CN202924272U - Cantilevered conveying device - Google Patents
Cantilevered conveying device Download PDFInfo
- Publication number
- CN202924272U CN202924272U CN 201220611843 CN201220611843U CN202924272U CN 202924272 U CN202924272 U CN 202924272U CN 201220611843 CN201220611843 CN 201220611843 CN 201220611843 U CN201220611843 U CN 201220611843U CN 202924272 U CN202924272 U CN 202924272U
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- China
- Prior art keywords
- belt
- belt wheel
- wheel
- wheels
- cantilevered
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- Expired - Fee Related
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Abstract
The utility model discloses a cantilevered conveying device, comprising a rack, belt wheels, guiding wheels, a conveying belt, a driving device and a conveying belt tension adjusting device, wherein the belt wheels are arranged at the front and back ends of the rack, and the driving device drives the rack to swing. The adjusting device comprises a mobile adjusting belt wheel and two fixed guiding wheels; the adjusting belt wheel is arranged on a seat body with a chute by a slide bar fork; and an adjusting spring is arranged between the tail end of the slide bar fork and the seat body. The conveying belt is connected with the belt wheels, the guiding wheels, the adjusting belt wheel and the fixed guiding wheels. The cantilevered conveying device is simple in structure, the tightness degree of the belt is adjusted automatically, the phenomenon that the conveying belt slips for being used for a long time is avoided, meanwhile the labour intensity of maintainers and the maintaining time are reduced; the productivity is indirectly improved; and the application prospect is wide.
Description
Technical field
The utility model relates to the plastic film production equipment technical field, and is especially a kind of for the cantilevered feedway on plastic film production lines.
Background technology
at present, the production process of domestic film is with resin, plasticizer, stabilizer, the various feed composition such as extending agent add in high-speed mixer in certain proportion by formula and mix fully, the material that mixes is sent into preplasticizing in screw-type extruder, again mass transport is plasticated repeatedly to rolling turbine, gas in the time of simultaneously also can be with plasticizing is discharged, then by load-transfer device, material being delivered to filter filters, adopt again the load-transfer device that swings that material is sent in the first roll gap, be subject to rolling several times and planishing between the roller of flattening mill, form the film of even thickness, deflect from roller by deflecting from device at last.
Though and also there are some problems in present load-transfer device energy meet requirements, as in use for some time, belt tightening can easily occur skidding not, regulates maintenance cumbersome, and surfaceman's labour intensity is high, and indirectly reduces capacity rating.And the amplitude that feedway swings fixes, and when needs change its amplitude of fluctuation, need compare large change, wastes time and energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of simple in structure, can automatically regulate the cantilevered feedway of conveying belt tension degree.
the utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of cantilevered feedway, comprise frame, be arranged on the belt wheel of front and back end on frame, track adjusting wheel, the actuating device that load-transfer device and drive chassis swing, it is characterized in that: the control apparatus that also comprises a conveying belt tension degree, this control apparatus comprises that one movably regulates belt wheel and two stator wheels, regulating belt wheel is arranged on the pedestal that is provided with sliding tray by a slide bar fork, also be provided with the regulating spring of regulating slide bar fork relative position also being provided with between the end of slide bar fork and pedestal between the end of slide bar fork and pedestal, described load-transfer device connects belt wheel, track adjusting wheel, regulate belt wheel and two stator wheels.
Described adjusting belt wheel is located at two belows, middle part between stator wheel.
Described actuating device is one or four bar swinging gear.
The beneficial effects of the utility model are: simple in structure, and the degree of tightness of automatically regulating belt, the phenomenon of avoiding used for conveyer belt to skid for a long time alleviates simultaneously the labour intensity of service personnel and reduces maintenance time, indirectly boosts productivity, and popularizing application prospect is extensive.
The amplitude of fluctuation that simultaneously can also regulate easily the feedway mid frame by four bar structures, time saving and energy saving, effectively raise labour productivity.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of other direction of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done further being described in detail.
as Fig. 1, shown in 2, a kind of cantilevered feedway of the utility model, comprise frame, be arranged on the belt wheel 1 of front and back end on frame, track adjusting wheel 2, load-transfer device 3, the actuating device 4 that drive chassis swings and the control apparatus 5 of conveying belt tension degree, this control apparatus 5 comprises that one movably regulates belt wheel 51 and two stator wheels 52, regulating belt wheel 51 is arranged on the pedestal 54 that is provided with sliding tray by a slide bar fork 53, end at slide bar fork 52 is provided with a block, also be provided with regulating spring 55 between block and pedestal 54, load-transfer device 3 connects belt wheel 1, track adjusting wheel 2, regulate belt wheel 51 and two stator wheels 52.
In the present embodiment, above-mentioned adjusting belt wheel 51 is located at two belows, middle part between stator wheel 52.Actuating device 4 is one or four bar swinging gear.
The utility model floating idler pulley limits by adjustable spring, is subjected to the effect of belt tension, and the slide bar fork of regulating belt wheel is installed can be moved up and down, and namely regulates belt wheel and moves up and down, thereby reach the purpose of regulating the belt auto-tensioning.
Should be noted that at last; above content is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement does not all break away from essence and the scope of technical solutions of the utility model.
Claims (3)
1. cantilevered feedway, comprise frame, be arranged on the belt wheel of front and back end on frame, track adjusting wheel, the actuating device that load-transfer device and drive chassis swing, it is characterized in that: the control apparatus that also comprises a conveying belt tension degree, this control apparatus comprises that one movably regulates belt wheel and two stator wheels, regulating belt wheel is arranged on the pedestal that is provided with sliding tray by a slide bar fork, also be provided with the regulating spring of regulating slide bar fork relative position between the end of slide bar fork and pedestal, described load-transfer device connects belt wheel, track adjusting wheel, regulate belt wheel and two stator wheels.
2. cantilevered feedway according to claim 1 is characterized in that: described adjusting belt wheel is located at two belows, middle parts between stator wheel.
3. cantilevered feedway according to claim 1 and 2, it is characterized in that: described actuating device is one or four bar swinging gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611843 CN202924272U (en) | 2012-11-19 | 2012-11-19 | Cantilevered conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611843 CN202924272U (en) | 2012-11-19 | 2012-11-19 | Cantilevered conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924272U true CN202924272U (en) | 2013-05-08 |
Family
ID=48214256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611843 Expired - Fee Related CN202924272U (en) | 2012-11-19 | 2012-11-19 | Cantilevered conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924272U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129334A (en) * | 2015-07-10 | 2015-12-09 | 杨志波 | Belt type conveyor |
| CN107973151A (en) * | 2017-12-26 | 2018-05-01 | 佛山市宾宏设备有限公司 | A kind of fixed mechanism of gauze belt |
| CN108545477A (en) * | 2018-06-06 | 2018-09-18 | 成都晟兴牧业机械有限公司 | A kind of loop chain type egg transmission device |
| CN110451302A (en) * | 2016-06-15 | 2019-11-15 | 精工爱普生株式会社 | Medium feeding apparatus |
-
2012
- 2012-11-19 CN CN 201220611843 patent/CN202924272U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129334A (en) * | 2015-07-10 | 2015-12-09 | 杨志波 | Belt type conveyor |
| CN110451302A (en) * | 2016-06-15 | 2019-11-15 | 精工爱普生株式会社 | Medium feeding apparatus |
| CN110451302B (en) * | 2016-06-15 | 2022-04-29 | 精工爱普生株式会社 | Medium feeding device |
| CN107973151A (en) * | 2017-12-26 | 2018-05-01 | 佛山市宾宏设备有限公司 | A kind of fixed mechanism of gauze belt |
| CN107973151B (en) * | 2017-12-26 | 2024-04-09 | 佛山市宾宏设备有限公司 | Fixing mechanism of gauze lifting belt |
| CN108545477A (en) * | 2018-06-06 | 2018-09-18 | 成都晟兴牧业机械有限公司 | A kind of loop chain type egg transmission 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 |
Granted publication date: 20130508 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |