CN113843854B - Plant plantation plastic greenhouse ventilation hole perforating device - Google Patents

Plant plantation plastic greenhouse ventilation hole perforating device Download PDF

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Publication number
CN113843854B
CN113843854B CN202111056692.8A CN202111056692A CN113843854B CN 113843854 B CN113843854 B CN 113843854B CN 202111056692 A CN202111056692 A CN 202111056692A CN 113843854 B CN113843854 B CN 113843854B
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China
Prior art keywords
mounting
rack
rotating
mounting bracket
gear
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CN202111056692.8A
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Chinese (zh)
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CN113843854A (en
Inventor
吴少添
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Nanjing Central Iflytek Information Technology Co ltd
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Nanjing Central Iflytek Information Technology Co ltd
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Publication of CN113843854A publication Critical patent/CN113843854A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • B08B1/165—
    • B08B1/20—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/083—Rack-and-pinion means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/22—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member and work feed mechanically connected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Abstract

The invention relates to a hole opening device, in particular to a hole opening device for a plastic greenhouse of a plant plantation. To the not enough needs of prior art provide one kind can need not the manual work and can not cause the plant plantation plastic house ventilation hole trompil device that omits. The utility model provides a plant plantation plastic house ventilation hole trompil device, includes base, first mounting bracket, rack, hole ware, fixed establishment, mechanism and conveying mechanism punch, and base top one side symmetry is equipped with first mounting bracket, and one side all slidingtype is equipped with the rack on the first mounting bracket, is connected with hole ware between the rack, is connected with fixed establishment between the first mounting bracket. The punched plastic film can be rolled up through the fixing mechanism, so that the plastic film is convenient to store; through the conveying mechanism staff who sets up only need rotate the carousel, alright realize the repetitive work to the punching and the rolling of plastic film.

