Rice seedling raising substrate packaging and screening integrated machine

Abstract

The utility model discloses a rice seedling raising substrate packing and screening integrated machine, including storage hopper, one side of storage hopper is provided with screening mechanism, the lower extreme of storage hopper is provided with the bagging mechanism for bagging, the bagging mechanism includes discharge gate, branch gate, branch board, rotating arm, electric push rod, the lower extreme fixed setting of storage hopper has discharge gate, both sides of discharge gate lower extreme are fixedly set up and have branch gate, the inside branch gate is swingly provided with branch board through the pivot, the one end fixed setting of branch board is provided with rotating arm, the surface one side of discharge gate is swingly provided with electric push rod through the pivot. The utility model good use effect, two bagging stations and guide mechanism are arranged for each discharge gate, so when carrying out the loading work in a station, another station can carry out the bag taking, the sealing, the bagging work, so the loading time and the bagging sealing time coincide, thereby can improve the processing efficiency of this device.

Description

Technical Field

[0001] This utility model relates to the field of rice seedling production technology, specifically a rice seedling substrate packaging and screening integrated machine. Background Technology

[0002] Rice seedling substrate is a new type of material that can replace traditional nutrient soil in rice production. Its core advantage lies in achieving balanced nutrition, breathability and water retention through scientific formulation, and improving seedling efficiency and seedling quality. It is a key direction for the development of factory seedling raising and machine transplanting.

[0003] The rice seedling substrate packaging and screening integrated machine is an automated equipment that integrates screening, mixing and packaging functions. It can achieve precise screening, uniform mixing and efficient packaging of substrate raw materials, and is suitable for large-scale industrial production of rice seedling substrate.

[0004] Existing rice seedling substrate packaging and screening integrated machines are divided into fully automatic machines and semi-automatic machines that require manual loading and unloading of bags. Fully automatic equipment is relatively expensive. Therefore, this application mainly focuses on improving the manual loading and unloading of bags integrated machines. In existing manual loading and unloading of bags integrated machines, each discharge port has only one station. This means that after each bag is filled, the discharge port cannot continue to work during the sealing and bag changing process, which can easily affect the overall processing efficiency. Therefore, an improved rice seedling substrate packaging and screening integrated machine is needed to address this problem. Summary of the Invention

[0005] The purpose of this utility model is to provide an integrated machine for packaging and screening rice seedling substrate, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rice seedling substrate packaging and screening integrated machine, comprising a storage hopper, a screening mechanism on one side of the storage hopper, and a bagging mechanism for bagging at the lower end of the storage hopper. The bagging mechanism includes a discharge port, a separating port, a separating plate, a rotating arm, and an electric push rod. The discharge port is fixedly provided at the lower end of the storage hopper, and separating ports are fixedly provided on both sides of the lower end of the discharge port. A separating plate is movably provided inside the separating port via a rotating shaft. A rotating arm is fixedly provided at one end of the rotating shaft where the separating plate is located. An electric push rod is movably provided on one side of the surface of the discharge port via a rotating shaft. The movable end of the electric push rod is movably connected to the rotating arm via the rotating shaft.

[0007] Preferably, the screening mechanism includes a transmission pipe, a spiral transmission rod, a feed inlet, a screening chamber, and sieve plates. The upper end of the storage hopper is provided with a transmission pipe, and the spiral transmission rod is movably installed inside the transmission pipe via a bearing. The feed inlet is fixedly installed at the end of the transmission pipe away from the storage hopper, and the screening chamber is fixedly installed above the feed inlet. The screening chamber is provided with several sieve plates. The screening mechanism can screen out larger impurities from the seedling substrate and then transmit it into the storage hopper via the spiral transmission rod. Although only one sieve plate is shown in the attached drawing of the screening chamber, several sieve plates can actually be prepared for grading and screening to improve the screening quality.

[0008] Preferably, a rotating drum is movably mounted on the inner center of the discharge port via a rotating shaft. A notch is provided on the outer surface of the rotating drum. An electric motor is fixedly mounted on the center of the discharge port surface. The power output shaft of the electric motor is connected to the rotating shaft of the rotating drum. The electric motor can drive the rotating drum to rotate. Each rotation of the rotating drum can discharge material of one notch volume. Thus, based on the number of rotations of the rotating drum, the material can be discharged in a roughly quantitative manner to achieve the purpose of fixed-volume packaging.

[0009] Preferably, a groove is fixedly provided on the outer surface of the dispensing port, and an elastic clamping frame is engaged inside the groove. The groove and the elastic clamping frame of this device can clamp and fix the packaging bag. The operator only needs to put the packaging bag on the outer surface of the dispensing port and the groove, and then insert the elastic clamping frame into the outer surface of the groove. At this time, the elastic clamping frame and the groove will fix the packaging bag in place to facilitate subsequent filling work.

[0010] Preferably, a support frame is provided at the middle of the lower end of the transmission tube, which can ensure the stability of the transmission tube during use.

[0011] Preferably, a slag discharge port is provided on one side of the surface of the screening chamber, through which impurities screened out inside the screening chamber can be easily discharged.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses the extension and retraction of an electric push rod to drive the material distribution plate to rotate, so that different material distribution ports can be connected. Then, during the bagging process, while the material is being loaded at one material distribution port station, the bag can be taken out, sealed, and re-bagged at another material distribution port station. In this way, the material loading time and the bag changing and sealing time overlap, thereby improving the processing efficiency of this device.

[0013] 2. This utility model uses an electric motor to drive a rotating drum. Each rotation of the drum discharges material equivalent to the volume of a notch. Thus, the amount of material discharged can be roughly determined based on the number of rotations of the drum, achieving the purpose of fixed-volume packaging. The elastic clamping frame is then inserted into the outer surface of the chute. At this time, the elastic clamping frame, in conjunction with the chute, secures the packaging bag fitted on the outside of the chute, facilitating subsequent filling. This makes the device even more convenient and efficient to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a rice seedling substrate packaging and screening integrated machine according to the present invention; Figure 2 This is a side view of a rice seedling substrate packaging and screening integrated machine according to the present invention; Figure 3 This is a cross-sectional view of a rice seedling substrate packaging and screening integrated machine according to the present invention. Figure 1 ; Figure 4 This is a cross-sectional view of a rice seedling substrate packaging and screening integrated machine according to the present invention. Figure 2 ; Figure 5 This utility model relates to an integrated machine for packaging and screening rice seedling substrate. Figure 4 Enlarged view of point A in the middle; Figure 6 This is a view of the internal structure of the discharge port in a rice seedling substrate packaging and screening integrated machine of this utility model. In the diagram: 1. Storage hopper; 2. Discharge port; 3. Distribution port; 4. Distribution plate; 5. Rotating arm; 6. Electric push rod; 7. Transmission pipe; 8. Screw transmission rod; 9. Feed inlet; 10. Screening bin; 11. Screen plate; 12. Rotating drum; 13. Notch; 14. Motor; 15. Slide chute; 16. Elastic clamping frame; 17. Support frame; 18. Slag discharge port. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6This utility model provides a technical solution: a rice seedling substrate packaging and screening integrated machine, including a storage hopper 1, a screening mechanism on one side of the storage hopper 1, and a bagging mechanism for bagging at the lower end of the storage hopper 1. The bagging mechanism includes a discharge port 2, a distribution port 3, a distribution plate 4, a rotating arm 5, and an electric push rod 6. The discharge port 2 is fixedly provided at the lower end of the storage hopper 1, and the distribution ports 3 are fixedly provided on both sides of the lower end of the discharge port 2. The distribution plate 4 is movably provided inside the distribution port 3 through a rotating shaft. The rotating arm 5 is fixedly provided at one end of the rotating shaft where the distribution plate 4 is located. The electric push rod 6 is movably provided on one side of the surface of the discharge port 2 through a rotating shaft. The movable end of the electric push rod 6 is movably connected to the rotating arm 5 through the rotating shaft.

[0017] The screening mechanism includes a transmission pipe 7, a spiral transmission rod 8, a feed inlet 9, a screening chamber 10, and sieve plates 11. The upper end of the storage hopper 1 is provided with a transmission pipe 7, and the spiral transmission rod 8 is movably installed inside the transmission pipe 7 via bearings. The feed inlet 9 is fixedly installed at the end of the transmission pipe 7 away from the storage hopper 1, and the screening chamber 10 is fixedly installed at the upper end of the feed inlet 9. Several sieve plates 11 are provided inside the screening chamber 10. The seedling substrate after larger impurities are screened out can be transported into the storage hopper 1 through the spiral transmission rod 8 by the screening mechanism. Although only one layer of sieve plate 11 is shown in the attached drawing of the screening chamber 10, several layers of sieve plates 11 can actually be prepared for grading and screening to improve the screening quality. A rotating roller 12 is movably mounted on the inner center of the discharge port 2 via a rotating shaft. A notch 13 is provided on the outer surface of the rotating roller 12. A motor 14 is fixedly mounted on the center of the surface of the discharge port 2. The power output shaft of the motor 14 is connected to the rotating shaft of the rotating roller 12. The motor 14 can drive the rotating roller 12 to rotate. Each rotation of the rotating roller 12 can discharge material equivalent to the volume of one notch 13. Thus, based on the number of rotations of the rotating roller 12, the material can be discharged in a roughly quantitative manner to achieve the purpose of fixed-volume packaging. A slide groove 15 is fixedly provided on the outer surface of the dispensing port 3. An elastic clamping frame 16 is engaged inside the slide groove 15. The slide groove 15 and the elastic clamping frame 16 of this device can clamp and fix the packaging bag. The operator only needs to put the packaging bag on the outer surface of the dispensing port 3 and the slide groove 15, and then insert the elastic clamping frame 16 into the outer surface of the slide groove 15. At this time, the elastic clamping frame 16 and the slide groove 15 will fix the packaging bag in place to facilitate the subsequent filling work. A support frame 17 is provided at the lower middle part of the transmission pipe 7, which can ensure the stability of the transmission pipe 7 during use. A slag discharge port 18 is provided on one side of the surface of the screening chamber 10, through which impurities screened out inside the screening chamber 10 can be easily discharged.

