CN203411001U - Belt conveyor intermediate part quick-disassembling structure - Google Patents
Belt conveyor intermediate part quick-disassembling structure Download PDFInfo
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- CN203411001U CN203411001U CN201320498831.7U CN201320498831U CN203411001U CN 203411001 U CN203411001 U CN 203411001U CN 201320498831 U CN201320498831 U CN 201320498831U CN 203411001 U CN203411001 U CN 203411001U
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Abstract
The utility model discloses a belt conveyor intermediate part quick-disassembling structure, aiming at overcoming the defects in the prior art. An intermediate part at least comprises an H rack; a U-shaped connecting groove is arranged on the H rack; the U-shaped connecting groove is connected with two intermediate frames which are respectively provided with a carrier roller group; two groups of connecting through holes are respectively arranged on the two side walls of the U-shaped connecting groove in a corresponding way, one group of connecting through holes are circular holes, and the other group of connecting through holes are slot holes; the ends of the two intermediate frames are respectively provided with circular holes matched with the connecting through holes on the U-shaped groove; the two intermediate frames are fixed in the U-shaped connecting groove by U-shaped pins. According to the belt conveyor intermediate part quick-disassembling structure, the intermediate frames, the H rack and the carrier roller groups are not connected by bolts and are connected by the U-shaped pins, so that the belt conveyor intermediate part quick-disassembling structure is simple in structure, safe, convenient, rapid in disassembly and low in manufacturing cost. The belt conveyor intermediate part quick-disassembling structure can make up the defects of the existing underground belt conveyor intermediate structure.
Description
Technical field
The utility model relates to a kind of belt feeder pars intermedia fast assembling disassembling structure.
Background technology
Belt conveyer is important transportation equipment under coal mine, and intermediate portion is comprised of carrying roller group, H frame, middle frame etc.Along with the development of section's technology, under coal mine the advance of the face rapid, the pars intermedia of extension band type conveyor and interim belt conveyer requires automatic deviation correcting idler roller group is installed, and can realize fast assembling-disassembling, adapts to rhythm of production fast and efficiently.
Existing pars intermedia fast assembling disassembling structure approximately has four kinds:
The first: plug in construction, carrying roller group is that flute profile pars intermedia connects by expansion pin, because pin be difficult to be removed after getting rusty, this kind of structure has substantially been eliminated at present.
The second: pipe-support type structure, easy accessibility, but automatic deviation correcting idler roller group can not be installed.Coupling type carrying roller group is installed, and armrest moves tuningout completely, and swivel pin, through normal off, is not bery used at present.
The third: board plug type structure, do not requiring that the place that automatic deviation correcting idler roller is installed used, swivel pin the same as the second is easily broken or come off.
The 4th kind is E shape pin connected construction, this firm in structure durable, and automatic tune carrying roller group can be installed, but very high to requirement on machining accuracy, and E type pin, middle frame, any link Mismachining tolerance of carrier roller frame are crossed big city's impact and installed.
Summary of the invention
For overcoming above-mentioned defect, the object of the present invention is to provide a kind of belt feeder pars intermedia fast assembling disassembling structure of fast assembling-disassembling.
For achieving the above object, belt feeder pars intermedia fast assembling disassembling structure of the present utility model, described pars intermedia at least comprises: H frame is provided with U-shaped link slot on described H frame, described U-shaped link slot connects two middle frames, is provided with carrying roller group on described middle frame;
Wherein, on described U-shaped groove two side, correspondence is provided with two groups of connecting through holes, and wherein one group is circular hole, and another group is slotted hole; The end of two described middle frames be provided with U-shaped groove on the suitable circular hole of connecting through hole, two described middle frames are fixed in U-shaped groove by U-shaped pin.
Preferably, the two ends of described carrying roller group are provided with adapter plate, and the lower end of adapter plate is provided with two connecting through holes, one of them is slotted hole, another is circular hole, is provided with two circular holes on described middle frame, and the lower end of described adapter plate is fixed on middle frame by U-shaped pin.
Preferably, the upper end of described adapter plate is provided with three above axial troughs, and the roller carrier shaft of described carrying roller group is arranged in of described axial trough.
Above-mentioned belt feeder pars intermedia fast assembling disassembling structure of the present utility model, middle frame, H frame, carrying roller group connect without bolt, with U-shaped pin, connect, simple in structure, safe ready, fast demountable, low cost of manufacture.Can make up the deficiency of existing underground belt conveyer pars intermedia structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with embodiment, the utility model is further described.
As depicted in figs. 1 and 2, belt feeder pars intermedia fast assembling disassembling structure of the present utility model, described pars intermedia at least comprises: H frame 1 is provided with U-shaped link slot 2 on described H frame, described U-shaped link slot connects two middle frames 3, is provided with carrying roller group 4 on described middle frame;
Wherein, on described U-shaped groove two side, correspondence is provided with two groups of connecting through holes 21, and wherein one group is circular hole, and another group is slotted hole; The end of two described middle frames be provided with U-shaped groove on the suitable circular hole of connecting through hole, two described middle frames are fixed in U-shaped groove by U-shaped pin 5.
As the utility model, further improve, the two ends of described carrying roller group 4 are provided with adapter plate 6, the lower end of adapter plate is provided with one, two holes and is designed to slotted hole, another is designed to circular hole, on described middle frame, be provided with two circular holes, the lower end of described adapter plate is fixed on middle frame 3 by U-shaped pin 5.
As the utility model, further improve, the upper end of described adapter plate is provided with three above axial troughs 7, and the roller carrier shaft of described carrying roller group is arranged in of described axial trough.
Above-mentioned belt feeder pars intermedia fast assembling disassembling structure of the present utility model, middle frame, H frame, carrying roller group connect without bolt, with U-shaped pin, connect, simple in structure, safe ready, fast demountable, low cost of manufacture.Can make up the deficiency of existing underground belt conveyer pars intermedia structure.
Above-mentioned U-shaped pin, can adopt chrome-faced, with the passing of time gets rusty preventing, can connect H frame and middle frame, can connect again middle frame and trough idler group, can realize pars intermedia fast assembling-disassembling.
Above-mentioned middle frame 3 is pegged graft with the U-shaped pin 5 of H frame 1 use, due to one of two through hole of the draw-in groove of H frame be elongated hole another be logical circular hole, during with U-shaped pin grafting, round orifices orientation, slotted hole adjusting Mismachining tolerance, is highly suitable for the dismounting under the mal-condition of down-hole.When trough idler group 3 is pegged graft with the U-shaped pin of middle frame 1 use, due on trough idler group and center up-regulating carrier roller group adapter plate one be circular hole, another is slotted hole, round orifices orientation, slotted hole constraint carrying roller group is not along the circumferential direction rotated, and carrying roller group just can be securely fixed on middle frame.During dismounting, as long as remove U-shaped pin, just can remove by fast dismantling.
In summary, the utlity model has following advantage:
(1) the interim belt conveyer middle frame in extension band type conveyor and down-hole and carrying roller group can realize fast assembling-disassembling, the upper end of described adapter plate is provided with three above axial troughs, side roller end axle can be installed in front groove, middle slot or pit, change roller carrier shaft to the angle with adhesive tape transporting direction, thereby play manual tuningout effect; Also can arrange self-centering idler group, self-centering idler group plays automatic deflection adjusting effect.
(2) the U-shaped groove of H frame and the locating plate of carrying roller group are all processed into a circular hole and a slotted hole, are convenient to U-shaped pin and peg graft, and have made up the inconvenience bringing to installation due to working accuracy problem, have accelerated dismounting speed.
(3) U-shaped pin manufacture process is simple, be easy to guarantee working accuracy and install smoothly, due to each slotted hole of the U-shaped Kong Weiyi a being connected circular hole, even if yet affect down-hole installation in manufacturing process slightly by mistake.
(4) solved with the passing of time getting rusty and be difficult to the problem of dismounting because of humidity under coal mine in the middle of bolted belt conveyer.
Claims (3)
1. a belt feeder pars intermedia fast assembling disassembling structure, is characterized in that, described pars intermedia at least comprises: H frame, on described H frame, be provided with U-shaped link slot, and described U-shaped link slot connects two middle frames, is provided with carrying roller group on described middle frame;
Wherein, on described U-shaped groove two side, correspondence is provided with two groups of connecting through holes, and wherein one group is circular hole, and another group is slotted hole; The end of two described middle frames be provided with U-shaped groove on the suitable circular hole of connecting through hole, two described middle frames are fixed in U-shaped groove by U-shaped pin.
2. belt feeder pars intermedia fast assembling disassembling structure as claimed in claim 1, it is characterized in that, the two ends of described carrying roller group are provided with adapter plate, the lower end of adapter plate is provided with two connecting through holes, one of them is slotted hole, another is circular hole, is provided with two circular holes on described middle frame, and the lower end of described adapter plate is fixed on middle frame by U-shaped pin.
3. belt feeder pars intermedia fast assembling disassembling structure as claimed in claim 2, is characterized in that, the upper end of described adapter plate is provided with three above axial troughs, and the roller carrier shaft of described carrying roller group is arranged in of described axial trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498831.7U CN203411001U (en) | 2013-08-15 | 2013-08-15 | Belt conveyor intermediate part quick-disassembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498831.7U CN203411001U (en) | 2013-08-15 | 2013-08-15 | Belt conveyor intermediate part quick-disassembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411001U true CN203411001U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498831.7U Expired - Fee Related CN203411001U (en) | 2013-08-15 | 2013-08-15 | Belt conveyor intermediate part quick-disassembling structure |
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| CN (1) | CN203411001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692111A (en) * | 2016-03-29 | 2016-06-22 | 兖州煤业股份有限公司 | Mine cross heading conveyor |
-
2013
- 2013-08-15 CN CN201320498831.7U patent/CN203411001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692111A (en) * | 2016-03-29 | 2016-06-22 | 兖州煤业股份有限公司 | Mine cross heading conveyor |
| CN105692111B (en) * | 2016-03-29 | 2018-05-22 | 兖州煤业股份有限公司 | Mining gate conveyer |
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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: 20140129 Termination date: 20140815 |
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| EXPY | Termination of patent right or utility model |