CN203728050U - Tail of scraper conveyor - Google Patents
Tail of scraper conveyor Download PDFInfo
- Publication number
- CN203728050U CN203728050U CN201420099945.9U CN201420099945U CN203728050U CN 203728050 U CN203728050 U CN 203728050U CN 201420099945 U CN201420099945 U CN 201420099945U CN 203728050 U CN203728050 U CN 203728050U
- Authority
- CN
- China
- Prior art keywords
- plate
- sides
- chain wheel
- scraper
- frames
- 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 discloses a tail of a scraper conveyor. The tail comprises frames arranged on two sides, bearing blocks are correspondingly clamped at the rear ends of the two frames, a chain wheel shaft is arranged in the bearing blocks, and a chain wheel is arranged on the chain wheel shaft. Bolts at the rear ends of the two frames are connected with semicircular fastening rings, the inner diameter of the semicircular fastening rings is fitted to the bearing blocks, and the bearing blocks are limited and fixed in the frames. A movable middle plate used for supporting a scraper chain is arranged in the two frames on the front side of the chain wheel shaft and is screwed on fixing frames, and the fixing frames are fixedly connected on the two frames. The movable middle plate is arranged with the front lower than the rear, the middle of the front end of the movable middle plate is provided with a groove corresponding to the chain wheel, and the front end of the chain wheel is arranged in the groove. Gaps are formed between chain wheel teeth and the wall of the groove, and the rear end of the movable middle plate on two sides of the groove extends above the front end of the chain wheel shaft. The tail is compact in structure, applicable to being mounted in a limited space and capable of allowing a conveyor head to drive in a single driving manner, and parts such as the chain wheel shaft and the chain wheel can be conveniently demounted and replaced.
Description
Technical field
The utility model relates to a kind of mining equipment, especially a kind of tail structure of slat conveyer.
Background technology
With scraper chain (scraper chain comprises chain and is arranged on the scraper plate on chain) traction, in groove, the conveyer of transferring bulk cargo is slat conveyer.
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, so it becomes indispensable major equipment in modernization coal winning technology.SGZ630/220 slat conveyer is the driving slat conveyers in front and back, in use, if freight volume is little and tail place installing space is little, in order to facilitate inspection and maintenance, can adopt head list type of drive, but the tail structure of current slat conveyer is comparatively huge, can not adapt to the use occasion that freight volume is little, installing space is little.In addition, existing sprocket wheel is to be fixedly connected in frame by bearing seat, and the parts such as sprocket shaft and sprocket wheel are difficult to dismounting, makes troubles to the work of maintenance, change part.
Utility model content
The purpose of this utility model is the scraper conveyor tail that a kind of compact conformation is provided, is convenient for changing parts.
For achieving the above object, scraper conveyor tail of the present utility model comprises the frame that is arranged on both sides, it is characterized in that: machine frame at two sides rear end correspondence is arranged with bearing seat, and sprocket shaft is installed in bearing seat, and sprocket shaft is provided with sprocket wheel; Machine frame at two sides rearward end bolt is connected with semicircle clasp, and the internal diameter of semicircle clasp and bearing seat are suitable and be fixed in frame bearing seat is spacing; In the described machine frame at two sides of sprocket shaft front side, be provided with the work plate for support scraper chain, in living, plate is screwed onto on fixed mount, and fixed mount is fixedly connected in described machine frame at two sides; In work, plate is low early and high after layout, and in living, the front center of plate is provided with the groove corresponding with sprocket wheel, and sprocket wheel front end is positioned at this groove; Between sprocket and groove walls, be provided with gap; In the work of groove both sides, stretch above sprocket shaft front end plate rear end.
Plate top in work, described machine frame at two sides front portion is connected with respectively for limiting the pressure chain piece of the scraper plate overhead height of scraper chain, and the bottom surface of pressure chain piece is parallel to the end face of plate in described work.
The utility model compact conformation, reduces the volume of scraper conveyor tail, is suitable for being arranged in limited space.In the little use occasion of freight volume, can allow head to adopt the mode of singly driving to drive, saved power consumption and provided cost savings.The setting of semicircle clasp, is convenient to dismounting, changes the parts such as sprocket shaft and sprocket wheel, has reduced maintenance, has changed the work capacity of parts.The setting of plate in work, is convenient to scraper chain convey materials.Press the setting of chain piece, can avoid scraper plate to be stopped on backward and start by material, guarantee scraper plate effectively along plate in living promote, transported material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the D-D of Fig. 1 is to view.
The specific embodiment
As depicted in figs. 1 and 2, scraper conveyor tail of the present utility model comprises the frame 1 that is arranged on both sides, and machine frame at two sides 1 rear end correspondence is arranged with bearing seat 2, and sprocket shaft 3 is installed in bearing seat 2, and sprocket shaft 3 is provided with sprocket wheel 4; Machine frame at two sides 1 rearward end bolt is connected with semicircle clasp 9, and the internal diameter of semicircle clasp 9 and bearing seat 2 are suitable and be fixed in frame 1 bearing seat 2 is spacing.
In the described machine frame at two sides 1 of sprocket shaft 3 front sides, be provided with that (scraper chain is prior art for support scraper chain, comprise chain and be arranged on the scraper plate on chain, figure does not show) work in plate 5, in living, plate 5 is screwed onto on fixed mount 6, fixed mount 6 is fixedly connected in described machine frame at two sides 1; In work, plate 5 is low early and high after layout, and in living, the front center of plate 5 is provided with the groove corresponding with sprocket wheel 47, and sprocket wheel 4 front ends are positioned at this groove 7; Between sprocket and groove 7 walls, be provided with gap; In the work of groove 7 both sides, stretch above sprocket shaft 3 front ends the rear end of plate 5.
Plate 5 tops in work, described machine frame at two sides 1 front portion are connected with respectively for limiting the pressure chain piece 8 of the scraper plate overhead height of scraper chain.The bottom surface of pressure chain piece 8 is parallel to the end face of plate 5 in described work.During work, the both sides of the scraper plate arranging on scraper chain chain are pressed chain piece 8 to push down, thereby define its overhead height, guarantee that scraper plate can more effectively promote the material on plate in work 5 forward.
The utility model is applicable to the industries such as colliery, cement, iron and steel, power plant.During use, the utility model can be arranged on the place of limited space, for installing and the maintenance repair condition of providing convenience.The utility model allows head to adopt the mode of singly driving to drive, and has expanded the Applicable scope of slat conveyer.In work, the sprocket wheel 4 at the chain-driving tail place of scraper chain rotates, and the scraper plate on chain is along 5 propelling movements of plate in work, transported material.Press the setting of chain piece 8, can avoid scraper plate to be stopped on backward and start by material, guarantee scraper plate effectively along plate 5 in living promote, transported material.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (2)
1. scraper conveyor tail, comprises the frame that is arranged on both sides, it is characterized in that: machine frame at two sides rear end correspondence is arranged with bearing seat, and sprocket shaft is installed in bearing seat, and sprocket shaft is provided with sprocket wheel; Machine frame at two sides rearward end bolt is connected with semicircle clasp, and the internal diameter of semicircle clasp and bearing seat are suitable and be fixed in frame bearing seat is spacing;
In the described machine frame at two sides of sprocket shaft front side, be provided with the work plate for support scraper chain, in living, plate is screwed onto on fixed mount, and fixed mount is fixedly connected in described machine frame at two sides; In work, plate is low early and high after layout, and in living, the front center of plate is provided with the groove corresponding with sprocket wheel, and sprocket wheel front end is positioned at this groove; Between sprocket and groove walls, be provided with gap; In the work of groove both sides, stretch above sprocket shaft front end plate rear end.
2. scraper conveyor tail according to claim 1, is characterized in that: plate top in work, described machine frame at two sides front portion is connected with respectively for limiting the pressure chain piece of the scraper plate overhead height of scraper chain, and the bottom surface of pressure chain piece is parallel to the end face of plate in described work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099945.9U CN203728050U (en) | 2014-03-06 | 2014-03-06 | Tail of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099945.9U CN203728050U (en) | 2014-03-06 | 2014-03-06 | Tail of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728050U true CN203728050U (en) | 2014-07-23 |
Family
ID=51198140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099945.9U Expired - Fee Related CN203728050U (en) | 2014-03-06 | 2014-03-06 | Tail of scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151660A (en) * | 2015-07-28 | 2015-12-16 | 兖州煤业股份有限公司 | Flat middle plate scraper conveyor head |
| CN109436674A (en) * | 2018-12-10 | 2019-03-08 | 宁夏天地奔牛实业集团有限公司 | Distribution Warehouse drag conveyor extension type tail |
| CN109436674B (en) * | 2018-12-10 | 2024-04-19 | 宁夏天地奔牛实业集团有限公司 | Telescopic tail for scraper conveyor of matched bin |
-
2014
- 2014-03-06 CN CN201420099945.9U patent/CN203728050U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151660A (en) * | 2015-07-28 | 2015-12-16 | 兖州煤业股份有限公司 | Flat middle plate scraper conveyor head |
| CN109436674A (en) * | 2018-12-10 | 2019-03-08 | 宁夏天地奔牛实业集团有限公司 | Distribution Warehouse drag conveyor extension type tail |
| CN109436674B (en) * | 2018-12-10 | 2024-04-19 | 宁夏天地奔牛实业集团有限公司 | Telescopic tail for scraper conveyor of matched bin |
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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: 20140723 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |