A packaging machine for iron yam powder

Abstract

This utility model discloses a packaging machine for Chinese yam powder, which includes a main shell, two support plates fixedly connected to the outer wall of the shell for placing packaging bags, a sealing device inside to seal the edges of the packaging bags, a feeding hopper at the top, two support rods fixed to the outer wall of the shell, a feeding pipe at the top, a drying device rotatably installed inside, and the other end connected to the feeding hopper. This utility model can effectively reduce the humidity of the Chinese yam powder by setting a drying device in the feeding pipe, avoiding the problem of particle clumping caused by strong hygroscopicity, thereby preventing pipe blockage and improving metering accuracy. The sealing device inside the main shell can reliably seal the packaging bags, blocking the intrusion of external moisture and maintaining the dry state of the powder. The structural design of the support plates and the feeding hopper ensures the smoothness of the feeding and packaging process, making the packaging weight uniform and significantly improving packaging efficiency and product quality.

Description

Technical Field

[0001] This application relates to the field of food processing equipment technology, specifically a packaging machine for Chinese yam powder. Background Technology

[0002] With the growing demand for convenient and healthy foods, the processing of fresh Chinese yam into powder is becoming a trend due to its difficulty in preservation and consumption. Chinese yam is rich in nutrients and functional components such as amylase and polyphenol oxidase, but its high moisture content, susceptibility to spoilage, and high viscosity increase processing difficulties. To address this, modern food processing technology is constantly innovating. Through the synergistic application of drying technologies such as spray drying and freeze drying, pulverizing technologies such as ultrafine grinding and cell wall breaking, multi-stage enzymatic hydrolysis, and technologies such as UHT sterilization and raw material traceability, processing challenges are solved while preserving its nutrients and flavor to the greatest extent, ensuring product quality and safety.

[0003] However, when packaging yam powder, due to its large surface area and strong hygroscopicity, it easily absorbs moisture from the air when the ambient humidity is high or it is not stored properly. This leads to increased adhesion between particles, causing clumping. Clumped powder can easily clog pipes in packaging equipment, affect metering accuracy, and result in uneven packaging weight. This affects the efficiency and accuracy of the packaging process and ultimately impacts product quality.

[0004] Therefore, a packaging machine for iron yam powder is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the above problems by proposing an easy-to-install lighting pole for iron yam powder packaging machines to address the issues raised in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging machine for iron yam powder, comprising a main body shell, two support plates for placing packaging bags are fixedly connected to the outer wall of the main body shell, a sealing device for sealing the packaging bags is provided inside the main body shell, a feeding hopper is provided at the top of the main body shell, two support rods are connected to the outer wall of the feeding hopper, the other ends of the two support rods are fixedly connected to the outer wall of the main body shell, a feeding pipe is provided at the top of the feeding hopper, a drying device is rotatably installed inside the feeding pipe, and a feeding hopper is connected to the other end of the feeding pipe.

[0007] Preferably, the drying device includes a rotating rod rotatably installed inside the feed pipe. The rotating rod is hollow inside, and multiple holes are formed on the outer wall of the rotating rod. A spiral blade is connected to the outer wall of the rotating rod, and a spiral baffle is connected to the outer wall of the spiral blade. A cavity is formed between the inner wall of the spiral baffle and the outer wall of the rotating rod. One end of the rotating rod is rotatably connected to the inner wall of the feed pipe. Holes are formed at both ends of the feed pipe. An air supply pipe is fixedly connected to the outer wall of the feed pipe. The other end of the air supply pipe is connected to a temperature-adjustable hot air blower. The other end of the rotating rod passes through the hole at one end of the feed pipe and a motor is fixedly connected to its end. The outer wall of the motor is fixedly installed at the top of the feed pipe.

[0008] Preferably, the sealing device includes two sealing blocks slidably installed inside the main body shell, each of the two sealing blocks having two springs connected to its outer sidewall, and the other end of each of the springs being fixedly connected to a limiting block, with the outer sidewall of the two limiting blocks fixedly connected to the inner sidewall of the main body shell.

[0009] Preferably, two sealing blocks are slidably installed on the inner sidewall of the main body shell, and a push rod is connected to the outer sidewall of each of the two sealing blocks. The other end of each of the two push rods is connected to an electric cylinder, and the outer sidewall of each of the two electric cylinders is fixedly connected to the inside of the main body shell.

[0010] Preferably, the bottom of both sealing blocks is connected to a cutting blade, and the two cutting blades are serrated on opposite sides to facilitate cutting the packaging bag.

[0011] Preferably, a base is fixedly connected to the outer side wall of each of the two support plates, a packaging roll is rotatably installed on the outer side wall of each of the two bases, and a fixing cover is threadedly connected to the inner side wall of each of the two bases.

[0012] Preferably, the inner sidewall of the main body shell is rotatably connected to two drive blocks. One side of each drive block penetrates the interior of the main body shell and is respectively connected to a first gear and a second gear at its end. The first gear and the second gear are meshed with each other. The other side of the second gear is meshed with a drive gear. The outer sidewall of the drive gear is fixedly connected to a drive motor. The outer sidewall of the drive motor is fixedly connected to the outer sidewall of the main body shell.

[0013] Preferably, the outer wall of the main body shell is provided with a glass window for easy observation of the internal working conditions, and a discharge plate is connected to the inside of the main body shell. The discharge plate passes through the main body shell and is connected to a storage box at its end.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention effectively reduces the humidity of Chinese yam powder by installing a drying device inside the feed pipe, avoiding particle clumping caused by strong hygroscopicity, thereby preventing pipe blockage and improving metering accuracy. The sealing device inside the main shell can reliably seal the packaging bag, preventing external moisture from entering and maintaining the powder's dry state. The structural design of the support plate and feed hopper ensures smooth feeding and packaging processes, resulting in uniform packaging weight and significantly improving packaging efficiency and product quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the sealing device structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the back structure of the main body shell of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the feed pipe and hopper drying device of this utility model;

[0020] Figure 5 This is a schematic diagram of the rear structure of the feed pipe and hopper drying device of this utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the rotating rod of this utility model;

[0022] Figure 7 This is a schematic diagram of the rotating rod, motor, helical blade, and helical baffle structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the connection structure of the base, fixing cover and support plate of this utility model.

[0024] In the diagram: 1. Main body shell; 2. Storage box; 3. Glass window; 4. Support plate; 5. Packaging roll; 6. Fixing cover; 7. Electric cylinder; 8. Push rod; 9. Sealing block; 10. Cutting blade; 11. Limiting block; 12. Spring; 13. Edge sealing block; 14. Drive block; 15. Feed hopper; 16. Drive motor; 17. Drive gear; 18. Second gear; 19. First gear; 20. Feed pipe; 21. Loading hopper; 22. Air supply pipe; 23. Hot air blower; 24. Rotating rod; 25. Spiral blade; 26. Spiral baffle; 27. Motor; 28. Base; 29. ​​Support rod; 30. Discharge plate. Detailed Implementation

[0025] 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.

[0026] Example: Please refer to Figure 1-8 This utility model provides a technical solution for packaging iron yam powder: it includes a main shell 1, two support plates 4 for placing packaging bags are fixedly connected to the outer side wall of the main shell 1, a sealing device for sealing the packaging bags is provided inside the main shell 1, a feeding hopper 15 is provided at the top of the main shell 1, two support rods 29 are connected to the outer side wall of the feeding hopper 15, the other ends of the two support rods 29 are fixedly connected to the outer side wall of the main shell 1, a feeding pipe 20 is provided at the top of the feeding hopper 15, a drying device is rotatably installed inside the feeding pipe 20, and the other end of the feeding pipe 20 is connected to a feeding hopper 21.

[0027] In this embodiment, the drying device includes a rotating rod 24 rotatably installed inside the feed pipe 20. The rotating rod 24 is hollow inside, and multiple holes are formed on its outer side wall. Hot air enters the feed pipe 20 through the multiple holes on the outer side wall of the rotating rod 24, heat-converting the powder inside the feed pipe 20 and removing its moisture. A spiral blade 25 is connected to the outer side wall of the rotating rod 24, and a spiral baffle 26 is connected to the outer side wall of the spiral blade 25. A cavity is formed between the inner side wall of the spiral baffle 26 and the outer side wall of the rotating rod 24. Hot air dissipating from the holes directly enters the cavity to heat the spiral baffle 26. The heated outer side wall of the spiral baffle 26 heats the powder when it comes into direct contact with it. The drying process involves an open cavity at the top, through which hot air enters the feed pipe 20. One end of the rotating rod 24 is rotatably connected to the inner wall of the feed pipe 20. Both ends of the feed pipe 20 have holes, and an air supply pipe 22 is fixedly connected to the outer wall of the feed pipe 20. The other end of the air supply pipe 22 is connected to a temperature-adjustable hot air blower 23. The other end of the rotating rod 24 passes through the hole at one end of the feed pipe 20 and is fixedly connected to a motor 27. The outer wall of the motor 27 is fixedly installed on the top of the feed pipe 20. The rotation of the motor 27 drives the rotating rod 24 and the spiral blades 25 connected to the outer wall of the rotating rod 24 to rotate. The rotation of the spiral blades 25 drives the spiral baffles 26 connected to its outer wall to rotate.

