Quantitative packaging equipment for tomato seed processing

Abstract

The utility model belongs to the technical field of packaging equipment, and particularly relates to quantitative packaging equipment for tomato seed processing, which comprises a rack, a discharge funnel, a feeding box and a discharging hopper, the discharge funnel is arranged at the discharge end of the rack, the feeding box is positioned above the rack, the discharging hopper is connected to the bottom of the feeding box, a conveying chain is rotatably arranged in an inner cavity of the rack, and the conveying chain is connected with the discharging hopper. Fixing frames are distributed on the surface of the conveying chain at equal intervals, the two ends of each fixing frame are connected with the conveying chain, and a flexible connecting plate is connected between every two adjacent fixing frames. The conveying chain is used for driving the storage box to advance at the bottom of the discharging hopper through the fixing frame, the inner size of the storage box is the same as the packaging mass, the storage box is turned over after moving to one end of the conveying chain, tomato seeds fall into the discharging hopper, and the tomato seeds are discharged into packaging bags through the discharging hopper. The weight of the tomato seeds stored in the storage box is fixed, rapid quantitative packaging of the tomato seeds can be achieved, and the packaging efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to quantitative packaging equipment for tomato seed processing. Background Art

[0002] Large-scale tomato planting usually adopts the sowing method. During the planting process, the growth of tomatoes will be affected by environmental factors such as sunlight and soil. The quality of tomato seeds will also seriously affect its growth. Tomato seeds are flat, oval or kidney-shaped, gray-brown or yellow-brown, and have fine hairs on the surface. In existing production, tomato seeds are obtained from tomato fruits after peeling, crushing, fermentation, pulp separation, drying and other processes. The high-quality tomato seeds obtained through the above processes are then packaged and transported and sold on the market.

[0003] Through patent search, it was found that the announcement number: CN116729753B discloses quantitative packaging equipment for tomato seed processing, which solves the problems of uneven filling amount, easy agglomeration of seeds, and low continuity and automation of packaging in the process of tomato seed packaging in the equipment of traditional technology.

[0004] Announcement No.: CN116729753B. During the use of the disclosed quantitative packaging equipment for tomato seed processing, the weight of the discharged tomato seeds needs to be weighed by a weighing device, and the weighing device needs to weigh once each time the packaging is performed. Each weighing takes a certain amount of time, resulting in a slow packaging speed for the tomato seeds during use. In order to solve the above problems, the present application proposes a quantitative packaging equipment for tomato seed processing. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes quantitative packaging equipment for tomato seed processing. The conveyor chain drives the storage box to advance at the bottom of the lower hopper through the fixed frame. The storage box moves to one end of the conveyor chain and then flips over, causing the tomato seeds to fall into the discharge funnel, and the discharge funnel discharges the tomato seeds into the packaging bag. The weight of the tomato seeds stored in the storage box is fixed, so that the tomato seeds can be quickly and quantitatively packaged, and the packaging efficiency is higher, so as to solve the problems raised in the background technology.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the utility model provides quantitative packaging equipment for tomato seed processing, including a frame, a discharge funnel, an upper material box and a lower material hopper, wherein the discharge funnel is arranged at the discharge end of the frame, the upper material box is located above the frame, the lower material hopper is connected to the bottom of the upper material box, a conveying chain is rotatably arranged in the inner cavity of the frame, fixed frames are equidistantly distributed on the surface of the conveying chain, and both ends of the fixed frame are connected to the conveying chain;

[0009] A flexible connecting plate is connected between two adjacent groups of the fixing frames, the upper surface of the flexible connecting plate is flush with the surface of the fixing frame, and the upper surface of the fixing frame is in contact with the bottom surface of the lower hopper;

[0010] A material storage box is arranged on the surface of the fixing frame.

[0011] Preferably, the upper material box and the lower material hopper are connected via a rubber shock-absorbing connection frame, and vibration motors are installed on both side surfaces of the upper material box.

[0012] Preferably, support guide wheels are equidistantly distributed on both sides of the inner wall of the frame, and the support guide wheels abut against the inner wall surface of the conveyor chain.

[0013] Preferably, a scraper is provided at the bottom of the inner cavity of the lower hopper, and the bottom surface of the scraper is flush with the upper surface of the storage box.

[0014] Preferably, a support plate is movably provided at the bottom of the inner cavity of the storage box.

[0015] Preferably, the bottom of the support plate is rotatably connected to an adjusting screw rod, the bottom of the adjusting screw rod is threadedly connected to the bottom of the storage box, and the surface of the adjusting screw rod is threadedly connected to a locking nut.

[0016] Preferably, guide seats are provided on both end surfaces of the support plate, guide grooves are provided on both sides of the inner wall of the storage box, and the guide seats are slidably connected to the guide grooves.

[0017] The above technical solution of the utility model has the following beneficial technical effects:

[0018] 1. In the utility model, tomato seeds are injected into a feed box, and the bottom of the feed box injects the tomato seeds into a storage box under the action of gravity through a lower hopper. The conveyor chain drives the storage box to move forward at the bottom of the lower hopper through a fixed frame. When the storage box moves out from the bottom of the lower hopper, the tomato seeds above the storage box are scraped off by a scraper, so that the height of the tomato seeds is flush with the upper surface of the storage box. The storage box moves to one end of the conveyor chain and then flips over, so that the tomato seeds fall into the discharge funnel, and the tomato seeds are discharged into the packaging bag by the discharge funnel. The weight of the tomato seeds stored in the storage box is fixed, so that the tomato seeds can be quickly and quantitatively packaged, and the packaging efficiency is higher.

[0019] 2. The utility model rotates the adjusting screw rod, and the adjusting screw rod pushes the pallet to rise and fall under the action of the surface thread. The guide seat and the guide groove can guide the lifting and falling of the pallet. After the pallet is lifted and lowered, the volume in the storage box can be adjusted. The locking nut abuts against the lower surface of the storage box and can lock the pallet, so that the packaging quality can be quickly adjusted during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the quantitative packaging equipment for tomato seed processing of the utility model;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of the quantitative packaging equipment for tomato seed processing of the utility model;

[0022] Figure 3 This is a schematic diagram of the fixed frame driving structure of the quantitative packaging equipment for tomato seed processing of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the loading box of the quantitative packaging equipment for tomato seed processing of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the material storage box of the quantitative packaging equipment for tomato seed processing of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the support plate adjustment structure of the quantitative packaging equipment for tomato seed processing.

[0026] Reference numerals:

[0027] 1. Frame; 2. Discharge hopper; 3. Loading box; 4. Lower hopper; 5. Rubber shock-absorbing connecting frame; 6. Vibration motor; 7. Conveyor chain; 8. Fixed frame; 9. Flexible connecting plate; 10. Support guide wheel; 11. Scraper; 12. Storage box; 13. Support plate; 14. Adjusting screw; 15. Locking nut; 16. Guide seat; 17. Guide groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0029] like Figure 1-6As shown, the quantitative packaging equipment for tomato seed processing proposed by the utility model comprises a frame 1, a discharge hopper 2, an upper material box 3 and a lower material hopper 4, wherein the discharge hopper 2 is arranged at the discharge end of the frame 1, the upper material box 3 is located above the frame 1, and the lower material hopper 4 is connected to the bottom of the upper material box 3. A conveying chain 7 is rotatably arranged in the inner cavity of the frame 1, and fixed frames 8 are equidistantly distributed on the surface of the conveying chain 7, and both ends of the fixed frame 8 are connected to the conveying chain 7;

[0030] A flexible connecting plate 9 is connected between two adjacent groups of the fixing frames 8, the upper surface of the flexible connecting plate 9 is flush with the surface of the fixing frames 8, and the upper surface of the fixing frames 8 is in contact with the bottom surface of the lower hopper 4;

[0031] A material storage box 12 is disposed on the surface of the fixing frame 8 .

[0032] It should be noted that tomato seeds are injected into the upper feeding box 3, and the tomato seeds are injected into the storage box 12 under the action of gravity through the lower hopper 4 at the bottom of the upper feeding box 3. The conveyor chain 7 drives the storage box 12 to move forward at the bottom of the lower hopper 4 through the fixed frame 8. When the storage box 12 moves out from the bottom of the lower hopper 4, the tomato seeds above the storage box 12 are scraped off by the scraper 11, so that the height of the tomato seeds is flush with the upper surface of the storage box 12. The storage box 12 moves to one end of the conveyor chain 7 and then flips over, so that the tomato seeds fall into the discharge funnel 2, and the tomato seeds are discharged into the packaging bag by the discharge funnel 2. The weight of the tomato seeds stored in the storage box 12 is fixed, so that the tomato seeds can be quickly and quantitatively packaged with higher packaging efficiency.

[0033] In this embodiment, if Figure 4 As shown, the upper material box 3 and the lower material hopper 4 are connected via a rubber shock-absorbing connection frame 5 , and vibration motors 6 are installed on both side surfaces of the upper material box 3 .

[0034] It should be noted that the vibration motor 6 transmits vibration to the feeding box 3 when working. Under the action of vibration, the tomato seeds can slide down quickly, and the tomato seeds entering the storage box 12 can be made denser, so as to improve the packaging accuracy of tomatoes under gravity. The rubber shock-absorbing connecting frame 5 connects the lower hopper 4 and the feeding box 3. The rubber shock-absorbing connecting frame 5 can absorb vibration to improve the stability of the packaging equipment when it is working.

[0035] In this embodiment, if Figure 2 and Figure 3 As shown, support guide wheels 10 are equidistantly distributed on both sides of the inner wall of the frame 1 , and the support guide wheels 10 abut against the inner wall surface of the conveying chain 7 .

[0036] It should be noted that the conveyor chain 7 is in a taut state, and the bottom of the conveyor chain 7 is supported by the support guide wheel 10, so that the upper surfaces of the flexible connecting plate 9 and the fixing frame 8 are closely attached to the lower surface of the lower hopper 4, thereby avoiding leakage of tomato seeds.

[0037] In this embodiment, if Figure 2 As shown, a scraper 11 is provided at the bottom of the inner cavity of the lower hopper 4 , and the bottom surface of the scraper 11 is flush with the upper surface of the storage box 12 .

[0038] It should be noted that when the storage box 12 moves out from the bottom of the lower hopper 4 , the tomato seeds above the storage box 12 are scraped off by the scraper 11 , so that the height of the tomato seeds is flush with the upper surface of the storage box 12 .

[0039] In this embodiment, if Figure 5 and Figure 6 As shown, a support plate 13 is movably provided at the bottom of the inner cavity of the storage box 12, and an adjusting screw rod 14 is rotatably connected to the bottom of the support plate 13. The bottom of the adjusting screw rod 14 is threadedly connected to the bottom of the storage box 12, and a locking nut 15 is threadedly connected to the surface of the adjusting screw rod 14. Guide seats 16 are provided on the surfaces of both ends of the support plate 13, and guide grooves 17 are opened on both sides of the inner wall of the storage box 12, and the guide seats 16 are slidably connected to the guide grooves 17.

[0040] It should be noted that, by rotating the adjusting screw 14, the adjusting screw 14 pushes the support plate 13 to rise and fall under the action of the surface thread, and the guide seat 16 and the guide groove 17 can guide the lifting and lowering of the support plate 13. After lifting and lowering, the support plate 13 can adjust the volume in the storage box 12. The locking nut 15 abuts against the lower surface of the storage box 12 and can lock the support plate 13 so that the packaging quality can be quickly adjusted during use.

[0041] The working principle and use process of the utility model are as follows: tomato seeds are injected into the upper feeding box 3, and the tomato seeds are injected into the storage box 12 under the action of gravity through the lower hopper 4 at the bottom of the upper feeding box 3, and the conveyor chain 7 drives the storage box 12 to move forward at the bottom of the lower hopper 4 through the fixed frame 8. When the storage box 12 moves out from the bottom of the lower hopper 4, the tomato seeds above the storage box 12 are scraped off by the scraper 11, so that the height of the tomato seeds is flush with the upper surface of the storage box 12, and the storage box 12 moves to one end of the conveyor chain 7 and then flips, so that the tomato seeds fall into the discharge funnel 2, and the tomato seeds are discharged into the packaging bag by the discharge funnel 2. The weight of the tomato seeds stored in the storage box 12 is fixed, so that the tomato seeds can be quickly quantitatively packaged, and the packaging efficiency is higher. The vibration motor 6 transmits vibration to the upper feeding box 3 when working, and the tomato seeds can slide down quickly under the action of vibration, so that the tomatoes entering the storage box 12 can be The eggplant seeds are more compact to improve the packaging accuracy of tomatoes under gravity. The rubber shock-absorbing connecting frame 5 connects the lower hopper 4 and the upper box 3. The rubber shock-absorbing connecting frame 5 can absorb vibration to improve the stability of the packaging equipment during operation. When the conveyor chain 7 drives the fixed frame 8 to move, the conveyor chain 7 is in a taut state. At the same time, the bottom of the conveyor chain 7 is supported by the supporting guide wheel 10, so that the upper surface of the flexible connecting plate 9 and the fixed frame 8 can be closely attached to the lower surface of the lower hopper 4 to avoid leakage of tomato seeds. The adjusting screw rod 14 is rotated and adjusted. The adjusting screw rod 14 pushes the support plate 13 to rise and fall under the action of the surface thread. The guide seat 16 and the guide groove 17 can be matched to guide the lifting of the support plate 13. After lifting, the support plate 13 can adjust the volume in the storage box 12. The locking nut 15 abuts against the lower surface of the storage box 12, and the support plate 13 can be locked so that the packaging quality can be quickly adjusted during use.

[0042] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A quantitative packaging device for tomato seed processing, comprising a frame (1), a discharge hopper (2), an upper material box (3) and a lower material hopper (4), wherein the discharge hopper (2) is arranged at the discharge end of the frame (1), the upper material box (3) is located above the frame (1), and the lower material hopper (4) is connected to the bottom of the upper material box (3), characterized in that: A conveying chain (7) is rotatably arranged in the inner cavity of the frame (1), and fixed frames (8) are evenly distributed on the surface of the conveying chain (7), and both ends of the fixed frames (8) are connected to the conveying chain (7); A flexible connecting plate (9) is connected between two adjacent groups of the fixing frames (8), the upper surface of the flexible connecting plate (9) is flush with the surface of the fixing frames (8), and the upper surface of the fixing frames (8) is in contact with the bottom surface of the lower hopper (4); A material storage box (12) is provided on the surface of the fixing frame (8).

2. The quantitative packaging equipment for tomato seed processing according to claim 1, characterized in that: The upper material box (3) and the lower material hopper (4) are connected via a rubber shock-absorbing connection frame (5), and vibration motors (6) are installed on both side surfaces of the upper material box (3).

3. The quantitative packaging equipment for tomato seed processing according to claim 2, characterized in that: Support guide wheels (10) are evenly distributed on both sides of the inner wall of the frame (1), and the support guide wheels (10) are in contact with the inner wall surface of the conveying chain (7).

4. The quantitative packaging equipment for tomato seed processing according to claim 3, characterized in that: A scraper (11) is provided at the bottom of the inner cavity of the lower hopper (4), and the bottom surface of the scraper (11) is flush with the upper surface of the storage box (12).

5. The quantitative packaging equipment for tomato seed processing according to claim 1, characterized in that: A support plate (13) is movably provided at the bottom of the inner cavity of the material storage box (12).

6. The quantitative packaging equipment for tomato seed processing according to claim 5, characterized in that: The bottom of the support plate (13) is rotatably connected to an adjusting screw rod (14), the bottom of the adjusting screw rod (14) is threadedly connected to the bottom of the material storage box (12), and the surface of the adjusting screw rod (14) is threadedly connected to a locking nut (15).

7. The quantitative packaging equipment for tomato seed processing according to claim 6, characterized in that: Guide seats (16) are provided on both end surfaces of the support plate (13), guide grooves (17) are provided on both sides of the inner wall of the material storage box (12), and the guide seats (16) are slidably connected to the guide grooves (17).

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