CN208249489U - Film automatic disconnecting device - Google Patents
Film automatic disconnecting device Download PDFInfo
- Publication number
- CN208249489U CN208249489U CN201820774062.1U CN201820774062U CN208249489U CN 208249489 U CN208249489 U CN 208249489U CN 201820774062 U CN201820774062 U CN 201820774062U CN 208249489 U CN208249489 U CN 208249489U
- Authority
- CN
- China
- Prior art keywords
- film
- bracket
- mounting rod
- hanger
- sleeve
- 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 utility model provides a kind of film automatic disconnecting device, the upper end of bracket is connect with rack, the lower end inside of bracket is provided with film mounting rod, film mounting rod is inserted into the inner hole of film roll, film mounting rod supports film roll, hanger is provided on the outside of the lower part of bracket, the middle part of hanger and bracket are hinged, the lower end of hanger, which is connected with, cuts film frame, it cuts and is provided with cutting membrane knife on film frame, hanger includes sleeve, upper links and lower link, the lower end of upper links and sleeve connection, the upper end of upper links connects the station being arranged in hauling power device by wire drawing, sleeve is hinged with bracket, the upper end of lower link and sleeve connection, film frame is cut in the lower end connection of lower link, lower link connects rack by reset spring.Mulch can be automatically cut off when covering mulch, to overcome the shortcomings of existing artificial cutting mulch.Mitigate peasant's labor intensity, promotes the development of film-covering planting technology.
Description
Technical field
The utility model belongs to agricultural equipment field, and in particular to the film used when a kind of mulching planting is cut automatically
Disconnected device.
Background technique
With the demand of agricultural technology and people's living standard, the yield for improving agricultural product is extremely urgent, such as: Ma Ling
The crops such as potato, corn, wheat make it not have new breakthrough, low output in planting technology for a long time since farming is extensive
And it is unstable, and due to arid, emergence rate is also relatively low, is that young kind of waste is serious.In recent years, with plastic film mulching cultivation
The large area of technology is widely applied, and plastic mulching cultivation technology empirical studies succeed, obtain Demonstration And Extension, achieve aobvious
The effect of increasing production of work.Especially in arid severe cold area, film-covering planting technology is to improve one of the effective measures of crop yield,
It has storage rainwater, inhibits weed growth, cold-proof, water-saving, heat, increase production, the function for making early ripening of the crops, improving surface temperature
Effect, society, economy, ecological benefits highly significant；Therefore, overlay film is to solve China arid area, semiarid zone to improve grain
The key technology of yield, for the implementation for promoting film-covering planting technology, technical staff has developed overlay film machinery, and overlay film machinery can
Automatic film covering and firming are realized under the traction of traction power, still, existing overlay film machinery can only pass through after overlay film
Manually by mulch severing, inefficiency, cutting is not neat enough, inconvenient.
Utility model content
In conclusion in order to overcome the shortcomings of prior art problem, the utility model provides a kind of film and automatically cuts off dress
It sets, it can automatically cut off mulch when covering mulch, to overcome the shortcomings of existing artificial cutting mulch.
In order to solve the above technical problems, the technical solution that utility model uses are as follows:
A kind of film automatic disconnecting device, in which: including rack, bracket, film mounting rod, cut film frame, cutting membrane knife, reset
The upper end of spring and wire drawing, the bracket is connect with rack, and the lower end inside of the bracket is provided with film mounting rod, institute
The film mounting rod stated is inserted into the inner hole of film roll, film mounting rod support film roll, outside the lower part of the bracket
Side is provided with hanger, and the middle part of the hanger and bracket are hinged, and the lower end of the hanger, which is connected with, cuts film frame, and described cuts
It is provided with cutting membrane knife on film frame, the hanger includes sleeve, upper links and lower link, the lower end of upper links and sleeve
The upper end of connection, upper links connects the station being arranged in hauling power device, the sleeve and bracket by wire drawing
Hingedly, film frame, the lower part are cut in the lower end connection of the upper end of the lower link and sleeve connection, the lower link
Connecting rod connects rack by reset spring.
Further, the cutting membrane knife length is more than or equal to the width of film roll.
Further, the front end of the film mounting rod is provided with taper sheath, and the taper sheath is with respect to film mounting rod
It rotates, holddown spring is provided on the film mounting rod, the holddown spring is arranged between taper sheath and bracket.
