A seamless annular multi-wedge belt production equipment

Abstract

A seamless annular multi-V belt production device includes a main body, two movable cavities are provided on the inner side of the main body, a threaded block is slidably connected to the inner side of the movable cavity, a first motor is installed on the inner side of the main body, both ends of the output shaft of the first motor are fixedly connected to screws adapted to the threaded block, the end of the threaded block is fixedly connected to a fixed disk, one side of the fixed disk is rotatably connected to a rotating ring, the inner side of the rotating ring is rotatably connected to a gear ring and a plurality of driven gears, a second motor is installed on the inner side of the rotating ring, one end of the output shaft of the second motor is fixedly connected to a driving gear meshing with the gear ring, and one end of the plurality of driven gears is fixedly connected to a processing wheel. The screw is driven to rotate by the first motor and adapted to the threaded block, so that the two threaded blocks can be moved closer or farther away, so that it is more convenient to install the transmission belt on the device.

Description

Technical Field

[0001] The utility model relates to the technical field of wedge belt production, and more specifically to a seamless annular multi-wedge belt production device. Background Art

[0002] The transmission multi-V belt is an endless rubber transmission belt with a flat belt as the base and a longitudinal trapezoidal wedge arranged at equal intervals on the inner surface. Its working surface is the side of the wedge, and it has the characteristics of thin belt body, good flexibility, high transmission power and compact transmission system structure.

[0003] A multi-V belt production device is disclosed in the Chinese utility model patent application number: CN202022075958.0. The multi-V belt production device has the disadvantages of requiring mold replacement when processing transmission multi-V belts of different specifications, which is inconvenient to operate, and has no function of detecting the tightness of the multi-V belt, which easily affects the processing quality due to excessive stretching or over-tightening.

[0004] Therefore, it is necessary to propose a seamless annular multi-V belt production equipment to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to solve the problems that the existing multi-V belt production equipment still has the disadvantages of needing to replace molds when processing transmission multi-V belts of different specifications during use, which is inconvenient to operate, and has no function of detecting the tightness of the multi-V belt, which easily affects the processing quality due to excessive looseness or excessive tightness. The utility model provides a seamless annular multi-V belt production equipment.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0009] A seamless annular multi-V belt production equipment comprises a main body, two movable cavities are provided on the inner side of the main body, a threaded block is slidably connected to the inner side of the movable cavity, a first motor is installed on the inner side of the main body, both ends of the output shaft of the first motor are fixedly connected to screws adapted to the threads of the threaded block, the end of the threaded block is fixedly connected to a fixed disk, one side of the fixed disk is rotatably connected to a rotating ring, the inner side of the rotating ring is rotatably connected to a gear ring and a plurality of driven gears, a second motor is installed on the inner side of the rotating ring, one end of the output shaft of the second motor is fixedly connected to a driving gear meshing with the gear ring, and one end of the plurality of driven gears are fixedly connected to a processing wheel.

[0010] Furthermore, a telescopic column is fixedly connected to the front end of the fixed disk, a heating ring is fixedly connected to one end of the telescopic column, the heating ring is adapted to the processing wheel, a transmission belt is movably connected to one side of the processing wheel, and two symmetrically distributed shields are fixedly connected to the front end of the main body.

[0011] Furthermore, the spacing and depth of the wedge grooves on the inner side of the plurality of processing wheels are different, the two active cavities are symmetrically distributed, the number of the threaded blocks is two, and the two threaded blocks are respectively located on the inner sides of the two active cavities.

[0012] Furthermore, the two screw rods are respectively located at two ends of the output shaft of the first motor, the two screw rods are symmetrical, the rotating ring is an active rotating ring, and the rotating ring is driven by a built-in servo motor and has a built-in limit device.

[0013] Furthermore, the plurality of driven gears are distributed in an annular array at equal intervals on the outer side of the gear ring, and the gear ring is meshed with the plurality of driven gears at the same time.

[0014] Furthermore, a sliding groove is provided at the inner upper end of the main body, a telescopic rod is fixedly installed at the inner upper end of the sliding groove, and a pressure detector is fixedly connected to the bottom end of the telescopic rod.

[0015] Furthermore, a detection head is fixedly connected to the lower end of the pressure detector, the detection head is in the shape of an inverted isosceles triangle, and the detection head is made of rubber material.

[0016] Furthermore, a bellows is fixedly connected to the lower end of the main body, and air inlets are symmetrically provided at the bottom end of the bellows, and mesh plates are fixedly connected to the bottom ends of the two air inlets.

[0017] Furthermore, blowers are fixedly installed on the upper ends of the two mesh plates.

[0018] Furthermore, an air guide plate is fixedly connected to the upper opening of the wind box.

[0019] (III) Beneficial effects

[0020] The beneficial effects of the utility model are as follows:

[0021] 1. The utility model drives the screw to rotate through the first motor and adapts to the threaded block, so that the two threaded blocks can be moved closer or farther away, which makes it more convenient to install the transmission belt on the equipment. The gear ring can simultaneously drive multiple driven gears to rotate, so that the processing wheel can rotate. The inner side of the transmission belt can be processed by cooperating with the heating ring. The rotating ring can drive multiple processing wheels to rotate, so that processing wheels of different specifications can be switched according to usage requirements.

[0022] 2. The utility model can drive the pressure detector to move up and down through the telescopic rod, and cooperate with the detection head to detect the tightness of the surface of the fixed transmission belt, and control the first motor to avoid the transmission belt being fixed too loosely, resulting in the wedge groove after processing not meeting the standards, and also avoid over-tightening, resulting in the transmission belt breaking during processing.

[0023] 3. The utility model can use a blower to suck air from the outside of the bellows into the inside of the bellows and then blow it out after being guided by the air guide plate on the top, so that the transmission belt after high-temperature processing can be cooled, so that it can be shaped faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a first cross-sectional schematic diagram of the structure of the utility model;

[0026] Figure 3 It is a second cross-sectional schematic diagram of the structure of the utility model;

[0027] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure of the middle A area;

[0028] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure of the middle B region;

[0029] Figure 6 For this utility model Figure 2 A magnified schematic diagram of the structure of the middle C region.

[0030] Figure numerals: 1. main body; 2. movable chamber; 3. threaded block; 4. first motor; 5. screw; 6. fixed disk; 7. rotating ring; 8. driven gear; 9. processing wheel; 10. gear ring; 11. second motor; 12. driving gear; 13. telescopic column; 14. heating ring; 15. transmission belt; 16. protective cover; 17. sliding groove; 18. telescopic rod; 19. pressure detector; 20. detection head; 21. bellows; 22. air inlet; 23. blower; 24. air guide plate. DETAILED DESCRIPTION

[0031] 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. Example 1

[0032] See also Figure 1 , 2 , 3 and 4, a seamless annular multi-V belt production equipment, including a main body 1, two active cavities 2 are opened on the inner side of the main body 1, the two active cavities 2 are symmetrically distributed, the inner side of the active cavity 2 is slidably connected with a threaded block 3, the number of the threaded blocks 3 is two, the two threaded blocks 3 are respectively located on the inner sides of the two active cavities 2, a first motor 4 is installed on the inner side of the main body 1, both ends of the output shaft of the first motor 4 are fixedly connected with screws 5 that are threadably adapted to the threaded block 3, the two screws 5 are respectively located at both ends of the output shaft of the first motor 4, the two screws 5 are symmetrical, the end of the threaded block 3 is fixedly connected with a fixed disk 6, one side of the fixed disk 6 is rotatably connected with a rotating ring 7, the rotating ring 7 is an active rotating ring, the rotating ring 7 has a built-in servo motor drive and a built-in limit device, the rotating ring 7 A gear ring 10 and multiple driven gears 8 are rotatably connected on the inner side, a second motor 11 is installed on the inner side of the rotating ring 7, one end of the output shaft of the second motor 11 is fixedly connected to a driving gear 12 meshing with the gear ring 10, one end of each of the multiple driven gears 8 is fixedly connected to a processing wheel 9, the spacing and depth of the wedge grooves on the inner sides of the multiple processing wheels 9 are different, a telescopic column 13 is fixedly connected to the front end of the fixed disk 6, one end of the telescopic column 13 is fixedly connected to a heating ring 14, the heating ring 14 is adapted to the processing wheel 9, a transmission belt 15 is movably connected to one side of the processing wheel 9, two symmetrically distributed shields 16 are fixedly connected to the front end of the main body 1, and multiple driven gears 8 are evenly spaced and distributed in a ring array on the outside of the gear ring 10, and the gear ring 10 is meshed with multiple driven gears 8 at the same time.

[0033] In this embodiment, the screw 5 is driven to rotate by the first motor 4 and adapted to the threaded block 3, so that the two threaded blocks 3 can be moved closer or farther away, which makes it more convenient to install the transmission belt 15 on the equipment. The gear ring 10 can simultaneously drive multiple driven gears 8 to rotate, so that the processing wheel 9 can rotate. The inner side of the transmission belt 15 can be processed by cooperating with the heating ring 14. The rotating ring 7 can drive multiple processing wheels 9 to rotate, so that processing wheels 9 of different specifications can be switched according to usage requirements. Example 2

[0034] See also Figure 5 This embodiment is further optimized on the basis of embodiment 1. Specifically, a sliding groove 17 is opened at the inner upper end of the main body 1, a telescopic rod 18 is fixedly installed at the inner upper end of the sliding groove 17, and a pressure detector 19 is fixedly connected to the bottom end of the telescopic rod 18.

[0035] Specifically, a detection head 20 is fixedly connected to the lower end of the pressure detector 19. The detection head 20 is in the shape of an inverted isosceles triangle and is made of rubber material.

[0036] In this embodiment, the telescopic rod 18 can drive the pressure detector 19 to move up and down, and cooperate with the detection head 20 to detect the tightness of the surface of the fixed transmission belt 15, and control the first motor 4 to avoid the transmission belt 15 being fixed too loosely, resulting in the wedge groove after processing not meeting the standards, and also to avoid being too tight, resulting in the transmission belt 15 breaking during processing. Example 3

[0037] See also Figure 6 This embodiment is optimized as follows based on Example 1 or Example 2. Specifically, a bellows 21 is fixedly connected to the lower end of the main body 1, and air inlets 22 are symmetrically opened at the bottom end of the bellows 21. The bottom ends of the two air inlets 22 are fixedly connected to mesh plates.

[0038] Specifically, a blower 23 is fixedly installed on the upper ends of the two mesh plates.

[0039] Specifically, an air guide plate 24 is fixedly connected to the upper opening of the air box 21 .

[0040] In this embodiment, the air on the outside of the bellows 21 can be sucked into the inside of the bellows 21 by the blower 23 and then blown out after being guided by the air guide plate 24 on the top, so that the transmission belt 15 after high-temperature processing can be cooled, so that it can be shaped faster.

