Synchronizing wheel transmission device

Abstract

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a synchronizing wheel transmission device which comprises two supporting legs, a supporting plate is connected between the two supporting legs, a motor is installed on the upper side of the supporting plate, a motor transmission rod is connected to the outer side of the motor, a first gear is connected to the other end of the motor transmission rod, and a second gear is connected to the other end of the first gear. A second gear is connected to the upper side of the first gear in a meshed mode, baffles are connected to the sides, close to the motor, of the supporting legs, a sliding table is connected to the lower sides of the baffles, a sliding groove is formed in the lower side of the sliding table, a sliding block is movably installed in an inner cavity of the sliding groove, and a lifting supporting rod is connected to the lower side of the sliding block; and by arranging the sliding table, the sliding groove, the sliding block and the lifting support, the inclination angle of the device is adjusted and controlled, the conveying efficiency of the pushing assembly is improved, and labor force is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a synchronous wheel transmission device. Background Art

[0002] The full name of the synchronous wheel is synchronous pulley, which is made of steel, aluminum alloy, cast iron, brass and other materials. When working, the transmission is accurate and there is no slippage. It has a constant transmission ratio and smooth transmission. It is widely used in high-speed equipment, CNC machine tools, robotics industry, automobile industry, and light textile industry.

[0003] The existing synchronous wheel transmission device can adjust the inclination angle of the conveyor belt according to needs, which is convenient for promoting component transportation and improving work efficiency. However, when adjusting the angle of the transmission belt, it is necessary to manually adjust each height in turn, and the regulating device is raised and lowered to achieve the height difference adjustment on both sides of the conveyor belt, thereby achieving the conveying angle adjustment of the conveyor belt. The entire regulation process is relatively cumbersome, time-consuming and labor-intensive, making the transmission device inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a synchronous wheel transmission device to solve the problem of adjusting the tilt angle proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it comprises two support legs, the lower side of the support legs is screwed with an adjusting bolt, a support plate is connected between the two support legs, a motor is installed on the upper side of the support plate, a motor transmission rod is connected to the outer side of the motor, a first gear is connected to the other end of the motor transmission rod, a second gear is meshedly connected to the upper side of the first gear, a baffle is connected to the side of the support legs close to the motor, a slide is connected to the lower side of the baffle, a slide is provided on the lower side of the slide, a slider is movably installed in the inner cavity of the slider, a lifting support rod is connected to the lower side of the slider, and the outer side of the support legs is movably connected to a The first transmission shaft of the leg and the second gear, the outer side of the support leg is movably connected with the second transmission shaft that passes through the two support legs and the two baffles, the outer side of the baffle is movably connected with the third transmission shaft that passes through the two baffles, both ends of the first transmission shaft are connected with the first synchronous wheel, both ends of the second transmission shaft are connected with the second synchronous wheel, both ends of the third transmission shaft are connected with the third synchronous wheel, the first synchronous wheel and the second synchronous wheel are connected with the first synchronous belt, the second synchronous wheel and the third synchronous wheel are connected with the second synchronous belt, the outer sides of the second transmission shaft and the third transmission shaft are both provided with transmission rollers, and the two transmission rollers are connected with a transmission belt.

[0006] Preferably, a control switch is connected to a side of the support leg close to the motor, and the control switch is electrically connected to the motor and the lifting support rod.

[0007] Preferably, a first support rod is connected between the two baffles, and a roller matching the inner ring of the transmission belt is sleeved on the outer side of the first support rod.

[0008] Preferably, a fixing plate is connected to the outer side of the motor, a first bolt is connected to the upper side of the fixing plate, and a lower side of the first bolt passes through the fixing plate and is connected to the support plate.

[0009] Preferably, a second bolt is connected to the side of the support leg away from the motor, and the other end of the second bolt passes through the support leg and is connected to the support plate.

