CN220844690U

CN220844690U - Greenhouse film winding and unwinding mechanism

Info

Publication number: CN220844690U
Application number: CN202322683670.5U
Authority: CN
Inventors: 赵兰; 李进春; 黄依萍; 高伟民
Original assignee: Yongchun Kanglvlong Fruit And Vegetable Co ltd
Current assignee: Yongchun Kanglvlong Fruit And Vegetable Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-04-26
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a greenhouse film retraction mechanism which comprises a support, wherein two sides of the support are respectively connected with a rotating shaft in a rotating way, one end of the rotating shaft is fixedly connected with a fixing seat, one side of the fixing seat is provided with a sliding groove, a winding roller is arranged in the sliding groove, a rotating hole is formed in the fixing seat, a bidirectional threaded rod is connected in the rotating hole in a rotating way, two ends of the bidirectional threaded rod extend out of the fixing seat, two sliding rods are connected with the outer side of the bidirectional threaded rod in a threaded way, the top and the bottom of the fixing seat are respectively fixedly connected with a guide rod, and the guide rods penetrate through the sliding rods. The winding and unwinding mechanism can not only wind other greenhouse films and improve the use effect of the winding and unwinding mechanism, but also enable the winding and unwinding mechanism to be installed more stably, improve the stability of the winding and unwinding mechanism for winding the films, fix the position of the bracket, prevent the bracket from moving and improve the placement stability of the winding and unwinding mechanism.

Description

Greenhouse film winding and unwinding mechanism

Technical Field

The utility model relates to the technical field of greenhouse films, in particular to a greenhouse film retraction mechanism.

Background

The greenhouse is a foldable greenhouse which is built on the ground and made of plastic films or other materials, and the film on the greenhouse needs to be rolled after the greenhouse is used.

As disclosed in the patent CN218773037U, in the prior art, the film winding roller is fixedly connected with the output end of the first motor, and the structure causes that the device can not disassemble the film winding roller, so that the device can only be used for winding and unwinding the film of a single greenhouse, and in order to solve the problems, the application provides a greenhouse film winding and unwinding mechanism with a new structure.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a greenhouse film retraction mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a greenhouse film winding and unwinding mechanisms, includes the support, the both sides of support all rotate and are connected with the pivot, and the one end fixedly connected with fixing base of pivot, and the spout has been seted up to one side of fixing base, be equipped with the wind-up roll in the spout, the commentaries on classics hole has been seted up in the fixing base, and the change downthehole rotation connection has two threaded rods, and the both ends of two threaded rods extend the fixing base, two slide bars of outside threaded connection of two threaded rods, the equal fixedly connected with guide bar in top and bottom of fixing base, and the guide bar passes the slide bar, a plurality of sockets have been seted up in the outside of wind-up roll, and the slide bar is pegged graft with the socket, one side fixedly connected with connecting plate of support, the upper surface fixedly connected with motor of connecting plate, and motor output shaft pass support and pivot phase-fixing, one side of fixing base is equipped with carries out spacing stop gear to the wind-up roll.

As a still further scheme of the utility model, the limiting mechanism comprises a rotating rod, a mounting groove is formed in the bottom of the sliding groove, the rotating rod is rotationally connected with the mounting groove, a clamping block is fixedly connected to one side of the rotating rod and is in contact with the winding roller, a second magnetic block is fixedly connected to the top end of the rotating rod, a first magnetic block is fixedly connected to one side of the fixing seat, and the first magnetic block is adsorbed with the second magnetic block.

As a still further proposal of the utility model, both ends of the bidirectional threaded rod are fixedly connected with a knob.

As a still further proposal of the utility model, one side of the knob is fixedly connected with a protective pad.

As a still further proposal of the utility model, the upper surface of the connecting plate is fixedly connected with a shock pad, and the shock pad is positioned between the motor and the connecting plate.

As a still further proposal of the utility model, the bottom of the bracket is fixedly connected with a plurality of universal wheels.

As a still further scheme of the utility model, two connecting blocks are fixedly connected to two sides of the support, and jacks are formed in the upper surfaces of the connecting blocks.

As a still further scheme of the utility model, a plurality of inserting nails are inserted into the inserting holes.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of fixing base and slide bar use, put into the spout on the fixing base with the wind-up roll, then fix the wind-up roll through the inserted bar, alright use the wind-up roll to roll up the film, after the rolling is accomplished, make inserted bar and wind-up roll break away from, alright dismantle the wind-up roll, roll up other greenhouse films, improved the result of use of coiling and releasing mechanism.

2. Through stop gear's setting, put into the spout on the fixing base with the wind-up roll in, then fix the back through the inserted bar to the wind-up roll, can carry out the secondary spacing to the wind-up roll through stop gear to can make the wind-up roll install more stable, improve the stability of winding film of winding and unwinding mechanism.

3. Through the setting of plug pin, remove the appointed position with the support through the universal wheel after, press the plug pin, insert the plug pin in the ground to fix the position of support, prevent that the support from taking place to remove, improved the stability that the retracting mechanism placed.

Drawings

Fig. 1 is a schematic perspective view of a greenhouse film winding and unwinding mechanism according to the present utility model;

FIG. 2 is a schematic diagram of a partial enlarged structure of a film winding and unwinding mechanism of a greenhouse;

fig. 3 is a schematic diagram of a sectional structure of a rotating rod of a greenhouse film winding and unwinding mechanism.

In the figure: 1. inserting nails; 2. a bracket; 3. a connecting plate; 4. a shock pad; 5. a wind-up roll; 6. a universal wheel; 7. clamping blocks; 8. a first magnetic block; 9. a second magnetic block; 10. a rotating rod; 11. a rotating shaft; 12. a fixing seat; 13. a chute; 14. a slide bar; 15. a guide rod; 16. a protective pad; 17. a knob; 18. a bi-directional threaded rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-3, a greenhouse film winding and unwinding mechanism, which comprises a bracket 2, the both sides of support 2 all rotate and are connected with pivot 11, the one end of pivot 11 is fixed with fixing base 12 through the bolt, spout 13 has been seted up to one side of fixing base 12, be equipped with wind-up roll 5 in the spout 13, the change hole has been seted up in the fixing base 12, the change hole internal rotation is connected with two-way threaded rod 18, and the both ends of two-way threaded rod 18 extend fixing base 12, two slide bars 14 have been connected with outside threaded connection of two slide bars 18, the top and the bottom of fixing base 12 all weld guide bar 15, and guide bar 15 passes slide bar 14, a plurality of sockets have been seted up in the outside of wind-up roll 5, and slide bar 14 and socket peg graft, one side of support 2 is fixed with connecting plate 3 through the bolt, the upper surface of connecting plate 3 is fixed with the motor through the bolt, and the motor output shaft passes support 2 and pivot 11 is fixed mutually, one side of fixing base 12 is equipped with the stop gear that carries out the limit to wind-up roll 5, the starter motor drives pivot 11 and rotate, pivot 11 drive fixing base 12 rotates, the wind-up roll 5 at this moment, wind-up roll 5 carries out the winding up roll, after the completion, the outside threaded rod 18 has two slide bars 14 all welded together, guide bar 15, a guide bar 15, and then two guide bars 14 have been removed along the opposite direction of slide bar 5, and another wind-up roll 5 are removed, then, and then the winding mechanism is removed from the opposite slide bar 5, and is used to carry out winding mechanism.

According to the utility model, the limiting mechanism comprises a rotating rod 10, a mounting groove is formed in the bottom of a sliding groove 13, the rotating rod 10 is rotationally connected with the mounting groove, a clamping block 7 is fixed at one side of the rotating rod 10 through bolts, the clamping block 7 is in contact with a winding roller 5, a second magnetic block 9 is adhered to the top end of the rotating rod 10, a first magnetic block 8 is adhered to one side of a fixed seat 12, the first magnetic block 8 is adsorbed to the second magnetic block 9, the rotating rod 10 rotates, the rotating rod 10 drives the second magnetic block 9 to move, the second magnetic block 9 is separated from the first magnetic block 8, meanwhile, the rotating rod 10 drives the clamping block 7 to move, the clamping block 7 does not limit the winding roller 5 any more, knobs 17 are welded at two ends of the bidirectional threaded rod 18, the bidirectional threaded rod 18 can rotate through the knobs 17, a protection pad 16 is adhered to one side of the knob 17, a shock pad 4 is adhered to the upper surface of the connecting plate 3, the shock pad 4 is positioned between a motor and the connecting plate 3, the shock pad 4 can reduce the shock of the motor, a plurality of universal wheels 6 are fixed to the bottom of the bracket 2 through bolts, two connecting blocks are welded to the two sides of the bracket 2, the plurality of connecting blocks are inserted into a plurality of jacks 1, and the connecting blocks can be inserted into the jacks 1 and inserted into the positions 1.

