Conveying belt plane grinding machine

Abstract

The utility model discloses a conveyor belt plane grinding machine which comprises a machine frame, a first sliding plate is installed at one end of the top of the machine frame in a sliding mode through a first sliding rail, a second sliding plate is installed on the first sliding plate in a sliding mode through a second sliding rail, and an air cylinder is fixedly arranged on the edge of the first sliding plate. A cylinder rod on the cylinder is fixedly connected with one end of a second sliding plate, a driven roller shaft seat is fixedly arranged at one end of the top of the second sliding plate, a driven roller is rotatably arranged on the driven roller shaft seat, and a slitting mechanism is arranged on one side of the driven roller. The grinding and slitting functions are integrated, the ground conveying belt can be conveniently and rapidly slit, and higher efficiency and safety are achieved; a milling machining process is adopted for polishing; the stability of the processing quality is ensured; and the production safety and efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyor belt surface grinding, and in particular relates to a conveyor belt surface grinding machine. Background Art

[0002] Rubber conveyor belt is a commonly used transmission component. During the manufacturing process, the conveyor belt is limited by the manufacturing process and rubber properties. After the first molding, its surface is difficult to meet the standard use requirements. It needs to be polished twice to meet the use standards. Its width needs to be cut to meet normal use.

[0003] At present, the surface grinding and slitting of the formed conveyor belt are two separate processing operations. One method of grinding is to use a grinding wheel to tighten the conveyor belt; the other method is to use a sanding belt to tighten the conveyor belt. Both of the above methods have certain problems: the operation is cumbersome, the labor intensity is high, the pollutants generated cause great harm to the human body, and due to manual operation, the efficiency is low and the quality is unstable; in addition, the current grinding and slitting need to be completed on two independent equipment tools. In order to improve the product quality and slitting efficiency of the conveyor belt, as well as the safety, the present invention designs a new type of conveyor belt surface grinding machine. Utility Model Content

[0004] The purpose of the utility model is to provide a conveyor belt surface grinder to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a conveyor belt surface grinder comprises a frame, a top end of the frame is slidably mounted with a first slide plate through a first slide rail, a second slide plate is slidably mounted on the first slide plate through a second slide rail, an edge of the first slide plate is fixedly provided with a cylinder, a cylinder rod on the cylinder is fixedly connected to one end of the second slide plate, a driven roller seat is fixedly provided at the top end of the second slide plate, a driven roller is rotatably provided on the driven roller seat, a slitting mechanism is provided on one side of the driven roller, an active roller seat is fixedly provided at the other end of the top of the frame, a driving shaft is rotatably provided on the active roller seat, a roller corresponding to the driven roller is fixedly provided at one end of the driving shaft, a driving shaft driving motor for driving the driving shaft to rotate is provided on one side of the active roller seat, the same conveyor belt is installed between the driven roller and the roller, and a milling cutter grinding mechanism is provided on one side of the roller.

[0006] Preferably, the milling cutter grinding mechanism includes a milling cutter transmission and grinding assembly and a milling cutter advance and retreat assembly, the milling cutter advance and retreat assembly includes a table servo motor, a lead screw, a linear guide, and a movable table, the movable table is slidably mounted on the top end of the frame through the linear guide, the lead screw is located below the movable table, and the lead screw is rotatably mounted on the inner side of the frame, the table servo motor is fixedly mounted on the inner side of the frame, and the table servo motor is transmission-connected to one end of the lead screw through a reduction gear box, a lead screw sleeve is provided on the lead screw, a connecting end is extended from the bottom of the movable table, and the connecting end is fixedly connected to the lead screw sleeve, and the milling cutter transmission and grinding assembly is located on the movable table.

[0007] Preferably, the milling cutter transmission and grinding assembly includes a milling cutter drive motor, a main multi-V belt pulley, a multi-V belt, a multi-V belt pulley, a milling cutter shaft and a milling cutter, the milling cutter drive motor is fixedly mounted on the top of the movable table, the milling cutter shaft is rotatably mounted on the milling cutter shaft seat, the milling cutter shaft seat is fixedly mounted on the movable table, the milling cutter is fixedly mounted on one end of the milling cutter shaft, and the milling cutter is aligned with the roller, the multi-V belt pulley is fixedly mounted on the other end of the milling cutter shaft, the main multi-V belt pulley is fixedly mounted on the output end of the milling cutter drive motor, and the main multi-V belt pulley and the multi-V belt pulley are connected through a multi-V belt transmission.

