CN210823977U - Belt mechanism of rectifying - Google Patents
Belt mechanism of rectifying Download PDFInfo
- Publication number
- CN210823977U CN210823977U CN201921198965.0U CN201921198965U CN210823977U CN 210823977 U CN210823977 U CN 210823977U CN 201921198965 U CN201921198965 U CN 201921198965U CN 210823977 U CN210823977 U CN 210823977U
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- China
- Prior art keywords
- deviation rectifying
- belt
- driven roller
- switch
- side plate
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Abstract
The utility model discloses a belt deviation rectifying mechanism, which comprises an installation side plate, wherein the installation side plate is provided with an adjusting groove, two ends of a driven roller are installed in the adjusting groove, one end of the installation side plate is provided with a screw rod which passes through the shaft end of the driven roller, and one end of the screw rod is provided with a limiting abutting block; the deviation rectifying mechanism is arranged on the mounting side plate at one end of the driven roller. The utility model has the advantages that: 1. when the belt contacts the deviation rectifying switch, the deviation rectifying switch triggers the switch valve on one side, and the deviation rectifying cylinder drives the linkage part to adjust the driven roller, so that the belt on one side of the deviation rectifying mechanism is tensioned, the belt is forced to deviate towards the direction far away from the deviation rectifying mechanism, and the deviation rectifying switch is separated until the belt, so that the driven roller is automatically and dynamically balanced, the influence of external factors is small, the stability is good, and the service life of the belt is prolonged. 2. The deviation correcting mechanism is simple in structure, easy to assemble, convenient to adjust and high in applicability.
Description
Technical Field
The utility model relates to a device technical field that is used for the position of automatic maintenance conveyer belt especially relates to a belt mechanism of rectifying.
Background
In a ceramic blank grinding machine, a belt transmission device is used for automatically conveying ceramic bricks forwards, and a grinding head device fixed on a rack is matched for grinding the surfaces of the ceramic bricks, but a belt in the belt transmission device is driven by a driving roller, the falling point of a material is not in the middle of the section of the belt, the head, the tail, a guide roller, a middle frame and the like are not correctly installed, a belt joint is not perpendicular to the central line of the belt, the tension in the belt is not uniform, a carrier roller is not flexible to run, the abrasion of the roller is inconsistent, and the deviation of the belt can be caused by the factors such as the material existing between the roller and the belt.
At present, the belt deviation rectifying mode in the prior art comprises rubber guide strip deviation rectifying, shaft conicity deviation rectifying and guide wheel deviation rectifying. The deviation rectifying methods have the following problems in practical use: 1. the rubber guide strip deviation rectifying mode is as follows: because the friction force between the belt and the belt shaft is large, the deviation force is large when the belt deviates, so that the rubber guide strip is arched or even falls off, and the belt deviation correction fails when the belt deviates seriously. 2. Shaft taper deviation rectifying mode: the belt is in an unconstrained state, so that the belt can be influenced by external factors to deflect at any time, needs to be checked and adjusted regularly, and is poor in stability; meanwhile, the middle of the shaft is stressed greatly, so that the belt is easy to crack, and the service life of the belt is seriously influenced. 3. The guide wheel deviation rectifying mode is as follows: because the friction force between the belt and the belt shaft is large, the deviation force is large when the belt deviates, the phenomenon that the edge of the belt arches (the phenomenon is more obvious when the belt is thinner) is caused, meanwhile, the edge is seriously worn, and the deviation rectification of the belt is invalid when the belt is serious.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a simple structure changes the belt mechanism of rectifying of the partial power direction of belt through automatic dynamic balance.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a belt deviation rectifying mechanism comprising: a belt conveyor; the belt conveying device comprises a belt conveying device, a mounting side plate and a limiting and ejecting block, wherein the mounting side plate is arranged at two ends of a driven roller on the belt conveying device, an adjusting groove is formed in the mounting side plate, two ends of the driven roller are mounted in the adjusting groove, a screw rod extending into the adjusting groove and penetrating through the shaft end of the driven roller is arranged at one end of the mounting side plate, and the limiting and ejecting block is arranged on one side, located at the shaft end of the driven roller, of the; the deviation rectifying mechanism is arranged at one end of the driven roller and on the installation side plate and comprises a deviation rectifying switch, a switch valve, a linkage piece and a deviation rectifying cylinder, the deviation rectifying switch is arranged at the bottom of the installation side plate and located on one side of the bottom of the belt, the switch valve is arranged on one side of the deviation rectifying switch through a connecting piece, one end of the linkage piece is vertically arranged on the screw in a penetrating mode, and the other end of the linkage piece is vertically provided with the deviation rectifying cylinder.
