Seed tape forming all-in-one machine integrated with electrostatic spinning function

Abstract

The utility model relates to a seed belt forming integrated machine with electrostatic spinning function, including first support, frame and second support, first support installs in the one end of frame, and the unwinding disc is rotatably connected on first support. The utility model discloses be provided with unwinding disc, frame, second support, first pivot, winding disc, conveying roller, conveyer belt, spinning needle, spray head, first delivery pump, second delivery pump, electrode plate and binding post, through the synchronous transmission of winding disc rotation traction seed belt on conveyer belt drive, thereby avoid seed belt directly with electrode plate contact, improve the stability of seed belt movement, and then connect the power of binding post, make electrode plate static electricity, when electrostatic via conduction to the seed belt on conveyer belt, can adsorb the ginseng seed that via spray head emits, again adsorb the nanometer fiber that spinning needle sprays on seed belt, and nanometer fiber covers on ginseng seed, improve the stability and quality that ginseng seed adheres.

Description

Technical Field

[0001] This utility model relates to the field of seed tape technology, specifically to a seed tape forming machine that integrates electrospinning function. Background Technology

[0002] Seed strip forming machine is an agricultural device that precisely fixes discrete seeds at preset intervals onto a carrier material (such as paper or non-woven fabric) to form a continuous seed strip. Its core value lies in improving sowing accuracy and saving seed consumption, adapting to the needs of mechanized precision sowing, and is widely used in small seed planting scenarios such as vegetables and flowers.

[0003] Seed strip forming integrated machines typically consist of four core systems that work together to form seed strips: First, an unwinding system, including a carrier material roll and a tension regulator, ensures that the carrier, such as paper or non-woven fabric, is unwound at a uniform speed, avoiding wrinkles or breakage and providing a stable base for subsequent processes; second, a seed supply system, composed of a seed bin, a vibrating feeder, and a precision seed metering device, with the vibrating feeder supplying seeds evenly and the seed metering device (such as a pneumatic suction type or needle type) picking up seeds one by one at set intervals to ensure uniform seed distribution; third, a coating and laminating system, used to attach a coating to the seed strip; and fourth, a winding system, driven by a speed-regulating motor, to neatly wind up the formed seed strip for easy storage and subsequent sowing.

[0004] When using existing seed strip forming machines, ginseng seeds are small and have irregular surface shapes. When using traditional air suction spraying, the spun yarn can easily scatter during spraying, which may affect the uniformity of the spray and the adhesion between the seeds and the seed strip, thus affecting the quality of the seed strip forming. Utility Model Content

[0005] The technical problem to be solved by this utility model is that when using the existing seed strip forming machine, the ginseng seeds are small and easily disperse when sprayed through the spinning needle, thus affecting the quality and efficiency of seed adhesion.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A seed strip forming integrated machine with electrospinning function includes a first support, a frame, and a second support. The first support is installed at one end of the frame. A unwinding reel is rotatably connected to the first support for winding and unwinding the seed strip. Two conveyor rollers rotate on the frame, and a conveyor belt is drivenly connected to the conveyor rollers. The conveyor belt contacts the back of the seed strip. A gantry frame is installed on the frame. Several spinning needles are installed on the inner top of the gantry frame. Each spinning needle is equipped with a first conveying pump. An upper nozzle is installed on the gantry frame. One end of the nozzle... A second conveying pump is installed, and a storage bin is installed on the gantry frame. The storage bin has two cavities for storing ginseng seeds and spinning solution, respectively. The first and second conveying pumps are connected to the storage bin. A second bracket is installed at the other end of the frame, and a first rotating shaft is rotatably connected to the second bracket. A take-up reel is coaxially mounted on the first rotating shaft. A drive assembly is installed on the second bracket. The drive assembly drives the take-up reel to rotate for winding the seed tape. An electrode plate is installed on the side wall of the frame, and the conveyor belt moves on the surface of the electrode plate. A terminal block is installed on the electrode plate for connecting the negative terminal of the wire.

[0007] The beneficial effects of this utility model are as follows: By setting up an unwinding reel, frame, second support, first rotating shaft, take-up reel, conveyor roller, conveyor belt, spinning needle, nozzle, first conveying pump, second conveying pump, electrode plate, and terminal block, the seed belt is synchronously driven on the conveyor belt by the rotation of the take-up reel, thereby avoiding direct contact between the seed belt and the electrode plate and improving the stability of the seed belt movement. Then, the power supply of the terminal block is turned on, so that the electrode plate becomes electrostatic. When the electrostatic charge is conducted to the seed belt on the conveyor belt, it can adsorb the ginseng seeds ejected by the nozzle, and then adsorb the nanofibers sprayed by the spinning needle onto the seed belt. The nanofibers cover the ginseng seeds, improving the stability and quality of ginseng seed adhesion.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the drive assembly includes a motor mounted on the second bracket, a third synchronous pulley mounted on the output end of the motor, a second synchronous pulley coaxially mounted on the first rotating shaft, and a second synchronous belt mounted on the second and third synchronous pulleys.

