A steel scrap collecting and compressing device
By designing a steel scrap collection and compression device with a compression box and auxiliary baffles, the problem of low automation in steel scrap compression by hydraulic presses was solved, realizing continuous automated processing of steel scrap and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO ZISHENG AUTOMATION TECH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-31
AI Technical Summary
Existing hydraulic presses lack continuous automatic processing capabilities during the compression of steel scrap, requiring manual intervention for feeding, squeezing, and discharging of the scrap. This results in low automation and low work efficiency.
A steel scrap collection and compression device was designed, comprising a compression box and an auxiliary baffle. The device utilizes a hydraulic press to achieve continuous automatic compression and discharge of steel scrap. The compression box is used to hold and push out scrap blocks, and the auxiliary baffle is used to assist in blocking the material and automatically reset.
It enables continuous automated operation of the hydraulic press in the process of compressing steel scrap, improving work efficiency and reducing manual intervention.
Smart Images

Figure CN224576251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel scrap compression device structure, and in particular to a steel scrap collection and compression device. Background Technology
[0002] Hydraulic presses are a common type of equipment in steel scrap compression devices. They utilize the pressure generated by a hydraulic system to compress steel scrap, offering advantages such as high pressure and good compression effect. A hydraulic press is a machine that uses liquid as its working medium and converts hydraulic energy into mechanical energy to achieve various pressure processing techniques. It is used for forging, stamping, stretching, and other processes, and can manufacture various metal parts, such as automotive parts, aerospace components, and mechanical parts.
[0003] The hydraulic press in the steel scrap compression device consists of a worktable, column, upper crossbeam, working cylinder, movable crossbeam, ejector cylinder, and storage tank. In the existing technology, the hydraulic press uses the working cylinder to drive the movable crossbeam to press down and compress the steel scrap in the collection hopper. Then, the collection hopper is opened manually to discharge the steel scrap blocks. In practical applications, this type of hydraulic press has revealed problems: it lacks continuous automatic processing capability and requires manual intervention for operations such as feeding, squeezing, and discharging scrap. The degree of automation is low and the work efficiency is not high. Utility Model Content
[0004] The main objective of this invention is to provide a steel scrap collection and compression device that can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A steel scrap collection and compression device includes a workbench, with columns fixedly installed at the four corners of the workbench's upper surface. An upper crossbeam is fixedly installed at the upper end of each column, and a working cylinder is fixedly installed inside the upper crossbeam. A movable crossbeam is movably installed in the middle of the columns, and an ejector cylinder is fixedly installed inside the workbench. A compression box is movably installed between the upper surface of the workbench and the lower surface of the movable crossbeam. An auxiliary baffle is movably installed in a strip-shaped through hole in the workbench. A liquid storage tank is fixedly installed near the rear end of the upper surface of the upper crossbeam, and the lower end of the piston rod of the working cylinder is fixedly connected to the movable crossbeam.
[0007] Preferably, the compression box includes a C-shaped outer frame, a hydraulic cylinder, a lower pressure frame, and a pin baffle.
[0008] Preferably, the C-shaped outer frame is fixedly installed on the upper surface of the workbench, and the hydraulic cylinder is fixedly installed in the circular through hole on the front surface of the C-shaped outer frame.
[0009] Preferably, the pressure frame and the pin baffle are both fixedly installed on the lower surface of the movable crossbeam, the front surface of the pressure frame abuts against the rear surface of the pin baffle, the limiting slide strips at both ends of the pin baffle are inserted into the slide grooves inside the C-shaped outer frame, and six reinforcing plates are evenly distributed on the inner side of the pressure frame.
[0010] Preferably, the auxiliary baffle includes a movable baffle, an electric push rod, a U-shaped frame, and a telescopic spring.
[0011] Preferably, the movable baffle is inserted into the strip-shaped through hole of the worktable, and the upper end of the movable baffle is aligned with the lower end of the pin baffle.
[0012] Preferably, the electric push rod is fixedly installed in the circular through hole on the side of the worktable, the U-shaped frame is fixedly installed in the rectangular through hole on the rear surface of the worktable, the lower end of the telescopic spring is fixedly connected to the inside of the U-shaped frame, and the upper end of the telescopic spring is fixedly connected to the lower end of the movable baffle.
[0013] This utility model, through the setting of a compression box and an auxiliary baffle, enables the hydraulic press to continuously and automatically compress the steel scrap conveyed by the conveying equipment into steel scrap blocks and automatically discharge the steel scrap blocks. The compression box has the functions of accommodating scrap, pushing out scrap blocks and assisting in compressing scrap, while the auxiliary baffle has the functions of assisting in blocking material and automatic resetting. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure visible from the front surface of a steel scrap collection and compression device according to the present invention;
[0015] Figure 2 This is a schematic diagram of the overall structure visible from the front surface of a steel scrap collection and compression device according to the present invention;
[0016] Figure 3 This is a schematic diagram of the structure of the steel scrap collection and compression device of this utility model, which removes the compression box and the auxiliary baffle.
