Pipe collecting device for reel type sprinkling machine

Abstract

The utility model belongs to the technical field of reel type sprinkling machines, and discloses a pipe collecting device for a reel type sprinkling machine, which comprises a support frame cart, a sprinkling assembly is arranged at the top of the support frame cart, and a water pipe is wound outside the sprinkling assembly. By arranging a brush cylinder, a cylindrical cam, a guide groove, a round rod and other structures, the device has the effect of conveniently cleaning dirt on the outer wall of a water pipe when the water pipe is recycled, so that the service life of the water pipe is prolonged, and a convex block on the brush cylinder is limited through a sliding groove, so that the brush cylinder is driven to rotate when a rotating cylinder rotates; and then when the cylindrical cam rotates, a round rod is driven to slide back and forth along the track of a guide groove, a brush cylinder is driven to slide back and forth on a rotating cylinder, dirt such as soil, dust and grass leaves attached to the outer wall of the water pipe is cleaned through rotation and movement of the brush cylinder, the water pipe is prevented from being corroded by the dirt, and then the service life of the water pipe is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of reel-type sprinkler irrigation machines, in particular to a pipe retracting device for a reel-type sprinkler irrigation machine. Background Art

[0002] A reel sprinkler is a device used for agricultural irrigation. By winding the irrigation pipe on a reel, it can flexibly carry out large-scale sprinkler irrigation operations. This equipment usually consists of a reel, sprinkler head, trailer and power system. Reel sprinklers are becoming increasingly popular in modern agriculture and have become one of the important tools for increasing crop yields.

[0003] When the existing reel-type sprinkler needs to be reeled in after being used for a period of time, the operator will manually adjust the reeling speed to ensure that the PE pipe can be smoothly and orderly retracted onto the capstan. However, during the reeling process, dirt such as mud, dust, and vegetation attached to the outer wall of the PE pipe cannot be cleaned. If the dirt adheres to the outer wall of the PE pipe for a long time, it may corrode the PE pipe, thereby reducing the service life of the PE and increasing the cost of agricultural production. Therefore, a reel-type sprinkler is proposed to solve the problems raised in the background technology. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a pipe retracting device for a reel-type sprinkler, which has the advantage of facilitating cleaning of dirt on the outer wall of the water pipe when it is recovered, thereby increasing the service life of the water pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe collecting device for a reel-type sprinkler irrigation machine, comprising a support frame trolley, a sprinkler assembly is provided on the top of the support frame trolley, a water pipe is wrapped around the outside of the sprinkler assembly, the interior of the support frame trolley is movably connected to two rotating drums, the outside of the rotating drum is movably sleeved with a brush drum, one end of the rotating drum is fixedly connected to a cylindrical cam, a guide groove is provided on the surface of the cylindrical cam, the side of the cylindrical cam away from the rotating drum is fixedly connected to a first gear, the end of the brush drum close to the cylindrical cam is movably clamped with a turntable, two limit blocks are symmetrically provided on one side of the turntable, and the opposite sides of the two limit blocks are fixedly connected to a round rod, the side of the support frame trolley close to the cylindrical cam is fixedly connected to a motor, and the output shaft end of the motor is fixedly connected to a second gear.

[0006] Preferably, the sprinkler assembly includes a reel, a water turbine and a sprinkler trolley, and the brush cylinder is located outside the support frame trolley.

[0007] Preferably, the guide groove is corrugated, the two round rods are movably connected to the inside of the guide groove, and the limit block passes through the outer wall of the support frame trolley and extends to the outside of the support frame trolley.

[0008] Preferably, both sides of the second gear are respectively engaged with the two first gears, and when the second gear rotates, the two cylindrical cams are driven to rotate in opposite directions through the first gears.

[0009] Preferably, one end of the water pipe is located between the two brush cylinders, and a gap is left between the end of the brush cylinder away from the cylindrical cam and the side wall of the rotating cylinder.

[0010] Preferably, the inner wall of the brush cylinder is provided with a protrusion in an annular shape, and the outer wall of the rotating drum is provided with a sliding groove matched with the protrusion, and the sliding groove is used to circumferentially limit the brush cylinder when the rotating drum rotates.

[0011] Preferably, a straight slot matching the round rod is provided on the inner wall of the support frame trolley, and the straight slot is used to circumferentially limit the round rod when the cylindrical cam rotates.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model is provided with structures such as a brush barrel, a cylindrical cam, a guide groove and a round rod, so that the device can conveniently clean the dirt on the outer wall of the water pipe when it is recycled, thereby improving the service life of the water pipe. The convex block on the brush barrel is limited by the slide groove, so that the brush barrel is driven to rotate when the rotating drum rotates, and then the round rod is movably clamped in the inside of the guide groove, so that the cylindrical cam drives the round rod to slide back and forth along the trajectory of the guide groove when it rotates. At the same time as the round rod slides, the brush barrel is driven to slide back and forth on the rotating drum through the limiting block and the turntable. Through the rotation and movement of the brush barrel, dirt such as mud, dust and grass leaves attached to the outer wall of the water pipe is cleaned, and the dirt is prevented from corroding the water pipe, thereby improving the service life of the water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-section structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the positional relationship among the rotating drum, cylindrical cam, limit block and round rod of the utility model;

[0018] Figure 5 for Figure 4Enlarged view of point B in the middle;

[0019] Figure 6 This is a partial exploded view of the rotating drum of the present invention.

[0020] In the figure: 1. Support frame cart; 2. Sprinkler assembly; 3. Water pipe; 4. Rotating drum; 5. Brush drum; 6. Cylindrical cam; 7. Guide groove; 8. First gear; 9. Turntable; 10. Limit block; 11. Round rod; 12. Motor; 13. Second gear; 14. Slide groove; 15. Straight slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 6 As shown, the utility model provides a pipe collecting device for a reel-type sprinkler. A sprinkler assembly 2 is provided on the top of a support frame trolley 1. A water pipe 3 is wound around the outside of the sprinkler assembly 2. The inside of the support frame trolley 1 is movably connected to two rotating drums 4. The outside of the rotating drum 4 is movably sleeved with a brush drum 5. One end of the rotating drum 4 is fixedly connected to a cylindrical cam 6. A guide groove 7 is provided on the surface of the cylindrical cam 6. The side of the cylindrical cam 6 away from the rotating drum 4 is fixedly connected to a first gear 8. The end of the brush drum 5 close to the cylindrical cam 6 is movably clamped with a turntable 9. Two limit blocks 10 are symmetrically provided on one side of the turntable 9. The opposite sides of the two limit blocks 10 are fixedly connected to a round rod 11. The side of the support frame trolley 1 close to the cylindrical cam 6 is fixedly connected to a motor 12. The output shaft end of the motor 12 is fixedly connected to a second gear 13.

[0023] The above-mentioned scheme is adopted: the protrusion on the brush cylinder 5 is limited by the slide groove 14, so that the brush cylinder 5 is driven to rotate when the rotating cylinder 4 rotates, and then the round rod 11 is movably connected to the inside of the guide groove 7, so that when the cylindrical cam 6 rotates, the round rod 11 is driven to slide back and forth along the trajectory of the guide groove 7. While the round rod 11 slides, the brush cylinder 5 is driven to slide back and forth on the rotating cylinder 4 through the limit block 10 and the turntable 9. Through the rotation and movement of the brush cylinder 5, dirt such as mud, dust and grass leaves attached to the outer wall of the water pipe 3 is cleaned, and the dirt is prevented from corroding the water pipe 3, thereby improving the service life of the water pipe 3.

[0024] like Figures 1 to 5As shown, the sprinkler assembly 2 includes a reel, a water turbine and a sprinkler trolley. The brush barrel 5 is located outside the support frame trolley 1. The guide groove 7 is corrugated. The two round rods 11 are movably connected to the inside of the guide groove 7. The limit block 10 passes through the outer wall of the support frame trolley 1 and extends to the outside of the support frame trolley 1. The two sides of the second gear 13 are respectively engaged with the two first gears 8. When the second gear 13 rotates, it drives the two cylindrical cams 6 to rotate in opposite directions through the first gear 8.

[0025] The above-mentioned solution is adopted: the guide groove 7 is designed to be corrugated, and its function is that the corrugated guide groove 7 will produce periodic changes during rotation, that is, a wave with ups and downs. Therefore, when the cylindrical cam 6 rotates, the round rod 11 will make a straight reciprocating motion along the trajectory of the guide groove 7 under the action of the straight slot 15 limiting action, and drive the brush cylinder 5 to slide back and forth on the outer wall of the rotating cylinder 4 through the limit block 10 and the turntable 9, thereby improving the cleaning effect of the outer wall of the water pipe 3.

[0026] like Figures 2 to 6 As shown, one end of the water pipe 3 is located between the two brush cylinders 5, and a gap is left between the end of the brush cylinder 5 away from the cylindrical cam 6 and the side wall of the rotating drum 4. The inner wall of the brush cylinder 5 is annularly provided with a protrusion, and the outer wall of the rotating drum 4 is provided with a slide groove 14 that cooperates with the protrusion. The slide groove 14 is used to circumferentially limit the brush cylinder 5 when the rotating drum 4 rotates. The inner wall of the support frame trolley 1 is provided with a straight groove 15 that cooperates with the round rod 11. The straight groove 15 is used to circumferentially limit the round rod 11 when the cylindrical cam 6 rotates.

[0027] The above solution is adopted: a gap is left between one end of the brush cylinder 5 and the side wall of the rotating drum 4 to facilitate the brush cylinder 5 to slide on the rotating drum 4, prevent the brush cylinder 5 from colliding with the side wall of the rotating drum 4, and thus ensure the normal operation of the device.

[0028] The working principle and use process of the present invention are as follows: the sprinkler assembly 2 rotates, thereby driving the water pipe 3 to be recovered. Subsequently, the operator starts the motor 12, thereby driving the second gear 13 to rotate. While the second gear 13 rotates, it drives the two first gears 8 to rotate in the opposite direction, thereby driving the cylindrical cam 6 and the rotating drum 4 to rotate in the same direction through the first gear 8. While the rotating drum 4 rotates, the circumferential limit of the protrusion on the brush drum 5 is limited by the slide groove 14, thereby driving the brush drum 5 to rotate in the same direction. Subsequently, the cylindrical cam 6 rotates, thereby driving the round rod 11 to slide along the trajectory of the guide groove 7 in the direction away from the motor 12. As the round rod 11 slides, the turntable 9 is driven to move in the same direction through the limit block 10, and then the turntable 9 pushes the rotating brush cylinder 5 to move in the direction away from the cylindrical cam 6. As the brush cylinder 5 rotates and moves, it cleans the dirt such as mud, dust and grass leaves attached to the outer wall of the water pipe 3, thereby preventing the dirt from accumulating for a long time and corroding the water pipe 3. When the round rod 11 slides to the end of the guide groove 7 close to the motor 12, the round rod 11 pulls the turntable 9 in the direction of the motor 12 through the limit block 10, thereby driving the brush cylinder 5 to reset, and repeats this operation, thereby effectively cleaning the dirt on the outer wall of the water pipe 3.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe collecting device for a reel-type sprinkler, comprising a support frame trolley (1), characterized in that: A sprinkler assembly (2) is provided on the top of the support frame trolley (1), a water pipe (3) is wound around the outside of the sprinkler assembly (2), the interior of the support frame trolley (1) is movably connected to two rotating drums (4), the outside of the rotating drum (4) is movably sleeved with a brush drum (5), one end of the rotating drum (4) is fixedly connected to a cylindrical cam (6), a guide groove (7) is provided on the surface of the cylindrical cam (6), a side of the cylindrical cam (6) away from the rotating drum (4) is fixedly connected to a first gear (8), an end of the brush drum (5) close to the cylindrical cam (6) is movably engaged with a turntable (9), one side of the turntable (9) is symmetrically provided with two limit blocks (10), and opposite sides of the two limit blocks (10) are fixedly connected to a round rod (11), a side of the support frame trolley (1) close to the cylindrical cam (6) is fixedly connected to a motor (12), and an output shaft end of the motor (12) is fixedly connected to a second gear (13).

2. The pipe retracting device for a reel-type sprinkler according to claim 1, characterized in that: The sprinkler assembly (2) comprises a reel, a water turbine and a sprinkler trolley, and the brush cylinder (5) is located outside the support frame trolley (1).

3. The pipe retracting device for a reel-type sprinkler according to claim 1, characterized in that: The guide groove (7) is corrugated, and the two round rods (11) are respectively movably clamped in the interior of the guide groove (7), and the limit block (10) passes through the outer wall of the support frame trolley (1) and extends to the outside of the support frame trolley (1).

4. The pipe retracting device for a reel-type sprinkler according to claim 1, characterized in that: Both sides of the second gear (13) are respectively engaged with the two first gears (8), and when the second gear (13) rotates, it drives the two cylindrical cams (6) to rotate in opposite directions through the first gear (8).

5. The pipe retracting device for a reel-type sprinkler according to claim 1, characterized in that: One end of the water pipe (3) is located between the two brush cylinders (5), and a gap is left between the end of the brush cylinder (5) away from the cylindrical cam (6) and the side wall of the rotating cylinder (4).

6. The pipe retracting device for a reel-type sprinkler according to claim 1, characterized in that: The inner wall of the brush cylinder (5) is provided with a protrusion in an annular shape, and the outer wall of the rotating cylinder (4) is provided with a slide groove (14) that matches the protrusion. The slide groove (14) is used to circumferentially limit the brush cylinder (5) when the rotating cylinder (4) rotates.

7. The pipe retracting device for a reel-type sprinkler according to claim 1, characterized in that: The inner wall of the support frame trolley (1) is provided with a straight slot (15) that matches the round rod (11). The straight slot (15) is used to circumferentially limit the round rod (11) when the cylindrical cam (6) rotates.

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