Variable-speed drip irrigation tape recovery device

Abstract

The utility model relates to the technical field of drip irrigation tape recycling, in particular to a variable-speed drip irrigation tape recycling device which comprises a base, a rolling shaft is arranged on the upper end face of the base, rotating shafts are fixedly connected to the two end faces of the rolling shaft, and two supporting rods distributed left and right are fixedly connected to the upper end face of the base. The two supporting rods are movably connected with the two rotating shafts through bearings correspondingly, the opposite faces of the two rotating shafts are movably connected with a first small gear and a first large gear through bearings correspondingly, the outer wall of the first small gear and the outer wall of the first large gear are connected with a second large gear and a second small gear in a meshed mode correspondingly, and a first electric push rod is started to drive a first limiting shaft to move. The first limiting shaft is inserted into the first limiting hole, then the first motor is started to drive the second large gear to rotate, the second large gear rotates to drive the first small gear to rotate, the first small gear rotates to drive the winding shaft to rotate, and therefore the purposes of increasing the winding speed and improving the winding efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation belt recovery, in particular to a variable speed drip irrigation belt recovery device. Background Art

[0002] Compared to flooding and sprinkler irrigation, drip irrigation offers advantages such as water, fertilizer, and labor savings. It is widely used for both fruits and vegetables, as well as for field crops. However, as drip irrigation expands, environmental pollution from drip tape has become a pressing issue that needs to be addressed. This is especially true for field crops like corn, where the stalks must be shredded after harvest, and the drip tape must be recycled before harvest.

[0003] The speed of the winding roller in the existing drip irrigation tape recovery device is fixed, which is inconvenient to adjust the winding speed according to the actual situation during the winding process. Too fast a winding speed may cause the drip irrigation tape to be pulled and damaged, which is inconvenient to use. Therefore, a variable speed drip irrigation tape recovery device is proposed. Utility Model Content

[0004] The utility model aims to provide a variable-speed drip irrigation tape recovery device, which has the characteristics of being able to adjust the winding speed according to actual conditions and being easy to use.

[0005] The purpose of the utility model is to provide a variable-speed drip irrigation tape recovery device, comprising a base, an upper end surface of the base being provided with a reel, both end surfaces of the reel being fixedly connected to a rotating shaft, the upper end surface of the base being fixedly connected to two support rods distributed on the left and right, the two support rods being movably connected to the two rotating shafts via bearings, the opposite sides of the two rotating shafts being movably connected to a first small gear and a first large gear via bearings, the outer walls of the first small gear and the first large gear being meshed with a second large gear and a second small gear respectively;

[0006] The left and right end surfaces of the winding shaft are respectively installed with a first electric push rod and a second electric push rod, and the output ends of the first electric push rod and the second electric push rod are respectively fixedly connected with a first limiting shaft and a second limiting shaft, and the outer wall of the first small gear is penetrated by a plurality of first limiting holes that are evenly distributed and larger than the diameter of the first limiting shaft, and the outer wall of the first large gear is penetrated by a plurality of second limiting holes that are evenly distributed and larger than the diameter of the second limiting shaft.

[0007] In order to drive the second large gear and the second small gear to rotate, as a preferred high-efficiency sharps box of the utility model, the upper end face of the base is fixedly connected to two vertical plates distributed on the left and right, and the first motor and the second motor are respectively installed on the opposite sides of the two vertical plates. The output ends of the first motor and the second motor both pass through the vertical plates and are fixedly connected to the second large gear and the second small gear respectively.

[0008] In order to facilitate the control of the rotation speed, as a preferred embodiment of the high-efficiency sharps box of the present invention, the rotation speeds of the first motor and the second motor are the same.

[0009] In order to increase the neatness of winding, as a preferred high-efficiency sharps box of the utility model, the upper end face of the base is fixedly connected to two rectangular plates distributed on the left and right, and a screw rod is movably connected between the two rectangular plates through a bearing, and the outer wall of the screw rod is threadedly connected to a threaded block, and the upper end face of the threaded block is fixedly connected to a limited position frame.

[0010] In order to drive the screw to rotate, as a preferred embodiment of the present invention, a third motor is installed on the right end face of the rectangular plate at the right end, and the output end of the third motor passes through the rectangular plate and is fixedly connected to the screw.

[0011] In order to prevent the threaded block from rotating axially, as a preferred embodiment of the high-efficiency sharps box of the present invention, the lower end face of the threaded block is fixedly connected with a slider, and the lower end face of the slider is slidably connected to the base through a slide groove.

[0012] For the convenience of operation, as a preferred embodiment of the high-efficiency sharps box of the present invention, a controller is installed on the left end surface of the vertical plate at the left end.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model starts the first electric push rod to drive the first limiting shaft to move, so that the first limiting shaft is inserted into the first limiting hole, and then starts the first motor to drive the second large gear to rotate. When the second large gear rotates, it drives the first small gear to rotate. When the first small gear rotates, it drives the winding shaft to rotate, thereby achieving the purpose of increasing the winding speed and improving the winding efficiency.

[0015] Start the first electric push rod to drive the first limiting shaft to move, separate the first limiting shaft from the first limiting hole, then start the second electric push rod to drive the second limiting shaft to move to the right, insert the second limiting shaft into the second limiting hole, and then start the second motor to drive the second small gear to rotate, and the second small gear drives the first large gear to rotate, and then drives the winding shaft to rotate, so as to achieve the purpose of reducing the winding speed and preventing the drip irrigation tape from being torn by winding too fast. The winding speed can be adjusted at any time according to actual needs, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the utility model;

[0017] Figure 2 This is a top view of the structure of the utility model;

[0018] Figure 3 It is a right side structural diagram of the present utility model.

[0019] In the figure: 1. Base; 2. Vertical plate; 3. First motor; 4. Second large gear; 5. First small gear; 6. Second motor; 7. Second small gear; 8. First large gear; 9. First limiting hole; 10. First limiting shaft; 11. First electric push rod; 12. Winding shaft; 13. Second electric push rod; 14. Second limiting shaft; 15. Second limiting hole; 16. Rectangular plate; 17. Third motor; 18. Threaded block; 19. Limiting frame; 20. Slider; 21. Support rod; 22. Rotating shaft; 23. Screw. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3 A variable-speed drip irrigation tape recovery device includes a base 1, an upper end surface of the base 1 is provided with a reel 12, both end surfaces of the reel 12 are fixedly connected to a rotating shaft 22, the upper end surface of the base 1 is fixedly connected to two support rods 21 distributed on the left and right, the two support rods 21 are respectively movably connected to the two rotating shafts 22 through bearings, and the opposite sides of the two rotating shafts 22 are respectively movably connected to a first small gear 5 and a first large gear 8 through bearings, and the outer walls of the first small gear 5 and the first large gear 8 are respectively meshed with a second large gear 4 and a second small gear 7;

[0021] The left and right end surfaces of the winding shaft 12 are respectively installed with the first electric push rod 11 and the second electric push rod 13. The output ends of the first electric push rod 11 and the second electric push rod 13 are respectively fixedly connected with the first limiting shaft 10 and the second limiting shaft 14. The outer wall of the first small gear 5 is penetrated by a plurality of first limiting holes 9 that are evenly distributed and larger in diameter than the first limiting shaft 10, and the outer wall of the first large gear 8 is penetrated by a plurality of second limiting holes 15 that are evenly distributed and larger in diameter than the second limiting shaft 14.

[0022] In this embodiment, when the winding speed needs to be increased, the first electric push rod 11 is first started to drive the first limiting shaft 10 to move to the left, so that the first limiting shaft 10 is inserted into the first limiting hole 9, and then the first motor 3 is started to drive the second large gear 4 to rotate. When the second large gear 4 rotates, it drives the first small gear 5 to rotate. When the first small gear 5 rotates, it drives the winding shaft 12 to rotate, thereby achieving the purpose of increasing the winding speed.

[0023] When the winding speed needs to be reduced, first start the first electric push rod 11 to drive the first limit shaft 10 to move to the right, separate the first limit shaft 10 from the first limit hole 9, then start the second electric push rod 13 to drive the second limit shaft 14 to move to the right, insert the second limit shaft 14 into the second limit hole 15, and then start the second motor 6 to drive the second small gear 7 to rotate, the second small gear 7 drives the first large gear 8 to rotate, and then drives the winding shaft 12 to rotate, so as to achieve the purpose of reducing the winding speed.

[0024] As a technical optimization solution of the present invention, the upper end surface of the base 1 is fixedly connected to two vertical plates 2 distributed on the left and right, and the first motor 3 and the second motor 6 are respectively installed on the opposite sides of the two vertical plates 2. The output ends of the first motor 3 and the second motor 6 both pass through the vertical plates 2 and are fixedly connected to the second large gear 4 and the second small gear 7 respectively.

[0025] In this embodiment, the second large gear 4 can be driven to rotate by the first motor 3 , and the second small gear 7 can be driven to rotate by the second motor 6 .

[0026] As a technical optimization solution of the present invention, the first motor 3 and the second motor 6 have the same rotational speed.

[0027] In this embodiment, when the first motor 3 and the second motor 6 rotate at the same speed, the second large gear 4 drives the first small gear 5 to rotate as a speed-increasing motion, and the second small gear 7 drives the first large gear 8 to rotate as a speed-decelerating motion.

[0028] As a technical optimization solution of the present invention, the upper end face of the base 1 is fixedly connected to two rectangular plates 16 distributed on the left and right, and a screw rod 23 is movably connected between the two rectangular plates 16 through a bearing. The outer wall of the screw rod 23 is threadedly connected to a threaded block 18, and the upper end face of the threaded block 18 is fixedly connected to a limiting frame 19.

[0029] In this embodiment, the threaded block 18 moves on the outer wall of the screw rod 23 to drive the limit frame 19 to move the drip irrigation tape, so that the drip irrigation tape can be neatly rolled up on the outer wall of the reel 12.

[0030] As a technical optimization solution of the present invention, a third motor 17 is installed on the right end surface of the right end rectangular plate 16 , and the output end of the third motor 17 passes through the rectangular plate 16 and is fixedly connected to the screw rod 23 .

[0031] In this embodiment, the third motor 17 can drive the screw rod 23 to rotate.

[0032] As a technical optimization solution of the present invention, the lower end surface of the threaded block 18 is fixedly connected to the slider 20, and the lower end surface of the slider 20 is slidably connected to the base 1 through a sliding groove.

[0033] In this embodiment, the lower end surface of the slider 20 is slidably connected to the base 1 through the sliding groove, so that the threaded block 18 can be prevented from axial rotation.

[0034] As a technical optimization solution of the present invention, a controller is installed on the left end surface of the left end vertical plate 2.

[0035] In this embodiment, by electrically connecting the controller with the first motor 3 , the second motor 6 , the third motor 17 , the first electric push rod 11 , and the second electric push rod 13 , the operation can be made more convenient.

[0036] Working principle: When in use, the drip irrigation tape to be wound up passes through the limit frame 19 and is wound around the outer wall of the winding shaft 12. During the winding process, when it is necessary to increase the winding speed, the first electric push rod 11 is first started to drive the first limit shaft 10 to move to the left, so that the first limit shaft 10 is inserted into the first limit hole 9, and then the first motor 3 is started to drive the second large gear 4 to rotate. When the second large gear 4 rotates, it drives the first small gear 5 to rotate. When the first small gear 5 rotates, it drives the winding shaft 12 to rotate, thereby achieving the purpose of increasing the winding speed;

[0037] When the winding speed needs to be reduced, first start the first electric push rod 11 to drive the first limit shaft 10 to move to the right, separate the first limit shaft 10 from the first limit hole 9, then start the second electric push rod 13 to drive the second limit shaft 14 to move to the right, insert the second limit shaft 14 into the second limit hole 15, and then start the second motor 6 to drive the second small gear 7 to rotate, the second small gear 7 drives the first large gear 8 to rotate, and then drives the winding shaft 12 to rotate, so as to achieve the purpose of reducing the winding speed.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A variable speed drip irrigation tape recovery device, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a winding shaft (12), and both end surfaces of the winding shaft (12) are fixedly connected to a rotating shaft (22). The upper end surface of the base (1) is fixedly connected to two support rods (21) distributed on the left and right, and the two support rods (21) are respectively movably connected to the two rotating shafts (22) through bearings. The opposite sides of the two rotating shafts (22) are respectively movably connected to a first small gear (5) and a first large gear (8) through bearings, and the outer walls of the first small gear (5) and the first large gear (8) are respectively meshed and connected with a second large gear (4) and a second small gear (7); The left and right end surfaces of the winding shaft (12) are respectively installed with a first electric push rod (11) and a second electric push rod (13); the output ends of the first electric push rod (11) and the second electric push rod (13) are respectively fixedly connected with a first limiting shaft (10) and a second limiting shaft (14); the outer wall of the first small gear (5) is penetrated with a plurality of first limiting holes (9) that are evenly distributed and larger in diameter than the first limiting shaft (10); the outer wall of the first large gear (8) is penetrated with a plurality of second limiting holes (15) that are evenly distributed and larger in diameter than the second limiting shaft (14).

2. A variable speed drip irrigation tape recovery device according to claim 1, characterized in that: The upper end surface of the base (1) is fixedly connected to two vertical plates (2) distributed on the left and right, and the first motor (3) and the second motor (6) are respectively installed on opposite sides of the two vertical plates (2). The output ends of the first motor (3) and the second motor (6) both pass through the vertical plates (2) and are fixedly connected to the second large gear (4) and the second small gear (7), respectively.

3. The variable speed drip irrigation tape recovery device according to claim 2, characterized in that: The first motor (3) and the second motor (6) have the same rotational speed.

4. The variable speed drip irrigation tape recovery device according to claim 1, characterized in that: The upper end surface of the base (1) is fixedly connected to two rectangular plates (16) distributed on the left and right, a screw rod (23) is movably connected between the two rectangular plates (16) via a bearing, the outer wall of the screw rod (23) is threadedly connected to a threaded block (18), and the upper end surface of the threaded block (18) is fixedly connected to a limit frame (19).

5. The variable speed drip irrigation tape recovery device according to claim 4, characterized in that: A third motor (17) is installed on the right end surface of the rectangular plate (16) at the right end, and an output end of the third motor (17) passes through the rectangular plate (16) and is fixedly connected to the screw rod (23).

6. The variable speed drip irrigation tape recovery device according to claim 4, characterized in that: The lower end surface of the threaded block (18) is fixedly connected to a slider (20), and the lower end surface of the slider (20) is slidably connected to the base (1) via a sliding groove.

7. The variable speed drip irrigation tape recovery device according to claim 2, characterized in that: A controller is installed on the left end surface of the vertical plate (2) at the left end.

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