CN102689772A - Middle groove and scraper conveyor - Google Patents
Middle groove and scraper conveyor Download PDFInfo
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- CN102689772A CN102689772A CN2012101937031A CN201210193703A CN102689772A CN 102689772 A CN102689772 A CN 102689772A CN 2012101937031 A CN2012101937031 A CN 2012101937031A CN 201210193703 A CN201210193703 A CN 201210193703A CN 102689772 A CN102689772 A CN 102689772A
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Abstract
The invention provides a middle groove which comprises groove ledges, a middle plate, a bottom-sealing plate, a connection block and an end head. The groove ledges are manufactured by rolling; a middle plate is arranged in the middle of the groove ledge; the groove ledges are divided into an upper groove body and a lower groove body by the middle plate; the end head is arranged on the outer side of the groove ledge; the connection block is arranged between the end head and the groove ledges; the bottom-sealing plate is arranged on the lower part of the groove ledges; and the adjacent groove ledges are connected through a dumbbell. In addition, the invention also provides the scraper conveyor. The groove ledges are manufactured by the same rolling profile steels, and the length of the groove ledge can be changed according to different requirements without increasing the process cost, so that the positioning is reliable, the height of the groove can be adjusted, and the middle groove is suitable for requirements on scraper chains with different specifications.
Description
Technical field
The present invention relates to the machinery and equipment in coal mining field, more specifically, relate to a kind of intermediate channel and contain the slat conveyer of this intermediate channel.
Background technology
At present, domestic The middle pan of scraper conveyor ledge adopts casting more, and large-scale slat conveyer casting ledge weight is big, and it is big to take up room, and foundry defect is difficult for guaranteeing the interchangeability of intermediate channel.
Domestic thin seam mining equipment also once adopted rolling mill practice, but all was single-piece ledge steel.Whole ledge steel has limited the intermediate channel height, thereby has limited its commonality, makes intermediate channel only can be fit to a kind of or maximum two kinds of chains, and only is applicable to round-link chain specification 30 * 108 following slat conveyers.
This has just caused every configuration need make roll again once the cover conveyer; Simultaneously, because the sectional dimension of whole ledge steel is less, give the rolling great difficulty of bringing.
On the other hand, along with present coalcutter power strengthens and the try to stop people from fighting each other increase of power of hydraulic support pushing and sliding, original rolled section steel can not satisfy user demand.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention provides a kind of intermediate channel, adopts same rolled section steel to block and forms, and has fundamentally solved the interface of intermediate channel ledge and the defective of interchangeability.In addition, for solving the problems of the technologies described above, the present invention also provides a kind of slat conveyer.
In view of this, the invention provides a kind of intermediate channel, comprise ledge, central panel, back cover plate, contiguous block, termination; Said ledge adopts rolling processing; The middle part of said ledge is provided with central panel, and said central panel is divided into upper groove body and lower groove with said ledge; Said termination is installed on the outside of said ledge; Said contiguous block is arranged between said termination and the said ledge; The bottom of said ledge is provided with back cover plate; Connect through dumbbell between the adjacent ledge.
In the intermediate channel provided by the invention, what each ledge used is same rolled section steel, can use one or both to forge the termination according to different height, adopts dumbbell to connect between groove.This intermediate channel is used rolling mill practice, can change the length of ledge according to demand, and not increase the cost of development of mould, and the location is reliable, groove is high adjustable, can be applicable to the requirement of different size scraper chain.
In above-mentioned supporting technology scheme, preferably, said ledge comprises first ledge and second ledge; The arranged outside of the said termination of the arranged outside of said second ledge has gusset and passes ear; The upper end of said gusset and said passing ear is provided with the bent plate assembly; Said second ledge, gusset, passing ear are installed on to be passed on the base plate.
Gusset can strengthen the structural strength of ledge, reduces complete machine weight simultaneously.Pass ear, pass the adjusting that base plate can make things convenient for the intermediate channel size, improve the adaptive capacity of intermediate channel.
In technique scheme, further, intermediate channel also comprises passes shovel plate and side plate, and said first ledge is installed on the said passing shovel plate, is provided with back cover plate between said passing shovel plate and the said passing base plate; One end of said side plate is connected to the outside of said first ledge, and the other end is connected in said passing shovel plate.
Pass the shovel plate and make things convenient for moving of intermediate channel, side plate can provide support for ledge, improves the structural strength of ledge, reduces fault rate.
In technique scheme, further, intermediate channel also comprises wear plate, and said wear plate is arranged on the said passing shovel plate.
Wear plate is used to support the coalcutter piston shoes, guarantees that the normal of coalcutter moves.
In technique scheme, preferably, intermediate channel also comprises the backing plate that is arranged at said passing shovel plate below.
Backing plate is used for coalingging of pushing and sliding process better quality with passing shovel plate.
In technique scheme, preferably, said termination is a forging molding, and the section of said dumbbell is a quadrangle.
Like this, intermediate channel is applicable to the quadrangle end face dumbbell of higher breaking load more, can improve the bulk strength and the working stability of intermediate channel.
In technique scheme, a kind of preferred implementation is: each parts of said intermediate channel adopt assembly welding to install.
This mode installation effectiveness is high, and the Joint strenght between each parts is good, can significantly improve production efficiency.
In technique scheme, another kind of preferred implementation is: said intermediate channel adopts assembly technology to install.
The employing assembly technology is installed, and can guarantee the setting accuracy of each parts of intermediate channel, reduces the fault rate of intermediate channel.
In above-mentioned arbitrary technical scheme, preferably, said central panel comprises middle plate and the following plate that is arranged in its underpart, and wherein, plate is processed by wear-resistant material in said the going up, and said down middle plate is a general steel plate.
Like this, can effectively reduce wear-resisting in the consumption of panel material, be convenient to maintain and replace simultaneously, prolong complete machine service life.
Moreover the present invention also provides a kind of slat conveyer, comprises above-mentioned intermediate channel.
Technique scheme provided by the invention has following beneficial effect:
Before the novel intermediate channel assembly welding, its variable-length need not increase the technology cost; Can be suitable for the intermediate channel of different size and not increase the technology cost; Intermediate channel can be combined into identical parts and be applicable to model scraper chains such as 42,48,52,56, has commonality for the intermediate channel of each type spectrum; Can practice thrift the production and the use cost of intermediate channel to a great extent; Simultaneously, passing on the shovel plate has increased wear plate, the service life of can actv. improving intermediate channel.
Description of drawings
Fig. 1 is the structural representation according to intermediate channel one embodiment of the present invention;
Fig. 2 is the schematic top plan view of structure shown in Figure 1.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 and Fig. 2:
101 first ledges, 102 second ledges
Plate 4 back cover versions 5 contiguous blocks in the plate 3 times on 2
6 terminations, 7 bent plate assemblies 8 are passed ear 9 and are passed base plate 10 gussets
11 pass shovel plate 12 side plates 13 wear plates 14 backing plates
The specific embodiment
In order to make those skilled in the art understand technical scheme of the present invention better, the present invention is done further detailed description below in conjunction with accompanying drawing and specific embodiment.Need to prove that under the situation of not conflicting, the application's embodiment and the characteristic among the embodiment can make up each other.
A lot of details have been set forth in the following description so that make much of the present invention; But; The present invention can also adopt and be different from other modes described here and implement, and therefore, protection scope of the present invention does not receive the restriction of following disclosed specific embodiment.
As depicted in figs. 1 and 2, the invention provides a kind of intermediate channel, it comprises ledge, central panel, back cover plate 4, contiguous block 5, termination 6; Said ledge adopts rolling processing; The middle part of said ledge is provided with central panel, and said central panel is divided into upper groove body and lower groove with said ledge; Said termination 6 is installed on the outside of said ledge; Said contiguous block 5 is arranged between said termination 6 and the said ledge; The bottom of said ledge is provided with back cover plate 4; Connect through dumbbell between the adjacent ledge.
In the intermediate channel provided by the invention, what each ledge used is same rolled section steel, can use one or both to forge the termination according to different height, adopts dumbbell to connect between groove.This intermediate channel is used rolling mill practice, can change the length of ledge according to demand, and not increase the cost of development of mould, and the location is reliable, groove is high adjustable, can be applicable to the requirement of different size scraper chain.
As shown in Figure 1, preferably, said ledge comprises first ledge 101 and second ledge 102; Second ledge 102 is that the shaped steel transformation of the way of first ledge 101 forms, and like this, can reduce the mould research and development and the manufacturing cost of second ledge 102.
The arranged outside of the said termination 6 of the arranged outside of said second ledge 102 has gusset 10 and passes ear 8; The upper end of said gusset 10 and said passing ear 8 is provided with bent plate assembly 7; Said second ledge 102, gusset 10, pass ear 8 and be welded in and pass on the base plate 9.
Gusset can strengthen the structural strength of ledge, reduces complete machine weight simultaneously.Pass ear, pass the adjusting that base plate can make things convenient for the intermediate channel size, improve the adaptive capacity of intermediate channel.
Further, this intermediate channel also comprises passes shovel plate 11 and side plate 12, and said first ledge 101 is installed on the said passing shovel plate 11, is provided with back cover plate 4 between said passing shovel plate 11 and the said passing base plate 9; One end of said side plate 12 is connected to the outside of said first ledge 101, and the other end is connected in said passing shovel plate 11.
