CN204528403U - A kind of coalcutter gear device for coal - Google Patents
A kind of coalcutter gear device for coal Download PDFInfo
- Publication number
- CN204528403U CN204528403U CN201520134673.6U CN201520134673U CN204528403U CN 204528403 U CN204528403 U CN 204528403U CN 201520134673 U CN201520134673 U CN 201520134673U CN 204528403 U CN204528403 U CN 204528403U
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- block
- coal
- hole
- sleeve
- back shield
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Abstract
The utility model discloses a kind of coalcutter gear device for coal, a kind of gear device for coal not only saved material but also be easy to installation and maintenance, comprise support body, described support body is provided with front apron, pole small end is through the hole of sleeve band closed end and its large end and sleeve fit inside, after stretching out the pole cover upper spring of sleeve, it screws fixing away from large one end and the support body held by tapped bore, described sleeve screws fixing away from outside closed end one end by the mounting hole of screw thread and the second support, the second described support is also provided with regulating block, in the middle of described regulating block, is provided with shaped groove; The second described support is also connected with back shield by hinge, described back shield is provided with and stretches out block, the described block that stretches out is provided with connecting through hole and the shaped groove stretching out block and regulating block partially overlaps, connecting through hole is positioned at this intersection away from being connected one end with back shield, and bolt of rear end plate is through block and connecting through hole will stretch out block and regulating block is fixed together; Be clamped with between described back shield and front apron and keep off coal skin.
Description
Technical field
The utility model relates to a kind of coal mine machinery, especially for gear device for coal matching used with travelling apron.
Background technology
Spillplate is that travelling apron is in operation process, indispensable parts, it can make travelling apron in the process of carry coal, make coal on adhesive tape, be piled into good stocking angle, thus avoid rubber belt from deviating and transport to shed coal along the line, improve travelling apron functional reliability and fortune coal efficiency.The spillplate of present use, be made up of steel adapter plate, gear coal skin, adapter plate can not directly contact with adhesive tape, not so can scratch adhesive tape.Therefore, institute's block selecting coal skin is generally rubber component.In use because gear coal skin keeps being in Frotteurism with the adhesive tape run always, gear coal skin is is very easily worn and torn, after wearing and tearing go beyond the limit, just needs timely replacing.And adapter plate and gear coal skin adopt disposable processing in manufacturing process, namely adapter plate is spirally connected with gear coal skin and is integrated.Due to this fixed form, make mounting hole on adapter plate and the mounting hole on gear coal skin will be corresponding to, just can not have adjusted again after accomplishing fluently mounting hole.When keeping off coal skin wear and tear overrun and need changing, because the position of mounting hole on adapter plate is located, when more shifting gears coal skin, mounting hole processes not easily one-time-reach-place, and not being that setting angle is inadequate, is exactly highly unreasonable, and is difficult to regulate, and impact is produced.Meanwhile, must change after gear coal skin wear and tear overrun, cause waste of material, coal skin of more shifting gears frequently also reduces work efficiency.Utility model content
Because the above-mentioned defect of prior art, the purpose of this utility model is to provide a kind of gear device for coal not only saved material but also be easy to installation and maintenance.
For achieving the above object, the utility model provides a kind of coalcutter gear device for coal, comprise support body, described support body is provided with front apron, it is characterized in that: pole small end is through the hole of sleeve band closed end and its large end and sleeve fit inside, after stretching out the pole cover upper spring of sleeve, it screws fixing away from large one end and the support body held by tapped bore, described sleeve screws fixing away from outside closed end one end by the mounting hole of screw thread and the second support, the second described support is also provided with regulating block, in the middle of described regulating block, is provided with shaped groove;
The second described support is also connected with back shield by hinge, described back shield is provided with and stretches out block, the described block that stretches out is provided with connecting through hole and the shaped groove stretching out block and regulating block partially overlaps, connecting through hole is positioned at this intersection away from being connected one end with back shield, and bolt of rear end plate is through block and connecting through hole will stretch out block and regulating block is fixed together; Be clamped with between described back shield and front apron and keep off coal skin.
Further, described gear coal skin adopts elastomeric material to make.
