CN204660642U - A kind of slat conveyer - Google Patents
A kind of slat conveyer Download PDFInfo
- Publication number
- CN204660642U CN204660642U CN201520379365.XU CN201520379365U CN204660642U CN 204660642 U CN204660642 U CN 204660642U CN 201520379365 U CN201520379365 U CN 201520379365U CN 204660642 U CN204660642 U CN 204660642U
- Authority
- CN
- China
- Prior art keywords
- middle housing
- tugboat
- wheel hub
- toothed rim
- slat conveyer
- 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
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Abstract
The utility model belongs to slat conveyer technical field, is specifically related to a kind of slat conveyer, concrete technical scheme is: a kind of slat conveyer, comprise middle housing, the cross-sectional plane of middle housing is the U-shaped structure of upward opening, the both sides of middle housing open end are provided with draw-in groove, the open end of middle housing is by stage casing cover plate for sealing, the inside of middle housing is provided with multiple transmission device, transmission device comprises tugboat axle, the two ends of tugboat axle are all connected with middle housing by clamping stopper bearing, the middle part of tugboat axle is fixed with nylon tugboat, toothed rim is fastened on wheel hub by many toothed rim tie bolts, wheel hub is fastened on tugboat axle by locating dowel pin and Duo Gen wheel hub tie bolt, wheel hub and toothed rim are split-type structural, sprocket wear only needs the toothed rim changing wearing and tearing, decrease material consumption, mounting or dismounting are convenient, work capacity is little, maintenance time shortens, service expenditure is low, simultaneously, decrease other part caused because changing sprocket wheel to damage.
Description
Technical field
The utility model belongs to slat conveyer technical field, is specifically related to a kind of slat conveyer.
Background technology
Slat conveyer is one of important transportation equipment of mine mine, and it realizes the conveying of material by driving the scraper chain in cell body to travel forward along cell body.Different by connection mode between scraper chain from scraper plate, scrapper conveyor is divided into double center chain scrapper conveyor and limit double-strand scrapper conveyor etc.Existing scraper chain is round-link chain.Double center chain scrapper conveyor refers to that two scraper chains are arranged on the medium position of scraper plate, and limit double-strand scrapper conveyor refers to that two scraper chains are arranged on the end positions of scraper plate.In actual condition, the performance of limit double-strand scrapper conveyor is more stable, is one of current main development tendency.But current slat conveyer dust-proof effect is poor, the poor stability of convey materials, and service life is short, complex structure, and transmission is stable not.
Utility model content
The utility model overcomes the deficiency that prior art exists, and aims to provide a kind of structure simple, stable drive and the slat conveyer of long service life.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of slat conveyer, comprise middle housing, the cross-sectional plane of middle housing is the U-shaped structure of upward opening, the both sides of middle housing open end are provided with draw-in groove, the notch of draw-in groove is arranged down, and the open end of middle housing, by stage casing cover plate for sealing, avoids airborne dust.The inside of middle housing is provided with multiple transmission device, and multiple transmission device is equidistantly uniform along the length direction of middle housing, and transmission device comprises tugboat axle, and the two ends of tugboat axle are all connected with middle housing by clamping stopper bearing, ensures the stability of transmission.The middle part of tugboat axle is fixed with nylon tugboat, nylon tugboat comprises wheel hub, toothed rim, locating dowel pin, multiple wheel hub tie bolt and Duo Gen toothed rim tie bolt composition, wheel hub and toothed rim are split-type structural, toothed rim is fastened on wheel hub by many toothed rim tie bolts, and wheel hub is fastened on tugboat axle by locating dowel pin and Duo Gen wheel hub tie bolt.Sprocket wheel is made up of wheel hub and toothed rim, wheel hub and toothed rim are split-type structural, sprocket wear only needs the toothed rim changing wearing and tearing, decrease material consumption, mounting or dismounting are convenient, and work capacity is little, maintenance time shortens, service expenditure is low, meanwhile, decreases other part caused because changing sprocket wheel and damages.