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

[0011] 1) This scheme is provided by setting synchronous wheels, motors, gears, synchronous belts, and transmission shafts. Under the cooperation of synchronous wheels, motors, gears, synchronous belts, and transmission shafts, the synchronous wheels drive the synchronous belts, and the synchronous wheels at the other end are driven to rotate synchronously under the transmission of the transmission shaft. At this time, the synchronous wheels drive the synchronous belts to rotate, thereby realizing the transmission of force. Through the setting of slides, slides, sliders, and lifting rods, the inclination angle of the transmission belt is adjusted to improve the transportation efficiency of the push components and effectively reduce labor;

[0012] 2) This solution uses rollers to reduce the pressure of the driving components on the transmission belt on the inner ring of the transmission belt, thereby extending the service life of the transmission belt, indirectly reducing the deformation probability of the transmission shaft due to the loosening of the transmission belt, reducing the number of inspections by staff, effectively reducing labor and improving work efficiency;

[0013] 3) This solution adjusts the horizontal balance of the device by adjusting the setting of the bolt to avoid damage to the device due to uneven force caused by tilting, and reduces the vibration generated by the device during operation by adjusting the rubber sheet on the lower side of the bolt, thereby reducing noise and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 It is a right side structural schematic diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0019] In the figure: 1 supporting leg, 2 adjusting bolt, 3 supporting plate, 4 motor, 5 motor driving rod, 6 first gear, 7 second gear, 8 baffle, 9 slide, 10 slide groove, 11 slider, 12 lifting support rod, 13 first transmission shaft, 14 second transmission shaft, 15 third transmission shaft, 16 first synchronous wheel, 17 second synchronous wheel, 18 third synchronous wheel, 19 first synchronous belt, 20 second synchronous belt, 21 transmission roller, 22 transmission belt, 23 control switch, 24 first support rod, 25 roller, 26 fixing plate, 27 first bolt, 28 first hole, 29 second hole, 30 third hole, 31 second bolt. 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] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Example:

[0023] See also Figure 1-5The utility model provides a technical solution: a synchronous wheel transmission device, including two supporting legs 1, an adjusting bolt 2 is screwed on the lower side of the supporting leg 1, a supporting plate 3 is connected between the two supporting legs 1, a motor 4 is installed on the upper side of the supporting plate 3, a motor transmission rod 5 is connected to the outer side of the motor 4, the other end of the motor transmission rod 5 is connected to a first gear 6, and the upper side of the first gear 6 is meshed and connected with a second gear 7, a baffle 8 is connected to the side of the supporting leg 1 close to the motor 4, a slide 9 is connected to the lower side of the baffle 8, a slide groove 10 is opened on the lower side of the slide 9, a slider 11 is movably installed in the inner cavity of the slide groove 10, and a lifting support rod 12 is connected to the lower side of the slider 11, two first holes 28 are penetrated through the outer side of the supporting leg 1, two second holes 29 matching the first holes 28 are penetrated through the outer side of the baffle 8, and a third hole 3 matching the first hole 28 is penetrated through the outer side of the second gear 7 0, the outer side of the supporting leg 1 is movably connected with a first transmission shaft 13 that passes through the first hole 28 and the third hole 30, the outer side of the supporting leg 1 is movably connected with a second transmission shaft 14 that passes through the first hole 28 and the second hole 29, the outer side of the baffle 8 is movably connected with a third transmission shaft 15 of the second hole 29, both ends of the first transmission shaft 13 are penetrated and connected with a first synchronous wheel 16, both ends of the second transmission shaft 14 are penetrated and connected with a second synchronous wheel 17, both ends of the third transmission shaft 15 are penetrated and connected with a third synchronous wheel 18, a first synchronous belt 19 is transmission-connected between the first synchronous wheel 16 and the second synchronous wheel 17, a second synchronous belt 20 is transmission-connected between the second synchronous wheel 17 and the third synchronous wheel 18, two rollers 21 are arranged between the two baffles 8, the two rollers 21 are respectively sleeved on the outer sides of the second transmission shaft 14 and the third transmission shaft 15, and a transmission belt 22 is connected between the two transmission rollers 21.

[0024] Among them, a control switch 23 is connected to the side of the support leg 1 close to the motor 4, and the control switch 23 is electrically connected to the motor 4 and the lifting support rod 12. A first support rod 24 is connected between the two baffles 8. The outer side of the first support rod 24 is sleeved with a roller 25 matching the inner ring of the transmission belt 22, and the roller 25 is located on the inner ring of the transmission belt 22. A fixing plate 26 is connected to the outer side of the motor 4, and a first bolt 27 is connected to the upper side of the fixing plate 26. The lower side of the first bolt 27 penetrates the fixing plate 26 and is connected to the support plate 3. A second bolt 31 is connected to the side of the support leg 1 away from the motor, and the other end of the second bolt 31 penetrates the support leg 1 and is connected to the support plate 3.

