A packaging apparatus for bowl processing and method of operation thereof

By designing packaging equipment for bowl processing, the synchronous sealing and protective packaging of bowls are achieved using a conveyor chain and sealing components, solving the problem of bowls being easily damaged during transportation and improving packaging efficiency and quality.

CN120698146BActive Publication Date: 2025-11-18LIULIN COUNTY GOUMENQIAN SPECIAL FLAVOR FOODSTUFF CO LTD
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Patent Information

Application Number
CN202511173510.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-11-18
Estimated Expiration
2045-08-21

AI Technical Summary

Technical Problem

During the processing of bowl-shaped rice balls, the bowls are easily damaged by bumps when being transported to the transport container, which affects the production quality and requires subsequent secondary placement, resulting in low efficiency.

Method used

A packaging device was designed, including two support plates, a conveyor chain, and a sealing component. The bowl is supported by placement holes and limiting components on the conveyor plates, and the sealing component is used for sealing and packaging. The bowl is directly pushed into the protective cardboard shell by the stacking component, so as to achieve simultaneous sealing and protective packaging.

Benefits of technology

This eliminates the need for subsequent stacking steps, improves packaging efficiency, prevents bowls from being bumped or damaged, reduces costs, and allows for simultaneous sealing and packaging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure provides a kind of packaging equipment for bowl group processing and its operating method, including two bearing plates, two ends of two the bearing plate are rotatably connected with conveying shaft, conveying chain is wound between two conveying shafts, and a plurality of conveying plates are fixedly connected on conveying chain;Conveying plate is provided with placing hole, and the inner circumferential side of placing hole is provided with limiting member, for limiting the bowl wall edge of bowl group;The top of two bearing plates is provided with mounting frame, and the mounting frame is provided with sealing member, for sealing the bowl of bowl group.The present disclosure relates to bowl group processing packaging technical field.In use, the step of subsequent stacking arrangement bowl group bowl is saved, and after sealing package, bowl can be directly pushed into protective paper shell for packaging, so as to achieve the effect of sealing package synchronization, improve the efficiency of packaging when bowl group processing, and save subsequent stacking step and equipment, reduce the cost of bowl group processing packaging.
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Description

Technical Field

[0001] This disclosure belongs to the field of bowl-shaped dough processing and packaging technology, specifically relating to a packaging device for bowl-shaped dough processing and its operating method. Background Technology

[0002] Bowl dumplings, also known as bowl-shaped dumplings or guanchang, are a famous local snack in Shanxi Province. One way to make bowl dumplings is to pour cooked flour batter into a bowl and let it cool.

[0003] In the continuous production of bowl-shaped dough balls, the bowls need to be placed on a transport mechanism, then the batter is poured into the bowls, and then the bowls are sealed and packaged. After sealing and packaging, they are transported to transport containers. Some bowl-shaped dough balls are placed in corresponding outer packaging shells, that is, the bowls are placed with the bottom down in the prepared protective packaging shells to prevent the bowls from being broken due to collision.

[0004] At this point, additional work is required to transport the bowls. The conveyor directly transports the sealed and packaged bowls into the transport container, requiring secondary placement of the bowls. Additionally, when the bowls fall into the transport container, they are easily damaged due to bumps, affecting the production quality of the bowl processing and packaging. Summary of the Invention

[0005] Therefore, the technical problem to be solved by the present invention is to provide a packaging equipment and its operating method for processing bowl-shaped dough balls, which can solve the problem that bowls need to be placed again afterward, and that bowls are easily damaged by bumps when they fall into the conveying container, thus affecting the production quality of bowl-shaped dough ball processing and packaging.

[0006] To solve the above problems, the present invention provides a packaging device for processing rice dumplings, comprising: two support plates, each of the two support plates being rotatably connected to a conveyor shaft at both ends, a conveyor chain being wound between the two conveyor shafts, and a plurality of conveyor plates being fixedly connected to the conveyor chain;

[0007] The conveyor plate has a placement hole, and a limiting member is provided on the inner circumference of the placement hole to limit the edge of the bowl of dough.

[0008] A mounting bracket is provided between the tops of the two support plates, and a sealing component is provided on the mounting bracket for sealing the bowl of dough;

[0009] Each of the two support plates has a conveying groove on one side opposite to the other. The conveying groove is equipped with a stacking component to place the bowl of dough into the protective shell.

[0010] One of the carrier plates has a transmission component on its end side for controlling the operation of the packaging components and stacking assemblies.

[0011] Furthermore, the limiting component includes vertical grooves, with at least three vertical grooves arranged in a circular array on the inner periphery of the corresponding placement holes. A torsion spring is fixedly installed between the tops of two opposite sidewalls inside the vertical groove, and a support tube is fixedly connected to the outer side of the torsion spring. A support rod is fixedly connected to the outer periphery of the support tube.

[0012] Furthermore, the support rod is parallel to the side wall corresponding to the conveying plate, and the end of the support rod faces the direction of the placement hole axis.

[0013] Furthermore, the package includes two mounting slots, which are respectively opened on two opposite side walls inside the mounting frame. Rollers are rotatably connected to the bottom of the two opposite side walls inside the two mounting slots. A winding self-control device is also provided on the side of the mounting frame.

[0014] Furthermore, the encapsulation component also includes a hydraulic push rod, which is fixedly connected to the top of the mounting frame. The output end of the hydraulic push rod passes through the top side wall of the mounting frame and is fixedly connected to a support plate. A pressing shaft corresponding to the placement hole is fixedly connected to the bottom of the support plate. A connecting rod is fixedly connected to the bottom of the pressing shaft. A heating ring is sleeved on the connecting rod. An abutment rod is fixedly connected to the top outer edge of the heating ring. The diameter of the heating ring is smaller than the diameter of the placement hole and larger than the diameter of the bowl opening.

[0015] Furthermore, the self-winding control unit consists of a winding section and a control section. The winding section includes a rectangular groove and a rectangular through groove. A rectangular groove and a rectangular through groove are respectively opened on two opposite sides of one of the mounting grooves. A rectangular rod is slidably connected in both the rectangular groove and the rectangular through groove. A take-up roller is arranged between the two rectangular rods. The end of the rectangular rod in the rectangular groove is rotatably connected to the take-up roller through a rotating shaft.

[0016] Furthermore, the control unit includes a sliding hole, and the receiving roller has a sliding hole at one end of the rectangular through groove. A sliding rod is slidably connected in the sliding hole. The end of the sliding rod passes through the corresponding rectangular rod and extends to the outside of the mounting frame. A conical wheel is fixedly connected to the end of the sliding rod. A cross slot is provided on the conical wheel. A rotating ring is fixedly connected to the side of the mounting frame and at the position of the conical wheel. A conical cross wheel is rotatably connected to the rotating ring and is inserted into the cross slot.

[0017] The corresponding roller end is fixedly connected to an outer support shaft, the end of which extends to the outside of the mounting frame. The end of the outer support shaft is fixedly connected to a conical turntable, which has a cross groove. The bottom of the corresponding rectangular rod is inserted into and slidably connected to a docking rod. A docking ring is slidably connected to the docking rod. A conical cross disc is rotatably connected to the side of the docking ring. The end of the conical cross disc is inserted into the cross groove. An inclined groove is opened on the side wall of the rectangular groove. A sliding block is slidably connected to the inclined groove. The sliding block is fixedly connected to the side of the corresponding rectangular rod.

[0018] Furthermore, the stacking assembly includes a conveyor frame, with the conveyor frame fixedly connected to the side walls of the two bearing plates at the position of the conveyor groove. A rotating shaft is rotatably connected inside the conveyor frame, and a conveyor belt is sleeved on the outer side of the two rotating shafts. The conveyor belt is located directly below the packaging component.

[0019] Furthermore, the transmission component includes a transmission shaft, which is rotatably mounted on the side of one of the bearing plates and fixedly connected to the end of the corresponding conveying shaft. A bevel gear disk is fixedly connected to the end of the transmission shaft, and a linkage rod fixedly connected to the corresponding rotating shaft is rotatably connected to the side of the corresponding conveying frame. A bevel gear head that meshes with the bevel gear disk is fixedly connected to the end of the linkage rod.

[0020] An operating method for a packaging device for processing rice balls, used in the aforementioned packaging device for processing rice balls;

[0021] The operating method of this packaging equipment for processing dough balls includes the following steps:

[0022] S101: Place the bowl for holding the dough into the placement hole on the conveyor plate, and transport the bowl of dough using the conveyor chain;

[0023] S102: After the bowl is filled with the gluten, it is conveyed to the packaging unit.

[0024] S103: Use a sealing component to seal the bowl, and seal the bowl.

[0025] S104: Press the bowl with the encapsulation component until the limiting component is released, and the bowl is pressed onto the stacking assembly;

[0026] S105: In the stacking components, a protective cardboard shell is prepared in advance to protect the bowl. When the bowl is pressed down, it will enter the concave position of the cardboard shell.

[0027] S106: After pressing the bowl into the protective cardboard shell, use the stacking component to transport it to the external lamination position for direct lamination.

[0028] In summary, the present invention has at least one of the following beneficial technical effects:

[0029] 1. This packaging equipment for processing bowl-shaped dough eliminates the need for subsequent stacking and arrangement of the bowls during use. After sealing and packaging, the bowls can be directly pushed into the protective cardboard for packaging, thereby achieving the effect of simultaneous sealing and packaging. This improves the efficiency of packaging during the processing of bowl-shaped dough and eliminates the need for subsequent stacking steps and equipment, thus reducing the cost of packaging bowl-shaped dough.

[0030] 2. In this packaging equipment for processing bowl-shaped dough balls, an abutment rod is fixedly connected to the top outer edge of the heating ring. The abutment rod corresponds to the position of the vertical groove. When the heating ring descends and presses into the bowl-shaped dough ball stacking assembly, it prevents the torsion spring from driving the support rod directly back to its original position, thus avoiding the phenomenon of the support rod abutting the heating ring when the heating ring returns to its original position.

[0031] 3. The operation method of this packaging equipment for processing rice balls can quickly seal the bowls of rice balls and provide subsequent protective packaging, thereby improving packaging efficiency. It can also pre-seal and protect the rice balls, eliminating the need for secondary stacking and packaging, greatly shortening the packaging steps in rice ball processing and improving packaging efficiency. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the conveyor plate of the present invention;

[0034] Figure 3 This is a schematic diagram of the support rod structure of the present invention;

[0035] Figure 4 This is a schematic diagram of the transmission component of the present invention;

[0036] Figure 5 This is a schematic diagram of the bottom structure of the mounting bracket of the present invention;

[0037] Figure 6 This is a schematic diagram of the self-winding control structure of the present invention;

[0038] Figure 7 This is a schematic diagram of the internal structure of the mounting bracket of the present invention;

[0039] Figure 8 This is a schematic diagram of the internal structure of the receiving roller of the present invention.

[0040] The reference numerals in the attached figures are as follows:

[0041] 1. Bearing plate; 2. Conveyor shaft; 3. Conveyor chain; 4. Conveyor plate; 5. Placement hole; 6. Limiting component; 7. Mounting bracket; 8. Encapsulation component; 9. Conveyor trough; 10. Stacking assembly; 11. Transmission component; 12. Vertical trough; 13. Torsion spring; 14. Support tube; 15. Support rod; 16. Mounting slot; 17. Rotary roller; 18. Hydraulic push rod; 19. Support plate; 20. Downward pressure shaft; 21. Connecting rod; 22. Heating ring; 23. Abutment rod; 24. Conveyor frame; 25. Rotating shaft; 26. Conveyor belt; 27. 28. Drive shaft; 29. ​​Bevel gear disc; 30. Linkage rod; 31. Bevel gear head; 32. Retractor control; 33. Rectangular groove; 34. Rectangular through slot; 35. Retractor roller; 36. Sliding hole; 37. Sliding rod; 38. Conical wheel; 39. Cross slot; 40. Rotary ring; 41. Conical cross wheel; 42. Outer support shaft; 43. Conical turntable; 44. Cross through slot; 45. Connecting rod; 46. Connecting turntable; 47. Conical cross disc; 48. Inclined groove; 49. Sliding block; 50. Belt. Detailed Implementation

[0042] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0044] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0045] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0046] See also Figures 1-8 As shown, according to an embodiment of the present invention, a packaging device for processing rice balls is provided, comprising: two support plates 1, a conveyor shaft 2 rotatably connected between the two ends of the two support plates 1, a conveyor chain 3 wound between the two conveyor shafts 2, and a plurality of conveyor plates 4 fixedly connected to the conveyor chain 3;

[0047] The conveyor plate 4 has a placement hole 5, and a limiting member 6 is provided on the inner circumference of the placement hole 5 to limit the edge of the bowl wall of the bowl.

[0048] A mounting bracket 7 is provided between the tops of the two support plates 1, and a sealing component 8 is provided on the mounting bracket 7 for sealing the bowl of the bowl.

[0049] Each of the two support plates 1 has a conveying groove 9 on one side opposite to the other. The conveying groove 9 is equipped with a stacking assembly 10 for placing the bowl of the dough into the protective shell.

[0050] One of the support plates 1 has a transmission component 11 on its end side, which is used to control the operation of the stacking assembly 10.

[0051] In this embodiment, reference Figure 1 The bowl filled with the filling material is placed in the placement hole 5 of the equipment using a conveying mechanism and supported by a limiting member 6, or a filling mechanism is set on the support plate 1 to fill the bowl with the filling material so that it can be directly sealed and packaged later.

[0052] A stepper motor is fixedly installed on the side of the support plate 1. The stepper motor is connected to the corresponding conveyor shaft 2. When the stepper motor drives the conveyor shaft 2 to rotate, it will also drive the conveyor chain 3 to rotate, thereby driving the conveyor plate 4 located on the conveyor chain 3 to move. The connection point between the conveyor plate 4 and the conveyor chain 3 is the middle position of the side of the conveyor plate 4 close to the conveyor chain 3.

[0053] At this time, the conveyor plate 4 will drive the bowl to move until it moves to the packaging component 8 and the stepper motor stops. Then, the packaging component 8 is used to seal the bowl. After sealing, the bowl is pressed down to the position of the stacking component 10. A protective cardboard is placed on the stacking component 10 in advance, and the concave part of the cardboard is on the moving path of the corresponding placement hole 5. After the cardboard wraps the bowl, the transmission component 11 can drive the packaging component 8 and the stacking component 10 according to the rotation of the conveyor shaft 2. After the bowl moves to the designated position, the cardboard and the packaging film move to the corresponding position of the bowl, so that the bowl can be packaged quickly.

[0054] In a further preferred embodiment of the invention, such as Figure 2 and Figure 3 As shown, the limiting member 6 includes vertical grooves 12, and there are at least three vertical grooves 12, which are arranged in a ring array and opened on the inner periphery of the corresponding placement hole 5. A torsion spring 13 is fixedly installed between the top of two opposite side walls inside the vertical groove 12. A support tube 14 is fixedly connected to the outside of the torsion spring 13. A support rod 15 is fixedly connected to the outer periphery of the support tube 14. The support rod 15 is parallel to the side wall corresponding to the conveying plate 4, and the end of the support rod 15 faces the direction of the axis of the placement hole 5.

[0055] In this embodiment, reference Figure 2 and Figure 3 In the initial position of the bowl, the protruding part of the bowl's rim will be placed on the support rod 15. During the sealing process, the rim of the bowl will be pressed down, and the sealing film will be sealed onto the rim of the bowl. Then the rim of the bowl will be pressed down, causing the support rod 15 to rotate downward around the torsion spring 13 until the support rod 15 rotates into the vertical groove 12. Then the bowl will be pressed down to the position of the stacking assembly, and the bowl of the bowl will be placed directly into the protective cardboard of the packaging bowl, achieving a one-time rapid sealing effect.

[0056] In a further preferred embodiment of the invention, such as Figure 4 and Figure 5 As shown, the encapsulation component 8 includes two mounting slots 16, which are respectively opened on two opposite side walls inside the mounting frame 7. Rollers 17 are rotatably connected to the bottom of the two opposite side walls inside the two mounting slots 16. A winding self-control device 31 is also provided on the side of the mounting frame 7.

[0057] In this embodiment, reference Figure 4 and Figure 5 A motor is installed on the side of the mounting frame 7, and its output end is connected to the corresponding rotating roller 17 to drive the rotating roller 17 to rotate and unwind the plastic sealing film. After the plastic sealing packaging work is completed, the used plastic sealing film is rewound using the rewinding control 31. This eliminates the need to control the motor to adjust its rotation speed and number of rotations when unwinding the plastic sealing film, saving unwinding time.

[0058] In a further preferred embodiment of the invention, such as Figure 5As shown, the encapsulation component 8 also includes a hydraulic push rod 18, which is fixedly connected to the top of the mounting frame 7. The output end of the hydraulic push rod 18 passes through the top side wall of the mounting frame 7 and is fixedly connected to a support plate 19. The bottom of the support plate 19 is fixedly connected to a pressing shaft 20 corresponding to the placement hole 5. The bottom of the pressing shaft 20 is fixedly connected to a connecting rod 21. A heating ring 22 is sleeved on the connecting rod 21. The outer edge of the top of the heating ring 22 is fixedly connected to an abutment rod 23. The diameter of the heating ring 22 is smaller than the diameter of the placement hole 5 and larger than the diameter of the bowl opening.

[0059] In this embodiment, reference Figure 5 The hydraulic telescopic cylinder drives the support plate 19 downward, which in turn drives the lower pressure shaft 20 and the connecting rod 21 to descend, causing the heating ring 22 on the connecting rod 21 to move downward. The heating ring 22 is equivalent to the sealing head of the heat sealing process. Among the two rotating rollers 17, one of the rotating rollers 17 is wrapped with the packaging film, and its end is straightened and the other rotating roller 17 is guided to rewind. Therefore, when the heating ring 22 descends, it will first touch the packaging film and press it onto the bowl to perform the sealing work.

[0060] In a further preferred embodiment of the invention, such as Figures 6-8 As shown, the winding control unit 31 consists of a winding section and a control section. The winding section includes a rectangular groove 32 and a rectangular through groove 33. A rectangular groove 32 and a rectangular through groove 33 are respectively opened on two opposite sides of one of the mounting grooves 16. A rectangular rod 34 is slidably connected in both the rectangular groove 32 and the rectangular through groove 33. A take-up roller 35 is arranged between the two rectangular rods 34. The ends of the rectangular rods 34 in the rectangular groove 32 are rotatably connected to the take-up roller 35 through a rotating shaft.

[0061] In this embodiment, reference Figure 8 and Figure 6 The initial position of the rectangular rod 34 is located at the bottom of the rectangular groove 32 and the rectangular through groove 33, so that the outer periphery of the collecting roller 35 is in contact with the outer periphery of the rotating roller 17. After the plastic packaging film passes through the rotating roller 17, it is then wound up by the collecting roller 35. The collecting roller 35 is in contact with the outer periphery of the rotating roller 17, so when the rotating roller 17 rotates, it will drive the collecting roller 35 to rotate, so that the collecting roller 35 can perform the winding process on the used plastic packaging film.

[0062] In a further preferred embodiment of the invention, such as Figures 6-8As shown, the control unit includes a sliding hole 36. The receiving roller 35 has a sliding hole 36 at one end of the rectangular through groove 33. A sliding rod 37 is slidably connected in the sliding hole 36. The end of the sliding rod 37 passes through the corresponding rectangular rod 34 and extends to the outside of the mounting frame 7. A conical wheel 38 is fixedly connected to the end of the sliding rod 37. A cross slot 39 is provided on the conical wheel 38. A rotating ring 40 is fixedly connected to the side of the mounting frame 7 and at the position of the conical wheel 38. A conical cross wheel 41 is rotatably connected to the rotating ring 40. The conical cross wheel 41 is inserted into the cross slot 39.

[0063] An outer support shaft 42 is fixedly connected to the end of the corresponding roller 17. The end of the outer support shaft 42 extends to the outside of the mounting frame 7. A conical turntable 43 is fixedly connected to the end of the outer support shaft 42. A cross groove 44 is provided on the conical turntable 43. A docking rod 45 is inserted into and slidably connected to the bottom of the corresponding rectangular rod 34. A docking ring 46 is slidably connected to the docking rod 45. A conical cross disc 47 is rotatably connected to the side of the docking ring 46. The end of the conical cross disc 47 is inserted into the cross groove 44. An inclined groove 48 is provided on the side wall of the rectangular groove 33. A sliding block 49 is slidably connected to the inclined groove 48. The sliding block 49 is fixedly connected to the side of the corresponding rectangular rod 34. A belt 50 is fitted together on the conical cross wheel 41 and the conical wheel 38, the conical cross disc 47, and the conical turntable 43.

[0064] In this embodiment, reference Figures 6-8 As the length of the used plastic wrap increases, the plastic wrap on the take-up roller 35 becomes thicker. The rotation of the roller 17 drives the rotation of the conical cross disc 47, which in turn drives the rotation of the belt 50. When the belt 50 rotates, it drives the rotation of the conical cross wheel 41 and the conical wheel 38, which in turn drives the rotation of the slide bar 37 and the take-up roller 35. As the plastic wrap is wound up and the thickness increases, the take-up roller 35 will drive the slide bar 37 to move upward, which will in turn drive the rectangular bar 34 to move upward. The rectangular bar 34 will then pull the slide bar 37 towards the take-up roller. The roller 35 moves in the direction of the pulley 38, which then pulls the conical wheel 38 toward the take-up roller 35, increasing the transmission diameter of the belt 50 at that position. The conical cross disc 47 will follow the movement of the rectangular rod 34 through the connecting rod 45 and the connecting ring, causing the conical cross disc 47 to move toward the rotating roller 17, thereby reducing the transmission diameter of the belt 50 at that position. Therefore, the rotation speed of the take-up roller 35 will slow down due to the increase in the thickness of the plastic packaging film, so that the plastic packaging film can be evenly laid on the position of the packaging component 8 during unwinding and rewinding, reducing the waste of plastic packaging film.

[0065] In a further preferred embodiment of the invention, such as Figure 4As shown, the stacking assembly 10 includes a conveyor frame 24. The side walls of the two bearing plates 1 are fixedly connected to the conveyor frame 24 at the position of the conveyor groove 9. The conveyor frame 24 is rotatably connected to a rotating shaft 25. The outer sides of the two rotating shafts 25 are jointly fitted with a conveyor belt 26, which is located directly below the packaging component 8.

[0066] In this embodiment, reference Figure 4 Protective cardboard can be placed on the conveyor belt 26 in advance, so that after the protective cardboard moves to the designated position, the bowl can directly enter the concave part of the cardboard, thus facilitating direct protection and packaging of the bowl.

[0067] In a further preferred embodiment of the invention, such as Figure 4 As shown, the transmission component 11 includes a transmission shaft 27, which is rotatably mounted on the side of one of the bearing plates 1 and fixedly connected to the end of the corresponding conveying shaft 2. A bevel gear disk 28 is fixedly connected to the end of the transmission shaft 27. A linkage rod 29, which is fixedly connected to the corresponding rotating shaft 25, is rotatably connected to the side of the corresponding conveying frame 24. A bevel gear head 30 that meshes with the bevel gear disk 28 is fixedly connected to the end of the linkage rod 29.

[0068] In this embodiment, reference Figure 4 When the stepper motor drives the conveyor shaft 2 to rotate, it will drive the transmission shaft 27 to rotate, which in turn drives the bevel gear disk 28 to rotate. The rotation of the bevel gear disk 28 will drive the bevel gear head 30 to rotate. Then the linkage rod 29 will rotate, which will drive the rotating shaft 25 to rotate, so that the conveyor belt 26 will rotate and move the protective packaging paper to the designated position for pre-packaging of the bowl. Example

[0069] According to another aspect of the present invention, a method of operating a packaging device for processing dough balls is provided;

[0070] The operating method of this packaging equipment for processing dough balls includes the following steps:

[0071] S101: Place the bowl for holding the dough into the placement hole 5 on the conveyor plate 4, and use the conveyor chain 3 to transport the bowl of dough;

[0072] S102: After the bowl is filled with the bowl-shaped dough, it is conveyed to the position of the sealing component 8;

[0073] S103: Use the packaging component 8 to seal the bowl and seal the bowl;

[0074] S104: Press the bowl with the encapsulation part 8 until the limitation of the limiting part 6 is released, and the bowl is pressed onto the stacking assembly 10;

[0075] S105: In the stacking component 10, a protective cardboard shell for protecting the bowl is prepared in advance. When the bowl is pressed down, it will enter the concave position of the cardboard shell.

[0076] S106: After pressing the bowl into the protective cardboard shell, use the stacking component 10 to transport it to the external lamination position for direct lamination.

[0077] In this embodiment, the bowls of the dough can be quickly sealed and then protected during use, thereby improving packaging efficiency. Furthermore, the bowls can be pre-sealed and protected in advance, eliminating the need for secondary stacking and packaging. This greatly shortens the packaging steps during the processing of the dough and improves packaging efficiency.

