Automatic drip irrigation tape picking, packaging and recycling machine

Abstract

The invention discloses an automatic drip irrigation tape picking, packaging and recycling machine which is characterized in that a transmission system, a suspension device, a packaging machine, a land wheel, a drip irrigation tape picking device and a drip irrigation tape feeding device are arranged on a rack, and the drip irrigation tape feeding device is composed of a feeding roller and a feeding wheel; the drip irrigation belt picking device is composed of two groups of upper chain wheels, two groups of lower chain wheels, two groups of lifting chains, two groups of belt picking tooth supports, two groups of belt picking tooth rods, two groups of belt picking teeth and two groups of hinging shafts, the upper ends of the belt picking tooth rods are connected onto the belt picking tooth supports, the belt picking teeth are arranged at the lower ends of the belt picking tooth rods, and the belt picking tooth supports are respectively connected with the lifting chains through the two hinging shafts. The hinge shaft is driven by the transmission system to move along with the lifting chain, and the hinge shaft drives the belt tooth picking support to move in parallel around the upper chain wheel and the lower chain wheel. The ground drip irrigation belt can be automatically picked up, the picked drip irrigation belt is packed, the belt is automatically unloaded, and the ground drip irrigation belt packing machine has the advantages of being convenient to use, high in operation efficiency, low in use cost and the like.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, relates to a drip irrigation tape recycling technology, and specifically relates to an automatic picking, packing and recycling machine for drip irrigation tapes. Background Art

[0002] Agricultural drip irrigation technology has been widely used. The drip irrigation tape used in drip irrigation technology is a disposable material and is used once for one season of crops. The used drip irrigation tape left in the field will pollute the agricultural ecological environment. The drip irrigation tape can be reused after recycling. Therefore, in order to protect the agricultural ecological environment and save resources, the used drip irrigation tape needs to be recycled.

[0003] Chinese patent CN118947503 discloses a variable speed drip irrigation tape recycling machine, which achieves the matching of the tractor's forward speed and the angular velocity of the reel by designing a speed regulating mechanism. During the drip irrigation tape recycling process, the tractor's transmission shaft transmits power to the main shaft through the gearbox, and the main shaft drives the reel to rotate to achieve the recycling of the drip irrigation tape.

[0004] Chinese patent CN220484983 discloses a drip irrigation tape recovery machine that prevents breakage. The drip irrigation tape wear is reduced by the up and down swing of the belt lifter and the rotation of the rotating sleeve, thereby effectively preventing the drip irrigation tape from breaking.

[0005] Chinese patent CN217350197 discloses a retractable drip irrigation tape recycling machine with a retractable reel that can adjust the outer diameter to improve the drip irrigation tape recycling efficiency. The left and right retractable limit plates and arc plate structures on both sides of the reel control the change of the outer diameter of the reel through a screw mechanism driven by a rocker, so that the winding tightness of the drip irrigation tape can be adaptively adjusted during the winding process, effectively solving the problem of drip irrigation tape loosening caused by the traditional fixed reel.

[0006] Chinese patent CN220011743 discloses a drip irrigation tape recycling machine, the rear part of which is rotatably connected to a roller through a connecting plate, a soil retaining rake is arranged behind the roller, and a soil ripper is arranged in front. The angle of the drip irrigation tape entering the recycling machine is reduced by the roller, which effectively prevents the drip irrigation tape from breaking. At the same time, the arrangement of the soil retaining rake and the soil ripper reduces the attachment of impurities during the drip irrigation tape recycling process, improves the recycling efficiency, and reduces the workload of subsequent cleaning and processing.

[0007] The residual film recovery machines disclosed in Chinese patents CN 118947503, CN 220484983, CN 217350197 and CN 220011743 all require manual work to pick up the drip irrigation tape and unload the tape from the ground, which has the problems of high operating cost and low efficiency.

[0008] Therefore, the present application proposes a drip irrigation tape recycling machine that automatically picks up and unloads the tape, which has the characteristics of easy use and maintenance, low operating cost and high work efficiency. Summary of the invention

[0009] The invention provides a drip irrigation tape recycling machine, which automatically picks up the drip irrigation tape on the ground, packs the picked-up drip irrigation tape, and automatically unloads the tape. The machine can be suitable for recycling drip irrigation tapes of various crops and has the characteristics of convenient use, high operation efficiency, low use cost, etc.

[0010] The invention discloses an automatic picking-up and packing recycling machine for drip irrigation tapes. A transmission system, a suspension device, a packing machine, a ground wheel, a drip irrigation tape picking-up device and a drip irrigation tape feeding device are arranged on a machine frame. The packing machine is a belt-type packing machine. The drip irrigation tape feeding device is composed of a feeding roller and a feeding wheel. The drip irrigation tape picking-up device is composed of an upper sprocket wheel, a lower sprocket wheel, a lifting chain, a hinge shaft, a belt picking tooth bracket, a belt picking tooth rod, a belt picking tooth and a hinge shaft. The upper sprocket wheel, the lower sprocket wheel and the lifting chain each have two groups. The lower sprocket wheel is at the lower side of the upper sprocket wheel. The upper and lower groups of sprocket wheels are arranged side by side on the machine frame in a transverse direction relative to the forward direction of the machine set. The center distance between the two upper sprocket wheels is 1.67mm and 1.8mm, respectively. The center distances of the two lower sprockets are equal, and the lifting chain is wound around the upper sprocket and the lower sprocket. The upper end of the above-mentioned lifting belt tooth rod is connected to the lifting belt tooth bracket, and the lifting belt teeth are arranged at the lower end of the lifting belt tooth rod. The lifting belt tooth bracket is arranged on one side of the two lifting chains, and the lifting belt tooth bracket is respectively connected to the lifting chains through two hinge shafts, and the spacing between the two hinge shafts is equal to the center distance of the two lower sprockets or the two lower sprockets. When working, the linear speeds of the two lifting chains are equal and the movement directions are the same. Driven by the transmission system, the lifting chain moves around the upper sprocket and the lower sprocket, and the hinge shaft moves with the lifting chain. The hinge shaft drives the lifting belt tooth bracket to move parallel between the upper and lower sprockets. When the belt-picking tooth bracket rotates over the lower sprocket, the belt-picking teeth slide across the ground, and the drip irrigation tape laid on the ground is picked up on the belt-picking teeth. As the lifting chain moves, the drip irrigation tape is picked up by the belt-picking teeth. When the belt-picking tooth bracket rotates over the upper sprocket, the drip irrigation tape picked up on the belt-picking teeth slides down and falls onto the feeding wheel. Under the action of the feeding wheel and the feeding roller, the picked up drip irrigation tape enters the baler for packaging.

[0011] To achieve the above object, the present invention provides the following technical solutions: A drip irrigation tape automatic picking, baling and recycling machine comprises a frame (3), a baling machine (4), a drip irrigation tape picking device and a drip irrigation tape feeding device, and is characterized in that a transmission system (1), a suspension device (2), a ground wheel (14), a baling machine (4), a drip irrigation tape picking device and a drip irrigation tape feeding device are arranged on the frame (3). The baler (4) is a belt baler. The drip irrigation belt picking device comprises an upper sprocket (5), a lifting chain (6), a lower sprocket (9), a hinge shaft (10), a belt picking tooth bracket (11), a belt picking tooth rod (12) and a belt picking tooth (13). The upper sprocket (5), the lower sprocket (9) and the lifting chain (6) each have two groups. The lower sprocket (9) is located below the upper sprocket (5). The upper and lower groups of sprockets are arranged side by side on the frame (3) in a transverse direction relative to the forward direction of the unit. The center distance between the two upper sprockets (5) is the same as the center distance between the two lower sprockets (9). The center distance between the two upper sprockets (5) and the two lower sprockets (9) is the same. The lifting chain (6) is wound around the upper sprocket (5) and the lower sprocket (9). ), the belt tooth bracket (11) is arranged on one side of the two lifting chains (6), and the belt tooth bracket (11) is connected to the two lifting chains (6) respectively through two hinge shafts (10), and the spacing between the two hinge shafts (10) is equal to the center distance of the two lower sprocket wheels (5) or the two lower sprocket wheels (9). There are a plurality of belt tooth rods (12) installed on the belt tooth bracket (11), and the belt teeth (13) are arranged at the lower end of the belt tooth rod (12). When working, the two lifting chains (6) have the same linear speed and the same movement direction. The lifting chain (6) drives the belt tooth bracket (11) to perform translational movement between the two upper sprocket wheels (5) and the two lower sprocket wheels (9) through the two hinge shafts (10).

[0012] As an improvement, a bending mechanism is provided on the belt picking tooth rod (12) of the drip irrigation tape picking device, wherein the bending mechanism comprises a pin shaft (16) and a torsion spring (15), wherein the pin shaft (16) is arranged at the middle part of the belt picking tooth rod (12), and the torsion spring (15) is arranged on the pin shaft (16), and the belt picking tooth rod (12) can be bent around the pin shaft (16) after being subjected to force.

[0013] As a further improvement, a deflection mechanism is provided on the belt picking tooth rod (12) of the drip irrigation belt picking device, and the deflection mechanism comprises a tooth rod pin shaft (21), a guide rod (22), a guide rod pin shaft (25), a compression spring (24) and a baffle plate (23). The upper end of the belt picking tooth rod (12) is hinged to the lower side of the belt picking tooth bracket (11) through the tooth rod pin shaft (21), the lower end of the guide rod (22) is hinged to the lower side of the belt picking tooth rod (12) through the guide rod pin shaft (25), the other end of the guide rod (22) is sleeved in a guide hole of the baffle plate (23), the baffle plate (23) is fixed to the lower side of the belt picking tooth bracket (11), and the guide rod (22) is sleeved with a compression spring (24). After being subjected to force, the belt picking tooth rod (12) can deflect around the tooth rod pin shaft (21).

[0014] The drip irrigation tape feeding device is composed of a feeding roller (7) and a feeding wheel (8), wherein the feeding roller (7) is arranged at the entrance of the baler, and the feeding wheel (8) is arranged between the drip irrigation tape picking device and the feeding roller (7).

[0015] As an improvement, the feeding wheel (8) of the drip irrigation tape feeding device is a telescopic finger-type feeding roller, which is composed of a roller shell (17), a telescopic finger (18), an eccentric shaft (19) and a rotating shaft (20). The telescopic finger (18), the eccentric shaft (19) and the rotating shaft (20) are inside the roller shell (17). One end of the telescopic finger (18) is hinged on the eccentric shaft (19), and the other end is sleeved on the surface of the roller shell (17). When working, the roller shell (17) rotates around the rotating shaft (20), the eccentric shaft (19) does not rotate, and the telescopic finger (18) extends from or retracts from the surface of the roller shell (17). BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a structural schematic diagram of a drip irrigation tape automatic picking up and packing recycling machine.

[0017] Figure 2 The present invention is a structural schematic diagram of a drip irrigation tape picking device of an automatic drip irrigation tape picking, packaging and recycling machine.

[0018] Figure 3 It is a structural schematic diagram of the belt picking tooth rod bending mechanism of the present invention.

[0019] Figure 4 It is a structural schematic diagram of the belt picking tooth rod deflection mechanism of the present invention.

[0020] Figure 5 It is a schematic diagram of the structure of the telescopic finger feeding roller of the present invention.

[0021] Reference numerals: 1 is a transmission system, 2 is a suspension device, 3 is a frame, 4 is a baler, 5 is an upper sprocket, 6 is a lifting chain, 7 is a feed roller, 8 is a feed wheel, 9 is a lower sprocket, 10 is a hinge shaft, 11 is a belt-picking tooth bracket, 12 is a belt-picking tooth rod, 13 is a belt-picking tooth, 14 is a ground wheel, 15 is a torsion spring, 16 is a pin shaft, 17 is a drum shell, 18 is a telescopic finger, 19 is an eccentric shaft, 20 is a rotary shaft, 21 is a gear rod pin shaft, 22 is a guide rod, 23 is a baffle, 24 is a compression spring, and 25 is a guide rod pin shaft The arrow n in the figure indicates the rotation direction of the upper sprocket of the present invention.

[0022] The arrow v in the figure indicates the forward direction of the machine of the present invention. DETAILED DESCRIPTION

[0023] The above contents of the present invention are further described in detail below through embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example 1: Reference Figure 1 , 2 , is a schematic diagram of the structure of Example 1 of the present invention, comprising a frame (3), a baler (4), a drip irrigation tape picking device, and a drip irrigation tape feeding device, characterized in that: the frame (3) is provided with a transmission system (1), a suspension device (2), a ground wheel (14), a baler (4), a drip irrigation tape picking device and a drip irrigation tape feeding device, the baler (4) is a belt-type baler, the drip irrigation tape picking device comprises an upper sprocket (5), a lifting chain (6), a lower sprocket (9), a hinge shaft (10), a belt picking tooth bracket (11), a belt picking tooth rod (12), a belt picking tooth (13), an upper sprocket (5), a lower sprocket (9) and a lifting chain (6) each having two groups, the lower sprocket (9) being located at the lower side of the upper sprocket (5), the upper and lower sprocket groups being arranged side by side on the frame (3) in a transverse direction relative to the forward direction of the unit, the center distance between the two upper sprockets (5) being the same as the center distance between the two lower sprockets (9) The center distances are the same, the center distances between the two upper sprocket wheels (5) and the two lower sprocket wheels (9) are the same, the lifting chain (6) is wound around the upper sprocket wheel (5) and the lower sprocket wheel (9), and the linear speeds of the two lifting chains (6) are equal and the movement directions are the same when working. The above-mentioned belt tooth bracket (11) is arranged on one side of the two lifting chains (6), and the belt tooth bracket (11) is respectively connected to the two lifting chains (6) through two hinge shafts (10), and the spacing between the two hinge shafts (10) is equal to the center distance of the two lower sprocket wheels (5) or the two lower sprocket wheels (9). There are a plurality of belt tooth rods (12) installed on the belt tooth bracket (11), and the above-mentioned belt teeth (13) are arranged at the lower end of the belt tooth rod (12). When the lifting chain (6) moves, the belt tooth bracket (11) can be driven by the two hinge shafts (10) to perform translational movement between the two upper sprocket wheels (5) and the two lower sprocket wheels (9).

[0025] Example 2: Reference Figure 3 , is a schematic diagram of the structure of Example 2 of the present invention. Compared with Example 1, the difference of this embodiment is that: a belt picking tooth rod (12) of the drip irrigation tape picking device is provided with a bending mechanism, and the bending mechanism comprises a pin shaft (16) and a torsion spring (15). The pin shaft (16) is arranged in the middle part of the belt picking tooth rod (12), and the torsion spring (15) is arranged on the pin shaft (16). After the belt picking tooth rod (12) is subjected to force, it can be bent around the pin shaft (16).

[0026] Example 3: Reference Figure 4, is a structural schematic diagram of Example 3 of the present invention. Compared with Example 1, the difference of this embodiment is that: a deflection mechanism is provided on the belt picking tooth rod (12) of the drip irrigation tape picking device, and the deflection mechanism comprises a tooth rod pin shaft (21), a guide rod (22), a guide rod pin shaft (25), a compression spring (24) and a baffle plate (23). The upper end of the belt picking tooth rod (12) is hinged to the lower side of the belt picking tooth bracket (11) through the tooth rod pin shaft (21), the lower end of the guide rod (22) is hinged to the lower side of the belt picking tooth rod (12) through the guide rod pin shaft (25), the other end of the guide rod (22) is sleeved in the guide hole of the baffle plate (23), the baffle plate (23) is fixed to the lower side of the belt picking tooth bracket (11), and the guide rod (22) is sleeved with a compression spring (24). After being subjected to force, the belt picking tooth rod (12) can deflect around the tooth rod pin shaft (21).

[0027] Example 4: Reference Figure 5 , is a schematic diagram of the structure of Example 4 of the present invention. Compared with Example 1, the difference of this embodiment is that: the feeding wheel (8) of the drip irrigation tape feeding device is a telescopic finger-type feeding roller, which is composed of a roller shell (17), a telescopic finger (18), an eccentric shaft (19) and a rotating shaft (20). The telescopic finger (18), the eccentric shaft (19) and the rotating shaft (20) are inside the roller shell (17). One end of the telescopic finger (18) is hinged on the eccentric shaft (19), and the other end is sleeved on the surface of the roller shell (17). When working, the roller shell (17) rotates around the rotating shaft (20), the eccentric shaft (19) does not rotate, and the telescopic finger (18) extends from or retracts from the surface of the roller shell (17).

Claims

1. A drip irrigation tape automatic picking and baling recycling machine, comprising a frame (3), a baling machine (4), a drip irrigation tape picking device and a drip irrigation tape feeding device, characterized in that: A transmission system (1), a suspension device (2), a ground wheel (14), a baler (4), a drip irrigation tape picking device and a drip irrigation tape feeding device are arranged on the frame (3). The baler (4) is a belt-type baler. The drip irrigation tape picking device comprises an upper sprocket (5), a lifting chain (6), a lower sprocket (9), a hinge shaft (10), a belt picking tooth bracket (11), a belt picking tooth rod (12), and a belt picking tooth (13). The upper sprocket (5), the lower sprocket (9) and the lifting chain (6) each have two groups. The lower sprocket (9) is located at the lower side of the upper sprocket (5). The upper and lower groups of sprockets are arranged side by side on the frame (3) in a transverse direction relative to the forward direction of the unit. The center distance between the two upper sprockets (5) is the same as the center distance between the two lower sprockets (9). The center distance between the two upper sprockets (5) and the two lower sprockets (9) is equal to the center distance between the two upper sprockets (5). The lifting chains (6) are wound around the upper sprocket (5) and the lower sprocket (9). When the two lifting chains (6) are working, the linear speeds are equal and the movement directions are the same. The above-mentioned belt tooth bracket (11) is arranged on one side of the two lifting chains (6). The belt tooth bracket (11) is respectively connected to the two lifting chains (6) through two hinge shafts (10). The spacing between the two hinge shafts (10) is equal to the center distance of the two lower sprockets (5) or the two lower sprockets (9). There are a plurality of belt tooth rods (12) installed on the belt tooth bracket (11). The above-mentioned belt teeth (13) are arranged at the lower end of the belt tooth rod (12). When the lifting chain (6) moves, the two hinge shafts (10) can drive the belt tooth bracket (11) to perform translational movement around the two upper sprockets (5) and the two lower sprockets (9).

2. The automatic picking and packing recycling machine for drip irrigation tape according to claim 1, characterized in that: The belt picking tooth rod (12) of the drip irrigation tape picking device is provided with a bending mechanism, the bending mechanism comprising a pin shaft (16) and a torsion spring (15), the pin shaft (16) being arranged at the middle part of the belt picking tooth rod (12), the torsion spring (15) being arranged on the pin shaft (16), and the belt picking tooth rod (12) being able to bend around the pin shaft (16) after being subjected to force.

3. The automatic picking and packing recycling machine for drip irrigation tape according to claim 1, characterized in that: The pick-up tooth bar (12) of the drip irrigation tape picking device is provided with a deflection mechanism, the deflection mechanism comprising a tooth bar pin shaft (21), a guide rod (22), a guide rod pin shaft (25), a compression spring (24) and a baffle plate (23); the upper end of the pick-up tooth bar (12) is hinged to the lower side of the pick-up tooth bracket (11) through the tooth bar pin shaft (21); the lower end of the guide rod (22) is hinged to the lower side of the pick-up tooth bar (12) through the guide rod pin shaft (25); the other end of the guide rod (22) is sleeved in a guide hole of the baffle plate (23); the baffle plate (23) is fixed to the lower side of the pick-up tooth bracket (11); the guide rod (22) is sleeved with a compression spring (24); the pick-up tooth bar (12) can deflect around the tooth bar pin shaft (21) after being subjected to force.

4. The automatic picking and packing recycling machine for drip irrigation tape according to claim 1, characterized in that: The feeding wheel (8) of the drip irrigation tape feeding device is a telescopic finger-type feeding roller, which is composed of a roller shell (17), a telescopic finger (18), an eccentric shaft (19) and a rotating shaft (20). The telescopic finger (18), the eccentric shaft (19) and the rotating shaft (20) are inside the roller shell (17). One end of the telescopic finger (18) is hinged on the eccentric shaft (19), and the other end is sleeved on the surface of the roller shell (17). When working, the roller shell (17) rotates around the rotating shaft (20), and the eccentric shaft (19) does not rotate.

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