CN204777228U - Reprint flexible aircraft nose device of conveyer - Google Patents
Reprint flexible aircraft nose device of conveyer Download PDFInfo
- Publication number
- CN204777228U CN204777228U CN201520521761.1U CN201520521761U CN204777228U CN 204777228 U CN204777228 U CN 204777228U CN 201520521761 U CN201520521761 U CN 201520521761U CN 204777228 U CN204777228 U CN 204777228U
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- CN
- China
- Prior art keywords
- guide rail
- track groove
- adjustable shelf
- tressel
- conveyer
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Abstract
The utility model relates to a reprint the flexible aircraft nose device of conveyer, belong to the design and manufacture technical field of colliery underground transportation equipment spare part, the utility model provides a new reprint flexible aircraft nose device of conveyer, this aircraft nose device adopt two flexible hydro -cylinder symmetrical arrangement, synchronous telescope, and the adjustable shelf atress is balanced, and the action is steady, and the guide rail adopts T type groove structure, and it is spacing to add round pin axle machinery simultaneously, and the location is reliable, and is safe in utilization, including mount and adjustable shelf, mount and adjustable shelf sliding connection, there is the guide rail groove mount both sides immobilization connection respectively, there is T type guide rail adjustable shelf both sides immobilization connection respectively, T type guide rail is located the guide rail inslot just rather than sliding connection, the mount both sides still are fixed with flexible hydro -cylinder respectively, the other end of flexible hydro -cylinder couples with the adjustable shelf respectively, adopt the spacer pin axle to carry out mechanical location between T type guide rail and the guide rail groove, the utility model discloses mainly use in the aspect of reprinting the conveyer.
Description
Technical field
The utility model relates to a kind of flexible delivery end device of redoiming conveyor, belongs to the design and manufaction technical field of underground coal mine transportation equipment parts.
Background technology
In comprehensive mechanized coal mining process, redoiming conveyor mainly by working face mining coal out under the effect of scraper chain, be unloaded on belt feeder by head, and then be transported to ground.Redoiming conveyor head forms primarily of fixed mount, tressel and telescopic oil cylinder.Connected by telescopic oil cylinder between fixed mount and tressel, by the action of telescopic oil cylinder, realize the appropriate tensioning of the flexible of tressel and scraper chain, to reduce due to chain, the heap chain that causes of pine and parts cross the problems such as quick-wearing excessively.
But in actual use, because head tressel is too heavy, tressel telescopic rail unreasonable structure, it is unreliable to locate, in addition coal slime etc. silt effect up, usually occur that head tressel stretches out the problem contracting not return, cause head to lose the functions such as tension chain, have impact on overall performance and coal mining conveying efficiency.
Utility model content
In order to overcome deficiency existing in prior art, a kind of new redoiming conveyor flexible delivery end device is provided, this frame head apparatus adopts two telescopic oil cylinder to be arranged symmetrically with, synchronization telescope, tressel stress equalization, stable action, guide rail adopts T-slot structure, set up bearing pin mechanical position limitation, location is reliable, use safety simultaneously.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of redoiming conveyor flexible delivery end device, comprise fixed mount and tressel, described fixed mount and tressel sliding block joint, described fixed mount both sides have been fixedly connected the first guide-track groove and the second guide-track groove respectively, described tressel both sides have been fixedly connected the first T-shaped guide rail and the second T-shaped guide rail respectively, described first T-shaped guide rail be positioned at the first guide-track groove and with its sliding block joint, described second T-shaped guide rail be positioned at the second guide-track groove and with its sliding block joint, described fixed mount both sides are also fixed with the first telescopic oil cylinder and the second telescopic oil cylinder respectively, the other end of described first telescopic oil cylinder and the second telescopic oil cylinder connects with tressel respectively.
Adopt the first spacing bearing pin to carry out machinery between described first T-shaped guide rail and the first guide-track groove to locate, adopt the second spacing bearing pin to carry out machinery between described second T-shaped guide rail and the second guide-track groove and locate.
The beneficial effect that compared with prior art the utility model has is:
The utility model has obvious advance, the design that frame head apparatus adopts fixed mount, tressel, telescopic oil cylinder, T-shaped guide rail, guide-track groove, bearing pin etc. to combine, by the synchronization action of the first telescopic oil cylinder and the second telescopic oil cylinder, realize stretching between tressel and fixed mount, by the first spacing bearing pin to spacing in the first guide-track groove of the first T-shaped guide rail, second spacing bearing pin, to spacing in the second guide-track groove of the second T-shaped guide rail, realizes the reliable screens of the telescopic location in tressel telescopic process; This frame head apparatus advanced design, structure are simple, practical reliable, are very good redoiming conveyor frame head apparatus.
Accompanying drawing explanation
Below by accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is right elevation of the present utility model;
Fig. 4 is birds-eye view of the present utility model.
In figure: 1 be fixed mount, 2 be the second spacing bearing pin for tressel, 3 be the first telescopic oil cylinder, 4 be the second telescopic oil cylinder, 5 be the first T-shaped guide rail, 6 be the second T-shaped guide rail, 7 be the first guide-track groove, 8 be the second guide-track groove, 9 is the first spacing bearing pin, 10.
Detailed description of the invention
The utility model will be further described by reference to the accompanying drawings for embodiment below.
As shown in Figure 1, for flexible delivery end structure drawing of device, do not show primarily of fixed mount 1, tressel 2, second telescopic oil cylinder 4, the second spacing bearing pin 10 of T-shaped guide rail 6, second guide-track groove 8, second and the first telescopic oil cylinder 3(), the first T-shaped guide rail 5(do not show), the first guide-track groove 7(do not show), the first spacing bearing pin 9(do not show) form.Integrated model is symmetrical, and each several part position connecting relation wants correct, installs firmly.
As shown in Figure 2, be flexible delivery end device front view, fixed mount 1 front is tressel 2, is provided with the first guide-track groove 7 on the left of fixed mount 1, and right side is provided with the second guide-track groove 8, is provided with the first T-shaped guide rail 5 on the left of tressel 2, and right side is provided with the second T-shaped guide rail 6.Connect location by the first spacing bearing pin 9 between first guide-track groove 7 and the first T-shaped guide rail 5, below is provided with the first telescopic oil cylinder 3; Connect location by the second spacing bearing pin 10 between second guide-track groove 8 and the second T-shaped guide rail 6, below is provided with the second telescopic oil cylinder 4.
As shown in Figure 3, be flexible delivery end device right elevation, tressel 2 respectively with the second T-shaped guide rail 6, second telescopic oil cylinder 4 one end is fixedly connected, and fixed mount 1 respectively with the second guide-track groove 8, second telescopic oil cylinder 4 other end is fixedly connected.By the effect of the second telescopic oil cylinder 4, between tressel 2 and fixed mount 1, carry out expanding-contracting action.
As shown in Figure 4, for flexible delivery end device birds-eye view, under the telescopic action of the first telescopic oil cylinder 3 and the second telescopic oil cylinder 4, relative movement is there is between tressel 2 and fixed mount 1, meanwhile, there is relative movement between the first guide-track groove 7 and the second guide-track groove 8 in the on tressel 2 first T-shaped guide rail 5 and the second T-shaped guide rail 6 and fixed mount 1.When moving to desired location, the first spacing bearing pin 9 is adopted to carry out mechanical position limitation to the first guide-track groove 7 and the first T-shaped guide rail 5, adopt the second spacing bearing pin 10 to carry out mechanical position limitation to the second guide-track groove 8 and the second T-shaped guide rail 6, and then realize the mechanical position limitation between tressel 2 and fixed mount 1.
Claims (2)
1. a redoiming conveyor flexible delivery end device, comprise fixed mount (1) and tressel (2), described fixed mount (1) and tressel (2) sliding block joint, it is characterized in that: described fixed mount (1) both sides have been fixedly connected the first guide-track groove (7) and the second guide-track groove (8) respectively, described tressel (2) both sides have been fixedly connected the first T-shaped guide rail (5) and the second T-shaped guide rail (6) respectively, described first T-shaped guide rail (5) be positioned at the first guide-track groove (7) and with its sliding block joint, described second T-shaped guide rail (6) be positioned at the second guide-track groove (8) and with its sliding block joint, described fixed mount (1) both sides are also fixed with the first telescopic oil cylinder (3) and the second telescopic oil cylinder (4) respectively, the other end of described first telescopic oil cylinder (3) and the second telescopic oil cylinder (4) connects with tressel (2) respectively.
2. a kind of redoiming conveyor flexible delivery end device according to claim 1, it is characterized in that: adopt the first spacing bearing pin (9) to carry out machinery between described first T-shaped guide rail (5) and the first guide-track groove (7) and locate, adopt the second spacing bearing pin (10) to carry out machinery between described second T-shaped guide rail (6) and the second guide-track groove (8) and locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521761.1U CN204777228U (en) | 2015-07-20 | 2015-07-20 | Reprint flexible aircraft nose device of conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521761.1U CN204777228U (en) | 2015-07-20 | 2015-07-20 | Reprint flexible aircraft nose device of conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204777228U true CN204777228U (en) | 2015-11-18 |
Family
ID=54517327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521761.1U Active CN204777228U (en) | 2015-07-20 | 2015-07-20 | Reprint flexible aircraft nose device of conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204777228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986515A (en) * | 2015-07-20 | 2015-10-21 | 山西煤矿机械制造有限责任公司 | Telescopic machine head device of transfer conveyor |
-
2015
- 2015-07-20 CN CN201520521761.1U patent/CN204777228U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986515A (en) * | 2015-07-20 | 2015-10-21 | 山西煤矿机械制造有限责任公司 | Telescopic machine head device of transfer conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |