A seeding belt packaging machine

Abstract

The invention discloses a seeding tape packaging machine, comprising a frame, the frame comprising a frame body and a table top installed above the frame body, and also comprising a paper tape substrate, a paper guide wheel, a glue spraying assembly, a pre-folding piece for pre-folding the paper tape, a seed changing and seed discharging assembly, a pressing wheel, a dryer and a paper tape reel, the frame body is provided with the paper tape substrate with an axis arranged along the front-to-back direction, one end of the table top is provided with a paper penetration hole, and the other end is provided with the paper tape reel with an axis arranged along the up-and-down direction, the table top located above the paper penetration hole is provided with a paper guide wheel with an axis arranged along the front-to-back direction, and the glue spraying assembly, the pre-folding piece, the seed changing and seed discharging assembly, the pressing wheel and the dryer are sequentially arranged on the table top along the paper guide wheel toward the paper tape reel; the paper tape is bonded into a vertically arranged seeding tape through the glue spraying assembly, the pre-folding piece and the pressing wheel, and is finally wound on the paper tape reel, with smooth operation, high packaging efficiency, reduced consumables and resource saving.

Description

Technical Field

[0001] The invention relates to the technical field of sowing belt processing equipment, in particular to a sowing belt packaging machine. Background Art

[0002] The sowing belt is a strip of paper wrapped with special materials, and is often used in field variety comparison tests. The existing sowing belt is made of two stacked paper belts, that is, seeds are evenly placed on one paper belt and coated with glue, and then another paper belt of the same size is covered and bonded. The packaging machine in the prior art can only package the above-mentioned sowing belt. The sowing belt packaged by the existing packaging machine consumes a lot of paper materials, and has the defects of low packaging efficiency and loose bonding. Summary of the invention

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a seeding belt packaging machine, which glues the horizontally arranged paper tape into a vertically arranged seeding belt through a glue spraying assembly, a pre-folding piece, and a pressure wheel, and finally winds it on a paper tape reel. The operation of the paper tape is powered by the pressure wheel and the paper tape reel motor, and the operation is smooth and the packaging efficiency is high. Only one piece of paper tape is needed to complete the production of the seeding belt, thereby reducing the consumables of the paper tape and saving resources.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A seeding tape packaging machine comprises a frame, wherein the frame comprises a frame body and a table top installed above the frame body, and further comprises a paper tape substrate, a paper guide wheel, a glue spraying assembly, a pre-folding piece for pre-folding the paper tape, a seed changing and seed discharging assembly, a pressing wheel, a dryer and a paper tape reel for collecting finished seeding tapes, wherein the frame body is provided with the paper tape substrate with an axis arranged along the front-to-back direction, one end of the table top is provided with a paper penetration hole, and the other end is provided with the paper tape reel with an axis arranged along the up-and-down direction, the paper tape reel is driven to rotate by a paper tape reel motor, a paper guide wheel with an axis arranged along the front-to-back direction is provided on the table top located above the paper penetration hole, and the glue spraying assembly, the pre-folding piece, the seed changing and seed discharging assembly, the pressing wheel and the dryer are sequentially provided on the table top along the paper guide wheel toward the paper tape reel direction.

[0006] Preferably, the pre-folded part includes a base plate and a pre-folded plate installed on the base plate, the base plate is installed on the table top, the pre-folded plate is arranged perpendicular to the base plate, and the pre-folded plate is provided with two mutually interpenetrating strip grooves, the two strip grooves are symmetrically arranged, and the angle between the two strip grooves ranges from 90° to 180°, and the opening is upward.

[0007] Preferably, the seed changing and seed discharge assembly comprises a seed changing assembly and a seed discharge assembly, both of which are mounted on the table, the seed changing assembly comprises a turntable, a turntable motor for driving the turntable to rotate, and a turntable base, the turntable motor and the turntable are both mounted on the turntable base, a plurality of seed boxes are distributed in a circular array on the turntable, openings are provided at both upper and lower ends of the seed box, a rotating shaft is provided at the rear end of the bottom of the seed box, a bottom baffle is rotatably connected to the rotating shaft, a torsion spring is connected between the bottom baffle and the rotating shaft, a paddle is extended downwardly from the rear end of the bottom baffle; a seed dropping cylinder is installed on the turntable base, a push-pull plate matched with the paddle is connected to the movable end of the seed dropping cylinder, so that when the seed dropping cylinder contracts, the push-pull plate pushes the paddle to rotate along the rotating shaft, so as to drive the bottom baffle to rotate, so that the seeds in the seed box fall into the seed discharge assembly;

[0008] The seeding assembly is located below the rotating disk. The seeding assembly is a shell structure with a storage space inside. An inlet is provided at the upper end of the seeding assembly and an outlet is provided at the bottom. The inlet is located directly below the seed box. A suction cup is provided inside the seeding assembly for moving seeds dropped into the inlet to the outlet. The suction cup is driven to rotate by a seeding motor.

[0009] The seeding assembly is also provided with a seed leakage port for removing residual seeds, and a seed leakage valve plate is provided at the seed leakage port. A valve plate cylinder is provided on the seeding assembly above the seed leakage port, and the movable end of the valve plate cylinder is drivingly connected to the seed leakage valve plate.

[0010] Preferably, the glue spraying assembly, the pressure wheel, the paper tape reel motor, the turntable motor, the seeding motor and the dryer are all electrically connected to the PLC, and the seed dropping cylinder and the valve plate cylinder are all electrically connected to the PLC through a solenoid valve, and the PLC is arranged in the main body of the frame. The glue spraying valve model of the glue spraying assembly is MINI-50, and the model of the PLC is Siemens S7-1200.

[0011] Preferably, the outer surfaces of the pressing wheels are provided with sponge pads, and the wheel axle axes of the pressing wheels are arranged along the vertical up and down directions.

[0012] Preferably, a height-limiting shaft is provided on the table surface between the paper guide wheel and the glue spraying assembly.

[0013] The present invention has at least the following beneficial effects:

[0014] 1. The paper tape first passes through the paper hole on the table, and then passes through the paper guide wheel, glue spraying assembly, pre-folding part, seed changing and seed discharge assembly, pressing wheel and dryer in turn, and is finally wound on the paper tape reel; the paper tape first passes through the glue spraying assembly to spray glue on the upper surface of the paper tape, and then passes through the pre-folding part to pre-fold it into a V-shape with an opening upward, and then passes through the seed changing and seed discharge assembly. The seed changing and seed discharge assembly selects the required seeds and places them regularly on the V-shaped paper tape that has passed through, and then the V-shaped paper tape with seeds is squeezed into a longitudinally arranged paper tape by the pressing wheel, and is dried by the dryer to strengthen the adhesion of the paper tape and ensure that the seeds are tightly wrapped. Finally, the longitudinally arranged paper tape is wound on the paper tape reel; the operation of the paper tape is powered by the pressing wheel and the paper tape reel motor, and the operation is smooth and the packaging efficiency is high; only one paper tape is needed to complete the production of the sowing tape, reducing the consumables of the paper tape and saving resources.

[0015] 2. The pre-folding piece has two strip grooves on the pre-folding plate, so that the paper tape passing through is shaped into a V shape by the strip grooves, which is convenient for holding seeds and for subsequent pressing of the pressing wheel.

[0016] 3. The seed changing component adopts a disc structure, which occupies a small space and stores a wide variety of seeds. When the seed box of the required category is rotated to the top of the entrance of the seeding component, the seed dropping cylinder contracts, driving the push-pull plate to push the paddle to rotate along the rotating shaft, so as to drive the bottom baffle to rotate, so that the seeds in the seed box fall into the seeding component, and then the seeding motor and the suction cup cooperate to move the seeds entering the seeding component to the outlet, and finally the seeds fall onto the V-shaped paper belt through the outlet; the setting of the seed changing and seeding components can realize the replacement of seed categories, which can be matched according to needs to improve the packaging efficiency of the sowing belt; the seed leakage outlet is provided with a seed leakage valve plate driven by a valve plate cylinder to control the switch of the seed leakage outlet, so that the residual seeds in the seeding component can be timely discharged at the seed leakage outlet when changing seeds, thereby improving the accuracy of seeding.

[0017] 4. The glue spraying assembly, the pressure wheel, the paper tape reel motor, the turntable motor, the seeding motor and the dryer are all electrically connected to the PLC. The seed dropping cylinder and the valve plate cylinder are electrically connected to the PLC through the solenoid valve. The PLC collaborative control is used to reduce manpower.

[0018] 5. The pressing wheel further presses the V-shaped paper belt to form a vertical sowing belt, and compacts the paper belt to ensure the tightness of the seed wrapping; the sponge pad plays a buffering role to reduce the damage of the pressing wheel to the seeds.

[0019] 6. By setting a height-limiting shaft between the paper guide wheel and the glue spraying assembly, the height of the paper tape passing through is limited, which is conducive to the paper tape entering the glue spraying assembly smoothly and ensuring the folding effect of the paper tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the present invention;

[0021] Figure 2 A top view of the present invention;

[0022] Figure 3 It is a front view of the present invention;

[0023] Figure 4 is a side view of the present invention;

[0024] Figure 5 It is a structural schematic diagram of a replacement component;

[0025] Figure 6 It is a structural schematic diagram of the seed arrangement component;

[0026] Figure 7 for Figure 1 The enlarged view of point A in the middle;

[0027] Figure 8 This is a schematic diagram of the structure of the seed box. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and should not be understood as limitations on the present invention.

[0032] In the present invention, terms such as "fixed connection", "connected", "connection", etc. should be understood in a broad sense, indicating that it can be fixedly connected, integrally connected or detachably connected; it can be directly connected or indirectly connected through an intermediate medium. Relevant scientific research or technical personnel in this field can determine the specific meanings of the above terms in the present invention according to specific circumstances, and they should not be understood as limiting the present invention.

[0033] like Figure 1-8 As shown, a seeding tape packaging machine includes a frame 1, the frame includes a frame body 11 and a table 12 installed above the frame body 11, and also includes a paper tape substrate 2, a paper guide wheel 3, a glue spraying assembly 4, a pre-folding member 5 for pre-folding the paper tape, a seed changing and seed discharge assembly 6, a pressing wheel 7, a dryer 8 and a paper tape reel 9, the frame body 11 is provided with the paper tape substrate 2 with an axis arranged in the front-to-back direction, one end of the table 12 is provided with a paper penetration hole 121, and the other end is provided with the paper tape reel 9 with an axis arranged in the up-down direction, the paper tape reel 9 is driven to rotate by a paper tape reel motor, and a paper guide wheel 3 with an axis arranged in the front-to-back direction is provided on the table 12 located above the paper penetration hole 121, and the glue spraying assembly 4, the pre-folding member 5, the seed changing and seed discharge assembly 6, the pressing wheel 7 and the dryer 8 are sequentially provided on the table 12 along the paper guide wheel 3 toward the paper tape reel 9.

[0034] The paper tape first passes through the paper penetration hole 121 on the table 12, and then passes through the paper guide wheel 3, the glue spraying component 4, the pre-folding part 5, the seed changing and seed discharging component 6, the pressing wheel 7 and the dryer 8 in sequence, and is finally wound on the paper tape reel 9; the paper tape first passes through the glue spraying component 4 to spray glue on the upper surface of the paper tape, and then passes through the pre-folding part 5 to be pre-folded into a V-shape with an opening upward, and then passes through the seed changing and seed discharging component 6. The seed changing and seed discharging component 6 selects the required seeds and places them regularly on the V-shaped paper tape that has passed through, and then the V-shaped paper tape carrying the seeds is squeezed into a longitudinally arranged paper tape by the pressing wheel 7, and is dried by the dryer 8 to strengthen the adhesion of the paper tape and ensure that the seeds are tightly wrapped. Finally, the longitudinally arranged paper tape is wound on the paper tape reel 9; the operation of the paper tape is powered by the pressing wheel 7 and the paper tape reel motor, and the operation is smooth and the packaging efficiency is high; only one paper tape is needed to complete the production of the sowing tape, reducing the consumables of the paper tape and saving resources.

[0035] The pre-folded part 5 includes a bottom plate 51 and a pre-folded plate 52 installed on the bottom plate 51. The bottom plate 51 is installed on the table top 12. The pre-folded plate 52 is arranged perpendicular to the bottom plate 51. The pre-folded plate 52 is provided with two mutually interpenetrating strip grooves 521. The two strip grooves 521 are symmetrically arranged and the angle between the two strip grooves 521 ranges from 90° to 180°, and the opening is upward.

[0036] The pre-folding member 5 has two strip grooves 521 on the pre-folding plate 52 so that the paper tape passing through is shaped into a V shape by the strip grooves 521 , which is convenient for containing seeds and for subsequent pressing by the pressing wheel 7 .

