CN102976046A - Automatic tensioning device of belt conveyor - Google Patents
Automatic tensioning device of belt conveyor Download PDFInfo
- Publication number
- CN102976046A CN102976046A CN2012105510196A CN201210551019A CN102976046A CN 102976046 A CN102976046 A CN 102976046A CN 2012105510196 A CN2012105510196 A CN 2012105510196A CN 201210551019 A CN201210551019 A CN 201210551019A CN 102976046 A CN102976046 A CN 102976046A
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- CN
- China
- Prior art keywords
- guide rail
- tensioning device
- belt conveyor
- automatic tensioning
- fixed support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses an automatic tensioning device of a belt conveyor. The automatic tensioning device comprises a fixed support, a leg and a conveyor belt, wherein the left side of the fixed support is connected with the leg by a U-shaped bolt; the right side of the fixed support is connected with a guide rail by a bolt; fixed sleeves are arranged at two ends of the guide rail; a sand box is arranged on the guide rail; a tensioning roller is arranged on the sand box; and a conveyor belt is arranged on the tensioning roller. The automatic tensioning device of the belt conveyor disclosed by the invention is reasonable in structure and convenient to repair; the production efficiency is improved; and the repairing cost is reduced.
Description
Technical field
The present invention relates to material conveyor, relate in particular to automatic tensioning device of belt conveyor.
Background technology
The band conveyor take-up device is the material conveyor usual means, original device, because belt conveyor itself has retractility, the fixed type take-up device can make load-transfer device itself that a kind of pressure elongation effect is arranged after long-time the use, cause on the one hand load-transfer device to force for a long time elongation and damage, cause on the other hand the fixed type take-up device to be transferred to that the dead point can't be strained and again belt to be cut off and carry out scene splicing.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructurely, easy to maintenance, enhance productivity, reduce the automatic tensioning device of belt conveyor of maintenance cost.
The present invention is achieved in that automatic tensioning device of belt conveyor, comprise fixed support, supporting leg, load-transfer device, it is characterized in that: the described fixed support left side is connected with supporting leg by U-bolt, the right side has been bolted guide rail, the guide rail two ends are provided with fixed cover, be provided with sandbox on the guide rail, be provided with tension drum above the sandbox, be provided with load-transfer device on the tension drum.
The present invention is rational in infrastructure, and is easy to maintenance, improved production efficiency, reduced maintenance cost.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure 1, fixed support, 2, U-bolt, 3, supporting leg, 4, load-transfer device.5, tension drum, 6, sandbox, 7, guide rail, 8, fixed cover.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
With reference to accompanying drawing, automatic tensioning device of belt conveyor, comprise fixed support 1, supporting leg 3, load-transfer device 4, it is characterized in that: the described fixed support left side is connected with supporting leg 3 by U-bolt 2, the right side has been bolted guide rail 7, and the guide rail two ends are provided with fixed cover 8, is provided with sandbox 6 on the guide rail, be provided with tension drum 5 above the sandbox, be provided with load-transfer device 4 on the tension drum.During implementation, with an amount of counterweight of packing in the sandbox, with the load-transfer device tension, sandbox can be along with the toughness automatic tightness regulating degree of load-transfer device during work before the work.Adopt the present invention both to protect load-transfer device, also brought the aspect to machine maintenance, unnecessary load-transfer device is cut off and glueds joint.
Claims (1)
1. automatic tensioning device of belt conveyor, comprise fixed support (1), supporting leg (3), load-transfer device (4), it is characterized in that: the described fixed support left side is connected with supporting leg (3) by U-bolt (2), the right side has been bolted guide rail (7), the guide rail two ends are provided with fixed cover (8), be provided with sandbox (6) on the guide rail, be provided with tension drum (5) above the sandbox, be provided with load-transfer device (4) on the tension drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105510196A CN102976046A (en) | 2012-12-18 | 2012-12-18 | Automatic tensioning device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105510196A CN102976046A (en) | 2012-12-18 | 2012-12-18 | Automatic tensioning device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102976046A true CN102976046A (en) | 2013-03-20 |
Family
ID=47850477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105510196A Pending CN102976046A (en) | 2012-12-18 | 2012-12-18 | Automatic tensioning device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102976046A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753488A (en) * | 1972-07-06 | 1973-08-21 | Elvsam Co | Safety device for a slack take-up weight of a belt conveyor |
| CN201254384Y (en) * | 2008-06-28 | 2009-06-10 | 铜陵天奇蓝天机械设备有限公司 | Vertical weight dropper tensioning device of belt conveyor |
| CN201890584U (en) * | 2010-11-21 | 2011-07-06 | 陆建平 | Automatic tensioning device of belt conveyor |
-
2012
- 2012-12-18 CN CN2012105510196A patent/CN102976046A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753488A (en) * | 1972-07-06 | 1973-08-21 | Elvsam Co | Safety device for a slack take-up weight of a belt conveyor |
| CN201254384Y (en) * | 2008-06-28 | 2009-06-10 | 铜陵天奇蓝天机械设备有限公司 | Vertical weight dropper tensioning device of belt conveyor |
| CN201890584U (en) * | 2010-11-21 | 2011-07-06 | 陆建平 | Automatic tensioning device of belt conveyor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130320 |