CN202912250U - Blocking wheel connecting rod deviation correcting support roller - Google Patents
Blocking wheel connecting rod deviation correcting support roller Download PDFInfo
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- CN202912250U CN202912250U CN 201220604106 CN201220604106U CN202912250U CN 202912250 U CN202912250 U CN 202912250U CN 201220604106 CN201220604106 CN 201220604106 CN 201220604106 U CN201220604106 U CN 201220604106U CN 202912250 U CN202912250 U CN 202912250U
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- roller
- connecting rod
- rotating mechanism
- contiguous block
- blocking
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Abstract
The utility model discloses a blocking wheel connecting rod deviation correcting support roller which comprises a lower beam arranged on a rack, an upper beam arranged on the lower beam through a middle rotating mechanism and a support roller set arranged on the upper beam, wherein the support roller set comprises a middle support roller and two side support rollers. The blocking wheel connecting rod deviation correcting support roller further comprises a left blocking roller support arm, a right blocking roller support arm, a left blocking roller, a right blocking roller, a middle rotating shaft and connecting rod mechanisms, wherein the left blocking roller support arm and the right blocking roller support arm are arranged on the lower beam through a left rotating mechanism and a right rotating mechanism and positioned at two sides of a middle rotating mechanism, the left blocking roller and the right blocking roller are arranged at the top ends of the left blocking roller support arm and the right blocking roller support arm, the middle rotating shaft is connected in the middle rotating mechanism, and the connecting rod mechanisms of a left rotating shaft and a right rotating shaft are connected in the left rotating mechanism and the right rotating mechanism. The blocking wheel connecting rod deviation correcting support roller has the advantages that when tape is deviated and bumps into a blocking wheel, force given by the tape to the left blocking roller support arm or the right blocking roller support arm is reduced by times along with length increasing of the left blocking roller support arm or the right blocking roller support arm, and therefore, a good deviation effect is achieved, meanwhile abrasion of the tape is reduced, and service life of the tape is prolonged.
Description
Technical field
The utility model relates to the conveyer technical field, particularly a kind of gear wheel connecting rod deviation-adjusting carrier roller.
Background technology
DTII type belt conveyer is the major equipment of modern bulk material transportation, is widely used in many industries such as metallurgy, mine, coal, harbour, chemical industry, water conservancy, electric power.In the use of equipment, because material is inhomogeneous, the factors such as blanking skew cause rubber belt from deviating, affect normal operation.For this reason, belt conveyer must design the gummed tape rectify a deviation device.Along with the widespread use of large bandwidth, large conveying quantity belt conveyer, more and more higher to the correction requirement of adhesive tape.In DTII type Belt conveyor design parts, designed forward-tilt idler, friction aligning carrier roller and conical aligning support roller for solving rubber belt from deviating, solved well the sideslip of adhesive tape.But the wearing and tearing to adhesive tape are larger.DT75 type aligning carrier roller is directly to drive the carrying roller crossbeam by the gear wheel arm to rotate, thereby adjusts rubber belt from deviating.The adhesive tape shirt rim is stressed very large, the wearing and tearing of accelerating adhesive tape in service.
In sum, for the defective of prior art and device, need especially a kind of deviation-adjusting carrier roller, to solve above-mentioned problem.
The utility model content
Technical problem to be solved in the utility model is that providing a kind of for the defective of prior art and device can reduce the gear wheel connecting rod deviation-adjusting carrier roller that adhesive tape weares and teares.
The technical matters that the utility model solves can realize by the following technical solutions:
Gear wheel connecting rod deviation-adjusting carrier roller comprises:
One rack-mounted cross sill;
One is installed in entablatrance on the described cross sill by middle rotating mechanism;
Be installed in the carrying roller group on the described entablatrance, described carrying roller group comprises a middle idler roller and two side carrying rollers; It is characterized in that; Also comprise:
Be installed in left and right gear roller hold-down arm on the described cross sill by left and right rotating mechanism, described left and right gear roller hold-down arm be positioned at described in the middle of the both sides of rotating mechanism;
Be installed in the left and right gear roller on described left and right gear roller hold-down arm top;
Intermediate rotary shaft in the middle of one connection is described in the rotating mechanism and the connecting rod mechanism of the left and right rotating shaft in the left and right rotating mechanism.
In a preferred embodiment of the present utility model, contiguous block in the middle of described connecting rod mechanism comprises, left, right contiguous block and pair of links, in the middle of described captive joint with the bottom of described intermediate rotary shaft in the middle part of contiguous block, captive joint with the middle part of described entablatrance in the top of intermediate rotary shaft, the two ends of middle contiguous block are hinged with the middle part of pair of links respectively, captive joint with the bottom of described left rotary shaft in the middle part of described left contiguous block, captive joint with the bottom of described left gear shaft hold-down arm in the top of described left rotary shaft, the two ends of left contiguous block are hinged with the left end of pair of links respectively; Captiveing joint with the bottom of described right spindle in the middle part of described right contiguous block, captives joint with the bottom of described right gear shaft hold-down arm in the top of described right spindle, and the two ends of right contiguous block are hinged with the right-hand member of pair of links respectively.
In a preferred embodiment of the present utility model, described middle rotating mechanism comprises that also one is fixed on the middle bearing bracket on the described cross sill, and described intermediate rotary shaft is supported on the described middle bearing bracket by middle bearing.
In a preferred embodiment of the present utility model, described left and right rotating mechanism also comprises the left and right bearing seat that is fixed on the described cross sill, and described left and right rotating shaft respectively axle is located on the described left and right bearing seat.
The utility model has the advantage of: when rubber belt from deviating was run into gear wheel, the power that adhesive tape is given left or right gear roller hold-down arm increased along with the length of left or right gear roller hold-down arm and at double minimizing.Thereby reaching good rectifying effect and reduced simultaneously the wearing and tearing of adhesive tape, prolonging the life-span of adhesive tape.
Description of drawings
Fig. 1 is the structural representation of the utility model gear wheel connecting rod deviation-adjusting carrier roller.
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As depicted in figs. 1 and 2, the gear wheel connecting rod deviation-adjusting carrier roller that provides among the figure comprises a cross sill 210 that is fixed on the frame 500.200 one-tenth V character form structures of entablatrance, its middle part is connected by fastener with the top of intermediate rotary shaft 310 in the middle rotating mechanism 300, middle bearing bracket 320 in the middle rotating mechanism 300 is fixed on the midway location of cross sill 210, intermediate rotary shaft 310 is supported on the middle bearing bracket 320 by bearing 330, and cross sill 210 is passed in the bottom of intermediate rotary shaft 310.
By two B-C post 130a, 130b and left and right limit support 220a, 220b a middle idler roller 100a and two side carrying roller 100b, 100c are installed on entablatrance 200, two side carrying roller 100b, 100c are symmetricly set on the both sides of middle idler roller 100a.Middle idler roller 100a and two side carrying roller 100b, 100c consist of carrying roller group 100 in order to hold belt conveyor 600.
Left and right rotating mechanism 400a, 400b are installed at the two ends of cross sill 210, left and right rotating mechanism 400a, 400b comprise left and right bearing seat 410a, 410b, left and right bearing seat 410a, the upper axle of 410b are provided with left and right rotating shaft 420a, 420b, captive joint with the bottom of left and right gear roller hold-down arm 120a, 120b respectively in the top of left and right rotating shaft 420a, 420b, cross sill 210 is passed in the bottom of left and right rotating shaft 420a, 420b; Left and right gear roller 110a, 110b respectively axle are located on the top of left and right gear roller hold-down arm 120a, 120b.
Captive joint with the bottom of left rotary shaft 420a in the middle part of left contiguous block 430a, the two ends of left contiguous block 430a are hinged with the left end of pair of links 440a, 440b respectively.
Captive joint with the bottom of right spindle 420b in the middle part of right contiguous block 430b, the two ends of right contiguous block 430b are hinged with the right-hand member of pair of links 440a, 440b respectively.
The principle of work of gear wheel connecting rod deviation-adjusting carrier roller is as follows: referring to Fig. 1 and Fig. 2, when belt conveyor 600 in the process of operation during sideslip, belt conveyor 600 shirt rims can with left or right gear roller 110a, 110b is close to, make left or right gear roller 110a, 110b is toward the lateral direction motion, by left or right gear roller hold-down arm 120a, 120b drives a left side or the 400a of right rotation mechanism, left side among the 400b or right spindle 121a, the 121b rotation, a left side or right spindle 121a, the rotation of 121b, to drive left or right contiguous block 430a, 430b rotates, and left or right contiguous block 430a, the rotation of 430b will be by pair of links 440a, contiguous block 410 rotated in the middle of 440b drove, and the intermediate rotary shaft 310 that the rotation of middle contiguous block 410 namely drives in the middle rotating mechanism 300 is rotated, the rotation of intermediate rotary shaft 310 drives entablatrance 200 and rotates, thereby adjust the service direction of carrying roller group 100, make adhesive tape 500 get back to the normal position and continue operation.
