CN204078744U - A kind of pipe chain conveyer - Google Patents
A kind of pipe chain conveyer Download PDFInfo
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- CN204078744U CN204078744U CN201420496494.2U CN201420496494U CN204078744U CN 204078744 U CN204078744 U CN 204078744U CN 201420496494 U CN201420496494 U CN 201420496494U CN 204078744 U CN204078744 U CN 204078744U
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- chain
- conveying pipeline
- chain conveyer
- pipe
- pipe chain
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Abstract
The utility model discloses a kind of pipe chain conveyer, comprise conveying pipeline, in described conveying pipeline, be provided with chain, comprising the break chain protector whether ruptured for detecting chain.Whether the utility model adopts technique scheme, can detect chain and rupture, and can detect the region of fracture of chain simultaneously, and convenient maintenance, improves the service life of pipe chain conveyer.
Description
Technical field
The utility model relates to transmitting bulk material equipment technical field, relates to a kind of pipe chain conveyer specifically.
Background technology
Pipe chain conveyer is the continuous conveying equipment of the bulk material such as conveying powdered, fine granularity and little bulk, can level, inclination and vertical cartel conveying.In closed conduit, with chain sheet for transmission component drives material along pipe motion.When horizontal feed, material particles is subject to the thrust of chain sheet at sense of motion.When internal friction when between the bed of material is greater than the external friction power of material and tube wall, material just travels forward with chain sheet, forms stable stream; When vertical transport, in pipe, material particles is subject to chain sheet to lifting force, because bottom feed stops top supports for material down-sliding, create cross side pressure, so enhance the internal friction of material, when the internal friction of storeroom be greater than material and inside pipe wall external friction power and material conduct oneself with dignity time, material is just upwards carried with chain sheet, forms continuous stream.
After existing pipe chain conveyor chain fracture, if can not be monitored in time, head box still operates, and not only affects production efficiency, and causes the waste of resource, and meanwhile, chain breakage rear motor dallies, and easily causes device damage.
Summary of the invention
The technical problems to be solved in the utility model is the above-mentioned deficiency of pin, provides a kind of pipe chain conveyer with chain rupture defencive function.
In order to solve above technical matters, the utility model by the following technical solutions: a kind of pipe chain conveyer, comprises conveying pipeline, is provided with chain in described conveying pipeline, comprises the break chain protector whether ruptured for detecting chain.
Below further improvement of the utility model:
Described break chain protector comprises rotating disc, and the card side of rotating disc is provided with the magnetic force induction device whether rotated for detecting rotating disc.
Further improvement:
The card of described rotating disc along the circumferential direction offers at least one through hole, and magnetic force induction device is arranged on the position relative with one of them through hole.
Further improvement:
Described pipe chain conveyer also comprises head box, tail case, and be communicated with by conveying pipeline between head box with tail case, described break chain protector is located on tail case.
Further improvement:
Be rotatably connected to driven axle in described tail case, wherein one end of driven axle is stretched out outside tail case and is become free end, and described rotating disc is fixed on driven axle.
Further improvement:
Described break chain protector comprises fork, and wherein one end of fork extend into the inside of conveying pipeline, and the outside that the other end is arranged on conveying pipeline becomes free end, and the free end near fork is provided with magnetic force induction device.
Further improvement:
The free end of described fork is provided with and is rotatably connected to connecting rod, and connecting rod is connected with spring, and spring is fixedly connected with conveying pipeline.
Further improvement:
Described break chain protector is multiple, and multiple break chain protector keeps at a certain distance away and is arranged on conveying pipeline.
Further improvement:
One end that described fork extend into conveying pipeline inside is fixedly connected with block.
Whether the utility model adopts technique scheme, can detect chain and rupture, and can detect the region of fracture of chain simultaneously, and convenient maintenance, improves the service life of pipe chain conveyer.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the left view of tail case in accompanying drawing 1;
Accompanying drawing 3 is the structural representation of rotating disc in accompanying drawing 2;
Accompanying drawing 4 is the structural representation of the utility model embodiment 2.
In figure: 1-tail case; 2-driven axle; 3-is by movable sprocket; 4-rotating disc; 5-magnetic force induction device; 6-first support; 7-head box; 8-chain; 9-feed table; 10-imput shaft; 11-drive sprocket; 12-conveying pipeline; 13-break chain protector; 14-connecting element; 15-spring; 16-connecting rod; 17-fork; 18-second support; 19-block; 401-through hole.
detailed description of the invention
Embodiment 1, as Fig. 1, Fig. 2, shown in Fig. 3, a kind of pipe chain conveyer, comprise head box 7, tail case 1, be communicated with by conveying pipeline 12 between head box 7 with tail case 1, imput shaft 10 is rotatably connected in head box 7, imput shaft 10 is fixedly connected with drive sprocket 11, driven axle 2 is rotatably connected in tail case 1, driven axle 2 is fixedly connected with by movable sprocket 3, wherein one end of driven axle 2 is stretched out outside tail case 1 and is become free end, drive sprocket 11 and being in transmission connection by chain 8 by between movable sprocket 3, chain 8 is fixedly connected with multiple feed table 9, described tail case 1 is provided with break chain protector 13.
Described break chain protector 13 comprises the rotating disc 4 on the free end being fixed on driven axle 2; the card side of rotating disc 4 is provided with magnetic force induction device 5; magnetic force induction device 5 is fixedly connected with tail case 1 by the first support 6; the card of rotating disc 4 along the circumferential direction offers at least one through hole 401, magnetic force induction device 5 arranges and is the position that one of them through hole 401 is relative.