Further, the switch of rectifying includes pivot, pendulum rod and the wheel of rectifying, the vertical setting of pivot is in installation curb plate bottom, pendulum rod one end is connected perpendicularly the pivot lower extreme, the wheel of rectifying sets up perpendicularly the pendulum rod other end to be located belt bottom one side.
Furthermore, the switch valve is connected with the deviation rectifying cylinder through an air pipe.
Furthermore, the connecting piece is an L-shaped connecting piece, one vertical side of the connecting piece is arranged on the mounting side plate, and the transverse bottom end face of the connecting piece is connected with the switch valve.
Furthermore, the limiting and propping block is T-shaped.
The utility model has the advantages that: 1. when the belt contacts the deviation rectifying switch, the deviation rectifying switch triggers the switch valve on one side, and the deviation rectifying cylinder drives the linkage part to adjust the driven roller, so that the belt on one side of the deviation rectifying mechanism is tensioned, the belt is forced to deviate towards the direction far away from the deviation rectifying mechanism, and the deviation rectifying switch is separated until the belt, so that the driven roller is automatically and dynamically balanced, the influence of external factors is small, the stability is good, and the service life of the belt is prolonged. 2. The deviation correcting mechanism is simple in structure, easy to assemble, convenient to adjust and high in applicability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 10-belt conveyor; 11-a driven drum; 12-a belt; 20-installing side plates; 21-an adjustment tank; 22-screw rod; 23-limiting and propping the top block; 30-a deviation rectifying mechanism; 31-a deviation rectifying switch; 311-a rotating shaft; 312-a swing link; 313-deviation rectifying wheel; 32-switching the valve; 321-a connector; 33-a linkage; 34-deviation rectifying cylinder.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a belt deviation rectifying mechanism includes a belt conveying device 10, a mounting side plate 20 and a deviation rectifying mechanism 30.
The deviation rectifying mechanism 30 is arranged on the installation side plate 20 at one end of the driven roller 11, wherein the deviation rectifying mechanism 30 comprises a deviation rectifying switch 31, a switch valve 32, a linkage member 33 and a deviation rectifying cylinder 34, the deviation rectifying switch 31 is arranged at the bottom of the installation side plate 20 in a swinging mode and is located on one side of the bottom of the belt 12, the switch valve 32 is arranged on one side of the deviation rectifying switch 31 through a connecting piece 321, one end of the linkage member 33 is vertically arranged on the screw rod 22 in a penetrating mode, and the other end of the linkage member 33 is vertically provided with the. The deviation rectifying mechanism contacts the belt 12 through the deviation rectifying switch 31 to touch the switch valve 32, supplies air to the deviation rectifying cylinder 34 through the switch valve 32, and drives the linkage 33 to adjust the deviation angle of the driven roller 11, so that the effect of rectifying the deviation of the belt 12 is achieved.
As a further technical scheme of this embodiment, the deviation rectifying switch 31 includes a rotating shaft 311, a swing rod 312 and a deviation rectifying wheel 313, the rotating shaft 311 is vertically disposed at the bottom of the installation side plate 20, one end of the swing rod 312 is vertically connected to the lower end of the rotating shaft 311, and the deviation rectifying wheel 313 is vertically disposed at the other end of the swing rod 312 and located at one side of the bottom of the belt 12.
As a further technical scheme of the embodiment, the switch valve 32 is connected with the deviation rectifying cylinder 34 through an air pipe.
As a further technical solution of this embodiment, the connecting member 321 is an L-shaped connecting member, one vertical side of the connecting member 321 is disposed on the mounting side plate 20, and the bottom end surface of the connecting member 321 in the transverse direction is connected to the switch valve 32.
As a further technical solution of this embodiment, the limiting and abutting block 23 is T-shaped.
When the belt is adjusted, the deviation rectifying cylinder 34 of the deviation rectifying mechanism 30 is in a retraction state, and the belt 12 deviates to the direction of the deviation rectifying mechanism 30 when in operation; when the belt 12 contacts the deviation rectifying wheel 313 on the deviation rectifying switch 31, the swing rod 312 is driven to swing towards the switch valve 32, the switch valve 32 is contacted, the switch valve 32 supplies air to the deviation rectifying cylinder 34, the deviation rectifying cylinder 34 extends to act and abuts against the linkage 33, one end of the driven roller 11 is driven by the screw 22 to slide backwards and adjust, so that the belt 12 on one side of the deviation rectifying mechanism 30 is tensioned, the belt 12 is forced to deviate towards the direction far away from the deviation rectifying mechanism 30, until the belt 12 leaves the deviation rectifying wheel 313, the switch valve 32 stops supplying air to the deviation rectifying cylinder 34, the deviation rectifying cylinder 34 returns, and the dynamic balance of the belt 12 is maintained by repeated circulation. And the mechanism is suitable for machines with medium and small belt conveying.
The utility model has the advantages that: 1. when the belt 12 contacts the deviation rectifying switch 31, the deviation rectifying switch 31 triggers the switch valve 32 on one side, and the deviation rectifying cylinder 34 drives the linkage 33 to adjust the driven roller 11, so that the belt 12 on one side of the deviation rectifying mechanism 30 is tensioned, the belt 12 is forced to deviate towards the direction far away from the deviation rectifying mechanism 30 until the belt 12 leaves the deviation rectifying switch 31, the driven roller 11 is automatically and dynamically balanced, the influence of external factors is small, the stability is good, and the service life of the belt is prolonged. 2. The deviation correcting mechanism 30 is simple in structure, easy to assemble, convenient to adjust and high in applicability.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A belt deviation rectifying mechanism is characterized by comprising:
a belt conveyor;
the mounting side plates are arranged at two ends of a driven roller on the belt conveying device, adjusting grooves are formed in the mounting side plates, two ends of the driven roller are mounted in the adjusting grooves, a screw rod extending into the adjusting grooves and penetrating through the shaft end of the driven roller is arranged at one end of the mounting side plates, and a limiting and propping block is arranged on one side, located at the shaft end of the driven roller, of the screw rod;
the deviation rectifying mechanism is arranged at one end of the driven roller and on the installation side plate and comprises a deviation rectifying switch, a switch valve, a linkage piece and a deviation rectifying cylinder, the deviation rectifying switch is arranged at the bottom of the installation side plate and located on one side of the bottom of the belt, the switch valve is arranged on one side of the deviation rectifying switch through a connecting piece, one end of the linkage piece is vertically arranged on the screw in a penetrating mode, and the other end of the linkage piece is vertically provided with the deviation rectifying cylinder.
2. The belt deviation rectifying mechanism according to claim 1, wherein the deviation rectifying switch comprises a rotating shaft, a swinging rod and a deviation rectifying wheel, the rotating shaft is vertically arranged at the bottom of the installation side plate, one end of the swinging rod is vertically connected to the lower end of the rotating shaft, and the deviation rectifying wheel is vertically arranged at the other end of the swinging rod and is located on one side of the bottom of the belt.
3. The belt deviation rectifying mechanism of claim 1, wherein the switch valve is connected to the deviation rectifying cylinder through an air pipe.
4. The belt deviation rectifying mechanism as claimed in claim 1, wherein the connecting member is an L-shaped connecting member, one vertical side of the connecting member is disposed on the mounting side plate, and the bottom end face of the connecting member in the transverse direction is connected to the switch valve.
5. The belt deviation rectifying mechanism as claimed in claim 1, wherein said spacing block is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198965.0U CN210823977U (en) | 2019-07-29 | 2019-07-29 | Belt mechanism of rectifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198965.0U CN210823977U (en) | 2019-07-29 | 2019-07-29 | Belt mechanism of rectifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210823977U true CN210823977U (en) | 2020-06-23 |
Family
ID=71280008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921198965.0U Expired - Fee Related CN210823977U (en) | 2019-07-29 | 2019-07-29 | Belt mechanism of rectifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210823977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130451A (en) * | 2020-09-04 | 2022-03-04 | 麦稻智慧粮食有限公司 | Abrasive belt deflection adjusting device and grinding equipment |
-
2019
- 2019-07-29 CN CN201921198965.0U patent/CN210823977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130451A (en) * | 2020-09-04 | 2022-03-04 | 麦稻智慧粮食有限公司 | Abrasive belt deflection adjusting device and grinding equipment |
| CN114130451B (en) * | 2020-09-04 | 2024-06-04 | 麦稻智慧粮食有限公司 | Abrasive belt deflection adjusting device and grinding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |