Cutting device for belt pulley machining

By designing a pulley processing and cutting device including a fine-tuning mechanism, a clamping mechanism, a cutting mechanism and a pushing mechanism, the safety and convenience of staff in pulley processing are solved, and a safer and more convenient cutting process is achieved.

CN222902802UActive Publication Date: 2025-05-27NINGGUO HENGJI ELECTROMECHANICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421390190.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-05-27
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In pulley processing, the position of the cutting machine is fixed, and the staff needs to manually push the cylindrical material to cut, resulting in the shorter the material is cut, the closer the staff is to the cutting machine, which poses a risk of being cut, and the cut blast material needs to be taken out manually, which is inconvenient.

Method used

A cutting device for pulley processing is designed, including a base, an L-shaped plate, a fine-tuning mechanism, a cutting machine, a frame, a clamping mechanism, a feeding mechanism and a feed pushing mechanism. The position of the cutting machine is adjusted through a fine-tuning mechanism, the clamping mechanism fixes the material, the cutting mechanism realizes the automatic drop of the blast material, and the pushing mechanism enables the pushing of the material away from the cutting machine through a threaded rod and a rotor.

Benefits of technology

Through the setting of the material pushing mechanism, the staff push the material away from the cutting machine, reducing the risk of being cut and improving safety; through the setting of the material cutting mechanism, the blast material falls automatically, reducing manual operation and improving convenience; the setting of the clamping mechanism improves the stability of the material.

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Abstract

The utility model relates to the technical field of belt pulley machining, in particular to a belt pulley machining cutting device which comprises a base, an L-shaped plate is installed on one side of one end of the top of the base, a fine adjustment mechanism is arranged on the top of the L-shaped plate, a cutting machine is arranged on the fine adjustment mechanism, and frame bodies are arranged on the two sides of the upper portion of the base. And clamping mechanisms are arranged in the frame bodies, a discharging mechanism and a pushing mechanism are arranged on the two frame bodies correspondingly, and the discharging mechanism is located on one side of the L-shaped plate. Through the arrangement of the material pushing mechanism, a worker stands on one side far away from the cutting machine to rotate the rotating wheel, so that the threaded rod rotates and gets close to the cutting machine, the frame body rotationally mounted with the threaded rod can move, material pushing can be carried out, and even if the material is more and more cut, the position of the worker is also a certain distance away from the cutting machine; and the risk of accidental cutting is reduced, and the safety of workers is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pulley processing, in particular to a cutting device for pulley processing. Background Art

[0002] Pulleys are hub-type parts. When producing and processing small-sized pulleys, a cylindrical material is usually cut multiple times to divide it into several pulley blanks, and then the blanks are processed into pulleys.

[0003] During the slot cutting process, the position of the cutting machine is fixed, and then the staff manually pushes the cylindrical material to move and cut it. However, as the cylindrical material is cut shorter and shorter, especially at the end of the cutting, the staff's hands are getting closer and closer to the cutting machine. If an accident occurs, there is a risk of being cut, which is not safe enough.

[0004] Therefore, the utility model designs a cutting device for pulley processing to solve the problems existing in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device for processing a pulley to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for pulley processing, comprising: a base, an L-shaped plate is installed on one side of one end of the top of the base, a fine-tuning mechanism is provided on the top of the L-shaped plate, a cutting machine is provided on the fine-tuning mechanism, frames are provided on both sides above the base, a clamping mechanism is provided in the frames, a feeding mechanism and a pushing mechanism are respectively provided on the two frames, and the feeding mechanism is located on one side of the L-shaped plate.

[0007] Preferably, the fine-tuning mechanism includes a through groove, which is opened at the top of the L-shaped plate. A screw rod rotatably mounted with the L-shaped plate is provided in the through groove. A screw block is slidably mounted on the outer wall of the screw rod through a thread. The cutting machine is arranged at the bottom of the screw block. The screw block can be moved by rotating the screw rod to adjust the horizontal position of the cutting machine. Blanks of different thicknesses can be cut to meet the needs of processing pulleys of different models.

[0008] Preferably, the clamping mechanism includes a fixed clamping plate, which is installed at one end of the frame, and an electric push rod is installed at the other end of the frame. The output end of the electric push rod is connected to a movable clamping plate, and the electric cylinder drives the movable clamping plate to extend, and cooperates with the fixed clamping plate to clamp the cylindrical material, and the cylindrical material is clamped between the two frame supports to improve the stability of the material during cutting.

[0009] Preferably, the unloading mechanism includes a bracket, the bracket is fixedly mounted on the top of the base, a rotating shaft is rotatably mounted on the bracket, a rotating block is mounted in the middle of the outer wall of the rotating shaft, a connecting shaft is rotatably mounted on the top of the rotating block, the top of the connecting shaft is connected to one side of the frame through a connecting plate, and the cut blank is on the frame on the connecting plate, the rotating shaft first drives the rotating block to rotate 90 degrees, and then the connecting shaft drives the connecting plate to rotate 90 degrees, so that the frame is facing downward, and after canceling the clamping of the blank, the blank can automatically fall onto the base to complete the unloading, and there is no need for the staff to take it out manually, which is more convenient.

[0010] Preferably, the pushing mechanism includes a vertical plate, which is fixedly mounted on the top of the base, and a threaded rod is rotatably mounted on the vertical plate. One side of the threaded rod is rotatably mounted on one side of the frame, and one side of the frame is mounted with a guide rod slidably connected to the vertical plate. By rotating the threaded rod, the threaded rod rotates and moves, so that the frame rotatably mounted therewith moves, and the guide rod limits the frame to prevent the frame from rotating. The staff can push the material by standing on the side away from the cutting machine. Even if the material becomes shorter, the staff's position is far away from the cutting machine, thereby improving safety.

[0011] Preferably, a rotating wheel is installed on the other side of the threaded rod, and the rotating wheel facilitates the staff to rotate the threaded rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a material pushing mechanism. When a worker stands on a side far from the cutting machine and rotates the rotating wheel, the threaded rod rotates and approaches the cutting machine, and the frame rotatably mounted with the threaded rod moves, and the material can be pushed. Even if the material is cut more and more, the worker is at a certain distance from the cutting machine, which reduces the risk of accidental injury and improves the safety of the worker.

[0014] 2. The utility model sets up the unloading mechanism, and the cut blank is located in the frame on the connecting plate. The rotating shaft drives the rotating block to rotate 90 degrees, and then the connecting shaft drives the connecting plate to rotate 90 degrees, so that the frame faces downward. After the clamping of the blank is cancelled, the blank can automatically fall onto the base to complete the unloading, and there is no need to take it out manually, which is more convenient.

[0015] 3. The utility model adopts the setting of the frame and the clamping mechanism, and the two ends of the cylindrical material are respectively located in the two frames. The electric cylinder drives the movable clamping plate to move, so as to clamp the two ends of the material. By fixing the two ends of the material, the stability of the material during clamping can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a main schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 A schematic diagram of the structure at a;

[0018] Figure 3 It is a schematic diagram of the structure of the material feeding mechanism of the utility model.

[0019] In the figure: 1. base; 2. L-shaped plate; 3. fine-tuning mechanism; 4. cutting machine; 5. frame; 6. clamping mechanism; 7. unloading mechanism; 8. pushing mechanism; 301. through slot; 302. screw rod; 303. screw block; 601. fixed splint; 602. electric push rod; 603. movable splint; 701. bracket; 702. rotating shaft; 703. rotating block; 704. connecting shaft; 705. connecting plate; 801. vertical plate; 802. threaded rod; 803. guide rod; 804. rotating wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 An embodiment of the utility model is provided: a cutting device for pulley processing, comprising: a base 1, an L-shaped plate 2 is installed on one side of one end of the top of the base 1, a fine-tuning mechanism 3 is provided on the top of the L-shaped plate 2, a cutting machine 4 is provided on the fine-tuning mechanism 3, frames 5 are provided on both sides above the base 1, a clamping mechanism 6 is provided in the frame 5, a feeding mechanism 7 and a pushing mechanism 8 are respectively provided on the two frames 5, and the feeding mechanism 7 is located on one side of the L-shaped plate 2.

[0022] See also Figure 1 In this embodiment: the fine-tuning mechanism 3 includes a through slot 301, which is opened at the top of the L-shaped plate 2, and a screw rod 302 rotatably mounted with the L-shaped plate 2 is provided in the through slot 301, a screw block 303 is slidably mounted on the outer wall of the screw rod 302 through a thread, the cutting machine 4 is arranged at the bottom of the screw block 303, and a knob is installed on one side of the screw rod 302.

[0023] See also Figure 2 In this embodiment, the clamping mechanism 6 includes a fixed clamping plate 601, which is installed at one end of the frame 5, and an electric push rod 602 is installed at the other end of the frame 5, and the output end of the electric push rod 602 is connected to a movable clamping plate 603.

[0024] See also Figure 3In this embodiment: the unloading mechanism 7 includes a bracket 701, the bracket 701 is fixedly installed on the top of the base 1, a rotating shaft 702 is rotatably installed on the bracket 701, a rotating block 703 is installed in the middle of the outer wall of the rotating shaft 702, a connecting shaft 704 is rotatably installed on the top of the rotating block 703, the top of the connecting shaft 704 is connected to one side of the frame 5 through a connecting plate 705, one side of the rotating shaft 702 is connected to the output end of the servo motor, a motor slot is opened on the top of the rotating block 703, a driving motor is arranged in the motor slot, and the driving motor is connected to the bottom of the connecting shaft 704.

[0025] See also Figure 1 In this embodiment: the pushing mechanism 8 includes a vertical plate 801, which is fixedly installed on the top of the base 1. A threaded rod 802 is rotatably installed on the vertical plate 801 through a thread. One side of the threaded rod 802 is rotatably installed with one side of the frame 5. A guide rod 803 slidably connected to the vertical plate 801 is installed on one side of the frame 5. A threaded hole and a guide hole are opened on the vertical plate 801. The threaded rod 802 is rotatably installed in the threaded hole, and the guide rod is slidably installed in the guide hole. The threaded rod 802 can be rotatably installed with the frame 5 through a bearing.

[0026] See also Figure 1 In this embodiment: a rotating wheel 804 is installed on the other side of the threaded rod 802, and a rubber sleeve is provided on the surface of the rotating wheel 804 to improve the comfort of the staff.

[0027] Working principle: one end of the cylindrical material is first placed in the frame 5 close to the side of the L-shaped plate 2, and the threaded rod 802 is rotated to move the other frame 5, so that the other end of the cylinder can enter the other frame 5, and then the electric push rod 602 drives the movable clamping plate 603 to extend, so that the two ends of the cylinder can be clamped, and the cutting machine 4 can be lowered for cutting. The cut pulley blank is in the frame 5 located on the side of the L-shaped plate 2, and the rotating shaft 702 drives the rotating block 703 to rotate 90 degrees, and then the connecting shaft 704 drives the connecting plate 705 to rotate 90 degrees, so that the frame 5 is facing downward, and the electric push rod 602 drives the movable clamping plate 60 3 contracts, cancels the clamping of the pulley blank, and the blank can automatically fall on the top of the base 1 to complete the unloading, and then the unloading mechanism 7 drives the frame 5 to return to its original position, and the staff rotates the wheel 804 to make the frame 5 on the threaded rod 802 close to the cutting machine 4, so that one end of the cylinder enters the frame 5 on the unloading mechanism 7 again. After clamping and fixing, the cutting machine 4 can continue to cut until the cylinder is cut. When the staff rotates the wheel 804 to push the material, they stay away from the cutting machine 4, so it is safer. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting device for pulley processing, comprising: A base (1), characterized in that: an L-shaped plate (2) is installed on one side of one end of the top of the base (1), a fine-tuning mechanism (3) is provided on the top of the L-shaped plate (2), a cutting machine (4) is provided on the fine-tuning mechanism (3), a frame (5) is provided on both sides above the base (1), a clamping mechanism (6) is provided inside the frame (5), a feeding mechanism (7) and a pushing mechanism (8) are provided on the two frames (5), respectively, the feeding mechanism (7) is located on one side of the L-shaped plate (2), the feeding mechanism (7) comprises a bracket (701), the bracket (701) is fixedly installed on the top of the base (1), and a rotating shaft (701) is rotatably installed on the bracket (701) 702), a rotating block (703) is installed in the middle of the outer wall of the rotating shaft (702), a connecting shaft (704) is rotatably installed on the top of the rotating block (703), the top of the connecting shaft (704) is connected to one side of the frame (5) through a connecting plate (705), the pushing mechanism (8) comprises a vertical plate (801), the vertical plate (801) is fixedly installed on the top of the base (1), a threaded rod (802) is rotatably installed on the vertical plate (801) through a thread, one side of the threaded rod (802) is rotatably installed with one side of the frame (5), and a guide rod (803) slidably connected to the vertical plate (801) is installed on one side of the frame (5).

2. A pulley processing cutting device according to claim 1, characterized in that: The fine-tuning mechanism (3) comprises a through slot (301), the through slot (301) being opened at the top of the L-shaped plate (2), a screw rod (302) being arranged in the through slot (301) and being rotatably mounted with the L-shaped plate (2), a screw block (303) being slidably mounted on the outer side wall of the screw rod (302) via a thread, and the cutting machine (4) being arranged at the bottom of the screw block (303).

3. A pulley processing cutting device according to claim 1, characterized in that: The clamping mechanism (6) comprises a fixed clamping plate (601), wherein the fixed clamping plate (601) is installed at one end of the frame (5), and an electric push rod (602) is installed at the other end of the frame (5), and the output end of the electric push rod (602) is connected to a movable clamping plate (603).

4. A pulley processing cutting device according to claim 1, characterized in that: A rotating wheel (804) is installed on the other side of the threaded rod (802).