Automatic forming system for food packaging

By designing the automatic forming system for food packaging, the automatic forming of cardboard is achieved by using the suction nozzle flip mechanism and the forming and pressing mechanism, which solves the problem of low degree of automation of the packaging box forming process in the prior art, improves efficiency and reduces costs.

CN119550685APending Publication Date: 2025-03-04DALIAN JIALIN EQUIP MFG +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411932697.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

In the prior art, the forming process of a simple coverless packaging box requires manual folding, which has low automation and work efficiency, resulting in high labor costs and inconvenience.

Method used

An automatic forming system for food packaging is designed, including a suction nozzle flip mechanism and a forming and pressing mechanism. The automatic absorption and forming of cardboard is realized through the stepper motor and the connecting rod mechanism. The forming and pressing mechanism and the suction nozzle flip mechanism can avoid and cooperate with each other, saving space and improving working efficiency.

Benefits of technology

The automatic forming of cardboard into a three-dimensional coverless packaging box is realized, which improves the degree of automation and work efficiency, reduces labor costs, and is simple in structure and convenient in operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119550685A_ABST
    Figure CN119550685A_ABST
Patent Text Reader

Abstract

The invention discloses a food packaging automatic forming system which comprises a frame body, a bearing conveyor is arranged in the frame body, a suction nozzle turnover mechanism and a forming press-in mechanism are arranged above the bearing conveyor, and the suction nozzle turnover mechanism and the forming press-in mechanism both correspond to a forming supporting plate groove formed above the bearing conveyor. A paperboard stock bin is arranged in the frame body and corresponds to the suction nozzle turnover mechanism. The device has the characteristics that the structure is simple, the operation is convenient, the forming press-in mechanism and the suction nozzle turnover mechanism can be mutually and orderly avoided and matched so as to achieve the effects of saving space, avoiding time waste caused by redundant actions and improving the working efficiency to the maximum extent, the stability is high, and manpower and cost are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field related to packaging equipment, and in particular to an automatic forming system for food packaging. Background Art

[0002] Packaging boxes are one of the indispensable items in people's daily life. Various kinds of packaging boxes can be seen everywhere in life, and the molding process of packaging boxes is also different due to the structure of the packaging boxes.

[0003] With the rapid development of modern industry and the continuous improvement of people's living standards, people's demand for packaging boxes will continue to increase. Improving the degree of automation of the molding process of packaging boxes has become an improvement goal of various manufacturers. In the prior art, simple lidless packaging boxes have reserved crease lines on the paper tray to be formed during the molding process, and people still need to fold them manually. The degree of automation and work efficiency are low, which brings a lot of inconvenience to people on the one hand, and high labor costs on the other hand.

[0004] Therefore, an efficient and stable device is needed to automatically form the paperboard to be formed into a simple and usable three-dimensional lidless packaging box. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide an automatic food packaging forming system.

[0006] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: The automatic forming system for food packaging comprises a frame body, wherein a receiving conveyor is arranged in the frame body, a nozzle turning mechanism and a forming pressing mechanism are arranged above the receiving conveyor, the nozzle turning mechanism and the forming pressing mechanism both correspond to the forming support plate slot arranged above the receiving conveyor, a paperboard bin is arranged in the frame body, and the paperboard bin corresponds to the nozzle turning mechanism.

[0007] The suction nozzle flipping mechanism includes a suction nozzle, a stepper motor, a connecting rod mechanism, an optical axis, and a suction nozzle fixing plate. The stepper motor and the suction nozzle fixing plate are installed on the frame, and the suction nozzle is installed on the suction nozzle mounting plate. One end of the optical axis is installed on the suction nozzle mounting plate, and the other end is rotatably mounted on the suction nozzle fixing plate through a linear bearing assembly. The connecting rod mechanism includes connecting rod one, connecting rod two, connecting rod three, and connecting rod four, which are rotatably connected in sequence. The other end of the connecting rod one is installed on the rotating shaft of the stepper motor, and the other end of the connecting rod four is rotatably connected to the suction nozzle mounting plate through bearing one. The connection between the connecting rod three and the connecting rod four is rotatably connected to the suction nozzle fixing plate through bearing two. In the suction state, the stepper motor drives the suction nozzle to rotate to the cardboard bin through the connecting rod mechanism to absorb the cardboard in the cardboard bin. In the placement state, the stepper motor drives the suction nozzle to rotate to the forming pallet slot through the connecting rod mechanism to put the cardboard above the forming pallet slot.

[0008] The forming press-in mechanism includes a pressing block and a forming press-in fixing plate, the forming press-in fixing plate is installed on a frame, a guide rail is installed on the forming press-in fixing plate, a slider is installed on the guide rail, a cylinder is installed on the forming press-in fixing plate, the telescopic end of the cylinder is connected to the slider, the connecting end of the pressing block is arranged on the slider and slidably installed in a 90° rotating slot hole opened on the forming press-in fixing plate, the cylinder extends to drive the slider to slide down, and the slider drives the pressing block to move along the 90° rotating slot hole and flip 90° to the top of the forming support plate slot and press down.