Description

Plant plantation plastic greenhouse ventilation hole perforating device
Technical Field
The invention relates to a hole opening device, in particular to a hole opening device for a plastic greenhouse of a plant plantation.
Background
When using the big-arch shelter to plant, often use plastic film to cover on the skeleton of big-arch shelter, in order to guarantee to have good ventilation's environment in the big-arch shelter, need punch the work to the plastic film before covering the plastic film on the skeleton, it all uses the taper sword to prick out a hole on the plastic film to punch on the plastic film at present, but required plastic film area is great, the efficiency of manual work punching is lower, and the manual work is gone on punching the during operation and is easy to have omission, thereby make the cover behind the big-arch shelter skeleton on, can't be fine carry out ventilation work.
Therefore, a vent hole opening device for the plastic greenhouse of the plant plantation, which can be used for avoiding manual punching and causing omission, needs to be designed.
Disclosure of Invention
The plastic film area to required is great, and the efficiency that the manual work was punched is lower, and the manual work is gone on the easy shortcoming that has omission of during the work of punching, need provide one kind and can need not the manual work and punch and can not cause the plant plantation plastic house ventilation hole trompil device of omission.
In order to achieve the above purpose, the following technical scheme is adopted: the utility model provides a plant plantation plastic house ventilation hole trompil device, including base, first mounting bracket, rack, hole ware, fixed establishment, mechanism and conveying mechanism punch, base top one side symmetry is equipped with first mounting bracket, and one side all slidingtype is equipped with the rack on the first mounting bracket, is connected with hole ware between the rack, is connected with fixed establishment between the first mounting bracket, is connected with the mechanism of punching between first mounting bracket, rack and the hole ware, is equipped with conveying mechanism on the first mounting bracket of one side.
Further, fixed establishment is including first pivot, rotary switch and rolling stick, all movable first pivot that is equipped with on the first mounting bracket, and first pivot inboard all is equipped with rotary switch, and the rolling stick has been placed in joint between the rotary switch.
Further, the punching mechanism comprises a first spring and a pressing rod, the first springs are connected between the first installation frames and the racks on the same side, and the pressing rods are symmetrically arranged on one side of the hole breaker.
Further, conveying mechanism is including second pivot, first gear, second gear and carousel, and one side rotation is equipped with the second pivot on the first mounting bracket of one side, and second pivot one side is equipped with first gear, is equipped with the second gear in the first pivot of one side, and first gear and second gear and rack all can cooperate, and the second pivot opposite side is equipped with the carousel.
Further, the scraping mechanism comprises a first mounting column, a first mounting plate, a first guide pillar, a first scraping plate, a second spring and a wedge-shaped rod, wherein the first mounting column is arranged on one side of the first mounting frame, the first mounting plate is arranged at the top of the first mounting column, the first guide pillars are arranged on two sides of the first mounting plate in a sliding mode, the first scraping plates are connected between the first guide pillars on two sides of the first mounting plate, the second spring is connected between the first guide pillars and the first mounting plate, and the wedge-shaped rod is arranged in the middle of the first scraping plate.
Further, the cutting mechanism comprises a second mounting column, a second mounting plate, a perforated plate, cutting plates, guide sleeves, third springs, second guide columns and cutters, wherein the second mounting columns are arranged on the right lower side of the first mounting frame, the second mounting plates are arranged at the tops of the second mounting columns, the perforated plates are connected between one sides of the tops of the second mounting plates, a plurality of through holes are uniformly formed in the perforated plate, the cutting plates are connected between one sides of the tops of the second mounting plates, the guide sleeves are arranged at two ends of each cutting plate, the second guide columns are arranged on the guide sleeves in a sliding mode, the third springs are connected between the second guide columns and the guide sleeves, and the cutters are connected between the second guide columns.
Further, still including placing the mechanism, placing the mechanism and including second mounting bracket, screw rod and nut, base top one side symmetry is equipped with the second mounting bracket, and second mounting bracket one side is all rotated and is equipped with the screw rod, and equal screw thread is equipped with the nut on the screw rod.
Further, the automatic adjusting device also comprises an adjusting mechanism, wherein the adjusting mechanism comprises an adjusting frame, an adjusting rod and a rotating sleeve, the adjusting frame is arranged on one side of the first installing frame, the rotating sleeve is arranged on one side of the adjusting frame, and the adjusting rod is connected between the rotating sleeves in a rotating mode.
The invention achieves the following effects: the punched plastic film can be rolled up through the fixing mechanism, so that the plastic film is convenient to store; the repeated work of punching and rolling the plastic film can be realized by the arranged conveying mechanism that a worker only needs to rotate the turntable; soil on the surface of the plastic film is scraped off by the scraping mechanism, so that the surface of the plastic film is kept clean; the work of punching and cutting off can be better carried out through the cutting mechanism.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a schematic perspective view of a third part of the present invention.
Fig. 5 is a schematic perspective view of a fourth part of the present invention.
Fig. 6 is a schematic perspective view of a fifth part of the present invention.
Fig. 7 is a schematic perspective view of a sixth part of the present invention.
Fig. 8 is a schematic perspective view of a seventh part of the present invention.
In the reference numerals: 1_base, 2_first mount, 3_rack, 4_breaker, 5_fixed mechanism, 51_first spindle, 52_rotary switch, 53_winding bar, 6_punching mechanism, 61_first spring, 62_plunger, 7_transport mechanism, 71_second spindle, 72_first gear, 73_second gear, 74_carousel, 8_doctoring mechanism, 81_first mounting post, 82_first mounting plate, 83_first guide post, 84_first squeegee, 85_second spring, 86_wedge bar, 9_cutoff mechanism, 91_second mounting post, 92_second mounting plate, 93_perforated plate, 94_through hole, 95_cutting plate, 96_guide sleeve, 97_third spring, 98_second guide post, 99_cutter, 11_placement mechanism, 1101_second mount, 1102_screw, 1103_nut, 12_adjustment mechanism, 1201_adjustment frame, 1202_adjustment lever, 1203_rotating sleeve.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
Example 1
The utility model provides a plant plantation plastic greenhouse ventilation hole trompil device, see the illustration of fig. 1, including base 1, first mounting bracket 2, rack 3, hole ware 4, fixed establishment 5, mechanism 6 and conveying mechanism 7 punch, the symmetry is equipped with first mounting bracket 2 around 1 top left side of base, the equal slidingtype in right side is equipped with rack 3 on the first mounting bracket 2, be connected with hole ware 4 between the rack 3, be connected with fixed establishment 5 between the first mounting bracket 2, be connected with mechanism 6 punch between first mounting bracket 2, rack 3 and the hole ware 4, be equipped with conveying mechanism 7 on the first mounting bracket 2 of front side.
Referring to fig. 2, the fixing mechanism 5 includes a first rotating shaft 51, a rotary switch 52 and a winding rod 53, the first mounting frame 2 is movably provided with the first rotating shaft 51, the inner side of the first rotating shaft 51 is provided with the rotary switch 52, and the winding rod 53 is clamped between the rotary switches 52.
Referring to fig. 3, the punching mechanism 6 includes a first spring 61 and a pressing rod 62, the first spring 61 is connected between the first mounting frame 2 and the rack 3 on the same side, and the pressing rod 62 is symmetrically arranged on the right side of the hole breaker 4.
Referring to fig. 4, the conveying mechanism 7 includes a second rotating shaft 71, a first gear 72, a second gear 73 and a rotating disc 74, the right side on the front first mounting frame 2 is rotatably provided with the second rotating shaft 71, the rear side of the second rotating shaft 71 is provided with the first gear 72, the front first rotating shaft 51 is provided with the second gear 73, the first gear 72 can be matched with the second gear 73 and the rack 3, and the front side of the second rotating shaft 71 is provided with the rotating disc 74.
When the plastic film used in the greenhouse needs to be perforated, and ventilation is facilitated, a worker can firstly put the coiled plastic film, then pulls one side of the plastic film to move leftwards, so that the plastic film is positioned below the hole breaker 4, the worker can rotate the rotary table 74, the rotary table 74 rotates to drive the first gear 72 to rotate through the second rotary shaft 71, the first gear 72 rotates to drive the rack 3 to move downwards, the first spring 61 is compressed, the rack 3 moves downwards to drive the hole breaker 4 and the compression bar 62 to move downwards, the hole breaker 4 moves downwards to perforate the plastic film, when the first gear 72 rotates to be meshed with the rack 3, the hole breaker 4 and the compression bar 62 move upwards to reset under the action of the first spring 61, then the worker can lead the plastic film to wind on the rolling bar 53, the rotary table 74 is continuously rotated, so that the second gear 73 is driven to rotate through the first gear 72, the second gear 73 can drive the first rotary shaft 51, the rotary switch 52 and the rolling bar 53 to rotate, the plastic film pulled out by rolling bar 53 can rotate, the plastic film can be coiled, when the first gear 72 rotates to be meshed with the rack 3, the rolling bar 53 can be meshed with the rolling bar 53 again, and the plastic film can be punched again, and the rolling bar 53 can be meshed with the rolling bar 53 can be repeatedly rotated, and the plastic film can be punched outside, and the rolling bar can be meshed with the first gear 53, and then can be rotated to rotate, and the rolling bar 53 can be repeatedly moved to rotate to the plastic film, and then outwards, when the rolling bar can be meshed with the rolling bar 53 is kept to rotate, and then is kept on the second gear, and can and then can is rotated to rotate, and then can rotate, and the second gear can and can rotate, and can rotate. Then a new winding rod 53 is placed between the rotary switches 52, the first rotating shaft 51 is pulled to move inwards, the rotary switches 52 can clamp the winding rod 53 again, and the worker can continue to punch the plastic film, so that the plastic film is punched.
