Seed moisture-proof sealing and packaging machine
By introducing anti-blocking and packaging mechanisms into the seed sealing and packaging machine, the problem of blockage during the feeding process is solved, the equipment operating efficiency and production efficiency are improved, costs are reduced, and the convenience of quick packaging and box replacement is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MINQIN COUNTY RUIFENGYUAN SEED IND CO LTD
- Filing Date
- 2025-07-12
- Publication Date
- 2026-06-26
AI Technical Summary
Traditional seed sealing and packaging machines are prone to clogging during the feeding process due to factors such as irregular seed shape, excessive friction between particles, or humidity, which affects the normal operation of the equipment, production efficiency, and increases production costs.
An anti-clogging mechanism was designed, including a drive motor, a cam, a connecting rod, a push rod, a compression spring, and a brush. The motor drives the cam to move the connecting rod and the compression spring, so that the brush moves in contact with the surface of the sieve plate to prevent seeds from clogging. At the same time, the packaging mechanism enables quick replacement of packaging boxes through a reset spring and a limit block.
It effectively prevents clogging of the feeding device, improves seed packaging efficiency, reduces production costs, and enables convenient quick packaging and box replacement.
Smart Images
Figure CN224409690U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seed packaging technology, and in particular to a seed moisture-proof and airtight packaging machine. Background Technology
[0002] A seed sealing and packaging machine is a specialized piece of machinery for seed packaging. It accurately measures, packages, and seals seeds to ensure their storage stability and moisture resistance. This type of packaging machine is widely used in agricultural production, seed companies, and agricultural product processing industries. The application of this equipment helps seed producers improve production efficiency, guarantee seed product quality, and reduce the risks associated with manual operation.
[0003] Many traditional seed sealing and packaging machines are not designed with anti-clogging mechanisms in mind during the feeding process. This leads to frequent blockages in the feeding device due to factors such as irregular seed shape, excessive friction between seeds, or moisture content. Such blockages not only affect the normal operation of the equipment but can also reduce production efficiency and even require downtime for manual cleaning, resulting in production waste and increased costs. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a seed moisture-proof sealing packaging machine, which aims to improve the problem that many traditional seed sealing packaging machines do not take into account the anti-blocking mechanism during the feeding process, resulting in reduced production efficiency and increased production costs.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a seed moisture-proof and sealing packaging machine, comprising a base, a mounting frame fixedly connected to the top of the base, a mounting plate fixedly connected to the top of the mounting frame, a feeding box fixedly connected to the top of the mounting plate, a feeding hopper fixedly connected to the top of the feeding box, a sieve plate fixedly connected to the bottom of the feeding box, a discharge hopper fixedly connected to the bottom of the sieve plate, an anti-blocking mechanism provided inside the feeding box to prevent blockage inside the feeding box during the feeding process, and a packaging mechanism provided inside the mounting frame for packaging seeds;
[0006] The anti-blocking mechanism includes a support rod, the bottom of which is fixedly connected to the top of the base. A drive motor is fixedly connected to the top of the support rod. A cam is fixedly connected to the output end of the drive motor. A connecting shaft is fixedly connected to the side of the cam away from the drive motor. A connecting rod is rotatably connected to the outside of the connecting shaft. A push rod is rotatably connected to the side of the connecting rod away from the connecting shaft. A housing is fixedly connected to the side of the push rod away from the connecting rod.
[0007] As a further description of the above technical solution:
[0008] The outer casing has several compression springs fixedly connected inside. The bottom of each compression spring is fixedly connected to a limiting plate. The bottom of the limiting plate is fixedly connected to a compression plate. The bottom of the compression plate is fixedly connected to a brush. The bottom of the brush abuts against the top of the sieve plate.
[0009] As a further description of the above technical solution:
[0010] The limiting plate is slidably connected inside the outer shell, and the extrusion plate penetrates through the bottom of the outer shell.