[0010] Furthermore, the starter motor can drive the third synchronous pulley to rotate, which in turn drives the second synchronous belt and the second synchronous pulley to rotate, and then drives the first rotating shaft and the winding reel to rotate synchronously.

[0011] Furthermore, a linkage assembly is installed on the frame, which includes a fourth synchronous pulley coaxially mounted on one end of one of the conveyor rollers, a first synchronous pulley coaxially mounted on the second synchronous pulley, and a first synchronous belt mounted on the first and fourth synchronous pulleys.

[0012] Furthermore, when the second synchronous pulley rotates, it drives the first synchronous pulley to rotate synchronously, and the first synchronous pulley and the first synchronous belt work together to drive the fourth synchronous pulley and the conveyor roller to rotate synchronously.

[0013] Furthermore, two partitions are rotatably connected to the side wall of the gantry frame, and curtains are installed at both ends of the gantry frame.

[0014] Furthermore, a second rotating shaft is rotatably connected to the first bracket, and the unwinding reel is coaxially mounted on the second rotating shaft. An adjustment knob is installed at one end of the second rotating shaft.

[0015] The beneficial effects of adopting the above-mentioned further solution are as follows: by setting up a drive component and a linkage component, the drive component includes a motor, a second synchronous pulley, a third synchronous pulley and a second synchronous belt, and the linkage component includes a first synchronous pulley, a fourth synchronous pulley and a first synchronous belt, the take-up reel and the conveyor belt can be driven to rotate synchronously when the motor is started, thereby facilitating the stability of the seed belt movement and facilitating equipment linkage to improve efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the gantry structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the second support structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the first support structure of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. First support; 2. Unwinding reel; 3. Frame; 4. Gantry frame; 5. Storage bin; 6. Second support; 7. First rotating shaft; 8. Rewinding reel; 9. First synchronous pulley; 10. Second synchronous pulley; 11. Third synchronous pulley; 12. Conveyor roller; 13. Fourth synchronous pulley; 14. First synchronous belt; 15. Conveyor belt; 16. Motor; 17. Second synchronous belt; 18. Spinning needle; 19. First conveyor pump; 20. Partition plate; 21. Curtain; 22. Electrode plate; 23. Terminal block; 24. Second rotating shaft; 25. Adjustment knob; 26. Nozzle; 27. Second conveyor pump. Detailed Implementation

