CN214229142U

CN214229142U - Automatic curtain device of rolling up of big-arch shelter

Info

Publication number: CN214229142U
Application number: CN202022455858.0U
Authority: CN
Inventors: 王杰
Original assignee: Yangyuan Shengchangfu Agricultural Technology Co ltd
Current assignee: Yangyuan Shengchangfu Agricultural Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-21
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a curtain equipment technical field is rolled up to the big-arch shelter, especially relates to an automatic curtain device of rolling up of big-arch shelter. Comprises a base, a track, a power device, a cylindrical shaft and a clamping body; a plurality of fixing columns are arranged at the rear of the base, positioning columns are arranged above the base, and connecting holes are formed in the front of the base; one end of the rail is fixed with the positioning column through a nut, the other end of the rail is connected with the connecting hole through a screw, the rail is uniformly provided with teeth, and guide grooves are symmetrically arranged on two sides of the rail; the power device comprises a bracket and a transmission shaft; the utility model provides an automatic curtain device of rolling up of big-arch shelter can realize the rollup to the covering through track cooperation power device, uses the base to support simultaneously, guarantees that the structural support is stable, and the accurate work safety of operation can realize the location of the back covering of rollup moreover to can demolish power device, facilitate the use.

Description

Automatic curtain device of rolling up of big-arch shelter

Technical Field

The utility model relates to a curtain equipment technical field is rolled up to the big-arch shelter, especially relates to an automatic curtain device of rolling up of big-arch shelter.

Background

Winter greenhouse plants the in-process, the daytime temperature is higher, it heaies up to need sunshine to shine in to the canopy, and night, the temperature reduces, covers such as cotton-wadded quilt on the big-arch shelter need be put down, keep warm, adopt the big-arch shelter to roll up the curtain machine and carry out the operation mostly, but present big-arch shelter rolls up the curtain machine and adopts the armed lever to support, after long-time the use, the armed lever because the fracture appears in the operation easily because ageing, thereby cause the accident, cause the casualties, the while operation is unstable, the skew appears easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides an automatic roll up curtain device of big-arch shelter, can realize the curling up to the cover through track cooperation power device, uses the base to support simultaneously, guarantees that structural support is stable, moves accurate work safety, can realize the location of curling up back cover moreover to can demolish power device, facilitate the use.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a base, a track, a power device, a cylindrical shaft and a clamping body; a plurality of fixing columns are arranged at the rear of the base, positioning columns are arranged above the base, and connecting holes are formed in the front of the base; one end of the rail is fixed with the positioning column through a nut, the other end of the rail is connected with the connecting hole through a screw, the rail is uniformly provided with teeth, and guide grooves are symmetrically arranged on two sides of the rail;

the power device comprises a bracket and a transmission shaft; the motor is arranged in front of the support, the worm gear reducer is arranged behind the support, an input shaft of the worm gear reducer is connected with the motor, first gears are symmetrically arranged on an output shaft of the worm gear reducer, guide wheels are symmetrically arranged in the middle of the support and are in rolling connection with the guide grooves, fourth gears are symmetrically arranged on the support on one side of each guide wheel, auxiliary gears are arranged below the support and are in meshing connection with the teeth; the transmission shaft is connected with the support through a bearing, a second gear is arranged in the middle of the transmission shaft and meshed with the teeth, third gears are symmetrically arranged at two ends of the transmission shaft and meshed with the first gear through a fourth gear; one end of the cylindrical shaft is connected with an output shaft of the worm gear reducer through a flange, and the other end of the cylindrical shaft is provided with a roller which is connected with the base; the clamping body is connected with the fixing column.

Preferably, the motor shaft is connected with a first belt pulley in a key mode, a second belt pulley is arranged on an input shaft of the worm gear reducer, and the second belt pulley is connected with the first belt pulley through a belt.

Preferably, a lifting lug is arranged above the worm gear reducer.

Preferably, the clamping body comprises a vertical plate and a fixed rod; the lower part of the vertical plate is fixed with the fixing column by adopting a nut, and a through hole is formed in the upper part of the vertical plate; the fixing rod is sleeved with the through hole, a clamping jaw is arranged at one end of the fixing rod, and the other end of the fixing rod is fixed through a nut.

Preferably, a reinforcing rib plate is arranged in the middle of the vertical plate.

Preferably, the width of the guide groove is larger than the diameter of the guide wheel.

Compared with the prior art, the utility model has the advantages of it is following: 1. the lifting lug on the worm reducer is convenient for carrying the power device during installation and disassembly; 2. the clamping body is designed to be in contact with the rolled covering through the clamping claw when the power device needs to be dismantled, and the nut gasket is utilized to position the fixing rod, so that the covering is fixed, and then the power device can be dismantled; 3. the reinforcing rib plates on the upright posts can enhance the integral stress strength and ensure the stable structure when the covering is fixed; 4. the width design of the guide groove can ensure that the guide wheel rolls smoothly in the guide groove and is convenient for installation of the guide wheel.

Drawings

FIG. 1 is a schematic view of an automatic rolling device for greenhouses;

FIG. 2 is a schematic view of a part of the structure of an automatic rolling device for greenhouses;

FIG. 3 is a schematic view of a power device of an automatic rolling device for greenhouses;

FIG. 4 is a view of a cylindrical shaft assembly of an automatic rolling shutter device for greenhouses;

FIG. 5 is a front view of a base of an automatic rolling shutter device for greenhouses;

FIG. 6 is a left side view of the base of the automatic rolling shutter device for greenhouses;

fig. 7 is an exploded view of a clip of an automatic rolling shutter device for greenhouses.

In the figure: 1. a base; 2. a track; 3. a power plant; 4. a support; 5. a drive shaft; 6. a cylindrical shaft; 7. a clip body; 8. a vertical plate; 9. fixing the rod; 10. a fourth gear; 101. fixing a column; 102. a positioning column; 103. connecting holes; 201. teeth; 202. a guide groove; 401. an electric motor; 402. a worm gear reducer; 403. a first gear; 404. a guide wheel; 405. an auxiliary gear; 406. a first pulley; 407. a second pulley; 408. lifting lugs; 501. a second gear; 502. a third gear; 601. a roller; 801. a through hole; 802. a reinforcing rib plate; 901. a claw is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1 to 7, an automatic rolling device for greenhouse is characterized in that: comprises a base 1, a track 2, a power device 3, a cylindrical shaft 6 and a clamping body 7; a plurality of fixing columns 101 are arranged at the rear of the base 1, a positioning column 102 is arranged above the base 1, and a connecting hole 103 is arranged in front of the base 1; one end of the track 2 is fixed with the positioning column 102 through a nut, the other end of the track 2 is connected with the connecting hole 103 through a screw, the track 2 is uniformly provided with teeth 201, and two sides of the track 2 are symmetrically provided with guide grooves 202; the power device 3 comprises a bracket 4 and a transmission shaft 5; a motor 401 is arranged in front of the support 4, a worm reducer 402 is arranged behind the support 4, an input shaft of the worm reducer 402 is connected with the motor 401, first gears 403 are symmetrically arranged on an output shaft of the worm reducer 402, guide wheels 404 are symmetrically arranged in the middle of the support 4, the guide wheels 404 are in rolling connection with the guide grooves 202, fourth gears 10 are symmetrically arranged on the support 4 on one side of each guide wheel 404, an auxiliary gear 405 is arranged below the support 4, and the auxiliary gear 405 is in meshing connection with the teeth 201; the transmission shaft 5 is connected with the bracket 4 by adopting a bearing, a second gear 501 is arranged in the middle of the transmission shaft 5, the second gear 501 is meshed with the teeth 201, third gears 502 are symmetrically arranged at two ends of the transmission shaft 5, and the third gears 502 are meshed with the first gear 403 by a fourth gear 10; one end of the cylindrical shaft 6 is connected with an output shaft of the worm reducer 402 by a flange, the other end of the cylindrical shaft 6 is provided with a roller 601, and the roller 601 is connected with the base 1; the clamping body 7 is connected with the fixing column 101; a first belt pulley 406 is connected to the shaft of the motor 401 through a key, a second belt pulley 407 is arranged on the input shaft of the worm reducer 402, and the second belt pulley 407 is connected with the first belt pulley 406 through a belt; a lifting lug 408 is arranged above the worm gear reducer 402; the clamping body 7 comprises a vertical plate 8 and a fixed rod 9; the lower part of the vertical plate 8 is fixed with the fixing column 101 through a nut, and a through hole 801 is formed in the upper part of the vertical plate 8; the fixing rod 9 is sleeved with the through hole 801, one end of the fixing rod 9 is provided with a claw 901, and the other end of the fixing rod 9 is fixed by a nut; a reinforcing rib plate 802 is arranged in the middle of the vertical plate 8; the width of the guide groove 202 is greater than the diameter of the guide wheel 404.

When the device is used, as shown in fig. 1 to 7, the fixing column 101 and the positioning column 102 are pre-embedded on the base 1, and the connecting hole 103 is drilled, so as to facilitate the installation of the track 2 and the clamping body 7, when the covering is required to be rolled up, the track 2 is placed on the base 1 and fixed with the fixing column 101 and the connecting hole 103, then the power device 3 is lifted above the track 3 by using a lifting device such as a crane and a matching lifting lug 408, then the meshing between the second gear 501 and the teeth 201 and the meshing between the auxiliary gear 405 and the teeth 201 are adjusted, after the two sets of meshing positions are fixed, the guide wheel 404 is installed on the bracket 4, the guide wheel 404 is in contact fit with the guide groove 202, so as to realize the integral positioning installation of the power device 3, then the cylindrical shaft 6 is connected with a flange on an output shaft of the worm reducer 402 through a flange, the motor 401 is started, and the motor 401 drives the first belt pulley 406 to rotate, the worm reducer 402 is driven to rotate by the second belt pulley 407, power is transmitted from the output shaft to drive the cylindrical shaft 6 to wind the covering, the roller 601 at the other end of the output shaft rotates together to support, meanwhile, the first gear 403, the second gear 501 and the fourth gear 10 are used for transmission to drive the second gear 501 to mesh with and transmit along the teeth 201 on the track 2, and meanwhile, the whole body moves upwards, in the moving process, the auxiliary gear 405 plays a role in supporting and positioning the support 4, and the guide wheel 404 at the lower part is matched with the guide groove 202, so that the second gear 501 is ensured to be in close contact with the teeth 201, the power device 3 is prevented from shifting left and right, the stability of the whole motion is improved, after the covering is completely rolled up, the motor 401 is stopped, the power device 3 can be positioned by the self-locking characteristic of the worm reducer 402, and then the claw 901 is used for contact with the covering, and fix with riser 8, auxiliary power device 3 fixes, the utility model discloses rely on gear drive, combine 2 direction of track, operate steadily, avoided simultaneously that the arm-lever type curtain rolling machine appears the condition that the pole breaks easily and arouses the accident to appear, safe and reliable.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an automatic curtain device of rolling up of big-arch shelter which characterized in that: comprises a base (1), a track (2), a power device (3), a cylindrical shaft (6) and a clamping body (7); a plurality of fixing columns (101) are arranged behind the base (1), positioning columns (102) are arranged above the base (1), and connecting holes (103) are formed in front of the base (1); one end of the track (2) is fixed with the positioning column (102) through a nut, the other end of the track (2) is connected with the connecting hole (103) through a screw, teeth (201) are uniformly arranged on the track (2), and guide grooves (202) are symmetrically arranged on two sides of the track (2);

the power device (3) comprises a bracket (4) and a transmission shaft (5); a motor (401) is arranged in front of the support (4), a worm reducer (402) is arranged behind the support (4), an input shaft of the worm reducer (402) is connected with the motor (401), first gears (403) are symmetrically arranged on an output shaft of the worm reducer (402), guide wheels (404) are symmetrically arranged in the middle of the support (4), the guide wheels (404) are in rolling connection with the guide grooves (202), fourth gears (10) are symmetrically arranged on the support (4) on one side of each guide wheel (404), an auxiliary gear (405) is arranged below the support (4), and the auxiliary gear (405) is in meshing connection with the teeth (201); the transmission shaft (5) is connected with the support (4) through a bearing, a second gear (501) is arranged in the middle of the transmission shaft (5), the second gear (501) is meshed with the teeth (201), third gears (502) are symmetrically arranged at two ends of the transmission shaft (5), and the third gears (502) are meshed with the first gear (403) through a fourth gear (10); one end of the cylindrical shaft (6) is connected with an output shaft of the worm reducer (402) through a flange, the other end of the cylindrical shaft (6) is provided with a roller (601), and the roller (601) is connected with the base (1); the clamping body (7) is connected with the fixing column (101).

2. The automatic rolling shutter device for greenhouses according to claim 1, wherein: the electric motor (401) is connected with a first belt pulley (406) through a key on the shaft, a second belt pulley (407) is arranged on an input shaft of the worm gear reducer (402), and the second belt pulley (407) is connected with the first belt pulley (406) through a belt.

3. The automatic rolling shutter device for greenhouses according to claim 1, wherein: lifting lugs (408) are arranged above the worm gear reducer (402).

4. The automatic rolling shutter device for greenhouses according to claim 1, wherein: the clamping body (7) comprises a vertical plate (8) and a fixed rod (9); the lower part of the vertical plate (8) is fixed with the fixing column (101) by adopting a nut, and a through hole (801) is formed above the vertical plate (8); the fixing rod (9) is sleeved with the through hole (801), a clamping jaw (901) is arranged at one end of the fixing rod (9), and the other end of the fixing rod (9) is fixed through a nut.

5. The automatic rolling shutter device for greenhouses according to claim 4, wherein: and a reinforcing rib plate (802) is arranged in the middle of the vertical plate (8).

6. The automatic rolling shutter device for greenhouses according to claim 1, wherein: the width of the guide groove (202) is larger than the diameter of the guide wheel (404).