CN110521467A - A kind of automatic volume film covering device of seedbed double-layer heat insulation - Google Patents
A kind of automatic volume film covering device of seedbed double-layer heat insulation Download PDFInfo
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- CN110521467A CN110521467A CN201910825091.5A CN201910825091A CN110521467A CN 110521467 A CN110521467 A CN 110521467A CN 201910825091 A CN201910825091 A CN 201910825091A CN 110521467 A CN110521467 A CN 110521467A
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- double
- mantle
- seedbed
- deck
- layer
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- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 238000004321 preservation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 241001212149 Cathetus Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 28
- 239000002985 plastic film Substances 0.000 description 6
- 229920006255 plastic film Polymers 0.000 description 6
- 239000002356 single layer Substances 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a kind of automatic volume film covering devices of seedbed double-layer heat insulation, two symmetrical roof slopes including seedbed and at the top of seedbed, coiling and lower mandrel member are equipped at the top of the ridge in the seedbed, the double-deck mantle one is wound in the lower mandrel member, one end of the double-deck mantle one is fixed on lower mandrel member surface together, and the other end passes through traction counterweight accordingly respectively freely to be taken and be attached on two roof slopes；The double-deck mantle two is wound on the coiling, one end of the double-deck mantle two is fixed on coiling surface together, and the other end is also freely taken respectively by traction counterweight accordingly and is attached on two roof slopes, and the double-deck mantle two is located at double-deck one top of mantle；The motor driven that coiling and lower mandrel member pass through energy positive and negative rotation respectively carries out positive and negative rotation, to drive the folding and unfolding on two roof slopes of mantle one and mantle two.Structure of the invention is compact, economical and practical, heat-preserving constant-temperature effect is good, can automatic operation, it is easy to adjust.
Description
Technical field
The invention belongs to agricultural facility technical fields, are related to a kind of seedbed auxiliary device, and in particular to a kind of seedbed is double-deck
The automatic volume film covering device of heat preservation, can be covered and be furled automatically to double-layer heat insulation system on seedbed, heat-preserving constant-temperature effect
Good, energy-saving efficiency is high, and easy to operate, time saving and energy saving.
Background technique
China's greenhouse agriculture is quickly grown, and scale breeding technology has reached its maturity.Seedbed includes fixed seedbed and shifting
Dynamic seedbed, is mainly used for the nursery of crops.In winter, low temperature time in spring, usually seedbed top plastic covering film to mention
The cold-proof heat insulation ability in high seedbed, due to carrying out ventilation in short-term to seedling per the plastic film raised on seedbed day by day, adjusting
Humidity is saved, and taking off for film is lifted, overwrite procedure is all to rely on to be accomplished manually, heavy workload, inefficiency.In addition, Wang Rui (patent
Authorization Notice No.: CN203175229U) et al. invented on this basis, applied for a kind of automation of seedbed plastic film
Receiving apparatus is covered, operation is convenient, reduces a large amount of labours.But plastic film heat conduction and heat radiation is fast, heat insulation effect is poor, needs heating device
Do not stop to heat, energy consumption is high.
Summary of the invention
In order to overcome existing technical deficiency, the invention proposes a kind of automatic volume film covering device of seedbed double-layer heat insulation,
The seedbed double-layer heat insulation rolls up film covering device automatically has double-layer heat insulation system two layers, and can cover automatically, furl plastics on seedbed
Film and black felt, heat-preserving constant-temperature effect is more preferable, effects of energy conservation and environmental protection is more preferable, solves the above problems.