Wherein, clamping stopper bearing comprises thrust block, steel ball, back-up ring, reaction plate and permanent seat, permanent seat center mast outside suitable for reading has circlip groove, permanent seat shell inner side suitable for reading has limited impression, reaction plate is an annular arrangement component, annulus is arranged at intervals with multiple limit stop post and steel ball hole, an another side extending to reaction plate is had at least in limit stop post, be registration mast, reaction plate is placed in permanent seat, registration mast is inserted in the knock hole below permanent seat, steel ball is placed in steel ball hole, thrust block is circumferentially evenly placed on above reaction plate, the extrados flange of thrust block is put in limited impression, steel ball is aimed at center, be pressed in above steel ball, the limit stop post groove alignment limit stop post of two sides, back-up ring is stuck in circlip groove, is pressed in above thrust block intrados flange.Steel ball, the back-up ring of thrust bearing adopt gauge member, reaction plate and permanent seat can pass through precision cast, processing capacity is very little, can cut down finished cost, easy to assembly, as long as the knock hole registration mast of reaction plate being aimed at permanent seat puts in all right, again steel ball is put into steel ball hole, the extrados flange of thrust block is inserted the groove of permanent seat, make limit stop post groove alignment limit stop post put well simultaneously, in circlip groove, buckle back-up ring again, whole fitting work just completes, and can save fitting work amount.
Wherein, permanent seat is placed in bearing seat, a cavity is had between permanent seat and bearing seat, elastic element is filled with in cavity, this elastic element can be one or more spring, also can be the elastic element that elastic caoutchouc packing ring or other elastomeric materials are made, be filled with elastic element in cavity after, eliminate the space between motor thrust disc and thrust bearing thrust block, but still aligning effect can be played.
Wherein, the bottom of middle housing is arcuate structure, and arcuate structure is stablized, long service life.
Wherein, nylon tugboat is interference fitted in tugboat axle, and nylon tugboat is fixed on tugboat axle.
Wherein, as preferably, middle housing is evenly equipped with four transmission devices.
The utility model Stability Analysis of Structures, noise is little, operates steadily, long service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the inner structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of middle housing in Fig. 1.
Fig. 4 is the inner structure schematic diagram of clamping stopper bearing in Fig. 1.
Fig. 5 is the upward view of thrust bearing permanent seat in Fig. 4.
Fig. 6 is the partial enlarged drawing at A place in Fig. 4.
Fig. 7 is the structural scheme of mechanism of reaction plate in Fig. 4.
Fig. 8 is the cutaway view at B-B place in Fig. 7.
Fig. 9 is the structural representation of thrust block.
Figure 10 is the structural representation of nylon tugboat in Fig. 2.
Figure 11 is the inner structure schematic diagram of nylon tugboat.
In figure: 1 is middle housing, 2 is draw-in groove, 3 is stage casing cover plate, 4 is transmission device, 5 is tugboat axle, 6 is nylon tugboat, 7 is clamping stopper bearing, 8 is wheel hub, 9 is toothed rim, 10 is locating dowel pin, 11 is wheel hub tie bolt, 12 is toothed rim tie bolt, 71 is thrust block, 72 is steel ball, 73 is back-up ring, 74 is reaction plate, 75 is permanent seat, 76 is drain gutter, 77 is knock hole, 78 is limit stop post, 79 is steel ball hole, 80 is registration mast, 81 is flange, 82 is limit stop post groove, 83 is circlip groove, 84 is limited impression, 85 thrust discs, 86 is bearing seat, 87 is cavity.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in figs. 1-11, a kind of slat conveyer, comprises middle housing 1, the cross-sectional plane of middle housing 1 is the U-shaped structure of upward opening, and the both sides of middle housing 1 open end are provided with draw-in groove 2, and the notch of draw-in groove 2 is arranged down, the open end of middle housing 1 is sealed by stage casing cover plate 3, avoids airborne dust.The inside of middle housing 1 is provided with multiple transmission device 4, multiple transmission device 4 is equidistantly uniform along the length direction of middle housing 1, transmission device 4 comprises tugboat axle 5, and the two ends of tugboat axle 5 are all connected with middle housing 1 by clamping stopper bearing 7, ensures the stability of transmission.The middle part of tugboat axle 5 is fixed with nylon tugboat 6, nylon tugboat 6 comprises wheel hub 8, toothed rim 9, locating dowel pin 10, multiple wheel hub tie bolt 11 and Duo Gen toothed rim tie bolt 12 and forms, wheel hub 8 and toothed rim 9 are split-type structural, toothed rim 9 is fastened on wheel hub 8 by many toothed rim tie bolts 12, and wheel hub 8 is fastened on tugboat axle 5 by locating dowel pin 10 and Duo Gen wheel hub tie bolt 11.Sprocket wheel is made up of wheel hub 8 and toothed rim 9, wheel hub 8 and toothed rim 9 are split-type structural, sprocket wear only needs the toothed rim 9 changing wearing and tearing, decrease material consumption, mounting or dismounting are convenient, and work capacity is little, maintenance time shortens, service expenditure is low, meanwhile, decreases other part caused because changing sprocket wheel and damages.
Wherein, the concrete structure of clamping stopper bearing 7 is: comprise thrust block 71, steel ball 72, back-up ring 73, reaction plate 74 and permanent seat 75, permanent seat 75 center mast outside suitable for reading has circlip groove 83, permanent seat 75 shell inner side suitable for reading has limited impression 84, reaction plate 74 is annular arrangement components, annulus is arranged at intervals with multiple limit stop post 78 and steel ball hole 79, an another side extending to reaction plate 74 is had at least in limit stop post 78, be registration mast 80, reaction plate 74 is placed in permanent seat 75, registration mast 80 is inserted in the knock hole 77 below permanent seat 75, steel ball 72 is placed in steel ball hole 79, thrust block 71 is circumferentially evenly placed on above reaction plate 74, the extrados flange 81 of thrust block 71 is put in limited impression 84, steel ball 72 is aimed at center, be pressed in above steel ball 72, the limit stop post groove 82 of two sides aims at limit stop post 78, back-up ring 73 is stuck in circlip groove 83, is pressed in above thrust block 71 intrados flange 81.The steel ball 72 of thrust bearing, back-up ring 73 adopts gauge member, the below of back-up ring is provided with drain gutter 76, reaction plate 74 and permanent seat 75 can pass through precision cast, processing capacity is very little, can cut down finished cost, easy to assembly, as long as the knock hole 77 registration mast 80 of reaction plate 74 being aimed at permanent seat 75 puts in all right, again steel ball 72 is put into steel ball hole 79, the extrados flange 81 of thrust block 71 is inserted the groove of permanent seat 75, make limit stop post groove 82 aim at limit stop post 78 to put well simultaneously, back-up ring 73 is buckled again in circlip groove 83, whole fitting work just completes, fitting work amount can be saved.
Wherein, permanent seat 75 is placed in bearing seat 86, a cavity 87 is had between permanent seat 75 and bearing seat 86, elastic element is filled with in cavity 87, this elastic element can be one or more spring, also can be the elastic element that elastic caoutchouc packing ring or other elastomeric materials are made, be filled with elastic element in cavity 87 after, eliminate the space between motor thrust disc 85 and thrust bearing thrust block 71, but still aligning effect can be played.
Wherein, the bottom of middle housing 1 is arcuate structure, and arcuate structure is stablized, long service life.
Wherein, nylon tugboat 6 is interference fitted in tugboat axle 5, and nylon tugboat 6 is fixed on tugboat axle 5.
Wherein, as preferably, middle housing 1 is evenly equipped with four transmission devices 4.
The utility model Stability Analysis of Structures, noise is little, operates steadily, long service life.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (6)
1. a slat conveyer, it is characterized in that, comprise middle housing (1), the cross-sectional plane of middle housing (1) is the U-shaped structure of upward opening, the both sides of middle housing (1) open end are provided with draw-in groove (2), the notch of draw-in groove (2) is arranged down, the open end of middle housing (1) is by stage casing cover plate (3) sealing, the inside of middle housing (1) is provided with multiple transmission device (4), multiple transmission device (4) is equidistantly uniform along the length direction of middle housing (1), described transmission device (4) comprises tugboat axle (5), the two ends of described tugboat axle (5) are all connected with middle housing (1) by clamping stopper bearing (7), the middle part of described tugboat axle (5) is fixed with nylon tugboat (6), described nylon tugboat (6) comprises wheel hub (8), toothed rim (9), locating dowel pin (10), multiple wheel hub tie bolt (11) and many toothed rim tie bolt (12) compositions, wheel hub (8) and toothed rim (9) are split-type structural, toothed rim (9) is fastened on wheel hub (8) by many toothed rim tie bolts (12), wheel hub (8) is fastened on tugboat axle (5) by locating dowel pin (10) and many wheel hub tie bolts (11).
2. a kind of slat conveyer according to claim 1, it is characterized in that, described clamping stopper bearing (7) comprises thrust block (71), steel ball (72), back-up ring (73), reaction plate (74) and permanent seat (75), permanent seat (75) center mast outside suitable for reading has circlip groove (83), permanent seat (75) shell inner side suitable for reading has limited impression (84), reaction plate (74) is an annular arrangement component, annulus is arranged at intervals with multiple limit stop post (78) and steel ball hole (79), an another side extending to reaction plate (74) is had at least in limit stop post (78), be registration mast (80), reaction plate (74) is placed in permanent seat (75), registration mast (80) is inserted in the knock hole (77) below permanent seat (75), steel ball (72) is placed in steel ball hole (79), thrust block (71) is circumferentially evenly placed on above reaction plate (74), the extrados flange (81) of thrust block (71) is put in limited impression (84), steel ball (72) is aimed at center, be pressed in above steel ball (72), the limit stop post groove (82) of two sides aims at limit stop post (78), back-up ring (73) is stuck in circlip groove (83), is pressed in above thrust block (71) intrados flange (81).
3. a kind of slat conveyer according to claim 2, it is characterized in that, described permanent seat (75) is placed in bearing seat (86), has a cavity (87) between permanent seat (75) and bearing seat (86), in cavity (87), be filled with elastic element.
4. a kind of slat conveyer according to claim 3, is characterized in that, the bottom of described middle housing (1) is arcuate structure.
5. a kind of slat conveyer according to claim 4, is characterized in that, described nylon tugboat (6) is interference fitted in tugboat axle (5).
6. a kind of slat conveyer according to claim 5, is characterized in that, described middle housing (1) is evenly equipped with four transmission devices (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379365.XU CN204660642U (en) | 2015-06-05 | 2015-06-05 | A kind of slat conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379365.XU CN204660642U (en) | 2015-06-05 | 2015-06-05 | A kind of slat conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660642U true CN204660642U (en) | 2015-09-23 |
Family
ID=54131054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379365.XU Expired - Fee Related CN204660642U (en) | 2015-06-05 | 2015-06-05 | A kind of slat conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660642U (en) |
-
2015
- 2015-06-05 CN CN201520379365.XU patent/CN204660642U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030003 workshop No. 2, No.1, C District, Taiyuan Stainless Steel Industrial Park, Shanxi, China Patentee after: SHANDONG DUOER JINZE COAL MINE MACHINERY CO., LTD. Address before: 030003 workshop No. 2, No.1, C District, Taiyuan Stainless Steel Industrial Park, Shanxi, China Patentee before: SHANXI DUOER JINZE COAL MACHINE EQUIPMENT CO., LTD. |
|
| 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: 20150923 Termination date: 20200605 |