Packaging device for automatic nut processing

Abstract

The utility model is suitable for the technical field of kitchen tools, and provides an automatic nut processing packaging device which comprises a bottom plate with a back plate. The box body is fixedly arranged on the back plate and is provided with a hopper; the material pipe is arranged at the bottom of the box body; the material guiding mechanism is arranged on the inner wall of the box body and is used for guiding the nuts in the hopper to the weighing and dumping mechanism; the weighing and dumping mechanism is arranged on the inner wall of the box body, and the weighing and dumping mechanism is used for weighing the nuts and dumping the nuts to a discharge port of the box body; the lifting mechanism is arranged on the bottom plate and used for controlling the packaging bag to ascend and descend; and the bag sealing mechanism is arranged on the bottom plate and used for conducting heat sealing on bag openings of the packaging bags. According to the packaging device for automatic nut processing, weighing, feeding and bag sealing operation can be automatically conducted on nuts, so that time and labor are saved in the nut packaging process, and the packaging efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut processing, and in particular relates to a packaging device for automatic nut processing. Background Art

[0002] Nuts are a type of closed fruit with a hard peel and one or more seeds (such as chestnuts, almonds, etc.). Nuts can be divided into herbaceous seed nuts and woody nuts. Nuts are the essence of plants and are generally rich in nutrients, containing high levels of protein, oil, minerals, and vitamins. They have excellent effects on human growth and development, physical fitness, and disease prevention. During the processing of nuts, packaging equipment is required to package them.

[0003] However, existing automated nut processing packaging devices are often unable to automatically complete the weighing, feeding and bag sealing operations of the nuts. Therefore, manual weighing and bag sealing are still required during the packaging process, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model provides an automatic nut processing packaging device, aiming to solve the problem that the existing automatic nut processing packaging device mentioned in the background technology often cannot automatically complete the weighing, feeding and bag sealing operations of nuts.

[0005] To solve the above problems, the utility model is implemented as follows: an automated nut processing packaging device comprises: a bottom plate with a back plate; a box body fixedly mounted on the back plate and having a hopper; a material pipe arranged at the bottom of the box body; a material guiding mechanism arranged on the inner wall of the box body, the material guiding mechanism being used to guide the nuts in the hopper to a weighing and dumping mechanism; a weighing and dumping mechanism arranged on the inner wall of the box body, the weighing and dumping mechanism being used to weigh the nuts and dump them to a material outlet of the box body; a lifting mechanism arranged on the bottom plate, the lifting mechanism being used to control the lifting of a packaging bag; a bag sealing mechanism arranged on the bottom plate, the bag sealing mechanism being used to heat-seal the bag opening of the packaging bag.

[0006] Preferably, the material guiding mechanism includes: a material guiding cylinder fixedly mounted on the inner wall of the box body and connected to the hopper; a material discharge port provided at the bottom of the material guiding cylinder; an auger rotatably mounted on the inner wall of the material guiding cylinder; and a servo motor fixedly mounted on one side of the material guiding cylinder, wherein the output shaft of the servo motor is fixedly connected to the auger.

[0007] Preferably, the weighing and dumping mechanism includes: a support shaft rotatably mounted on the inner wall of the box body; a support plate fixedly mounted on the support shaft; a stepper motor fixedly mounted on one side of the box body, and the output shaft of the stepper motor is fixedly connected to the support shaft; a plurality of sliding rods slidably mounted on the support plate; a material tray fixedly mounted on the top ends of the plurality of sliding rods; a plurality of annular weighing sensors and a plurality of springs respectively slidably mounted on the plurality of sliding rods; and a plurality of limit blocks respectively fixedly mounted on the bottom ends of the plurality of sliding rods.

[0008] Preferably, the lifting mechanism includes: a lifting motor fixedly mounted on the base plate and having a one-way screw; a lifting plate threadedly sleeved on the one-way screw; a plurality of limit rods fixedly mounted on the base plate and slidably connected to the lifting plate; and a connecting plate rotatably mounted on the one-way screw and fixedly connected to the plurality of limit rods.

[0009] Preferably, an L-shaped plate is fixedly mounted on the bottom plate, and a strip groove is formed on the L-shaped plate.

[0010] Preferably, the bag sealing mechanism includes: a driving motor arranged on the inner wall of the strip groove, fixedly mounted on the driving motor output shaft and rotatably connected to the inner wall of the strip groove; two sliders threadedly sleeved on the bidirectional screw and slidably connected to the inner wall of the strip groove; and two heat sealing plates respectively fixedly mounted on the two sliders.

[0011] Preferably, a controller is provided on the box body, and the controller is electrically connected to the servo motor, the stepper motor, a plurality of annular weighing sensors, the lifting motor and the driving motor.

[0012] Compared with the related art, the automatic nut processing packaging device provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the bottom plate and the structure with the back plate in the automated nut processing packaging device provided by the present invention serve as the basis of the entire device, providing a stable installation position for other components. The box is fixedly mounted on the back plate and is provided with a hopper for storing nuts to be packaged. The design of the hopper allows the nuts to smoothly enter the box. At the bottom of the box, a material pipe is provided, which is an important passage for the nuts from the hopper to the material guide mechanism. The material guide mechanism is installed on the inner wall of the box, and its main function is to guide the nuts in the hopper to the weighing and dumping mechanism. Through the precise guidance of the material guide mechanism, the nuts can enter the weighing and dumping machine in an orderly manner. The weighing and dumping mechanism is the core part of the device. It can weigh the nuts and automatically dump them to the discharge port of the box body when the preset weight is reached. This function ensures the weight accuracy of each bag of nuts and improves the packaging efficiency. In order to facilitate the placement and removal of the packaging bag, the device is equipped with a lifting mechanism on the bottom plate. By controlling the lifting and lowering of the lifting mechanism, the position of the packaging bag can be easily adjusted so that the nuts can enter the packaging bag smoothly. The bag sealing mechanism is responsible for heat-sealing the bag mouth after the nuts are dumped. This step ensures the sealing of the packaging bag and prevents the nuts from being damp or contaminated during transportation or storage.

[0014] In summary, the patented automated nut processing and packaging device realizes automated processing and packaging of nuts through a series of carefully designed components and functions, improves production efficiency, reduces labor costs, and also ensures product quality and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of an automated nut processing packaging device provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the front appearance structure;

[0017] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0019] Figure numerals: 1. bottom plate; 2. back plate; 3. box body; 4. hopper; 5. material pipe; 6. material guide cylinder; 7. material outlet; 8. auger; 9. servo motor; 10. support shaft; 11. support plate; 12. stepper motor; 13. sliding rod; 14. material tray; 15. annular weighing sensor; 16. spring; 17. limit block; 18. lifting motor; 19. one-way screw; 20. lifting plate; 21. limit rod; 22. connecting plate; 23. L-shaped plate; 24. strip groove; 25. drive motor; 26. bidirectional screw; 27. slider; 28. heat sealing plate. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures 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, which 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 a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The present invention provides an automatic nut processing packaging device. Figure 1-4As shown, the packaging device for automated nut processing includes: a bottom plate 1 with a back plate 2; a box body 3 fixedly mounted on the back plate 2 and having a hopper 4; a material pipe 5 arranged at the bottom of the box body 3; a material guiding mechanism arranged on the inner wall of the box body 1, the material guiding mechanism is used to guide the nuts in the hopper 4 to the weighing and dumping mechanism; a weighing and dumping mechanism arranged on the inner wall of the box body 3, the weighing and dumping mechanism is used to weigh the nuts and dump them to the discharge port of the box body 3; a lifting mechanism arranged on the bottom plate 1, the lifting mechanism is used to control the lifting of the packaging bag; a bag sealing mechanism arranged on the bottom plate 1, the bag sealing mechanism is used to heat-seal the bag opening of the packaging bag.

