CN218977498U

CN218977498U - Machine lower rolling quilt device for greenhouse curtain rolling machine

Info

Publication number: CN218977498U
Application number: CN202223569875.2U
Authority: CN
Inventors: 牛振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-09
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a machine lower quilt rolling device for a greenhouse curtain rolling machine, which comprises a connecting frame, a reel swing arm, a quilt rolling shaft and a power transmission device; the connecting frame is used as a mounting base body directly or indirectly connected with the following structure, and the connecting frame is provided with a connecting structure for connecting to a stay bar of the curtain rolling machine; the upper ends of the two spool swing arms are longitudinally rotated to be indirectly connected to the connecting frame; the quilt winding shaft is used for winding the cotton quilts, and two ends of the quilt winding shaft are respectively rotatably arranged at the lower ends of the swing arms of the two reels; the power transmission device is connected between the connecting frame and the quilt rolling shaft and is used for driving the quilt rolling shaft to rotate. The device realizes the active rolling process of the rolling shaft by means of the power of the rolling machine, the power is realized by adopting chain transmission, the structure is simple, the design is reasonable, the transmission is stable, the rolling process is reliable, the slipping phenomenon is not easy to occur, and the rolling effect is good.

Description

Machine lower rolling quilt device for greenhouse curtain rolling machine

Technical Field

The utility model relates to greenhouse equipment, in particular to a machine-driven quilt rolling device for a greenhouse curtain rolling machine.

Background

At present, a curtain rolling machine for a greenhouse generally comprises a gear box, curtain rolling shafts arranged at two ends of the gear box, and a motor for driving the curtain rolling shafts to rotate; when the greenhouse is used, the curtain rolling machine is arranged in the middle of the greenhouse, along with the upward movement of the curtain rolling machine, the cotton quilts on two sides of the greenhouse are rolled up, the cotton quilts under the middle gear box of the greenhouse are paved independently, the curtain rolling machine cannot roll up the cotton quilts, and only the cotton quilts in the middle of the greenhouse can be rolled up manually, so that time and labor are wasted.

The prior art with the bulletin number of CN 205623528U discloses an auxiliary curtain rolling device for a greenhouse curtain rolling machine, which comprises a cross beam, a left side plate and a right side plate which are respectively arranged at two ends of the cross beam, and a scroll fixed on the two side plates; the two ends of the scroll are respectively fixed on the side plates at the corresponding sides through bearings; the beam is fixedly provided with a U-shaped frame, the U-shaped frame is provided with a fixing piece for connecting a gear box of the curtain rolling machine, and the fixing piece is rotationally connected with the U-shaped frame. When the device is used, the fixing piece is sleeved on the gear box of the curtain rolling machine, the cotton quilt in the middle of the greenhouse is fixed on the scroll through the curtain rolling fixing column, then the curtain rolling machine is started, the device moves upwards along the greenhouse under the driving of the curtain rolling machine, and the scroll is driven to rotate under the driving of the cotton quilt while the cotton quilt moves along the greenhouse due to the fact that the cotton quilt is heavy. The device can realize the effect of rolling up the cotton quilt under the curtain rolling machine, but the rotation of the winding shaft is passive, the cotton quilt is required to be driven to rotate, the rotation is unreliable, and once the slipping phenomenon occurs, the rolling up effect of the cotton quilt is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a machine lower rolling quilt device for a greenhouse curtain rolling machine, which has the advantages of reasonable design, stable transmission and good rolling effect.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the machine of greenhouse rolling machine is rolled up by device down includes:

the connecting frame is used as a mounting base body directly or indirectly connected with the structure, and the connecting frame is provided with a connecting structure for being connected to a stay bar of the curtain rolling machine;

the spool swing arms are provided with two spool swing arms and are respectively positioned at two sides of the connecting frame, and the upper ends of the spool swing arms are longitudinally rotated to be indirectly connected to the connecting frame;

the quilt winding shaft is used for winding the cotton quilts, and two ends of the quilt winding shaft are respectively rotatably arranged at the lower ends of the two spool swing arms;

and the power transmission device is connected between the connecting frame and the quilt winding shaft and is used for driving the quilt winding shaft to rotate.

As a preferable technical scheme, the power transmission device comprises a driving shaft rotatably mounted at the rear side of the connecting frame, driving wheels are fixedly mounted on the driving shaft, and a transmission device is correspondingly arranged between the driving shaft and the quilt winding shaft.

As a preferable technical scheme, the transmission device comprises a first sprocket fixedly arranged on the driving shaft and a second sprocket fixedly arranged on the winding shaft, and a transmission chain is connected between the first sprocket and the second sprocket.

As an optimal technical scheme, the two spool swing arms are respectively rotatably arranged at two ends of the driving shaft.

As an optimal technical scheme, the connecting structure comprises a fixed hoop arranged at the front end of the connecting frame and hanging hooks arranged at two sides of the rear end of the connecting frame.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: after the installation is finished, the roller shutter machine is started, a roller shutter machine gear box runs, an output shaft of the roller shutter machine gear box rotates, power is transmitted to a driving wheel of the device through a gear box chain wheel and a driving chain to drive the driving shaft to rotate, then the chain wheel I rotates, and the power is transmitted to the chain wheel II through the driving chain, so that the roller shutter shaft rotates, cotton quilts can be rolled up in the rolling process of the roller shutter shaft, the rotation of the roller shutter shaft and the running of the roller shutter machine gear box are synchronous, and meanwhile the device can also move upwards along a greenhouse along with the roller shutter machine gear box; in addition, the reel swing arm in the device is freely rotatably arranged on the driving shaft, can freely swing and droop under the gravity of the roller shutter shaft and the cotton quilt, and cannot interfere with the roller shutter gear box;

the device realizes the active rolling process of the rolling shaft by means of the power of the rolling machine, the power is realized by adopting chain transmission, the structure is simple, the design is reasonable, the transmission is stable, the rolling process is reliable, the slipping phenomenon is not easy to occur, and the rolling effect is good.

Drawings

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a side view of an embodiment of the present utility model in use;

FIG. 3 is a front view of an embodiment of the present utility model in use;

in the figure: 1-a connecting frame; 2-a spool swing arm; 3-winding a quilt shaft; 4-fixing hoops; 5-hanging hooks; 6-driving shaft; 7-driving wheels; 8-sprocket one; 9-a second sprocket; 10-a transmission chain; 11-roller stay; 12-a roller shutter gear box; 13-gearbox sprocket; 14-drive chain.

Detailed Description

The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present utility model are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.

As shown in fig. 1, the machine lower rolling quilt device for the greenhouse curtain rolling machine comprises a connecting frame 1, a scroll swing arm 2, a quilt rolling shaft 3 and a power transmission device.

The connecting frame 1 is used as a mounting base body for directly or indirectly connecting other structures, the connecting frame 1 is provided with a connecting structure for connecting the connecting structure to a stay bar 11 of a curtain rolling machine, and the connecting structure comprises a fixed hoop 4 arranged at the front end of the connecting frame 1 and hanging hooks 5 arranged at two sides of the rear end of the connecting frame 1. During installation, the curtain rolling machine supporting rod 11 is surrounded by the fixing hoops 4, the fixing hoops 4 are fixed on the curtain rolling machine supporting rod 11 by bolts, then the curtain rolling machine supporting rod 11 is connected with the hanging hooks 5 by the reinforcing steel bars and the locking hooks, the installation state is shown in fig. 2 and 3, stable installation of the connecting frame 1 can be ensured by the three-point connection, and meanwhile, the device and the curled cotton quilt are stably hung and supported.

The spool swing arms 2 are provided with two spool swing arms and are respectively positioned at two sides of the connecting frame 1, the upper ends of the spool swing arms 2 are longitudinally and rotatably connected to the connecting frame 1 indirectly, and the spool swing arms 2 are respectively and rotatably arranged at two ends of the driving shaft through bearings; the quilt rolling shaft 3 is used for rolling the cotton quilts, and two ends of the quilt rolling shaft 3 are respectively rotatably arranged at the lower ends of the two scroll swing arms 2 through bearings;

the power transmission device is connected between the connecting frame 1 and the quilt winding shaft 3 and is used for driving the quilt winding shaft 3 to rotate. The power transmission device comprises a driving shaft 6 rotatably mounted on the rear side of the connecting frame 1 through a bearing, a driving wheel 7 is fixedly mounted on the driving shaft 6, the driving wheel 7 is located at the middle position of the driving shaft 6, a transmission device is correspondingly arranged between the driving shaft 6 and the quilt winding shaft 3, the transmission device comprises a first sprocket 8 fixedly mounted on the driving shaft 6 and a second sprocket 9 fixedly mounted on the quilt winding shaft 3, and a transmission chain 10 is connected between the first sprocket 8 and the second sprocket 9.

The working principle of the device is as follows:

the installation method comprises the following steps: firstly, a curtain rolling machine supporting rod 11 is surrounded by a fixing hoop 4, the fixing hoop 4 is fixed on the curtain rolling machine supporting rod 11 by bolts, then, the curtain rolling machine supporting rod 11 is connected with a hanging hook 5 by steel bars and lock hooks, and then a driving chain 14 is arranged between a gear box chain wheel 13 of an outer output shaft of a gear box 12 of the curtain rolling machine and a driving wheel 7 of the device, and a cotton quilt positioned below the gear box 12 of the curtain rolling machine in the middle of a greenhouse is curled and fixed on a quilt rolling shaft 3;

after the installation is completed, the roller shutter machine is started, the roller shutter machine gear box 12 operates, the output shaft of the roller shutter machine gear box 12 rotates, power is transmitted to the driving wheel 7 of the device through the gear box chain wheel 13 and the driving chain 14 to drive the driving shaft 6 to rotate, then the chain wheel I8 rotates, power is transmitted to the chain wheel II 9 through the driving chain 10, so that the roller shutter shaft 3 rotates, cotton quilts can be rolled up in the rotating process of the roller shutter shaft 3, the rotation of the roller shutter shaft 3 and the operation of the roller shutter machine gear box 12 are synchronous, and meanwhile, the device can also move upwards along a greenhouse along with the roller shutter machine gear box 12; in addition, the reel swing arm 2 in the device is rotatably installed on the driving shaft 6, can swing and droop freely under the gravity of the roller shutter shaft and the cotton quilt, and does not interfere with the roller shutter gear box 12.

The device realizes the active rolling process of the rolling shaft 3 by means of the power of the rolling machine, the power is realized by adopting chain transmission, the structure is simple, the design is reasonable, the transmission is stable, the rolling process is reliable, the slipping phenomenon is not easy to occur, and the rolling effect is good.

The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a greenhouse is rolled up curtain machine and is rolled up by device down which characterized in that includes:

2. The apparatus for rolling up and down a greenhouse curtain machine according to claim 1, wherein: the power transmission device comprises a driving shaft rotatably arranged at the rear side of the connecting frame, driving wheels are fixedly arranged on the driving shaft, and a transmission device is correspondingly arranged between the driving shaft and the quilt winding shaft.

3. The apparatus for rolling up and down a greenhouse curtain machine according to claim 2, wherein: the transmission device comprises a first sprocket fixedly arranged on the driving shaft and a second sprocket fixedly arranged on the quilt winding shaft, and a transmission chain is connected between the first sprocket and the second sprocket.

4. The apparatus for rolling up and down a greenhouse curtain machine according to claim 2, wherein: the two spool swing arms are respectively rotatably installed at two ends of the driving shaft.

5. A greenhouse roller shutter machine under-rolling quilt apparatus as claimed in any one of claims 1 to 4, wherein: the connecting structure comprises a fixed hoop arranged at the front end of the connecting frame and hanging hooks arranged at two sides of the rear end of the connecting frame.