[0009] The receiving conveyor comprises a driving roller and a driven roller, a belt is installed between the driving roller and the driven roller, the driving roller is connected to a motor, and a push plate is arranged on the belt.

[0010] Side frames are arranged on both sides of the belt.

[0011] The invention is characterized by simple structure, convenient operation, the forming pressing mechanism and the suction nozzle flipping mechanism can avoid and cooperate with each other in an orderly manner to save space, avoid time waste of unnecessary actions, maximize work efficiency, high stability, save manpower and save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is the front view of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the receiving conveyor of the present invention.

[0015] Figure 4 It is a schematic diagram of the structure of the suction nozzle flipping mechanism of the present invention.

[0016] Figure 5 It is a schematic diagram of the suction state of the suction nozzle flipping mechanism of the present invention.

[0017] Figure 6 It is a schematic diagram of the suction nozzle flipping mechanism of the present invention when it is put in.

[0018] Figure 7 It is a schematic diagram of the origin state of the forming pressing mechanism of the present invention.

[0019] Figure 8 It is a schematic diagram of the pressing state of the molding pressing mechanism of the present invention.

[0020] Wherein: 1, frame 2, receiving conveyor 21, active roller 22, driven roller 23, belt 24, motor 25, side frame 26, push plate 3, nozzle flipping mechanism 31, nozzle 32, nozzle mounting plate 33, optical axis 34, nozzle fixing plate 35, linear bearing 361, connecting rod 1 362, connecting rod 2 363, connecting rod 3 364, connecting rod 4 37, stepping motor 38, bearing 1 39, bearing 2 4, forming pressing mechanism 41, pressing block 42, forming pressing fixing plate 421, 90° rotating slot 43, cylinder 44, guide rail 45, slider 5, forming support plate slot 6, paperboard bin 7, control system. DETAILED DESCRIPTION

[0021] like Figure 1-8 As shown, the present invention is an automatic forming system for food packaging, including a frame 1, which is made of aluminum profiles, a receiving conveyor 2 is arranged in the frame 1, and the receiving conveyor 2 includes an active roller 21 and a driven roller 22, a belt 23 is installed between the active roller 21 and the driven roller 22, side frames 25 are arranged on both sides of the belt 23, the active roller 21 is connected to a motor 24, and push plates 26 are evenly distributed on the belt 23, a nozzle turning mechanism 3 and a forming pressing mechanism 4 are arranged above the receiving conveyor 2, the nozzle turning mechanism 3 and the forming pressing mechanism 4 are both corresponding to the forming support plate groove 5 arranged above the receiving conveyor 2, and a paperboard bin 6 is arranged in the frame 1, and the paperboard bin 6 corresponds to the nozzle turning mechanism 3.

[0022] The nozzle flipping mechanism 3 includes a nozzle 31, a stepper motor 37, a connecting rod mechanism, an optical axis 33, and a nozzle fixing plate 34. The stepper motor 37 and the nozzle fixing plate 34 are installed on the frame 1. The nozzle 31 is installed on the nozzle mounting plate 32. One end of the optical axis 33 is installed on the nozzle mounting plate 32, and the other end is rotatably installed on the nozzle fixing plate 34 through a linear bearing 35 assembly. The connecting rod mechanism includes a connecting rod 1 361, a connecting rod 2 362, a connecting rod 3 363, and a connecting rod 4 364 that are rotatably connected in sequence. The other end of the connecting rod 1 361 is installed on the rotating shaft of the stepper motor 37. The other end of the connecting rod four 364 is rotatably connected to the suction nozzle mounting plate 32 through a bearing one 38, and the connecting rod three 363 and the connecting rod four 364 are rotatably connected to the suction nozzle fixing plate 34 through a bearing two 39, and the connecting rod three 363 and the connecting rod four 364 are respectively located on both sides of the suction nozzle fixing plate 34. In the suction state, the stepper motor 37 drives the suction nozzle 31 to rotate to the cardboard bin 6 through the connecting rod mechanism to absorb the cardboard in the cardboard bin 6. In the placing state, the stepper motor 37 drives the suction nozzle 31 to rotate to the forming pallet slot 5 through the connecting rod mechanism to place the cardboard above the forming pallet slot 5.

[0023] The forming press mechanism 4 includes a pressing block 41 and a forming press fixing plate 42. The forming press fixing plate 42 is installed on the frame 1. A guide rail 44 is installed on the forming press fixing plate 42. A slider 45 is installed on the guide rail 44. A cylinder 43 is installed on the forming press fixing plate 42. The telescopic end of the cylinder 43 is connected to the slider 45. The connecting end of the pressing block 41 is arranged on the slider 45 and is slidably installed in a 90° rotating slot 421 opened on the forming press fixing plate 42. The cylinder 43 extends to drive the slider 45 to slide down. The slider 45 drives the pressing block 41 to move and flip 90° along the 90° rotating slot 421 to the top of the forming support plate slot 5 and press down, so that the forming press mechanism 4 and the suction nozzle flipping mechanism 3 work on the same vertical plane, and can avoid and cooperate with each other in an orderly manner.

[0024] The motor 24 , the stepper motor 37 , and the cylinder 43 are all connected to the control system 7 circuit, and the control system 7 is installed on the frame 1 .

[0025] During operation, the cardboard is put into the cardboard bin 6, and the stepper motor 37 of the suction nozzle flipping mechanism 3 rotates through the connecting rod mechanism to drive the suction nozzle 31 to the cardboard bin 6 to suck the cardboard, and then continues to rotate to put the cardboard sucked by the suction nozzle 31 above the forming support plate slot 5, and then returns to the top to suck the second cardboard, and repeats this process. At the same time, the cylinder 43 of the forming pressing mechanism 4 extends out, and the pressing block 41 is rotated 90° and pressed down through the trajectory of the 90° rotating slot hole 421 of the forming pressing fixing plate 42, and the cardboard is pressed onto the receiving conveyor 2 according to the folded shape. The motor 24 of the receiving conveyor 2 rotates through the push plate 26 on the belt 23 to push the formed cardboard forward to the finished product material taking port at the end of the receiving conveyor 2.

[0026] The forming pressing mechanism 4 and the suction nozzle flipping mechanism 3 of the present invention can avoid and cooperate with each other in an orderly manner to save space, avoid wasting time on unnecessary actions, and maximize work efficiency. The present invention can be provided with two sets of simultaneous forming pressing mechanisms 4 and suction nozzle flipping mechanisms 3, which can be folded at the same time, greatly saving manpower, space, cost, and improving stability.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Food packaging automatic forming system, characterized by: It includes a frame body, a receiving conveyor is arranged in the frame body, a suction nozzle flipping mechanism and a forming pressing mechanism are arranged above the receiving conveyor, the suction nozzle flipping mechanism and the forming pressing mechanism both correspond to the forming support plate groove arranged above the receiving conveyor, a paperboard bin is arranged in the frame body, and the paperboard bin corresponds to the suction nozzle flipping mechanism.

2. The food packaging automatic forming system according to claim 1, characterized in that: The suction nozzle flipping mechanism includes a suction nozzle, a stepper motor, a connecting rod mechanism, an optical axis, and a suction nozzle fixing plate. The stepper motor and the suction nozzle fixing plate are installed on the frame, and the suction nozzle is installed on the suction nozzle mounting plate. One end of the optical axis is installed on the suction nozzle mounting plate, and the other end is rotatably mounted on the suction nozzle fixing plate through a linear bearing assembly. The connecting rod mechanism includes connecting rod one, connecting rod two, connecting rod three, and connecting rod four, which are rotatably connected in sequence. The other end of the connecting rod one is installed on the rotating shaft of the stepper motor, and the other end of the connecting rod four is rotatably connected to the suction nozzle mounting plate through bearing one. The connection between the connecting rod three and the connecting rod four is rotatably connected to the suction nozzle fixing plate through bearing two. In the suction state, the stepper motor drives the suction nozzle to rotate to the cardboard bin through the connecting rod mechanism to absorb the cardboard in the cardboard bin. In the placement state, the stepper motor drives the suction nozzle to rotate to the forming pallet slot through the connecting rod mechanism to put the cardboard above the forming pallet slot.

3. The food packaging automatic forming system according to claim 1, characterized in that: The forming press-in mechanism includes a pressing block and a forming press-in fixing plate, the forming press-in fixing plate is installed on a frame, a guide rail is installed on the forming press-in fixing plate, a slider is installed on the guide rail, a cylinder is installed on the forming press-in fixing plate, the telescopic end of the cylinder is connected to the slider, the connecting end of the pressing block is arranged on the slider and slidably installed in a 90° rotating slot hole opened on the forming press-in fixing plate, the cylinder extends to drive the slider to slide down, and the slider drives the pressing block to move along the 90° rotating slot hole and flip 90° to the top of the forming support plate slot and press down.

4. The food packaging automatic forming system according to claim 1, characterized in that: The receiving conveyor comprises a driving roller and a driven roller, a belt is installed between the driving roller and the driven roller, the driving roller is connected to a motor, and a push plate is arranged on the belt.

5. The food packaging automatic forming system as claimed in claim 4, characterized in that: Side frames are arranged on both sides of the belt.