Grinding device for pulley production

Abstract

The utility model relates to the technical field of polishing devices, and discloses a polishing device for pulley production, which solves the problems of poor use convenience and low working efficiency of the existing polishing device, and comprises a supporting bottom plate, a polishing mechanism is arranged at one end of the top of the supporting bottom plate, and a supporting vertical plate is arranged at the other end of the top of the supporting bottom plate; a first servo motor is arranged at the top end of one side of the supporting vertical plate, a pulley mounting mechanism connected with the first servo motor is arranged at the top end of the other side of the supporting vertical plate, the pulley mounting mechanism is composed of a rotating shell, a rotating supporting disc, a plurality of pulley mounting shafts and a friction limiting assembly, and the rotating shell is connected to an output shaft of the first servo motor. The rotary supporting disc is connected to one end of the rotary shell, the pulley mounting shaft is connected to the side edge of one end of the rotary supporting disc in a penetrating mode, and the friction limiting assembly is connected to the middle of the rotary supporting disc in a penetrating mode. By means of the grinding device, the inner groove of the pulley can be ground, and the operation convenience and the grinding efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, in particular to a grinding device for pulley production. Background Art

[0002] During the production process of the pulley, in order to ensure that the wear of the wire rope during use is minimized, it is usually necessary to perform a certain degree of grinding on the inner groove of the pulley. However, during the traditional pulley inner groove grinding operation, the pulley cannot be effectively fixed, the operation is not convenient, thereby reducing its grinding efficiency and easily causing danger, endangering the health of the workers. Therefore, the present application proposes a grinding device for pulley production to improve the existing grinding device. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a grinding device for pulley production, which effectively solves the problems of poor convenience and low work efficiency of the existing grinding device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for pulley production, comprising a supporting base plate, a grinding mechanism is arranged at one end of the top of the supporting base plate, a supporting vertical plate is fixedly arranged at the other end of the top of the supporting base plate, a servo motor is fixedly arranged at the top end of one side of the supporting vertical plate, a pulley mounting mechanism fixedly connected to the output shaft of the servo motor is arranged at the top end of the other side of the supporting vertical plate, the pulley mounting mechanism is composed of a rotating shell, a rotating support disk, a plurality of pulley mounting shafts and a friction limit assembly, the rotating shell is fixedly connected to the output shaft of the servo motor, the rotating support disk is fixedly connected to the end of the rotating shell away from the servo motor, the pulley mounting shaft is inserted and connected to the side of the rotating support disk away from the end of the rotating shell, and the friction limit assembly is inserted and connected to the middle position of the rotating support disk.

[0005] Preferably, the pulley mounting shaft is rotatably connected to the rotating support disk via a bearing, and a plurality of spring-pressed limit buckles are interspersed on one end of the outer surface of the pulley mounting shaft away from the rotating support disk.

[0006] Preferably, a plurality of pulley limiting balls are rotatably arranged on the side of the rotating support plate close to one end of the pulley mounting shaft.

[0007] Preferably, the friction limit assembly consists of a servo motor 2, a friction limit turntable and a rubber ring. The servo motor 2 is fixedly connected to the middle position of the rotating support disk near one end of the rotating shell. The friction limit turntable is located at the other end of the rotating support disk and is fixedly connected to the output shaft of the servo motor 2. The rubber ring is sleeved on the arc-shaped outer surface of the friction limit turntable.

[0008] Preferably, a limiting sliding groove matching the grinding mechanism is provided at one end of the top of the supporting base plate.

[0009] Preferably, the grinding mechanism is composed of a slider, a screw, a rotating handwheel, a cylinder, a U-shaped frame, a grinding wheel and a grinding motor. The screw is rotatably connected to the inside of the limiting slide groove, the slider is slidably connected to the inside of the limiting slide groove and is sleeved on the screw, the rotating handwheel is fixedly connected to one end of the screw, the cylinder is fixedly connected to the top of the slider, the U-shaped frame is fixedly connected to the top of the cylinder, the grinding motor is fixedly connected to one side of the U-shaped frame, and the grinding wheel is rotatably connected to the inside of the U-shaped frame and fixedly connected to the output shaft of the grinding motor.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) During operation, by setting a pulley installation mechanism consisting of a rotating shell, a rotating support disk, a plurality of pulley installation shafts and a friction limit assembly, it is possible to achieve installation and limit of multiple pulleys, thereby improving the stability of the pulleys and facilitating the grinding work. By setting a friction limit assembly consisting of a servo motor 2, a friction limit turntable and a rubber ring, the pulley can be driven to rotate by friction force, thereby achieving comprehensive grinding of the inner groove of the pulley. By setting a servo motor 1, the pulley installation mechanism can be driven to rotate as a whole, thereby achieving grinding operations on pulleys at different positions. At the same time, the pulley that has been ground can be replaced during the grinding process, thereby achieving continuous grinding and improving grinding efficiency.

