CN218894928U

CN218894928U - Belt driving wheel

Info

Publication number: CN218894928U
Application number: CN202320039272.7U
Authority: CN
Inventors: 沈立平; 刘晓统
Original assignee: Hangzhou Jingmaida Digital Technology Co ltd
Current assignee: Hangzhou Jingmaida Digital Technology Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-04-21
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a belt driving wheel, which relates to the technical field of driving wheels and comprises a belt pulley driving device, wherein the belt pulley driving device comprises a driving shaft, one end of the driving shaft is fixedly connected with a chassis, and the inner side of the chassis is movably connected with a belt pulley. According to the utility model, the square column, the threaded rod, the transmission disc, the supporting clamping column, the fixing column and the fixing round hole are adopted, the fixing column is clamped on the square column for fixing, the supporting clamping columns with different lengths and the transmission discs with different diameters are detached and replaced through the fixing column to adjust the diameters of the transmission discs, the cover plate and the chassis are fixed through the transmission discs, the threaded rod and the bolt mechanism are fixed, the situation that the bolt mechanism cannot automatically rotate when the belt pulley transmission device rotates is ensured, and the driving belt pulleys with different diameters are replaced through detaching the transmission discs, so that the belt pulley transmission device is convenient to replace in different demands.

Description

Belt driving wheel

Technical Field

The utility model relates to the technical field of driving wheels, in particular to a belt driving wheel.

Background

Belt drives are also known as "belt drives". One kind of mechanical transmission. The belt transmission is also called belt transmission, is one kind of mechanical transmission, one or more belts are tightly sleeved on the belt pulleys, a main transmission belt pulley is arranged on a main transmission shaft, a slave transmission belt pulley is arranged on a slave transmission shaft, and the purpose of transmitting power is achieved by utilizing the friction force between the belt and the shaft. The following problems exist in the prior art:

the existing belt pulley is generally of an integrated forming design, the durability of the device is guaranteed, due to the integrated design, when the belt pulleys with different diameters are needed, all the belt pulleys are required to be detached entirely, long time is wasted on detachment and installation, meanwhile, long-time operation is carried out, friction between the belt pulley and the belt pulley is reduced, and the transmission efficiency of the belt pulley is reduced.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems occurring in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a belt drive wheel, includes belt pulley transmission, belt pulley transmission is including the transmission shaft, the one end fixedly connected with chassis of transmission shaft, the inboard swing joint of chassis has the belt pulley, one side swing joint of belt pulley has the apron, outer wall one side rotation of apron is connected with bolt mechanism, the belt pulley is including square post, one end and one side fixedly connected with on the chassis of square post, outer wall one side fixedly connected with threaded rod of square post, the outside of square post is provided with drive disc, supports the card post, bolt mechanism is including the octagonal bolt, the inside of octagonal bolt is provided with sliding block, draw-in lever.

The technical scheme of the utility model is further improved as follows: the outer wall swing joint of square post has fixed cylinder, fixed round hole has been seted up to fixed cylinder's inside, fixed cylinder's outer wall and the one end fixed connection of support card post.

The technical scheme of the utility model is further improved as follows: the other end of the supporting clamping column is fixedly connected with the inner wall of the transmission disc, one side of the outer wall of the threaded rod is movably connected with the inner wall of the cover plate, the circular clamping column is fixedly connected with the inner side of the cover plate, and the outer wall of the circular clamping column is movably connected with the inner wall of the fixed round hole.

The technical scheme of the utility model is further improved as follows: the bolt mechanism comprises an octagonal bolt, the inner wall of the octagonal bolt is movably connected with the outer wall of the fixed circular groove, a sliding groove is formed in the inner wall of the octagonal bolt, and a sliding block is movably connected with the inner wall of the top of the sliding groove.

The technical scheme of the utility model is further improved as follows: one end fixedly connected with clamping rod of sliding block, fixed circular slot has been seted up to the one end of threaded rod, the inner wall in fixed circular slot and the one end outer wall swing joint of clamping rod.

The technical scheme of the utility model is further improved as follows: the transmission disc comprises an extrusion disc, an arc clamping groove is formed in the inner wall of the extrusion disc, and a rubber post rod is movably connected to the inner wall of the arc clamping groove.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a belt driving wheel, which adopts the coordination among a square column, a threaded rod, a driving disc, a supporting clamping column, a fixing column and a fixing round hole, wherein the fixing column is clamped on the square column for fixing, the supporting clamping columns with different lengths and the driving discs with different diameters are detached and replaced through the fixing column to adjust the diameters of the driving discs, after the fixing column is installed, a bolt mechanism in a cover plate is clamped into one end of the threaded rod, so that the circular clamping column is clamped into the inside of the fixing round hole, meanwhile, the bolt mechanism is rotated on one side of the cover plate, the cover plate and a chassis are fixed through the driving disc, meanwhile, a sliding block drives a clamping rod to be clamped into the inside of a fixing round groove, the threaded rod and the bolt mechanism are fixed, the condition that the bolt mechanism rotates automatically is not caused when a belt pulley driving device rotates is ensured, and driving belt pulleys with different diameters are replaced through the disassembly of the driving discs, so that the replacement is convenient when different requirements are met.