[0008] Preferably, the slitting mechanism includes a transmission slitting component and a slitting advance and retreat component, and the slitting advance and retreat component includes a skateboard servo motor, a skateboard screw, and a skateboard. The skateboard is slidably installed on the second skateboard through the skateboard screw, and the edge of the second skateboard is fixedly provided with a skateboard servo motor for driving the skateboard screw.

[0009] Preferably, the transmission slitting assembly includes a mounting frame, a slitting knife driving motor, a disc cutter shaft and a disc cutter, the mounting frame is fixedly mounted on the slide, the disc cutter shaft is rotatably mounted on the mounting frame, the disc cutter is fixedly mounted on one end of the disc cutter shaft, and the disc cutter is aligned with the driven roller, and the other end of the disc cutter shaft is provided with a slitting knife driving motor for driving the disc cutter shaft to rotate, and the slitting knife driving motor is fixedly mounted on the mounting frame.

[0010] Preferably, a clamping wheel for adjusting the tension of the conveyor belt is provided on the driven roller seat, and the clamping wheel is pressed tightly against the conveyor belt. A meter for measurement is provided on the driven roller seat, and the meter extends to the top of the conveyor belt.

[0011] Preferably, a switch valve for limiting the sliding of the first slide is provided on one side of the first slide.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model concentrates automatic grinding and automatic slitting on one device, so that the functions of grinding and slitting are integrated, and the grinded conveyor belt can be cut conveniently and quickly, which is more efficient and safe; and the grinding of the utility model adopts milling processing technology, which ensures the stability of processing quality, as well as the safety and efficiency of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of a partial cross-sectional structure viewed from above of the utility model.

[0015] Figure 3 It is a schematic cross-sectional structural diagram of the cutting assembly of the utility model.

[0016] 1. Driving shaft drive motor; 2. Driving shaft; 3. Roller; 4. Conveyor belt; 5. Driven roller; 6. Milling cutter drive motor; 7. Main multi-V belt pulley; 8. Multi-V belt; 9. Multi-V belt pulley; 10. Milling cutter shaft; 11. Milling cutter; 12. Table servo motor; 13. Lead screw; 14. Linear guide; 15. Moving table; 16. Slitting knife drive motor; 17. Disc cutter shaft; 18. Disc cutter; 19. Slide plate servo motor; 20. Slide plate lead screw; 21. Slide plate; 22. Mounting frame; 23. Frame; 24. Pressure wheel; 25. Meter; 26. Cylinder; 27. Second slide plate; 28. First slide plate. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3The utility model provides a technical solution: a conveyor belt surface grinder, comprising a frame 23, a first slide plate 28 is slidably mounted on one end of the top of the frame 23 through a first slide rail, a second slide plate 27 is slidably mounted on the first slide plate 28 through a second slide rail, a cylinder 26 is fixedly mounted on the edge of the first slide plate 28, a cylinder rod on the cylinder 26 is fixedly connected to one end of the second slide plate 27, a driven roller seat is fixedly mounted on one end of the top of the second slide plate 27, a driven roller 5 is rotatably mounted on the driven roller seat, and a splitter is mounted on one side of the driven roller 5. Cutting mechanism, an active roller seat is fixedly provided at the other end of the top of the frame 23, a driving shaft 2 is rotatably provided on the active roller seat, a roller 3 corresponding to the driven roller 5 is fixedly provided at one end of the active shaft 2, and an active shaft driving motor 1 for driving the active shaft 2 to rotate is provided on one side of the active roller seat, which is used to drive the roller 3 to rotate, so that the driven roller 5 and the conveyor belt on the roller 3 can move, thereby facilitating subsequent grinding and slitting; the same conveyor belt 4 is installed between the driven roller 5 and the roller 3, and a milling cutter grinding mechanism is provided on one side of the roller 3. In this embodiment, preferably, the milling cutter grinding mechanism includes a milling cutter transmission grinding assembly and a milling cutter advance and retreat assembly, and the milling cutter advance and retreat assembly includes a table servo motor 12, a screw rod 13, a linear guide 14, and a movable table 15. The movable table 15 is slidably installed on the top end of the frame 23 through the linear guide 14 to achieve horizontal movement. The screw rod 13 is located below the movable table 15, and the screw rod 13 is rotatably installed on the inner side of the frame 23. The table servo motor 12 is fixedly installed on the inner side of the frame 23, and the table servo motor 12 is transmission-connected to one end of the screw rod 13 through a reduction gear box. A screw sleeve is provided on the screw rod 13, and a connecting end is extended from the bottom of the movable table 15, and the connecting end is fixedly connected to the screw sleeve. The milling cutter transmission grinding assembly is located on the movable table 15, so that the advance and retreat of the milling cutter transmission grinding assembly can be switched. In this embodiment, preferably, the milling cutter transmission grinding assembly includes a milling cutter drive motor 6, a main multi-V belt pulley 7, a multi-V belt 8, a multi-V belt pulley 9, a milling cutter shaft 10 and a milling cutter 11, the milling cutter drive motor 6 is fixedly mounted on the top of the moving table 15, the milling cutter shaft 10 is rotatably mounted on the milling cutter shaft seat, the milling cutter shaft seat is fixedly mounted on the moving table 15, the milling cutter 11 is fixedly mounted on one end of the milling cutter shaft 10, and the milling cutter 11 is aligned with the roller 3, the multi-V belt pulley 9 is fixedly mounted on the other end of the milling cutter shaft 10, the main multi-V belt pulley 7 is fixedly mounted on the moving table 15, and the milling cutter 11 is fixedly mounted on the moving table 15. It is installed on the output end of the milling cutter drive motor 6, and the main multi-V belt pulley 7 and the multi-V belt pulley 9 are connected by a multi-V belt 8 to realize the grinding function; in this embodiment, preferably, the slitting mechanism includes a transmission slitting component and a slitting advance and retreat component, and the slitting advance and retreat component includes a skateboard servo motor 19, a skateboard screw 20, and a skateboard 21. The skateboard 21 is slidably installed on the second skateboard 27 through the skateboard screw 20, and the edge of the second skateboard 27 is fixedly provided with a skateboard servo motor 19 for driving the skateboard screw 20.In this embodiment, preferably, the transmission slitting assembly includes a mounting frame 22, a slitting knife driving motor 16, a disc cutter shaft 17 and a disc cutter 18. The mounting frame 22 is fixedly mounted on the skateboard 21, and the disc cutter shaft 17 is rotatably mounted on the mounting frame 22. The disc cutter 18 is fixedly mounted on one end of the disc cutter shaft 17, and the disc cutter 18 is aligned with the driven roller 5. The other end of the disc cutter shaft 17 is provided with a slitting knife driving motor 16 for driving the disc cutter shaft 17 to rotate, and the slitting knife driving motor 16 is fixedly mounted on the mounting frame 22. The skateboard lead screw 20 can be driven by the skateboard servo motor 19 to drive the skateboard 21 to slide horizontally, so that the disc cutter shaft 17 and the disc cutter 18 on the skateboard 21 are close to the conveyor belt 4, and the disc cutter shaft 17 and the disc cutter 18 are driven to rotate by the slitting knife driving motor 16, thereby slitting the conveyor belt 4 in a moving state. In this embodiment, preferably, a clamping wheel 24 for adjusting the tension of the conveyor belt 4 is provided on the driven roller seat, and the clamping wheel 24 is pressed tightly against the conveyor belt 4. In order to play the function of clamping and avoid the conveyor belt 4 from falling due to being too loose, a meter 25 for measurement is provided on the driven roller seat, and the meter 25 extends to the top of the conveyor belt 4 to play the function of counting. In this embodiment, preferably, a switch valve for limiting the sliding of the first slide 28 is provided on one side of the first slide 28, in order to flexibly switch the locking and sliding of the first slide 28.

[0019] The utility model conveyor belt surface grinding machine is driven by a driving shaft driving motor 1 to drive the driving shaft 2 to rotate, and the driving shaft 2 drives the roller 3 to rotate synchronously; the roller 3 drives the conveyor belt 4 placed thereon to rotate, and at the same time, the conveyor belt 4 drives the driven roller 5 to rotate accordingly. During grinding, the milling cutter driving motor 6 drives the main multi-V belt pulley 7 to drive the multi-V belt pulley 9 to rotate through the multi-V belt 8, and the multi-V belt pulley 9 is installed on the milling cutter shaft 10, and the milling cutter shaft 10 drives the milling cutter 11 to rotate, so as to grind the surface of the conveyor belt 4. The table servo motor 12 drives the moving table 15 to move forward and backward through the lead screw 13 and the linear guide 14, so as to realize the feeding and retracting actions of the milling cutter 11. When the conveyor belt 4 needs to be cut, the slitting knife driving motor 16 drives the disc cutter shaft 17 to rotate, and the disc cutter shaft 17 drives the disc cutter 18 to rotate. At the same time, the skateboard servo motor 19 drives the skateboard 21 to move forward and backward through the skateboard screw 20, and the mounting frame 22 installed on the skateboard 21 also moves forward and backward accordingly, realizing the feeding and retracting action of the disc milling cutter 18, thereby completing the cutting of the conveyor belt 4 by the disc milling cutter 18.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt surface grinding machine, comprising a frame (23), characterized in that: A first slide plate (28) is slidably mounted on one end of the top of the frame (23) via a first slide rail, a second slide plate (27) is slidably mounted on the first slide plate (28) via a second slide rail, a cylinder (26) is fixedly mounted on the edge of the first slide plate (28), a cylinder rod on the cylinder (26) is fixedly connected to one end of the second slide plate (27), a driven roller seat is fixedly mounted on one end of the top of the second slide plate (27), a driven roller (5) is rotatably mounted on the driven roller seat, and the driven roller (5) ) is provided with a slitting mechanism on one side, a driving roller seat is fixedly provided at the other end of the top of the frame (23), a driving shaft (2) is rotatably provided on the driving roller seat, a roller (3) corresponding to the driven roller (5) is fixedly provided at one end of the driving shaft (2), a driving shaft driving motor (1) for driving the driving shaft (2) to rotate is provided on one side of the driving roller seat, a conveyor belt (4) is installed between the driven roller (5) and the roller (3), and a milling cutter grinding mechanism is provided on one side of the roller (3).

2. A conveyor belt surface grinding machine according to claim 1, characterized in that: The milling cutter grinding mechanism comprises a milling cutter transmission grinding component and a milling cutter advance and retreat component. The milling cutter advance and retreat component comprises a table servo motor (12), a screw rod (13), a linear guide rail (14), and a movable table (15). The movable table (15) is slidably mounted on one end of the top of a frame (23) through the linear guide rail (14). The screw rod (13) is located below the movable table (15) and is rotatably mounted on the inner side of the frame (23). The table servo motor (12) is fixedly mounted on the inner side of the frame (23) and is transmission-connected to one end of the screw rod (13) through a reduction gear box. A screw sleeve is arranged on the screw rod (13). A connecting end is extended from the bottom of the movable table (15) and is fixedly connected to the screw sleeve. The milling cutter transmission grinding component is located on the movable table (15).

3. A conveyor belt surface grinding machine according to claim 2, characterized in that: The milling cutter transmission and grinding assembly comprises a milling cutter drive motor (6), a main multi-V belt pulley (7), a multi-V belt (8), a multi-V belt pulley (9), a milling cutter shaft (10) and a milling cutter (11). The milling cutter drive motor (6) is fixedly mounted on the top of a movable table (15); the milling cutter shaft (10) is rotatably mounted on a milling cutter shaft seat; the milling cutter shaft seat is fixedly mounted on the movable table (15); the milling cutter (11) is fixedly mounted on one end of the milling cutter shaft (10), and the milling cutter (11) is aligned with a roller (3); the multi-V belt pulley (9) is fixedly mounted on the other end of the milling cutter shaft (10); the main multi-V belt pulley (7) is fixedly mounted on the output end of the milling cutter drive motor (6), and the main multi-V belt pulley (7) and the multi-V belt pulley (9) are connected by a multi-V belt (8) for transmission.

4. The conveyor belt surface grinding machine according to claim 1, characterized in that: The slitting mechanism comprises a transmission slitting component and a slitting advance and retreat component, the slitting advance and retreat component comprises a slide plate servo motor (19), a slide plate lead screw (20), and a slide plate (21), the slide plate (21) being slidably mounted on a second slide plate (27) via the slide plate lead screw (20), and a slide plate servo motor (19) for driving the slide plate lead screw (20) being fixedly arranged on the edge of the second slide plate (27).

5. A conveyor belt surface grinding machine according to claim 4, characterized in that: The transmission slitting assembly comprises a mounting frame (22), a slitting knife driving motor (16), a disc cutter shaft (17) and a disc cutter (18); the mounting frame (22) is fixedly mounted on a slide plate (21); the disc cutter shaft (17) is rotatably mounted on the mounting frame (22); the disc cutter (18) is fixedly mounted on one end of the disc cutter shaft (17); the disc cutter (18) is aligned with a driven roller (5); the other end of the disc cutter shaft (17) is provided with a slitting knife driving motor (16) for driving the disc cutter shaft (17) to rotate; and the slitting knife driving motor (16) is fixedly mounted on the mounting frame (22).

6. A conveyor belt surface grinding machine according to claim 4, characterized in that: The driven roller seat is provided with a clamping wheel (24) for adjusting the tension of the conveyor belt (4), the clamping wheel (24) is pressed tightly against the conveyor belt (4), and the driven roller seat is provided with a meter (25) for measuring, and the meter (25) extends above the conveyor belt (4).

7. The conveyor belt surface grinding machine according to claim 1, characterized in that: A switch valve for limiting the sliding of the first slide plate (28) is arranged on one side of the first slide plate (28).

Images