[0011] As a further description of the above technical solution:
[0012] The push rod is slidably connected to the outside of the feeding box.
[0013] As a further description of the above technical solution:
[0014] The packaging mechanism includes a packaging box that is slidably connected inside the mounting frame, and two mounting shells that are fixedly connected to the outside of the mounting frame.
[0015] As a further description of the above technical solution:
[0016] Both of the mounting shells have a return spring fixedly connected inside, and a limit block is fixedly connected to the opposite side of each of the two return springs. A pin is fixedly connected inside each of the two limit blocks, and the two pins pass through the outside of the mounting frame and engage with the outside of the packaging box.
[0017] As a further description of the above technical solution:
[0018] A fixing box is fixedly connected to the top of the mounting shell, a sliding plate is slidably connected inside the fixing box, a baffle plate is fixedly connected to the bottom of the sliding plate, and the bottom of the baffle plate abuts against the top of the limiting block.
[0019] As a further description of the above technical solution:
[0020] The limiting block is slidably connected inside the mounting housing, the pin passes through both ends of the mounting housing, and a handle is fixedly connected to the side of the pin away from the limiting block.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, seeds are fed into the feeding box through the feeding hopper. During the feeding process, the drive motor is activated to drive the cam, which causes the connecting shaft to drive the connecting rod to move the outer shell back and forth inside the feeding box via the push rod. The compression spring inside the outer shell provides elastic force to push the compression plate through the limiting plate, so that the brush always adheres to the surface of the screen plate and moves back and forth, avoiding seeds from clogging the screen plate and causing feeding blockage. This achieves the effect of avoiding seeds from clogging the feeding device during the feeding process through the anti-blocking mechanism, improving the efficiency of seed packaging and reducing production costs.
[0023] 2. In this utility model, the sieved seeds fall into the packaging box through the hopper. When the packaging box is full, the handle is pulled outward to push the pin, which causes the limit block to compress the reset spring and retract into the mounting shell. The baffle plate automatically falls and locks the limit block under the influence of gravity, preventing it from moving. At this time, the packaging box can be taken out from the mounting frame for sealing and packaging. Then, a new packaging box can be put on to continue the packaging operation. This achieves the effect of quickly packaging seeds through the packaging mechanism and improves the practicality of the device. Attached Figure Description
[0024] Figure 1 This is a perspective view of a seed moisture-proof and airtight packaging machine proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the anti-clogging mechanism of a seed moisture-proof and sealing packaging machine proposed in this utility model;
[0026] Figure 3 This is a cross-sectional view of the outer shell of a seed moisture-proof and airtight packaging machine proposed in this utility model;
[0027] Figure 4 This is a schematic diagram of the packaging box for a seed moisture-proof and airtight packaging machine proposed in this utility model;
[0028] Figure 5 This is a cross-sectional view of the mounting shell of a seed moisture-proof and sealing packaging machine proposed in this utility model.
[0029] Legend:
[0030] 1. Base; 2. Mounting bracket; 3. Mounting plate; 4. Feed box; 5. Feed hopper; 6. Support rod; 7. Drive motor; 8. Cam; 9. Connecting shaft; 10. Connecting rod; 11. Push rod; 12. Screen plate; 13. Discharge hopper; 14. Outer shell; 15. Compression spring; 16. Limiting plate; 17. Extrusion plate; 18. Brush; 19. Packaging box; 20. Mounting shell; 21. Return spring; 22. Limiting block; 23. Pin; 24. Fixing box; 25. Slide plate; 26. Barrier plate; 27. Handle. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1-3 This utility model provides an embodiment of a seed moisture-proof and sealing packaging machine, including a base 1, which supports the upper structure. A mounting frame 2 is fixedly connected to the top of the base 1, also supporting the upper structure. A mounting plate 3 is fixedly connected to the top of the mounting frame 2, connecting a feeding box 4. The feeding box 4 is fixedly connected to the top of the mounting plate 3, feeding it. A feeding hopper 5 is fixedly connected to the top of the feeding box 4, feeding it. A sieve plate 12 is fixedly connected to the bottom of the feeding box 4, sieving the seeds. A discharge hopper 13 is fixedly connected to the bottom of the sieve plate 12, discharging the seeds. An anti-blocking mechanism is provided inside the feeding box 4 to prevent blockage during feeding. A packaging mechanism is provided inside the mounting frame 2 for packaging the seeds.