[0023] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0024] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0025] like Figure 1-5As shown, an integrated seed strip forming machine with electrospinning function includes a first support 1, a frame 3, and a second support 6. The first support 1 is installed at one end of the frame 3. A unwinding reel 2 is rotatably connected to the first support 1 for winding and unwinding the seed strip. A second rotating shaft 24 is rotatably connected to the first support 1, and the unwinding reel 2 is coaxially mounted on the second rotating shaft 24. An adjusting knob 25 is installed at one end of the second rotating shaft 24 to adjust the frictional resistance of the rotation of the second rotating shaft 24, thereby adjusting the rotational speed of the unwinding reel 2 following the second rotating shaft 24. Two conveyor rollers 12 rotate on the frame 3, and a conveyor belt 15 is drivenly connected to the conveyor rollers 12. The conveyor belt 15 contacts the back of the seed strip. A gantry frame 4 is installed on the frame 3. Several spinning needles 18 are installed at the top, each equipped with a first delivery pump 19. An upper nozzle 26 is installed on the gantry frame 4, with a second delivery pump 27 installed at one end of each nozzle 26. A storage tank 5 is installed on the gantry frame 4, containing two cavities for storing ginseng seeds and spinning solution respectively. The first delivery pump 19 and the second delivery pump 27 are connected to the storage tank 5. Activating the second delivery pump 27 sprays the ginseng seeds onto the seed belt via the nozzle 26. During electrospinning, the spinning needles 18 transform the compound solution into nanofilaments. The core of the spinning needles 18 lies in the stretching effect of high-voltage electrostatics. When the polymer solution is pushed out of the spinning needles 18, tens of thousands of volts of high voltage fill the droplet surface with the same electrical charge. The repulsive force between these charges overcomes the surface tension of the liquid, pulling the seed-containing droplet into a cone shape (Taylor cone). When the voltage exceeds a critical value, an extremely fine charged jet is ejected from the tip of the cone. This jet does not travel in a straight line towards the collector, but undergoes violent whipping instability in the electric field, being stretched at high speed and spirally by more than a million times, with its diameter drastically reduced to the micro-nano scale. At the same time, the solvent in the jet evaporates rapidly, causing the polymer chains to solidify and solidify, eventually accumulating into non-woven nanofibers on the collector. The ultra-fine stretching of the liquid is achieved through electrostatic force, and the transformation from liquid to solid fibers is completed through solvent evaporation. The second support 6 is installed at the other end of the frame 3, and the first rotating shaft 7 is rotatably connected to the second support 6. A take-up reel 8 is coaxially mounted on the rotating shaft 7. A drive assembly is mounted on the second bracket 6. The drive assembly drives the take-up reel 8 to rotate and wind up the seed tape. An electrode plate 22 is mounted on the side wall of the frame 3. The conveyor belt 15 moves on the surface of the electrode plate 22. A terminal block 23 is mounted on the electrode plate 22 for connecting the negative terminal of the wire. With the unwinding reel 2, frame 3, second bracket 6, first rotating shaft 7, take-up reel 8, conveyor roller 12, conveyor belt 15, spinning needle 18, electrode plate 22, and terminal block 23, the rotation of the take-up reel 8 pulls the seed tape synchronously on the conveyor belt 15, thereby avoiding direct contact between the seed tape and the electrode plate 22 and improving the stability of the seed tape movement. Then, the power is turned on to the terminal block 23 to make the electrode plate 22 statically charged.When static electricity is conducted to the seed belt on conveyor belt 15, it can adsorb the ginseng seeds sprayed through nozzle 26, and then adsorb the nanofibers sprayed by spinning needle 18 onto the seed belt. The nanofibers cover the ginseng seeds, improving the stability and quality of ginseng seed adhesion.

[0026] The drive assembly includes a motor 16 mounted on the second bracket 6, a third synchronous pulley 11 mounted on the output end of the motor 16, a second synchronous pulley 10 coaxially mounted on the first rotating shaft 7, and a second synchronous belt 17 mounted on the second synchronous pulley 10 and the third synchronous pulley 11. Starting the motor 16 can drive the third synchronous pulley 11 to rotate, which in turn drives the second synchronous belt 17 and the second synchronous pulley 10 to rotate, thereby driving the first rotating shaft 7 and the take-up reel 8 to rotate synchronously. A linkage assembly is mounted on the frame 3, which includes a fourth synchronous pulley 13 coaxially mounted on one end of one of the conveyor rollers 12, a first synchronous pulley 9 coaxially mounted on the second synchronous pulley 10, and a second synchronous belt 17 mounted on the second synchronous pulley 10. The first synchronous belt 14 is mounted on the first synchronous pulley 9 and the fourth synchronous pulley 13. When the second synchronous pulley 10 rotates, it drives the first synchronous pulley 9 to rotate synchronously. The first synchronous pulley 9 and the first synchronous belt 14 cooperate to drive the fourth synchronous pulley 13 and the conveyor roller 12 to rotate synchronously. By setting up a drive component and a linkage component, the drive component includes a motor 16, the second synchronous pulley 10, the third synchronous pulley 11 and the second synchronous belt 17, and the linkage component includes the first synchronous pulley 9, the fourth synchronous pulley 13 and the first synchronous belt 14. When the motor 16 is started, it can drive the take-up reel 8 and the conveyor belt 15 to rotate synchronously, thereby facilitating the stability of the seed belt movement and facilitating equipment linkage to improve efficiency.

[0027] Two partitions 20 are hinged to the side wall of the gantry frame 4. The partitions 20 are made of transparent acrylic sheet. Curtains 21 are installed at both ends of the gantry frame 4. The curtains 21 are made of transparent plastic. The partitions 20 and curtains 21 work together to easily close the gantry frame 4, thereby reducing air disturbance and improving the stability of ginseng seed attachment.