[0078] Working principle: A stepper motor is fixedly installed on the side of the support plate 1. The stepper motor is connected to the corresponding conveyor shaft 2. When the stepper motor drives the conveyor shaft 2 to rotate, it will also drive the conveyor chain 3 to rotate, which in turn drives the conveyor plate 4 located on the conveyor chain 3 to move. The connection point between the conveyor plate 4 and the conveyor chain 3 is the middle position of the side of the conveyor plate 4 close to the conveyor chain 3. At this time, the conveyor plate 4 will drive the bowl to move until it moves to the packaging part 8 and the stepper motor stops.

[0079] The hydraulic telescopic cylinder drives the support plate 19 downward, which in turn drives the lower pressure shaft 20 and the connecting rod 21 to descend, causing the heating ring 22 on the connecting rod 21 to move downward. The heating ring 22 is equivalent to the sealing head of the heat sealing process. Among the two rotating rollers 17, one of the rollers 17 is wrapped with the packaging film, and its end is straightened and the other roller 17 is guided to wind it up. Therefore, when the heating ring 22 descends, it will first touch the packaging film and press it onto the bowl to perform the sealing work.

[0080] In the initial position of the bowl, the protruding part of the bowl's rim will be placed on the support rod 15. During the sealing process, the rim of the bowl will be pressed down, and the sealing film will be sealed onto the rim of the bowl. Then the rim of the bowl will be pressed down, causing the support rod 15 to rotate downward around the torsion spring 13 until the support rod 15 rotates into the vertical groove 12. Then the bowl will be pressed down to the position of the stacking assembly, and the bowl of the bowl will be placed directly into the protective cardboard of the packaging bowl, achieving a one-time rapid sealing effect.

[0081] It will be readily understood by those skilled in the art that the aforementioned advantageous methods can be freely combined and superimposed without conflict.

[0082] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention. The above are merely preferred embodiments of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the protection scope of the present invention.

Claims

1. A packaging device for processing rice balls, characterized in that, include: Two support plates (1), each of the two ends of the two support plates (1) is rotatably connected to a conveyor shaft (2), a conveyor chain (3) is wound between the two conveyor shafts (2), and a number of conveyor plates (4) are fixedly connected to the conveyor chain (3). The conveyor plate (4) has a placement hole (5), and a limiting member (6) is provided on the inner circumference of the placement hole (5) to limit the edge of the bowl wall of the bowl. A mounting bracket (7) is provided between the tops of the two support plates (1), and a sealing component (8) is provided on the mounting bracket (7) for sealing the bowl of the bowl; Two support plates (1) are provided with conveying grooves (9) on opposite sides. A stacking assembly (10) is provided in the conveying grooves (9) for placing the bowls of the bowls into the protective shell. One of the support plates (1) has a transmission component (11) on its end side for controlling the operation of the stacking assembly (10); The limiting member (6) includes a vertical groove (12), the number of vertical grooves (12) is at least three, and they are arranged in a ring array on the inner periphery of the corresponding placement hole (5). A torsion spring (13) is fixedly installed between the top of two opposite side walls inside the vertical groove (12). A support tube (14) is fixedly connected to the outside of the torsion spring (13), and a support rod (15) is fixedly connected to the outer periphery of the support tube (14). The support rod (15) is parallel to the side wall of the conveyor plate (4), and the end of the support rod (15) is oriented toward the axis of the placement hole (5).

2. The packaging equipment for processing rice balls according to claim 1, characterized in that, The package (8) includes two mounting slots (16), which are respectively opened on two opposite side walls inside the mounting frame (7). The bottom of the two opposite side walls inside the two mounting slots (16) are rotatably connected to rollers (17). The side of the mounting frame (7) is also provided with a winding self-control device (31).

3. The packaging equipment for processing rice balls according to claim 2, characterized in that, The encapsulation component (8) also includes a hydraulic push rod (18), which is fixedly connected to the top of the mounting frame (7). The output end of the hydraulic push rod (18) passes through the top side wall of the mounting frame (7) and is fixedly connected to a support plate (19). The bottom of the support plate (19) is fixedly connected to a pressing shaft (20) corresponding to the placement hole (5). The bottom of the pressing shaft (20) is fixedly connected to a connecting rod (21). A heating ring (22) is sleeved on the connecting rod (21). The outer edge of the top of the heating ring (22) is fixedly connected to an abutment rod (23). The diameter of the heating ring (22) is smaller than the diameter of the placement hole (5) and larger than the diameter of the bowl opening.

4. The packaging equipment for processing rice balls according to claim 2, characterized in that, The winding control unit (31) consists of a winding section and a control section. The winding section includes a rectangular groove (32) and a rectangular through groove (33). A rectangular groove (32) and a rectangular through groove (33) are respectively opened on two opposite sides of one of the mounting grooves (16). A rectangular rod (34) is slidably connected in both the rectangular groove (32) and the rectangular through groove (33). A receiving roller (35) is provided between the two rectangular rods (34). The end of the rectangular rod (34) in the rectangular groove (32) is rotatably connected to the receiving roller (35) through a rotating shaft.

5. The packaging equipment for processing rice balls according to claim 4, characterized in that, The control unit includes a sliding hole (36). The receiving roller (35) has a sliding hole (36) at one end of the rectangular through groove (33). A sliding rod (37) is slidably connected in the sliding hole (36). The end of the sliding rod (37) passes through the corresponding rectangular rod (34) and extends to the outside of the mounting frame (7). A conical wheel (38) is fixedly connected to the end of the sliding rod (37). A cross slot (39) is opened on the conical wheel (38). A rotating ring (40) is fixedly connected to the side of the mounting frame (7) at the position of the conical wheel (38). A conical cross wheel (41) is rotatably connected to the rotating ring (40). The conical cross wheel (41) is inserted into the cross slot (39). The corresponding roller (17) is fixedly connected to an outer support shaft (42) at its end. The end of the outer support shaft (42) extends to the outside of the mounting frame (7). The end of the outer support shaft (42) is fixedly connected to a conical turntable (43). A cross groove (44) is provided on the conical turntable (43). The bottom of the corresponding rectangular rod (34) is inserted into and slidably connected to a docking rod (45). A docking rotating ring (46) is slidably connected to the docking rod (45). The side of the docking rotating ring (46) is rotated. A conical cross disc (47) is attached, and the end of the conical cross disc (47) is inserted into the cross through groove (44). An inclined groove (48) is provided on the side wall of the rectangular through groove (33). A sliding block (49) is slidably connected in the inclined groove (48). The sliding block (49) is fixedly connected to the side of the corresponding rectangular rod (34). A belt (50) is fitted on the conical cross wheel (41) and the conical wheel (38) together with the conical cross disc (47) and the conical turntable (43).

6. The packaging equipment for processing rice balls according to claim 1, characterized in that, The stacking assembly (10) includes a conveyor frame (24). The side walls of the two bearing plates (1) are fixedly connected to the conveyor frame (24) at the position of the conveyor groove (9). A rotating shaft (25) is rotatably connected inside the conveyor frame (24). A conveyor belt (26) is sleeved on the outside of the two rotating shafts (25). The conveyor belt (26) is located directly below the packaging component (8).

7. The packaging equipment for processing rice balls according to claim 1, characterized in that, The transmission component (11) includes a transmission shaft (27), which is rotatably mounted on the side of one of the bearing plates (1) and fixedly connected to the end of the corresponding conveying shaft (2). A bevel gear disk (28) is fixedly connected to the end of the transmission shaft (27), and a linkage rod (29) fixedly connected to the side of the corresponding conveying frame (24) is rotatably connected to the side of the corresponding rotating shaft (25). A bevel gear head (30) that meshes with the bevel gear disk (28) is fixedly connected to the end of the linkage rod (29).

8. An operating method for packaging equipment used in the processing of rice balls, characterized in that, The packaging equipment for processing dough balls according to any one of claims 1-7 includes the following steps: S101: Place the bowl for holding the dough into the placement hole (5) on the conveyor plate (4), and transport the bowl of dough using the conveyor chain (3); S102: After the bowl is filled with the bowl-shaped dough, it is transported to the position of the packaging component (8); S103: Use the packaging component (8) to seal the bowl and seal the bowl; S104: Press the bowl with the encapsulation member (8) until it is pressed against the limiting member (6), and the bowl is pressed onto the stacking assembly (10); S105: In the stacking component (10), a protective cardboard shell for protecting the bowl is prepared in advance. When the bowl is pressed down, it will enter the concave position of the cardboard shell. S106: After pressing the bowl into the protective cardboard shell, use the stacking component (10) to transport it to the outer film covering position and directly apply the film.

Citation Information

Patent Citations

  • Film falling spot sealing device of dairy product packaging equipment

    CN108190131A

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