CN217977232U

CN217977232U - Novel driving tensioning wheel structure

Info

Publication number: CN217977232U
Application number: CN202222356522.8U
Authority: CN
Inventors: 孙卫明; 都超
Original assignee: Suzhou Yunqigu Intelligent System Equipment Co ltd
Current assignee: Suzhou Yunqigu Intelligent System Equipment Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-06
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a novel driving tension wheel structure, which comprises a frame and a tension mechanism, wherein a driven part is arranged on the frame, a chain wheel is arranged on the driven part, the chain wheel is meshed with a speed reducer, and a driving shaft of the speed reducer is connected with a driving shaft of a motor; a horizontally arranged bottom plate is arranged on the rack, at least one vertically arranged reinforcing screw is arranged on the bottom plate, and the other end of the reinforcing screw is connected with the rack; the bottom plate is connected with a mounting seat, and at least one tensioning mechanism for adjusting the tightness of the chain wheel is mounted on the mounting seat; the tensioning mechanism comprises a mounting plate, one side of the mounting plate is connected with a side plate, at least one telescopic rod is mounted on the side plate, the telescopic end of the telescopic rod is connected with the sliding plate, a connecting rod is mounted on the sliding plate, and a tensioning wheel is mounted on the connecting rod. The novel driving tension wheel structure is reasonable in structure, simple to operate, high in use flexibility and favorable for popularization and use.

Description

Novel driving tensioning wheel structure

Technical Field

The utility model belongs to the technical field of the tight pulley that rises, concretely relates to novel drive tight pulley structure that rises.

Background

The tension wheel mainly comprises a fixed shell, a tension arm, a wheel body, a torsion spring, a rolling bearing, a spring shaft sleeve and the like, and can automatically adjust the tension according to different tightness degrees of the belt, so that a transmission system is stable, safe and reliable. The tension wheel is used for adjusting the tightness of the belt, reducing vibration of the belt during operation, preventing the belt from slipping to a certain extent and ensuring normal and stable operation of a transmission system.

At present, the position can not be adjusted according to the user demand wantonly to current tight pulley that rises, can only install fixedly according to the position of preformed hole, and in the in-service use process, the position of preformed hole often can not the complete adaptation with the tight pulley required position that rises, leads to the condition that the regulation of chain, belt elasticity can not reach required requirement easily to lead to mechanical drive to receive the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel drive tight pulley structure that rises

A novel driving tension wheel structure comprises a rack and a tension mechanism, wherein a driven part is arranged on the rack, a chain wheel is arranged on the driven part, the chain wheel is meshed with a speed reducer through a chain, and a driving shaft of the speed reducer is connected with a driving shaft of a motor;

a horizontally arranged bottom plate is arranged on the rack, at least one vertically arranged reinforcing screw rod is arranged on the bottom plate, and the other end of the reinforcing screw rod is connected with the rack;

the bottom plate is connected with a mounting seat, and at least one tensioning mechanism for adjusting the tightness of the chain is mounted on the mounting seat;

the tensioning mechanism comprises a mounting plate, one side of the mounting plate is connected with a side plate, at least one telescopic rod is installed on the side plate, the telescopic end of the telescopic rod is connected with a sliding plate, a connecting rod is installed on the sliding plate, and a tensioning wheel is installed on the connecting rod.

In order to play dustproof effect, avoid sprocket deposition to influence the drive, install the sprocket cover in the frame, the sprocket is located the inside of sprocket cover.

In order to play a dustproof role and avoid the influence of dust deposition on the speed reducer and the tensioning mechanism on driving, a motor cover is installed on the rack, and the speed reducer is located inside the motor cover.

In order to facilitate the adjustment of the position of the tensioning mechanism and improve the flexibility of adjusting the tightness of the chain and the belt, at least one mounting groove is formed in each of the mounting plate and the mounting seat.

In order to further adjust the position of the tension wheel, an auxiliary plate is connected to the mounting plate, a sliding groove for the auxiliary plate to be clamped and connected in a sliding mode is formed in the sliding plate, and the sliding plate is in sliding abutting connection with the mounting plate.

The beneficial effects of the utility model are that: according to the novel driving tensioning wheel structure, the tensioning mechanism additionally arranged beside a driving system formed by the chain wheel, the chain and the speed reducer is used for adjusting the tightness of the chain, so that the driving is facilitated; furthermore, the installation plate is matched with the installation seat, so that the position of the tensioning mechanism can be conveniently adjusted, and the tightness of the chain can be conveniently adjusted according to the use condition; furthermore, the position of the tension wheel can be adjusted again through the telescopic rod on the tension mechanism, so that the accuracy of adjusting the position of the tension wheel is improved; in addition, through addding the reinforcement screw rod, give bottom plate and frame pressure, thereby avoid producing torsion and making the bottom plate upwards perk warp and influence the drive and go on in the drive process. This novel drive tight pulley structure that rises, rational in infrastructure, easy operation uses the flexibility strong, is favorable to using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the motor cover of the present invention;

fig. 3 is a schematic view of the structure of the tension mechanism of the present invention.

Labeled as: 1. a frame; 2. a sprocket cover; 3. a sprocket; 4. a mounting seat; 5. a motor cover; 6. a base plate; 7. a reinforcing screw; 8. a tensioning mechanism; 801. mounting a plate; 802. mounting grooves; 803. a side plate; 804. a telescopic rod; 805. an auxiliary plate; 806. a slide plate; 807. a connecting rod; 808. a tension wheel; 9. a speed reducer; 10. an electric motor.

Detailed Description

As shown in fig. 1, a novel driving tension pulley structure comprises a frame 1 and a tension mechanism 8, a driven member is installed on the frame 1, a chain wheel 3 is installed on the driven member, the chain wheel 3 is meshed with a speed reducer 9 through a chain, a driving shaft of the speed reducer 9 is connected with a driving shaft of a motor 10, the motor 10 is installed on the frame 1, the speed reducer 9 is driven to rotate through the motor 10, and therefore the chain is used for driving the chain wheel 3 to rotate so as to realize driving operation.

As shown in figure 1, the chain wheel cover 2 is installed on the rack 1, the chain wheel 3 is located inside the chain wheel cover 2, the chain wheel cover 2 plays a dustproof role, the influence of dust deposition on the chain wheel 3 on driving can be avoided, and meanwhile, a noise reduction function can also be achieved.

As shown in fig. 1, a motor cover 5 is installed on the frame 1, the speed reducer 9 is located inside the motor cover 5, the motor cover 5 plays a dustproof role, the driving influence caused by dust deposition of the speed reducer 9 and the tensioning mechanism 8 can be avoided, and meanwhile, a noise reduction function can also be played.

As shown in fig. 1 and 2, a bottom plate 6 horizontally arranged is installed on the frame 1, the speed reducer 9 and the motor 10 are both installed on the bottom plate 6, at least one vertically arranged reinforcing screw 7 is installed on the bottom plate 6, the other end of the reinforcing screw 7 is connected with the frame 1, and pressure is applied to the bottom plate 6 and the frame 1 through the reinforcing screw 7, so that the upward tilting deformation of the bottom plate 6 is avoided.

As shown in fig. 1 to 3, the bottom plate 6 is connected with an installation base 4, and at least one tensioning mechanism 8 for adjusting the tightness of the chain is installed on the installation base 4;

as shown in fig. 3, the tension mechanism 8 includes a mounting plate 801, an auxiliary plate 805 is connected to the mounting plate 801, a sliding slot for slidably engaging the auxiliary plate 805 is formed in the sliding plate 806, and the sliding plate 806 is slidably abutted against the mounting plate 801, so that the auxiliary plate 805 and the sliding slot on the sliding plate 806 are matched with each other, which is beneficial to improving the stability of the sliding plate 806 moving on the mounting plate 801 and facilitating the adjustment of the position of the tension wheel 808.

One side of the mounting plate 801 is connected with a side plate 803, at least one telescopic rod 804 is installed on the side plate 803, the telescopic end of the telescopic rod 804 is connected with a sliding plate 806, a connecting rod 807 is installed on the sliding plate 806, a tension wheel 808 is installed on the connecting rod 807, and the telescopic rod 804 is used for driving the sliding plate 806 to move so as to adjust the position of the tension wheel 808 according to the use requirement.

As shown in fig. 1 and 3, the mounting plate 801 and the mounting seat 4 are both provided with at least one mounting groove 802, and the mounting plate 801 and the mounting seat 4 are fixedly connected through the mounting groove 802 and the fixing bolt, so that the tensioning mechanism 8 can be quickly detached and mounted, and the tensioning wheel 808 can be mounted on the left side or the right side of the sprocket 3 according to the use requirement.

The working principle is as follows: this novel drive tight pulley structure rises during the use, installs tight mechanism 8 in the left side or the right side of sprocket 3 according to the user demand, at this moment, through mutually supporting between fixing bolt and the mounting groove 802, with

mounting panel

801 and 4 fixed connection of mount pad, and make the tight pulley 808 correspond with the position of sprocket 3, restart telescopic link 804 drives tight pulley 808 and removes to the elasticity of the position of adjustment tight pulley 808 in order to adjust the chain.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel driving tension wheel structure comprises a rack (1) and a tension mechanism (8), and is characterized in that a driven part is mounted on the rack (1), a chain wheel (3) is mounted on the driven part, the chain wheel (3) is meshed with a speed reducer (9) through a chain, and a driving shaft of the speed reducer (9) is connected with a driving shaft of a motor (10);

a horizontally arranged bottom plate (6) is arranged on the rack (1), at least one vertically arranged reinforcing screw rod (7) is arranged on the bottom plate (6), and the other end of the reinforcing screw rod (7) is connected with the rack (1);

the bottom plate (6) is connected with a mounting seat (4), and at least one tensioning mechanism (8) for adjusting the tightness of the chain is mounted on the mounting seat (4);

the tensioning mechanism (8) comprises a mounting plate (801), one side of the mounting plate (801) is connected with a side plate (803), at least one telescopic rod (804) is installed on the side plate (803), the telescopic end of the telescopic rod (804) is connected with a sliding plate (806), a connecting rod (807) is installed on the sliding plate (806), and a tensioning wheel (808) is installed on the connecting rod (807).

2. The novel driving tension wheel structure as claimed in claim 1, wherein the frame (1) is provided with a chain wheel cover (2), and the chain wheel (3) is positioned inside the chain wheel cover (2).

3. The novel driving tension wheel structure as claimed in claim 1, wherein a motor cover (5) is mounted on the frame (1), and the speed reducer (9) is located inside the motor cover (5).

4. The novel driving tension wheel structure as claimed in claim 1, wherein the mounting plate (801) and the mounting seat (4) are both provided with at least one mounting groove (802).

5. The novel driving tension wheel structure as claimed in claim 1, wherein an auxiliary plate (805) is connected to the mounting plate (801), a sliding groove for slidably clamping the auxiliary plate (805) is formed in the sliding plate (806), and the sliding plate (806) is in sliding contact with the mounting plate (801).