Pass the shovel plate and make things convenient for moving of intermediate channel, side plate can provide support for ledge, improves the structural strength of ledge, reduces fault rate.
This intermediate channel also comprises wear plate 13, and said wear plate 13 is arranged on the said passing shovel plate 11.
Wear plate is used to support the coalcutter piston shoes, guarantees that the normal of coalcutter moves.
This intermediate channel also comprises the said backing plate 14 that is arranged at said passing shovel plate 11 belows.
Backing plate is used for coalingging of pushing and sliding process better quality with passing shovel plate.
Said termination 6 is a forging molding, and the end face of said dumbbell is quadrangle.
Like this, intermediate channel is applicable to the quadrangle end face dumbbell of higher breaking load more, can improve the bulk strength and the working stability of intermediate channel.
In a kind of specific embodiment of the present invention, said intermediate channel adopts assembly welding to install.This mode installation effectiveness is high, and the Joint strenght between each parts is good, can significantly improve production efficiency.
In the another kind of specific embodiment of the present invention, preferably, said intermediate channel adopts assembly technology to install.The employing assembly technology is installed, and can guarantee the setting accuracy of each parts of intermediate channel, reduces the fault rate of intermediate channel.
In the above-described embodiments, plate 2 and the following plate 3 that is arranged in its underpart during said central panel comprises, wherein, plate 2 is processed by wear-resistant material in said the going up, and said down middle plate 3 is a general steel plate.
Like this, can effectively reduce wear-resisting in the consumption of panel material, be convenient to maintain and replace simultaneously, prolong complete machine service life.
The installation principle of present embodiment is following:
Intermediate channel mainly comprises: ledge (comprising first ledge 101 and second ledge 102), upward middle plate 2, down middle plate 3, back cover plate 4, contiguous block 5, termination 6, bent plate assembly 7, passing ear 8, passing base plate 9, gusset 10, passing shovel plate 11, side plate 12, wear plate 13, backing plate 14; Become upper groove body behind first ledge 101 that is oppositely arranged, second ledge 102 and the middle plate assembly welding, and with the termination welding at two ends.
Groove under ledge, down middle plate 3, back cover plate 4, passing base plate 9, passing shovel plate 11 are formed.
Last groove, following groove and contiguous block 5, passing ear 8, gusset 10, side plate 12 welding.
Wear plate 13 is used to support the coalcutter piston shoes, and backing plate 14 is used for the pushing and sliding process with passing shovel plate 11 and can coalings preferably.Among the present invention, adopt dumbbell pin to connect between adjacent intermediate channel.
In addition, the present invention also provides a kind of slat conveyer, comprises the intermediate channel in the foregoing description.
Technique scheme provided by the invention has following beneficial effect:
Before the novel intermediate channel assembly welding, its variable-length need not increase the technology cost; Can be suitable for the intermediate channel of different size and not increase cost; Intermediate channel can be combined into identical parts and be applicable to model scraper chains such as 42,48,52,56, has commonality for the intermediate channel of each type spectrum; Can practice thrift the production and the use cost of intermediate channel to a great extent; Simultaneously, passing on the shovel plate has increased wear plate, the service life of can actv. improving intermediate channel.
In the present invention, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an intermediate channel is characterized in that, comprises ledge, central panel, back cover plate (4), contiguous block (5), termination (6);
Said ledge adopts rolling processing;
The middle part of said ledge is provided with central panel, and said central panel is divided into upper groove body and lower groove with said ledge;
Said termination (6) is installed on the outside of said ledge;
Said contiguous block (5) is arranged between said termination (6) and the said ledge;
The bottom of said ledge is provided with back cover plate (4);
Connect through dumbbell between the adjacent ledge.
2. intermediate channel according to claim 1 is characterized in that,
Said ledge comprises first ledge (101) and second ledge (102);
The arranged outside of the said termination (6) of the arranged outside of said second ledge (102) has gusset (10) and passes ear (8);
The upper end of said gusset (10) and said passing ear (8) is provided with bent plate assembly (7);
Said second ledge (102), gusset (10), passing ear (8) are installed on to be passed on the base plate (9).
3. intermediate channel according to claim 2 is characterized in that, also comprises passing shovel plate (11) and side plate (12),
Said first ledge (101) is installed on the said passing shovel plate (11), is provided with back cover plate (4) between said passing shovel plate (11) and the said passing base plate (9);
One end of said side plate (12) is connected to the outside of said first ledge (101), and the other end is connected in said passing shovel plate (11).
4. intermediate channel according to claim 3 is characterized in that, also comprises wear plate (13), and said wear plate (13) is arranged on the said passing shovel plate (11).
5. intermediate channel according to claim 4 is characterized in that, also comprises the backing plate (14) that is arranged at said passing shovel plate (11) below.
6. intermediate channel according to claim 5 is characterized in that, said termination (6) are forging molding, and the section of said dumbbell is a quadrangle.
7. intermediate channel according to claim 6 is characterized in that, said intermediate channel adopts assembly welding to install.
8. intermediate channel according to claim 6 is characterized in that, said intermediate channel adopts assembly technology to install.
9. according to each described intermediate channel in the claim 1 to 8; It is characterized in that said central panel comprises middle plate (2) and be arranged in the following plate (3) of its underpart, wherein; Plate (2) is processed by wear-resistant material in said the going up, and said down middle plate (3) is a general steel plate.
10. a slat conveyer is characterized in that, comprises like each described intermediate channel in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101937031A CN102689772A (en) | 2012-06-12 | 2012-06-12 | Middle groove and scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101937031A CN102689772A (en) | 2012-06-12 | 2012-06-12 | Middle groove and scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102689772A true CN102689772A (en) | 2012-09-26 |
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ID=46855536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101937031A Pending CN102689772A (en) | 2012-06-12 | 2012-06-12 | Middle groove and scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102689772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935929A (en) * | 2012-11-29 | 2013-02-20 | 连云港天明装备有限公司 | Scraper conveyer middle groove with ledge having steel plate assembly welding structure |
| CN106115178A (en) * | 2016-07-27 | 2016-11-16 | 西安重装蒲白煤矿机械有限公司 | A kind of combination type connection end and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282968A (en) * | 1978-08-18 | 1981-08-11 | Gewerkschaft Eisenhutte Westfalia | Scraper-chain conveyor channel section |
| CN200951895Y (en) * | 2006-08-18 | 2007-09-26 | 中煤张家口煤矿机械有限责任公司 | Novel middle part groove |
| CN201245365Y (en) * | 2008-08-01 | 2009-05-27 | 河北冀凯实业集团有限公司 | Shoveling-aided middle trough of scraper conveyor |
| CN201686285U (en) * | 2010-06-08 | 2010-12-29 | 四川达竹煤电(集团)有限责任公司 | Scraper conveyor for ultra-thin coal seams |
| CN201686283U (en) * | 2010-05-10 | 2010-12-29 | 淮南舜立机械有限责任公司 | Middle groove and scraper conveyer |
| CN201753184U (en) * | 2010-08-11 | 2011-03-02 | 宁夏天地奔牛实业集团有限公司 | Scraper conveyor middle groove baffle plate ledge with traction connecting structure |
| CN102030173A (en) * | 2010-11-26 | 2011-04-27 | 连云港天明装备有限公司 | Middle groove of scraper conveyer |
| CN102092565A (en) * | 2010-12-27 | 2011-06-15 | 三一重型装备有限公司 | Scraper conveyor and middle groove thereof |
-
2012
- 2012-06-12 CN CN2012101937031A patent/CN102689772A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282968A (en) * | 1978-08-18 | 1981-08-11 | Gewerkschaft Eisenhutte Westfalia | Scraper-chain conveyor channel section |
| CN200951895Y (en) * | 2006-08-18 | 2007-09-26 | 中煤张家口煤矿机械有限责任公司 | Novel middle part groove |
| CN201245365Y (en) * | 2008-08-01 | 2009-05-27 | 河北冀凯实业集团有限公司 | Shoveling-aided middle trough of scraper conveyor |
| CN201686283U (en) * | 2010-05-10 | 2010-12-29 | 淮南舜立机械有限责任公司 | Middle groove and scraper conveyer |
| CN201686285U (en) * | 2010-06-08 | 2010-12-29 | 四川达竹煤电(集团)有限责任公司 | Scraper conveyor for ultra-thin coal seams |
| CN201753184U (en) * | 2010-08-11 | 2011-03-02 | 宁夏天地奔牛实业集团有限公司 | Scraper conveyor middle groove baffle plate ledge with traction connecting structure |
| CN102030173A (en) * | 2010-11-26 | 2011-04-27 | 连云港天明装备有限公司 | Middle groove of scraper conveyer |
| CN102092565A (en) * | 2010-12-27 | 2011-06-15 | 三一重型装备有限公司 | Scraper conveyor and middle groove thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935929A (en) * | 2012-11-29 | 2013-02-20 | 连云港天明装备有限公司 | Scraper conveyer middle groove with ledge having steel plate assembly welding structure |
| CN102935929B (en) * | 2012-11-29 | 2015-09-23 | 连云港天明装备有限公司 | Ledge is the middle pan of scraper conveyor of steel plate installed-welded structure |
| CN106115178A (en) * | 2016-07-27 | 2016-11-16 | 西安重装蒲白煤矿机械有限公司 | A kind of combination type connection end and preparation method thereof |
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Application publication date: 20120926 |