[0041] To sum up: in the present invention, when in use, the first motor 4 drives the screw rod 5 to rotate and adapt to the threaded block 3, so that the two threaded blocks 3 can be moved closer or farther away. When the two threaded blocks 3 are close to each other, the two fixed disks 6 and the rotating ring 7 can be driven to move closer together. At this time, the servo motor inside the rotating ring 7 is driven to rotate the rotating ring 7, so that the appropriate processing wheel 9 is selected according to the use requirements, and then the rotating ring 7 is limited to avoid shaking during processing. Then the transmission belt 15 can be installed on the two processing wheels 9. At this time, the screw rod 5 is driven to rotate and adapt to the threaded block 3 again by the first motor 4, so that the two fixed disks 6 and the rotating ring 7 can be moved away from each other, so that the transmission belt 15 can be tightened, and the pressure detector 19 can be driven to move up and down by the telescopic rod 18. The detection head 20 can detect the tightness of the surface of the fixed transmission belt 15, and control the first motor 4 to avoid The fixing of the transmission belt 15 is too loose, resulting in the wedge groove after processing not meeting the standard. At the same time, it is also avoided that it is too tight, resulting in the transmission belt 15 breaking during processing. After the measurement is completed and correct, the telescopic column 13 can drive the heating ring 14 to move to one side, so as to approach the processing wheel 9 on which the transmission belt 15 is installed, and the driving gear 12 is driven to rotate by the second motor 11, so that the gear ring 10 meshing with the driving gear 12 can be driven to rotate, so that the gear ring 10 can simultaneously drive multiple driven gears 8 and the processing wheel 9 at one end of the driven gear 8 to rotate, so that the transmission belt 15 can be driven to rotate, and the heating ring 14 can be used to heat it while rotating, so that the transmission belt 15 can be softened and then the wedge groove can be processed, and then the air outside the bellows 21 can be sucked into the inside of the bellows 21 by the blower 23 and blown out after being guided by the top air guide plate 24, so that the transmission belt 15 after high-temperature processing can be cooled, so that it can be shaped faster, thereby realizing the production of multi-V belts.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seamless endless multi-V belt production device, comprising a main body (1), characterized in that: Two movable chambers (2) are provided on the inner side of the main body (1), and a threaded block (3) is slidably connected to the inner side of the movable chamber (2). A first motor (4) is installed on the inner side of the main body (1), and both ends of the output shaft of the first motor (4) are fixedly connected to screw rods (5) that are threadably adapted to the threaded block (3). The end of the threaded block (3) is fixedly connected to a fixed disk (6), and one side of the fixed disk (6) is rotatably connected to a rotating ring (7), and the inner side of the rotating ring (7) is rotatably connected to a gear ring (10) and a plurality of driven gears (8). A second motor (11) is installed on the inner side of the rotating ring (7), and one end of the output shaft of the second motor (11) is fixedly connected to a driving gear (12) that meshes with the gear ring (10), and one end of each of the plurality of driven gears (8) is fixedly connected to a processing wheel (9).

2. A seamless endless multi-V belt production equipment according to claim 1, characterized in that: The front end of the fixed plate (6) is fixedly connected to a telescopic column (13), one end of the telescopic column (13) is fixedly connected to a heating ring (14), the heating ring (14) is compatible with the processing wheel (9), one side of the processing wheel (9) is movably connected to a transmission belt (15), and the front end of the main body (1) is fixedly connected to two symmetrically distributed protective covers (16).

3. The seamless endless multi-V belt production equipment according to claim 1, characterized in that: The wedge grooves on the inner sides of the plurality of processing wheels (9) have different spacing and depths, the two active cavities (2) are symmetrically distributed, the number of the thread blocks (3) is two, and the two thread blocks (3) are respectively located on the inner sides of the two active cavities (2).

4. The seamless endless multi-V belt production equipment according to claim 1, characterized in that: The two screw rods (5) are respectively located at two ends of the output shaft of the first motor (4), the two screw rods (5) are symmetrical, the rotating ring (7) is an active rotating ring, and the rotating ring (7) is internally driven by a servo motor and has a internal limit device.

5. The seamless endless multi-V belt production equipment according to claim 1, characterized in that: The plurality of driven gears (8) are distributed in an annular array at equal intervals on the outer side of the gear ring (10), and the gear ring (10) is meshed with the plurality of driven gears (8) at the same time.

6. The seamless endless multi-V belt production equipment according to claim 1, characterized in that: A sliding groove (17) is provided at the inner upper end of the main body (1), a telescopic rod (18) is fixedly mounted at the inner upper end of the sliding groove (17), and a pressure detector (19) is fixedly connected to the bottom end of the telescopic rod (18).

7. A seamless endless multi-V belt production equipment according to claim 6, characterized in that: The lower end of the pressure detector (19) is fixedly connected to a detection head (20), the detection head (20) is in the shape of an inverted isosceles triangle, and the detection head (20) is made of rubber material.

8. The seamless endless multi-V belt production equipment according to claim 1, characterized in that: The lower end of the main body (1) is fixedly connected to a bellows (21), the bottom end of the bellows (21) is symmetrically provided with air inlets (22), and the bottom ends of the two air inlets (22) are fixedly connected to mesh plates.

9. The seamless endless multi-V belt production equipment according to claim 8, characterized in that: A blower (23) is fixedly mounted on the upper ends of the two mesh plates.

10. The seamless endless multi-V belt production equipment according to claim 8, characterized in that: An air guide plate (24) is fixedly connected to the upper opening of the wind box (21).

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