CN102991949B - Chain feeding device and scraper conveyor - Google Patents
Chain feeding device and scraper conveyor Download PDFInfo
- Publication number
- CN102991949B CN102991949B CN201110265912.8A CN201110265912A CN102991949B CN 102991949 B CN102991949 B CN 102991949B CN 201110265912 A CN201110265912 A CN 201110265912A CN 102991949 B CN102991949 B CN 102991949B
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- chain
- chute
- upper track
- track block
- slat conveyer
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Abstract
The invention discloses a chain feeding device and a scraper conveyor. The chain feeding device comprises a channel lifting block arranged on the lower portion of a chute of the scraper conveyor. The channel lifting block is provided with at least one supporting slope, and an included angle ranging from 5-15 degrees is arranged between the supporting slope of the channel lifting block and the bottom face of the chute. When a chain of the scraper conveyor falls into a channel, the chain can be led into a chain groove through the supporting slope of the channel lifting block, automatic chain feeding is achieved, chain feeding is easy, and production efficiency and safety of mining operation can be improved.
Description
Technical field
The present invention relates to bulk transportation technology, especially relate to a kind of Chaining device of slat conveyer.In addition, the invention still further relates to a kind of slat conveyer being provided with above-mentioned Chaining device.
Background technology
In current coal-face, the effect of slat conveyer is not only and is transported coal and material, but also is the orbit of coalcutter, and therefore slat conveyer has become indispensable major equipment in modernization coal winning technology.Slat conveyer can be kept in continuous operation, and produces and just can normally carry out.Otherwise whole coal-face will present end-of-life state, whole coal mining is produced and interrupts.
Usually, slat conveyer mainly comprises head, pars intermedia and drive end unit three parts.By number and the arrangement of chain, slat conveyer can be divided into strand, bilateral chain, two center chain and 4 kinds, three chains.As Fig. 1 shows a kind of slat conveyer of double-strand, this slat conveyer comprises chute 1, chain 2 and scraper plate 3.Chute 1 is open type, and chute 1 bears component as coal, spoil or material etc., and scraper plate 3 interval is fixed on chain 2, and composition scraper chain, as driving component.After head driving section starts, drive the sprocket wheel on head axle to rotate, make chain 2 and scraper plate 3 circular flow drive material to move along chute 1, until to chain-drive section unloading.Chain 2 and scraper plate 3 are walked around the stepless closed cycle of chain crop rotation and are run, and complete the conveying of material.
Carrying out in research process of the present invention, contriver finds to adopt above-mentioned existing slat conveyer, especially chute is open type, tail is enclosed slat conveyer, there is following technological deficiency: above-mentioned slat conveyer in the course of the work, or this slat conveyer is extended, shortens or moved in process, easily there is the situation that chain slides down, if enter closed tail after chain slides down, then the intractability of cochain is large, the operating time is long, have a strong impact on the normal work of driving surface, reduce the production efficiency of mine.Further, the chain slided down easily causes chain breakage, easily chain casualty accident occurs.
Summary of the invention
The invention provides a kind of Chaining device and slat conveyer, in order to solve the defect that chain of the prior art slides down, can auomatic fixing chain, improve mining efficiency and safety.
The invention provides a kind of Chaining device, comprise the upper track block of the chute bottom for being arranged on slat conveyer, described upper track block has at least one supporting oblique surface, and the supporting oblique surface of described upper track block and the bottom surface of described chute have the angle of 5-15 degree.
Preferably, described upper track block comprises side plate and a swash plate of two rectangular triangles, and the square edge of two described side plates is fixedly connected with the dual-side of the bottom surface of described chute; Described swash plate is fixedly connected with the hypotenuse of two described side plates.
Preferably, described upper track block comprises side plate and two swash plates of two rectangular triangles, and the square edge of two described side plates is fixedly connected with the dual-side of the bottom surface of described chute; Each described swash plate is fixedly connected with the hypotenuse of a described side plate respectively.
