CN201587715U - Detachable headstock - Google Patents
Detachable headstock Download PDFInfo
- Publication number
- CN201587715U CN201587715U CN2009202578909U CN200920257890U CN201587715U CN 201587715 U CN201587715 U CN 201587715U CN 2009202578909 U CN2009202578909 U CN 2009202578909U CN 200920257890 U CN200920257890 U CN 200920257890U CN 201587715 U CN201587715 U CN 201587715U
- Authority
- CN
- China
- Prior art keywords
- headstock
- detachable
- leg
- front leg
- motorized pulleys
- 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 detachable headstock which comprises a headstock body; an unloading roller (1) is arranged on a loading arm arranged on the front end of the headstock and an obliquely supported beam (3) is arranged between a front leg of the headstock and the loading arm; a motorized pulley (4) is arranged on a lower supporting beam (5) arranged between a front leg (2a) and a rear leg (2b) which are arranged below the headstock through a bearing support seat and two regulation rollers symmetrical in the longitudinal direction are arranged on an upper supporting beam (6) arranged between the front and rear legs of the headstock; a conveyor belt (7) rounds the unloading roller, a front regulation roller (8a) and then the motorized pulley and a rear regulation roller (8b). The detachable headstock has simple structure and convenient and practical operation and can be conveniently mounted and replaced in the field.
Description
Technical field
The utility model belongs to the mining equipment technical field, relates to the headstock of the band conveyor that the Coal Transport operation is used under a kind of coal mine, especially relates to a kind of detachable headstock.
Background technology
At present, the band conveyor that in the transportation under the coal mine, adopts, its headstock is non-removable, have transportation and install inconvenient, problem such as maintenance operation is loaded down with trivial details; And motorized pulleys, promptly drive roll is fixedly mounted on headstock top, and poor stability is also very inconvenient when installation or replacing motorized pulleys, makes band conveyor haul difficulty in monkey heading, and potential safety hazard is big.
Summary of the invention
For the headstock transportation that solves the band conveyor that the Coal Transport operation is used under the existing coal mine is installed inconvenience, regulated the problem of maintenance difficult, fluctuation of service, the purpose of this utility model provides a kind of simple in structure, dismounting, detachable headstock easy for installation.
For achieving the above object, the utility model adopts following technical scheme:
Described detachable headstock, it comprises the headstock body, on the unload arm of headstock front end unloading roller is housed, be provided with inclined strut beam between headstock front leg strut and the unload arm, motorized pulleys are installed in by bearing block on the lower support beam between the front and back supporting leg of headstock below, be equipped with two on the upper support beam before and after the headstock between the supporting leg before and after the adjusting cylinders of symmetry, belt conveyor is walked around unloading roller, regulate cylinder before walking around again, walk around motorized pulleys and back adjusting cylinder again.
At above-mentioned detachable headstock, all adopt angle bar or channel-section steel to flexibly connect between two front leg struts of described headstock, two rear support legs by bolt.
Owing to adopt aforesaid technical scheme, the utlity model has following preceence:
This detachable headstock, it is installed in the bottom of headstock with motorized pulleys, has reduced the setting height(from bottom) of motorized pulleys, has improved the reliability of motorized pulleys operations, the motorized pulleys installation site is very near far from ground, install and on-the-spot change convenient; Regulate degree of tension and the sideslip situation that cylinder can be regulated belt conveyor for two, daily adjusting, maintenance are simply, and be easy and simple to handle, practical; Adopt angle bar or channel-section steel to be connected and fixed easy accessibility between two front leg struts of headstock, two rear support legs.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the construction profile scheme drawing of Fig. 1;
Among the figure: the 1-unloading roller; The 2a-front leg strut; The 2b-rear support leg; The 3-inclined strut beam; The 4-motorized pulleys; 5-lower support beam; 6-upper support beam; The 7-belt conveyor; Regulate cylinder before the 8a-; Regulate cylinder behind the 8b-; The 9-angle bar.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As Fig. 1, shown in 2: detachable headstock described in the utility model, it comprises the headstock body, two front leg struts of headstock, all adopt two angle bar 9 to flexibly connect between two rear support legs by bolt, form a whole, unloading roller 1 is housed on the unload arm of headstock front end, be provided with inclined strut beam 3 between headstock front leg strut 2a and the unload arm, motorized pulleys 4 are installed in the front leg strut 2a of headstock below by bearing block, on the lower support beam 5 between the rear support leg 2b, the adjusting cylinder of symmetry before and after being equipped with two on the upper support beam 6 before and after the headstock between the supporting leg, regulating cylinder adopts bolt and pressing plate to compress mode, pressing plate is regulated the cylinder outside by being bolted to, belt conveyor 7 is walked around unloading roller 1, regulate cylinder 8a before walking around again, walk around motorized pulleys 4 and back adjusting cylinder 8b again.Motorized pulleys are drive roll, and it is driven cylinder that cylinder is regulated in unloading roller, preceding adjusting cylinder, back.
When using in underworkings, detachable headstock front end overlaps by equipment such as unloading roller and anterior travelling belt or slat conveyers.When motorized pulleys rotate, belt conveyor is borrowed the friction force between itself and the motorized pulleys and is moved, driving coal stream moves along the unloading roller direction, when belt conveyor sideslip or lax situation occurring, can regulate the cylinder fore-and-aft adjustment with two, use bolt and pressing plate will regulate cylinder after adjusting and fix, make belt conveyor reach best operational effect.
Claims (2)
1. detachable headstock, it comprises the headstock body, unloading roller (1) is housed on the unload arm of headstock front end, be provided with inclined strut beam (3) between headstock front leg strut and the unload arm, it is characterized in that: its motorized pulleys (4) are installed in the front leg strut (2a) of headstock below by bearing block, on the lower support beam (5) between the rear support leg (2b), the adjusting cylinder of symmetry before and after being equipped with two on the upper support beam (6) before and after the headstock between the supporting leg, belt conveyor (7) is walked around unloading roller (1), regulate cylinder (8a) before walking around again, walk around motorized pulleys (4) and back adjusting cylinder (8b) again.
2. detachable headstock according to claim 1 is characterized in that: all adopt angle bar or channel-section steel to flexibly connect by bolt between two front leg struts of described headstock, two rear support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202578909U CN201587715U (en) | 2009-11-06 | 2009-11-06 | Detachable headstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202578909U CN201587715U (en) | 2009-11-06 | 2009-11-06 | Detachable headstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587715U true CN201587715U (en) | 2010-09-22 |
Family
ID=42747481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202578909U Expired - Fee Related CN201587715U (en) | 2009-11-06 | 2009-11-06 | Detachable headstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673951A (en) * | 2012-05-14 | 2012-09-19 | 固镇县亿鑫玻璃制品有限公司 | Conveying frame for glass bottles |
| CN105157978A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving property testing device and sample loading and unloading method |
-
2009
- 2009-11-06 CN CN2009202578909U patent/CN201587715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673951A (en) * | 2012-05-14 | 2012-09-19 | 固镇县亿鑫玻璃制品有限公司 | Conveying frame for glass bottles |
| CN105157978A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving property testing device and sample loading and unloading method |
| CN105157978B (en) * | 2015-08-12 | 2018-05-01 | 青岛中化新材料实验室检测技术有限公司 | A kind of energy saving system safety testing device of conveyer belt and sample handling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20101106 |