Sheet metal scrap collecting device
By designing a collection box with partitions and a brush structure, the problem of separating mixed waste and debris in sheet metal processing is solved, achieving efficient classification and collection and simplified processing, preventing electrostatic adhesion, and providing convenient cleaning and tool management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HUICHEN PRECISION MACHINERY CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-26
AI Technical Summary
Large-volume waste materials mixed with small-volume debris generated during sheet metal processing make separation and processing difficult.
A collection box was designed with an internal partition consisting of upper and lower layers. Waste and debris are separated by perforations and a bristle structure on the partition. Separate discharge is achieved through a closed lid and a limiting strip structure. The bristles are made of conductive nylon to prevent static electricity adhesion. The toolbox stores cleaning tools.
It enables efficient separation and classified collection of waste and debris, simplifies the processing flow, prevents electrostatic adhesion, and provides convenient cleaning and tool management.
Smart Images

Figure CN224410023U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of collection device technology, specifically a sheet metal waste collection device. Background Technology
[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets, including shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming. Its significant characteristic is that the thickness of the same part is consistent. Products processed by the sheet metal industry are called sheet metal parts. The processing of sheet metal parts tends to generate a lot of waste, so waste collection devices are needed to facilitate its disposal.
[0003] After the waste is collected, large-volume waste will be mixed with small-volume debris. The procedures for handling these wastes and debris are different, requiring further separation, which is very troublesome. Therefore, a sheet metal waste collection device is needed to solve the above problems. Utility Model Content
[0004] In view of the problems existing in the prior art, this utility model discloses a sheet metal waste collection device. The technical solution adopted is as follows: It includes a collection box, which is a rectangular structure with a hollow interior and an open upper and front. The bottom of the collection box is equipped with casters, and the rear end of the collection box is equipped with a push handle. A partition strip is arranged from left to right on the front end of the collection box. An internal partition plate is provided, dividing the collection box into upper and lower spaces. The surface of the partition plate has perforations, and the upper surface of the partition plate is flush with the upper surface of the partition strip. A closing cover is hinged to the front end of the collection box, and the upper and lower spaces of the collection box are respectively closed. Perforations are opened from front to... The system includes a chute and a sliding opening, with a brushing unit between them. The brushing unit comprises a slide bar, bristles, and a handle. The left and right ends of the slide bar are slidably disposed within the chute and the sliding opening, respectively. The bristles are disposed below the slide bar and contact the upper surface of the partition plate. The handle is threaded to the right end of the slide bar and is located outside the collection box. Waste and debris are collected inside the collection box, waste is retained above the partition plate, and debris is allowed to fall through the drain hole, thus separating waste and debris. The upper and lower layers of the collection box can be opened separately through two closed covers, allowing for the separate discharge of waste and debris. The handle facilitates control of the slide bar's movement inside the collection box, enabling the bristles to brush off the debris.
[0005] As a preferred technical solution of the sheet metal waste collection device of this utility model, the closed cover is provided with an L-shaped card seat, and the front end of the collection box is hinged with a locking tongue, and the locking tongue and the L-shaped card seat cooperate with each other. Through the locking tongue and the L-shaped card seat, the closed cover can be prevented from opening when the material is not discharged.
[0006] As a preferred technical solution of the sheet metal waste collection device of this utility model, the front bottom of the separator and the collection box is provided with a limiting strip, and the rear left and right sides of the closed cover are provided with guide side plates. The limiting strip can limit the maximum opening angle of the closed cover, and thus form a guide groove structure with the guide side plates, which facilitates the guidance and discharge of debris and waste.
[0007] As a preferred technical solution of the sheet metal waste collection device of this utility model, the collection box is provided with mounting bases at the four inner corners, and the four corners of the partition plate are connected to the mounting bases by bolts. The detachable partition plate facilitates cleaning and replacement.
[0008] As a preferred technical solution of the sheet metal waste collection device of this utility model, a toolbox is provided at the rear end of the collection box, through which cleaning and collection tools can be stored.
[0009] As a preferred technical solution of the sheet metal waste collection device of this utility model, the brush bristles are made of conductive nylon material. The conductive nylon material brush bristles can prevent debris from sticking together due to static electricity.
[0010] The beneficial effects of this utility model are as follows: This utility model collects waste and debris inside the collection box, retains waste above the partition plate, and allows debris to fall through the drain hole, thus separating waste and debris. The two closed covers allow the upper and lower layers of the collection box to be opened separately, thereby achieving separate discharge of waste and debris. The handle facilitates the sliding of the slider inside the collection box, allowing the bristles to brush off the debris. The locking tongue and L-shaped seat prevent the closed cover from opening when no material is being discharged. The limiting strip limits the maximum opening angle of the closed cover, and together with the guide side plate, they form a guide channel structure, facilitating the guidance and discharge of debris and waste. The removable partition plate facilitates cleaning and replacement. The toolbox can store cleaning and collection tools. The conductive nylon bristles prevent debris from sticking due to static electricity. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the collection box structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the partition plate structure of this utility model;
[0014] Figure 4 This is a schematic diagram of the closed cover structure of this utility model;
[0015] Figure 5 This is a schematic diagram of the brushing unit structure of this utility model.
[0016] In the diagram: 1-Collection box, 101-Wheel caster, 102-Push handle, 103-Divider strip, 104-Limit strip, 105-Mounting platform, 106-Toolbox, 2-Divider plate, 201-Drain hole, 3-Sealing cover, 301-Guide side plate, 4-Brush unit, 41-Sliding strip, 42-Brush bristles, 43-Handle. Detailed Implementation
[0017] Example 1
[0018] like Figures 1 to 5As shown, this utility model discloses a sheet metal waste collection device. The technical solution includes a collection box 1, which is a rectangular structure with a hollow interior and an open upper and front. The bottom of the collection box 1 is equipped with casters 101, and the rear end of the collection box 1 is equipped with a push handle 102. A partition strip 103 is provided from left to right at the front end of the collection box 1, and a toolbox 106 is provided at the rear end of the collection box 1 for storing cleaning and collection tools. A partition plate 2 is provided inside the collection box 1, dividing it into upper and lower spaces. The surface of the partition plate 2 has drainage holes 201. 2. The upper surface of the partition plate 2 is flush with the upper surface of the separator 103. Mounting seats 105 are provided at the four corners of the inner side of the collection box 1. The four corners of the partition plate 2 are connected to the mounting seats 105 by bolts. The removable partition plate 2 facilitates cleaning and replacement. A closing cover 3 is hinged to the front end of the collection box 1, sealing both the upper and lower spaces. An L-shaped bracket is provided on the closing cover 3. A locking tongue is hinged to the front end of the collection box 1, and the locking tongue cooperates with the L-shaped bracket. The locking tongue and the L-shaped bracket prevent the closing cover 3 from opening when no material is being discharged. Limiting devices are provided at the bottom of the front end of the separator 103 and the collection box 1. The left and right sides of the rear end of the sealing cover 3 are provided with guide side plates 301. The limit strip 104 can limit the maximum opening angle of the sealing cover 3, thereby forming a guide groove structure with the guide side plates 301 to facilitate the guidance and discharge of debris and waste. The top of the left and right sides of the collection box 1 are respectively provided with a sliding groove and a sliding opening from front to back. A brushing unit 4 is provided between the sliding groove and the sliding opening. The brushing unit 4 includes a sliding strip 41, brush bristles 42 and a handle 43. The left and right ends of the sliding strip 41 are slidably disposed in the sliding groove and the sliding opening, respectively. The brush bristles 42 are disposed below the sliding strip 41 and contact the upper surface of the partition plate 2. The handle 43 is threaded to the right end of the slide bar 41 and is located on the outside of the collection box 1. The brush bristles 42 are made of conductive nylon. The conductive nylon brush bristles 42 can prevent debris from sticking due to static electricity. Waste and debris are collected inside the collection box 1. Waste is retained above the partition plate 2. Debris is allowed to fall through the drain hole 201 to separate waste and debris. The upper and lower layers of the collection box 1 can be opened separately through the two closed covers 3 to achieve separate discharge of waste and debris. The handle 43 makes it easy to control the slide bar 41 to slide inside the collection box 1, so that the brush bristles 42 can brush the debris off.
[0019] The working principle of this utility model is as follows: Place the collection box 1 at the location where sheet metal waste falls (or collect waste into 00). The waste mixed with debris falls into the collection box 1. Grasp the handle 43 and pull the slide bar 41 to slide it. The brush 42 brushes the waste and brushes the debris down from the drain hole 201. After the collection box 1 has been collected, grab the pusher 102 to push the collection box 1 to the waste dumping location. Open the upper closed cover 3 and tilt the collection box 1 to dump the waste above the partition plate 2. Then push the collection box 1 to the debris dumping location, open the lower closed cover 3, and tilt the collection box 1 to dump the waste below the partition plate 2. This completes the classified collection and processing of waste and debris.
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.
[0022] Components not described in detail in this article are existing technologies.
[0023] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.
Claims
1. A sheet metal scrap collection device, characterized by, The system includes a collection box (1), which is a rectangular structure with a hollow interior and an open top and front. The bottom of the collection box (1) is equipped with casters (101), and the rear end of the collection box (1) is equipped with a push handle (102). A dividing strip (103) is provided from left to right at the front end of the collection box (1). The interior of the collection box (1) is equipped with a dividing plate (2), which divides the collection box (1) into upper and lower spaces. The surface of the dividing plate (2) has drainage holes (201), and the upper surface of the dividing plate (2) is flush with the upper surface of the dividing strip (103). A sealing device is hinged to the front end of the collection box (1). The lid (3) is closed, and the upper and lower spaces of the collection box (1) are sealed respectively; the top of the left and right sides of the collection box (1) are respectively provided with a sliding groove and a sliding opening from front to back, and a brushing unit (4) is provided between the sliding groove and the sliding opening. The brushing unit (4) includes a sliding strip (41), a brush (42) and a handle (43). The left and right ends of the sliding strip (41) are respectively slidably disposed in the sliding groove and the sliding opening. The brush (42) is disposed below the sliding strip (41) and the brush (42) contacts the upper surface of the partition plate (2). The handle (43) is connected to the right end of the sliding strip (41) by a thread and is located on the outside of the collection box (1).
2. A sheet metal scrap collection device according to claim 1, characterized in that: The closed cover (3) is provided with an L-shaped card seat, and the front end of the collection box (1) is hinged with a locking tongue, which cooperates with the L-shaped card seat.
3. The sheet metal waste collection device according to claim 1, characterized in that: Limiting strips (104) are provided at the bottom front end of the separator (103) and the collection box (1), and guide side plates (301) are provided on the left and right sides of the rear end of the closing cover (3).
4. The sheet metal waste collection device according to claim 1, characterized in that: The collection box (1) is provided with mounting bases (105) at the four inner corners, and the four corners of the partition plate (2) are connected to the mounting bases (105) by bolts.
5. The sheet metal waste collection device according to claim 1, characterized in that: A toolbox (106) is provided at the rear end of the collection box (1).
6. The sheet metal waste collection device according to claim 1, characterized in that: The bristles (42) are made of conductive nylon.