Novel packaging machine forming mechanism

Abstract

The utility model relates to the technical field of packaging machines, in particular to a novel forming mechanism of a packaging machine. Comprising a rack, a forming part, a sealing part and an electrostatic eliminating device, a forming part, a sealing part and an electrostatic eliminating device are sequentially arranged on the rack from top to bottom; the forming part comprises a forming pipe and a forming plate, the sealing part comprises an auxiliary frame, a driving device and a heating plate, and the driving device is used for driving the heating plate to move in the direction close to the auxiliary frame so that the two ends of a product package can be subjected to hot melting bonding or driving the heating plate to be away from the auxiliary frame; the static electricity removing device is used for removing static electricity on the inner side and the outer side of a formed package. By arranging the auxiliary frame, the auxiliary frame is provided with the rectangular notch allowing the heating plate to pass through and the inclined face forming the same line with the driving device, the pushing plate and the heating plate, during sealing, the heating plate can be completely in contact with the inclined face, then it is effectively ensured that the heating plate is completely in contact with the two packaging paper ends of a product, and then the hot-melting sealing effect of the product is improved; the defective rate is reduced.

Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, and in particular to a novel packaging machine forming mechanism. Background Technology

[0002] Currently, in the production process of health product packaging, one of the steps is to form and seal the product packaging. However, the existing technology has the following problems in the production process of forming and sealing product packaging: (1) When sealing, the two ends of the packaging paper need to be heat-fused and bonded. However, the heat-fused sealing is often not in place because the heating block does not fully contact the two ends of the packaging paper, which leads to an increase in the defect rate; (2) When the packaging paper is formed, it will come into contact with the forming plate and the forming tube. After they come into contact with each other, they will generate friction, which will cause static electricity to exist inside and outside the packaging product when it is initially formed. In this case, the filling effect of the product packaging will be poor in the subsequent filling (such as poor filling and insufficient filling). Based on this, we propose a new type of packaging machine forming mechanism. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a novel packaging machine forming mechanism, which, after improvement, can effectively solve the problems mentioned in the background art.

[0004] The technical solution of this utility model is as follows:

[0005] A novel packaging machine forming mechanism includes a frame, a forming section, a sealing section, and an antistatic device;

[0006] The frame is provided with a forming section, a sealing section and an anti-static device from top to bottom;

[0007] The forming section includes a forming tube and a forming plate, which are respectively mounted on the frame, and the forming tube passes through the forming plate.

[0008] The sealing part includes an auxiliary frame, a driving device, and a heating plate. The auxiliary frame and the driving device are respectively mounted on the machine frame. The forming tube passes through the auxiliary frame. The moving end of the driving device is connected to the heating plate. The driving device is used to drive the heating plate to move closer to the auxiliary frame to heat-melt bond the two ends of the product packaging or to drive the heating plate away from the auxiliary frame.

[0009] The static eliminator is used to remove static electricity from the inside and outside of the molded packaging.

[0010] Furthermore, the forming part also includes a first connecting frame and an auxiliary roller. The first connecting frame is fixedly installed on the inner side of the machine frame, and the auxiliary roller is connected to the rear end of the first connecting frame. The forming tube is fixedly installed on the first connecting frame, and the forming plate is fixedly installed on the inner side of the machine frame. The front end face of the forming plate is inclined. A first forming block and a second forming block are fixedly connected to the bottom of the front end face of the forming plate, respectively. The first forming block is inclined downward and the second forming block is inclined upward.

[0011] Furthermore, the auxiliary frame is fixedly installed on the inner side of the frame, and the front end face of the auxiliary frame is respectively connected to a first auxiliary connecting block and a second auxiliary connecting block. The first auxiliary connecting block has a rectangular notch at one end near the second auxiliary connecting block, and the second auxiliary connecting block has an inclined surface at one end near the first auxiliary connecting block. Conveying channels are provided at the upper and lower ends between the first and second auxiliary connecting blocks.