[0017] Figure 4 This is an exploded view of the compression box and auxiliary baffle of a steel scrap collection and compression device according to the present invention;
[0018] Figure 5 This utility model relates to a steel scrap collection and compression device. Figure 2 Enlarged diagram of part A in the middle.
[0019] In the diagram: 1. Workbench; 2. Column; 3. Upper crossbeam; 4. Working cylinder; 5. Movable crossbeam; 6. Ejector cylinder; 7. Compression box; 701. C-shaped outer frame; 702. Hydraulic cylinder; 703. Lower pressure frame; 704. Pin baffle; 8. Auxiliary baffle; 801. Movable baffle; 802. Electric push rod; 803. U-shaped frame; 804. Telescopic spring; 9. Liquid storage tank. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] like Figure 1-5 As shown, a steel scrap collection and compression device includes a workbench 1. Columns 2 are fixedly installed at the four corners of the upper surface of the workbench 1. An upper crossbeam 3 is fixedly installed at the upper end of each column 2. A working cylinder 4 is fixedly installed inside the upper crossbeam 3. A movable crossbeam 5 is movably installed in the middle of each column 2. An ejector cylinder 6 is fixedly installed inside the workbench 1. A compression box 7 is movably installed between the upper surface of the workbench 1 and the lower surface of the movable crossbeam 5. An auxiliary baffle 8 is movably installed in the strip-shaped through hole of the workbench 1. A liquid storage tank 9 is fixedly installed near the rear end of the upper surface of the upper crossbeam 3. The lower end of the piston rod of the working cylinder 4 is fixedly connected to the movable crossbeam 5. The compression box 7 and the auxiliary baffle 8 enable the hydraulic press to continuously and automatically compress the steel scrap conveyed by the conveying equipment into steel scrap blocks and automatically discharge the steel scrap blocks. The compression box 7 has the functions of accommodating scrap, ejecting scrap blocks, and assisting in the compression of scrap. The auxiliary baffle 8 has the functions of assisting in material blocking and automatic reset.
[0022] In this embodiment, the compression box 7 includes a C-shaped outer frame 701, a hydraulic cylinder 702, a lower pressure frame 703, and a pin baffle 704.
[0023] In this embodiment, the C-shaped outer frame 701 is fixedly installed on the upper surface of the workbench 1, and the hydraulic cylinder 702 is fixedly installed in the circular through hole on the front surface of the C-shaped outer frame 701. The steel scrap is transported into the C-shaped outer frame 701 through the conveying equipment, and the hydraulic cylinder 702 is responsible for pushing out the compressed steel scrap block.
[0024] In this embodiment, the pressure frame 703 and the pin baffle 704 are both fixedly installed on the lower surface of the movable crossbeam 5. The front surface of the pressure frame 703 abuts against the rear surface of the pin baffle 704. The limiting slides at both ends of the pin baffle 704 are inserted into the slide grooves inside the C-shaped outer frame 701. Six reinforcing plates are evenly distributed on the inner side of the pressure frame 703. The working cylinder 4 uses the piston rod to press down the movable crossbeam 5. The movable crossbeam 5 descends along the column 2 and the pressure frame 703 squeezes the steel scrap inside the C-shaped outer frame 701. The pin baffle 704 is responsible for preventing the steel scrap from overflowing from the C-shaped outer frame 701 during the pressing process. The reinforcing plates inside the pressure frame 703 are responsible for its reinforcement.
[0025] In this embodiment, the auxiliary baffle 8 includes a movable baffle 801, an electric push rod 802, a U-shaped frame 803, and a telescopic spring 804.
[0026] In this embodiment, the movable baffle 801 is inserted into the strip-shaped through hole of the workbench 1. The upper end of the movable baffle 801 is aligned with the lower end of the pin baffle 704. The movable baffle 801, together with the pin baffle 704, blocks the steel scrap inside the C-shaped outer frame 701. During the descent of the movable baffle 801, it will be completely pressed into the strip-shaped through hole of the workbench 1.
[0027] In this embodiment, the electric push rod 802 is fixedly installed in the circular through hole on the side of the workbench 1, the U-shaped frame 803 is fixedly installed in the rectangular through hole on the rear surface of the workbench 1, the lower end of the telescopic spring 804 is fixedly connected to the inside of the U-shaped frame 803, and the upper end of the telescopic spring 804 is fixedly connected to the lower end of the movable baffle 801. When it is necessary to discharge the steel scrap block in the C-shaped outer frame 701, after the movable baffle 801 is completely pressed into the strip through hole of the workbench 1, the telescopic spring 804 is compressed in the U-shaped frame 803, and the front end of the electric push rod 802 is inserted into the notch on the side of the movable baffle 801, locking the position of the movable baffle 801.
[0028] During operation, the working cylinder 4 retracts its piston rod, causing the movable crossbeam 5 to rise along the column 2. The lower pressure frame 703 is pulled out from the C-shaped outer frame 701, and the pin baffle 704 is pulled out from the groove of the C-shaped outer frame 701. The electric push rod 802 retracts, and the telescopic spring 804 returns to its original state, pushing the movable baffle 801 out of the strip-shaped through hole of the worktable 1 so that it is fully inserted into the groove of the C-shaped outer frame 701. The steel scrap is then transported to the C-shaped outer frame 701 for accumulation using a conveying device. During compression, the working cylinder 4 presses down the movable crossbeam 5 through the piston rod, pressing the lower pressure frame 703 back into the C-shaped outer frame 701, and the pin baffle 704 re-inserts into the C-shaped outer frame. In the groove of 701, until the lower pressing frame 703 is completely pressed into the interior of the C-shaped outer frame 701, the movable baffle 801 is completely pressed into the strip-shaped through hole of the worktable 1, the telescopic spring 804 is completely compressed into the U-shaped frame 803, and the front end of the electric push rod 802 is re-engaged into the notch on the side of the movable baffle 801. When the steel scrap block is discharged, the working cylinder 4 retracts the piston rod, the lower pressing frame 703 is pulled out from the C-shaped outer frame 701, the pin baffle 704 is pulled out from the groove of the C-shaped outer frame 701, the hydraulic cylinder 702 pushes out the steel scrap block in the C-shaped outer frame 701, and the ejector cylinder 6 can lift the steel scrap block. When collecting and compressing repeatedly, the above operation is repeated.
[0029] The scope of protection of this utility model is not limited to the above embodiments and their variations. Conventional modifications and substitutions made by those skilled in the art based on the content of these embodiments are all within the scope of protection of this utility model.
Claims
1. A steel scrap collecting and compacting device characterized by: The system includes a workbench (1), on which columns (2) are fixedly installed at the four corners of the upper surface of the workbench (1). An upper crossbeam (3) is fixedly installed at the upper end of the columns (2). A working cylinder (4) is fixedly installed inside the upper crossbeam (3). A movable crossbeam (5) is movably installed in the middle of the columns (2). An ejector cylinder (6) is fixedly installed inside the workbench (1). A compression box (7) is movably installed between the upper surface of the workbench (1) and the lower surface of the movable crossbeam (5). An auxiliary baffle (8) is movably installed in the strip-shaped through hole of the workbench (1). A liquid storage tank (9) is fixedly installed near the rear end of the upper surface of the upper crossbeam (3). The lower end of the piston rod of the working cylinder (4) is fixedly connected to the movable crossbeam (5).
2. A steel scrap collection and compression device as claimed in claim 1, wherein: The compression box (7) includes a C-shaped outer frame (701), a hydraulic cylinder (702), a lower pressure frame (703), and a pin baffle (704).
3. The steel scrap collection and compression device according to claim 2, characterized in that: The C-shaped outer frame (701) is fixedly installed on the upper surface of the workbench (1), and the hydraulic cylinder (702) is fixedly installed in the circular through hole on the front surface of the C-shaped outer frame (701).
4. The steel scrap collection and compression device according to claim 3, characterized in that: The pressure frame (703) and the pin baffle (704) are both fixedly installed on the lower surface of the movable crossbeam (5). The front surface of the pressure frame (703) abuts against the rear surface of the pin baffle (704). The limiting slide strips at both ends of the pin baffle (704) are inserted into the slide groove inside the C-shaped outer frame (701). Six reinforcing plates are evenly distributed on the inner side of the pressure frame (703).
5. The steel scrap collection and compression device according to claim 4, characterized in that: The auxiliary baffle (8) includes a movable baffle (801), an electric push rod (802), a U-shaped frame (803), and a telescopic spring (804).
6. The steel scrap collection and compression device according to claim 5, characterized in that: The movable baffle (801) is inserted into the strip-shaped through hole of the workbench (1), with the upper end of the movable baffle (801) aligned with the lower end of the pin baffle (704).
7. A steel scrap collection and compression device according to claim 6, characterized in that: The electric push rod (802) is fixedly installed in the circular through hole on the side of the workbench (1), the U-shaped frame (803) is fixedly installed in the rectangular through hole on the rear surface of the workbench (1), the lower end of the telescopic spring (804) is fixedly connected to the inside of the U-shaped frame (803), and the upper end of the telescopic spring (804) is fixedly connected to the lower end of the movable baffle (801).