Waste pushing device
By installing a waste material push device on the waste edge winding machine, and automatically pushing the waste unloading using cylinders and guide mechanisms, the problem of waste unloading difficulties in cold rolling production is solved, and labor efficiency and production efficiency are improved.
Patent Information
- Application Number
- CN202421509967.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the cold rolling production process, the strip and strip waste of edge cutting or slitting equipment is difficult to unload due to the simple use of waste edge wrapper, which is very labor-intensive, which affects production efficiency.
A waste material pushing device is designed to be installed on a waste edge winding machine, including a cylinder, a guide support, a guide shaft, a pushing plate and a proximity switch. Through the action of the cylinder and the cooperation of the guide mechanism, the waste material is automatically pushed out.
It effectively solves the problem of unloading difficulties in waste edge wrapping machines, reduces the intensity of manpower, improves the unloading efficiency, has good use effect and a wide range.
Smart Images

Figure CN222985299U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a material pushing device, in particular to a waste material pushing device. Background Art
[0002] During the cold rolling production process, for the strip and bar waste materials of the trimming or slitting equipment, due to space or design reasons, a simple waste edge winding machine is adopted, with a small expansion and contraction range. When the waste edge material is wound to a reasonable size, it needs to be unloaded and then wound again. When unloading the waste edge winding machine, due to reasons such as the waste edge material being loosely wound, the inner diameter being deformed, and the layers being misaligned, it is difficult for manual unloading, the personnel are fatigued, and the production efficiency is affected. Content of the Utility Model
[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a waste material pushing device, which can be used for the trimming strip and the strip winding machine equipment of the trimming or slitting equipment. When the waste edge winding machine finishes working, the waste edge winding machine reduces its diameter, and the operator manually pushes the waste material out of the main shaft of the waste edge machine. However, this type of waste edge winding machine has a low price, a small expansion and contraction range, and the strip and belt loading and winding are relatively loose, and the inner diameter is easily deformed. It is necessary to use a crowbar and a trolley to unload the waste material from the main shaft of the waste edge machine, with a large manual labor intensity, which limits the personnel using this equipment. Therefore, the role of the pushing device is very important. After improving the structure of the waste edge winding machine device, the problem of difficult unloading is solved, and the use effect is good and the labor efficiency is high.
[0004] In order to achieve the above object, the technical solution adopted by the utility model is: a waste material pushing device is installed on the waste edge winding machine for aluminum and aluminum alloy trimming in the cold rolling production workshop. The waste material pushing device includes: a cylinder, a guiding support, a guiding shaft, a pushing plate, and a proximity switch. The ends of the cylinder and the guiding shaft are installed on one side of the pushing plate, and the proximity switch is installed on the waste edge winding machine for detecting the position of the waste material.
[0005] Further, the proximity switch is electrically connected to the control system of the waste edge winding machine.
[0006] Further, the cylinder is connected to the air source through a pipeline and a solenoid valve.
[0007] Further, the solenoid valve is connected to the control system of the waste edge winding machine.
[0008] Further, a magnetic switch is also provided on the cylinder to detect the working state of the cylinder and is connected to the control system of the waste edge winding machine.
[0009] Further, the cylinder and the guiding support are installed on the waste edge winding machine.
[0010] Further, there are two groups of waste material pushing devices installed on the waste edge winding machine and are symmetrically arranged.
[0011] Further, the position of the pushing plate is set on one side of the waste edge winding machine rack.
[0012] The beneficial effects of the present utility model are as follows: It solves the problems of difficult unloading of the waste edge winding machine and large amount of manual labor. After commissioning and operation, it reduces the labor intensity of manual labor, improves the unloading efficiency, has good use effect, and has a wide range of applications. Description of the Drawings
[0013] Figure 1 is a structural schematic diagram of the present utility model;
[0014] In the figure: 1. Cylinder; 2. Magnetic switch; 3. Guide support; 4. Guide shaft; 5. Pushing plate; 6. Proximity switch; 7. Waste edge winding machine. Specific Embodiments
[0015] To make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below through the drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present utility model and do not limit the scope of the present utility model.
[0016] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.
[0017] As Figure 1 shown, a waste material pushing device is installed on the aluminum and aluminum alloy trimming waste edge winding machine in the cold rolling production workshop. The waste material pushing device includes: a cylinder, a guide support, a guide shaft, a pushing plate, and a proximity switch. The ends of the cylinder and the guide shaft are installed on one side of the pushing plate, and the proximity switch is installed on the waste edge winding machine to detect the position of the waste material.
[0018] Further in this embodiment, the proximity switch is electrically connected to the control system of the waste edge winding machine.
[0019] Further in this embodiment, the cylinder is connected to the air source through a pipeline and a solenoid valve.
[0020] Further in this embodiment, the solenoid valve is connected to the control system of the waste edge winding machine.
[0021] Further in this embodiment, a magnetic switch is also provided on the cylinder to detect the working state of the cylinder and is connected to the control system of the waste edge winding machine.
[0022] Further in this embodiment, the cylinder and the guide support are installed on the waste edge winding machine.
[0023] Further in this embodiment, there are two sets of waste material pushing devices installed on the waste edge winding machine, and they are symmetrically arranged on both sides of the main shaft. The size and stroke of the cylinder are selected according to the length of the main shaft of the waste edge machine and the weight of the waste edge material.
[0024] Further in this embodiment, the position of the pushing plate is set on one side of the material rack of the waste edge winding machine.
[0025] The guiding support is used to fix the guiding shaft, and its material is Q235. The machining accuracy needs to be ensured; the guiding shaft is used to prevent the pushing plate from rotating, and its material is Q235. The machining accuracy needs to be ensured; the proximity switch is a standard part, and its position needs to be determined according to the pushing position of the pushing device; the magnetic switch is used in combination with the magnetic ring in the cylinder to detect the working position of the cylinder and judge whether the cylinder can act.
[0026] The cylinder must be internally equipped with a magnetic ring; the guiding support and the guiding shaft must be coaxial, and the straightness is 0.1 mm / m; the pushing plate needs to be symmetrically installed on both sides, and the pushing position should be smaller than the inner diameter of the coiled material, with good stability and high strength; the proximity switch should be adjusted to a suitable position to ensure that the material is pushed into the waste edge winding machine and prevent the pushing equipment from acting when the positioning is inaccurate, resulting in faults of the waste edge winding equipment; the waste edge winding device after improving the machine structure solves the problems of difficult unloading and large manual labor intensity, and has good use effect and good stability.
[0027] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A waste material pushing device, installed on the aluminum and aluminum alloy trimming waste winding machine in the cold rolling production workshop, characterized in that: The waste pushing device comprises: a cylinder, a guide support, a guide shaft, a pushing plate, and a proximity switch. The ends of the cylinder and the guide shaft are installed on one side of the pushing plate, and the proximity switch is installed on the waste edge winding machine for detecting the position of the waste.
2. A waste material pushing device according to claim 1, characterized in that: The proximity switch is electrically connected to the control system of the scrap edge winding machine.
3. A waste material pushing device according to claim 1, characterized in that: The cylinder is connected to the gas source through a pipeline and a solenoid valve.
4. A waste material pushing device according to claim 3, characterized in that: The solenoid valve is connected to the control system of the scrap winding machine.
5. A waste material pushing device according to claim 1, characterized in that: The cylinder is also provided with a magnetic switch for detecting the working state of the cylinder and connected with the control system of the scrap edge winding machine.
6. A waste material pushing device according to claim 1, characterized in that: The cylinder and the guide support are installed on the scrap winding machine.
7. A waste material pushing device according to claim 1, characterized in that: The waste pushing devices installed on the waste edge winding machine are provided with two groups, and are symmetrically arranged.
8. A waste material pushing device according to claim 7, characterized in that: The push plate is arranged on one side of the scrap winding machine frame.