Preferably, the supporting oblique surface of described upper track block and the bottom surface of described chute have the angle of 8-11 degree.
Preferably, the length of described upper track block is 300-700mm.
Present invention also offers a kind of slat conveyer, comprise chute and chain, this slat conveyer is provided with above-mentioned Chaining device, and described Chaining device is arranged on the bottom of described chute.
The invention provides Chaining device and slat conveyer, when slat conveyer generation chain slides down, chain can be introduced in key way by the supporting oblique surface of upper track block, realize auomatic fixing chain, cochain is simply easy, can improve production efficiency and the safety of mining.
Accompanying drawing explanation
Fig. 1 is the chute of existing slat conveyer and the layout schematic diagram of chain;
The front view of the Chaining device that Fig. 2 provides for first embodiment of the invention;
Fig. 3 is the cutaway view along A-A line in Fig. 2;
Fig. 4 is the structural representation of the upper track block in Fig. 2.
The front view of the Chaining device that Fig. 5 provides for second embodiment of the invention;
Fig. 6 is the cutaway view along A-A line in Fig. 5.
Reference numeral:
1-chute; The upper key way of 11-; Key way under 12-;
2-chain; 3-scraper plate; 4-upper track block;
41-side plate; 42-swash plate.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
With reference to the front view of the Chaining device that Fig. 2 and Fig. 3, Fig. 2 provide for first embodiment of the invention; Fig. 3 is the cutaway view along A-A line in Fig. 2.
In the first embodiment of the present invention, Chaining device, comprise the upper track block 4 of chute 1 bottom for being arranged on slat conveyer, upper track block 4 has at least one supporting oblique surface, and the supporting oblique surface of upper track block 4 and the bottom surface of chute 1 have the angle of 5-15 degree.
When slat conveyer generation chain 2 slides down, can introduce in key way by the supporting oblique surface of upper track block 4, realize auomatic fixing chain by chain 2, cochain is simply easy, can improve production efficiency and the safety of mining.
Particularly, as shown in Figure 4, the square edge of upper track block 4 side plate 41 and a swash plate 42, two side plates 41 that comprise two rectangular triangles is fixedly connected with the dual-side of the bottom surface of chute 1; Swash plate 42 is fixedly connected with the hypotenuse of two side plates 41, and swash plate 42 has the angle of 8-11 degree with the bottom surface of chute 1.
In the present embodiment, the length of upper track block 4 can be 300-700mm.
During slat conveyer work, chain 2 moves in the upper key way 11 and lower key way 12 of chute 1, sense of motion is as shown in arrow in 2, and when slat conveyer generation chain 2 slides down, chain 2 is deviate from from lower key way 12, landing is on the swash plate 42 of upper track block 4, chain 2 continues motion, is reintroduced back in lower key way 12 by chain 2, realizes auomatic fixing chain by the inclined-plane of swash plate 42, cochain is simply easy, can improve production efficiency and the safety of mining.
With reference to the front view of the Chaining device that Fig. 5 and Fig. 6, Fig. 5 provide for second embodiment of the invention; Fig. 6 is the cutaway view along A-A line in Fig. 5.
In second embodiment of the invention, the square edge of side plate 41 and two swash plates, 42, two side plates 41 that upper track block 4 comprises two right-angled triangles is connected with the dual-side of the bottom surface of chute 1; Each swash plate 42 is connected with side plate 41 hypotenuse respectively.
During slat conveyer work, chain 2 moves in the upper key way 11 and lower key way 12 of chute 1, sense of motion is as shown in arrow in 2, and when slat conveyer generation chain 2 slides down, chain 2 is deviate from from lower key way 12, landing is on two swash plates 42 of upper track block 4, chain 2 continues motion, is reintroduced back in lower key way 12 by chain 2, realizes auomatic fixing chain by the inclined-plane of two swash plates 42, cochain is simply easy, can improve production efficiency and the safety of mining.
