A jack support device for metal scrap cake press jam processing

Abstract

The utility model discloses a metal scrap press cake machine card material processing uses the jack support device belongs to the press cake machine technical field, aims at solving the problem of the jack difficultly stable placement in the hydraulic cavity, low processing efficiency and hidden danger when the press cake machine card material. The device includes the cushion block, and its bottom is attached to the inner wall of the material container, and the top is the plane, and the arc locating plate is fixedly connected to the top of the cushion block, and the center of the locating plate is coincident with the center of the top of the cushion block, and the adjusting handle is connected to the outside of the locating plate, and the lifting handle is connected to the side of the cushion block. The device can stably support and position the jack, improve the card material processing efficiency, eliminate the hidden danger, and the light weight, good portability.

Description

Technical Field

[0001] This utility model relates to the field of broiler technology, specifically to a jack support device for handling jamming in a metal scrap broiler. Background Technology

[0002] Metal scrap briquetting machines are commonly used in recycled steel processing units. However, during the briquetting process, encountering steel bars or oversized strips can cause malfunctions in the inclined hydraulic cylinders, resulting in jamming of the hydraulic feed plate and preventing the machine from returning to its original position, thus halting the briquetting machine. Because the hydraulic chamber is a 32cm diameter cylinder with limited space and smooth edges, the hydraulic jack cannot be placed stably when used to open the inclined hydraulic cylinder to clear the jammed material, leading to prolonged processing time and difficulty. To address this issue and eliminate the problem of improperly securing the hydraulic jack, this invention utilizes a steel plate to construct a jack support device, tailored to the dimensions of the hydraulic chamber and the size of the hydraulic jack. It also includes adjustment handles and lifting handles. This invention improves the processing speed of jammed materials in the hydraulic chamber, enhances the working efficiency of the metal scrap briquetting machine, and eliminates safety hazards during the processing. Utility Model Content

[0003] The purpose of this invention is to provide a jack support device for handling jamming in a metal scrap briquetting machine, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a jack support device for handling jamming in a metal scrap briquetting machine, comprising a pad block, the bottom of which is shaped to fit against the inner wall of the pressing container, the top of which is flat and used to support the jack, a positioning plate for positioning the jack being fixedly connected to the top of the pad block, and an adjustment handle being fixedly connected to the outside of the positioning plate for adjusting the position of the pad block inside the pressing container.

[0005] Preferably, the positioning plate is an arc-shaped sheet, and the inner side of the positioning plate is configured to fit against the side wall of the jack. The center of the positioning plate coincides with the center of the top of the pad block.

[0006] Preferably, the pad is a non-solid structure, and the outside of the pad is welded together by bottom steel plate, side steel plates and top steel plate, and the inside of the pad is provided with reinforcing ribs.

[0007] Preferably, the bottom of the pad is arc-shaped, the two sides of the pad are flat, and one side is provided with a lifting handle.

[0008] Preferably, the adjusting handle is a welded and fixed threaded steel bar, and the lifting handle is U-shaped and forms a closed ring with the pad block.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. The jack provides stable support.

[0011] Through a dual structural constraint—the inner arc of the positioning plate fitting against the side wall of the jack, and the geometric center of the positioning plate coinciding with the top center of the pad—the jack's axis is precisely aligned with the force equilibrium point (geometric center) of the pad. Compared to existing technologies where jacks are "randomly placed" due to the lack of a positioning reference, this device ensures that the jack's lifting force acts vertically and evenly on the pad, eliminating the possibility of jack tipping over or pad displacement due to uneven load from a mechanical perspective, thus providing a stable support foundation for handling jammed materials.

[0012] 2. Elimination of safety hazards

[0013] The geometric center of the positioning plate and the pad are aligned to avoid risks such as "unstable lifting force caused by jack eccentric loading" and "equipment collision caused by pad tilting", ensuring "stable force, stable position, and stable equipment" during the lifting process.

[0014] 3. Lightweight structure

[0015] The pad adopts a "hollow welding and internal reinforcing rib" structure. While reducing weight through hollow design, the reinforcing rib compensates for the rigidity of the hollow structure, achieving a balance between lightweight and strength. Attached Figure Description

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

[0017] Figure 2 for Figure 1 Top view;

[0018] Figure 3 This is a schematic diagram of the pressing principle of a metal scrap briquetting machine.

[0019] Figure 4 This is a diagram illustrating the working principle of a jack in conjunction with a pad block.