When belt conveyor 600 sideslips make belt conveyor 600 shirt rims be close to left or right gear roller 110a, 110b, the power that belt conveyor 600 is given left or right gear roller 110a, 110b increases along with the length of left or right gear roller hold-down arm 120a, 120b and at double minimizing, so when belt conveyor 600 shirt rims give left or just can drive entablatrances 200 rotations by connecting rod mechanism 400, intermediate rotary shaft 310 during power that right gear roller 110a, 110b are very little rectify a deviation, thereby reduced the wearing and tearing of belt conveyor 600, prolonged the life-span of belt conveyor 600.
Above demonstration and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. gear wheel connecting rod deviation-adjusting carrier roller comprises:
One rack-mounted cross sill;
One is installed in entablatrance on the described cross sill by middle rotating mechanism;
Be installed in the carrying roller group on the described entablatrance, described carrying roller group comprises a middle idler roller and two side carrying rollers; It is characterized in that; Also comprise:
Be installed in left and right gear roller hold-down arm on the described cross sill by left and right rotating mechanism, described left and right gear roller hold-down arm be positioned at described in the middle of the both sides of rotating mechanism;
Be installed in the left and right gear roller on described left and right gear roller hold-down arm top;
Intermediate rotary shaft in the middle of one connection is described in the rotating mechanism and the connecting rod mechanism of the left and right rotating shaft in the left and right rotating mechanism.
2. gear wheel connecting rod deviation-adjusting carrier roller as claimed in claim 1, it is characterized in that, contiguous block in the middle of described connecting rod mechanism comprises, left, right contiguous block and pair of links, in the middle of described captive joint with the bottom of described intermediate rotary shaft in the middle part of contiguous block, captive joint with the middle part of described entablatrance in the top of intermediate rotary shaft, the two ends of middle contiguous block are hinged with the middle part of pair of links respectively, captive joint with the bottom of described left rotary shaft in the middle part of described left contiguous block, captive joint with the bottom of described left gear shaft hold-down arm in the top of described left rotary shaft, the two ends of left contiguous block are hinged with the left end of pair of links respectively; Captiveing joint with the bottom of described right spindle in the middle part of described right contiguous block, captives joint with the bottom of described right gear shaft hold-down arm in the top of described right spindle, and the two ends of right contiguous block are hinged with the right-hand member of pair of links respectively.
3. gear wheel connecting rod deviation-adjusting carrier roller as claimed in claim 1 is characterized in that, described middle rotating mechanism comprises that also one is fixed on the middle bearing bracket on the described cross sill, and described intermediate rotary shaft is supported on the described middle bearing bracket by middle bearing.
4. gear wheel connecting rod deviation-adjusting carrier roller as claimed in claim 1 is characterized in that, described left and right rotating mechanism also comprises the left and right bearing seat that is fixed on the described cross sill, and described left and right rotating shaft respectively axle is located on the described left and right bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604106 CN202912250U (en) | 2012-11-15 | 2012-11-15 | Blocking wheel connecting rod deviation correcting support roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604106 CN202912250U (en) | 2012-11-15 | 2012-11-15 | Blocking wheel connecting rod deviation correcting support roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912250U true CN202912250U (en) | 2013-05-01 |
Family
ID=48160581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604106 Expired - Fee Related CN202912250U (en) | 2012-11-15 | 2012-11-15 | Blocking wheel connecting rod deviation correcting support roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609129A (en) * | 2015-01-22 | 2015-05-13 | 天津三岛输送机械有限公司 | Novel rotating base |
| CN106005949A (en) * | 2016-07-19 | 2016-10-12 | 吴长林 | Self-aligning supporting roller mechanism for belt |
| CN106743310A (en) * | 2016-08-08 | 2017-05-31 | 铜陵重钢机械装备有限公司 | Ribbon conveyer automatic centre regulating lower roller group |
-
2012
- 2012-11-15 CN CN 201220604106 patent/CN202912250U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609129A (en) * | 2015-01-22 | 2015-05-13 | 天津三岛输送机械有限公司 | Novel rotating base |
| CN106005949A (en) * | 2016-07-19 | 2016-10-12 | 吴长林 | Self-aligning supporting roller mechanism for belt |
| CN106743310A (en) * | 2016-08-08 | 2017-05-31 | 铜陵重钢机械装备有限公司 | Ribbon conveyer automatic centre regulating lower roller group |
| CN106743310B (en) * | 2016-08-08 | 2018-12-04 | 铜陵重钢机械装备有限公司 | Belt conveyor automatic centre regulating lower roller group |
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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 |
Granted publication date: 20130501 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |