CN100345476C - Automatic film covering device - Google Patents
Automatic film covering device Download PDFInfo
- Publication number
- CN100345476C CN100345476C CNB2005100434478A CN200510043447A CN100345476C CN 100345476 C CN100345476 C CN 100345476C CN B2005100434478 A CNB2005100434478 A CN B2005100434478A CN 200510043447 A CN200510043447 A CN 200510043447A CN 100345476 C CN100345476 C CN 100345476C
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- CN
- China
- Prior art keywords
- film
- frame
- support
- connects
- covering device
- 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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Abstract
The present invention discloses an automatic film covering device which is characterized in that the automatic film covering device comprises a machine frame (1), wherein a support frame (7) is movably connected to the machine frame (1); the support frame (7) is connected with a film discharging frame (6) of which the upper part is connected with a mulching film roll (2), and the lower part of the film discharging frame (6)is connected with a film unfolding roll (3); a film pressing device is connected to the machine frame (1). The present invention has the advantages of simple and light structure, time saving, labor saving, automatic film discharge, flat film coating, compact film pressing, no muddled ditch of film edges, drought resistance, waterlogging prevention, soil moisture protection and good film-coating quality.
Description
(1) technical field: the present invention relates to a kind of automatic film covering device, belong to field of agricultural machinery.
(2) background technology: present existing film covering device, film roll and pressing film roller are splits, and conformability is poor between each parts, and complete machine is inharmonious, and compound film quality is poor, mainly shows as: whenever covering new ridge all needs artificial membrane press mold, just can start working, and wastes time and energy; The membrane press mold is finished by film spreading wheel and covering blade, has determined the both sides of mulch film to bear pulling force, with the tearing film limit, and broken film, the exhibition film is insufficient, and easily the gauffer torn edges is also stuck with paste ditch; Pressing film roller unsettled with the ground loose contact, can not active rotation open up the film membrane, change but led by mulch film, the face pine of being covered draws not that tightly the shop is uneven, presses not sternly, easily is blown up and wipes off; Mulch film is rolled onto the distance of pressing film roller, and when wind was big, the mulch film in the film roll can launch automatically, and letting it flow can't overlay film.
(3) summary of the invention: content of the present invention is to overcome the deficiency of above-mentioned prior art and a kind of dexterity simple in structure is provided, and is time saving and energy saving, puts film automatically, smooth overlay film, the consolidation press mold, ditch is not stuck with paste on the film limit, the drought resisting water drainage, soil moisture conservation, the automatic film covering device that compound film quality is good.
Purpose of the present invention can reach by following measure: a kind of automatic film covering device, it is characterized in that it comprises frame 1, flexibly connect support 7 on the frame 1, support 7 connects puts film frame 6, the top of putting film frame 6 connects film roll 2, and the bottom connects film-spreading roller 3, connects film pressing device on the frame 1, frame 1 connects support 8, and the hook on the support 8 hooks support 7.
In order further to realize that purpose of the present invention, described film pressing device comprise that 9, two the overlay film walls of two overlay film walls 9 and the two ends of frame 1 flexibly connect, connect press mold wheel 4 and covering blade 5 on each overlay film wall 9 successively at the rear of film-spreading roller 3.
In order further to realize purpose of the present invention, described overlay film wall 9 is connected with support 8 by extension spring 10.
The present invention can produce following outstanding substantive distinguishing features and obvious improvement compared with the prior art: film roll of the present invention is close to film-spreading roller and is connected as a single entity, when putting in order the volume mulch film to load onto, its gap do not contact with film-spreading roller, do not produce friction and be degree, film roll and film-spreading roller can be simultaneously up and down, film-spreading roller can be close to the ridge face and rotate, the drive film roll rotates, initiatively membrane, the exhibition film, the shop film, the press mold wheel, the collaborative film-spreading roller of covering blade is finished overlay film work, accomplish to align, tension, pave, sturdy, press tight, realized putting automatically film, smooth overlay film, consolidation press mold, ditch is not stuck with paste on the film limit, the drought resisting water drainage, soil moisture conservation, compound film quality is good.
(4) description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1.
(5) embodiment: the specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of automatic film covering device (referring to Fig. 1), it comprises frame 1, pass through an axle flexible connection support 7 on the frame 1, support 7 connects puts film frame 6, the top of putting film frame 6 connects film roll 2, and the bottom connects film-spreading roller 3, and frame 1 connects support 8, hook on the support 8 hooks support 7, falls down or move left and right to avoid support 7.The two ends of frame 1 flexibly connect two overlay film walls 9 by axle, and overlay film wall 9 is connected with support 8 by extension spring 10, connect press mold on each overlay film wall 9 at the rear of film-spreading roller 3 successively and take turns 4 and covering blade 5.Because support 7 and overlay film wall 9 can move up and down, so film roll 2 and film-spreading roller 3, press mold wheel 4 and covering blade 5 can be close to ridge face work.
Claims (3)
1, a kind of automatic film covering device, it is characterized in that it comprises frame (1), frame (1) goes up and flexibly connects support (7), support (7) connects puts film frame (6), the top of putting film frame (6) connects film roll (2), and the bottom connects film-spreading roller (3), and frame (1) goes up and connects film pressing device, frame (1) connects support (8), and the hook on the support (8) hooks support (7).
2, a kind of automatic film covering device according to claim 1, it is characterized in that described film pressing device comprises two overlay film walls (9), two overlay film walls (9) flexibly connect with the two ends of frame (1), and each overlay film wall (9) upward connects press mold wheel (4) and covering blade (5) successively at the rear of film-spreading roller (3).
3, a kind of automatic film covering device according to claim 1 is characterized in that described overlay film wall (9) is connected with support (8) by extension spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100434478A CN100345476C (en) | 2005-04-29 | 2005-04-29 | Automatic film covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100434478A CN100345476C (en) | 2005-04-29 | 2005-04-29 | Automatic film covering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1685802A CN1685802A (en) | 2005-10-26 |
| CN100345476C true CN100345476C (en) | 2007-10-31 |
Family
ID=35303844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100434478A Expired - Fee Related CN100345476C (en) | 2005-04-29 | 2005-04-29 | Automatic film covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100345476C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000772B (en) * | 2010-12-24 | 2012-05-23 | 山西华德冶铸有限公司 | V-process casting molding automatic coating device |
| CN102823469A (en) * | 2012-09-13 | 2012-12-19 | 山西大学 | Automatic film spreading and laminating device |
| CN105766496A (en) * | 2016-03-11 | 2016-07-20 | 童思佳 | Covering mechanism of rice spreading type cultivation machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372823A (en) * | 1989-08-11 | 1991-03-28 | Iseki & Co Ltd | Mulching film-spreading device |
-
2005
- 2005-04-29 CN CNB2005100434478A patent/CN100345476C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372823A (en) * | 1989-08-11 | 1991-03-28 | Iseki & Co Ltd | Mulching film-spreading device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1685802A (en) | 2005-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20100429 |