CN113179814B

CN113179814B - Intelligent quilt winding device for greenhouse

Info

Publication number: CN113179814B
Application number: CN202110514495.XA
Authority: CN
Inventors: 李少年; 李毅; 杨攀; 包尚令; 梁涛; 魏列江; 李金平; 周致元; 李曦
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2023-06-23
Anticipated expiration: 2041-05-12
Also published as: CN113179814A

Abstract

The utility model provides a warmhouse booth intelligence is rolled up by device, support (2) both ends are fixed respectively in fixed shell (1) and fixed beam (6), inside fixed chain (3) of support (2), chain (3) both ends set up fixed gear (4), roller (8) set up inside support (2), roller mechanism (A) are fixed on chain (3) through bolt (9), driven gear (5) internal fixation dwang (7), install heat preservation quilt (22) on dwang (7), motor (11) are fixed in fixed beam (6), input shaft (14) are connected with motor (11), set up axle sleeve (18) and keyway (23) on input shaft (14), input gear (15) are fixed on input shaft (14), fixed gear (4) on transition gear (16) and big-arch shelter top are installed on driven shaft (19), axle sleeve (18) fixed mounting is on input shaft (14), electro-magnet (12) set up on input shaft (14).

Description

Intelligent quilt winding device for greenhouse

Technical Field

The utility model relates to the technical field of intelligent quilt rolling devices of greenhouses, in particular to an intelligent quilt rolling device of greenhouses.

Background

The utility model patent CN201821900935.5 is used in a shutter device for thermal insulation quilt of a greenhouse, a variable frequency motor and a carrier move up and down along a rack together, so that the energy consumption is high, and the motor is connected with a connecting wire, so that accidents such as winding, short circuit and the like are easy to occur; the heat preservation quilt is placed in the greenhouse with high humidity, absorbs indoor moisture, increases weight, reduces ductility, is not easy to retract and release, can not be completely attached to the upper surface of the greenhouse, and occupies large space; the heat preservation quilt is not intelligent, can only be fully folded or fully unfolded, and provides less choices for users.

Disclosure of Invention

The utility model aims to provide an intelligent quilt winding device for a greenhouse.

The utility model relates to an intelligent quilt reeling device for a greenhouse, which comprises a support 2, wherein two ends of the support 2 are respectively fixed in a fixed shell 1 and a fixed beam 6, a chain 3 is fixed in the support 2, fixed gears 4 are arranged at two ends of the chain 3, a driven gear 5 is meshed with the end, close to the ground, of the chain 3 through a roller mechanism A, a roller wheel 8 is arranged in the support 2, the roller mechanism A is fixed on the chain 3 through a bolt 9, a rolling rod 7 is fixed in the driven gear 5, a heat preservation quilt 22 is arranged on the rolling rod 7, a motor 11 is fixed in the fixed beam 6, an input shaft 14 is connected with the motor 11, a shaft sleeve 18 and a key groove 23 are arranged on the input shaft 14, a key 17 is arranged in the key groove 23, an input gear 15 is fixed on the input shaft 14, a transition gear 16 and a fixed gear 4 at the top end of the greenhouse are arranged on a driven shaft 19, the shaft sleeve 18 is fixedly arranged on the input shaft 14, the input shaft 14 is provided with a key groove 23 and a key 17, an electromagnet 12 is arranged on the input shaft 14, the electromagnet 12 is connected with a magnetic block 13 through a spring, a fixing piece 21 and a fixing piece 21 are arranged on the input shaft 14, a locking device shell 19 is arranged, and a piston 10 is arranged in a shell of the external locking device.

Compared with the prior art, the utility model has the following beneficial effects: 1. the utility model solves the problems of single device and high energy consumption of the heat preservation quilt retraction device of the existing greenhouse by the chains, the brackets, the driven gears, the fixed gears, the transition gears, the input gears and the driven shafts.

2. According to the utility model, the motor rotates forwards and backwards, so that the heat preservation quilt can be folded and unfolded, and the opening degree and folding and unfolding states of the heat preservation quilts on the two sides of the left greenhouse and the right greenhouse are controlled through the electromagnet device and the locking device.

