The plug-in assembly is located inside the plug-in constraint groove (3). The plug-in assembly includes a movable connecting plate (4), a plug-in constraint block (5), and a limiting constraint groove (9). The reset assembly is located on one side of the movable connecting plate (4) and includes a guide sleeve (6), a guide constraint post (7), and a reset spring (8). The limiting component is located at one end inside the fixed movable groove (10). The limiting component includes a limiting constraint plate (12), an abutment constraint block (13), and a fixed constraint block (14).
2. The double-speed chain conveyor structure according to claim 1, characterized in that: Each of the plug-in constraint slots (3) has a movable connecting plate (4) on its inner side, each movable connecting plate (4) has a plug-in constraint block (5) on one side, each movable connecting plate (4) has two limit locking slots (17) on its inner side, and each movable connecting plate (4) has two guide sleeves (6) on one side.
3. The double-speed chain conveyor structure according to claim 2, characterized in that: Each of the plug-in constraint slots (3) has two guide constraint posts (7) inside, each guide constraint post (7) is sleeved inside the corresponding guide sleeve (6), and each movable connecting plate (4) has two return springs (8) on one side.
4. The double-speed chain conveyor structure according to claim 3, characterized in that: Each of the reset springs (8) is sleeved on the corresponding reset spring (8), and each fixed movable groove (10) is provided with a limiting constraint plate (12) on the inner side, each limiting constraint plate (12) is provided with an abutting constraint block (13) on one side, and each abutting constraint block (13) is provided with a fixed constraint block (14) on one side.
5. The double-speed chain conveyor structure according to claim 4, characterized in that: One end of each fixed constraint block (14) is inserted into the inner side of the corresponding limit constraint slot (9). Multiple unlocking slots (11) are opened on the inner side of each limit control console (2). Every two unlocking slots (11) are connected to the limit constraint plate (12).
6. The double-speed chain conveyor structure according to claim 5, characterized in that: Each of the unlocking slots (11) is provided with a telescopic spring (15) on its inner side. One end of each telescopic spring (15) is connected to the limiting constraint plate (12). Each conveying device base (1) is provided with a conveying processing plate (16), which is located between the two limiting control consoles (2).
7. The double-speed chain conveyor structure according to claim 6, characterized in that: Two limiting locking slots (17) are provided on the conveying processing plate (16). One end of the insertion constraint block (5) is inserted into the inner side of the corresponding limiting locking slot (17). A telescopic cylinder (18) is provided inside each fixed movable slot (10).