CN215100077U - Belt connecting and tightness adjusting device - Google Patents
Belt connecting and tightness adjusting device Download PDFInfo
- Publication number
- CN215100077U CN215100077U CN202121688203.6U CN202121688203U CN215100077U CN 215100077 U CN215100077 U CN 215100077U CN 202121688203 U CN202121688203 U CN 202121688203U CN 215100077 U CN215100077 U CN 215100077U
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- belt
- connecting plate
- plate
- movable connecting
- movable
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Abstract
The utility model relates to a belt drive part technical field among the mechanical equipment, a belt connection and tight regulation device is provided very much, belt one end fixed connection is in the one end of back connecting plate, the belt other end presss from both sides establishes and fixes between belt swing joint board and belt swing joint backplate, form the belt expansion end complex body, rectangular hole has been seted up on the back connecting plate, be equipped with swing joint bolt and pass rectangular hole back and belt expansion end complex body coupling, and the upper end of tight regulation bolt also presss from both sides establishes and fixes between belt swing joint board and belt swing joint backplate, it is protruding to be equipped with the joint on the connecting plate of back, be equipped with the recess that supplies the tight regulation bolt lower extreme to pass in the joint arch, after the lower extreme of tight regulation bolt passes the protruding recess of joint, be connected with the tight regulation nut. This novel elasticity that can in time adjust the belt improves work efficiency, prevents the increase in cost because of changing the belt and causing.
Description
Technical Field
The utility model relates to a belt drive part technical field among the mechanical equipment provides a belt is connected and tight regulation device very much.
Background
In current mechanical structure, the belt transmission is liked by mechanical design worker deeply because of advantages such as its simple structure, transmission accuracy, but, in transmission working process, along with the increase of equipment live time, the belt can take place to become flexible, influences the transmission, and the cost has been increased in the case of direct change.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a belt is connected and tight regulation device.
The utility model is realized in such a way that a belt connecting and tightness adjusting device comprises a back connecting plate, a belt movable connecting back plate and a tightness adjusting bolt, wherein one end of the belt is fixedly connected with one end of the back connecting plate, the other end of the belt is clamped and fixed between the belt movable connecting plate and the belt movable connecting back plate to form a belt movable end complex, a long hole is arranged on the back connecting plate, a movable connecting bolt is arranged to penetrate through the long hole and then is connected with the belt movable end complex, the upper end of the tightness adjusting bolt is also clamped and fixed between the belt movable connecting plate and the belt movable connecting back plate, the back connecting plate is provided with a clamping protrusion, the clamping protrusion is provided with a groove for the lower end of the tightness adjusting bolt to pass through, and the lower end of the tightness adjusting bolt passes through the groove on the clamping protrusion and then is connected with the tightness adjusting nut.
Preferably, the device further comprises a belt fixing connecting plate, and one end of the belt is pressed and fixed at one end of the back connecting plate through the belt fixing connecting plate.
Preferably, the belt is a sawtooth belt, and the surfaces of the belt movable connecting plate and the belt fixed connecting plate, which are in contact with the belt, are sawtooth surfaces matched with the sawteeth on the belt.
Further preferably, the belt fixing connecting plate is fixed to the back connecting plate by a plurality of first socket head cap screws.
Further preferably, the belt swing joint board the belt swing joint backplate passes through a plurality of second hexagon socket head cap screws fixed connection together, the swing joint bolt passes behind the belt expansion end complex body that back connecting plate and belt swing joint board, belt swing joint backplate formed, is connected with the swing joint nut to on the swing joint bolt in the swing joint nut outside, be equipped with first outer hexagonal thin nut.
Preferably, a second outer hexagonal thin nut is arranged on the tightness adjusting bolt on the outer side of the tightness adjusting nut.
Compared with the prior art, the utility model has the advantages of:
the tightness of the belt can be adjusted in time, the working efficiency is improved, and the cost increase caused by belt replacement is prevented.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic diagram of a movable connecting plate structure of the belt;
FIG. 5 is a schematic diagram of a structure of a belt fixing connection plate;
FIG. 6 is an exploded view of the novel belt-mounted overall structure;
FIG. 7 is a rear side view of the novel mounting strap;
fig. 8 is a front view of the belt of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the utility model provides a belt connecting and tightness adjusting device, which comprises a back connecting plate 1, a belt movable connecting plate 9, a belt movable connecting back plate 10 and tightness adjusting bolts 6, wherein one end of the belt is fixedly connected with one end of the back connecting plate 1, the other end of the belt is clamped and fixed between the belt movable connecting plate 9 and the belt movable connecting back plate 10 to form a belt movable end complex, the back connecting plate 1 is provided with a strip hole, a movable connecting bolt 11 is arranged to pass through the strip hole and then connected with the belt movable end complex, the upper end of the tightness adjusting bolt 6 is also clamped and fixed between the belt movable connecting plate 9 and the belt movable connecting back plate 10, the back connecting plate 1 is provided with a clamping bulge 101, the clamping bulge is provided with a groove for the lower end of the tightness adjusting bolt 6 to pass through, the lower end of the tightness adjusting bolt 6 passes through the groove on the clamping bulge 101 and then is connected with the tightness adjusting nut 5.
Referring to fig. 6, 7 and 8, in the working process, if the belt is loosened, the tightness adjusting nut 5 is screwed by using a tool, and because the upper and lower positions of the tightness adjusting nut 5 are fixed (clamped in the groove below the clamping protrusion 101), in the rotating process, the tightness adjusting bolt 6 moves downwards, so that the belt movable end complex is driven to drive the movable adjusting bolt 11 to move downwards in the strip hole of the back connecting plate 1, the distance between the two ends of the belt is reduced, and the belt is tightened; on the contrary, when the belt needs to be loosened, the tightness adjusting bolt 6 is rotated reversely.
For the stiff end of reasonable fixed belt, as technical scheme's improvement, still include belt fixed connection board 2, the one end of belt is passed through belt fixed connection board 2 and is pressed and establish and fix the one end of back connecting plate 1.
Preferably, the belt is a sawtooth belt, and the surfaces of the belt movable connecting plate 9 and the belt fixed connecting plate 2, which are in contact with the belt, are sawtooth surfaces matched with the sawteeth on the belt.
Preferably, the belt fixing connecting plate 2 is fixed on the back connecting plate 1 by a plurality of first socket head cap screws 3.
As a specific embodiment of the belt movable end complex, the belt movable connecting plate 9 and the belt movable connecting back plate 10 are fixedly connected together by a plurality of second hexagon socket head cap screws 12, the movable connecting bolt 11 passes through the belt movable end complex formed by the back connecting plate 1, the belt movable connecting plate 9 and the belt movable connecting back plate 10 and then is connected with the movable connecting nut 8, and a first outer hexagon thin nut 7 is arranged on the movable connecting bolt 11 outside the movable connecting nut 8.
After adjustment, the position of the articulation nut 8 is limited by the first thin outer hexagonal nut 7.
In order to define the position of the slack adjuster bolt 6 after adjustment, as a technical improvement, a second outer hexagonal thin nut 4 is arranged on the slack adjuster bolt 6 outside the slack adjuster nut 5.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. A belt connecting and tightness adjusting device is characterized by comprising a back connecting plate (1), a belt movable connecting plate (9), a belt movable connecting back plate (10) and tightness adjusting bolts (6), wherein one end of a belt is fixedly connected with one end of the back connecting plate (1), the other end of the belt is clamped and fixed between the belt movable connecting plate (9) and the belt movable connecting back plate (10) to form a belt movable end complex, a strip hole is formed in the back connecting plate (1), a movable connecting bolt (11) is arranged to penetrate through the strip hole and then connected with the belt movable end complex, the upper end of each tightness adjusting bolt (6) is also clamped and fixed between the belt movable connecting plate (9) and the belt movable connecting back plate (10), a clamping bulge (101) is arranged on the back connecting plate (1), and a groove for the lower end of each tightness adjusting bolt (6) to penetrate through is formed in the clamping bulge, the lower end of the tightness adjusting bolt (6) passes through the groove on the clamping bulge (101) and then is connected with the tightness adjusting nut (5).
2. The belt connecting and adjusting device as defined in claim 1, further comprising a belt fixing-connecting plate (2), one end of the belt being pressed and fixed to one end of said back-connecting plate (1) through the belt fixing-connecting plate (2).
3. The belt connecting and adjusting device as defined in claim 2, wherein the belt is a zigzag belt, and the surfaces of the belt movable connecting plate (9) and the belt fixed connecting plate (2) contacting the belt are zigzag surfaces matching the serrations on the belt.
4. Belt coupling and slack adjuster according to claim 2, characterized in that the belt fixing attachment plate (2) is fixed to the back attachment plate (1) by means of a first plurality of socket head cap screws (3).
5. The belt connecting and tightness adjusting device according to claim 1, wherein the belt movable connecting plate (9) and the belt movable connecting back plate (10) are fixedly connected together by a plurality of second hexagon socket head cap screws (12), the movable connecting bolt (11) is connected with the movable connecting nut (8) after passing through a belt movable end complex formed by the back connecting plate (1), the belt movable connecting plate (9) and the belt movable connecting back plate (10), and a first outer hexagon thin nut (7) is arranged on the movable connecting bolt (11) at the outer side of the movable connecting nut (8).
6. Belt connecting and adjusting device according to claim 1, characterized in that on the said adjusting screw (6) outside the said adjusting screw nut (5) there is a second outer hexagonal thin nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121688203.6U CN215100077U (en) | 2021-07-23 | 2021-07-23 | Belt connecting and tightness adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121688203.6U CN215100077U (en) | 2021-07-23 | 2021-07-23 | Belt connecting and tightness adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215100077U true CN215100077U (en) | 2021-12-10 |
Family
ID=79318473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121688203.6U Active CN215100077U (en) | 2021-07-23 | 2021-07-23 | Belt connecting and tightness adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215100077U (en) |
-
2021
- 2021-07-23 CN CN202121688203.6U patent/CN215100077U/en active Active
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| GR01 | Patent grant |