[0037] The seed changing and seed discharging component 6 includes a seed changing component 61 and a seed discharging component 62, and the seed discharging component 62 and the seed changing component 61 are both installed on the table 12. The seed changing component 61 includes a turntable 611, a turntable motor 612 for driving the turntable 611 to rotate, and a turntable base 613. The turntable motor 612 and the turntable 611 are both installed on the turntable base 613. A plurality of seed boxes 6111 are distributed in a circular array on the turntable 611. The upper and lower ends of the seed box 6111 are both provided with openings. The rear end of the bottom of the seed box 6111 is provided with a rotating shaft. The bottom baffle 6112 is rotatably connected to the top, and a torsion spring is connected between the bottom baffle 6112 and the rotating shaft, and a paddle 6113 is extended downward from the rear end of the bottom baffle 6112; a seed dropping cylinder 614 is installed on the turntable base 613, and a movable end of the seed dropping cylinder 614 is connected to a 6141 that matches the paddle, so that when the seed dropping cylinder 614 contracts, the push-pull plate 6141 pushes the paddle 6113 to rotate along the rotating shaft, so as to drive the bottom baffle 6112 to rotate, so that the seeds in the seed box 6111 fall into the seed discharge assembly 62;

[0038] The seeding assembly 62 is located below the rotating disk 6111. The seeding assembly 62 is a shell structure with a storage space inside. An inlet 621 is provided at the upper end of the seeding assembly 62, and an outlet 622 is provided at the bottom. The inlet 621 is located directly below the seed box 6111. A suction cup is provided inside the seeding assembly 62 for moving the seeds dropped into the inlet 621 to the outlet 622. The suction cup is driven to rotate by a seeding motor 623.

[0039] The seeding assembly 62 is also provided with a seed leakage port 626 for removing residual seeds, and a seed leakage valve plate 625 is provided at the seed leakage port 626. A valve plate cylinder 624 is provided on the seeding assembly 62 above the seed leakage port 626, and the movable end of the valve plate cylinder 624 is drivingly connected to the seed leakage valve plate 625.

[0040] The seed changing component 62 adopts a disc structure, occupies a small space, and stores a variety of seeds. When the seed box 6111 of the required category rotates to the top of the inlet 621 of the seed discharging component 62, the seed dropping cylinder 614 contracts, driving the push-pull plate 6141 to push the paddle 6114 to rotate along the rotating shaft, so as to drive the bottom baffle 6112 to rotate, so that the seeds in the seed box 6111 fall into the seed discharging component 62, and then the seed discharging motor 623 and the suction cup cooperate to move the seeds entering the seed discharging component 62 to the outlet 622, and finally the seeds fall onto the V-shaped paper belt through the outlet 622; the setting of the seed changing and seed discharging component 6 can realize the replacement of seed categories, and can be matched according to needs to improve the packaging efficiency of the sowing belt; the seed leakage port 626 is provided with a seed leakage valve plate 625 driven by the valve plate cylinder 624 to control the switch of the seed leakage port 626, so that the residual seeds in the seed discharging component 62 can be timely discharged at the seed leakage port 626 when changing seeds, thereby improving the accuracy of seed discharging.

[0041] The glue spraying assembly 4, the pressure wheel 7, the paper tape reel motor, the turntable motor, the seeding motor 623 and the dryer 8 are all electrically connected to the PLC, and the seeding cylinder 614 and the valve plate cylinder 624 are all electrically connected to the PLC through the solenoid valve, and the PLC is arranged in the frame body 11. The glue spraying valve model of the glue spraying assembly 4 is MINI-50, and the model of the PLC is Siemens S7-1200.

[0042] The glue spraying assembly 4, the pressure wheel 7, the paper tape reel motor, the turntable motor, the seeding motor 623 and the dryer 8 are all electrically connected to the PLC. The seed dropping cylinder 614 and the valve plate cylinder 624 are both electrically connected to the PLC through the solenoid valve, and the PLC collaborative control is used to reduce manpower.

[0043] The outer surfaces of the pressing wheels 7 are provided with sponge pads, and the axle axis of the pressing wheels 7 is arranged along the vertical up and down direction.

[0044] The pressing wheel 7 further presses the V-shaped paper belt to form a sowing belt arranged vertically up and down, and compacts the paper belt to ensure the tightness of the seed wrapping; the sponge pad is set to play a buffering role to reduce the damage of the pressing wheel 7 to the seeds.

[0045] A height limiting shaft 31 is provided on the table surface between the paper guide wheel 3 and the glue spraying assembly 4 .

[0046] By arranging a height limiting shaft 31 between the paper guide wheel 3 and the glue spraying assembly 4, a height limiting effect is played on the passing paper tape, which is conducive to the paper tape entering the glue spraying assembly 4 smoothly and ensuring the folding effect of the paper tape.