Further, limit bar is provided on the film mounting rod, the limit bar upper end and film are installed
Bar relatively rotates connection, and the lower end of the limit bar is connected by zipper rack.
The utility model has the following beneficial effects:
1, the utility model structure is simple, easy to use, cuts film automatically and mitigates peasant's labor intensity, promotes film-covering planting skill
The development of art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Rack 1；Bracket 2；Film mounting rod 3；Cut film frame 4；Cutting membrane knife 5；Reset spring 6；Wire drawing 7；Taper sheath 8；It compresses
Spring 9；Hanger 10；Sleeve 11；Upper links 12；Lower link 13；Limit bar 14；Zipper 15.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of film automatic disconnecting device, including rack 1, bracket 2, film mounting rod 3, cuts film frame 4, cuts
The upper end of hymenotome 5, reset spring 6 and wire drawing 7, the bracket 2 is connect with rack 1, the lower end inside setting of the bracket 2
There is film mounting rod 3, the front end of the film mounting rod 3 is provided with taper sheath 8, the taper sheath 8 and film mounting rod 3
It is connected by bearing or the inner hole of taper sheath 8 and 3 clearance fit of film mounting rod, to enable taper sheath 8 with respect to film
Mounting rod 3 rotates, and is provided with holddown spring 9 on the film mounting rod 3, the setting of holddown spring 9 taper sheath 8 with
Between bracket 2, taper sheath 8 is inserted into the inner hole of film roll, and taper sheath 8 supports film roll, to keep film roll opposite
Film mounting rod 3 rotates, and hanger 10, the middle part of the hanger 10 and bracket 2 are provided on the outside of the lower part of the bracket 2
Hingedly, the lower end of the hanger 10, which is connected with, cuts film frame 4, and described cutting is provided with cutting membrane knife 5 on film frame 4, described cuts film
5 length of knife is more than or equal to the width of film roll, and the hanger 10 includes sleeve 11, upper links 12 and lower link 13, on
The lower end of portion's connecting rod 12 is connect with sleeve 11, and the upper end of upper links 12 is arranged in hauling power device by the connection of wire drawing 7
Station, the sleeve 11 and bracket 2 are hinged, and the upper end of the lower link 13 is connect with sleeve 11, under described
Film frame 4 is cut in the lower end connection of portion's connecting rod 13, and the lower link 13 connects rack 1 by reset spring 6.
Limit bar 14,14 upper end of limit bar and film mounting rod 3 are provided on the film mounting rod 3
Connection is relatively rotated, the lower end of the limit bar 14 connects rack 1 by zipper 15.
In use, the rack 1 of the utility model connects hauling power device, hauling power device is usually tractor, behaviour
The driver's cabin position of tractor is set as platform, by the inner hole sleeve of film roll on the front end taper sheath 8 of film mounting rod 3,
Film roll is supported by taper sheath 8 and film mounting rod 3, taper sheath 8 is pressed to film roll by holddown spring 9, and can be relatively thin
Film mounting rod 3 rotates, and tractor-drawn the utility model is mobile, and film roll discharges mulch, realizes overlay film when cultivation, at this point,
The utility model cuts film frame 4 under the action of wire drawing 7 far from film roll, and reset spring 6 is in tensional state, when needing to cut film
When, driver operates release wire drawing 7, and under the effect of reset spring 6, the sleeve 11 of hanger 10 surrounds the articulated shaft of itself and bracket 2
Rotation, to make to cut film frame 4 to film roll movement, cutting membrane knife 5 cuts off mulch under the effect of reset spring 6.Realization is cut automatically
Film, after mulch is cut off, driver operates again tenses wire drawing 7, and hanger 10 rotates backward, and stretches reset spring 6, makes to cut again
Far from film roll, film is cut in waiting next time for film frame 4 and cutting membrane knife 5.
Limit bar 14 is provided on the film mounting rod 3 of the utility model, limit bar 14 limits the height for cutting film frame 4
Degree, i.e., after cutting film, when hanger 10 rotates backward, the extreme higher position for cutting film frame 4 is the contact position for cutting film frame 4 with limit bar 14
It sets.Prevent hanger 10 from rotating backward angle excessive.Adjust the length of zipper 15, adjustable limit height.
It should be noted that embodiment described above be to the illustrative and not limiting of technical solutions of the utility model, it is affiliated
The equivalent replacement of technical field those of ordinary skill or the other modifications made according to the prior art, as long as unpractical beyond this
The thinking and range of new technique scheme, should be included within interest field required by the utility model.
Claims (4)
1. a kind of film automatic disconnecting device, it is characterised in that: including rack (1), bracket (2), film mounting rod (3), cut film
The upper end of frame (4), cutting membrane knife (5), reset spring (6) and wire drawing (7), the bracket (2) is connect with rack (1), described
The lower end inside of bracket (2) is provided with film mounting rod (3), and the film mounting rod (3) is inserted into the inner hole of film roll,
Film mounting rod (3) supports film roll, is provided with hanger (10), the hanger on the outside of the lower part of the bracket (2)
(10) hingedly, the lower end of the hanger (10), which is connected with, cuts film frame (4), and described cuts on film frame (4) at middle part and bracket (2)
It is provided with cutting membrane knife (5), the hanger (10) includes sleeve (11), upper links (12) and lower link (13), and top connects
The lower end of bar (12) is connect with sleeve (11), and the upper end of upper links (12) is filled by wire drawing (7) connection setting in traction power
The station set, hingedly, the upper end and sleeve (11) of the lower link (13) are even for the sleeve (11) and bracket (2)
It connects, the lower end connection of the lower link (13) is cut film frame (4), and the lower link (13) is connected by reset spring (6)
Pick frame (1).
2. film automatic disconnecting device according to claim 1, it is characterised in that: described cutting membrane knife (5) length is greater than
Equal to the width of film roll.
3. film automatic disconnecting device according to claim 1, it is characterised in that: before the film mounting rod (3)
End is provided with taper sheath (8), and the taper sheath (8) is rotated relative to film mounting rod (3), on the film mounting rod (3)
It is provided with holddown spring (9), the holddown spring (9) is arranged between taper sheath (8) and bracket (2).
4. film automatic disconnecting device according to claim 3, it is characterised in that: set on the film mounting rod (3)
It is equipped with limit bar (14), limit bar (14) upper end and film mounting rod (3), which relatively rotate, to be connected, the limit
The lower end of bar (14) passes through zipper (15) connection rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774062.1U CN208249489U (en) | 2018-05-23 | 2018-05-23 | Film automatic disconnecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774062.1U CN208249489U (en) | 2018-05-23 | 2018-05-23 | Film automatic disconnecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249489U true CN208249489U (en) | 2018-12-18 |
Family
ID=66481966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774062.1U Expired - Fee Related CN208249489U (en) | 2018-05-23 | 2018-05-23 | Film automatic disconnecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249489U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529301A (en) * | 2018-05-23 | 2018-09-14 | 禹州市宇胜机械制造有限公司 | Film automatic disconnecting device |
| CN110249788A (en) * | 2019-08-05 | 2019-09-20 | 禹州市宇胜机械制造有限公司 | A kind of Miniature corn harvesting machine |
| CN114868579A (en) * | 2022-04-25 | 2022-08-09 | 湖南省烟草公司长沙市公司 | Automatically controlled farmland laminating equipment |
| CN115067128A (en) * | 2022-04-25 | 2022-09-20 | 湖南农业大学 | Agricultural film automatic cutting equipment |
-
2018
- 2018-05-23 CN CN201820774062.1U patent/CN208249489U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529301A (en) * | 2018-05-23 | 2018-09-14 | 禹州市宇胜机械制造有限公司 | Film automatic disconnecting device |
| CN110249788A (en) * | 2019-08-05 | 2019-09-20 | 禹州市宇胜机械制造有限公司 | A kind of Miniature corn harvesting machine |
| CN114868579A (en) * | 2022-04-25 | 2022-08-09 | 湖南省烟草公司长沙市公司 | Automatically controlled farmland laminating equipment |
| CN115067128A (en) * | 2022-04-25 | 2022-09-20 | 湖南农业大学 | Agricultural film automatic cutting equipment |
| CN115067128B (en) * | 2022-04-25 | 2024-02-06 | 湖南农业大学 | Automatic cutting equipment for agricultural film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181218 |