CN203667420U - Reversible belt tensioning and deviation adjusting device - Google Patents
Reversible belt tensioning and deviation adjusting device Download PDFInfo
- Publication number
- CN203667420U CN203667420U CN201320768901.6U CN201320768901U CN203667420U CN 203667420 U CN203667420 U CN 203667420U CN 201320768901 U CN201320768901 U CN 201320768901U CN 203667420 U CN203667420 U CN 203667420U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- belt
- roller
- rolling stand
- belt tensioning
- 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.)
- Expired - Fee Related
Links
- 230000002441 reversible effect Effects 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 4
- 239000004576 sand Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Abstract
The utility model discloses a reversible belt tensioning and deviation adjusting device which comprises supporting rollers sand an adjusting roller, and the supporting rollers and the adjusting roller are arranged on a belt at the lower end of a belt conveyor. The supporting rollers and the adjusting roller are mounted on a roller support, the supporting rollers are symmetrically arranged at the two ends of the adjusting roller, and the adjusting roller moves up and down through an adjusting sliding block arranged on the roller support. The reversible belt tensioning and deviation adjusting device can be used for carrying out tensioning adjustment when the belt loosens and carrying out deviation correcting adjustment in the forward and backward rotation process, and is simple in structure, low in cost and easy to achieve.
Description
Technical field
The utility model relates to a kind of belt feeder, particularly a kind of tensioning deviation correcting device of reversible belt.
Background technology
In coal mining enterprise, need belt feeder to carry out the conveying of ore, because of technological design demand, have many reversible belts.Because reversible belt is way traffic, sideslip occurs if be in operation can not, as unidirectional belt, regulate the adjusting so this type of belt can only be rectified a deviation when mounted by adjusting tail wheel.Affect because finished belt can be subject to finished product temperature, cause belt to fluff, so need to carry out tensioning adjusting after a period of time after coming into operation simultaneously.Invent with this understanding the tensioning deviation correcting device of this kind of reversible belt.
summary of the invention
For addressing the above problem, the invention discloses a kind of tensioning deviation correcting device of reversible belt.
In order to achieve the above object, the invention provides following technical scheme: a kind of tensioning deviation correcting device of reversible belt, comprise the back-up roller being arranged on the belt of belt feeder lower end and regulate cylinder, described back-up roller and adjusting cylinder are arranged on rolling stand, described back-up roller is symmetricly set on the two ends of described adjusting cylinder, and described adjusting cylinder moves up and down by being arranged on adjusting slider on rolling stand.
As a kind of improvement of the present utility model, on described rolling stand, be provided with adjusting screw(rod), described adjusting slider is connected on described rolling stand by adjusting screw(rod) and lock bolt.
As a kind of improvement of the present utility model, on described adjusting slider, be provided with roller bearing seat, the bearing of described adjusting cylinder is arranged on described bearing seat.
As a kind of improvement of the present utility model, described rolling stand is arranged on the crossbeam of belt feeder.
The beneficial effects of the utility model:
, can there is to carry out tensioning adjusting while becoming flexible at belt the adjusting of rectifying a deviation respectively in the tensioning deviation correcting device of reversible belt provided by the invention in the time of forward, reversion.This apparatus structure is simple, and cost is low, is easy to realize.
Brief description of the drawings
Fig. 1 is structural principle schematic diagram of the present utility model;
Fig. 2 is adjusting cylinder schematic diagram of the present utility model;
Fig. 3 is the schematic diagram of adjusting slider of the present utility model;
Fig. 4 is the Principles of Regulation figure of belt feeder.
Detailed description of the invention
Below with reference to specific embodiment, technical scheme provided by the invention is elaborated, should understands following detailed description of the invention and only be not used in and limit the scope of the invention for the present invention is described.
Be illustrated in figure 1 schematic diagram of the present utility model, comprise the back-up roller being arranged on the belt of belt feeder lower end and regulate cylinder, described back-up roller and adjusting cylinder are arranged on rolling stand, and rolling stand is arranged on the crossbeam of belt feeder.Rolling stand comprises three supports straight down, and two back-up rollers and an adjusting cylinder are installed respectively, and described back-up roller is symmetricly set on the two ends of described adjusting cylinder, and back-up roller is arranged on rolling stand by bolt.