[0033] The anti-blocking mechanism includes a support rod 6, which connects to the drive motor 7. The bottom of the support rod 6 is fixedly connected to the top of the base 1, and the top of the support rod 6 is fixedly connected to the drive motor 7. The drive motor 7 provides power to drive the cam 8. The output end of the drive motor 7 is fixedly connected to the cam 8, which mounts the connecting shaft 9. The side of the cam 8 away from the drive motor 7 is fixedly connected to the connecting shaft 9, which mounts the connecting rod 10. The connecting rod 10 is rotatably connected to the outside of the connecting shaft 9, which connects to the push rod 11. The side of the connecting rod 10 away from the connecting shaft 9 is rotatably connected to the push rod 11, which connects to the outer shell 14. The side of the push rod 11 away from the connecting rod 10 is fixedly connected to the outer shell 14, which fixes the internal structure. Several compression springs 15 are fixedly connected inside the outer casing 14. The compression springs 15 provide elastic force to push the limiting plate 16. The limiting plate 16 is fixedly connected to the bottom of the compression springs 15. The limiting plate 16 connects to the compression plate 17. The compression plate 17 is fixedly connected to the bottom of the limiting plate 16. The compression plate 17 connects to the brush 18. The brush 18 is fixedly connected to the bottom of the compression plate 17. The brush 18 prevents the screen plate 12 from clogging. The bottom of the brush 18 abuts against the top of the screen plate 12. The limiting plate 16 is slidably connected inside the outer casing 14. The compression plate 17 passes through the bottom of the outer casing 14. The push rod 11 is slidably connected to the outside of the feeding box 4.
[0034] Reference Figure 1 and Figures 4-5 The packaging mechanism includes a packaging box 19, which serves to package the seeds. The packaging box 19 is slidably connected to the inside of the mounting frame 2. Two mounting shells 20 are fixedly connected to the outside of the mounting frame 2, which serve to fix the internal structure. A return spring 21 is fixedly connected inside each of the two mounting shells 20, providing elastic force to push the limiting block 22. Limiting blocks 22 are fixedly connected to opposite sides of the two return springs 21, preventing the return springs 21 from falling off. Pins 23 are fixedly connected inside each of the two limiting blocks 22, engaging and securing them. Both pins 23 penetrate the outside of the mounting frame 2 and engage with the outside of the packaging box 19. A fixing box is fixedly connected to the top of the mounting shell 20. 24. The fixing box 24 serves to fix the internal structure. The fixing box 24 has a sliding plate 25 inside, which serves to connect the baffle plate 26. The bottom of the sliding plate 25 is fixedly connected to the baffle plate 26, which serves to prevent the limit block 22 from moving. The bottom of the baffle plate 26 abuts against the top of the limit block 22. The limit block 22 is slidably connected inside the mounting shell 20. The pin 23 passes through both ends of the mounting shell 20. The side of the pin 23 away from the limit block 22 is fixedly connected to the handle 27.
[0035] Working principle: Seeds are fed into the feeding box 4 through the feeding hopper 5. During the feeding process, the drive motor 7 is started to drive the cam 8, which causes the connecting shaft 9 to drive the connecting rod 10 to push the outer shell 14 back and forth inside the feeding box 4 through the push rod 11. The compression spring 15 inside the outer shell 14 provides elastic force to push the compression plate 17 through the limiting plate 16, so that the brush 18 always adheres to the surface of the screen plate 12 and moves back and forth, avoiding seed blockage of the screen plate 12 and causing feeding blockage.
