Quantitative packing machine for walnut kernels

By designing a walnut kernel quantitative packaging machine with a belt scale, baffle, guide plate, screen and pusher assembly, the problem of being unable to remove walnut debris in the existing technology is solved, dynamic weighing and efficient separation of walnut kernels are achieved, and product quality and packaging efficiency are improved.

CN223340965UActive Publication Date: 2025-09-16CHUXIONG YUNSHENG AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422900979.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-16
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing quantitative packaging machine cannot effectively remove broken walnut debris when weighing and packaging walnut kernels, resulting in a decrease in product quality.

Method used

A walnut kernel quantitative packaging machine is designed, which includes a belt scale, a baffle, a guide plate, a screen, a pusher assembly and a packaging machine body. The walnut kernels are weighed by the belt scale, the debris is separated by the screen, the pusher assembly removes the broken walnut kernels, and the packaging machine body is used for packaging.

Benefits of technology

It realizes dynamic weighing of walnut kernels and efficient separation of broken walnut kernels, improves product purity and packaging efficiency, and ensures the integrity of walnut kernels and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of packaging machines, and provides a walnut kernel quantitative packaging machine which comprises a belt weigher, the belt weigher is used for weighing and conveying walnut kernels, and a base is installed at the bottom of the belt weigher; the two baffles are both installed on the belt weigher, and the baffles are used for conveying walnuts in a current limiting mode; the first material guide plate is installed at the discharging end of the belt weigher, and the first material guide plate is provided with a screen mesh used for filtering out small walnut chippings; and the packaging machine body is mounted at the top of the base. According to the quantitative packing machine for the walnut kernels, broken walnut kernels can be removed before the walnut kernels are packed, the situation that many broken materials exist in packages is avoided, and the product quality is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of packaging machines, in particular to a quantitative packaging machine for walnut kernels. Background Art

[0002] Walnut is a deciduous tree. Its fruit is edible, can be used to extract oil, and is used as medicine. The fruit is also called "walnut". When packing walnut kernels, a quantitative packaging machine is needed. The existing quantitative packaging machine can only weigh and pack the walnut kernels. However, walnut kernels are relatively fragile and are prone to breakage during the transportation and weighing process. The broken residue is mixed with the walnut kernels for weighing and packaging, resulting in a large amount of broken residue mixed in the product, affecting the product quality. Utility Model Content

[0003] The utility model provides a quantitative packing machine for walnut kernels, aiming to solve the problem that the existing quantitative packing machine mentioned in the background art can only weigh the walnut kernels and then pack them, but cannot remove broken walnut debris.

[0004] To solve the above problems, the utility model is implemented as follows: a quantitative packaging machine for walnut kernels, comprising: a belt scale, which is used to weigh and convey walnut kernels, and a base is installed at the bottom of the belt scale; two baffles, both of which are installed on the belt scale, and the baffles are used to limit the flow of walnuts; a first material guide plate, which is installed at the discharge end of the belt scale, and the first material guide plate is provided with a screen for filtering out small walnut debris; a packaging machine body, which is installed on the top of the base, and the packaging machine body is used to support the unfolding of packaging bags; a pushing assembly, which is arranged on the top of the base, and the pushing assembly is used to remove broken walnut kernels.

[0005] Preferably, the pushing assembly includes a fixed plate, two push plates, an extension plate, multiple springs, two electromagnets and two iron blocks. The fixed plate is fixed on the base, the two push plates slide through the fixed plate, the extension plate is installed on the fixed plate, the multiple springs are installed on the extension plate and are respectively connected to the two push plates, the two electromagnets are fixed on the extension plate, the two iron blocks are respectively installed on the two push plates, and the two electromagnets can respectively adsorb the two iron blocks.

[0006] Preferably, shock-absorbing pads are installed on both of the push plates, and multiple limit rods are installed on multiple push plates. The multiple limit rods respectively penetrate the multiple springs and extend to the side of the extension plate away from the fixed plate.

[0007] Preferably, two second material guide plates are installed on the side of the belt scale away from the pushing assembly, and two conveyor belts are installed at the bottom of the belt scale. The two conveyor belts are respectively located below the two second material guide plates, and the two second material guide plates are respectively located on the same Z axis as the two pushing plates. A motor for driving the two conveyor belts is installed at the bottom of the belt scale.

[0008] Preferably, multiple mounting plates are installed on the packaging machine body, and electric telescopic rods are installed on the side where the multiple mounting plates are close to each other. Suction cups are installed on the output rods of the multiple electric telescopic rods, and a packaging bag for packaging walnut kernels is clamped and adsorbed between any two of the suction cups.

[0009] Preferably, a support block for supporting the packaging bag is fixed on the top of the base, the support block is located below the first material guide plate, and an elastic pad is installed on the top of the support block.

[0010] Preferably, a collection box for collecting walnut debris is installed on the top of the base, the collection box is located directly below the screen, a plurality of balls are inlaid on the bottom of the collection box, and a handle is installed on the collection box.

[0011] Compared with the related art, the quantitative packing machine for walnut kernels provided by the present invention has the following beneficial effects:

[0012] Compared with the existing technology, the walnut kernel quantitative packaging machine provided by this solution can weigh the walnut kernels by setting up a belt scale, providing a basis for removing damaged walnut kernels and quantitative packaging. The walnut kernels can be packaged by setting up a packaging machine body, and the damaged walnut kernels with insufficient gravity can be pushed out by setting up a pushing component to ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a quantitative packaging machine for walnut kernels provided by the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the pusher assembly in the utility model;

[0015] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the first material guide plate in the present utility model.

[0017] Figure numerals: 1. Belt scale; 2. Baffle; 3. First guide plate; 4. Screen; 5. Packaging machine body; 6. Mounting plate; 7. Electric telescopic rod; 8. Suction cup; 9. Support block; 10. Collection box; 11. Second guide plate; 12. Conveyor belt; 13. Motor; 14. Fixed plate; 15. Push plate; 16. Shock-absorbing pad; 17. Extension plate; 18. Spring; 19. Limit rod; 20. Electromagnet; 21. Iron block. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the description of the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0019] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The present invention provides a quantitative packaging machine for walnut kernels. Figure 1-4 As shown, the quantitative packaging machine for walnut kernels includes: a belt scale 1, which is used to weigh and convey walnut kernels, and a base is installed at the bottom of the belt scale 1; two baffles 2, both of which are installed on the belt scale 1, and the baffles 2 are used to limit the flow of walnuts; a first guide plate 3, which is installed at the discharge end of the belt scale 1, and the first guide plate 3 is provided with a screen 4 for filtering out small walnut debris; a packaging machine body 5, which is installed on the top of the base, and the packaging machine body 5 is used to support the unfolding of the packaging bag; a pushing assembly, which is arranged on the top of the base, and the pushing assembly is used to remove broken walnut kernels.

[0021] In this embodiment, the belt scale 1 is used to weigh and convey walnut kernels, realizing dynamic weighing of the walnut kernels during the conveying process and improving the packaging efficiency. The base provides stable support for the entire equipment. By adjusting the position of the baffle 2, the distribution and flow speed of the walnut kernels on the belt scale 1 can be controlled to avoid accumulation or scattering of the walnut kernels. The first guide plate 3 can guide the discharge of the walnut kernels, and the screen 4 can effectively separate small debris in the walnut kernels, thereby improving the purity and quality of the product. The packaging machine body 5 is used to support and unfold the packaging bags, which simplifies the packaging process, improves the packaging efficiency, and ensures that the walnut kernels can be neatly and quickly loaded into the packaging bags.

[0022] In a further preferred embodiment of the present invention, the pushing assembly includes a fixed plate 14, two push plates 15, an extension plate 17, multiple springs 18, two electromagnets 20 and two iron blocks 21, the fixed plate 14 is fixed on the base, the two push plates 15 slide through the fixed plate 14, the extension plate 17 is installed on the fixed plate 14, the multiple springs 18 are installed on the extension plate 17 and are respectively connected to the two push plates 15, the two electromagnets 20 are fixed on the extension plate 17, the two iron blocks 21 are respectively installed on the two push plates 15, and the two electromagnets 20 can respectively adsorb the two iron blocks 21.

[0023] In this embodiment, the fixed plate 14 provides a stable installation platform for components such as the push plate 15 and the extension plate 17. The push plate 15 is used to push the broken walnut kernels, and can effectively separate the broken walnut kernels from the walnut kernel group to prevent them from mixing with the complete walnut kernels. The extension plate 17 provides installation space for the spring 18 and the electromagnet 20, and ensures that the push plate 15 can move smoothly when subjected to the force of the spring 18 or the electromagnetic force. When the electromagnet 20 is powered off, the spring 18 can return the push plate 15 to its initial position, thereby pushing out the broken walnut kernels.

[0024] In a further preferred embodiment of the present invention, shock-absorbing pads 16 are installed on both of the push plates 15, and multiple limit rods 19 are installed on multiple push plates 15. The multiple limit rods 19 respectively pass through the multiple springs 18 and extend to the side of the extension plate 17 away from the fixed plate 14.

[0025] In this embodiment, the shock-absorbing pad 16 can effectively absorb the impact force generated by the push plate 15 when it hits the walnut kernel or the fixed structure, protect the push plate 15 and the surrounding components from damage, reduce vibration and noise, and improve the stability and service life of the equipment. The limit rod 19 limits the moving range of the push plate 15, ensuring that the push plate 15 will not exceed the predetermined range during the movement, thereby avoiding collision and interference with surrounding components. At the same time, the limit rod 19 also enhances the connection stability between the push plate 15 and the extension plate 17, thereby improving the structural strength of the entire pushing assembly.

[0026] In a further preferred embodiment of the present invention, two second material guide plates 11 are installed on the side of the belt scale 1 away from the pushing assembly, and two conveyor belts 12 are installed at the bottom of the belt scale 1. The two conveyor belts 12 are respectively located below the two second material guide plates 11, and the two second material guide plates 11 are respectively located on the same Z axis as the two pushing plates 15. A motor 13 for driving the two conveyor belts 12 to operate is installed at the bottom of the belt scale 1.

[0027] In this embodiment, the second guide plate 11 is used to guide the rejected broken walnut kernels or debris to fall into the conveyor belt 12 below, avoiding mixing with the whole walnut kernels, and facilitating subsequent collection and processing. The continuous operation of the conveyor belt 12 realizes the rapid and efficient transportation of the rejected objects, improves the processing capacity and degree of automation of the equipment, and at the same time, the design of the conveyor belt 12 is also convenient for docking with subsequent collection devices or processing equipment, realizing the smooth connection of the entire production process. The motor 13 serves as the power source of the conveyor belt 12, and its stable and reliable operation ensures that the conveyor belt 12 can continuously and efficiently transport the rejected objects.

[0028] In a further preferred embodiment of the present invention, multiple mounting plates 6 are installed on the packaging machine body 5, and electric telescopic rods 7 are installed on the side where the multiple mounting plates 6 are close to each other. Suction cups 8 are installed on the output rods of the multiple electric telescopic rods 7, and a packaging bag for packaging walnut kernels is clamped and adsorbed between any two of the suction cups 8.

[0029] In this embodiment, the design of the mounting plate 6 enables the electric telescopic rod 7 and the suction cup 8 to be stably and reliably mounted on the packaging machine body 5, providing a solid foundation for the subsequent clamping and positioning of the packaging bag. The telescopic action of the electric telescopic rod 7 enables precise control of the position of the suction cup 8, so that the suction cup 8 can be accurately moved to both sides of the packaging bag, providing power support for the subsequent clamping and positioning.

[0030] In a further preferred embodiment of the present invention, a support block 9 for supporting the packaging bag is fixed on the top of the base, the support block 9 is located below the first material guide plate 3, and an elastic pad is installed on the top of the support block 9.

[0031] In this embodiment, the design of the support block 9 provides a stable support platform for the packaging bag, avoiding deformation or damage of the packaging bag due to lack of support when receiving walnut kernels. At the same time, the position setting of the support block 9 also ensures that the walnut kernels can fall into the packaging bag accurately, improving the accuracy and efficiency of packaging. The soft and elastic properties of the elastic pad can effectively absorb the impact force generated when the walnut kernels fall into the packaging bag, avoiding the packaging bag from being damaged due to excessive impact. The elastic pad can also provide certain support and stability for the packaging bag, ensuring that the packaging bag can remain flat and intact when receiving walnut kernels.

[0032] In a further preferred embodiment of the present invention, a collection box 10 for collecting walnut debris is installed on the top of the base, and the collection box 10 is located directly below the screen 4. A plurality of balls are embedded in the bottom of the collection box 10, and a handle is installed on the collection box 10.

[0033] In this embodiment, the design of the collection box 10 can effectively collect and process walnut debris, avoid the accumulation and scattering of debris inside the equipment or in the working area, improve the cleanliness of the equipment and the hygiene of the working environment. At the same time, the collection box 10 also provides convenience for the subsequent recycling or processing of walnut debris. The addition of balls makes the collection box 10 easier and more convenient when it needs to be moved or cleaned, avoiding difficulty in movement or damage to the base surface due to excessive friction. At the same time, the balls also improve the stability and durability of the collection box 10, extending the service life of the equipment. The handle design allows the operator to easily lift and move the collection box 10 without having to bend over or squat, reducing the difficulty of operation and labor intensity.

[0034] To sum up, compared with the relevant technology, this device can weigh the walnut kernels by setting up a belt scale 1, providing a basis for removing damaged walnut kernels and quantitative packaging. By setting up a packaging machine body 5, the walnut kernels can be packaged. By setting up a pushing component, the damaged walnut kernels with insufficient gravity can be pushed out to ensure product quality.

[0035] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A quantitative packing machine for walnut kernels, characterized in that: include: A belt scale, the belt scale is used to weigh and convey walnut kernels, and a base is installed at the bottom of the belt scale; Two baffles, both of which are installed on the belt scale, and are used to limit the flow of walnuts during transportation; a first guide plate, the first guide plate being mounted at a discharging end of the belt scale, the first guide plate being provided with a screen for filtering out small walnut debris; A packaging machine body, the packaging machine body being mounted on the top of the base and being used to support and unfold the packaging bag; A pushing assembly is arranged on the top of the base and is used to remove broken walnut kernels.

2. The walnut kernel quantitative packaging machine according to claim 1, characterized in that: The pushing assembly includes a fixed plate, two pushing plates, an extension plate, multiple springs, two electromagnets and two iron blocks. The fixed plate is fixed on the base, the two pushing plates slide through the fixed plate, the extension plate is installed on the fixed plate, the multiple springs are installed on the extension plate and are respectively connected to the two pushing plates, the two electromagnets are fixed on the extension plate, the two iron blocks are respectively installed on the two pushing plates, and the two electromagnets can respectively adsorb the two iron blocks.

3. The quantitative packaging machine for walnut kernels according to claim 2, characterized in that: Shock-absorbing pads are installed on the two push plates, and multiple limit rods are installed on the multiple push plates. The multiple limit rods respectively penetrate the multiple springs and extend to the side of the extension plate away from the fixed plate.

4. The quantitative packaging machine for walnut kernels according to claim 3, characterized in that: Two second material guide plates are installed on the side of the belt scale away from the pushing assembly, and two conveyor belts are installed at the bottom of the belt scale. The two conveyor belts are respectively located below the two second material guide plates, and the two second material guide plates are respectively located on the same Z axis as the two pushing plates. A motor for driving the two conveyor belts is installed at the bottom of the belt scale.

5. The quantitative packaging machine for walnut kernels according to claim 1, characterized in that: Multiple mounting plates are installed on the packaging machine body, and electric telescopic rods are installed on the sides of the multiple mounting plates close to each other. Suction cups are installed on the output rods of the multiple electric telescopic rods, and a packaging bag for packaging walnut kernels is clamped and adsorbed between any two of the suction cups.

6. The quantitative packaging machine for walnut kernels according to claim 1, characterized in that: A support block for supporting the packaging bag is fixed on the top of the base, the support block is located below the first material guide plate, and an elastic pad is installed on the top of the support block.

7. The quantitative packaging machine for walnut kernels according to claim 1, characterized in that: A collecting box for collecting walnut debris is installed on the top of the base. The collecting box is located directly below the screen. A plurality of balls are inlaid on the bottom of the collecting box. A handle is installed on the collecting box.