[0018] Working principle: When using this device, the screening mechanism can remove larger impurities from the seedling substrate, which is then conveyed into the storage hopper 1 via the spiral conveyor rod 8. When the substrate inside the storage hopper 1 needs to be bagged, each discharge port 2 is equipped with two distribution ports 3. Whether the distribution ports 3 are working is determined by the extension and retraction of the electric push rod 6, which drives the distribution plate 4 to rotate, so that different distribution ports 3 are connected. Then, during the bagging process, while the material is being filled at one distribution port 3 station, the other distribution port 3 station can be used for bag removal, sealing, and re-bagging. In this way, the material filling time and bag changing and sealing time overlap, thereby improving the processing efficiency of this device. Meanwhile, when this device is in use, the motor 14 drives the rotating drum 12 to rotate. Each rotation of the drum 12 can discharge material of the volume capacity of one notch 13. Thus, based on the number of rotations of the drum 12, the material can be discharged in a roughly quantitative manner to achieve the purpose of fixed-volume packaging. The elastic clamping frame 16 is inserted into the outer surface of the slide 15. At this time, the elastic clamping frame 16 and the slide 15 will be used to fix the packaging bag on the outside of the slide 15, so as to facilitate the subsequent filling work. This makes the device more convenient and faster to use.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice seedling substrate packaging and screening integrated machine, comprising a storage hopper (1), characterized in that: A screening mechanism is provided on one side of the storage hopper (1), and a bagging mechanism for bagging is provided at the lower end of the storage hopper (1). The bagging mechanism includes a discharge port (2), a distribution port (3), a distribution plate (4), a rotating arm (5), and an electric push rod (6). The lower end of the storage hopper (1) is fixedly provided with a discharge port (2), and both sides of the lower end of the discharge port (2) are fixedly provided with distribution ports (3). The distribution plate (4) is movably provided inside the distribution port (3) through a rotating shaft. A rotating arm (5) is fixedly provided at one end of the rotating shaft where the distribution plate (4) is located. An electric push rod (6) is movably provided on one side of the surface of the discharge port (2) through a rotating shaft. The movable end of the electric push rod (6) is movably connected to the rotating arm (5) through the rotating shaft.

2. The rice seedling substrate packaging and screening integrated machine according to claim 1, characterized in that: The screening mechanism includes a transmission pipe (7), a spiral transmission rod (8), a feed inlet (9), a screening chamber (10), and sieve plates (11). The upper end of the storage hopper (1) is provided with a transmission pipe (7), and the spiral transmission rod (8) is movably arranged inside the transmission pipe (7) through a bearing. The end of the transmission pipe (7) away from the storage hopper (1) is fixedly provided with a feed inlet (9), and the upper end of the feed inlet (9) is fixedly provided with a screening chamber (10). Several sieve plates (11) are arranged inside the screening chamber (10).

3. The rice seedling substrate packaging and screening integrated machine according to claim 1, characterized in that: A rotating drum (12) is movably mounted on the inner side of the discharge port (2) via a rotating shaft. A notch (13) is opened on the outer surface of the rotating drum (12). An electric motor (14) is fixedly mounted on the middle surface of the discharge port (2). The power output shaft end of the electric motor (14) is connected to the rotating shaft where the rotating drum (12) is located.

4. The rice seedling substrate packaging and screening integrated machine according to claim 1, characterized in that: A slide groove (15) is fixedly provided on the outer surface of the material dispensing port (3), and an elastic clamping frame (16) is engaged inside the slide groove (15).

5. The rice seedling substrate packaging and screening integrated machine according to claim 2, characterized in that: A support frame (17) is provided at the middle of the lower end of the transmission tube (7).

6. The rice seedling substrate packaging and screening integrated machine according to claim 2, characterized in that: A slag discharge port (18) is provided on one side of the surface of the screening chamber (10).

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