Cleaning type synchronous belt

Abstract

The utility model relates to the technical field of new materials, and discloses a cleaning type synchronous belt which comprises a supporting table, a sliding groove is formed in the middle of the front side of the outer wall of the supporting table, a sliding block is slidably connected into the sliding groove, a threaded rod is rotatably connected to the right side of the inner wall of the sliding groove, and the outer wall of the threaded rod is in threaded connection with the sliding block. The front side of the outer wall of the sliding block is fixedly connected with a second rotating rod, the front end of the second rotating rod is rotationally connected with a second gear, the right end of the front side of the outer wall of the supporting table is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a first rotating rod, and the front end of the first rotating rod is fixedly connected with a first gear. According to the utility model, by changing the distance between the first gear and the second gear and changing the size of the pre-stress on the synchronous belt, the compactness and friction force of the synchronous belt can be increased by the proper pre-stress, so that the transmission capacity of shearing force is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new materials, in particular to a clean synchronous belt. Background Art

[0002] A synchronous belt, also known as a toothed belt or gear belt, is a gear-based transmission belt used to transmit power and motion control. The synchronous belt transmits torque and motion through the meshing of teeth with gear teeth. It is usually made of high-strength materials such as rubber or polyurethane and has teeth embedded on its surface and inside.

[0003] After searching, the Chinese patent announcement number: CN219317529U discloses a corrosion-resistant synchronous belt, including: a belt body, the surface of the belt body is provided with belt teeth, and tooth grooves are formed between adjacent belt teeth; the belt body is provided with a receiving groove along the length direction, a buffer layer is provided in the receiving groove, and a reinforcement layer is provided in the buffer layer, and the reinforcement layer is formed by interweaving steel wires. The utility model has a novel structure, good buffering performance, reliable strength, and long service life. In this application, a heat dissipation groove is opened to prevent the synchronous belt from thermal expansion due to friction heat. However, when the synchronous belt is used to transport goods, debris will enter the heat dissipation groove, causing the synchronous belt surface to be contaminated. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a clean synchronous belt, which aims to improve the problem in the prior art that when the synchronous belt transports goods, debris enters the heat dissipation groove and causes the surface of the synchronous belt to be contaminated.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cleaning type synchronous belt, including a support table, a slide groove is opened in the middle part of the front side of the outer wall of the support table, a slider is slidably connected inside the slide groove, a threaded rod is rotatably connected to the right side of the inner wall of the slide groove, the outer wall of the threaded rod is threadedly connected to the slider, the front side of the outer wall of the slider is fixedly connected to a second rotating rod, the front end of the second rotating rod is rotatably connected to the second gear, the right end of the front side of the outer wall of the support table is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to the first rotating rod, the front end of the first rotating rod is fixedly connected to the first gear, a rubber belt is arranged on the top front end of the support table, the second gear is connected to the first gear through the rubber belt, and a cleaning mechanism is arranged on the left front end of the top wall of the support table.

[0006] Specifically, the slider is driven left and right by rotating the threaded rod to change the spacing between the first gear and the second gear. At this time, the tension generated by the stretching of the synchronous belt changes, and the prestress appropriately increases the tightness and friction of the synchronous belt, thereby improving the shear force transmission capacity of the synchronous belt.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a fixed box, a motor is fixedly connected to the right side of the inner wall of the fixed box, a rotating plate is fixedly connected to the output end of the motor, a fixed column is fixedly connected to the top right side of the outer wall of the rotating plate, telescopic rods are fixedly connected to the right ends of the front and rear sides of the inner wall of the fixed box, the adjacent ends of the two telescopic rods are fixedly connected to the same limit frame, a cleaning cotton is fixedly connected to the right side of the outer wall of the limit frame, and the right end of the fixed column passes through the limit frame.

[0009] Specifically, the circular motion of the rotating plate is converted into the forward and backward motion of the limit frame by rotating the rotating plate, thereby driving the cleaning cotton to move forward and backward, and completing the cleaning of the synchronous belt during the synchronous belt transmission process.

[0010] As a further description of the above technical solution:

[0011] The fixing box is arranged at the front end of the left side of the top wall of the support platform, and the front and rear ends of the right side of the bottom of the inner wall of the fixing box are threadedly connected with bolts, and the ends of the two bolts pass through the same fixing box and are threadedly connected to the inside of the support platform.