[0012] Furthermore, a second connecting frame is fixedly installed on the inner side of the frame. The driving device is at least one cylinder. The driving device is fixedly installed on the inner side of the second connecting frame. A push plate is fixedly connected to the push rod end of the cylinder. The other end of the push plate is fixedly connected to the heating plate. The inclined surfaces of the driving device, the push plate, the heating plate, and the second auxiliary connecting block are arranged on a line.

[0013] Furthermore, the forming tube extends to the bottom of the auxiliary frame.

[0014] Furthermore, the static eliminator is located below the auxiliary frame and fixed to the inner side of the frame, and the static eliminator is a pulsed ion bar.

[0015] The beneficial effects of this utility model are as follows:

[0016] (1) By providing an auxiliary frame, the auxiliary frame is provided with a rectangular notch for the heating plate to pass through and an inclined surface that is in line with the driving device, the push plate and the heating plate. When sealing, the heating plate can fully contact the inclined surface, thereby effectively ensuring that both ends of the packaging paper of the product are fully in contact. The heating plate contacts one side and the inclined surface contacts the other side, thereby improving the heat-sealing effect of the product and reducing the defect rate.

[0017] (2) By setting a pulsed ion bar, after the product is formed and sealed, the static electricity on the inside and outside of the product can be effectively removed by the action of the pulsed ion bar, thereby ensuring the filling effect of the product packaging during subsequent filling. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the drive device of this utility model connected to the heating plate;

[0021] Figure 4 This is a schematic diagram of the auxiliary frame of this utility model.

[0022] In the diagram, 1 is the frame; 2 is the forming section; 3 is the sealing section; 4 is the static eliminator; 5 is the forming tube; 6 is the forming plate; 7 is the auxiliary frame; 8 is the drive device; 9 is the heating plate; 10 is the first connecting frame; 11 is the auxiliary roller; 12 is the first forming block; 13 is the second forming block; 14 is the first auxiliary connecting block; 15 is the second auxiliary connecting block; 16 is the rectangular notch; 17 is the inclined surface; 18 is the conveying channel; 19 is the second connecting frame; and 20 is the push plate. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0024] like Figure 1-4 As shown,

[0025] A novel packaging machine forming mechanism includes a frame 1, a forming section 2, a sealing section 3, and an antistatic device 4. The frame 1 is arranged from top to bottom with the forming section 2, sealing section 3, and antistatic device 4. Antistatic treatment is performed after the packaged product is formed and sealed, ensuring that no static electricity is generated in subsequent packaging processes. The forming section 2 includes a forming tube 5 and a forming plate 6, which are respectively mounted on the frame 1. The forming tube 5 passes through the forming plate 6. With the cooperation of the forming tube 5 and the forming plate 6, the packaging can initially... The forming process is as follows: The sealing part 3 includes an auxiliary frame 7, a driving device 8, and a heating plate 9. The auxiliary frame 7 and the driving device 8 are respectively mounted on the frame 1. The forming tube 5 passes through the auxiliary frame 7. The moving end of the driving device 8 is connected to the heating plate 9. The driving device 8 is used to drive the heating plate 9 to move closer to the auxiliary frame 7 to heat-melt and bond the two ends of the product packaging, or to drive the heating plate 9 away from the auxiliary frame 7. The static eliminator 4 is used to remove static electricity from the inside and outside of the formed packaging. The distance between the static eliminator 4 and the forming tube 5 is 1 cm.

