CN203064664U - Tail portion damping device of plate feeder - Google Patents
Tail portion damping device of plate feeder Download PDFInfo
- Publication number
- CN203064664U CN203064664U CN 201320004808 CN201320004808U CN203064664U CN 203064664 U CN203064664 U CN 203064664U CN 201320004808 CN201320004808 CN 201320004808 CN 201320004808 U CN201320004808 U CN 201320004808U CN 203064664 U CN203064664 U CN 203064664U
- Authority
- CN
- China
- Prior art keywords
- end plate
- tail portion
- damping device
- bearing
- machine frame
- 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 utility model discloses a tail portion damping device of a plate feeder. The tail portion damping device comprises a machine frame. Guiding tracks are respectively arranged at two ends of the tail portion of the machine frame. Bearing seats are arranged on the guiding tracks in a sliding-matching mode. A back transmission shaft is arranged between the bearing seats in a rotating mode through bearings. A support is arranged on the inner side of a machine frame end plate. A nut is fixed on the support. A lead screw is arranged in the nut in a rotating mode. The inner end of the lead screw abuts against the corresponding bearing seat. The outer end of the lead screw penetrates through the machine frame end plate and extends out of the end plate. A spring is arranged on the lead screw between the machine frame end plate and the support in a sleeved mode. According to the tail portion damping device of the plate feeder, a spring mechanism is added, tension force of a conveying chain can be adjusted properly, so that the whole plate feeder is low in vibration, low in transmission noise, stable in operation and long in service life, and the conveying capacity of the tail portion damping device of the plate feeder is improved.
Description
Technical field:
The utility model relates generally to the apron feeder technical field, relates in particular to a kind of afterbody shock absorption device of apron feeder.
Background technology:
Apron feeder generally is divided into heavy type, medium-sized and light-duty three kinds, is ore dressing plant feeding device commonly used.
In the prior art, apron feeder includes frame, and described frame afterbody two ends are respectively equipped with guide rail, are sliding combined with bearing seat on the described guide rail respectively, are rotatablely equipped with rear propeller shaft by bearing between the described bearing seat, are set with tail wheel on the rear propeller shaft.At present, be applied in the afterbody shock absorption device in the apron feeder, exist rotational noise bigger, complete machine oscillation is big, can not the appropriate defectives such as tensile force of adjusting conveyer chain.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of afterbody shock absorption device of apron feeder to be provided, and its rotational noise is little, and complete machine oscillation is little, can appropriateness adjusts the tensile force of conveyer chain.
The utility model is achieved through the following technical solutions:
A kind of afterbody shock absorption device of apron feeder, include frame, described frame afterbody two ends are respectively equipped with guide rail, be sliding combined with bearing seat on the described guide rail respectively, be rotatablely equipped with rear propeller shaft by bearing between the described bearing seat, it is characterized in that: the inboard of described frame end plate is provided with bearing, and nut is fixedly arranged on the bearing; Be installed with screw mandrel in the described nut, screw mandrel the inner is against on the corresponding bearing seat, and the outer end is passed the frame end plate and stretched out outside the end plate; Between stander end plate and bearing, be set with spring on the described screw mandrel.
A kind of afterbody shock absorption device of apron feeder is characterized in that: the position of corresponding screw mandrel is provided with tapped bore on the described bearing seat, and screw mandrel is inner to screw in the described tapped bore.
The utility model has the advantages that:
The spring device of the utility model by adding can appropriateness be adjusted the tensile force of conveyer chain; Make complete machine oscillation little, rotational noise is little, operates steadily, and become into service life; Improved transport capacity of the present utility model.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Referring to accompanying drawing.
A kind of afterbody shock absorption device of apron feeder, include frame 1, described frame afterbody two ends are respectively equipped with guide rail 2, be sliding combined with bearing seat 3 respectively on the described guide rail 2, be rotatablely equipped with rear propeller shaft 4 by bearing between the described bearing seat 3, the inboard of frame end plate 5 is provided with bearing 6, and nut 7 is fixedly arranged on the bearing 6; Be installed with screw mandrel 8 in the described nut 7, screw mandrel 8 the inners are against on the corresponding bearing seat 3, and the outer end is passed frame end plate 5 and stretched out outside the end plate 5; Between stander end plate 5 and bearing 6, be set with spring 9 on the described screw mandrel 8.
The position of corresponding screw mandrel 8 is provided with tapped bore on the bearing seat 3, screw mandrel 8 inner screw-ins in the described tapped bore.
Claims (2)
1. the afterbody shock absorption device of an apron feeder, include frame, described frame afterbody two ends are respectively equipped with guide rail, be sliding combined with bearing seat on the described guide rail respectively, be rotatablely equipped with rear propeller shaft by bearing between the described bearing seat, it is characterized in that: the inboard of described frame end plate is provided with bearing, and nut is fixedly arranged on the bearing; Be installed with screw mandrel in the described nut, screw mandrel the inner is against on the corresponding bearing seat, and the outer end is passed the frame end plate and stretched out outside the end plate; Between stander end plate and bearing, be set with spring on the described screw mandrel.
2. the afterbody shock absorption device of a kind of apron feeder according to claim 1, it is characterized in that: the position of corresponding screw mandrel is provided with tapped bore on the described bearing seat, and screw mandrel is inner to screw in the described tapped bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004808 CN203064664U (en) | 2013-01-06 | 2013-01-06 | Tail portion damping device of plate feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004808 CN203064664U (en) | 2013-01-06 | 2013-01-06 | Tail portion damping device of plate feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064664U true CN203064664U (en) | 2013-07-17 |
Family
ID=48763480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320004808 Expired - Fee Related CN203064664U (en) | 2013-01-06 | 2013-01-06 | Tail portion damping device of plate feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064664U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482299A (en) * | 2013-09-02 | 2014-01-01 | 胡必胜 | Conveyer belt adjuster for plastic materials |
| CN105540159A (en) * | 2016-01-12 | 2016-05-04 | 湖州新创丝织品有限公司 | Conveying belt tensioning device of tenter |
| CN105692079A (en) * | 2016-04-15 | 2016-06-22 | 中国神华能源股份有限公司 | Belt type conveyer and belt tensioning device thereof |
| CN107630989A (en) * | 2017-11-03 | 2018-01-26 | 安徽瑞祥工业有限公司 | A kind of accumulative and travel type feeder chain slack adjuster |
-
2013
- 2013-01-06 CN CN 201320004808 patent/CN203064664U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482299A (en) * | 2013-09-02 | 2014-01-01 | 胡必胜 | Conveyer belt adjuster for plastic materials |
| CN105540159A (en) * | 2016-01-12 | 2016-05-04 | 湖州新创丝织品有限公司 | Conveying belt tensioning device of tenter |
| CN105692079A (en) * | 2016-04-15 | 2016-06-22 | 中国神华能源股份有限公司 | Belt type conveyer and belt tensioning device thereof |
| CN107630989A (en) * | 2017-11-03 | 2018-01-26 | 安徽瑞祥工业有限公司 | A kind of accumulative and travel type feeder chain slack adjuster |
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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: 20130717 Termination date: 20160106 |