[0012] Specifically, when the distance between the first gear and the second gear changes, the cleaning position of the cleaning cotton also changes accordingly, and the fixing and disassembly of the fixing box can be quickly completed by rotating the bolt.

[0013] As a further description of the above technical solution:

[0014] A switch is fixedly connected to the right end of the front side of the outer wall of the support platform, and the switch is electrically connected to the motor and the first servo motor respectively.

[0015] Specifically, the motor and the first servo motor can be quickly turned on respectively by turning on the switch.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the rubber belt is fixedly connected with a plurality of saw teeth at equal intervals, and the rubber belt is meshedly connected with the second gear and the first gear respectively.

[0018] Specifically, the first gear drives the rubber belt to transport through meshing transmission, and the rubber belt meshes with the second gear to complete the transmission of the complete motion.

[0019] As a further description of the above technical solution:

[0020] Rolling grooves are provided on the front and rear sides of the inner wall of the limiting frame, and the insides of the two rolling grooves are slidably connected with the same roller, and the right end of the fixed column passes through the roller.

[0021] Specifically, the roller converts the sliding motion of the fixed column in the limiting frame into its own rolling motion, which reduces the generation of friction and makes the forward and backward movement of the fixed column more effective.

[0022] As a further description of the above technical solution:

[0023] The outer wall of the rubber belt is provided with a plurality of oblique grooves at equal intervals, and an adhesive layer is fixedly connected to one side of the rubber belt adjacent to the outer wall of the saw teeth.

[0024] Specifically, the inclined groove allows the debris flowing into the groove to fall out due to gravity, and the connection between the saw teeth and the rubber belt is more firmly connected through the adhesive layer, thereby improving the stability of the rubber belt.

[0025] As a further description of the above technical solution:

[0026] The left end of the threaded rod passes through the support platform and is fixedly connected with a handle.

[0027] Specifically, the threaded rod can be rotated more conveniently by rotating the handle.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the tension on the synchronous belt is controlled and the prestress of the synchronous belt is changed through the cooperation among the support platform, the first servo motor, the first rotating rod, the first gear, the slide groove and the slider structure, thereby appropriately increasing the friction force on the synchronous belt and increasing the transmission capacity of the shear force.

[0030] 2. In the utility model, through the cooperation between the motor, the fixed box, the telescopic rod, the fixed column and the roller, the debris on the surface of the synchronous belt is wiped off, the erosion of the synchronous belt by pollutants is reduced, and the service life of the synchronous belt is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front view of a clean synchronous belt proposed by the utility model;

[0032] Figure 2 A three-dimensional diagram of a clean synchronous belt proposed by the utility model;

[0033] Figure 3 A cross-sectional view of a cleaning mechanism of a cleaning type synchronous belt proposed by the utility model;

[0034] Figure 4 The utility model is a cross-sectional view of a rubber belt of a cleaning synchronous belt.

[0035] Legend:

[0036] 1. Support platform; 2. Switch; 3. Cleaning mechanism; 301. Fixed box; 302. Motor; 303. Turntable; 304. Telescopic rod; 305. Fixed column; 306. Roller; 307. Limiting frame; 308. Cleaning cotton; 309. Rolling groove; 310. Bolt; 4. First servo motor; 5. First rotating rod; 6. First gear; 7. Slide groove; 8. Threaded rod; 9. Slider; 10. Handle; 11. Second rotating rod; 12. Second gear; 13. Rubber belt; 14. Bevel groove; 15. Adhesive layer; 16. Sawtooth. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a cleaning type synchronous belt, including a support platform 1, a slide groove 7 is opened in the middle of the front side of the outer wall of the support platform 1, a slider 9 is slidably connected inside the slide groove 7, a threaded rod 8 is rotatably connected to the right side of the inner wall of the slide groove 7, the outer wall of the threaded rod 8 is threadedly connected to the slider 9, a second rotating rod 11 is fixedly connected to the front side of the outer wall of the slider 9, and a second gear 12 is rotatably connected to the front end of the second rotating rod 11, a first servo motor 4 is fixedly connected to the right end of the front side of the outer wall of the support platform 1, a first rotating rod 5 is fixedly connected to the output end of the first servo motor 4, and a first gear 6 is fixedly connected to the front end of the first rotating rod 5, a rubber belt 13 is arranged on the top front end of the support platform 1, and the second gear 12 is connected to the first gear 6 through the rubber belt 13, and a cleaning mechanism 3 is arranged on the front left side of the top wall of the support platform 1;