[0026] In a preferred embodiment, the forming part 2 further includes a first connecting frame 10 and an auxiliary roller 11. The first connecting frame 10 is fixedly installed on the inner side of the frame 1, and the auxiliary roller 11 is connected to the rear end of the first connecting frame 10. The forming tube 5 is fixedly installed on the first connecting frame 10, and the forming plate 6 is fixedly installed on the inner side of the frame 1. The front end face of the forming plate 6 is inclined, and a first forming block 12 and a second forming block 13 are fixedly connected to the bottom of the front end face of the forming plate 6, respectively. The first forming block 12 is inclined downward, and the second forming block 13 is inclined upward. In this application, this application is a forming mechanism of a packaging machine. In the entire packaging machine structure, the front end of the auxiliary roller 11 is a conveyor belt mechanism for conveying packaging paper. A winding mechanism is provided below the antistatic device 4, which can pull the formed packaging downward. In addition, by providing the first forming block 12 and the second forming block 13, the two ends of the packaging paper are initially bent at this point to form a sealing sheet.

[0027] In a preferred embodiment, the auxiliary frame 7 is fixedly installed inside the frame 1. The front end of the auxiliary frame 7 is connected to a first auxiliary connecting block 14 and a second auxiliary connecting block 15. A rectangular notch 16 is provided at the end of the first auxiliary connecting block 14 near the second auxiliary connecting block 15, and an inclined surface 17 is provided at the end of the second auxiliary connecting block 15 near the first auxiliary connecting block 14. Conveying channels 18 are provided at both the upper and lower ends between the first and second auxiliary connecting blocks 14 and 15. It can be understood that by providing the first auxiliary connecting block 14 and the second auxiliary connecting block 15, the rectangular notch 16 facilitates the heating plate 9 pressing against the inclined surface 17. The sealing sheet formed in the above solution is conveyed along the conveying channel 18. The sealing sheet in the conveying channel 18 is positioned between the heating plate 9 and the inclined surface 17, allowing the heating plate 9 to move forward and perform heat-melt bonding on the packaged sealing sheet, thus achieving the sealing and forming operation.

[0028] In a preferred embodiment, a second connecting frame 19 is fixedly installed on the inner side of the frame 1. The driving device 8 uses at least one cylinder. When multiple cylinders are used, they can work simultaneously. The driving device 8 is fixedly installed on the inner side of the second connecting frame 19. A push plate 20 is fixedly connected to the push rod end of the cylinder, and the other end of the push plate 20 is fixedly connected to the heating plate 9. The inclined surfaces 17 of the driving device 8, push plate 20, heating plate 9, and second auxiliary connecting block 15 are arranged on a straight line. This ensures that during sealing, the heating plate 9 can fully contact the inclined surface 17, effectively ensuring complete contact with both ends of the product's packaging paper. The heating plate 9 contacts one side, and the inclined surface 17 contacts the other side, thereby improving the heat-sealing effect of the product.

[0029] In a preferred embodiment, the forming tube 5 extends to the bottom of the auxiliary frame 7. The static eliminator 4 is located below the auxiliary frame 7 and fixed to the inner side of the frame 1. The static eliminator 4 is a pulsed ion bar, which is a prior art product and will not be described in detail here. It can be understood that with the forming tube 5 extending to the bottom of the auxiliary frame 7 and the pulsed ion bar located below the auxiliary frame 7, there is actually no forming tube 5 inside the formed packaging directly opposite the pulsed ion bar, ensuring that no static electricity is generated after the formed packaging is eluted.

[0030] The working principle of this utility model is as follows: This application is a forming mechanism of a packaging machine. In the entire packaging machine structure, the front end of the auxiliary roller 11 is a conveyor belt mechanism used to transport the packaging paper. A winding mechanism is set below the antistatic device 4, which can pull the formed packaging downwards. As the packaging paper continuously passes down through the forming tube 5 and the forming plate 6, it will be bent and initially formed (the formed packaging is a tubular structure). The first forming block 12 and the second forming block 13 further bend it to form a sealing page (the sealing page is actually a protruding part formed by bending the two ends of the packaging paper). The sealing page will enter between the first auxiliary connecting block 14 and the second auxiliary connecting block 15 through the conveying channel 18. One end of the sealing page faces the heating plate 9, and the other end faces the inclined surface 17. Then the driving device 8 drives the heating plate 9 to move forward, and the heating plate 9 presses on the sealing page and the inclined surface 17. Under the heating action of the heating plate 9, the sealing page is thermally melted and bonded together. At this time, the packaging is basically formed. When it continues to pass down through the pulse ion bar, the internal and external static electricity of the packaging can be eliminated.

[0031] It should be noted that the main problem with the existing technology is that when sealing, the two ends of the packaging paper need to be heat-fused together. However, the heat-fused seal is often incomplete because the heating block does not fully contact the two ends of the packaging paper, which leads to an increased defect rate.

[0032] Therefore, with the improvement of this application, by providing an auxiliary frame 7, which has a rectangular notch 16 for the heating plate 9 to pass through and an inclined surface 17 that is aligned with the driving device 8, the push plate 20 and the heating plate 9, the heating plate 9 can fully contact the inclined surface 17 during sealing, thereby effectively ensuring full contact with both ends of the packaging paper of the product. The heating plate 9 contacts one side and the inclined surface 17 contacts the other side, thereby improving the heat-sealing effect of the product and reducing the defect rate.

[0033] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A novel packaging machine forming mechanism, characterized in that: it comprises a frame, a forming part, a sealing part and an electrostatic removal device; the frame is sequentially provided from top to bottom with the forming part, the sealing part and the electrostatic removal device; the forming part comprises a forming tube and a forming plate, which are respectively installed on the frame, and the forming tube is provided through the forming plate; the sealing part comprises an auxiliary frame, a driving device and a heating plate, the auxiliary frame and the driving device are respectively installed on the frame, the forming tube is provided through the auxiliary frame, the movement end of the driving device is connected with the heating plate, and the driving device is used to drive the heating plate to move towards the auxiliary frame to heat and melt the two ends of the product package and bond them or drive the heating plate to move away from the auxiliary frame; the electrostatic removal device is used to remove the static electricity on the inner and outer sides of the formed package.

2. A novel forming mechanism for a packaging machine according to claim 1, characterized in that: the forming part further comprises a first connecting frame and an auxiliary roller, the first connecting frame is fixedly installed on the inner side of the frame, the rear end of the first connecting frame is connected with the auxiliary roller, the forming tube is fixedly installed on the first connecting frame, the forming plate is fixedly installed on the inner side of the frame, the front end surface of the forming plate is provided in an inclined manner, the front end surface of the forming plate is respectively fixedly connected with a first forming block and a second forming block, the first forming block is provided in a downward inclined manner, and the second forming block is provided in an upward inclined manner.

3. A novel forming mechanism for a packaging machine according to claim 2, characterized in that: the auxiliary frame is fixedly installed on the inner side of the frame, the front end surface of the auxiliary frame is respectively connected with a first auxiliary connecting block and a second auxiliary connecting block, one end of the first auxiliary connecting block close to the second auxiliary connecting block is provided with a rectangular notch, one end of the second auxiliary connecting block close to the first auxiliary connecting block is provided with an inclined surface, and the upper and lower ends between the first auxiliary connecting block and the second auxiliary connecting block are provided with conveying channels.

4. A novel forming mechanism for a packaging machine according to claim 3, characterized in that: the inner side of the frame is further fixedly installed with a second connecting frame, the driving device adopts at least one air cylinder, the driving device is fixedly installed on the inner side of the second connecting frame, the push rod end of the air cylinder is fixedly connected with a pushing plate, the other end of the pushing plate is fixedly connected with the heating plate, and the driving device, the pushing plate, the heating plate and the inclined surface of the second auxiliary connecting block are provided on a line.

5. A novel forming mechanism for a packaging machine according to claim 4, characterized in that: the forming tube extends to the bottom of the auxiliary frame.

6. A novel forming mechanism for a packaging machine according to claim 5, characterized in that: the electrostatic removal device is provided below the auxiliary frame and is fixedly connected to the inner side of the frame, and the electrostatic removal device adopts a pulse type ion bar.

Images