The present invention is a kind of slat conveyer also, and comprise chute 1 and chain 2, this slat conveyer is provided with the Chaining device in above-described embodiment, and Chaining device is arranged on the bottom of chute 1.
When slat conveyer generation chain 2 slides down, can introduce in key way by the supporting oblique surface of upper track block 4, realize auomatic fixing chain by chain 2, cochain is simply easy, can improve production efficiency and the safety of mining.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a Chaining device, is characterized in that, comprise the upper track block of the chute bottom for being arranged on slat conveyer, described upper track block has at least one supporting oblique surface, and the supporting oblique surface of described upper track block and the bottom surface of described chute have the angle of 5-15 degree.
2. Chaining device according to claim 1, is characterized in that, described upper track block comprises side plate and a swash plate of two rectangular triangles, and the square edge of two described side plates is fixedly connected with the dual-side of the bottom surface of described chute; Described swash plate is fixedly connected with the hypotenuse of two described side plates.
3. Chaining device according to claim 1, is characterized in that, described upper track block comprises side plate and two swash plates of two rectangular triangles, and the square edge of two described side plates is fixedly connected with the dual-side of the bottom surface of described chute; Each described swash plate is fixedly connected with the hypotenuse of a described side plate respectively.
4. the Chaining device according to claim 1 or 2 or 3, is characterized in that, the supporting oblique surface of described upper track block and the bottom surface of described chute have the angle of 8-11 degree.
5. the Chaining device according to claim 1 or 2 or 3, is characterized in that, the length of described upper track block is 300-700mm.
6. a slat conveyer, comprises chute and chain, it is characterized in that, this slat conveyer is provided with the Chaining device described in any one of claim 1-5, and described Chaining device is arranged on the bottom of described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110265912.8A CN102991949B (en) | 2011-09-08 | 2011-09-08 | Chain feeding device and scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110265912.8A CN102991949B (en) | 2011-09-08 | 2011-09-08 | Chain feeding device and scraper conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991949A CN102991949A (en) | 2013-03-27 |
| CN102991949B true CN102991949B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110265912.8A Active CN102991949B (en) | 2011-09-08 | 2011-09-08 | Chain feeding device and scraper conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102991949B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499967A (en) * | 2017-08-14 | 2017-12-22 | 朱琪 | Twin flue chain-plate type bulk-handling machine |
| CN114313807B (en) * | 2022-02-25 | 2024-02-23 | 淮南矿业(集团)有限责任公司 | Integral quick recovery method for chain scraper of fully mechanized coal mining face conveyor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1297163B1 (en) * | 1997-03-03 | 1999-08-03 | Azionaria Costruizioni Macchin | CONVEYOR FOR THE ADVANCE OF PUSHING ORGANS. |
| JP3009652B1 (en) * | 1998-10-15 | 2000-02-14 | 株式会社椿本バルクシステム | Flow conveyor residue removal equipment |
| CN2398238Y (en) * | 1999-11-24 | 2000-09-27 | 江苏正昌集团公司 | Anti-stop device of scraper conveyor |
| JP2002120929A (en) * | 2000-10-17 | 2002-04-23 | Babcock Hitachi Kk | Scraping-up plate type conveyor |
| CN101871360B (en) * | 2009-04-22 | 2013-03-27 | 兖州煤业股份有限公司 | Thin coal bed fully-mechanized mining scraper conveyor |
| CN201882544U (en) * | 2010-09-28 | 2011-06-29 | 沈阳矿山机械有限公司 | Scraper conveyor |
| CN202245089U (en) * | 2011-09-08 | 2012-05-30 | 淮南矿业(集团)有限责任公司 | Chain mounting device and scraper conveyor |
-
2011
- 2011-09-08 CN CN201110265912.8A patent/CN102991949B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102991949A (en) | 2013-03-27 |
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