金属破碎装置
By installing a screen frame and screen at the discharge end of the jaw crusher and using a cam plate system driven by a servo motor to achieve screening, the problem of screening insufficiently crushed materials in the jaw crusher is solved, improving production efficiency and equipment wear resistance, and reducing subsequent processing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING JINYE ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing jaw crushers lack a screen structure during metal crushing, resulting in large, uncrushed pieces of material being mixed into the output, affecting the continuity of subsequent processing and product quality, and increasing processing difficulty and costs.
A screen frame and screen mesh are installed at the discharge end of the jaw crusher. Combined with a cam plate system driven by a servo motor, the screen frame vibrates laterally to screen metal fragments. Qualified metal blocks are discharged through a guide plate, while coarse materials that are not fully crushed are removed.
It effectively improves the screening effect of crushed metal raw materials, ensures the continuity of subsequent processing and product quality, reduces the difficulty and cost of subsequent processing, and extends the service life of equipment.
Smart Images

Figure CN224507180U_ABST
Abstract
Claims
1. A metal crushing device, characterized in that, It includes: The jaw crusher body has a guide frame fixedly installed at the discharge end opening at the bottom. Symmetrically distributed support plates are arranged below the jaw crusher body. Slide grooves are opened on opposite sides of the two support plates. Slide rods are fixedly installed inside the slide grooves. Slider blocks are sleeved on the outer wall of the slide rods and slidably installed on the slide grooves. A spring is sleeved on the outer wall of the slide rod on one side of the slider. A screen frame is fixedly installed between the two sliders, and a screen mesh is fixedly installed on the screen frame. A drive mechanism is arranged on one side of the jaw crusher body.
2. The metal-crushing device of claim 1, wherein: Symmetrically distributed support legs are fixedly installed on both sides of the bottom of the jaw crusher body. A stabilizing plate is fixedly installed on the bottom of the support legs. The jaw crusher body is equipped with a movable jaw plate and a fixed jaw plate. A removable wear-resistant liner is provided on the opposite surface of the movable jaw plate and the fixed jaw plate.
3. A metal crushing device according to claim 2, characterised in that: A guide plate is fixedly installed on the movable jaw plate below the screen frame.
4. The metal-crushing device of claim 1, wherein: The drive mechanism includes a servo motor, which is fixedly installed on one side of the jaw crusher body. A cam plate is fixedly installed on the drive end of the servo motor, and a pressure plate is fixedly installed on one side of the screen frame, with the pressure plate abutting against the cam plate.
5. A metal crushing device according to claim 4, characterised in that: A reinforcing frame is fixedly installed on the outer surface of the guide frame near the servo motor, and the drive end of the servo motor is rotatably connected to the rotating shaft installed on the reinforcing frame.