[0012] (2) By providing a grinding mechanism consisting of a slider, a screw rod, a rotating hand wheel, a cylinder, a U-shaped frame, a grinding wheel and a grinding motor, continuous grinding of the inner groove of the pulley can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of a grinding device for pulley production according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the pulley installation mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the friction limiter assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the pulley installation mechanism and the servo motor of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the grinding mechanism and the supporting base plate of the utility model;

[0020] In the figure: 1. Support base plate; 2. Grinding mechanism; 3. Support vertical plate; 4. Servo motor one; 5. Pulley mounting mechanism; 6. Rotating shell; 7. Rotating support plate; 8. Pulley mounting shaft; 9. Friction limit assembly; 10. Bearing; 11. Spring pressure limit buckle; 12. Pulley limit ball; 13. Servo motor two; 14. Friction limit turntable; 15. Rubber ring; 16. Limit slide groove; 17. Sliding block; 18. Screw rod; 19. Rotating hand wheel; 20. Cylinder; 21. U-shaped frame; 22. Grinding wheel; 23. Grinding motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Depend on Figure 1 , Figure 2 and Figure 4 The utility model provides a grinding device for pulley production, comprising a supporting base plate 1, a grinding mechanism 2 is arranged at one end of the top of the supporting base plate 1, a supporting vertical plate 3 is fixedly arranged at the other end of the top of the supporting base plate 1, a servo motor 4 is fixedly arranged at the top end of one side of the supporting vertical plate 3, a pulley mounting mechanism 5 fixedly connected to the output shaft of the servo motor 4 is arranged at the top end of the other side of the supporting vertical plate 3, the pulley mounting mechanism 5 is composed of a rotating shell 6, a rotating support disk 7, a plurality of pulley mounting shafts 8 and a friction limit assembly 9, the rotating shell 6 is fixedly connected to the output shaft of the servo motor 4, the rotating support disk 7 is fixedly connected to the end of the rotating shell 6 away from the servo motor 4, the pulley mounting shaft 8 is inserted and connected to the side of the rotating support disk 7 away from the end of the rotating shell 6, and the friction limit assembly 9 is inserted and connected to the middle position of the rotating support disk 7;

[0023] When in use, the pulley is installed on the pulley installation shaft 8, the pulley is supported by the pulley installation shaft 8, and the pulley is made to contact with the friction limit assembly 9, and the bottom pulley is in contact with the grinding mechanism 2, and the pulley is ground by the grinding mechanism 2. During the grinding process, the friction limit assembly 9 drives the pulley to rotate, so that the pulley is fully ground. When one of the pulleys is ground, the servo motor 4 is started, and the servo motor 4 drives the pulley installation mechanism 5 to rotate a certain angle as a whole, so that the pulley can be switched in position, and different pulleys can be ground continuously.

[0024] Depend on Figures 2 to 4 It is given that the pulley mounting shaft 8 and the rotating support disk 7 are rotatably connected through the bearing 10, a plurality of spring pressing limit buckles 11 are interspersed on the end of the outer surface of the pulley mounting shaft 8 away from the rotating support disk 7, and a plurality of pulley limiting balls 12 are rotatably arranged on the side of the rotating support disk 7 close to one end of the pulley mounting shaft 8, and the friction limiting assembly 9 is composed of a servo motor 2 13, a friction limiting turntable 14 and a rubber ring 15. The servo motor 2 13 is fixedly connected to the middle position of the rotating support disk 7 close to one end of the rotating shell 6, the friction limiting turntable 14 is located at the other end of the rotating support disk 7 and is fixedly connected to the output shaft of the servo motor 2 13, and the rubber ring 15 is sleeved on the arc-shaped outer surface of the friction limiting turntable 14;

[0025] When the pulley is installed, the spring presses the limit buckle 11 to be squeezed. After the pulley is installed, the spring presses the limit buckle 11 to release the squeeze and automatically pop out, which can limit the pulley and prevent the pulley from falling off the pulley installation shaft 8. The spring presses the limit buckle 11 to limit the pulley and prevent the pulley from contacting the rotating support plate 7 to increase the friction. When the pulley is polished, the servo motor 13 drives the friction limit turntable 14 and the rubber ring 15 to rotate. The friction limit turntable 14 and the rubber ring 15 can increase the resistance of the pulley, and the friction resistance is used to drive the pulley to rotate in the opposite direction, thereby improving the polishing effect.

[0026] Depend on Figure 1 and Figure 5 It is given that one end of the top of the supporting base plate 1 is provided with a limiting slide groove 16 matching the grinding mechanism 2, and the grinding mechanism 2 is composed of a slider 17, a screw rod 18, a rotating hand wheel 19, a cylinder 20, a U-shaped frame 21, a grinding wheel 22 and a grinding motor 23. The screw rod 18 is rotatably connected to the inside of the limiting slide groove 16, the slider 17 is slidably connected to the inside of the limiting slide groove 16 and is sleeved on the screw rod 18, the rotating hand wheel 19 is fixedly connected to one end of the screw rod 18, the cylinder 20 is fixedly connected to the top of the slider 17, the U-shaped frame 21 is fixedly connected to the top of the cylinder 20, the grinding motor 23 is fixedly connected to one side of the U-shaped frame 21, and the grinding wheel 22 is rotatably connected to the inside of the U-shaped frame 21 and is fixedly connected to the output shaft of the grinding motor 23;

[0027] After the pulley is installed, the screw rod 18 is driven to rotate by rotating the hand wheel 19, and the slider 17 is driven to move by the screw rod 18. The cylinder 20, the U-shaped frame 21, the grinding wheel 22 and the grinding motor 23 are driven to move by the slider 17, so that the grinding wheel 22 is located directly below the pulley. Then the cylinder 20 is started, and the U-shaped frame 21, the grinding wheel 22 and the grinding motor 23 are driven to rise by the cylinder 20, so that the grinding wheel 22 contacts the inner groove of the pulley, and the grinding motor 23 is started, and the grinding motor 23 drives the grinding wheel 22 to rotate, thereby realizing the grinding work.

[0028] During work, by setting up a pulley installation mechanism composed of a rotating shell, a rotating support disk, a plurality of pulley installation shafts and a friction limit assembly, it is possible to achieve installation and limitation of multiple pulleys, improve the stability of the pulley, and facilitate the grinding work; by setting up a friction limit assembly composed of a servo motor 2, a friction limit turntable and a rubber ring, the friction force can be used to drive the pulley to rotate, thereby achieving comprehensive grinding of the inner groove of the pulley; by setting up a servo motor 1, the pulley installation mechanism can be driven to rotate as a whole, thereby achieving grinding operations on pulleys at different positions; at the same time, the pulley that has been ground can be replaced during the grinding process, thereby achieving continuous grinding and improving the grinding efficiency; by setting up a grinding mechanism composed of a slider, a screw, a rotating handwheel, a cylinder, a U-shaped frame, a grinding wheel and a grinding motor, it is possible to achieve continuous grinding of the inner groove of the pulley.

Claims

1. A grinding device for pulley production, comprising a supporting base plate (1), characterized in that: A grinding mechanism (2) is arranged at one end of the top of the support base plate (1), a support vertical plate (3) is fixedly arranged at the other end of the top of the support base plate (1), a servo motor (4) is fixedly arranged at the top of one side of the support vertical plate (3), a pulley mounting mechanism (5) fixedly connected to the output shaft of the servo motor (4) is arranged at the top of the other side of the support vertical plate (3), the pulley mounting mechanism (5) is composed of a rotating shell (6), a rotating support disk (7), a plurality of pulley mounting shafts (8) and a friction limit assembly (9), the rotating shell (6) is fixedly connected to the output shaft of the servo motor (4), the rotating support disk (7) is fixedly connected to the end of the rotating shell (6) away from the servo motor (4), the pulley mounting shaft (8) is inserted and connected to the side of the rotating support disk (7) away from the end of the rotating shell (6), and the friction limit assembly (9) is inserted and connected to the middle position of the rotating support disk (7).

2. A grinding device for pulley production according to claim 1, characterized in that: The pulley mounting shaft (8) is rotatably connected to the rotating support plate (7) via a bearing (10), and a plurality of spring-pressed limit buckles (11) are inserted through one end of the outer surface of the pulley mounting shaft (8) away from the rotating support plate (7).

3. A grinding device for pulley production according to claim 1, characterized in that: A plurality of pulley limiting balls (12) are rotatably arranged on the side of the rotating support plate (7) close to one end of the pulley mounting shaft (8).

4. A grinding device for pulley production according to claim 1, characterized in that: The friction limit assembly (9) is composed of a servo motor 2 (13), a friction limit rotating disk (14) and a rubber ring (15); the servo motor 2 (13) is fixedly connected to the middle position of the rotating support disk (7) close to one end of the rotating shell (6); the friction limit rotating disk (14) is located at the other end of the rotating support disk (7) and is fixedly connected to the output shaft of the servo motor 2 (13); and the rubber ring (15) is sleeved on the arc-shaped outer surface of the friction limit rotating disk (14).

5. A grinding device for pulley production according to claim 1, characterized in that: One end of the top of the supporting base plate (1) is provided with a limiting sliding groove (16) matching the grinding mechanism (2).

6. A grinding device for pulley production according to claim 5, characterized in that: The grinding mechanism (2) is composed of a slider (17), a screw rod (18), a rotating hand wheel (19), a cylinder (20), a U-shaped frame (21), a grinding wheel (22) and a grinding motor (23). The screw rod (18) is rotatably connected to the inside of the limiting slide groove (16). The slider (17) is slidably connected to the inside of the limiting slide groove (16) and sleeved on the screw rod (18). The rotating hand wheel (19) is fixedly connected to one end of the screw rod (18). The cylinder (20) is fixedly connected to the top of the slider (17). The U-shaped frame (21) is fixedly connected to the top of the cylinder (20). The grinding motor (23) is fixedly connected to one side of the U-shaped frame (21). The grinding wheel (22) is rotatably connected to the inside of the U-shaped frame (21) and is fixedly connected to the output shaft of the grinding motor (23).

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