CN214248184U

CN214248184U - Novel automatic tensioning device for transmission belt

Info

Publication number: CN214248184U
Application number: CN202022484765.0U
Authority: CN
Inventors: 周飞; 赵东; 彭光富; 朱晓兵
Original assignee: Sichuan Zhaodi Cement Co ltd
Current assignee: Sichuan Zhaodi Cement Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-21
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a novel automatic tensioning of drive belt device, including the supporting component, the supporting component comprises a mounting panel, a first backup pad and four mounting holes, is provided with the tensioning component in the first backup pad, and the tensioning component comprises four threaded rods, a second backup pad, four nuts and four springs, and the top of second backup pad is provided with coupling assembling, and coupling assembling comprises two supporting seats, a pivot and a belt pulley. The utility model discloses press the belt pulley on roots's fan's triangle drive belt, elasticity through the spring can compress tightly roots's fan's triangle drive belt to the realization can reduce triangle belt skid wear aggravation and damage to roots's fan triangle drive belt's automatic tensioning, causes the condition of equipment shut down accident, can adjust the size of spring elastic force through swivel nut, thereby can adjust the dynamics to triangle belt tensioning, improved this overspeed device tensioner's practicality.

Description

Novel automatic tensioning device for transmission belt

Technical Field

The utility model relates to an automatic tensioning device specifically is a novel automatic tensioning device of driving belt.

Background

During cement manufacture, what a lot of roots blower used leans on V-belt to carry out the transmission, and V-belt transmission can lengthen after using a period, causes to be dragged equipment to lose to change and skids, reduces its operating efficiency, and V-belt skid wear aggravation and damage causes the equipment accident of shutting down. Therefore, the novel automatic transmission belt tensioning device is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel automatic tensioning of drive belt device, including supporting component, supporting component comprises a mounting panel, a first backup pad and four mounting holes, be provided with tensioning component in the first backup pad, tensioning component comprises four threaded rods, a second backup pad, four nuts and four springs, the top of second backup pad is provided with coupling assembling, coupling assembling comprises two supporting seats, a pivot and a belt pulley.

As a preferred technical scheme of the utility model, first backup pad fixed mounting is at the positive middle part of mounting panel, four the mounting hole is all seted up on the mounting panel and is located the top and the below of first backup pad respectively.

As an optimal technical scheme of the utility model, four the surface of threaded rod all with the inner wall sliding connection of first backup pad, four the top of threaded rod all with the top fixed connection of second backup pad.

As an optimal technical scheme of the utility model, four the nut and four the spring sets up respectively at the surface of four threaded rods, four the nut and four springs all are located between second backup pad and the first backup pad.

As a preferred technical scheme of the utility model, four the nut is located the top of four springs respectively, four the bottom of spring all contacts, four with the top of first backup pad the top of spring contacts with the bottom of four nuts respectively.

As a preferred technical scheme of the utility model, two the supporting seat is fixed mounting in the both sides at second backup pad top respectively, the pivot passes through the bearing setting between two second backup pads, the surface in the pivot is established to the belt pulley fixed cover.

The utility model has the advantages that: this kind of novel automatic tensioning of drive belt device, press the belt pulley on roots's fan's triangle drive belt, elasticity through the spring can compress tightly roots's fan's triangle drive belt, thereby realize the automatic tensioning to roots's fan triangle drive belt, can reduce triangle belt skid wear aggravation and damage, cause the condition of equipment shutdown accident, can adjust the size of spring elastic force through the swivel nut, thereby can adjust the dynamics to triangle belt tensioning, this overspeed device tensioner's practicality has been improved.

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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a novel automatic transmission belt tensioning device of the present invention;

fig. 2 is a schematic structural view of a threaded rod of the novel automatic transmission belt tensioning device of the invention;

fig. 3 is a schematic structural view of a belt pulley of the novel automatic transmission belt tensioning device of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 of the novel automatic transmission belt tensioning device of the present invention.

In the figure: 1. mounting a plate; 2. mounting holes; 3. a first support plate; 4. a threaded rod; 5. a second support plate; 6. a supporting seat; 7. a rotating shaft; 8. a belt pulley; 9. a nut; 10. a spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a novel automatic tensioning of drive belt device, including supporting component, supporting component comprises a mounting panel 1, a first backup pad 3 and four mounting holes 2, is provided with tensioning component on the first backup pad 3, and tensioning component comprises four threaded rods 4, a second backup pad 5, four nuts 9 and four springs 10, and the top of second backup pad 5 is provided with coupling assembling, and coupling assembling comprises two supporting seats 6, a pivot 7 and a belt pulley 8.