During work, rotating disc 4 rotates along with by movable sprocket 3, when the position of through hole 401 is relative with magnetic force induction device 5, magnetic force induction device 5 passes out a kind of signal condition, when the card of rotating disc 4 is relative with magnetic force induction device 5, magnetic force induction device 5 passes out another kind of signal condition, when rotating disc 4 is in rotary state, magnetic force induction device 5 constantly circulates between two kinds of signal conditions.After chain 8 ruptures, the power of drive sprocket 11 does not pass to by movable sprocket 3 by chain 8, is stopped operating by movable sprocket 3, and magnetic force induction device 5 can not circulate between two kinds of signal conditions, at this moment can detect that chain 8 ruptures, and needs to take maintenance measure.
Whether the break chain protector 13 of said structure is in rotary state by detection driven axle 2 is detected whether have chain cleavage further; can detect although this whether the chain 8 of pipe chain conveyer is in chain rupture state; but because in pipe chain conveyer, the length of chain 8 is often very long; maintainer can not determine that part of chain 8 ruptures; need to overhaul whole piece chain 8; the not only manpower of at substantial; and inspection speed is slow, affects production efficiency.
Embodiment 2, as shown in Figure 4, a kind of pipe chain conveyer, in order to overcome the defect of embodiment 1, improve the structure of break chain protector 13 and position, other structures of pipe chain conveyer are identical with embodiment 1.
The tube wall of conveying pipeline 12 arranges a break chain protector 13 at interval of certain distance, the position of chain breakage in conveying pipeline 12 can be easily detected like this.
Described break chain protector 13 comprises fork 17, wherein one end of fork 17 extend into the inside of conveying pipeline 12, the outside that the other end is arranged on conveying pipeline 12 becomes free end, one end (i.e. free end) that fork 17 is arranged on conveying pipeline 12 outside is rotatably connected to connecting rod 16, connecting rod 16 is connected with spring 15, spring 15 is fixedly connected with by the tube wall of connecting element 14 with conveying pipeline 12 away from one end of connecting rod 16, one end that described fork 17 extend into conveying pipeline 12 inside is fixedly connected with block 19, described fork 17 goes out to be provided with magnetic force induction device 5 with the connection of connecting rod 16, magnetic force induction device 5 is fixedly connected with the tube wall of conveying pipeline 12 by the second support 18.
During work, chain 8 moves in conveying pipeline 12, stirring fork 17 when feed table 9 on chain 8 moves to block 19 place moves once, magnetic force induction device 5 spreads out of a kind of signal, when block 19 is in the position between two feed tablies 9, magnetic force induction device 5 spreads out of another kind of signal, when chain 8 normally runs, signal regular circulation between two kinds of signals of magnetic force induction device 5, after chain breakage, the signal of magnetic force induction device 5 can not circulate, if there is chain 8 phenomenon of rupture between every like this two magnetic force induction devices 5 monitoring promptly and accurately can both go out fracture position, the chain can monitoring out which part in time ruptures, convenient maintenance.
Claims (9)
1. a pipe chain conveyer, comprises conveying pipeline (12), is provided with chain (8), it is characterized in that in described conveying pipeline (12): comprise the break chain protector (13) whether ruptured for detecting chain (8).
2. a kind of pipe chain conveyer according to claim 1, is characterized in that: described break chain protector (13) comprises rotating disc (4), and the card side of rotating disc (4) is provided with the magnetic force induction device (5) whether rotated for detecting rotating disc (4).
3. a kind of pipe chain conveyer according to claim 2, it is characterized in that: the card of described rotating disc (4) along the circumferential direction offers at least one through hole (401), magnetic force induction device (5) is arranged on the position relative with one of them through hole (401).
4. a kind of pipe chain conveyer according to claim 3; it is characterized in that: described pipe chain conveyer also comprises head box (7), tail case (1); be communicated with by conveying pipeline (12) between head box (7) with tail case (1), described break chain protector (13) is located on tail case (1).
5. a kind of pipe chain conveyer according to claim 4, it is characterized in that: in described tail case (1), be rotatably connected to driven axle (2), wherein one end of driven axle (2) stretches out tail case (1) outside becomes free end, and described rotating disc (4) is fixed on driven axle (2).
6. a kind of pipe chain conveyer according to claim 1; it is characterized in that: described break chain protector (13) comprises fork (17); wherein one end of fork (17) extend into the inside of conveying pipeline (12); the outside that the other end is arranged on conveying pipeline (12) becomes free end, and the free end near fork (17) is provided with magnetic force induction device (5).
7. a kind of pipe chain conveyer according to claim 6, it is characterized in that: the free end of described fork (17) is provided with and is rotatably connected to connecting rod (16), connecting rod (16) is connected with spring (15), spring (15) is fixedly connected with conveying pipeline (12).
8. a kind of pipe chain conveyer according to claim 7, is characterized in that: described break chain protector (13) is for multiple, and multiple break chain protector (13) keeps at a certain distance away and is arranged on conveying pipeline (12).
9. a kind of pipe chain conveyer according to claim 8, is characterized in that: described fork (17) extend on the inner one end of conveying pipeline (12) and is fixedly connected with block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496494.2U CN204078744U (en) | 2014-09-01 | 2014-09-01 | A kind of pipe chain conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496494.2U CN204078744U (en) | 2014-09-01 | 2014-09-01 | A kind of pipe chain conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204078744U true CN204078744U (en) | 2015-01-07 |
Family
ID=52171483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496494.2U Active CN204078744U (en) | 2014-09-01 | 2014-09-01 | A kind of pipe chain conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204078744U (en) |
-
2014
- 2014-09-01 CN CN201420496494.2U patent/CN204078744U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |