Deburring, polishing and positioning device for V-shaped belt of agricultural machine

Abstract

The utility model discloses an agricultural machinery V belt deburring and polishing positioning device which comprises a base, a workbench fixedly connected with the surface of the base, a first baffle and a second baffle fixedly connected with the side edge of the workbench, and a threaded lead screw arranged between the first baffle and the second baffle. A stepping motor fixedly connected with one end of the threaded lead screw is arranged on the first baffle, a movable frame in threaded connection is arranged on the threaded lead screw, a driving motor is arranged on the movable frame, a fixedly-connected grinding wheel is arranged on an output shaft of the driving motor and located above the workbench, and a containing plate is arranged on the surface of the workbench. Air cylinder frames are arranged on the periphery of the surface of the containing plate, vertically-downward pushing air cylinders are arranged on the air cylinder frames, and positioning pressing blocks are arranged at the tail ends of piston rods of the pushing air cylinders.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery V-belt technology, and more specifically, it relates to an agricultural machinery V-belt deburring, grinding and positioning device. Background Technology

[0002] V-belts are a general term for ring-shaped transmission belts with a trapezoidal cross-section. Compared with flat transmission belts, they have advantages such as easy installation, small footprint, high transmission efficiency, and low noise. They occupy an important position in the entire transmission field and are mainly used for power transmission in mechanical equipment driven by electric motors and internal combustion engines. Agricultural machinery V-belts are special transmission belts mainly used in agricultural machinery.

[0003] The surface of existing agricultural machinery V-belt products is not smooth enough after processing, and surface deburring and grinding are required. However, existing deburring and grinding positioning devices have the following problems: before processing, the workpiece usually needs to be fixed manually, which is cumbersome and time-consuming. At the same time, the existing deburring and grinding positioning devices are not precise enough in deburring and grinding, have a low degree of automation, and cannot guarantee the smoothness of the V-belt product surface. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a deburring, grinding, and positioning device for agricultural machinery V-belts, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deburring, grinding, and positioning device for agricultural machinery V-belts, comprising a base, a fixedly connected worktable on the surface of the base, a fixedly connected first baffle and a second baffle on the side of the worktable, a threaded screw between the first baffle and the second baffle, a stepper motor fixedly connected to one end of the threaded screw on the first baffle, a threaded movable frame on the threaded screw, a drive motor on the movable frame, a grinding wheel fixedly connected to the output shaft of the drive motor, the grinding wheel being located above the worktable, a placement plate on the surface of the worktable, cylinder frames around the surface of the placement plate, a vertically downward pushing cylinder on the cylinder frame, and a positioning and clamping block at the end of the piston rod of the pushing cylinder.

[0006] Preferably, the worktable is provided with a fixedly connected sliding frame on the side away from the stepper motor, the sliding frame is provided with a slidably connected sliding block, and a fixedly connected rotating shaft seat is provided on one side of the sliding block, the rotating shaft seat being connected to the rotating shaft of the grinding wheel.

[0007] Preferably, the workbench surface is provided with a fixedly connected mounting bracket, and an industrial vacuum cleaner is mounted on the mounting bracket, with the industrial vacuum cleaner facing the grinding wheel.

[0008] Preferably, the workbench surface is provided with a rack, and the rack contains a brush.

[0009] Preferably, the surface of the placement plate is provided with a limiting placement groove.

[0010] Preferably, the worktable surface is provided with a switch group that is controlled and connected to the stepper motor and the drive motor.

[0011] This utility model provides a deburring and grinding positioning device for agricultural machinery V-belts, which has the following beneficial effects: By setting a stepper motor, ball screw, drive motor and grinding wheel, the grinding wheel can achieve efficient and precise deburring and grinding of the V-belt product surface. In addition, with the synchronous pressing and positioning of the V-belt product surface by four push cylinders, the processing stability of the product is improved, and the positional displacement caused by shaking during the deburring and grinding process is avoided, thus ensuring the deburring effect of the V-belt product. The industrial vacuum cleaner set on the workbench can quickly and efficiently absorb industrial waste, ensuring the safety and environmental protection of the processing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 3 This is a top view of the structure of this utility model.

[0015] In the diagram, 1. Base; 2. Workbench; 3. First baffle; 4. Second baffle; 5. Threaded screw; 6. Stepper motor; 7. Moving frame; 8. Drive motor; 9. Grinding wheel; 10. Sliding frame; 11. Sliding block; 12. Placement plate; 13. Limiting placement slot; 14. Cylinder frame; 15. Push cylinder; 16. Positioning clamping block; 17. Mounting frame; 18. Industrial vacuum cleaner; 19. Placement frame; 20. Brush; 21. Switch assembly. Detailed Implementation

[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0017] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see Figures 1 to 3 This utility model provides a technical solution: a deburring and grinding positioning device for agricultural machinery V-belts, including a base 1, a worktable 2 fixedly connected to the surface of the base 1, a first baffle 3 and a second baffle 4 fixedly connected to the side of the worktable 2, a threaded screw 5 between the first baffle 3 and the second baffle 4, a stepper motor 6 fixedly connected to one end of the threaded screw 5 on the first baffle 3, a threaded movable frame 7 threadedly connected to the threaded screw 5, a drive motor 8 on the movable frame 7, a grinding wheel 9 fixedly connected to the output shaft of the drive motor 8, and the grinding wheel 9 located above the worktable 2. A sliding frame 10 fixedly connected to the side of the worktable 2 away from the stepper motor 6, a sliding block 11 slidably connected to the sliding frame 10, and a rotating shaft seat fixedly connected to one side of the sliding block 11, the rotating shaft seat being connected to the rotating shaft of the grinding wheel 9.

[0020] The workbench 2 has a placement plate 12 on its surface, and a limiting placement groove 13 on its surface. Cylinder frames 14 are provided around the perimeter of the placement plate 12, and vertically downward-moving cylinders 15 are mounted on the cylinder frames 14. A positioning and clamping block 16 is provided at the end of the piston rod of the cylinder 15. A fixedly connected mounting bracket 17 is provided on the workbench 2, and an industrial vacuum cleaner 18 is mounted on the mounting bracket 17, directly facing the grinding wheel 9. A placement rack 19 is provided on the workbench 2, and a brush 20 is located inside the placement rack 19.

[0021] The surface of the workbench 2 is equipped with a switch group 21 that is connected to the stepper motor 6 and the drive motor 8 for control.

[0022] The specific usage and function of this embodiment are as follows: First, the operator places the agricultural machinery V-belt that needs to be deburred into the limiting groove on the surface of the placement plate 12. Then, the piston rods of the four upper push cylinders 15 are activated simultaneously to drive the positioning and clamping blocks 16 at the bottom to press the four corners of the V-belt surface, so that it can be relatively stable and fixed, avoiding positional displacement caused by shaking during the deburring process, which would affect the deburring effect. Then, the drive motor 8 drives the grinding wheel 9 to rotate at high speed, ensuring precise and efficient deburring of the V-belt surface. The stepper motor 6 on one side can drive the ball screw to rotate in both directions, thereby realizing the reciprocating movement of the grinding wheel 9. This allows for multiple rapid grindings of the V-belt surface, greatly improving the deburring efficiency and ensuring the product quality of the V-belt. Furthermore, the burr waste from the grinding process can be completely absorbed and treated by the industrial vacuum cleaner on one side, preventing splashing and affecting the processing efficiency.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A deburring, grinding, and positioning device for agricultural machinery V-belts, comprising a base (1), characterized in that: The base (1) has a fixedly connected workbench (2) on its surface. The workbench (2) has a fixedly connected first baffle (3) and second baffle (4) on its side. A threaded screw (5) is provided between the first baffle (3) and the second baffle (4). A stepper motor (6) is fixedly connected to one end of the threaded screw (5) on the first baffle (3). A threaded moving frame (7) is provided on the threaded screw (5). A drive motor (8) is provided on the moving frame (7). A grinding wheel (9) is fixedly connected on the output shaft of the drive motor (8). The grinding wheel (9) is located above the workbench (2). A placement plate (12) is provided on the surface of the workbench (2). A cylinder frame (14) is provided around the surface of the placement plate (12). A vertically downward pushing cylinder (15) is provided on the cylinder frame (14). A positioning clamping block (16) is provided at the end of the piston rod of the pushing cylinder (15).

2. The agricultural machinery V-belt deburring, grinding, and positioning device according to claim 1, characterized in that: The workbench (2) is provided with a fixedly connected sliding frame (10) on the side away from the stepper motor (6). The sliding frame (10) is provided with a sliding block (11) that is slidably connected. The sliding block (11) is provided with a fixedly connected rotating shaft seat on one side. The rotating shaft seat is connected to the rotating shaft of the grinding wheel (9).

3. The agricultural machinery V-belt deburring, grinding, and positioning device according to claim 1, characterized in that: The workbench (2) has a fixedly connected mounting bracket (17) on its surface. An industrial vacuum cleaner (18) is mounted on the mounting bracket (17) and is positioned directly opposite the grinding wheel (9).

4. The agricultural machinery V-belt deburring, grinding, and positioning device according to claim 1, characterized in that: The workbench (2) has a shelf (19) on its surface, and a brush (20) is provided inside the shelf (19).

5. The agricultural machinery V-belt deburring, grinding, and positioning device according to claim 1, characterized in that: The surface of the placement plate (12) is provided with a limiting placement groove (13).

6. The agricultural machinery V-belt deburring, grinding, and positioning device according to claim 1, characterized in that: The workbench (2) is provided with a switch group (21) that is connected to the stepper motor (6) and the drive motor (8) for control.

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