[0036] After screening, the seeds fall into the packaging box 19 through the hopper 13. When the packaging box 19 is full, the handle 27 pulls the pin 23 outward, causing the limit block 22 to compress the reset spring 21 and retract into the mounting shell 20. The baffle plate 26 automatically falls and locks the limit block 22 under the influence of gravity, preventing it from moving. At this time, the packaging box 19 can be taken out from the mounting frame 2 for sealing and packaging. Then, a new packaging box 19 can be installed to continue the packaging operation.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 moisture-proof sealing and packaging machine comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the mounting frame (2), the top of the mounting frame (2) is fixedly connected to the mounting plate (3), the top of the mounting plate (3) is fixedly connected to the feeding box (4), the top of the feeding box (4) is fixedly connected to the feed hopper (5), the bottom of the inside of the feeding box (4) is fixedly connected to the sieve plate (12), the bottom of the sieve plate (12) is fixedly connected to the discharge hopper (13), the inside of the feeding box (4) is provided with an anti-blocking mechanism, the anti-blocking mechanism is used to prevent the inside of the feeding box (4) from being blocked during the feeding process, the inside of the mounting frame (2) is provided with a packaging mechanism, the packaging mechanism is used to package seeds; The anti-blocking mechanism includes a support rod (6), the bottom of which is fixedly connected to the top of the base (1), and a drive motor (7) is fixedly connected to the top of the support rod (6). A cam (8) is fixedly connected to the output end of the drive motor (7). A connecting shaft (9) is fixedly connected to the side of the cam (8) away from the drive motor (7). A connecting rod (10) is rotatably connected to the outside of the connecting shaft (9). A push rod (11) is rotatably connected to the side of the connecting rod (10) away from the connecting shaft (9). A housing (14) is fixedly connected to the side of the push rod (11) away from the connecting rod (10).
2. A machine for sealing seeds against moisture according to claim 1, characterized in that: The outer shell (14) is internally fixedly connected to a plurality of compression springs (15). The bottom of the compression springs (15) is fixedly connected to a limiting plate (16). The bottom of the limiting plate (16) is fixedly connected to a compression plate (17). The bottom of the compression plate (17) is fixedly connected to a brush (18). The bottom of the brush (18) abuts against the top of the sieve plate (12).
3. A machine for sealing seeds against moisture according to claim 2, characterized in that: The limiting plate (16) is slidably connected inside the outer shell (14), and the pressing plate (17) penetrates the bottom of the outer shell (14).
4. The seed moisture-proof sealing packaging machine according to claim 1, characterized in that: The push rod (11) is slidably connected to the outside of the feeding box (4).
5. A seed moisture-proof and airtight packaging machine according to claim 1, characterized in that: The packaging mechanism includes a packaging box (19) which is slidably connected inside the mounting frame (2), and two mounting shells (20) are fixedly connected to the outside of the mounting frame (2).
6. A seed moisture-proof and airtight packaging machine according to claim 5, characterized in that: A return spring (21) is fixedly connected inside each of the two mounting shells (20). A limit block (22) is fixedly connected to the opposite side of each of the two return springs (21). A pin (23) is fixedly connected inside each of the two limit blocks (22). Both pins (23) pass through the outside of the mounting frame (2) and engage with the outside of the packaging box (19).
7. A seed moisture-proof and airtight packaging machine according to claim 6, characterized in that: The top of the mounting shell (20) is fixedly connected to a fixing box (24), and a sliding plate (25) is slidably connected inside the fixing box (24). A barrier plate (26) is fixedly connected to the bottom of the sliding plate (25), and the bottom of the barrier plate (26) abuts against the top of the limiting block (22).
8. A seed moisture-proof and airtight packaging machine according to claim 6, characterized in that: The limiting block (22) is slidably connected inside the mounting shell (20), and the pin (23) passes through both ends of the mounting shell (20). A handle (27) is fixedly connected to the side of the pin (23) away from the limiting block (22).