A bicycle injection-molded rear fender assembly line processing device

The automated sorting system of the bicycle injection molding mudplate production line, utilizing conveyor belts, linear drives, and vision inspection cameras, has solved the problem of sorting errors, achieving efficient and accurate product sorting and improving production efficiency and quality.

CN224405822UActive Publication Date: 2026-06-26HEBEI BEIYAQI BABY CARRIAGE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI BEIYAQI BABY CARRIAGE CO LTD
Filing Date
2025-07-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing bicycle injection molding mudguard production line equipment is prone to sorting errors during sorting, resulting in unqualified products being mixed with qualified products or qualified products being mistakenly judged as unqualified, affecting product quality and production efficiency.

Method used

The frame-driven conveyor system, combined with linear drives, lifting mechanisms, vision inspection cameras, and controllers, enables automatic sorting of qualified and unqualified products. The vision inspection camera identifies defects and uses linear drives and lifting mechanisms to push the products to the corresponding collection areas, reducing manual intervention.

Benefits of technology

It achieves highly efficient product sorting without human intervention, shortens sorting time, improves production efficiency, and ensures the accuracy of product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224405822U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of bicycle injection-molded after mud board assembly line processing equipment, specifically related to bicycle parts processing field, including rack, the rack drive connection has conveying belt, the conveying belt one side is provided with collection box, the collection box bottom is connected with linear driver by bottom plate, the linear driver upper end is connected with collection box by connecting seat, and collection box inside is provided with slide, the slide is obliquely arranged, the rack upper end is provided with cooling box.The utility model is detected when when carrying out after part, controller rapidly transmits, electric telescopic link drives collection box to lift, simultaneously, linear driver drives slide action by connecting seat, and qualified and unqualified product is respectively pushed to corresponding collection area, entire process does not need manual intervention, continuously high efficiency is carried out, product sorting time is greatly shortened, overall production efficiency is improved, and the processing speed of sorting link can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of bicycle parts processing, and more specifically, to a bicycle injection-molded mudguard assembly line processing equipment. Background Technology

[0002] In the bicycle manufacturing process, the rear mudguard is one of the important components, and its production efficiency and quality directly affect the overall production progress and quality of the bicycle.

[0003] A search revealed an existing patent (publication number: CN215971877U) disclosing an injection-molded rear mudguard for electric bicycles, including a rear mudguard assembly. The assembly comprises a first arc-shaped plate, a second arc-shaped plate, and a sliding component. The middle portion of the first arc-shaped plate is slidably mounted to one end of the second arc-shaped plate via the sliding component. The sliding component includes two limiting strips and a concave groove. The concave groove is located in the middle of the first arc-shaped plate, and the two limiting strips are symmetrically fixedly connected to the inner cavity of the concave groove. The inner cavity of the concave groove is slidably connected to one end of the second arc-shaped plate, and the top ends of the two limiting strips are slidably connected to the bottom end of the second arc-shaped plate. A locking component is provided at one end of the second arc-shaped plate. This invention, through the sliding of the second arc-shaped plate within the concave groove, allows the second arc-shaped plate to be housed within the first arc-shaped plate, dividing the rear mudguard into two parts: the first arc-shaped plate and the second arc-shaped plate. This reduces the space occupied during storage and transportation of the rear mudguard and improves its efficiency.

[0004] Existing bicycle injection molding mudguard production line equipment is prone to sorting errors during sorting. Defective products may be mixed with qualified products, affecting the overall quality of the products; while qualified products may be mistakenly judged as defective products, resulting in waste. At the same time, the patent documents cited above do not propose any solutions to the above problems.

[0005] Therefore, a production line processing equipment for bicycle injection-molded mudguards is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a bicycle injection molding mudguard production line processing equipment to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bicycle injection-molded mudguard production line processing equipment, including a frame, a conveyor belt driven by the frame, a collection box provided on one side of the conveyor belt, a linear drive connected to the bottom of each collection box via a base plate, a collection box connected to the upper end of each linear drive via a connecting seat, and a sliding plate provided inside the collection box, the sliding plate being inclined.

[0008] Preferably, a cooling box is provided at the upper end of the frame, and lifting mechanisms are symmetrically arranged at both ends inside the cooling box. A clamping frame is provided on one side of each lifting mechanism, and a displacement sensor is provided on one side inside the cooling box.

[0009] Preferably, a cooling water pipe is provided on the inner wall of the top of the cooling box, a temperature sensor is provided on one side of the cooling water pipe, and one side of the cooling box is connected to the cooling water tank.

[0010] Preferably, each end of one side of the cooling box is provided with an electric telescopic rod, and each side of the electric telescopic rod is connected to a sealing curtain via a slider.

[0011] Preferably, the cooling box has symmetrical grooves at both ends on one side, and each groove is connected to a limit plate by a slider.

[0012] Preferably, both ends of the frame are connected to mounting brackets via drive components, vacuum suction cups are provided between the mounting brackets, and a grinding component is provided on one side inside each mounting bracket.

[0013] Preferably, a column is provided on one side of the collection box, the column is located at the upper end of the frame, a visual inspection camera is fixedly installed inside the frame, and detection sensors are symmetrically arranged at both ends of the column, and a controller is provided on one side of the frame.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] Compared with existing technologies, this bicycle injection molding mudguard production line processing equipment, after processing the parts, when a defective product is detected, the controller quickly transmits the information, the electric telescopic rod drives the collection box to rise and fall, and at the same time the linear drive drives the sliding plate through the connecting seat to push the qualified and unqualified products to the corresponding collection areas respectively. The whole process does not require manual intervention, is carried out continuously and efficiently, greatly shortens the product sorting time, improves the overall production efficiency, and can increase the processing speed of the sorting link. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the skateboard position structure of this utility model.

[0018] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model.

[0019] Figure 4 This is a schematic diagram of the internal structure of the cooling box of this utility model.

[0020] The attached diagram is labeled as follows: 1. Frame; 2. Conveyor belt; 3. Cooling box; 4. Temperature sensor; 5. Displacement sensor; 6. Cooling water pipe; 7. Lifting mechanism; 8. Clamping frame; 9. Electric telescopic rod; 10. Sealing curtain; 11. Drive assembly; 12. Mounting frame; 13. Vacuum suction cup; 14. Grinding assembly; 15. Slide; 16. Limiting plate; 17. Column; 18. Vision inspection camera; 19. Detection sensor; 20. Collection box; 21. Linear actuator; 22. Connecting seat; 23. Slide plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] As attached Figures 1 to 4 The bicycle injection molding mudguard production line equipment shown includes a frame 1, a conveyor belt 2 driven to the frame 1, a collection box 20 is provided on one side of the conveyor belt 2, a linear driver 21 is connected to the bottom of the collection box 20 through a base plate, and the collection box 20 is connected to the upper end of the linear driver 21 through a connecting seat 22. A slide plate 23 is provided inside the collection box 20, and the slide plate 23 is inclined.

[0024] Specifically, by setting up a linear drive 21, the collection box 20 is raised and lowered through the connecting seat 22, adjusting the docking height between the collection box and the end of the conveyor belt 2, adapting to the sorting needs of different specifications of mud slabs. The whole process does not require manual intervention, is carried out continuously and efficiently, greatly shortens the product sorting time, and improves the overall production efficiency.

[0025] Example 2

[0026] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0027] In a preferred embodiment, a cooling box 3 is provided at the upper end of the frame 1. Lifting mechanisms 7 are symmetrically arranged at both ends inside the cooling box 3. A clamping frame 8 is provided on one side of each lifting mechanism 7, and a displacement sensor 5 is provided on one side inside the cooling box 3. Furthermore, by providing the displacement sensor 5, the lifting height and displacement of the lifting mechanism 7 are detected and fed back to the controller 24 to control the lifting stroke, so as to avoid the mud plate from colliding with the inner wall of the cooling box 3 or insufficient cooling.

[0028] In a preferred embodiment, a cooling water pipe 6 is provided on the inner wall of the top of the cooling box 3, a temperature sensor 4 is provided on one side of the cooling water pipe 6, and one side of the cooling box 3 is connected to the cooling water tank; furthermore, by providing the temperature sensor 4, the temperature inside the cooling box 3 is monitored in real time, and the data is fed back to the controller 24. When the temperature deviates from the set range, the controller adjusts the flow rate of the cooling water pipe 6 to ensure stable cooling effect.

[0029] In a preferred embodiment, an electric telescopic rod 9 is provided at both ends of one side of the cooling box 3, and a sealing curtain 10 is connected to one side of the electric telescopic rod 9 via a slider; furthermore, by providing a sealing curtain 10, which is installed at the inlet and outlet of the cooling box 3, when closed, it can prevent the leakage of cold air and the entry of external hot air, thereby improving the cooling efficiency.

[0030] In a preferred embodiment, the cooling box 3 has symmetrically opened grooves 15 at both ends on one side, and the grooves 15 are connected to limit plates 16 by sliders; further, by setting limit plates 16, the distance is adjusted by the sliders in the grooves 15, the limit plates 16 limit the mold, and the vacuum suction cup 13 adsorbs the mud plate, and the limit plates 16 limit the mold, so as to realize fully automatic demolding operation.

[0031] In a preferred embodiment, both ends of the frame 1 are connected to mounting brackets 12 via drive components 11, and vacuum suction cups 13 are provided between the mounting brackets 12. Furthermore, a grinding component 14 is provided on one side inside each mounting bracket 12. The grinding component 14, which consists of a grinding head and a drive component, is used to grind and repair burrs and defects on the surface of the mud plate under the drive of the drive component 11, thereby improving the smoothness of the mud plate surface.

[0032] In a preferred embodiment, a column 17 is provided on one side of the collection box 20. The column 17 is located at the upper end of the frame 1. A vision inspection camera 18 is fixedly installed inside the frame 1, and detection sensors 19 are symmetrically arranged at both ends of the column 17. A controller 24 is provided on one side of the frame 1. Furthermore, by setting the detection sensors 19, the physical parameters such as the size, thickness, and hole position of the mud plate are detected, and the data is fed back to the controller 24. The data is compared with the preset standard to determine whether it is qualified. At the same time, the vision inspection camera 18 captures the surface image of the mud plate, identifies appearance defects such as surface scratches, dents, and color differences, and transmits the image data to the controller 24 for judgment.

[0033] The working process of this utility model is as follows:

[0034] The drive assembly 11 on the frame 1 drives the conveyor belt 2 to rotate at a constant speed. The injection-molded rear mud plate is placed on the conveyor belt 2. After the rear mud plate enters the cooling box 3, the lifting mechanisms 7 at both ends drive the clamping frame 8 to move towards the middle, stably clamping the mud plate. The clamping force is preset by the controller 24 to avoid damage. Cooling water pipe 6 at the top of the cooling box 3 sprays coolant or cold air. At the same time, the lifting mechanism 7 moves the mud plate up and down, and the lifting height is monitored in real time and fed back to the controller 24 to ensure accurate stroke and uniform cooling of all parts of the mud plate. Meanwhile, the temperature sensor 4 monitors the temperature inside the cooling box 3. When the temperature deviates from the set value, the sensor will detect the temperature deviation. During operation, controller 24 adjusts the flow rate of cooling water pipe 6 or the liquid supply of cooling water tank to maintain cooling efficiency. During cooling, electric telescopic rod 9 pushes slider to drive sealing curtain 10 to close the inlet of cooling box 3. When the mud plate enters or exits, sealing curtain 10 automatically opens with the movement of electric telescopic rod 9 to ensure balance between passage and sealing. The cooled mud plate is sent by conveyor belt 2 to the bottom of mounting frame 12. Vacuum suction cups 13 between mounting frames 12 descend and adsorb the surface of mud plate. The suction force is adjusted by controller 24 to match the hardness of mud plate material and prevent displacement during grinding. Limiting plate 16 limits the external mold to facilitate... Vacuum suction cup 13 picks up the clay slab, while slide 15 moves limit plate 16 to adjust it according to the mold specifications. Additionally, drive assembly 11 moves the grinding assembly 14 inside mounting frame 12, which can be adjusted horizontally to grind burrs and surface defects on the clay slab's edges. The grinding position is controlled by a preset program to adapt to the shape requirements of different clay slabs. After grinding, vacuum suction cup 13 releases the clay slab, and conveyor belt 2 transports it to the inspection area. As the clay slab passes column 17, visual inspection camera 18 inside frame 1 captures surface images to identify scratches, deformations, and other defects. The detection sensors 19 at both ends of the column 17, such as laser sensors, measure dimensional parameters such as thickness and hole position. The detection data is transmitted to the controller 24 in real time. The controller 24 compares the measured values ​​with the preset pass standards and determines whether the data is "pass" or "fail". If the data is pass, the controller 24 instructs the linear driver 21 to drive the pass collection box 20 to rise to the corresponding height at the end of the conveyor belt 2 through the connecting seat 22. At the same time, the slide plate 23 in the collection box 20 assists the mud board to slide into the pass collection area. The linear driver 21 drives the fail collection box 20 to rise, and the slide plate 23 adjusts accordingly, so that the mud board slides into the fail collection area.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is 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 should be included within the protection scope of the present utility model.

Claims

1. A bicycle injection molding mudguard production line processing equipment, comprising a frame (1), characterized in that; The frame (1) is driven to be connected to a conveyor belt (2). A collection box (20) is provided on one side of the conveyor belt (2). The bottom of the collection box (20) is connected to a linear driver (21) through a base plate. The upper end of the linear driver (21) is connected to the collection box (20) through a connecting seat (22). A sliding plate (23) is provided inside the collection box (20). The sliding plate (23) is inclined.

2. The bicycle injection-molded mudguard production line processing equipment according to claim 1, characterized in that: A cooling box (3) is provided on the upper end of the frame (1). A lifting mechanism (7) is symmetrically arranged at both ends inside the cooling box (3). A clamping frame (8) is provided on one side of each lifting mechanism (7), and a displacement sensor (5) is provided on one side inside the cooling box (3).

3. The bicycle injection-molded mudguard production line processing equipment according to claim 2, characterized in that: The cooling tank (3) has a cooling water pipe (6) installed on the inner wall of the top. A temperature sensor (4) is installed on one side of the cooling water pipe (6), and the cooling tank (3) is connected to the cooling water tank on one side.

4. The bicycle injection-molded mudguard production line processing equipment according to claim 3, characterized in that: The cooling box (3) is equipped with electric telescopic rods (9) at both ends on one side, and a sealing curtain (10) is connected to one side of each electric telescopic rod (9) via a slider.

5. The bicycle injection-molded mudguard production line processing equipment according to claim 4, characterized in that: The cooling box (3) has symmetrical grooves (15) on both ends of one side, and each groove (15) is connected to a limit plate (16) by a slider.

6. The bicycle injection-molded mudguard production line processing equipment according to claim 1, characterized in that: Both ends of the frame (1) are connected to mounting brackets (12) via drive components (11). Vacuum suction cups (13) are provided between the mounting brackets (12), and a grinding component (14) is provided on one side inside the mounting brackets (12).

7. The bicycle injection-molded mudguard production line processing equipment according to claim 1, characterized in that: A column (17) is provided on one side of the collection box (20). The column (17) is located at the upper end of the frame (1). A visual inspection camera (18) is fixedly installed inside the column (17). Detection sensors (19) are symmetrically arranged at both ends of the column (17). A controller (24) is provided on one side of the frame (1).