[0025] Working principle: Before using the device, the horizontal balance of the two supporting legs 1 is adjusted by adjusting the bolt 2, and the lifting and lowering of the lifting support rod 12 is adjusted by the control switch 23. The power generated by the lifting and lowering of the lifting support rod 12 drives the slider 11 to move in the inner cavity of the slide groove 10, and the inclination angle of the transmission belt 22 is adjusted by the position of the slider 11 moving in the inner cavity of the slide groove 10, so as to meet the transportation requirements of the pushing component. The control switch 23 starts the motor 4. The power generated by the motor 4 drives the first gear 6 to rotate through the electric transmission rod 5, and the first gear 6 drives the second gear 7 to rotate. The second gear 7 drives the first transmission shaft 13 to rotate, and the first transmission shaft 13 drives the first synchronous wheels 16 at both ends to rotate. The first synchronous wheel 16 drives the second synchronous wheel 17 and the second transmission shaft 14 to rotate through the first synchronous belt 19, the second synchronous wheel 17 drives the third synchronous wheel 18 and the third transmission shaft 15 to rotate through the second synchronous belt 20, the second transmission shaft 14 and the third transmission shaft 15 both drive the transmission roller 21 to rotate, and the two transmission rollers 21 drive the transmission belt 22 to rotate, thereby realizing force transmission, and through the arrangement of the support rod 24 and the roller 25, the gravity pressure brought by the pushing component to the transmission belt is reduced, the service life of the transmission belt is extended, and the deformation probability of the transmission shaft due to the loosening of the transmission belt is indirectly reduced, the number of inspections by the staff is reduced, the labor force is effectively reduced, and the work efficiency is improved.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0027] Although the 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 synchronous wheel transmission device, comprising two supporting legs (1), characterized in that: The lower side of the support leg (1) is screwed with an adjusting bolt (2); a support plate (3) is connected between the two support legs (1); a motor (4) is installed on the upper side of the support plate (3); a motor transmission rod (5) is connected to the outer side of the motor (4); the other end of the motor transmission rod (5) is connected to a first gear (6); the upper side of the first gear (6) is meshedly connected to a second gear (7); a baffle (8) is connected to the side of the support leg (1) close to the motor (4); a slide table (9) is connected to the lower side of the baffle (8); a slide groove (10) is provided on the lower side of the slide table (9); a slider (11) is movably installed in the inner cavity of the slide groove (10); a lifting support rod (12) is connected to the lower side of the slider (11); a first transmission shaft (13) that passes through the two support legs (1) and the second gear (7) is movably connected to the outer side of the support leg (1); The outer side of the leg (1) is movably connected to a second transmission shaft (14) that passes through the two support legs (1) and the two baffles (8); the outer side of the baffle (8) is movably connected to a third transmission shaft (15) that passes through the two baffles (8); both ends of the first transmission shaft (13) are connected to a first synchronous wheel (16); both ends of the second transmission shaft (14) are connected to a second synchronous wheel (17); both ends of the third transmission shaft (15) are connected to a third synchronous wheel (18); a first synchronous belt (19) is connected between the first synchronous wheel (16) and the second synchronous wheel (17); a second synchronous belt (20) is connected between the second synchronous wheel (17) and the third synchronous wheel (18); transmission rollers (21) are sleeved on the outer sides of the second transmission shaft (14) and the third transmission shaft (15); a transmission belt (22) is connected between the two transmission rollers (21).

2. A synchronous wheel transmission device according to claim 1, characterized in that: A control switch (23) is connected to one side of the support leg (1) close to the motor (4), and the control switch (23) is electrically connected to the motor (4) and the lifting support rod (12).

3. A synchronous wheel transmission device according to claim 1, characterized in that: A first support rod (24) is connected between the two baffles (8), and a roller (25) matching the inner ring of the transmission belt (22) is sleeved on the outer side of the first support rod (24).

4. A synchronous wheel transmission device according to claim 1, characterized in that: The outer side of the motor (4) is connected to a fixing plate (26), the upper side of the fixing plate (26) is connected to a first bolt (27), and the lower side of the first bolt (27) passes through the fixing plate (26) and is connected to the support plate (3).

5. A synchronous wheel transmission device according to claim 1, characterized in that: A second bolt (31) is connected to the side of the support leg (1) away from the motor, and the other end of the second bolt (31) passes through the support leg (1) and is connected to the support plate (3).

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