The beneficial effects of the utility model are: due to the structure adopting front plate and rear plate to coordinate in the utility model, just can be regulated the gripping power of front plate and rear plate, make the gear coal skin be clipped between front plate and rear plate be easy to adjusting position by regulating nut.Therefore, when after gear coal skin wear and tear overrun, front plate and rear plate can be unclamped, the subcutaneous tune of coal will be kept off.Not only save gear coal leather material, the operating process of the coal skin that also makes more to shift gears is more quick, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of coalcutter gear of the utility model device for coal detailed description of the invention.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See Fig. 1 to Fig. 2, a kind of coalcutter gear device for coal, comprise support body 1, described support body 1 is provided with front apron 11, pole 6 small end is through the hole of sleeve 7 with closed end 71 and its large end 61 and sleeve 61 fit inside, after the pole 6 of stretching out sleeve 7 overlaps upper spring 5, it screws fixing away from large end 61 one end and support body 1 by tapped bore, described sleeve 7 screws fixing away from outside closed end 71 one end by the mounting hole 81 of screw thread and the second support 8, the second described support 8 is also provided with regulating block 12, in the middle of described regulating block 12, is provided with shaped groove 121;
The second described support 8 is also connected with back shield 3 by hinge 4, described back shield 3 is provided with and stretches out block 31, the described block 31 that stretches out is provided with connecting through hole away from being connected one end with back shield 3 and stretching out that block 31 partially overlaps with the shaped groove 121 of regulating block 12, connecting through hole is positioned at this intersection, and bolt of rear end plate 10 is through block 9 and connecting through hole will stretch out block 31 and regulating block 12 is fixed together;
Be clamped with between described back shield 3 and front apron 11 and keep off coal skin 2, described gear coal skin 2 preferably adopts elastomeric material to make.
During use, the thrust to keeping off coal skin can be controlled by adjustment back shield 3 and the angle of the second support 8 and the damping coefficient of spring 5 and pole 6 to the length of keeping off coal skin 2.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical personnels in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (2)
1. a coalcutter gear device for coal, comprise support body, described support body is provided with front apron, it is characterized in that: pole small end is through the hole of sleeve band closed end and its large end and sleeve fit inside, after stretching out the pole cover upper spring of sleeve, it screws fixing away from large one end and the support body held by tapped bore, described sleeve screws fixing away from outside closed end one end by the mounting hole of screw thread and the second support, and the second described support is also provided with regulating block, is provided with shaped groove in the middle of described regulating block;
The second described support is also connected with back shield by hinge, described back shield is provided with and stretches out block, the described block that stretches out is provided with connecting through hole and the shaped groove stretching out block and regulating block partially overlaps, connecting through hole is positioned at this intersection away from being connected one end with back shield, and bolt of rear end plate is through block and connecting through hole will stretch out block and regulating block is fixed together; Be clamped with between described back shield and front apron and keep off coal skin.
2. a kind of coalcutter gear device for coal as claimed in claim 1, is characterized in that: described gear coal skin adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134673.6U CN204528403U (en) | 2015-03-10 | 2015-03-10 | A kind of coalcutter gear device for coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134673.6U CN204528403U (en) | 2015-03-10 | 2015-03-10 | A kind of coalcutter gear device for coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204528403U true CN204528403U (en) | 2015-08-05 |
Family
ID=53742428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134673.6U Expired - Fee Related CN204528403U (en) | 2015-03-10 | 2015-03-10 | A kind of coalcutter gear device for coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204528403U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513157A (en) * | 2016-11-19 | 2017-03-22 | 无锡市洗选设备厂 | Sand washing baffle structure of sand washer |
| CN106733132A (en) * | 2016-11-19 | 2017-05-31 | 无锡市洗选设备厂 | Elastic washed-out sand baffle arrangement |
| CN107720119A (en) * | 2017-10-18 | 2018-02-23 | 王国裕 | A kind of airport conveying device |
| CN108328223A (en) * | 2018-02-23 | 2018-07-27 | 山东里能鲁西矿业有限公司 | A kind of automatic adjustable spillplate device |
-
2015
- 2015-03-10 CN CN201520134673.6U patent/CN204528403U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513157A (en) * | 2016-11-19 | 2017-03-22 | 无锡市洗选设备厂 | Sand washing baffle structure of sand washer |
| CN106733132A (en) * | 2016-11-19 | 2017-05-31 | 无锡市洗选设备厂 | Elastic washed-out sand baffle arrangement |
| CN107720119A (en) * | 2017-10-18 | 2018-02-23 | 王国裕 | A kind of airport conveying device |
| CN108328223A (en) * | 2018-02-23 | 2018-07-27 | 山东里能鲁西矿业有限公司 | A kind of automatic adjustable spillplate device |
| CN108328223B (en) * | 2018-02-23 | 2020-06-09 | 山东里能鲁西矿业有限公司 | Automatic adjustable coal blocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN BAOBAO Free format text: FORMER OWNER: WANG ZHAODONG Effective date: 20150807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150807 Address after: 221000 Mining Science Center, Nanhu campus, China University of Mining and Technology, Jiangsu, Xuzhou Patentee after: Chen Baobao Address before: The collective 100000 Beijing city peace street Haidian District 13 No. 2 Coal Science Research Institute Patentee before: Wang Zhaodong |
|
| 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: 20150805 Termination date: 20160310 |