Inflation sealing machine
By designing detachable inflatable components, the problem of existing sealers requiring purchase of the entire machine when upgrading the inflatable function is solved, and the cost saving of function upgrades and the space compactness of the equipment is achieved.
Patent Information
- Application Number
- CN202421994716.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing sealing machine with inflation function needs to purchase the entire machine when users need to upgrade the inflation function, which increases the user's usage cost.
A inflation sealing machine is designed, and its inflatable components include a mounting box, a fixing frame, a mount, an inflatable pipe, a micro switch, an inflatable pump and a reset spring. The inflatable components can be easily disassembled and assembled with the body. Users only need to purchase the inflatable components separately to upgrade their functions.
Through this design, users only need to purchase inflatable components when they need to upgrade the inflatable function, saving usage costs. In addition, the integration of the inflatable components in the installation box makes the sealer compact structure and take up less space, making it suitable for homes and small shops.
Smart Images
Figure CN222960114U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing machines, in particular to an inflatable sealing machine. Background Art
[0002] A sealing machine is a device for sealing containers such as thin film bags containing products. Its main principle is to thermally press the opening of the container through a pressure strip so that the opening of the container melts to achieve sealing. In actual use, there is a situation where gas is filled into the container during sealing to protect the contents. This requires the sealing to have an inflation function. For existing sealing machines with an inflation function, generally, the components for realizing the inflation function are arranged inside the machine body. When users need to upgrade the inflation function, they need to purchase the whole machine, which increases the user's usage cost.
[0003] In view of the above problems, the utility model is improved. Content of the Utility Model
[0004] The utility model provides an inflatable sealing machine, which solves the above problems existing in the prior art during use.
[0005] The technical solution of the utility model is realized as follows:
[0006] An inflatable sealing machine includes a machine body. A material guiding plate is arranged on the machine body. An inflation assembly is arranged at the side end of the machine body behind the material guiding plate. The inflation assembly includes an installation box, a fixing frame, an installation seat, an inflation pipe, a microswitch, an inflation pump and a return spring. The installation box is fixedly connected to the side end of the machine body. The fixing frame is fixedly connected to the side end of the machine body inside the installation box. The installation seat is rotatably connected to the fixing frame. A limiting arc-shaped groove is formed on the fixing frame along the swinging path of the installation seat. A limiting rod passing through the limiting arc-shaped groove is fixedly connected to the installation seat. A first horizontal groove and a second horizontal groove which are aligned with each other are respectively formed on the installation box and the material guiding plate. The inflation pipe is fixedly arranged on the installation seat, and the front end of the inflation pipe sequentially passes through the first horizontal groove and the second horizontal groove. One end of the return spring is fixedly connected to the fixing frame, and the other end is fixedly connected to the rear end of the inflation pipe. The microswitch is arranged on the fixing frame, and the driving rod of the microswitch is located on the moving path of the limiting rod. The inflation pump is arranged in the installation box and is respectively connected to the microswitch and the inflation pipe.
[0007] Preferably, the installation box is composed of a main board, a front sealing board and a rear sealing board. The main board is in a U-shaped plate shape, and the open end of the main board is fixedly connected to the side end of the machine body through bolts. The front sealing board and the rear sealing board are respectively fixedly connected to the front end and the rear end of the main board through bolts. The first horizontal groove is formed on the front sealing board.
[0008] Preferably, a plurality of ventilation holes are formed on the rear sealing board.
[0009] Preferably, a first mounting portion is formed by bending the side end of the fixing frame. At least two first mounting waist holes are formed in the first mounting portion, and bolts screwed to the side end of the machine body are inserted through the first mounting waist holes.
[0010] Preferably, an installation groove is formed in the mounting base, which penetrates through the mounting base from front to back and penetrates through the mounting base to one side. The inflation tube is inserted into the installation groove, and the notch of the installation groove is fastened by bolts to clamp the inflation tube in the installation groove.
[0011] Preferably, a second mounting portion is formed by bending the side end of the material guiding plate. At least two second mounting waist holes are formed in the second mounting portion, and bolts screwed to the side end of the machine body are inserted through the second mounting waist holes.
[0012] Preferably, the material guiding plate is in the shape of an L-shaped plate. The second transverse groove is formed in the vertical portion of the material guiding plate, and the front end of the horizontal portion of the material guiding plate is bent downward with a curvature.
[0013] In summary, the beneficial effects of the present utility model are as follows: The inflation assembly can be easily disassembled and assembled with the machine body, so that when the user needs to upgrade the inflation function of the sealing machine, the user only needs to purchase the inflation assembly separately, which saves the user's usage cost. Moreover, the components of the inflation assembly are integrated in the installation box, and after the inflation function is upgraded, the structure of the sealing machine is very compact, occupying less space and being more suitable for home and small shop use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.
[0015] Figure 1 It is a schematic structural diagram of the present utility model after removing the front sealing plate;
[0016] Figure 2 It is an exploded schematic diagram of the installation box in the present utility model;
[0017] Figure 3 It is a schematic structural diagram of the cooperation of the fixing frame, the mounting base, the inflation tube and the material guiding plate in the present utility model;
[0018] Figure 4 It is a schematic structural diagram of the cooperation of the fixing frame, the mounting base, the inflation tube and the material guiding plate in another perspective in the present utility model.