To achieve the above object, invention adopts the following technical scheme that
A kind of automatic volume film covering device of seedbed double-layer heat insulation, two symmetrical rooms including seedbed and at the top of seedbed
Top bevel, it is characterised in that: be equipped with two reels of up and down direction distribution at the top of the ridge in the seedbed, respectively coiling and
Lower mandrel member is wound with the double-deck mantle one in the lower mandrel member, and one end of the double-deck mantle one is fixed on lower mandrel member surface together, another
End is freely taken by traction counterweight be accordingly attached on two roof slopes respectively, is formed first layer protection at the top of seedbed and is protected
Warm film layer；
The double-deck mantle two is wound on the coiling, one end of the double-deck mantle two is fixed on coiling surface together, separately
One end is also freely taken by traction counterweight accordingly respectively in the first layer protection heat preservation film layer for being attached to two roof slopes, shape
Heat preservation film layer is protected at the second layer；
And the traction counterweight of two end of mantle is located at two traction counterweights of one end of mantle on corresponding roof slope
Upstream；
And the coiling and lower mandrel member pass through the motor driven progress positive and negative rotation of energy positive and negative rotation respectively, to drive
The folding and unfolding on two roof slopes of mantle one and mantle two.
As an improvement, the bilayer mantle one is double-plastic, the bilayer mantle two is the double-deck black felt.
As an improvement, the roof slope in the seedbed is fixedly mounted on seedbed by what multiple pinnacle type brackets were parallel to each other
Composition.
As an improvement, the traction counterweight includes draw bar and the rolling element for being installed on draw bar both ends, the draw bar
It is fixed on the end of mantle one or mantle two, distance matches between the width of the draw bar and two neighboring pinnacle type bracket,
So that the rolling element at draw bar both ends is located just on the top bevel edge of two adjacent pinnacle type brackets.
As an improvement, the rolling element diameter on the draw bar of two end of mantle on upper layer is greater than positioned at lower layer
Rolling element diameter on the draw bar of one end of mantle.
As an improvement, the cathetus edges of two neighboring pinnacle type bracket be equipped with for be oriented to and hold up support mantle one or
The guide rod of mantle two.
As an improvement, each pinnacle type cradle top is equipped with the double-deck support, two adjacent pinnacle type branch
One group of coiling and lower mandrel member are installed by two double-deck supports between frame.
As an improvement, each reel is equipped with the tube shaped electric machine for driving it to rotate, the tube shaped electric machine is fixedly mounted
On the double-deck support of respective reel end, the vertical axes of tube shaped electric machine are connected with corresponding reel power transmission.
The beneficial technical effect of the present invention lies in: structure of the invention is compact, economical and practical, heat-preserving constant-temperature effect is good, operation
Simplicity is that a kind of seedbed double-layer heat insulation with higher innovation and application prospect rolls up film covering device automatically.
Detailed description of the invention
Fig. 1 is the positive structure diagram that the embodiment of the present invention rolls up film covering device automatically.
Fig. 2 is cross-sectional view at two reel groups of the embodiment of the present invention.
Fig. 3 is to roll up film covering device schematic perspective view automatically in the embodiment of the present invention.
Wherein: the seedbed 1-, the pinnacle 2- type bracket, 3- bilayer black felt, the left side 3a- felt, the right side 3b- felt, 4- are bis-
Layer plastic film, the left side 4a- film, the right side 4b- film, 5- big roller, 6- trundle, 7- coiling, 8- bilayer support A, 9-
The double-deck support B, 10- guide rod, the left guide rod of 10a-, the right guide rod of 10b-, the first draw bar of 11-, 12- bearing block, 13- second
Draw bar, 14- lower mandrel member, 15- vertical bar, 16- brace.
Specific embodiment
With reference to the accompanying drawing, by specific embodiment, the invention will be further described.
As shown in Figure 1 to Figure 3, the automatic volume film covering device of a kind of seedbed double-layer heat insulation, including seedbed 1 and be set to seedbed 1
Two symmetrical roof slopes at top；
As shown in figures 1 and 3, by three pinnacle type brackets 2, (the present embodiment is three to the roof slope in the seedbed 1, real
Border quantity is unlimited, depending on 1 size of seedbed) being fixedly mounted on seedbed 1 of being parallel to each other form, the pinnacle type bracket 2
Vertical bar 15 including two symmetrical braces 16 and positioned at 16 bottom of brace, the vertical bar 15 of pinnacle type bracket 2 are bolted
It is fixedly mounted with seedbed 1.
One group of above-mentioned automatic volume film covering device is equipped between every two adjacent pinnacle type bracket 2, naturally it is also possible to
The respective reel of multiple automatic volume film covering devices is linked up, synchronous driving, to realize the synchronization folding and unfolding of wound membrane, below with adjacent
Illustrate for mounting means between two pinnacle type brackets 2.
Adjacent two pinnacle type brackets, 2 top is connected through a screw thread respectively is fixedly installed with the double-deck support A8 and the double-deck branch
Seat B9, wherein there are two bearing blocks 12 for installation on the double-deck support B 9, wherein superposed bearing block 12 is for installing volume
Cylinder 7, the bearing block 12 positioned at lower part is for installing lower mandrel member 14.
It is respectively provided with tube shaped electric machine in 14 front end cavity of coiling 7 and lower mandrel member, the fixing end of tube shaped electric machine passes through opening
Pin is mounted on the double-deck support A8, and output shaft pin and the coiling 7 or lower mandrel member 14 of tube shaped electric machine are fixedly and coaxially connected；It needs
It is noted that coiling 7 and lower mandrel member 14 in same group can according to need and separately driven using two tube shaped electric machines,
It together, can also be driven by a tube shaped electric machine, similarly for difference by gear drive or belt transmission connection
The reel of group, for example can both be driven together with axis connection between adjacent coiling 7, it can also separately be driven by motor.
As shown in Figure 1, installing double-plastic 4 in lower mandrel member 14, the folded end of double-plastic 4 is along lower mandrel member 14
Axis direction fitting on its outer surface, using segmentation strength sealing be adhered fixed in lower mandrel member 14.Wind lower mandrel member 14
The left side film 4a of single layer and the right side film 4b, left side film 4a of single layer are drawn respectively in a few backward 14 left and right sides of lower mandrel member
It takes and is attached on two inclined-planes of 2 left and right sides of pinnacle type bracket respectively with right side film 4b, form first layer protection heat preservation film layer,
Pass through film 4a and right side film 4b on the left of the rotation folding and unfolding of lower mandrel member 14.The end of left side film 4a and the right side lower end film 4b
It is inserted into corresponding first draw bar 11 respectively, and coaxial trundle 6 is respectively set at 11 both ends of the first draw bar, made
Obtaining the first draw bar 11 can scroll up and down along the inclined-plane of pinnacle type bracket 2.
In the same manner, as shown in Figure 1, coiling 7 is equipped with the double-deck black felt 3, the folded end of the double-deck black felt 3 is along upper
The axis direction fitting of reel 7 on its outer surface, is adhered fixed on coiling 7 using segmentation strength sealing.It is rolled up on winding
The left side felt 3a of single layer and the right side felt 3b of single layer, left side felt are drawn respectively in a few backward 7 left and right sides of coiling of cylinder 7
3a and right side felt 3b takes in the first layer protection heat preservation film layer for being attached to 2 left and right sides of pinnacle type bracket, passes through turning for coiling 7
Felt 3a and right side felt 3b on the left of dynamic folding and unfolding.The end of two sides felt is inserted into respectively in corresponding second draw bar 13, and
Coaxial big roller 5 is respectively set in two draw bars, 13 both ends, so that the second draw bar 13 can be along the inclined-plane of pinnacle type bracket 2
It scrolls up and down.
(i.e. bevel edge) is respectively equipped with the guide rod 10 parallel with reel at the canopy shoulder of 2 left and right sides of pinnacle type bracket,
Left guide rod 10a and right guide rod 10b is parallel with the reel at the top of pinnacle type bracket 2, to the plastic film covered thereon and
Black felt plays the role of auxiliary tensioning and support guide, prevents plastic film and black felt when covering roof slope at this
Place collapses so that left side film 4a, left side felt 3a and right side film 4b, right side felt 3b trend respectively with two neighboring point
Top-type bracket 2 is configured unanimously, thus two layers of ridge-roof type heat-insulation system of composition.
Control forward and reverse rotation of two tube shaped electric machines so that 14 pairs of lower mandrel member left side film 4a and right side film 4b, on
7 couples of left side felt 3a and right side felt 3b of reel are wound and discharge, and realize the retracting or covering of film and felt, complete single
Layer or the heat preservation of twin-laminate roll overlay film.
Particularly, it is thin in film 4a layers of left side and right side to distinguish laminated always for the second draw bar 13 of the double-deck black felt 3
On film 4b.
Particularly, 1 bottom of seedbed, 1 front end of seedbed, 1 rear end of seedbed and pinnacle type bracket 2 can pass through the fixed heat preservation of installation
Layer forms a closed ridge-roof type environment.
It should be noted that big roller 5 and trundle 6 are not limited to idler wheel in the embodiment of the present invention, it can also such as bearing
Etc rolling element, and in technical field, internal layer is generally double-plastic, but is also not necessarily limited to plastic foil,
It can be other flexible films, same outer layer is also not necessarily limited to the double-deck black felt, is also possible to other materials film, such as such as
Fruit needs waterproof and sunshade so just with black felt, just to need transparent membrane if necessary to light transmission, if necessary to keep the temperature, just needs
The film made of heat-barrier material.
The novel utilization double-layer heat insulation rolls up structure of film automatically, improves enclosure space environment heat-preserving constant-temperature effect, thus
It improves Quality of Seedlings, shorten growing-seedling period, energy conservation and environmental protection is time saving and energy saving.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (8)
1. a kind of automatic volume film covering device of seedbed double-layer heat insulation, two symmetrical roofs including seedbed and at the top of seedbed
Inclined-plane, it is characterised in that: two reels of up and down direction distribution are equipped at the top of the ridge in the seedbed, respectively coiling is under
Reel is wound with the double-deck mantle one in the lower mandrel member, and one end of the double-deck mantle one is fixed on lower mandrel member surface, the other end together
It is freely taken and is attached on two roof slopes by traction counterweight accordingly respectively, form first layer protection heat preservation at the top of seedbed
Film layer；
The double-deck mantle two is wound on the coiling, one end of the double-deck mantle two is fixed on coiling surface, the other end together
Also it is freely taken by traction counterweight accordingly respectively in the first layer protection heat preservation film layer for being attached to two roof slopes, forms the
Two layers of protection keep the temperature film layer；
And the traction counterweight of two end of mantle is located at the upper of two traction counterweights of one end of mantle on corresponding roof slope
Trip；
And the coiling and lower mandrel member pass through the motor driven progress positive and negative rotation of energy positive and negative rotation respectively, to drive mantle
One and the folding and unfolding on two roof slopes of mantle two.
2. the automatic volume film covering device of seedbed double-layer heat insulation as described in claim 1, it is characterised in that: the bilayer mantle one
For double-plastic, the bilayer mantle two is the double-deck black felt.
3. the automatic volume film covering device of seedbed double-layer heat insulation as claimed in claim 2, it is characterised in that: the roof in the seedbed
Inclined-plane is made of being fixedly mounted on seedbed of being parallel to each other of multiple pinnacle type brackets.
4. the automatic volume film covering device of seedbed double-layer heat insulation as claimed in claim 2 or claim 3, it is characterised in that: the traction is matched
It again include draw bar and the rolling element for being installed on draw bar both ends, the draw bar is fixed on the end of mantle one or mantle two,
Distance matches between the width of the draw bar and two neighboring pinnacle type bracket, so that the rolling element at draw bar both ends just position
In on the top bevel edge of two adjacent pinnacle type brackets.
5. the automatic volume film covering device of seedbed double-layer heat insulation as claimed in claim 4, it is characterised in that: the mantle positioned at upper layer
Rolling element diameter on the draw bar of two ends is greater than the rolling element diameter on the draw bar of one end of mantle of lower layer.
6. the automatic volume film covering device of seedbed double-layer heat insulation as claimed in claim 4, it is characterised in that: two neighboring pinnacle type
The cathetus edges of bracket are equipped with the guide rod for being oriented to and holding up support mantle one or mantle two.
7. the automatic volume film covering device of seedbed double-layer heat insulation as claimed in claim 3, it is characterised in that: each pinnacle type
Cradle top is equipped with the double-deck support, installs one group by two double-deck supports between two adjacent pinnacle type brackets
Coiling and lower mandrel member.
8. the automatic volume film covering device of seedbed double-layer heat insulation as claimed in claim 7, it is characterised in that: each reel is equipped with
One tube shaped electric machine for driving it to rotate, the tube shaped electric machine are fixedly mounted on the double-deck support of respective reel end, tubulose
The vertical axes of motor are connected with corresponding reel power transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825091.5A CN110521467A (en) | 2019-09-02 | 2019-09-02 | A kind of automatic volume film covering device of seedbed double-layer heat insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825091.5A CN110521467A (en) | 2019-09-02 | 2019-09-02 | A kind of automatic volume film covering device of seedbed double-layer heat insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110521467A true CN110521467A (en) | 2019-12-03 |
Family
ID=68666171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910825091.5A Pending CN110521467A (en) | 2019-09-02 | 2019-09-02 | A kind of automatic volume film covering device of seedbed double-layer heat insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110521467A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609365A (en) * | 2013-11-26 | 2014-03-05 | 武汉市农业机械化科学研究所 | Seedbed plastic film automatic winding and unwinding device |
| CN204031947U (en) * | 2014-07-25 | 2014-12-24 | 北京航天华阳环境工程有限公司 | A kind of novel double-layer roofing greenhouse by solar heat |
| CN106258631A (en) * | 2016-11-02 | 2017-01-04 | 东营市森琼兰东专利技术服务有限公司 | Cover film two-fold agricultural greenhouse with mat |
| CN206380389U (en) * | 2017-01-11 | 2017-08-08 | 徐素梅 | A kind of steel construction warmhouse booth for automatically adjusting temperature |
| CN107801538A (en) * | 2017-12-14 | 2018-03-16 | 邹城市唯彩智能科技有限公司 | A kind of water-tight device of greenhouse insulation quilt |
| WO2018056551A1 (en) * | 2016-09-20 | 2018-03-29 | 황영준 | Eco-friendly biodegradable mulching material with improved tensile strength |
| CN108934610A (en) * | 2018-07-17 | 2018-12-07 | 青岛农业大学 | A kind of novel energy-conserving greenhouse of multilayer covering |
| CN211129181U (en) * | 2019-09-02 | 2020-07-31 | 武汉市农业科学院 | Double-deck heat retaining automatic tectorial membrane device of rolling up of seedbed |
-
2019
- 2019-09-02 CN CN201910825091.5A patent/CN110521467A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609365A (en) * | 2013-11-26 | 2014-03-05 | 武汉市农业机械化科学研究所 | Seedbed plastic film automatic winding and unwinding device |
| CN204031947U (en) * | 2014-07-25 | 2014-12-24 | 北京航天华阳环境工程有限公司 | A kind of novel double-layer roofing greenhouse by solar heat |
| WO2018056551A1 (en) * | 2016-09-20 | 2018-03-29 | 황영준 | Eco-friendly biodegradable mulching material with improved tensile strength |
| CN106258631A (en) * | 2016-11-02 | 2017-01-04 | 东营市森琼兰东专利技术服务有限公司 | Cover film two-fold agricultural greenhouse with mat |
| CN206380389U (en) * | 2017-01-11 | 2017-08-08 | 徐素梅 | A kind of steel construction warmhouse booth for automatically adjusting temperature |
| CN107801538A (en) * | 2017-12-14 | 2018-03-16 | 邹城市唯彩智能科技有限公司 | A kind of water-tight device of greenhouse insulation quilt |
| CN108934610A (en) * | 2018-07-17 | 2018-12-07 | 青岛农业大学 | A kind of novel energy-conserving greenhouse of multilayer covering |
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|---|
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