CN201399804Y - Farm-oriented micro-pore mulching film puncher - Google Patents
Farm-oriented micro-pore mulching film puncher Download PDFInfo
- Publication number
- CN201399804Y CN201399804Y CN2009201027171U CN200920102717U CN201399804Y CN 201399804 Y CN201399804 Y CN 201399804Y CN 2009201027171 U CN2009201027171 U CN 2009201027171U CN 200920102717 U CN200920102717 U CN 200920102717U CN 201399804 Y CN201399804 Y CN 201399804Y
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- pad
- roller
- needle
- roll surface
- rotating shaft
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Abstract
Disclosed is a farm-oriented micro-pore mulching film puncher which is suitable for being used fittingly with existing film blowing production equipment and aims to not add any power. The farm-oriented micro-pore mulching film puncher comprises a needle roller, a pad roller, gears and a support, the needle roller includes a needle roller surface, a round frame plate and a needle roller rotary shaft, a steel needle is arranged on the needle roller surface, the width of the needle roller surface is slightly larger than punching breadth, two ends of the needle roller surface are fixed onto the round frame plate on two sides of the needle roller surface, the round frame plate is fixed onto the needle roller rotary shaft, and two ends of the needle roller rotary shaft is mounted on the supportthrough a bearing support. Besides, the pad roller includes a pad roller surface, a round frame plate and a pad roller rotary shaft, a small hole is punched on the pad roller surface, the position ofthe small hole corresponds to the position of the steel needle on the needle roller, the corresponding positions on the same side of the needle roller rotary shaft and the pad roller rotary shaft arerespectively equipped with one gear, two gears are engaged to each other, and the installing distance between the two rotary shafts is approximately equal to the sum of diameters of the needle rollerand the pad roller.
Description
Technical field
The utility model relates to a kind of agricultural microporous plastic film puncher.
Background technology
Covering with ground sheeting plantation crops are very general.Yet behind the covering with ground sheeting farmland,, also hindered the direct infiltration of rainfall simultaneously though strengthened guarantor's accumulation of energy power of soil moisture; The air-tightness of film also hampers the gas exchange on agricultural land soil and the atmosphere interface.According to surveying and determination, after the covering with ground sheeting, crop rhizosphere CO
2Concentration can reach 2.6%-5.5%, is 3-5 times under the outdoor cropping condition, and the soil aeration variation is that crop covers one of the reason of " early ageing ".Need agricultural mulching is improved for this reason; Such as the manual hole knockout of employing nail-plates such as the Wen Xiangzhen of Agricultural University Of Shanxi make porose mulch film (China's Vegetable, 1993,4:18-20), confirmed that the pore membrane nurse crop has to receive rain and mend the effect of moisture in the soil, ventilation temperature adjustment.But the manual hole mode of pricking wastes time and energy, and efficient is extremely low, far can not satisfy the needs of crops large tracts of land culture underglass.
Summary of the invention
The utility model purpose is the deficiency that exists at above-mentioned prior art, provide a kind of can with the supporting use of existing film blowing production equipment, need not to increase any power, can produce the agricultural microporous plastic film puncher of multiple different micropore specifications flexibly.
The utility model comprises porcupine roller, pad roller, gear and support; Porcupine roller comprises needle roll surface, round frame plate and needle roll rotating shaft; Draw point is housed on the needle roll surface, and the needle roll surface width slightly is wider than the punching fabric width; The needle roll surface two ends are fixed on the round frame plate at two sides; Round frame plate is fixed on the needle roll rotating shaft, and the needle roll rotating shaft two ends are rack-mount by bearing block; Needle roll rotating shaft drives porcupine roller and rolls.Draw point adopts common draw point, on certain fenestra specification implant needle roll surface.The pad roller comprises pad roll surface, round frame plate and the rotating shaft of pad roller; The pad roll surface width equals or slightly is wider than the needle roll surface width, is drilled with aperture on the pad roll surface, and the position of draw point is corresponding on aperture position and the porcupine roller; Pad roll surface two ends are fixed on the round frame plate at two sides, and round frame plate is fixed in the rotating shaft of pad roller; Pad roller rotating shaft two ends are rack-mount by bearing block, and the rotating shaft of pad roller drives the pad roller and rolls.On the same side correspondence position of needle roll rotating shaft and the rotating shaft of pad roller a gear is installed respectively, two mutual interlocks of gear drive mutually; Mounting distance between two rotating shafts approximates the diameter sum of porcupine roller and pad roller.Support comprises side frame and base, is welded by angle steel and channel-section steel.The side chord position is in the base both sides, and the side frame is provided with the elongated hole that fixed bearing block is used; Needle roll rotating shaft and pad roller rotating shaft two ends all are fixed on the frame of side by bearing block.Needle roll surface adopts plank or plastics, and the pad roll surface adopts plastic material.
The utility model is fit to and the supporting use of existing film blowing production equipment, and concrete installation site is between film blow molding machine group and rolling unit.The film that the blowing unit forms passes between porcupine roller and the pad roller, be connected on the volume film paper web of rolling unit, winder pulling film advances, and film drives porcupine roller and inwardly rolls with the pad roller, in rolling process, film is perforated and forms the micropore mulch film with certain pore size dot matrix.
