Safety protection structure of chip receiving trolley

By installing limit and adjustment devices on the chip collection trolley, the safety hazard of the hopper tipping over was solved, achieving safety protection for operators and precise control of chip dumping, thus improving production efficiency and safety.

CN224241047UActive Publication Date: 2026-05-15安徽卓朴智能装备股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
安徽卓朴智能装备股份有限公司
Filing Date
2025-06-10
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Traditional chip collection carts pose a safety hazard during use, as the cart bucket may tip over, potentially causing chip debris to fly and injure people, damage equipment, or result in incomplete dumping.

Method used

A safety protection structure for a chip collection trolley was designed, including a limiting device and an adjusting device. The combination of the limiting device and the adjusting device restricts the rotation of the hopper, ensuring the safety of the operator and allowing for precise control of the tilting angle and position.

Benefits of technology

It effectively prevents accidental tipping of the truck bed, reduces the risk of injury to operators, improves the accuracy and efficiency of debris disposal, and reduces the amount of cleanup work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a safety protection structure of a chip receiving trolley, which belongs to the field of industrial production equipment and comprises a trolley body, a limiting device and an adjusting device, a trolley hopper is rotatably arranged on the trolley body, and a containing groove is arranged on the trolley hopper; the limiting device is arranged on the outer side of the car hopper and rotates along with rotation of the car hopper. The adjusting device is rotationally arranged on the trolley body, when the adjusting device rotates to a position, the adjusting device abuts against the limiting device, and the stability of the trolley hopper can be guaranteed through the limiting device and the adjusting device.
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Description

Technical Field

[0001] This utility model relates to the field of industrial production equipment, and in particular to a safety protection structure for a chip-collecting trolley. Background Technology

[0002] In industrial production, chip collection carts are a common auxiliary device widely used in various machining scenarios. Their main function is to collect metal chips, waste materials, and other debris generated during processing for subsequent centralized treatment. However, traditional chip collection carts pose numerous safety hazards in actual use. These hazards not only affect the personal safety of operators but may also interfere with the normal operation of production equipment.

[0003] Traditional chip collection carts typically have their buckets directly connected to the cart body. When loading or unloading chips, the bucket's rotation lacks effective restrictions and safety measures. If an operator accidentally touches the bucket during operation, or if the bucket rotates unexpectedly due to external force, it may suddenly tip over, scattering the collected chips. This scattered chip not only pollutes the surrounding work environment and increases the difficulty of cleanup, but more seriously, if operators fail to avoid it in time, the flying chips can cause cuts, punctures, and other injuries, especially when handling sharp metal chips, where the risk of injury is even more pronounced.

[0004] Furthermore, due to the lack of a safety protection structure, the truck bed may collide with the vehicle body or other surrounding equipment during rotation, causing equipment damage and affecting normal production, increasing maintenance costs and production downtime for the company. At the same time, when dumping debris, the inability to precisely control the rotation angle and position of the truck bed easily leads to incomplete dumping or inaccurate dumping positions, reducing work efficiency and increasing the labor intensity of operators.

[0005] To address the aforementioned issues and improve the safety and reliability of the chip collection trolley, it is necessary to design a specialized safety protection structure to effectively limit and protect the rotation of the hopper, thereby ensuring the personal safety of operators, guaranteeing the normal operation of production equipment, and improving production efficiency. Utility Model Content

[0006] This utility model provides a safety protection structure for a chip collection cart, which can solve the tipping safety problem of existing chip collection carts.

[0007] A safety protection structure for a chip-collecting trolley includes:

[0008] The vehicle body has a rotatable cargo box, and the cargo box has a receiving groove.

[0009] A limiting device is provided on the outer side of the truck bed, and the limiting device rotates as the truck bed rotates;

[0010] An adjustment device is rotatably mounted on the vehicle body. When the adjustment device is rotated to a certain position, it abuts against the limiting device.

[0011] Preferably, in this embodiment of the application, the limiting device is provided with:

[0012] The first card plate is fixedly installed on the truck bed;

[0013] The second card plate is perpendicular to the first card plate and is connected to the first card plate. The second card plate is provided with a first abutment surface.

[0014] Preferably, in this embodiment of the application, the adjusting device is provided with an abutment member, and a second abutment surface is formed on one side of the abutment member. When the adjusting device is rotated to a certain position, the first abutment surface abuts against the second abutment surface.

[0015] Preferably, in this embodiment of the application, the adjusting device includes:

[0016] An adjustment pedal is rotatably connected to the vehicle body, and the abutment is provided at one end of the adjustment pedal;

[0017] An adjusting spring is installed between the vehicle body and the adjusting pedal, and the adjusting pedal is rotatably connected to the vehicle body via the adjusting spring.

[0018] Preferably, in this embodiment of the application, the adjusting pedal is rotatably connected to the vehicle body via a rotating shaft.

