CN204161987U - Long-distance flexible conveyor screw - Google Patents
Long-distance flexible conveyor screw Download PDFInfo
- Publication number
- CN204161987U CN204161987U CN201420388194.2U CN201420388194U CN204161987U CN 204161987 U CN204161987 U CN 204161987U CN 201420388194 U CN201420388194 U CN 201420388194U CN 204161987 U CN204161987 U CN 204161987U
- Authority
- CN
- China
- Prior art keywords
- bowden cable
- rubber tube
- conveyer
- conveyor screw
- spiral
- 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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- Screw Conveyors (AREA)
Abstract
The flexible screw conveyor that delivery duct can bend, can realize the load transfer device of remote, the high elevation angle of material, unfixed point conveying.Delivery duct is divided into joint by this patent, and joint is connected by Bowden cable with the conveyor screw of internode, and joint is connected by rubber tube with the rigidity machine barrel of internode.Being rigidity machine barrel outside conveyor screw, is rubber tube outside Bowden cable.The driver train of conveyer is made up of electrical motor and retarder, and conveyer center shaft is connected together with reductor by versatile spindle, realizes the rotation of center shaft.The flexible delivery part utilizing Bowden cable and rubber tube jointly to form makes delivery duct to bend arbitrarily, enhances fed distance and the alerting ability of conveyer.
Description
Technical field
The utility model relates to a kind of load transfer device, long-distance flexible conveyor screw.Especially delivery duct is flexible, realizes the load transfer device of remote, the high elevation angle of material, unfixed point conveying.
Background technology
Conveyor screw is a kind of load transfer device of common thick material, solid material or granule materials.But existing conveyor screw exists a very large defect, be exactly conveyor channel be rigidity, cannot bend arbitrarily by operation requirements in operation.This means that the conveying of thing mud can only be transported to fixed position from fixing position.Obviously, this is extremely inconvenient to operation.In addition, the conveyer unit length of rigidity can not be very large, which has limited fed distance.
Summary of the invention
The technical matters that the utility model solves is: existing conveyor screw exists a very large defect, be exactly conveyor channel is rigidity, cannot bend arbitrarily in operation by operation requirements.This means that the conveying of thing mud can only be transported to fixed position from fixing position.Obviously, this is extremely inconvenient to operation.In addition, the conveyer unit length of rigidity can not be very large, which has limited fed distance
Technical solution adopted in the utility model is: the utility model includes bar spiral, without bar spiral, Bowden cable, rigidity machine barrel, rubber tube, it is characterized in that, motor and retarder is had in conveyer one end, retarder is connected with there being bar spiral, have bar spiral to be connected with Bowden cable one end, another section of Bowden cable is connected with without bar spiral.Adopt screw thread pair to be connected between spiral with Bowden cable, the screw diameter wherein near flexible axle two ends should reduce.Be rigidity machine barrel outside spiral, outside Bowden cable, surface cover is rubber tube.Bowden cable wherein and rubber tube form the flexible delivery part of conveyer jointly.
Principle of the present utility model is: have bar helical rotation and drive whole helical rotation, and the material at inlet point place is by advancing under the combined action of the friction force between the thrust of the front side wall of spiral, material and casing and spiral sidewall.When material is by Bowden cable and flexible tube section, the spiral of its last period continues to promote material and advances, throughout its mass in whole rubber tube is advanced, when proceeding to next section without bar spiral, continuation is promoted material and advances by spiral, all materials just run in this form in the duct, finally arrive destination.
The novel beneficial effect of the present invention is:
1. delivery duct can bend arbitrarily.This pipeline can be transported to optional position from a fixing position, can also be transported to higher position, increased substantially unit traffic capacity, added fed distance from lower position.
2. have employed the design of non-stop layer axle, have that anti-entangling is strong, torque is large, the low advantage of energy consumption.
3. whole transmission pipeline has spiral.Adopt shaftless screw to be connected with flexible axle in the duct from the beginning to the end, be unlikely to be blocked by material at a certain section, and far distance can be connect.
4. easy for installation, can dismounting at any time.Delivery duct is a section, and that often saves is easy for installation, saves time and laborsaving.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, bar spiral (4) is had to be connected by lead screw and nut (9) with Bowden cable (8), Bowden cable (8) is connected by lead screw and nut (9) with without bar spiral (10), and rigidity machine barrel (5) is connected by flange (6) with rubber tube (7); Electrical motor (1) provides power to make bar spiral (4) rotate and drive Bowden cable (8) and rotate without bar spiral (10) through retarder (2) transmission, add materials in inlet point place (3), material is by advancing under the combined action of the friction force between the thrust of the front side wall of spiral, material and casing and spiral sidewall.When material is by Bowden cable (8) and rubber tube section (7), the spiral of its last period continues to promote material and advances, throughout its mass in whole flexible pipe is advanced, when proceeding to next section without bar spiral, continuation is promoted material and advances by spiral, all materials just run in this form in the duct, finally arrive destination; The bending of whole transmission pipeline is realized by crooked steel wire flexible axle (8) and rubber tube (7).By increasing, Bowden cable (8) realizes the long distance of conveyer without the joint number of bar spiral (10), alerting ability transmits.
Foregoing merely illustrates two joint transmission pipelines, if need long range propagation, by increasing Bowden cable and realizing the prolongation of distance without the joint number of bar spiral and supporting rubber tube and rigidity machine barrel.The equivalence change done according to the application's patent and description and decoration, all should belong to the covering scope of this patent.
Claims (2)
1. a long-distance flexible conveyor screw, include bar spiral (4), it is characterized in that: bar spiral (4) is connected by lead screw and nut (9) with Bowden cable (8), Bowden cable (8) is connected by lead screw and nut (9) with without bar spiral (10), and rigidity machine barrel (5) is connected by flange (6) with rubber tube (7).
2. a kind of long-distance flexible conveyor screw as claimed in claim 1, is characterized in that: electrical motor (1) provides power, has made bar spiral (4) rotate and drive Bowden cable (8) and rotate without bar spiral (10) through retarder (2) transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388194.2U CN204161987U (en) | 2014-07-15 | 2014-07-15 | Long-distance flexible conveyor screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388194.2U CN204161987U (en) | 2014-07-15 | 2014-07-15 | Long-distance flexible conveyor screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161987U true CN204161987U (en) | 2015-02-18 |
Family
ID=52535698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388194.2U Expired - Fee Related CN204161987U (en) | 2014-07-15 | 2014-07-15 | Long-distance flexible conveyor screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775369A (en) * | 2018-12-17 | 2019-05-21 | 北京北华中清环境工程技术有限公司 | A kind of novel shaftless screw sealing combination device |
-
2014
- 2014-07-15 CN CN201420388194.2U patent/CN204161987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775369A (en) * | 2018-12-17 | 2019-05-21 | 北京北华中清环境工程技术有限公司 | A kind of novel shaftless screw sealing combination device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20200715 |