CN2579161Y - Electric and hand driven two purpose grating roller for greenhouse - Google Patents

Abstract

The utility model discloses an electric and manual dual-purpose greenhouse rolling machine for plastic greenhouses, which consists of a front support (1), a rear support (5), a steel wire rope (4), a rolling machine (3), and a rope adjuster (2). etc., the rope adjuster (2) is installed on the upper end of the front bracket (1), the steel wire rope (4) is installed on the upper end of the front bracket (1) and the rear bracket (5), and the grid rolling machine (3) is placed on the steel wire rope (4). , the grid rolling machine (3) is provided with a clutch (14) that can realize electric and manual operation, the motor (10) in the grid rolling machine (3) can be manipulated to realize electric rolling grid laying, open the clutch (14), and operate the shaker Handle, can realize manual work. Therefore, it has the characteristics of simple structure, low cost, both electric and manual operation, convenient and reliable use, can replace manual roll-up grid laying, and reduce labor intensity. It is especially suitable for the use of plastic greenhouses in the field.

Description

Electric manual dual-purpose greenhouse rolling machine

1. Technical field

The utility model relates to an electric and manual dual-purpose greenhouse rolling machine used for rolling grids in agricultural greenhouses such as plastic greenhouses.

2. Background technology

At present, the grid curtains of domestic plastic greenhouses mainly rely on manual laying and rolling of grids, which is labor-intensive and time-consuming. There are also a small number of electric grid rolling machines used in larger plastic greenhouses, which have complex structures, large investment, small scope of application, and often break down, so the use is unreliable.

3. Contents of the invention

The purpose of the utility model is to provide an electric and manual dual-purpose greenhouse rolling machine, which can be both electric and manual. The structure is simple, the cost is low, the use is convenient and reliable, the labor intensity can be reduced, and it is especially suitable for the use of plastic greenhouses in the field.

The technical scheme that the utility model takes is: it is made up of front support, rear support, steel wire rope, coiling grid machine, rope adjuster etc. The front bracket is fixed on the front side of the plastic greenhouse, the rear bracket is fixed on the back side of the plastic greenhouse, the rope adjuster is fixed on the upper end of the front bracket, one end of the wire rope is fixed on the upper end of the rear bracket, and the other end is installed on the upper end of the front bracket through the rope adjuster , and on the upper side of the plastic greenhouse, there are two steel wire ropes, which are parallel to each other. The grid rolling machine is placed on the wire rope through its guide wheel, and the grid rolling shaft of the grid rolling machine is rolled with the grid curtain of the plastic greenhouse.

The grid rolling machine consists of a frame, a guide wheel, a motor, a reducer, a drive sprocket, a clutch, a chain belt, a driven sprocket, a chain guide assembly, a guide chain, a chain guide shaft, a front beam, a grid roll shaft, and a hand crank. Shaft, handle and so on. A motor frame, a reducer frame, a clutch frame, a chain guide assembly frame, a front beam frame, etc. are arranged at appropriate positions of the frame. The chain-reversing assembly is provided with a drive shaft and a driving guide sprocket, and the driving guide sprocket is mounted on the drive shaft. A driven chain wheel is arranged on the chain guide shaft. The lower end of the frame is equipped with guide wheels. Motor, speed reducer, clutch, chain guide assembly are respectively installed on the motor frame of frame, speed reducer frame, clutch frame, chain guide assembly frame, and the front end of front beam is fixed on the front beam frame of frame. The motor is connected with the reducer, the driving sprocket is installed on the output shaft of the reducer through the clutch, the driving sprocket is connected with the driven sprocket through the chain, and the driven sprocket is installed on the drive shaft of the guide chain assembly. The driving chain guide wheel of the chain guide assembly is connected with the driven chain guide wheel of the chain guide shaft through the guide chain. , the chain guide shaft is installed on the rear end of the front beam, and the two ends of the chain guide shaft are respectively equipped with winding grid shafts. One end of the hand shaft is connected with the clutch, and the other end is detachably connected with the crank.

When the motor rotates, the motor drives the driving sprocket through the reducer, the driving sprocket drives the driven sprocket through the chain, the driven sprocket drives the driving guide sprocket through the transmission shaft, and the driving guide sprocket drives the chain guide shaft through the guide chain. Then the chain guide shaft drives the rolling grid shaft to roll the grid curtain. As long as the rotation direction of the motor is controlled, grid rolling and grid laying can be realized. When the grid rolling shaft rolls the grid curtain, it also drives the grid rolling machine to pass through its guide wheel. Move on wire rope. When there is a power failure or when it is used on a plastic greenhouse without electricity, just operate the clutch to separate the driving sprocket from the output shaft of the reducer, install the crank on the hand shaft, shake the crank, the crank drives the hand shaft, and the hand The rocking shaft drives the driving sprocket through the clutch, which can also realize rolling and paving.

Since the utility model is provided with an electric or manual grid rolling machine, grid rolling or grid laying can be realized by manipulating the grid rolling machine. Therefore, the utility model has the characteristics of simple structure, low cost, both electric and manual operation, convenient and reliable use, and can replace manual roll-up grid laying, reducing labor intensity, etc., and is especially suitable for the use of plastic greenhouses in the field.

4. Description of drawings

Fig. 1 is the utility model schematic diagram;

Fig. 2 is a schematic diagram of the grid rolling machine of the present invention;

Fig. 3 is the A-A tone view of Fig. 2;

Fig. 4 is a view taken along direction B of Fig. 2 .

5. Specific implementation plan

The utility model is composed of a front bracket, a rear bracket, a steel wire rope, a coiling machine, a rope adjuster and the like. The front bracket 1 is fixed on the front side of the plastic greenhouse, the rear bracket 5 is fixed on the back side of the plastic greenhouse, the upper end of the front bracket 1 is equipped with a rope adjuster 2, one end of the steel wire rope 4 is fixed on the upper end of the rear bracket 5, and the other end passes through the rope adjuster 2 are installed on the upper end of the front support 1, and on the upper side of the plastic greenhouse. Grid rolling machine 3 is placed on the steel wire rope 4 by its guide wheel 17, and the grid rolling shaft 25 of rolling grid machine 3 is rolled with the grid curtain of plastic greenhouse.

The grid rolling machine is composed of frame 11, guide wheel 17, motor 10, reducer 13, driving sprocket 12, clutch 14, chain, driven sprocket 16, guide chain assembly 20, guide chain, guide chain shaft 24, front Beam 22, rolling grid shaft 25, hand shaft 15, crank handle etc. are formed. Frame 11 is provided with motor frame, speed reducer frame, clutch frame, guide chain assembly frame, front beam frame on its appropriate position. Chain guide assembly 20 has transmission shaft 19, driving guide sprocket 18 etc., and driving guide sprocket 18 is installed on the transmission shaft 19. The driven chain guide wheel 23 is arranged on the chain guide shaft 24 . Guide wheel 17 is housed on the frame 11. Motor 10, speed reducer 13, clutch 14, chain guide assembly 20 are respectively installed on the motor frame of frame 11, speed reducer frame, clutch frame, chain guide assembly frame, and the front end of front beam 22 is fixed on the frame 11. On the front beam. The motor 10 is connected with the reducer 13, the driving sprocket 12 is installed on the output shaft of the reducer 13 through the clutch 14, the driving sprocket 12 is connected with the driven sprocket 16 through the chain, and the driven sprocket 16 is installed on the guide chain assembly 20 on the power transmission shaft 19, the driving chain guide wheel 18 of the guide chain assembly 20 is connected with the driven chain guide wheel 23 on the guide chain shaft 24 through the guide chain, and the guide chain shaft 24 is installed on the rear end of the front beam 22, and the guide chain The two ends of the chain shaft 24 are respectively equipped with a scroll grid shaft 25 . One end of the hand shaft 15 is connected to the clutch 14, and the other end is detachably connected to the crank handle. When using electric power, the crank handle can be removed, the power supply is turned on, and the motor 10 rotates. 12, chain, driven sprocket 16, power transmission shaft 19, driving guide sprocket 18, guide chain, driven guide sprocket 23, guide chain shaft 24 drive roll grid shaft 25 work, as long as the direction of rotation of control motor 10, just It can realize grid rolling or grid laying operation. While rolling the grid curtain on the grid rolling shaft 25, it also drives the grid rolling machine 3 of the present utility model to move along the steel wire rope 4. When operating manually, install the crank and toggle the clutch 14. Make the drive sprocket 12 disengage from the output shaft of the speed reducer 13, shake the crank handle, and then drive the drive sprocket 12 through the hand shaft 15 to realize rolling or paving the grid.

Clutch 14 can be made up of clutch disc 33, fixed disc 31, clutch pin shaft 32, spring 34, clutch lever 35 etc. The fixed disc 31 is fixed on the output shaft of the reducer 13, and between the driving sprocket 12 and the reducer 13, the fixed disc 31 is provided with a pin hole, and one end of the clutch pin 32 is fixed on the clutch disc 33, and the other end is fixed on the clutch disc 33. Through the driving sprocket 12 and into the pin hole of the fixed disc 31, the other side of the clutch disc 33 is connected with the hand shaft 15, and the clutch 14 is installed on the clutch frame of the frame 11 through the hand shaft 15. A spring 34 is housed between the clutch disc 33 and the clutch frame of the frame 11, and the clutch lever 35 is fixed on the appropriate position of the hand shaft 15. When the driving sprocket 12 is installed on the output shaft of the speed reducer 13 through this clutch 14, the driving sprocket 12 can rotate freely on the output shaft, that is to say, the output shaft does not directly drive the driving sprocket 12, but is fixed on the The fixed disk 31 on the output shaft drives the clutch pin 32 by the fixed disk 31, and the clutch pin 32 stirs the driving sprocket 12 to work. When adopting manual operation, toggle the clutch lever 35, move to the right as shown in Figure 4, the clutch lever 35 drives the hand crank shaft 15, the hand crank shaft 15 drives the clutch disc 33, and the clutch disc 33 drives the clutch pin shaft 32 to move to the right, and Make the clutch pin 32 break away from the fixed disk 31, then shake the handle, the crank drives the hand crank 15, the clutch disc 33, the clutch pin 32 to rotate, and the driving sprocket 12 is driven by the clutch pin 32 to work.

It can be seen from the above that the utility model has the characteristics of simple structure, low cost, both electric and manual operation, convenient and reliable use, and can replace manual rolling and laying grids, reducing labor intensity, etc., and is especially suitable for the use of plastic greenhouses in the field.

Claims (3)

1. An electric and manual dual-purpose greenhouse grid rolling machine, which is characterized in that it includes a front bracket (1), a rear bracket (5), a steel wire rope (4), a grid rolling machine (3), and a rope adjuster (2); The bracket (1) is fixed on the front side of the plastic greenhouse, the rear bracket (5) is fixed on the rear side of the plastic greenhouse, the rope adjuster (2) is fixed on the upper end of the front bracket (1), and one end of the steel wire rope (4) is fixed on the rear side The upper end and the other end of the support (5) are installed on the upper end of the front support (1) and on the upper side of the plastic greenhouse through the rope adjuster (2). The steel wire ropes (4) are two and parallel to each other. Its guide wheel (17) is placed on the wire rope (4), and the grid curtain of plastic greenhouse is rolled on the grid rolling shaft (25) of rolling grid machine (3). 2. The electric and manual dual-purpose greenhouse grid rolling machine according to claim 1, characterized in that said grid rolling machine (3) includes a frame (11), guide wheels (17), motor (10), deceleration device (13), driving sprocket (12), clutch (14), chain belt, driven sprocket (16), guide chain assembly (20), guide chain, guide chain shaft (24), front beam (22 ), rolling grid shaft (25), hand crank shaft (15), crank handle; the appropriate position of frame (11) is provided with motor frame, speed reducer frame, clutch frame, guide chain assembly frame, front beam frame, The chain guide assembly (20) includes a drive shaft (19), a driving guide sprocket (18), the driving guide sprocket (18) is installed on the drive shaft (19), and the guide chain shaft (24) is provided with a driven Guide wheel (23), guide wheel (17) is equipped with on the frame (11) lower side, motor (10), speed reducer (13), clutch (14), guide chain assembly (20) are installed on the frame respectively (11) on the motor frame, speed reducer frame, clutch frame, guide chain assembly frame, the front end of front beam (22) is fixed on the front beam frame of frame (11), motor (10) and speed reducer (13 ) connection, the driving sprocket (12) is installed on the output shaft of the reducer (13) through the clutch (14), the driving sprocket (12) is connected with the driven sprocket (16) through the chain, and the driven sprocket (16 ) is installed on the transmission shaft (19) of the guide chain assembly (20), the driving guide sprocket (18) of the guide chain assembly (20) passes through the driven guide wheel ( 23) connection, the chain guide shaft (24) is installed on the rear end of the front beam (22), and the two ends of the chain guide shaft (24) are respectively equipped with a scroll grid shaft (25), and one end of the hand shaft (15) is connected with the clutch (14) connect, the other end is detachably connected with rocking handle. 3. The electric and manual dual-purpose greenhouse grid rolling machine according to claim 2, characterized in that the clutch (14) in the grid rolling machine (3) includes a clutch disc (33), a fixed disc (31), Clutch pin shaft (32), spring (34), clutch lever (35); fixed plate (31) is fixed on the output shaft of speed reducer (13), and between drive sprocket (12) and speed reducer (13) Between them, the fixed disc (31) is provided with a pin shaft hole, one end of the clutch pin (32) is fixed on the clutch disc (33), and the other end passes through the drive sprocket (12) and extends into the pin of the fixed disc (31). In the shaft hole, the other side of the clutch disc (33) is connected with the hand shaft (15), and a spring (34) is housed between the clutch disc (33) and the clutch frame of the frame (11), and the clutch lever (35 ) is fixed on the appropriate position of the hand shaft (15).

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