Example 2
On the basis of embodiment 1, referring to fig. 5, the scraper mechanism 8 is further included, the scraper mechanism 8 includes a first mounting column 81, a first mounting plate 82, a first guide column 83, a first scraping plate 84, a second spring 85 and a wedge-shaped rod 86, the first mounting frame 2 is provided with the first mounting column 81 on the upper right side, the top of the first mounting column 81 is provided with the first mounting plate 82, the left and right sides of the first mounting plate 82 are provided with the first guide column 83 in a sliding manner, the first scraping plate 84 is connected between the first guide columns 83 on the front and rear sides, the second spring 85 is connected between the first guide column 83 and the first mounting plate 82, and the wedge-shaped rod 86 is arranged in the middle of the first scraping plate 84.
When the plastic film is pulled to move, a worker can enable the plastic film to be located below the first scraping plate 84, then the punching operation of the plastic film can be started, the pressing rod 62 moves downwards to drive the wedge rod 86 to move outwards, the wedge rod 86 moves outwards to drive the first scraping plate 84 and the first guide post 83 to move outwards, the second spring 85 is compressed, the first scraping plate 84 moves outwards to scrape soil on the surface of the plastic film to be scraped off, the surface of the plastic film is kept clean, and after the pressing rod 62 moves upwards, the wedge rod 86, the first scraping plate 84 and the first guide post 83 move inwards to reset under the action of the second spring 85.
Referring to fig. 6, the cutting mechanism 9 is further included, the cutting mechanism 9 includes a second mounting post 91, a second mounting plate 92, a punching plate 93, a cutting plate 95, a guide sleeve 96, a third spring 97, a second guide post 98 and a cutter 99, the second mounting post 91 is disposed on the right lower side of the first mounting frame 2, the second mounting plate 92 is disposed on the top of the second mounting post 91, the punching plate 93 is connected between the left sides of the top of the second mounting plate 92, a plurality of through holes 94 are uniformly formed in the punching plate 93, the cutting plate 95 is connected between the right sides of the top of the second mounting plate 92, the guide sleeves 96 are disposed at the front end and the rear end of the cutting plate 95, the second guide posts 98 are disposed on the guide sleeve 96 in a sliding manner, the third spring 97 is connected between the second guide post 98 and the guide sleeve 96, and the cutter 99 is connected between the second guide posts 98.
When the plastic film is pulled to move, a worker can enable the plastic film to be positioned above the cutting plate 95 and the punching plate 93, then the plastic film can be punched, when the hole breaker 4 moves downwards to punch the plastic film, the hole breaker can be matched with the through hole 94 formed in the punching plate 93, so that the plastic film can be punched better, when the plastic film needs to be cut off, the worker can pull the cutter 99 to move downwards, the cutter 99 moves downwards to drive the second guide pillar 98 to move downwards, the third spring 97 is compressed, the cutter 99 moves downwards to be matched with the cutting plate 95 to cut off the plastic film, then the cutter 99 can be loosened, and the second guide pillar 98 and the cutter 99 move upwards to reset under the action of the third spring 97.
Referring to fig. 7, the device further comprises a placement mechanism 11, the placement mechanism 11 comprises a second mounting frame 1101, a screw 1102 and a screw cap 1103, the second mounting frame 1101 is symmetrically arranged on the right side of the top of the base 1, the screw 1102 is rotatably arranged on the upper side of the second mounting frame 1101, and the screw cap 1103 is arranged on the screw 1102 in a threaded manner.
When plastic films need to be placed, a worker can firstly place a coiled plastic film which is not perforated between the nuts 1103, then can rotate the nuts 1103 to move inwards to clamp the coiled plastic film, and then can pull the plastic film to move leftwards, at the moment, both the screw 1102 and the nuts 1103 can rotate, so that the plastic film is provided with a carrying object, and the worker does not need to search for the carrying object to place the plastic film before perforating the plastic film.
Referring to fig. 8, the device further comprises an adjusting mechanism 12, the adjusting mechanism 12 comprises an adjusting frame 1201, adjusting rods 1202 and rotating sleeves 1203, the adjusting frames 1201 are arranged on the upper right side of the first mounting frame 2, the rotating sleeves 1203 are arranged on the right side of the adjusting frames 1201, and the adjusting rods 1202 are connected between the rotating sleeves 1203 in a rotating mode.
Before the punched plastic film is wound on the winding rod 53, a worker can firstly wind the plastic film on the adjusting rod 1202 for one circle and then wind the plastic film on the winding rod 53, so that the plastic film is in a tight state, and punching and cutting work can be better performed.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.

Claims (4)

1. The utility model provides a plant plantation plastic greenhouse ventilation hole trompil device, a serial communication port, including base (1), first mounting bracket (2), rack (3), hole ware (4), fixed establishment (5), mechanism (6) and conveying mechanism (7) punch, base (1) top one side symmetry is equipped with first mounting bracket (2), one side all slidingtype is equipped with rack (3) on first mounting bracket (2), be connected with hole ware (4) between rack (3), be connected with fixed establishment (5) between first mounting bracket (2), be connected with mechanism (6) punch between first mounting bracket (2), rack (3) and hole ware (4), be equipped with conveying mechanism (7) on first mounting bracket (2) of one side;
the fixing mechanism (5) comprises a first rotating shaft (51), rotating switches (52) and a winding rod (53), wherein the first rotating shafts (51) are movably arranged on the first mounting frame (2), the rotating switches (52) are arranged on the inner sides of the first rotating shafts (51), and the winding rod (53) is clamped between the rotating switches (52);
the punching mechanism (6) comprises a first spring (61) and a pressing rod (62), the first springs (61) are connected between the first installation frame (2) and the rack (3) on the same side, and the pressing rods (62) are symmetrically arranged on one side of the hole breaker (4);
the conveying mechanism (7) comprises a second rotating shaft (71), a first gear (72), a second gear (73) and a rotary table (74), wherein the second rotating shaft (71) is rotatably arranged on one side of the first mounting frame (2), the first gear (72) is arranged on one side of the second rotating shaft (71), the second gear (73) is arranged on one side of the first rotating shaft (51), the first gear (72) can be matched with the second gear (73) and the rack (3), and the rotary table (74) is arranged on the other side of the second rotating shaft (71);
still including striking off mechanism (8), strike off mechanism (8) including first erection column (81), first mounting panel (82), first guide pillar (83), first scraper blade (84), second spring (85) and wedge pole (86), first erection column (81) all are equipped with on one side of first erection column (2), first erection column (81) top all is equipped with first mounting panel (82), first mounting panel (82) both sides all slide and are equipped with first guide pillar (83), all be connected with first scraper blade (84) between first guide pillar (83) of both sides, be connected with second spring (85) between first guide pillar (83) and the first mounting panel (82), first scraper blade (84) middle part all is equipped with wedge pole (86).
2. The plant plantation plastic greenhouse vent hole opening device according to claim 1, further comprising a cutting mechanism (9), wherein the cutting mechanism (9) comprises a second mounting column (91), a second mounting plate (92), a punching plate (93), a cutting plate (95), a guide sleeve (96), a third spring (97), a second guide pillar (98) and a cutter (99), the right lower side of the first mounting frame (2) is provided with the second mounting column (91), the top of the second mounting column (91) is provided with the second mounting plate (92), the punching plate (93) is connected between one sides of the top of the second mounting plate (92), a plurality of through holes (94) are uniformly formed in the punching plate (93), a cutting plate (95) is connected between one sides of the top of the second mounting plate (92), guide sleeves (96) are respectively arranged at two ends of the cutting plate (95), the guide sleeves (96) are respectively provided with the second guide pillar (98) in a sliding mode, the third spring (97) is respectively connected between the second guide pillar (98) and the guide sleeve (96), and the cutter (99) is respectively connected between the second guide pillars (98).
3. The plant plantation plastic greenhouse vent hole opening device according to claim 2, further comprising a placement mechanism (11), wherein the placement mechanism (11) comprises a second mounting frame (1101), a screw rod (1102) and a screw cap (1103), the second mounting frame (1101) is symmetrically arranged on one side of the top of the base (1), the screw rod (1102) is rotatably arranged on one side of the second mounting frame (1101), and the screw cap (1103) is arranged on the screw rod (1102) in a threaded mode.
4. A plant plantation plastic greenhouse vent hole opening device according to claim 3, further comprising an adjusting mechanism (12), wherein the adjusting mechanism (12) comprises an adjusting frame (1201), an adjusting rod (1202) and a rotating sleeve (1203), the adjusting frame (1201) is arranged on one side of the first mounting frame (2), the rotating sleeve (1203) is arranged on one side of the adjusting frame (1201), and the adjusting rod (1202) is connected between the rotating sleeves (1203) in a rotating mode.
CN202111056692.8A 2021-09-09 2021-09-09 Plant plantation plastic greenhouse ventilation hole perforating device Active CN113843854B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111056692.8A CN113843854B (en) 2021-09-09 2021-09-09 Plant plantation plastic greenhouse ventilation hole perforating device

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Application Number Priority Date Filing Date Title
CN202111056692.8A CN113843854B (en) 2021-09-09 2021-09-09 Plant plantation plastic greenhouse ventilation hole perforating device

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CN113843854B true CN113843854B (en) 2023-07-07

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