[0020] In the diagram: 1. Pad block; 2. Lifting handle; 3. Positioning plate; 4. Adjusting handle; 5. Pressing container; 6. Feed inlet; 7. Pressing block; 8. Horizontal hydraulic cylinder; 9. Baffle; 10. Inclined hydraulic cylinder; 11. Hydraulic jack; 12. Oversized raw material. 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] Figure 3 This is a schematic diagram illustrating the working principle of a metal scrap briquetting machine. Metal scraps enter the container 5 through a feed inlet 6 on the side. Then, an inclined hydraulic cylinder 10 pushes a baffle 9 to block the feed inlet 6. Next, a horizontal hydraulic cylinder 8 pushes a pressing block 7 to compress the material, ultimately pressing it into a briquetting shape. However, when encountering steel bars or oversized strips, the baffle 9 at the feed inlet 6 may become stuck. Figure 4 As shown, at this time, the inclined hydraulic cylinder 10 cannot complete the return stroke, and the baffle 9 needs to be pushed out from the feed port 6 by the hydraulic jack 11. However, since the pressing container 5 of this horizontal briquetting machine is generally cylindrical, the jack is not stable on the arc-shaped inner wall and cannot provide effective lifting force. Therefore, a support structure needs to be designed to provide stable support force for the jack.

[0023] This utility model provides a jack support device for handling material jamming in a metal scrap briquetting machine. The specific structure is as follows: Figure 1 and Figure 2 As shown, it includes a pad 1, the bottom of which is shaped to fit against the inner wall of the pressure container 5, so that the pad can provide better support. The top of the pad 1 is flat, which can stably place and support the jack.

[0024] A positioning plate 3 is fixedly connected to the top of the pad 1. The positioning plate 3 is an arc-shaped plate, and its center coincides with the center of the top of the pad 1. When the jack is used, the jack is placed on the top of the pad 1 and made to fit against the positioning plate 3. This can position the jack so that the pressure of the jack on the pad 1 is always kept in the center position, so that the pad 1 can be kept stable and not tipped over. An adjustment handle 4 is fixedly connected to the outside of the positioning plate 3 (the adjustment handle 4 is a welded threaded steel bar, which has both strength and anti-slip and anti-drop functions). By holding the adjustment handle 4, the position of the pad 1 can be adjusted so that the jack is placed in the appropriate position.

[0025] Furthermore, the pad 1 has two flat sides, with a handle 2 on one side. The handle 2 is U-shaped and forms a closed loop with the pad 1, making it easy to move the pad 1 and increasing its portability. However, considering that the pad 1 needs to provide greater support while also being easy to move, its weight is reduced. The pad 1 is fixed by welding together a bottom arc-shaped steel plate, two side flat steel plates, and a top flat steel plate. The pad 1 has internal reinforcing ribs to ensure the rigidity of the connection between the steel plates. This ensures sufficient strength while reducing weight, making it easy to move and adjust the position of the pad 1 in the pressure container.

[0026] The specific usage process is as follows:

[0027] When the metal scrap briquetting machine gets stuck due to oversized steel bars or strips of raw material 12 (baffle 9 is stuck, and the inclined hydraulic cylinder 10 cannot return), the following operating steps should be followed:

[0028] Step 1: The operator uses handle 2 to insert the pad 1 into the container 5 through the opening, ensuring that the arc-shaped steel plate at the bottom of the pad 1 fits tightly against the inner wall of the container.

[0029] Step 2: Hold the adjustment handle 4 and push the pad 1 to move inside the container so that the positioning plate 3 on the top of the pad 1 is aligned with the bottom of the baffle 9 that needs to be lifted.

[0030] Step 3: Place the hydraulic jack 11 on the top flat surface of the pad block 1, so that the side wall of the jack fits tightly against the inner side of the positioning plate 3, and complete the jack positioning;

[0031] Step 4: Start the jack and lift the baffle 9 upwards until the baffle 9 is disengaged from the jammed position, and the inclined hydraulic cylinder 10 resumes its return stroke capability.

[0032] Step 5: Turn off the jack, remove the jack, and then use the lifting handle 2 to remove the pad 1 from the container to complete the jamming process.

[0033] 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 jack support device for handling jamming in a metal scrap briquetting machine, comprising a pad (1), characterized in that: The bottom of the pad (1) is set to fit against the inner wall of the pressure container. The top of the pad (1) is flat and is used to support the jack. The top of the pad (1) is fixedly connected to a positioning plate (3) for positioning the jack. An adjustment handle (4) is fixedly connected to the outside of the positioning plate (3) for adjusting the position of the pad (1) in the pressure container.

2. The jack support device for handling material jamming in a metal scrap briquetting machine according to claim 1, characterized in that: The positioning plate (3) is an arc-shaped sheet. The inner side of the positioning plate (3) is configured to fit against the side wall of the jack. The center of the positioning plate (3) coincides with the center of the top of the pad (1).

3. The jack support device for handling material jamming in a metal scrap briquetting machine according to claim 1, characterized in that: The pad (1) is a non-solid structure. The outside of the pad (1) is welded together by bottom steel plate, side steel plate and top steel plate. The inside of the pad (1) is provided with reinforcing ribs.

4. The jack support device for handling material jamming in a metal scrap briquetting machine according to claim 1, characterized in that: The bottom of the pad (1) is arc-shaped, and the two sides of the pad (1) are flat, with a handle (2) on one side.

5. The jack support device for handling material jamming in a metal scrap briquetting machine according to claim 4, characterized in that: The adjustment handle (4) is a welded and fixed threaded steel bar, and the lifting handle (2) is U-shaped and forms a closed ring with the pad (1).

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