[0039] Reference Figure 4 The inner wall of the rubber belt 13 is fixedly connected with a plurality of saw teeth 16 at equal intervals, and the rubber belt 13 is meshedly connected with the second gear 12 and the first gear 6 respectively;

[0040] Reference Figure 2 , the left end of the threaded rod 8 passes through the support platform 1 and is fixedly connected with a handle 10;

[0041] Reference Figure 1 , a switch 2 is fixedly connected to the right end of the front side of the outer wall of the support platform 1, and the switch 2 is electrically connected to the motor 302 and the first servo motor 4 respectively;

[0042] Specifically, by rotating the threaded rod 8, under the limiting effect of the slide groove 7 on the slide block 9, the slide block 9 moves left and right, driving the second gear 12 to move left and right, thereby changing the distance between the first gear 6 and the second gear 12, and changing the tension exerted on the rubber belt 13 when being pulled, thereby changing the prestress of the rubber belt 13. Appropriate prestress improves the tightness and friction of the rubber belt 13, thereby improving the transmission capacity of the shear force of the rubber belt 13, and making the stability and transmission capacity of the rubber belt 13 better. By turning the handle 10, the threaded rod 8 can be rotated more labor-savingly, and by turning on the switch 2, the motor 302 and the first servo motor 4 can be quickly turned on respectively.

[0043] Reference Figure 3 The cleaning mechanism 3 includes a fixed box 301, a motor 302 is fixedly connected to the right side of the inner wall of the fixed box 301, a rotating plate 303 is fixedly connected to the output end of the motor 302, a fixed column 305 is fixedly connected to the top right side of the outer wall of the rotating plate 303, telescopic rods 304 are fixedly connected to the right ends of the front and rear sides of the inner wall of the fixed box 301, the adjacent ends of the two telescopic rods 304 are fixedly connected to the same limiting frame 307, a cleaning cotton 308 is fixedly connected to the right side of the outer wall of the limiting frame 307, and the right end of the fixed column 305 passes through the limiting frame 307;

[0044] Reference Figure 3 The inner wall front and rear sides of the limit frame 307 are provided with rolling grooves 309, the two rolling grooves 309 are slidably connected with the same roller 306, and the right end of the fixed column 305 passes through the roller 306;

[0045] Specifically, the rotating plate 303 is driven to rotate by the rotation of the motor 302, and the fixed column 305 makes a circular motion. Under the limiting action of the limit frame 307, the vertical movement of the fixed column 305 is converted into up and down movement in the limit frame 307, and the horizontal movement of the fixed column 305 is converted into driving the cleaning cotton 308 to move back and forth, thereby completing the cleaning of the surface of the rubber belt 13. The roller 306 rolls itself when the fixed column 305 moves up and down, reducing the generation of friction and making the movement effect of the limit frame 307 better.

[0046] Reference Figure 3 The fixing box 301 is arranged at the front end of the left side of the top wall of the support platform 1, and the front and rear ends of the right side of the bottom of the inner wall of the fixing box 301 are both threadedly connected with bolts 310, and the ends of the two bolts 310 pass through the same fixing box 301 and are threadedly connected to the inside of the support platform 1;

[0047] Specifically, the fixing and disassembly of the fixing box 301 can be quickly completed by rotating the bolt 310, so as to adjust the required cleaning position of the rubber belt 13.

[0048] Reference Figure 4The outer wall of the rubber belt 13 is provided with a plurality of oblique grooves 14 at equal intervals, and an adhesive layer 15 is fixedly connected to one side of the rubber belt 13 adjacent to the outer wall of the sawtooth 16;

[0049] Specifically, after falling into the chute 14 , the debris will be scattered out of the chute 14 due to gravity, so that the surface of the rubber belt 13 is kept clean, and the adhesive layer 15 increases the connection force between the serrations 16 and the rubber belt 13 , making the rubber belt 13 more stable as a whole.