As described in Figure 2 for regulating the schematic diagram of cylinder, on two of the left and right support that adjusting cylinder is installed, be provided with adjusting screw(rod), adjusting slider is installed on adjusting screw(rod), adjusting slider is connected with adjusting screw(rod) through described rolling stand, and lock by lock bolt, as shown in Figure 3.On adjusting slider, be also provided with roller bearing seat, and be fixed on adjusting slider by clamp nut.In left and right adjusting screw rod, be respectively provided with two adjusting sliders, two adjusting sliders are setting up and down, distance between roller bearing seat on two adjusting sliders equals the diameter of roller bearings outer ring, now the just in time pillar stiffener roller bearings of cylinder support seat on two adjusting sliders.By regulating moving up and down of cylinder by regulating adjusting screw(rod) to reach.
As follows by the process that regulates adjusting bolt to regulate belt deviation and degree of tightness in reversible belt operational process:
(1), in the time that belt is crossed pine, the adjusting bolt of the adjusting roller of can simultaneously readjusting prices in belt operational process, makes adjusting roller move down the whole belt of tensioning;
(2) in the time that belt forward is moved, if great wheel belt left avertence, regulate adjusting roller adjusting bolt, make to move on adjusting roller left end, right-hand member moves down;
(3) in the time that belt forward is moved, if great wheel belt right avertence, regulate adjusting roller adjusting bolt, adjusting roller left end is moved down, on right-hand member, move;
(4) when belt when operation reversion, if tail wheel belt left avertence, regulate adjusting roller adjusting bolt, make to move on adjusting roller left end, right-hand member moves down;
(5), when belt when operation reversion, if tail wheel belt right avertence, regulate adjusting roller adjusting bolt, adjusting roller left end is moved down, on right-hand member, move.
, can there is to carry out tensioning adjusting while becoming flexible at belt the adjusting of rectifying a deviation respectively in the tensioning deviation correcting device of reversible belt provided by the invention in the time of forward, reversion.This apparatus structure is simple, and cost is low, is easy to realize.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic combination in any.
Claims (4)
1. a reversible belt tensioning deviation correcting device, it is characterized in that: comprise the back-up roller being arranged on the belt of belt feeder lower end and regulate cylinder, described back-up roller and adjusting cylinder are arranged on rolling stand, described back-up roller is symmetricly set on the two ends of described adjusting cylinder, and described adjusting cylinder moves up and down by being arranged on adjusting slider on rolling stand.
2. a kind of reversible belt tensioning deviation correcting device according to claim 1, is characterized in that: on described rolling stand, be provided with adjusting screw(rod), described adjusting slider is connected on described rolling stand by adjusting screw(rod) and lock bolt.
3. a kind of reversible belt tensioning deviation correcting device according to claim 1 and 2, is characterized in that: on described adjusting slider, be provided with roller bearing seat, the bearing of described adjusting cylinder is arranged on described bearing seat.
4. a kind of reversible belt tensioning deviation correcting device according to claim 1 and 2, is characterized in that: described rolling stand is arranged on the crossbeam of belt feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768901.6U CN203667420U (en) | 2013-11-29 | 2013-11-29 | Reversible belt tensioning and deviation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768901.6U CN203667420U (en) | 2013-11-29 | 2013-11-29 | Reversible belt tensioning and deviation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667420U true CN203667420U (en) | 2014-06-25 |
Family
ID=50963740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768901.6U Expired - Fee Related CN203667420U (en) | 2013-11-29 | 2013-11-29 | Reversible belt tensioning and deviation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347942A (en) * | 2016-10-08 | 2017-01-25 | 杜尔明 | Tensioner for belt conveyor |
| CN106737029A (en) * | 2017-02-16 | 2017-05-31 | 中钢集团郑州金属制品研究院有限公司 | A kind of automatically deviation-adjusting device suitable for belt sander |
-
2013
- 2013-11-29 CN CN201320768901.6U patent/CN203667420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347942A (en) * | 2016-10-08 | 2017-01-25 | 杜尔明 | Tensioner for belt conveyor |
| CN106737029A (en) * | 2017-02-16 | 2017-05-31 | 中钢集团郑州金属制品研究院有限公司 | A kind of automatically deviation-adjusting device suitable for belt sander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 |