[0047] When the device is in use, the paper tape wrapped around the paper tape substrate 2 first passes through the paper hole 121 on the table 12. At this time, the height limiting shaft 31 limits the height of the passing paper tape. The paper tape is sprayed with glue on the upper surface of the paper tape through the glue spraying component 4, and then pre-folded into a V-shape with the opening facing upward through the pre-folding part 5, and then passes through the seed changing and seeding component 6. The seed changing and seeding component 6 selects the required seeds and places them regularly on the passed V-shaped paper tape, and then the V-shaped paper tape carrying the seeds is squeezed into a longitudinally arranged paper tape by the pressing wheel 7, and is dried by the dryer 8 to strengthen the adhesion of the paper tape and ensure that the seeds are tightly wrapped. Finally, the longitudinally arranged paper tape is wound around the paper tape reel 9.

[0048] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A seeding belt packaging machine, comprising a frame, wherein the frame comprises a frame body and a table mounted above the frame body, characterized in that: It also includes a paper tape substrate, a paper guide wheel, a glue spraying assembly, a pre-folding piece for pre-folding the paper tape, a seed changing and seed discharging assembly, a pressing wheel, a dryer and a paper tape reel. The frame body is provided with the paper tape substrate with an axis arranged along the front-to-back direction. One end of the table is provided with a paper penetration hole, and the other end is provided with the paper tape reel with an axis arranged along the up-down direction. The paper tape reel is driven to rotate by a paper tape reel motor. A paper guide wheel with an axis arranged along the front-to-back direction is provided on the table above the paper penetration hole. The glue spraying assembly, the pre-folding piece, the seed changing and seed discharging assembly, the pressing wheel and the dryer are sequentially provided on the table along the paper guide wheel toward the paper tape reel. The seed changing and seed discharge assembly comprises a seed changing assembly and a seed discharge assembly, both of which are mounted on the table, the seed changing assembly comprises a turntable, a turntable motor for driving the turntable to rotate, and a turntable base, the turntable motor and the turntable are both mounted on the turntable base, a plurality of seed boxes are distributed in a circular array on the turntable, openings are provided at both upper and lower ends of the seed box, a rotating shaft is provided at the rear end of the bottom of the seed box, a bottom baffle is rotatably connected to the rotating shaft, a torsion spring is connected between the bottom baffle and the rotating shaft, a paddle is extended downwardly from the rear end of the bottom baffle; a seed dropping cylinder is mounted on the turntable base, a push-pull plate matched with the paddle is connected to the movable end of the seed dropping cylinder, and when the seed dropping cylinder contracts, the push-pull plate pushes the paddle to rotate along the rotating shaft to drive the bottom baffle to rotate, so that the seeds in the seed box fall into the seed discharge assembly; The seeding assembly is located below the rotating disk. The seeding assembly is a shell structure with a storage space inside. An inlet is provided at the upper end of the seeding assembly and an outlet is provided at the bottom. The inlet is located directly below the seed box. A suction cup is provided inside the seeding assembly for moving seeds dropped into the inlet to the outlet. The suction cup is driven to rotate by a seeding motor. The seeding assembly is also provided with a seed leakage port for removing residual seeds, and a seed leakage valve plate is provided at the seed leakage port. A valve plate cylinder is provided on the seeding assembly above the seed leakage port, and the movable end of the valve plate cylinder is drivingly connected to the seed leakage valve plate; The pre-folded part comprises a bottom plate and a pre-folded plate mounted on the bottom plate, wherein the bottom plate is mounted on the table top, the pre-folded plate is arranged perpendicular to the bottom plate, and the pre-folded plate is provided with two mutually interpenetrating strip grooves, the two strip grooves are arranged symmetrically, the angle between the two strip grooves is in the range of 90° to 180°, and the opening is upward; The glue spraying assembly, the pressure wheel, the paper tape reel motor, the turntable motor, the seeding motor and the dryer are all electrically connected to the PLC, and the seed dropping cylinder and the valve plate cylinder are all electrically connected to the PLC through the solenoid valve, and the PLC is arranged in the frame body; The outer surfaces of the pressing wheels are provided with sponge pads, and the wheel axle axes of the pressing wheels are arranged along the vertical up and down directions.

2. A sowing belt packaging machine as claimed in claim 1, characterized in that: A height-limiting shaft is arranged on the table surface between the paper guide wheel and the glue spraying assembly.

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