Working principle: when the winding machine needs to be used, the motor is started, the motor drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the fixing seat 12 to rotate, the fixing seat 12 can drive the winding roller 5 to rotate at the moment, the winding roller 5 winds the film, after winding is completed, the bidirectional threaded rod 18 is rotated, the bidirectional threaded rod 18 drives the two slide rods 14 to move along the guide rod 15 in the opposite direction, the two slide rods 14 are separated from the insertion holes on the winding roller 5, then the rotating rod 10 is rotated, the rotating rod 10 drives the second magnetic block 9 to move, the second magnetic block 9 is separated from the first magnetic block 8, meanwhile, the rotating rod 10 can drive the clamping block 7 to move, the clamping block 7 does not limit the winding roller 5 any more, at the moment, the winding roller 5 can be detached, and then the other winding roller 5 is used for winding other greenhouse films, and the use effect of the winding and releasing mechanism is improved.

Furthermore, the terms "disposed," "configured," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, it may be a mechanical connection; either directly or indirectly via an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides a big-arch shelter film winding and unwinding mechanisms, includes support (2), its characterized in that, the both sides of support (2) all rotate and are connected with pivot (11), and a plurality of sockets have been seted up to the one end fixedly connected with fixing base (12) of pivot (11), and spout (13) have been seted up to one side of fixing base (12), be equipped with wind-up roll (5) in spout (13), the commentaries on classics hole has been seted up in fixing base (12), and the commentaries on classics downthehole rotation is connected with two-way threaded rod (18), and the both ends of two-way threaded rod (18) extend fixing base (12), the outside threaded connection of two-way threaded rod (18) has two slide bars (14), the top and the bottom of fixing base (12) all fixedly connected with guide bar (15), and guide bar (15) pass slide bar (14), a plurality of sockets have been seted up in the outside of wind-up roll (5), and slide bar (14) are pegged graft with the socket, one side fixedly connected with connecting plate (3) of support (2), the upper surface fixedly connected with motor, and motor output shaft pass support (2) and pivot (11) are fixed mutually, and are rolled up, one side of fixing base (12) is equipped with limit stop mechanism to carry out.

2. The greenhouse film winding and unwinding mechanism according to claim 1, wherein the limiting mechanism comprises a rotating rod (10), an installation groove is formed in the bottom of the sliding groove (13), the rotating rod (10) is rotationally connected with the installation groove, a clamping block (7) is fixedly connected to one side of the rotating rod (10), the clamping block (7) is in contact with the winding roller (5), a second magnetic block (9) is fixedly connected to the top end of the rotating rod (10), a first magnetic block (8) is fixedly connected to one side of the fixing seat (12), and the first magnetic block (8) is adsorbed with the second magnetic block (9).

3. Greenhouse film retraction mechanism according to claim 1, characterized in that both ends of the bidirectional threaded rod (18) are fixedly connected with a knob (17).

4. A greenhouse film retraction mechanism according to claim 3, wherein a protective pad (16) is fixedly connected to one side of the knob (17).

5. The greenhouse film retraction mechanism according to claim 1, wherein the upper surface of the connecting plate (3) is fixedly connected with a shock pad (4), and the shock pad (4) is positioned between the motor and the connecting plate (3).

6. The greenhouse film folding and unfolding mechanism according to claim 1 is characterized in that the bottom of the support (2) is fixedly connected with a plurality of universal wheels (6).

7. The greenhouse film folding and unfolding mechanism according to claim 6, wherein two connecting blocks are fixedly connected to two sides of the support (2), and jacks are formed in the upper surfaces of the connecting blocks.

8. The greenhouse film retraction mechanism according to claim 7, wherein a plurality of insertion holes are respectively inserted with plug pins (1).