[0028] Working Principle: When using this integrated seed strip forming machine with electrospinning function, the operator first connects the external power supply, then moves the device to the designated position, installs the seed strip with attached seeds on the unwinding reel 2, so that one end of the seed strip passes through the gantry frame 4 and is laid flat on the conveyor belt 15, with the adhesive side of the seed strip facing upwards and the back side in contact with the conveyor belt 15, and then winds the seed strip onto the take-up reel 8. Starting the second conveying pump 27 can spray ginseng seeds onto the seed strip through the nozzle 26. Connecting the terminal 23 to the negative power supply will cause the electrode plate 22 to carry a negative charge. When the seed strip moves directly under the electrode plate 22, it will be electrospinned. Under the influence of electricity, the ginseng seeds fall faster and adhere to the seed belt, thereby improving the stability of seed adhesion. Then, the spinning needle 18 transforms the compound solution into nanofibers, which are sprayed onto the seed belt covering the ginseng seeds. Under the influence of electrostatics, the nanofibers cover the ginseng seeds, improving the stability and quality of ginseng seed adhesion. The starting motor 16 drives the first rotating shaft 7 and the take-up reel 8 to rotate. Through the cooperation of the first synchronous pulley 9, the fourth synchronous pulley 13 and the first synchronous belt 14, the conveyor belt 15 can follow the take-up reel 8 to rotate synchronously, thereby improving the convenience of equipment linkage and ensuring the stability of seed belt movement.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A seed strip forming machine integrating electrospinning function, characterized in that: The machine includes a first support (1), a frame (3), and a second support (6). The first support (1) is installed at one end of the frame (3). A unwinding reel (2) is rotatably connected to the first support (1). The unwinding reel (2) is used for winding and unwinding the seed strip. Two conveyor rollers (12) rotate on the frame (3). A conveyor belt (15) is connected to the conveyor rollers (12) and contacts the back of the seed strip. A gantry frame (4) is installed on the frame (3). Several spinning needles (18) are installed on the inner top of the gantry frame (4). A first conveying pump (19) is installed on each of the spinning needles (18). An upper nozzle (26) is installed on the gantry frame (4). A second conveying pump (27) is installed at one end of the nozzle (26). A second conveying pump (27) is installed on the gantry frame (4). The machine is equipped with a storage box (5), which has two cavities for storing ginseng seeds and spinning solution respectively. The first conveying pump (19) and the second conveying pump (27) are connected to the storage box (5) respectively. The second bracket (6) is installed at the other end of the frame (3). The first rotating shaft (7) is rotatably connected to the second bracket (6). The take-up reel (8) is coaxially installed on the first rotating shaft (7). The second bracket (6) is equipped with a drive assembly. The drive assembly drives the take-up reel (8) to rotate for seed tape to be wound. The side wall of the frame (3) is equipped with an electrode plate (22). The conveyor belt (15) moves on the surface of the electrode plate (22). The electrode plate (22) is equipped with a terminal block (23). The terminal block (23) is used to connect the negative terminal of the wire.

2. The seed strip forming machine integrating electrospinning function according to claim 1, characterized in that, The drive assembly includes a motor (16) mounted on a second bracket (6), a third synchronous pulley (11) mounted on the output end of the motor (16), a second synchronous pulley (10) coaxially mounted on a first rotating shaft (7), and a second synchronous belt (17) mounted on the second synchronous pulley (10) and the third synchronous pulley (11).

3. The seed strip forming machine integrating electrospinning function according to claim 2, characterized in that, The starter motor (16) can drive the third synchronous pulley (11) to rotate, which in turn drives the second synchronous belt (17) and the second synchronous pulley (10) to rotate, and then drives the first rotating shaft (7) and the winding reel (8) to rotate synchronously.

4. The seed strip forming machine integrating electrospinning function according to claim 1, characterized in that, The frame (3) is equipped with a linkage assembly, which includes a fourth synchronous pulley (13) coaxially mounted on one end of one of the conveyor rollers (12), a first synchronous pulley (9) coaxially mounted on the second synchronous pulley (10), and a first synchronous belt (14) mounted on the first synchronous pulley (9) and the fourth synchronous pulley (13).

5. The seed strip forming machine integrating electrospinning function according to claim 4, characterized in that, When the second synchronous pulley (10) rotates, it drives the first synchronous pulley (9) to rotate synchronously. The first synchronous pulley (9) and the first synchronous belt (14) work together to drive the fourth synchronous pulley (13) and the conveyor roller (12) to rotate synchronously.

6. The seed strip forming machine integrating electrospinning function according to claim 1, characterized in that, Two partitions (20) are rotatably connected to the side wall of the gantry frame (4), and curtains (21) are installed at both ends of the gantry frame (4).

7. The seed strip forming machine integrating electrospinning function according to claim 1, characterized in that, The first support (1) is rotatably connected to the second shaft (24), and the unwinding reel (2) is coaxially mounted on the second shaft (24). An adjustment knob (25) is installed at one end of the second shaft (24).

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