[0050] Working principle: By rotating the threaded rod 8, the slider 9 moves left and right under the limit of the slide groove 7, driving the change of the spacing between the first gear 6 and the second gear 12, so that the length of the rubber belt 13 changes, and the tension of the rubber belt 13 changes accordingly, thereby changing the prestress of the rubber belt 13. Appropriate prestress improves the tightness and friction of the rubber belt 13, and improves the transmission capacity of the shear force of the rubber belt 13. The motor 302 rotates to drive the rotating plate 303 to rotate, and the fixed column 305 performs a circular motion. Under the limiting action of the limit frame 307, the horizontal movement of the fixed column 305 is converted into driving the cleaning cotton 308 to move forward and backward, thereby completing the cleaning of the surface of the rubber belt 13 and extending the service life of the rubber belt 13.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A cleaning type synchronous belt, comprising a support platform (1), characterized in that: A slide groove (7) is provided in the middle of the front side of the outer wall of the support platform (1), and a slider (9) is slidably connected inside the slide groove (7). A threaded rod (8) is rotatably connected to the right side of the inner wall of the slide groove (7), and the outer wall of the threaded rod (8) is threadedly connected to the slider (9). A second rotating rod (11) is fixedly connected to the front side of the outer wall of the slider (9), and a front end of the second rotating rod (11) is rotatably connected to a second gear (12). A first servo motor (4) is fixedly connected to the right end of the front side of the outer wall of the support platform (1), and a first rotating rod (5) is fixedly connected to the output end of the first servo motor (4), and a first rotating rod (5) is fixedly connected to the front end of the first rotating rod (5). A first gear (6) is fixedly connected to the front end of the top of the support platform (1). A rubber belt (13) is provided at the front end of the top wall of the support platform (1), and the second gear (12) is connected to the first gear (6) through the rubber belt (13). A cleaning mechanism (3) is provided at the front end of the left side of the top wall of the support platform (1).

2. A clean synchronous belt according to claim 1, characterized in that: The cleaning mechanism (3) comprises a fixed box (301), a motor (302) is fixedly connected to the right side of the inner wall of the fixed box (301), a rotating plate (303) is fixedly connected to the output end of the motor (302), a fixing column (305) is fixedly connected to the top of the right side of the outer wall of the rotating plate (303), telescopic rods (304) are fixedly connected to the right ends of the front and rear sides of the inner wall of the fixed box (301), adjacent ends of the two telescopic rods (304) are fixedly connected to the same limiting frame (307), a cleaning cotton (308) is fixedly connected to the right side of the outer wall of the limiting frame (307), and the right end of the fixing column (305) passes through the limiting frame (307).

3. A clean synchronous belt according to claim 2, characterized in that: The fixing box (301) is arranged at the front left side of the top wall of the support platform (1), and the front and rear ends of the right side of the bottom inner wall of the fixing box (301) are both threadedly connected with bolts (310), and the ends of the two bolts (310) pass through the same fixing box (301) and are threadedly connected to the inside of the support platform (1).

4. A clean synchronous belt according to claim 2, characterized in that: A switch (2) is fixedly connected to the right end of the front side of the outer wall of the support platform (1), and the switch (2) is electrically connected to the motor (302) and the first servo motor (4) respectively.

5. The clean synchronous belt according to claim 1, characterized in that: The inner wall of the rubber belt (13) is fixedly connected with a plurality of saw teeth (16) at equal intervals, and the rubber belt (13) is meshedly connected with the second gear (12) and the first gear (6) respectively.

6. A clean synchronous belt according to claim 2, characterized in that: Rolling grooves (309) are provided on the front and rear sides of the inner wall of the limiting frame (307), and the two rolling grooves (309) are slidably connected to the same roller (306), and the right end of the fixed column (305) passes through the roller (306).

7. A clean synchronous belt according to claim 1, characterized in that: The outer wall of the rubber belt (13) is provided with a plurality of oblique grooves (14) at equal intervals, and an adhesive layer (15) is fixedly connected to one side of the rubber belt (13) adjacent to the outer wall of the saw teeth (16).

8. The clean synchronous belt according to claim 1, characterized in that: The left end of the threaded rod (8) passes through the support platform (1) and is fixedly connected to a handle (10).

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