Drawings

Fig. 1 is a schematic view of a bracket structure of the present utility model, fig. 2 is a schematic view of a canopy structure of the present utility model, fig. 3 is a schematic view of a driving device structure of the present utility model, fig. 4 is an enlarged schematic view of a roller mechanism a of the present utility model, fig. 5 is an enlarged schematic view of a gear shifting engagement portion of the present utility model, fig. 6 is a schematic view of a cross-sectional structure of a portion B-B of the present utility model, and fig. 7 is a schematic view of a locking device of the present utility model. In the figure: 1. a fixed case; 2. a bracket; 3. a chain; 4. a fixed gear; 5. a driven gear; 6. a fixed beam; 7. a rolling rod; 8. a rolling wheel; 9. a plug pin; 10. an air pump piston; 11. a motor; 12. an electromagnet; 13. a magnetic block; 14. an input shaft; 15. an input gear; 16. a transition gear; 17. a key; 18. a shaft sleeve; 19. a driven shaft; 20. locking the device housing; 21. a fixing piece; 22. a heat preservation quilt; 23. a keyway.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-7, the intelligent greenhouse quilt reeling device comprises a support 2, two ends of the support 2 are respectively fixed in a fixed shell 1 and a fixed beam 6, a chain 3 is fixed in the support 2, fixed gears 4 are arranged at two ends of the chain 3, a driven gear 5 is meshed with the chain 3 near the ground end through a roller mechanism A, a rolling wheel 8 is arranged in the support 2, the roller mechanism A is fixed on the chain 3 through a bolt 9, a rolling rod 7 is fixed in the driven gear 5, a heat preservation quilt 22 is arranged on the rolling rod 7, a motor 11 is fixed in the fixed beam 6, an input shaft 14 is connected with the motor 11, a shaft sleeve 18 and a key groove 23 are arranged on the input shaft 14, a key 17 is arranged in the key groove 23, an input gear 15 is fixed on the input shaft 14, a transition gear 16 and the fixed gear 4 at the top end of the greenhouse are arranged on a driven shaft 19, the shaft sleeve 18 is fixedly arranged on the input shaft 14, the input shaft 14 is provided with the key groove 23 and the key 17, an electromagnet 12 is arranged on the input shaft 14, the electromagnet 12 is connected with a magnetic block 13 through a spring, a fixing piece 21 is arranged on the input shaft 14, a locking piece 21 is arranged in the input shaft 14, a locking shell 19 is arranged in the outer shell 19, and a piston 10 is arranged in the shell device.

As shown in fig. 1-4, the rolling wheel 8 is pressed inside the bracket 2 through a spring, the roller mechanism a is fixed on the chain 3 through a bolt 9, and the driven gear 5 is in pressing engagement with the lower end of the chain 3 through a spring.

According to the utility model, the motor is fixed on the top of the greenhouse, three gear positions are operated in different meshing modes by using the electromagnetic device to drive the three input gears on the motor shaft, and the brake block with locking function is added, so that different opening degrees of the heat preservation quilt on the left and right sides of the greenhouse can be operated. The rainproof type heat preservation quilt is used, and is placed outside the greenhouse, so that the heat preservation quilt is more convenient to fold and laminate.

As shown in fig. 1-3, a motor 11 is fixed in a fixed beam 6, the motor 11 is connected with a power supply, 3 input gears 15 are fixed on an input shaft 14 of the motor, the input gears 15 can be meshed with

transition gears

16, and 2 transition gears 16 can be respectively meshed with fixed gears 4 at two ends of a greenhouse; the electromagnet 12 is arranged on the input shaft 14, and the magnet 13 is connected with the electromagnet 12 through a spring.

As shown in fig. 3 to 7, the fixing piece 21 is fixed to the input shaft 14 through a locking device housing 20, and an air pump piston 10 is provided in the locking device housing 20.

As shown in fig. 3 and 7, the electromagnetic devices at each end of the greenhouse, including at least two electromagnets 12 and magnet blocks 12, and at least two air pump pistons 10 are provided.

As shown in fig. 1-4, the number of the input gears 15 is not less than 3, the number of the fixed gears 4 at each end of the greenhouse is not less than 2, the number of the rolling wheels 8 is not less than 4, and the rolling wheels are arranged at two sides of the fixed beam 6.

As shown in fig. 1, the chain 3 is fixed in shape by a bracket 2, which can slide inside the bracket 2.

As shown in fig. 1 and 2, the heat-insulating quilt 22 is a waterproof heat-insulating quilt, the upper end of which is fixed on the fixed beam 6, and the lower end of which is fixed on the rolling rod 7.

The working process of the utility model is as follows: when the heat preservation quilt is used, when the heat preservation quilt on two sides of the greenhouse is to be pulled open simultaneously, the electromagnet 12 is not electrified, the input shaft 14 is in an original position, at the moment, the input gear 15 is meshed with the two transition gears 16, the two transition gears 16 are respectively meshed with the two fixed gears 4 on two ends of the greenhouse top, the motor 11 rotates positively, the input shaft 14 drives the input gear 15 to rotate clockwise, the input gear 15 drives the transition gears 16 meshed with the input gear 15 to rotate clockwise, the transition gears 16 drive the fixed gears 4 coaxial with the input gear to rotate clockwise, the fixed gears 4 drive the chain 3 to rotate clockwise, the driven gears 5 are pressed at the lower end of the chain 3 under the action of the spring and the roller mechanism to drive the driven gears to rotate clockwise, the rolling rod 7 rotates downwards along the arc shape on the surface of the greenhouse, the heat preservation quilt 22 is rolled, when the heat preservation quilt 22 is completely opened, the motor 11 is powered off to stop rotating, and at the moment, the fixing piece 21 in the housing 20 of the locking device locks the driven shaft 19 through the air pump piston 10 to lock the heat preservation quilt 22, and the state is fixed. When the heat preservation quilt 22 on one side of the greenhouse is pulled to open a certain opening degree and the other side does not act, the electromagnet 12 corresponding to the one side is pulled to be electrified, the magnetic block 13 moves towards the electromagnet 12, the input shaft 14 slides in the key slot 23 towards the electromagnet 12, the input gear 15 on the input shaft 14 is meshed with the transition gear 16 on one side of the heat preservation quilt 22 which needs to be pulled, the motor 11 rotates positively to drive the input shaft 14 to rotate clockwise, the input shaft 14 drives the input gear 15 to rotate clockwise, the input gear 15 drives the meshed transition gear 16 to rotate clockwise again, the transition gear 16 drives the fixed gear 4 coaxial with the input gear 15 to rotate clockwise, the fixed gear 4 drives the chain 3 to rotate clockwise, the driven gear 5 is pressed on the lower end chain 3 under the action of the spring and the roller mechanism A, the rolling rod 7 rotates downwards along the arc shape of the surface of the greenhouse, the rolled heat preservation quilt 22 is paved, when the heat preservation quilt 22 is opened to be required to open, the motor 11 stops rotating clockwise, the electromagnet 12 is powered off, the input gear 14 drives the transition gear 16 to rotate clockwise, the fixed gear 4 drives the fixed gear 3 to rotate clockwise, and the driven shaft 20 is pressed down, and the air pump 20 is locked by the fixed to the heat preservation piston 19 through the air pump 10. When the heat preservation quilt 22 is to be folded, the motor is reversed, and the principle is the same as the principle and is not repeated.

Claims

1. The utility model provides a warmhouse booth intelligence is rolled up by device, includes support (2), its characterized in that: the two ends of the bracket (2) are respectively fixed in the fixed shell (1) and the fixed beam (6), the chain (3) is fixed in the bracket (2), the fixed gears (4) are arranged at the two ends of the chain (3), the driven gear (5) is meshed with the end of the chain (3) close to the ground through the roller mechanism (A), the roller wheel (8) is arranged in the bracket (2), the roller mechanism (A) is fixed at the end of the chain (3) far away from the ground through the bolt (9), the rolling rod (7) is fixed in the driven gear (5), the heat preservation quilt (22) is arranged on the rolling rod (7), the motor (11) is fixed in the fixed beam (6), the input shaft (14) is connected with the motor (11), the input shaft (14) is provided with the shaft sleeve (18) and the key groove (23), the key (17) is arranged in the key groove (23), the input gear (15) is fixed on the input shaft (14), the transition gear (16) and the fixed gear (4) at the top end of the greenhouse are arranged on the driven shaft (19), the shaft sleeve (18) is fixedly arranged on the input shaft (14), the input shaft (14) is provided with the key groove (23) and the electromagnet (12) is connected with the electromagnet (12) through the spring (13), a fixed sheet (21) is arranged on the input shaft (14), a locking device shell (20) is arranged outside the fixed sheet (21), and an air pump piston (10) is arranged in the locking device shell (20); the rolling wheel (8) is tightly pressed in the bracket (2) through a spring, the driven gear (5) is tightly pressed and meshed with the end, close to the ground, of the chain (3) through a spring, the upper end of the heat preservation quilt (22) is fixed on the fixed beam (6), and the lower end of the heat preservation quilt is fixed on the rolling rod (7);

the motor (11) is fixed in the fixed beam (6), the motor (11) is connected with a power supply, 3 input gears (15) are fixed on an input shaft (14) of the motor, the input gears (15) can be meshed with the transition gears (16), and 2 transition gears (16) can be respectively meshed with the fixed gears (4) at two ends of the greenhouse; an electromagnet (12) is arranged on the input shaft (14), and the magnet block (13) is connected with the electromagnet (12) through a spring.

2. The intelligent greenhouse quilt winding device according to claim 1, characterized in that the fixing piece (21) is fixed on the input shaft (14) through a locking device shell (20), and an air pump piston (10) is arranged in the locking device shell (20).

3. The intelligent quilt rolling device for the greenhouse according to claim 1, wherein each electromagnetic device of the greenhouse comprises at least two electromagnets (12) and magnetic blocks (12), and at least two air pump pistons (10) are arranged.

4. The intelligent greenhouse quilt rolling device according to claim 1, wherein the number of the input gears (15) is not less than 3, the number of the fixed gears (4) at each end of the greenhouse is not less than 2, the number of the rolling wheels (8) is not less than 4, and the rolling wheels are arranged at two sides of the fixed beam (6).

5. The intelligent greenhouse quilt rolling device according to claim 1, characterized in that the chain (3) is fixed in shape by a bracket (2), and can slide inside the bracket (2).