2. The utility model provides a belt driving wheel, which adopts the cooperation among an extrusion disc, a rubber post and an arc clamping groove, the rubber post is scratched into the arc clamping groove through a chute of the arc clamping groove, and the rubber post is clamped through the shape of the arc clamping groove, so that the rubber post is convenient to replace while being fixed, the friction force between a driving disc and a belt is ensured through the rubber post arranged on a threaded rod, the slipping of a device is prevented, and the transmission efficiency of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an expanded schematic perspective view of the structural pulley of the present utility model;

FIG. 3 is a schematic cross-sectional view of a structural bolt mechanism of the present utility model;

fig. 4 is a schematic cross-sectional view of a structured driving disc according to the utility model.

In the figure: 1. a pulley transmission; 2. a transmission shaft; 3. a chassis; 4. a cover plate; 5. a bolt mechanism; 6. a belt pulley; 61. square columns; 62. a threaded rod; 63. a drive disc; 64. a supporting clamping column; 65. a fixed cylinder; 66. fixing the round hole; 41. a round clamping column; 51. octagonal bolts; 52. fixing the round groove; 54. a sliding groove; 55. a sliding block; 56. a clamping rod; 631. extruding the disc; 632. a rubber post; 633. an arc-shaped clamping groove.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a belt driving wheel, a belt pulley driving device 1, the belt pulley driving device 1 comprises a driving shaft 2, one end of the driving shaft 2 is fixedly connected with a chassis 3, the inner side of the chassis 3 is movably connected with a belt pulley 6, one side of the belt pulley 6 is movably connected with a cover plate 4, one side of the outer wall of the cover plate 4 is rotatably connected with a bolt mechanism 5, the belt pulley 6 comprises a square column 61, one end of the square column 61 is fixedly connected with one side of the chassis 3, one side of the outer wall of the square column 61 is fixedly connected with a threaded rod 62, the outer side of the square column 61 is provided with a driving disc 63 and a supporting clamping column 64, the bolt mechanism 5 comprises an octagonal bolt 51, a sliding block 55 and a clamping rod 56 are arranged in the octagonal bolt 51, the outer wall of the square column 61 is movably connected with a fixed column 65, a fixed round hole 66 is formed in the fixed column 65, the outer wall of the fixed cylinder 65 is fixedly connected with one end of the supporting clamping column 64, the other end of the supporting clamping column 64 is fixedly connected with the inner wall of the transmission disc 63, one side of the outer wall of the threaded rod 62 is movably connected with the inner wall of the cover plate 4, the inner side of the cover plate 4 is fixedly connected with the circular clamping column 41, the outer wall of the circular clamping column 41 is movably connected with the inner wall of the fixed round hole 66, the fixed cylinder 65 is clamped on the square column 61 for fixation, the supporting clamping columns 64 with different lengths and the transmission discs 63 with different diameters are replaced through the disassembly of the fixed cylinder 65 to adjust the diameter of the transmission disc 63, after the fixed cylinder 65 is installed, the bolt mechanism 5 in the cover plate 4 is clamped into one end of the threaded rod 62, the circular clamping column 41 is clamped into the fixed round hole 66, the bolt mechanism 5 is rotated on one side of the cover plate 4, the belt pulley transmission device 1 is guaranteed not to cause the self-rotation of the bolt mechanism 5 during rotation, and the driving belt pulleys with different diameters are replaced by disassembling the transmission disc 63, so that the replacement in different requirements is facilitated.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bolt mechanism 5 comprises an octagonal bolt 51, the inner wall of the octagonal bolt 51 is movably connected with the outer wall of the fixed circular groove 52, a sliding groove 54 is formed in the inner wall of the octagonal bolt 51, a sliding block 55 is movably connected with the inner wall of the top of the sliding groove 54, a clamping rod 56 is fixedly connected with one end of the sliding block 55, the fixed circular groove 52 is formed in one end of a threaded rod 62, the inner wall of the fixed circular groove 52 is movably connected with the outer wall of one end of the clamping rod 56, the cover plate 4 and the chassis 3 are fixed through a transmission disc 63, and meanwhile the sliding block 55 drives the clamping rod 56 to be clamped into the inner part of the fixed circular groove 52, so that the threaded rod 62 and the bolt mechanism 5 are fixed.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the transmission disc 63 includes an extrusion disc 631, the inner wall of the extrusion disc 631 is provided with an arc clamping groove 633, the inner wall of the arc clamping groove 633 is movably connected with a rubber post 632, the rubber post 632 is scratched into the arc clamping groove 633 through the chute of the arc clamping groove 633, the rubber post 632 is clamped through the shape of the arc clamping groove 633, the rubber post 632 is fixed, the rubber post 632 is replaced conveniently, the friction force between the transmission disc 63 and a belt is ensured through the rubber post 632 installed on the threaded rod 62, the slipping of the device is prevented, and the transmission efficiency of the device is improved.

The working principle of the belt driving wheel is specifically described below.

As shown in fig. 1-4, firstly, fix through fixing cylinder 65 card into square post 61, change the diameter size of the transmission disc 63 through the support card post 64 of the different length of dismantlement change of fixing cylinder 65 and the transmission disc 63 of different diameters, through with the fixed cylinder 65 installation back, the one end of threaded rod 62 is gone into to the bolt mechanism 5 card in apron 4, make the inside of fixed round hole 66 is gone into to circular card post 41 card, simultaneously rotate bolt mechanism 5 in one side of apron 4, fix apron 4 and chassis 3 through transmission disc 63, simultaneously slide the slider 55 and drive the card pole 56 card into the inside of fixed circular slot 52, fix between threaded rod 62 and the bolt mechanism 5, guarantee that belt pulley transmission 1 can not lead to the condition of self-rotation to appear in bolt mechanism 5 when rotating, change the drive pulley of different diameters through dismantling transmission disc 63, thereby change when convenient different demands, through the spout of arc draw-in 633, carry out joint to rubber 632 through the shape of arc 633, thereby carry out the joint to rubber 632, thereby fix the pole and the post rod is gone into with the fixed disk of rubber 632, thereby the improvement of the friction force is guaranteed between the post and the post rod is convenient, and the post rod is installed, and the post and the device is prevented from slipping.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a belt drive wheel, includes belt pulley transmission (1), belt pulley transmission (1) are including transmission shaft (2), the one end fixedly connected with chassis (3), its characterized in that of transmission shaft (2): the novel belt pulley comprises a chassis (3), wherein a belt pulley (6) is movably connected to the inner side of the chassis (3), a cover plate (4) is movably connected to one side of the belt pulley (6), a bolt mechanism (5) is rotatably connected to one side of the outer wall of the cover plate (4), the belt pulley (6) comprises a square column (61), one end of the square column (61) is fixedly connected with one side of the chassis (3), a threaded rod (62) is fixedly connected to one side of the outer wall of the square column (61), a transmission disc (63) and a supporting clamping column (64) are arranged on the outer side of the square column (61), the bolt mechanism (5) comprises an octagonal bolt (51), and a sliding block (55) and a clamping rod (56) are arranged in the octagonal bolt (51).

2. A belt drive as claimed in claim 1, wherein: the outer wall swing joint of square post (61) has fixed cylinder (65), fixed round hole (66) have been seted up to the inside of fixed cylinder (65), the outer wall of fixed cylinder (65) is with the one end fixed connection of support card post (64).

3. A belt drive as claimed in claim 2, wherein: the other end of the supporting clamping column (64) is fixedly connected with the inner wall of the transmission disc (63), one side of the outer wall of the threaded rod (62) is movably connected with the inner wall of the cover plate (4), the inner side of the cover plate (4) is fixedly connected with the circular clamping column (41), and the outer wall of the circular clamping column (41) is movably connected with the inner wall of the fixed round hole (66).

4. A belt drive as claimed in claim 1, wherein: the bolt mechanism (5) comprises an octagonal bolt (51), the inner wall of the octagonal bolt (51) is movably connected with the outer wall of the fixed circular groove (52), a sliding groove (54) is formed in the inner wall of the octagonal bolt (51), and a sliding block (55) is movably connected with the inner wall of the top of the sliding groove (54).

5. A belt drive as in claim 4 wherein: one end fixedly connected with card pole (56) of sliding block (55), fixed circular slot (52) have been seted up to the one end of threaded rod (62), the inner wall of fixed circular slot (52) and the one end outer wall swing joint of card pole (56).

6. A belt drive as claimed in claim 1, wherein: the transmission disc (63) comprises an extrusion disc (631), an arc-shaped clamping groove (633) is formed in the inner wall of the extrusion disc (631), and a rubber post rod (632) is movably connected to the inner wall of the arc-shaped clamping groove (633).