[0023] In this embodiment, the bottom plate 1 and the structure with the back plate 2 serve as the basis of the entire device, providing a stable installation position for other components. The box body 3 is fixedly mounted on the back plate 2 and is provided with a hopper 4 for storing nuts to be packaged. The design of the hopper 4 allows the nuts to smoothly enter the box body 3. At the bottom of the box body 3, a material pipe 5 is provided, which is an important passage for the nuts from the hopper 4 to the material guide mechanism. The material guide mechanism is installed on the inner wall of the box body 3, and its main function is to guide the nuts in the hopper 4 to the weighing and dumping mechanism. Through the precise guidance of the material guide mechanism, the nuts can enter the weighing and dumping mechanism in an orderly manner, and the weighing and dumping mechanism can be placed on the weighing and dumping mechanism. The pouring mechanism is the core part of the device, which can weigh the nuts and automatically pour them to the discharge port of the box body 3 after reaching the preset weight. This function ensures the weight accuracy of each bag of nuts and improves the packaging efficiency. In order to facilitate the placement and removal of the packaging bag, the device is provided with a lifting mechanism on the bottom plate 1. By controlling the lifting and lowering of the lifting mechanism, the position of the packaging bag can be easily adjusted so that the nuts can smoothly enter the packaging bag. The sealing mechanism is responsible for heat-sealing the bag mouth of the packaging bag after the nuts are poured. This step ensures the sealing of the packaging bag and prevents the nuts from being damp or contaminated during transportation or storage.

[0024] In summary, the patented automated nut processing and packaging device realizes automated processing and packaging of nuts through a series of carefully designed components and functions, improves production efficiency, reduces labor costs, and also ensures product quality and safety.

[0025] In a further preferred embodiment of the utility model, the material guiding mechanism includes: a material guiding cylinder 6 fixedly mounted on the inner wall of the box body 3 and connected to the hopper 4; a material outlet 7 provided at the bottom of the material guiding cylinder 6; an auger 8 rotatably mounted on the inner wall of the material guiding cylinder 6; and a servo motor 9 fixedly mounted on one side of the material guiding cylinder 6, wherein the output shaft of the servo motor 9 is fixedly connected to the auger 8.

[0026] In this embodiment, the guide barrel 6 is fixedly mounted on the inner wall of the box body 3 and is connected to the hopper 4. This design ensures that the nuts smoothly enter the guide barrel 6 from the hopper 4, providing a prerequisite for subsequent processing and packaging processes. A discharge port 7 is provided at the bottom of the guide barrel 6. The design of the discharge port 7 allows the nuts to flow out in an orderly manner after being guided inside the guide barrel 6 and enter the subsequent weighing and dumping mechanism. In order to better control the flow speed and direction of the nuts in the guide barrel 6, an auger 8 is rotatably installed on the inner wall of the guide barrel 6. The design of the auger 8 allows the nuts to be subjected to the effect of spiral propulsion in the guide barrel 6, thereby moving forward in an orderly manner. In order to drive the rotation of the auger 8, a servo motor 9 is fixedly mounted on one side of the guide barrel 6. The output shaft of the servo motor 9 is fixedly connected to the auger 8. Therefore, when the servo motor 9 is started, the auger 8 can be driven to rotate, thereby achieving a pushing effect on the nuts.

[0027] In a further preferred embodiment of the utility model, the weighing and dumping mechanism includes: a support shaft 10 rotatably mounted on the inner wall of the box body 3; a support plate 11 fixedly mounted on the support shaft 10; a stepper motor 12 fixedly mounted on one side of the box body 3, and the output shaft of the stepper motor 12 is fixedly connected to the support shaft 10; a plurality of sliding rods 13 slidably mounted on the support plate 11; a material tray 14 fixedly mounted on the top ends of the plurality of sliding rods 13; a plurality of annular weighing sensors 15 and a plurality of springs 16 respectively slidably mounted on the plurality of sliding rods 13; and a plurality of limit blocks 17 respectively fixedly mounted on the bottom ends of the plurality of sliding rods 13.

[0028] In this embodiment, the support shaft 10 is rotatably mounted on the inner wall of the box body 3 to provide a stable support for the entire mechanism. The support plate 11 is fixedly sleeved on the support shaft 10 as the installation base of the sliding rod 13 to ensure that the sliding rod 13 can stably slide thereon. The stepper motor 12 is fixedly mounted on one side of the box body 3, and its output shaft is fixedly connected to the support shaft 10. By controlling the rotation of the stepper motor 12, the support shaft 10 and the entire weighing and tipping mechanism can be driven to rotate accurately, thereby realizing the tipping action. The sliding rod 13 is slidably mounted on the support plate 11. They serve as the supporting structure of the material tray 14, ensuring the stability and flexibility of the material tray 14. The material tray 14 is fixed. It is fixedly installed on the top of multiple sliding rods 13 to carry the nuts to be weighed. The design of the tray 14 takes into account the uniform distribution and rapid dumping of the nuts, thereby improving the accuracy of weighing and the efficiency of dumping. The annular weighing sensor 15 and the spring 16 are respectively slidably mounted on the multiple sliding rods 13. The annular weighing sensor 15 is used to monitor the weight of the nuts in the tray 14 in real time. When the preset value is reached, the dumping action is triggered. The spring 16 plays a role of buffering and resetting to ensure that the sliding rod 13 can move smoothly during the dumping process. The limit block 17 is fixedly installed on the bottom end of the multiple sliding rods 13 to limit the sliding range of the sliding rod 13 to prevent it from detaching from the support plate 11.

[0029] In a further preferred embodiment of the utility model, the lifting mechanism includes: a lifting motor 18 fixedly mounted on the base plate 1 and having a one-way screw 19; a lifting plate 20 threadedly sleeved on the one-way screw 19; a plurality of limit rods 21 fixedly mounted on the base plate 1 and slidably connected to the lifting plate 20; and a connecting plate 22 rotatably mounted on the one-way screw 19 and fixedly connected to the plurality of limit rods 21.

[0030] In this embodiment, the lifting motor 18 is fixedly mounted on the base plate 1 and is provided with a one-way screw 19. This design enables the lifting motor 18 to realize the lifting action by driving the rotation of the one-way screw 19. The lifting plate 20 is threadedly sleeved on the one-way screw 19. Due to the design of the thread, when the one-way screw 19 rotates, the lifting plate 20 will perform a lifting movement along the screw. In order to ensure the stability of the lifting plate 20 during the lifting process, a plurality of limit rods 21 are fixedly mounted on the base plate 1 and are slidably connected to the lifting plate 20. The design of the limit rods 21 limits the movement trajectory of the lifting plate 20 to prevent it from deflecting or shaking during the lifting process. The connecting plate 22 is rotatably mounted on the one-way screw 19 and is fixedly connected to a plurality of limit rods 21. The function of the connecting plate 22 is to connect the plurality of limit rods 21 into a whole and limit the lifting plate 20.

[0031] In a further preferred embodiment of the present invention, an L-shaped plate 23 is fixedly mounted on the bottom plate 1 , and a strip groove 24 is formed on the L-shaped plate 23 .

[0032] In this embodiment, the bag sealing mechanism can be installed through the strip groove 24 on the L-shaped plate 23.

[0033] In a further preferred embodiment of the utility model, the bag sealing mechanism includes: a driving motor 25 arranged on the inner wall of the strip groove 24, a bidirectional screw 26 fixedly mounted on the output shaft of the driving motor 25 and rotatably connected to the inner wall of the strip groove 24; two sliders 27 threadedly sleeved on the bidirectional screw 26 and slidably connected to the inner wall of the strip groove 24; and two heat sealing plates 28 respectively fixedly mounted on the two sliders 27.

[0034] In this embodiment, the driving motor 25 is arranged on the inner wall of the strip groove 24 as the power source of the entire bag sealing mechanism. The bidirectional screw 26 is fixedly mounted on the output shaft of the driving motor 25 and is rotatably connected to the inner wall of the strip groove 24. The design of the bidirectional screw 26 enables it to simultaneously drive the two sliders 27 to move in opposite or same directions when rotating. The two sliders 27 are threadedly sleeved on the bidirectional screw 26 and are slidably connected to the inner wall of the strip groove 24. The design of the sliders 27 enables them to slide stably along the strip groove 24, thereby driving the heat sealing plate 28 to perform precise sealing action. The heat sealing plate 28 is fixedly mounted on the two sliders 27 respectively. The heat sealing plate 28 is a key component of the bag sealing mechanism. When they are close to each other, they can heat seal the bag opening of the packaging bag to ensure the sealing of the bag opening.

[0035] In a further preferred embodiment of the utility model, a controller is provided on the box body 3 , and the controller is electrically connected to the servo motor 9 , the stepper motor 12 , the plurality of annular weighing sensors 15 , the lifting motor 18 and the driving motor 25 .

[0036] In this embodiment, the device can be operated and controlled by a controller.

[0037] In summary, compared with the relevant technology, the device can automatically weigh, feed and seal the nuts, thereby saving time and effort in the nut packaging process and increasing the packaging efficiency.

[0038] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model 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 utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An automated nut processing packaging device, characterized in that: include: a base plate with a back plate; A box body fixedly mounted on the back plate and having a hopper; A material pipe arranged at the bottom of the box; A material guiding mechanism disposed on the inner wall of the box, the material guiding mechanism being used to guide the nuts in the hopper to the weighing and dumping mechanism; A weighing and dumping mechanism is arranged on the inner wall of the box, and is used to weigh the nuts and dump them into the discharge port of the box; A lifting mechanism disposed on the bottom plate, the lifting mechanism being used to control the lifting of the packaging bag; A bag sealing mechanism is arranged on the bottom plate, and is used for heat-sealing the bag opening of the packaging bag.

2. The automated nut processing packaging device according to claim 1, characterized in that: The material guiding mechanism comprises: A material guide cylinder fixedly mounted on the inner wall of the box body and connected to the hopper; A material outlet is provided at the bottom of the material guide cylinder; Rotating the auger installed on the inner wall of the material guide cylinder; A servo motor is fixedly mounted on one side of the material guide cylinder, and an output shaft of the servo motor is fixedly connected to the auger.

3. The automated nut processing packaging device according to claim 2, characterized in that: The weighing and dumping mechanism comprises: A support shaft rotatably mounted on the inner wall of the box body; A support plate fixedly sleeved on the support shaft; A stepper motor fixedly mounted on one side of the box, wherein an output shaft of the stepper motor is fixedly connected to the support shaft; A plurality of sliding rods slidably mounted on the support plate; A material tray fixedly mounted on the top of the plurality of sliding rods; A plurality of annular weighing sensors and a plurality of springs are respectively slidably sleeved on the plurality of sliding rods; A plurality of limit blocks are respectively fixedly mounted on the bottom ends of the plurality of sliding rods.

4. The automated nut processing packaging device according to claim 3, characterized in that: The lifting mechanism comprises: A lifting motor fixedly mounted on the bottom plate and having a one-way screw; A lifting plate threadably sleeved on the one-way screw; A plurality of limit rods fixedly mounted on the bottom plate and slidably connected to the lifting plate; A connecting plate is rotatably mounted on the one-way screw and fixedly connected to the plurality of limiting rods.

5. The automated nut processing packaging device according to claim 4, characterized in that: An L-shaped plate is fixedly mounted on the bottom plate, and a strip groove is formed on the L-shaped plate.

6. The automated nut processing packaging device according to claim 5, characterized in that: The bag sealing mechanism comprises: A driving motor is arranged on the inner wall of the strip groove A bidirectional screw fixedly mounted on the output shaft of the driving motor and rotatably connected to the inner wall of the strip groove; Two sliding blocks threadably sleeved on the bidirectional screw and slidably connected to the inner wall of the strip groove; Two heat sealing plates are respectively fixedly mounted on the two sliding blocks.

7. The automated nut processing packaging device according to claim 6, characterized in that: The box body is provided with a controller, and the controller is electrically connected with the servo motor, the stepper motor, a plurality of annular weighing sensors, the lifting motor and the driving motor.

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