Automatic feeding adjusting device for centerless cylindrical grinding

Abstract

This utility model relates to the field of automatic feeding adjustment devices, and discloses an automatic feeding adjustment device for a centerless cylindrical grinder, including a main frame and slots. A slide rail is fixedly connected to the center of the inner bottom surface of the main frame, and a slider is slidably connected to the outer wall of the slide rail. Guide members are fixedly connected to both sides of the outer top surface of the slider, and cylinders are fixedly connected to both sides of the outer top surface of the slider near the center of the slider. Mounting plates are fixedly connected to the output ends of cylinders. In this utility model, the automatic feeding adjustment device for a centerless cylindrical grinder only requires manual placement of the workpiece to be processed into the slots on the movable block and the fixed block during the processing. The movable plate, cylinders, and other components cooperate to transport the workpiece to the ramp. After the previous workpiece is processed, the electric telescopic rod retracts, allowing the workpiece on the ramp to fall onto the worktable of the grinder for a new round of grinding, effectively avoiding the risk of work-related injuries that may be caused by manual feeding.

Description

Technical Field

[0001] This utility model relates to the field of automatic feed adjustment devices, and in particular to an automatic feed adjustment device for a centerless cylindrical mill. Background Technology

[0002] The automatic feeding adjustment device for centerless cylindrical grinding is an automated auxiliary device used in the machining of centerless cylindrical grinding machines. It is mainly used to replace the traditional manual feeding mode and realize the automated control and adjustment of the workpiece feeding process.

[0003] Traditional centerless cylindrical grinding tools rely heavily on manual placement of workpieces onto the grinding machine during processing. Operators are in frequent close contact with the high-speed rotating grinding machine components, which can easily lead to workpiece collisions and personnel entanglement due to operational errors, equipment failures, or other unexpected situations. Furthermore, the continuous manual loading operation not only consumes a lot of manpower but is also affected by factors such as worker fatigue and differences in operator proficiency, resulting in large fluctuations in loading efficiency and making it difficult to ensure the continuity and stability of production.

[0004] Therefore, those skilled in the art have provided an automatic feed adjustment device for a centerless external cylindrical mill to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of existing technologies and provide an automatic feeding adjustment device for centerless cylindrical grinding. During the processing, the device only requires manual placement of the workpiece into the slots on the movable and fixed blocks. The movable plate, along with cylinders one and two, transports the workpiece to the ramp. After the previous workpiece is processed, the electric telescopic rod retracts, allowing the workpiece on the ramp to fall onto the grinding machine's worktable for a new round of grinding. This effectively avoids the risk of work-related injuries that may arise from manual feeding, eliminates the need for continuous close contact with the grinding machine for workpiece feeding, reduces manpower input, lowers labor costs, and improves personnel safety, workpiece processing accuracy stability, and product quality consistency during production.

[0006] To achieve the above objectives, this utility model provides an automatic feeding adjustment device for a centerless external cylindrical mill, comprising a main frame and a slot. A slide rail is fixedly connected to the center of the inner bottom surface of the main frame, and a slider is slidably connected to the outer wall of the slide rail. Guide members are fixedly connected to both sides of the top surface of the slider. Cylinders are fixedly connected to both sides of the top surface of the slider near the center of the slider. Mounting plates are fixedly connected to the upper output ends of the cylinders. A connecting plate is fixedly connected to one side of the outer wall of the slider. A connecting plate is fixedly connected to the center of the lower end of one side of the outer wall of the main frame. A cylinder is fixedly connected to the main frame. A support frame is fixedly connected to one side of the outer wall of the main frame. A centerless cylindrical grinder is fixedly connected to one side of the outer wall of the support frame. Fixed blocks are fixedly connected to both sides of the upper end of the inner wall of the main frame. A movable block is fixedly connected to the upper surface of the mounting plate. A ramp is fixedly connected to one side of the upper end of the outer wall of the main frame. A baffle is fixedly connected to both the front and rear ends of the ramp. An electric telescopic rod is fixedly connected to one side of the rear end of the outer wall of the baffle. Multiple slots are provided on the upper ends of the outer walls of both the fixed block and the movable block.

[0007] Through the above technical solution, the automatic feeding adjustment device for the centerless cylindrical grinder only requires manual placement of the workpiece into the slots on the movable and fixed blocks during the processing. The movable plate, along with cylinders one and two, and other components, transports the workpiece to the ramp. After the previous workpiece is processed, the electric telescopic rod retracts, allowing the workpiece on the ramp to fall onto the worktable of the grinding machine for a new round of grinding. This effectively avoids the risk of work-related injuries that may be caused by manual feeding, eliminates the need for continuous close contact with the grinding machine for workpiece feeding, reduces manpower input, lowers labor costs, and improves personnel safety, workpiece processing accuracy stability, and product quality consistency during the production process.

[0008] Furthermore, the upper ends of all the guide members are connected through the connecting plate;

[0009] Through the above technical solution, the through connection between the guide and the connecting plate can ensure the precise guidance of the connecting plate during movement, reduce offset and vibration during movement, and thus improve the operating accuracy of the entire device.

[0010] Furthermore, a control panel is fixedly connected to the middle of one side of the outer wall of the centerless cylindrical grinding machine;

[0011] Through the above technical solution, the control panel integrates the control functions of various components of the grinding machine and automatic feed adjustment device, and the operator can use this panel to uniformly manage and monitor the entire processing process.

[0012] Furthermore, the outer wall of the movable block passes through the inner wall of the fixed block;

[0013] Through the above technical solution, the inner wall of the fixed block provides precise guidance and positioning for the moving block, ensuring that the moving block remains stable during the sliding process and does not shift or shake.

[0014] Furthermore, the other side of the outer wall of the baffle is fixedly connected to the front end and rear end of the upper side of the outer wall of the main frame;

[0015] Through the above technical solution, the fixed connection of the baffle helps to prevent the workpiece from accidentally sliding out or falling during the transmission process, thereby reducing the risk of workpiece damage and protecting the safety of operators.

[0016] Furthermore, the output end of the front end of the electric telescopic rod passes through the rear end baffle and fits against the outer wall of the front end baffle;

[0017] The above technical solution can restrict the falling of new workpieces onto the worktable according to the processing situation.

[0018] Furthermore, a worktable is fixedly connected to the middle of the upper surface of the centerless cylindrical grinding machine;

[0019] With the above technical solution, the worktable is directly fixed in the middle of the centerless cylindrical grinder, providing a stable foundation for supporting and fixing the workpiece to be processed, and ensuring the stability of the workpiece during the grinding process.

[0020] Furthermore, the output end of the second cylinder on the other side passes through the main frame and is fixedly connected to the connecting plate;

[0021] Through the above technical solution, the fixed connection between cylinder two and the connecting plate, together with the guiding component to guide and constrain the connecting plate, can achieve precise control of the linear motion of the connecting plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. This utility model proposes an automatic feeding adjustment device for a centerless cylindrical grinder. During the processing, the worker only needs to place the workpiece to be processed into the slots on the movable block and the fixed block. The movable plate, together with cylinders one and two, transports the workpiece to the ramp. After the previous workpiece is processed, the electric telescopic rod retracts, allowing the workpiece on the ramp to fall onto the worktable of the grinder for a new round of grinding. This effectively avoids the risk of work-related injuries that may be caused by manual feeding, eliminates the need for continuous close contact with the grinder for workpiece feeding, reduces manpower input, lowers labor costs, and improves personnel safety, workpiece processing accuracy stability, and product quality consistency during the production process. Attached Figure Description

[0024] Figure 1This is an isometric view of an automatic feeding adjustment device for a centerless external cylindrical mill proposed in this utility model;

[0025] Figure 2 This is an exploded view of an automatic feeding adjustment device for a centerless external cylindrical mill proposed in this utility model;

[0026] Figure 3 This is a front view of an automatic feeding adjustment device for a centerless external cylindrical mill proposed in this utility model;

[0027] Figure 4 This is a top view of an automatic feeding adjustment device for a centerless external cylindrical mill proposed in this utility model;

[0028] Figure 5 This is a side view of an automatic feeding adjustment device for a centerless external cylindrical mill proposed in this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Main frame; 2. Slide rail; 3. Slider; 4. Guide component; 5. Cylinder 1; 6. Connecting plate; 7. Cylinder 2; 8. Mounting plate; 9. Support frame; 10. Control panel; 11. Fixed block; 12. Moving block; 13. Ramp; 14. Baffle; 15. Electric telescopic rod; 16. Centerless cylindrical grinder; 17. Worktable; 18. Slot. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1-3 This utility model provides a specific implementation method:

[0033] An automatic feeding adjustment device for a centerless cylindrical mill includes a main frame 1 and a slot 18. A slide rail 2 is fixedly connected to the middle of the inner bottom surface of the main frame 1. A slider 3 is slidably connected to the outer wall of the slide rail 2. Guide members 4 are fixedly connected to both sides of the outer top surface of the slider 3. Cylinder 1 5 is fixedly connected to both sides of the outer top surface of the slider 3 near the center of the slider 3. Mounting plates 8 are fixedly connected to the upper output ends of cylinder 1 5. A connecting plate 6 is fixedly connected to one side of the outer wall of the slider 3. Cylinder 2 7 is fixedly connected to the middle of the lower end of one side of the outer wall of the main frame 1. A support frame 9 is fixedly connected to one side of the outer wall of the main frame 1. A centerless cylindrical mill 16 is fixedly connected to one side of the outer wall of the support frame 9. Fixed blocks 11 are fixedly connected to both sides of the upper end of the inner wall of the main frame 1. Movable blocks 12 are fixedly connected to the upper surface of the mounting plate 8. A ramp 13 is fixedly connected to one side of the upper end of the outer wall of the main frame 1. Baffles 1 are fixedly connected to the front and rear ends of the ramp 13. 4. An electric telescopic rod 15 is fixedly connected to one side of the rear end of the outer wall of the rear end baffle 14. Multiple slots 18 are opened on the upper end of the outer wall of the fixed block 11 and the movable block 12. In the processing process, the automatic feeding adjustment device of the centerless cylindrical grinder only requires manual placement of the workpiece to be processed into the slots 18 on the movable block 12 and the fixed block 11. The movable plate, cylinder 5 and cylinder 7 and other components cooperate to transport the workpiece to the ramp 13. After the previous workpiece is processed, the electric telescopic rod 15 retracts, allowing the workpiece on the ramp 13 to fall onto the worktable 17 of the grinding machine for a new round of grinding. This effectively avoids the risk of work-related injuries that may be caused by manual feeding. It eliminates the need for continuous close contact with the grinding machine for workpiece feeding, reduces manpower input, lowers labor costs, and improves personnel safety, workpiece processing accuracy stability, and product quality consistency during the production process.

[0034] Reference Figure 3-5The upper ends of the guide members 4 are all connected through the connecting plate 6. The through connection between the guide members 4 and the connecting plate 6 can ensure the precise guidance of the connecting plate 6 during the movement process, reduce the offset and vibration during the movement process, and thus improve the operating accuracy of the entire device. The control panel 10 is fixedly connected to the middle of one side of the outer wall of the centerless cylindrical grinding machine 16. The control panel 10 integrates the control functions of the grinding machine and the automatic feeding adjustment device. The operator can use this panel to uniformly manage and monitor the entire processing process. The outer wall of the movable block 12 passes through the inner wall of the fixed block 11. The inner wall of the fixed block 11 provides precise guidance and positioning for the movable block 12, ensuring that the movable block 12 remains stable during the sliding process and will not offset or shake. The other side of the outer wall of the baffle 14 is fixedly connected to the front end and rear end of the upper side of the outer wall of the main frame 1. The fixed connection of 4 helps prevent the workpiece from accidentally slipping out or falling during the transfer process, thereby reducing the risk of workpiece damage and protecting the safety of the operator. The output end of the front end of the electric telescopic rod 15 passes through the rear end baffle 14 and fits against the outer wall of the front end baffle 14. It can restrict the new workpiece to be processed from falling into the worktable 17 according to the processing situation. The worktable 17 is fixedly connected to the middle of the upper surface of the centerless cylindrical grinder 16. The worktable 17 is directly fixed to the middle of the centerless cylindrical grinder 16, providing a stable foundation for supporting and fixing the workpiece to be processed, ensuring the stability of the workpiece during the grinding process. The output end of the other side of the cylinder 2 7 passes through the main frame 1 and is fixedly connected to the connecting plate 6. The fixed connection between the cylinder 2 7 and the connecting plate 6, together with the guide member 4 to guide and constrain the connecting plate 6, can realize precise control of the linear motion of the connecting plate 6.

[0035] Working principle: When using this centerless cylindrical grinder automatic feeding adjustment device, simply place the workpiece to be processed into the slots 18 at the top of the fixed block 11 and the movable block 12, respectively. Start cylinder 5 through the control panel 10. Cylinder 5 drives the mounting plate 8 and the movable block 12 to rise. At this time, cylinder 7 starts, driving the connecting plate 6 to pull the slider to slide to one side on the slide rail 2 until one side of the outer wall of the movable block 12 is in contact with one side of the inner wall of the ramp 13. Then cylinder 7 starts, and the output end drives the mounting plate 8 and the movable block 12 to fall below the height of the ramp 13 surface. The workpiece to be processed will roll to one side along the inclination angle of the ramp 13. When the centerless cylindrical grinder 16 finishes processing the previous workpiece, the electric telescopic rod 15 will retract, and the workpiece to be processed will fall onto the worktable 17 to start a new round of processing. The whole process does not require manual placement of the workpiece into the centerless cylindrical grinder 16, avoiding certain safety hazards and reducing excessive human intervention, thus saving certain labor costs.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic feeding adjustment device for a centerless cylindrical mill, comprising a main frame (1) and a slot (18), characterized in that: A slide rail (2) is fixedly connected to the middle of the inner bottom surface of the main frame (1). A slider (3) is slidably connected to the outer wall of the slide rail (2). Guide members (4) are fixedly connected to both sides of the outer top surface of the slider (3). Cylinder 1 (5) is fixedly connected to both sides of the outer top surface of the slider (3) near the center of the slider (3). Mounting plates (8) are fixedly connected to the upper output end of cylinder 1 (5). A connecting plate (6) is fixedly connected to one side of the outer wall of the slider (3). Cylinder 2 (7) is fixedly connected to the middle of the lower end of one side of the outer wall of the main frame (1). A support frame is fixedly connected to one side of the outer wall of the main frame (1). (9) A centerless cylindrical grinder (16) is fixedly connected to one side of the outer wall of the support frame (9). Fixed blocks (11) are fixedly connected to both sides of the upper end of the inner wall of the main frame (1). A movable block (12) is fixedly connected to the upper surface of the mounting plate (8). A ramp (13) is fixedly connected to one side of the upper end of the outer wall of the main frame (1). A baffle (14) is fixedly connected to both the front and rear ends of the ramp (13). An electric telescopic rod (15) is fixedly connected to one side of the rear end of the outer wall of the baffle (14). Multiple slots (18) are opened on the upper ends of the outer walls of both the fixed block (11) and the movable block (12).

2. The automatic feeding adjustment device for a centerless cylindrical mill according to claim 1, characterized in that: The upper ends of the guide members (4) are all connected through the connecting plate (6).

3. The automatic feeding adjustment device for a centerless cylindrical mill according to claim 1, characterized in that: A control panel (10) is fixedly connected to the middle of one side of the outer wall of the centerless cylindrical grinding machine (16).

4. The automatic feeding adjustment device for a centerless cylindrical mill according to claim 1, characterized in that: The outer wall of the movable block (12) passes through the inner wall of the fixed block (11).

5. The automatic feeding adjustment device for a centerless cylindrical mill according to claim 1, characterized in that: The other side of the outer wall of the baffle (14) is fixedly connected to the front end and rear end of the upper side of the outer wall of the main frame (1).

6. The automatic feeding adjustment device for a centerless external cylindrical mill according to claim 1, characterized in that: The output end of the electric telescopic rod (15) passes through the rear baffle (14) and fits against the outer wall of the front baffle (14).

7. The automatic feeding adjustment device for a centerless cylindrical mill according to claim 1, characterized in that: A worktable (17) is fixedly connected to the middle of the upper surface of the centerless cylindrical grinding machine (16).

8. The automatic feeding adjustment device for a centerless cylindrical mill according to claim 1, characterized in that: The output end of the second cylinder (7) on the other side passes through the main frame (1) and is fixedly connected to the connecting plate (6).

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