Bar fracture polishing device
By designing an automated bar break grinding device, and utilizing the cooperation of thread rollers and distribution rollers, the automated feeding, grinding, and discharging of bars are achieved, solving the problems of low efficiency and poor safety in existing technologies, improving grinding efficiency and ensuring operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI MACON INTELLIGENT EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-19
AI Technical Summary
In existing technologies, grinding the broken edges of bar stock is inefficient and can easily scratch operators.
Design a bar break grinding device including a frame, a feeding unit and a grinding unit. The device uses a motor-driven threaded roller and a distributing roller to realize the automated feeding, grinding and discharging of bars. The grinding is assisted by the threaded ribs made of rubber material to achieve automated production.
It improves the efficiency of bar grinding, avoids the risk of scratches that may occur during manual operation, and realizes the automated feeding, grinding and unloading process.
Smart Images

Figure CN224254935U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of bar processing equipment, and relates to a bar fracture grinding device. Background Technology
[0002] After the bars are cut, there are burrs on the broken edge, which can easily cause unevenness during the subsequent bundling process and can also easily scratch the operators; the existing technology uses a grinding machine to feed and discharge the bars one by one, which is inefficient. Utility Model Content
[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a bar material breakage grinding device. The technical problem to be solved by this invention is how to improve grinding efficiency.
[0004] The objective of this utility model can be achieved through the following technical solution: A bar fracture grinding device, characterized in that it includes a frame, a feeding unit and a grinding unit. The feeding unit includes a motor, a grinding disc and a threaded roller. The threaded roller is driven by the motor. The grinding unit includes a separating roller, a feeding plate and a second motor. The threaded roller and the separating roller are rotatably connected to the frame. The grinding disc is fixed to one end of the thread. The separating roller has a circumferentially evenly spaced groove parallel to the axis of the separating roller. The feeding plate is fixed to the frame and has a slope. The lowest point of the feeding plate is close to the separating roller.
[0005] Furthermore, the threaded roller is covered with threaded ribs made of rubber.
[0006] The bar stock to be ground is fed in by a feeding plate. Motor 2 controls the distribution roller to rotate slowly, so that the bar stock can enter the corresponding material trough one by one. The threaded roller is driven to rotate by motor 1. When the material trough containing the bar stock is close to the threaded roller, the rotation of the threaded roller can drive the bar stock to move towards the grinding disc. Then, when the bar stock is pressed against the grinding disc, the grinding disc grinds its broken edges. The ground bar stock falls down when the opening of the material trough is facing down. The whole process completes automatic feeding, grinding and automatic discharge, which is more efficient than the existing method. Attached Figure Description
[0007] Figure 1 This is a schematic diagram of the structure of this polishing device.
[0008] Figure 2 This is a cross-sectional view of the grinding device.
[0009] In the diagram, 1 is the frame; 2 is motor one; 3 is the grinding disc; 4 is the threaded roller; 5 is the separating roller; 6 is the feeding plate; 7 is motor two; and 8 is the material trough. Detailed Implementation
[0010] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0011] like Figure 1 and Figure 2 As shown, the bar fracture grinding device includes a frame 1, a feeding unit and a grinding unit. The feeding unit includes a motor 2, a grinding disc 3 and a threaded roller 4. The threaded roller 4 is driven by the motor 2. The grinding unit includes a separating roller 5, a feeding plate 6 and a motor 7. The threaded roller 4 and the separating roller 5 are rotatably connected to the frame 1. The grinding disc 3 is fixed to one end of the thread. The separating roller 5 has a circumferentially evenly spaced groove 8 parallel to the axis of the separating roller 5. The feeding plate 6 is fixed to the frame 1. The feeding plate 6 has a slope. The lowest point of the feeding plate 6 is close to the separating roller 5. The threaded roller 4 is covered with a rubber threaded rib.
[0012] The bar stock to be ground is fed in by the feeding plate 6. The second motor 7 controls the distribution roller 5 to rotate slowly, so that the bar stock can enter the corresponding material groove 8 one by one. The threaded roller 4 is driven to rotate by the first motor 2. When the material groove 8 containing the bar stock is close to the threaded roller 4, the threaded roller 4 can drive the bar stock to move towards the grinding disc 3 during its rotation. Then, when the bar stock is pressed against the grinding disc 3, the grinding disc 3 grinds its broken ends. The ground bar stock falls down when the opening of the material groove 8 is facing down. The whole process completes automatic feeding, grinding and automatic discharge, which is more efficient than the existing method.
[0013] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A bar fracture polishing apparatus characterized by comprising: The machine includes a frame (1), a feeding unit and a grinding unit. The feeding unit includes a motor (2), a grinding disc (3) and a threaded roller (4). The threaded roller (4) is driven by the motor (2). The grinding unit includes a material distribution roller (5), a material feeding plate (6) and a motor (7). The threaded roller (4) and the material distribution roller (5) are rotatably connected to the frame (1). The grinding disc (3) is fixed to one end of the thread. The material distribution roller (5) has a material groove (8) that is evenly distributed around its circumference and is parallel to the axis of the material distribution roller (5). The material feeding plate (6) is fixed to the frame (1) and has a slope. The lowest point of the material feeding plate (6) is close to the material distribution roller (5).
2. A device for polishing a fracture surface of a bar according to claim 1, wherein The threaded roller (4) is covered with threaded ribs made of rubber.