The utility model is simple in structure, cost is low, applied widely, can be widely used in current thin film blowing manufacturer.Product is driven in the film take-up unit, need not to increase any power; Do not need to change the plastic film food ingredient yet.Detect through relevant department, the mulch film product of producing meets agricultural plastic film GB13735-1992 quality requirement fully.Change the porcupine roller and the pad roller of different size, can produce the agricultural microporous mulch film of multiple different micropore specifications flexibly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Among the figure: 1, draw point, 2, needle roll surface, 3, the pad roll surface, 4,5, bearing block; 6, pad roller gear, 7, the porcupine roller gear, 8, needle roll rotating shaft, 9, the rotating shaft of pad roller, 10, aperture, 11, the side frame, 12, base.
The specific embodiment
Porcupine roller is identical with the diameter of pad roller, and promptly the diameter of two round roller round frame plate is identical, about 16cm, and round frame plate adopts timber or plastics.The hand-manipulating of needle of draw point 1 is apart from adopting 2 * 1.5-2cm specification, the about 1.0cm of the height of draw point 1 on the needle roll surface 2.The about 2.0cm of diameter of aperture 10 on the pad roll surface 3.
The micro-pore diameter that this card punch is got on film is 1-2mm.For fabric width is the film of 80cm, and the punching fabric width can be 60cm; For fabric width is the film of 150cm, and the punching fabric width is about 130cm.
Claims (7)
1, a kind of agricultural microporous plastic film puncher is characterized in that comprising porcupine roller, pad roller, gear and support; Porcupine roller comprises needle roll surface, round frame plate and needle roll rotating shaft; Draw point is housed on the needle roll surface, and the needle roll surface width slightly is wider than the punching fabric width; The needle roll surface two ends are fixed on the round frame plate at two sides; Round frame plate is fixed on the needle roll rotating shaft, and the needle roll rotating shaft two ends are rack-mount by bearing block; The pad roller comprises pad roll surface, round frame plate and the rotating shaft of pad roller; The pad roll surface width equals or slightly is wider than the needle roll surface width, is drilled with aperture on the pad roll surface, and the position of draw point is corresponding on aperture position and the porcupine roller; Pad roll surface two ends are fixed on the round frame plate at two sides, and round frame plate is fixed in the rotating shaft of pad roller; Pad roller rotating shaft two ends are rack-mount by bearing block; A gear respectively is installed, two mutual interlocks of gear on the same side correspondence position of needle roll rotating shaft and the rotating shaft of pad roller; Mounting distance between two rotating shafts approximates the diameter sum of porcupine roller and pad roller.
2, agricultural microporous plastic film puncher as claimed in claim 1 is characterized in that draw point adopts common draw point, on certain fenestra specification implant needle roll surface.
3, agricultural microporous plastic film puncher as claimed in claim 1 or 2 is characterized in that support comprises side frame and base, is welded by angle steel and channel-section steel; The side chord position is in the base both sides, and the side frame is provided with the elongated hole that fixed bearing block is used; Needle roll rotating shaft and pad roller rotating shaft two ends all are fixed on the frame of side by bearing block.
4, agricultural microporous plastic film puncher as claimed in claim 1 or 2 is characterized in that needle roll surface adopts plank or plastics, and the pad roll surface adopts plastic material.
5, agricultural microporous plastic film puncher as claimed in claim 1 or 2 is characterized in that needle roll surface is made up of pin chips side by side, and the pin chips two ends are fixed on the round frame plate by screw.
6, agricultural microporous plastic film puncher as claimed in claim 1 or 2 is characterized in that porcupine roller is identical with the diameter of pad roller.
7, agricultural microporous plastic film puncher as claimed in claim 1 or 2, the diameter of round frame plate is identical on it is characterized in that porcupine roller and filling up roller, about 16cm, the hand-manipulating of needle of draw point is apart from adopting 2 * 1.5-2cm specification, the about 1.0cm of draw point height; The about 2.0cm of diameter of aperture on the pad roll surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201027171U CN201399804Y (en) | 2009-05-10 | 2009-05-10 | Farm-oriented micro-pore mulching film puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201027171U CN201399804Y (en) | 2009-05-10 | 2009-05-10 | Farm-oriented micro-pore mulching film puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399804Y true CN201399804Y (en) | 2010-02-10 |
Family
ID=41659599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201027171U Expired - Lifetime CN201399804Y (en) | 2009-05-10 | 2009-05-10 | Farm-oriented micro-pore mulching film puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399804Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554737B (en) * | 2009-05-10 | 2010-12-01 | 山西省农业科学院旱地农业研究中心 | Agricultural microporous plastic film puncher |
-
2009
- 2009-05-10 CN CN2009201027171U patent/CN201399804Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554737B (en) * | 2009-05-10 | 2010-12-01 | 山西省农业科学院旱地农业研究中心 | Agricultural microporous plastic film puncher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100210 Effective date of abandoning: 20090510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100210 Effective date of abandoning: 20090510 |