[0019] Preferably, in this embodiment of the application, the limiting device is provided with a fixing member, which is fixedly connected to the first card plate and the second card plate;

[0020] When the adjusting pedal abuts against the limiting device, the adjusting pedal abuts against the fixing member.

[0021] Preferably, in this embodiment of the application, the vehicle body and the truck bed are rotatably connected by a hinge.

[0022] Preferably, in this embodiment of the application, baffles are provided on both sides of the truck bed, the baffles are integrally connected to the truck bed, and the adjusting pedal is located between the two baffles.

[0023] Preferably, in this embodiment of the application, two limiting devices are provided, and the two limiting devices are respectively located on the side of the two baffles facing the adjusting pedal, and both limiting devices abut against the adjusting pedal.

[0024] Preferably, in this embodiment of the application, the truck bed is provided with a handle.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] 1. In this safety protection structure, the adjusting device and the limiting device work together. Under normal conditions, the adjusting device abuts against the limiting device, restricting the rotation of the truck bed. The truck bed can only rotate when the operator actively operates the adjusting device to separate it from the limiting device. This effectively prevents the truck bed from tipping over accidentally and greatly reduces the risk of operators being cut or punctured by flying debris.

[0027] 2. Operators can precisely control the rotation angle and position of the hopper using the adjustment device, ensuring accurate dumping of debris. Compared to traditional debris collection trolleys, this avoids the problems of incomplete or inaccurate dumping caused by the inability to precisely control the hopper's rotation, reducing repetitive operations and cleaning work, and improving work efficiency. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 A schematic diagram of a safety protection structure for a chip-collecting trolley provided by this utility model. Figure 1 ;

[0030] Figure 2 A schematic diagram of a safety protection structure for a chip-collecting trolley provided by this utility model. Figure 2 ;

[0031] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0032] Figure 4 This is a partial structural diagram illustrating the safe tipping process of a chip-collecting trolley, as provided by this utility model.

[0033] Explanation of reference numerals in the attached figures:

[0034] 100. Vehicle body; 110. Support platform; 120. Roller; 200. Cargo bed; 210. Receiving slot; 220. Baffle; 230. Handle; 300. Limiting device; 310. First clamping plate; 320. Second clamping plate; 321. First abutment surface; 330. Fixing component; 400. Adjusting device; 410. Abutment component; 411. Second abutment surface; 420. Adjusting pedal; 430. Adjusting spring; 500. Rotating shaft; 600. Hinge. Detailed Implementation

[0035] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.

[0036] like Figures 1 to 4 As shown in the figure, the present invention provides a safety protection structure for a chip collection trolley, including a trolley body 100 and a hopper 200. The hopper 200 is rotatably mounted on the trolley body 100. A receiving groove 210 is provided in the hopper 200 for placing metal chips, waste materials and other debris, so as to facilitate the subsequent processing of debris.

[0037] In this embodiment of the application, the vehicle body 100 includes a support platform 110 and four rollers 120. The four rollers 120 are evenly distributed at the bottom of the support platform 110 to facilitate the movement of the support platform 110.

[0038] A hopper 200 is rotatably mounted above the support platform 110. One end of the hopper 200 is rotatably connected to the support platform 110 via a hinge 600 structure. A handle 230 is mounted on the other end of the hopper 200. By moving the handle 230, the hopper 200 can be rotated around the hinge 600 structure, facilitating the dumping of materials in the receiving trough 210.

[0039] When placing the dump 200 back onto the support platform 110, the dump 200 needs to be effectively secured to prevent the dump 200 from rotating due to bumps on uneven surfaces.

[0040] To avoid the aforementioned situation, in this embodiment, a limiting device 300 is provided on the truck bed 200. Two limiting devices 300 are provided in this application, arranged opposite each other on the truck bed 200. Both limiting devices 300 are located on the outer side of the truck bed 200. More specifically, both limiting devices 300 are rotatably mounted on the side of the two baffles 220 facing the adjusting pedal 420, and both limiting devices 300 are located at the end of the truck bed 200 away from the hinge 600 structure, so that the limiting devices 300 rotate with the rotation of the truck bed 200. The limiting device 300 includes a first locking plate 310 and a second locking plate 320. The first locking plate 310 is fixedly mounted on the outer wall of the truck bed 200, and the second locking plate 320 is perpendicular to the first locking plate 310 and fixedly connected to the first locking plate 310. A first abutment surface 321 is provided on the second locking plate 320. The cooperation between the first card plate 310 and the second card plate 320 increases the stability of the limiting device 300 and improves the contact effect between the limiting device 300 and the adjusting device 400.