[0028] In this embodiment, the sealing device includes two sealing blocks 13 that are slidably installed inside the main body shell 1. The two sealing blocks 13 have a central recess and protrusions on both sides. When the packaging tape enters the interior, the protrusions on both sides will contact the sides of the packaging tape and seal the packaging bags on both sides by high temperature. The packaging bag in the central recessed part will form a cavity that can accommodate the powder. Two springs 12 are connected to the outer walls of the two sealing blocks 13. The other ends of the multiple springs 12 are fixedly connected to limit blocks 11. The outer walls of the two limit blocks 11 are fixedly connected to the inner wall of the main body shell 1.

[0029] In this embodiment, two sealing blocks 9 are slidably installed on the inner sidewall of the main body shell 1. The outer sidewalls of the two sealing blocks 9 are connected to push rods 8, and the other end of the two push rods 8 is connected to electric cylinders 7. The two electric cylinders 7 are arranged opposite to each other and move the push rods 8 and the sealing blocks 9 connected to the corresponding push rods 8. When sealing is required, the two electric cylinders 7 work to push the two sealing blocks 9 toward the packaging bag until the two sealing blocks 9 contact the packaging bag and seal the packaging bag with high temperature. The outer sidewalls of the two electric cylinders 7 are fixedly connected to the inside of the main body shell 1.

[0030] In this embodiment, the bottom of each of the two sealing blocks 9 is connected to a cutting blade 10. The two cutting blades 10 are serrated on opposite sides to facilitate cutting the packaging bag. After the two sealing blocks 9 seal the packaging bag, the two cutting blades 10 cut the packaging bag below as the two sealing blocks 9 move.

[0031] In this embodiment, bases 28 are fixedly connected to the outer walls of the two support plates 4. Packaging rolls 5 are rotatably installed on the outer walls of the two bases 28. Fixing covers 6 are threadedly connected to the inner walls of the two bases 28. When replacing, rotate the two fixing covers 6 to remove them and place the packaging rolls on the outer walls of the bases 28.

[0032] In this embodiment, two drive blocks 14 are rotatably connected to the inner sidewall of the main body shell 1. One side of each drive block 14 penetrates the interior of the main body shell 1 and is respectively connected to a first gear 19 and a second gear 18 at its end. The first gear 19 and the second gear 18 are meshed with each other. The other side of the second gear 18 is meshed with a drive gear 17. A drive motor 16 is fixedly connected to the outer sidewall of the drive gear 17. The outer sidewall of the drive motor 16 is fixedly connected to the outer sidewall of the main body shell 1. The operation of the drive motor 16 drives the first gear 19 and the second gear 18 to rotate and indirectly drives the two drive blocks 14 to rotate relative to each other, and drives the packaging belt to rotate.

[0033] In this embodiment, the outer wall of the main body shell 1 is provided with a glass window 3 for easy observation of the internal working conditions, and a discharge plate 30 is connected inside the main body shell 1. The discharge plate 30 passes through the main body shell 1 and is connected to a storage box 2 at its end.

[0034] The working principle is as follows: In use, the packaging roll 5 is first installed on the outer wall of the base 28, and then fixed by the fixing cover 6 threadedly connected to the inner wall of the base 28. The drive motor 16 operates, driving the drive gear 17 to rotate. The drive gear 17 meshes with the second gear 18, causing the second gear 18 to rotate. The second gear 18 then meshes with the first gear 19, thereby driving the first gear 19 to rotate. The first gear 19 and the second gear 18 respectively drive the drive block 14 connected to them to rotate relative to each other, thereby driving the packaging belt to operate.

[0035] The iron yam powder in the feeding hopper 21 enters the feeding pipe 20. The motor 27 rotates, driving the rotating rod 24, the spiral blades 25, and the spiral baffles 26 to rotate. The hot air blower 23 sends adjustable temperature hot air into the feeding pipe 20 through the air supply pipe 22. The hot air enters the interior of the rotating rod 24 through the holes on the outer wall of the rotating rod 24, and then enters the cavity between the spiral baffles 26 and the rotating rod 24 through other holes on the outer wall of the rotating rod 24, performing heat conversion and heating on the spiral baffles 26. When the heated outer wall of the spiral baffles 26 comes into contact with the powder, it dries it. At the same time, the hot air in the cavity enters the feeding pipe 20 from the top opening, performing heat conversion on the powder and removing moisture. The rotating spiral blades 25 push the powder towards the feeding hopper 15.

[0036] The powder falls into the packaging belt through the feed hopper 15. When the packaging belt moves to the sealing device, the two sides of the packaging belt come into contact with the two sides of the sealing block 13. The sealing block 13 seals the two sides of the packaging belt with high temperature, and the central recessed part forms a cavity to contain the powder.

[0037] When the packaging tape is filled with powder and needs to be sealed, two opposing electric cylinders 7 operate, pushing the push rod 8 and causing the sealing block 9 to move closer to the packaging bag until it contacts the packaging bag. The sealing block 9 seals the packaging bag with high temperature. At the same time, the cutting blades 10 at the bottom of the two sealing blocks 9 move with the sealing blocks 9 and cut the sealed packaging bag below. The cut packaging bag falls into the storage box 2 through the discharge plate 30. The staff can observe the internal working situation through the glass window 3.

[0038] 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 packaging machine for iron yam powder, comprising a main body shell (1) characterized in that: The outer wall of the main body shell (1) is fixedly connected to two support plates (4) for placing packaging bags. The interior of the main body shell (1) is provided with a sealing device for sealing the packaging bags. The top of the main body shell (1) is provided with a feeding hopper (15). The outer wall of the feeding hopper (15) is connected to two support rods (29). The other ends of the two support rods (29) are fixedly connected to the outer wall of the main body shell (1). The top of the feeding hopper (15) is provided with a feeding pipe (20). The inside of the feeding pipe (20) is rotatably installed with a drying device for drying and transporting powder. The other end of the feeding pipe (20) is connected to a feeding hopper (21).

2. The iron yam powder packaging machine according to claim 1, characterized in that: The drying device includes a rotating rod (24) rotatably installed inside the feed pipe (20). The rotating rod (24) is hollow inside, and multiple holes are provided on the outer side wall of the rotating rod (24). A spiral blade (25) is connected to the outer side wall of the rotating rod (24), and a spiral baffle (26) is connected to the outer side wall of the spiral blade (25). A cavity is provided between the inner side wall of the spiral baffle (26) and the outer side wall of the rotating rod (24). One end of the rotating rod (24) is rotatably connected to... On the inner wall of the feed pipe (20), holes are provided at both ends of the feed pipe (20). An air supply pipe (22) is fixedly connected to the outer wall of the feed pipe (20). The other end of the air supply pipe (22) is connected to a hot air blower (23) with adjustable temperature. The other end of the rotating rod (24) passes through the hole at one end of the feed pipe (20) and a motor (27) is fixedly connected to its end. The outer wall of the motor (27) is fixedly installed on the top of the feed pipe (20).

3. The iron yam powder packaging machine according to claim 1, characterized in that: The sealing device includes two sealing blocks (13) that are slidably installed inside the main body shell (1). Two springs (12) are connected to the outer side walls of the two sealing blocks (13). The other ends of the multiple springs (12) are fixedly connected to limit blocks (11). The outer side walls of the two limit blocks (11) are fixedly connected to the inner side walls of the main body shell (1).

4. The iron yam powder packaging machine according to claim 1, characterized in that: Two sealing blocks (9) are slidably installed on the inner side wall of the main body shell (1). The outer side walls of the two sealing blocks (9) are connected to push rods (8). The other end of the two push rods (8) is connected to electric cylinders (7). The outer side walls of the two electric cylinders (7) are fixedly connected to the inside of the main body shell (1).

5. The iron yam powder packaging machine according to claim 4, characterized in that: Both sealing blocks (9) are connected to a cutting blade (10) at their bottoms. The two cutting blades (10) are serrated on opposite sides to facilitate cutting of the packaging bag.

6. The iron yam powder packaging machine according to claim 1, characterized in that: The outer walls of the two support plates (4) are fixedly connected to bases (28), the outer walls of the two bases (28) are rotatably mounted with packaging rolls (5), and the inner walls of the two bases (28) are threadedly connected with fixing caps (6).

7. The iron yam powder packaging machine according to claim 1, characterized in that: Two drive blocks (14) are rotatably connected to the inner sidewall of the main body shell (1). One side of each drive block (14) penetrates the interior of the main body shell (1) and a first gear (19) and a second gear (18) are respectively connected to its end. The first gear (19) and the second gear (18) are meshed with each other. A drive gear (17) is meshed with the other side of the second gear (18). A drive motor (16) is fixedly connected to the outer sidewall of the drive gear (17). The outer sidewall of the drive motor (16) is fixedly connected to the outer sidewall of the main body shell (1).

8. The iron yam powder packaging machine according to claim 1, characterized in that: The outer wall of the main body shell (1) is provided with a glass window (3) for easy observation of the internal working conditions. The inside of the main body shell (1) is connected to a discharge plate (30), which penetrates the main body shell (1) and is connected to a storage box (2) at its end.

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