Wherein, 3 fixed mounting of first backup pad are at the positive middle part of mounting panel 1, and four mounting holes 2 are all seted up on mounting panel 1 and are located the top and the below of first backup pad 3 respectively, can install roots's fan with this overspeed device tensioner through setting up mounting panel 1 and mounting hole 2 on, can support threaded rod 4 through setting up mounting hole 2.

Wherein, the surface of four threaded rods 4 all with the inner wall sliding connection of first backup pad 3, the top of four threaded rods 4 all with the top fixed connection of second backup pad 5, the junction of first backup pad 3 and threaded rod 4 is smooth for threaded rod 4 can reciprocate.

Wherein, four nuts 9 and four springs 10 set up respectively at the surface of four threaded rods 4, and four nuts 9 and four springs 10 all are located between second backup pad 5 and the first backup pad 3, can adjust the size of spring 10 elastic force through rotating nut 9 to can adjust the dynamics to the triangle belt tensioning, improved this overspeed device tensioner's practicality.

Wherein, four nuts 9 are located the top of four springs 10 respectively, the bottom of four springs 10 all contacts with the top of first backup pad 3, the top of four springs 10 contacts with the bottom of four nuts 9 respectively, press belt pulley 8 on roots's fan's triangle drive belt, elasticity through spring 10 can compress tightly roots's fan's triangle drive belt, thereby realize the automatic tensioning to roots's fan triangle drive belt, can reduce the triangle belt and skid the wearing and tearing aggravate and damage, cause the condition of equipment shut down accident.

Wherein, two supporting seats 6 are fixed mounting respectively in the both sides at 5 tops of second backup pad, and pivot 7 passes through the bearing setting between two second backup pads 5, and belt pulley 8 fixed cover is established at the surface of pivot 7, can support belt pulley 8 through setting up supporting seat 6 and pivot 7, makes this overspeed device tensioner can link to each other with the belt through setting up belt pulley 8.

The during operation, this automatic tensioning device can the flip-chip also can just adorn, pass mounting panel 1 through the bolt during installation and fix roots's fan on, make belt pulley 8 be located the middle part of belt, and make belt pulley 8 keep away from one side and the belt contact of second backup pad 5, spring 10's effort passes through nut 9 and promotes threaded rod 4 and make second backup pad 5 drive belt pulley 8 compress tightly the belt, thereby realize the automatic tensioning to roots's fan triangle transmission belt, can reduce the acceleration of triangle belt skid wear and damage, cause the condition of equipment shut down accident, can adjust the size of spring 10 elastic force through rotating nut 9 in the use, thereby can adjust the dynamics to triangle belt tensioning, the practicality of this overspeed device is improved.

Finally, it should be noted that: 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 in the foregoing embodiments, 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. The utility model provides a novel automatic tensioning of drive belt device, its characterized in that, includes supporting component, supporting component comprises a mounting panel (1), a first backup pad (3) and four mounting holes (2), be provided with tensioning component on first backup pad (3), tensioning component comprises four threaded rod (4), a second backup pad (5), four nut (9) and four spring (10), the top of second backup pad (5) is provided with coupling assembling, coupling assembling comprises two supporting seats (6), a pivot (7) and a belt pulley (8).

2. The novel automatic transmission belt tensioning device as claimed in claim 1, wherein the first support plate (3) is fixedly mounted in the middle of the front surface of the mounting plate (1), and four mounting holes (2) are formed in the mounting plate (1) and are respectively located above and below the first support plate (3).

3. The novel automatic transmission belt tensioning device as claimed in claim 1, characterized in that the outer surfaces of the four threaded rods (4) are slidably connected with the inner wall of the first support plate (3), and the top ends of the four threaded rods (4) are fixedly connected with the top of the second support plate (5).

4. The novel automatic transmission belt tensioning device as claimed in claim 1, characterized in that four nuts (9) and four springs (10) are respectively arranged on the outer surfaces of the four threaded rods (4), and the four nuts (9) and the four springs (10) are respectively arranged between the second support plate (5) and the first support plate (3).

5. The novel automatic transmission belt tensioning device according to claim 1, characterized in that four nuts (9) are respectively located above four springs (10), the bottom ends of the four springs (10) are all in contact with the top of the first support plate (3), and the top ends of the four springs (10) are respectively in contact with the bottoms of the four nuts (9).

6. The novel automatic transmission belt tensioning device as claimed in claim 1, wherein two of the supporting seats (6) are respectively and fixedly installed at two sides of the top of the second supporting plate (5), the rotating shaft (7) is arranged between the two second supporting plates (5) through a bearing, and the belt pulley (8) is fixedly sleeved on the outer surface of the rotating shaft (7).