[0041] Furthermore, to achieve adjustment and fixation of the rotation angle of the truck bed 200, in this embodiment, an adjustment device 400 is rotatably mounted on the vehicle body 100. The adjustment device 400 includes an abutment 410, an adjustment pedal 420, and an adjustment spring 430. The abutment 410 is fixedly installed at one end of the adjustment pedal 420, and a second abutment surface 411 is provided on one side of the abutment 410. The adjustment pedal 420 is rotatably connected to the vehicle body 100 via a rotating shaft 500, and an adjustment spring 430 is provided between the vehicle body 100 and the adjustment pedal 420. One end of the adjustment spring 430 is fixedly connected to the vehicle body 100, and the other end is fixedly connected to the adjustment pedal 420. By adjusting the setting of the spring 430, the adjusting pedal 420 tends to move toward the limiting device 300, thereby causing the second abutting surface 411 on the abutting member 410 to abut against the first abutting surface 321 on the limiting device 300, thus fixing the rotation angle of the truck bed 200.

[0042] To increase the contact area between the adjusting device 400 and the limiting device 300 and improve contact stability, in this embodiment, the abutment member 410 is configured as a cuboid structure, and the length direction of the abutment member 410 is perpendicular to the length direction of the adjusting pedal 420. Meanwhile, to prevent damage to the abutment member 410 during contact, the abutment member 410 is made of a high-strength metal material.

[0043] Furthermore, to facilitate operation of the adjusting pedal 420, in this embodiment, it is preferable that the adjusting pedal 420 is configured as an arc-shaped plate structure, and the curvature of the adjusting pedal 420 is adapted to the rotational curvature of the truck bed 200. In this way, the operator only needs to stand on the adjusting pedal 420, and can rotate the adjusting pedal 420 around the pivot 500 through their own gravity, thereby controlling the contact or separation of the abutment member 410 and the limiting device 300. At the same time, the arc-shaped plate structure of the adjusting pedal 420 also increases the standing area for the operator, improving safety during operation.

[0044] This application also includes a fastener 330, which is fixedly connected to the first card plate 310 and the second card plate 320;

[0045] When the adjusting pedal 420 abuts against the limiting device 300, the adjusting pedal 420 abuts against the fixing member 330.

[0046] Furthermore, to prevent debris from spilling from both sides of the truck bed 200 during the dumping process, baffles 220 are provided on both sides of the truck bed 200 in this embodiment. The baffles 220 are integrally formed with the truck bed 200. The height of the baffles 220 is higher than the opening height of the receiving groove 210, thus effectively preventing debris from spilling from both sides of the truck bed 200. At the same time, the adjusting pedal 420 is located between the two baffles 220, and the baffles 220 also limit the adjustment pedal 420, preventing the adjustment pedal 420 from interfering with the truck bed 200 during rotation.

[0047] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any variations that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A safety protection structure for a chip-collecting trolley, characterized in that, include: The vehicle body has a rotatable cargo box, and the cargo box has a receiving groove. A limiting device is provided on the outer side of the truck bed, and the limiting device rotates as the truck bed rotates; An adjustment device is rotatably mounted on the vehicle body. When the adjustment device is rotated to a certain position, it abuts against the limiting device.

2. The safety protection structure for a chip-collecting trolley as described in claim 1, characterized in that, The limiting device is provided with: The first card plate is fixedly installed on the truck bed; The second card plate is perpendicular to the first card plate and is connected to the first card plate. The second card plate is provided with a first abutment surface.

3. The safety protection structure for a chip-collecting trolley as described in claim 2, characterized in that, The adjusting device is provided with an abutment, and a second abutment surface is formed on one side of the abutment. When the adjusting device is rotated to a certain position, the first abutment surface abuts against the second abutment surface.

4. The safety protection structure for a chip-collecting trolley as described in claim 3, characterized in that, The adjusting device includes: An adjustment pedal is rotatably connected to the vehicle body, and the abutment is provided at one end of the adjustment pedal; An adjusting spring is installed between the vehicle body and the adjusting pedal, and the adjusting pedal is rotatably connected to the vehicle body via the adjusting spring.

5. The safety protection structure for a chip-collecting trolley as described in claim 4, characterized in that, The adjusting pedal is rotatably connected to the vehicle body via a pivot.

6. The safety protection structure for a chip-collecting trolley as described in claim 4, characterized in that, The limiting device is provided with a fixing component, which is fixedly connected to the first card plate and the second card plate; When the adjusting pedal abuts against the limiting device, the adjusting pedal abuts against the fixing member.

7. The safety protection structure for a chip-collecting trolley as described in claim 4, characterized in that, The vehicle body and the truck bed are rotatably connected by a hinge.

8. The safety protection structure for a chip-collecting trolley as described in claim 4, characterized in that, The truck bed is provided with baffles on both sides, and the baffles are integrally connected to the truck bed. The adjusting pedal is located between the two baffles.

9. The safety protection structure for a chip-collecting trolley as described in claim 8, characterized in that, Two limiting devices are provided, each of which is located on the side of the two baffles facing the adjusting pedal, and both limiting devices abut against the adjusting pedal.

10. The safety protection structure for a chip-collecting trolley as described in claim 1, characterized in that, The truck bed is equipped with handles.