[0019] In the figure: 1. Machine body; 11. Feeding plate; 111. Second transverse groove; 112. Second mounting part; 113. Second mounting waist hole; 2. Inflation assembly; 21. Mounting box; 211. Main board; 212. Front sealing plate; 2121. First transverse groove; 213. Rear sealing plate; 2131. Ventilation hole; 22. Fixed frame; 221. Limiting arc groove; 222. First mounting part; 223. First mounting waist hole; 23. Mounting seat; 231. Mounting groove; 24. Inflation tube; 25. Microswitch; 26. Inflation pump; 27. Reset tension spring. Specific implementation manner
[0020] The following will combine the attached drawings in the embodiments of the present utility model Figures 1-4 to clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0021] As shown in the figure, an inflation sealing machine includes a machine body 1. A feeding plate 11 is arranged on the machine body 1. An inflation assembly 2 is arranged at the side end of the machine body 1 behind the feeding plate 11. The inflation assembly 2 includes a mounting box 21, a fixed frame 22, a mounting seat 23, an inflation tube 24, a microswitch 25, an inflation pump 26 and a reset tension spring 27. The mounting box 21 is fixedly connected to the side end of the machine body 1. The fixed frame 22 is fixedly connected to the side end of the machine body 1 inside the mounting box 21. The mounting seat 23 is rotatably connected to the fixed frame 22. A limiting arc groove 221 along the swinging path of the mounting seat 23 is formed on the fixed frame 22. A limiting rod passing through the limiting arc groove 221 is fixedly connected to the mounting seat 23. A first transverse groove 2121 and a second transverse groove 111 which are aligned with each other are respectively formed on the mounting box 21 and the feeding plate 11. The inflation tube 24 is fixedly arranged on the mounting seat 23, and the front end of the inflation tube 24 sequentially passes through the first transverse groove 2121 and the second transverse groove 111. One end of the reset tension spring 27 is fixedly connected to the fixed frame 22, and the other end is fixedly connected to the rear end of the inflation tube 24. The microswitch 25 is arranged on the fixed frame 22, and the driving rod of the microswitch 25 is located on the moving path of the limiting rod. The inflation pump 26 is arranged in the mounting box 21, and the inflation pump 26 is respectively connected to the microswitch 25 and the inflation tube 24.
[0022] Specifically, the structure in which the installation box 21 is fixedly connected to the side end of the machine body 1: The installation box 21 is formed by splicing a main board 211, a front sealing plate 212, and a rear sealing plate 213. The main board 211 is in the shape of a U-shaped plate, and the open end of the main board 211 is fixedly connected to the side end of the machine body 1 by bolts. The front sealing plate 212 and the rear sealing plate 213 are respectively fixedly connected to the front end and the rear end of the main board 211 by bolts. The first horizontal groove 2121 is opened on the front sealing plate 212, and a plurality of ventilation holes 2131 are opened on the rear sealing plate 213.
[0023] Specifically, the structure in which the fixing frame 22 is fixedly connected to the side end of the machine body 1: A first installation portion 222 is formed by bending the side end of the fixing frame 22. At least two first installation waist holes 223 are opened on the first installation portion 222, and bolts screwed to the side end of the machine body 1 are inserted into the first installation waist holes 223.
[0024] Specifically, the structure in which the charging pipe 24 is fixedly arranged on the mounting seat 23: A mounting groove 231 that penetrates through the mounting seat 23 from front to back and penetrates through the mounting seat 23 to one side is opened on the mounting seat 23. The charging pipe 24 is inserted into the mounting groove 231, and the charging pipe 24 is clamped in the mounting groove 231 by fastening the notch of the mounting groove 231 with bolts.
[0025] In the above embodiments, when performing the sealing operation of the container, the opening of the container is abutted against the material guiding plate 11 so that the front end of the gas charging pipe 24 is inserted into the opening of the container. The container moves towards the heat sealing strip driven by the conveyor belt of the sealing machine. During the movement of the container, the container drives the gas charging pipe 24 inserted into its opening to swing, thereby driving the mounting seat 23 to swing, and at the same time stretching the reset tension spring 27. The mounting seat 23 rotates to drive the limit rod to rotate in the limit arc groove 221. During the rotation process, the limit rod abuts against the driving rod of the micro switch 25 to trigger the micro switch 25, thereby starting the air pump 26. The air pump 26 pumps gas into the gas charging pipe 24, and the gas entering the gas charging pipe 24 is sent into the container to realize the inflation of the container. As the container continues to move, the gas charging pipe 24 swings driven by the container to a position deviating from the opening of the container. At this time, the container completely enters the heat sealing strip and is sealed by the heat sealing strip. At the same time, the gas charging pipe 24 swings back under the action of the reset tension spring 27, so that the limit rod leaves the position where it abuts against the driving rod of the micro switch 25, and the air pump 26 stops working, completing the inflation and heat sealing of the container. In the above structure and working process, the limit rod keeps swinging in the limit arc groove 221. The cooperation between the limit rod and the limit arc groove 221 limits the swinging amplitude of the mounting seat 23 and the gas charging pipe 24, ensuring the stability of the gas charging pipe 24 when it swings driven by the container. The first transverse groove 2121 and the second transverse groove 111 provide space for the swinging of the gas charging pipe 24. The mounting box 21 is fixedly connected to the side end of the machine body 1 by means of bolt connection between the main board 211 and the side end of the machine body 1, so that the mounting box 21 can be conveniently disassembled and assembled with the machine body 1. Similarly, the fixing frame 22 is fixedly connected to the side end of the machine body 1 by means of bolt connection with the side end of the machine body 1, which also enables the fixing frame 22 to be conveniently disassembled and assembled with the machine body 1. This enables the inflation assembly 2 to be conveniently disassembled and assembled with the machine body 1. When the user needs to upgrade the inflation function of the sealing machine, the user only needs to purchase the inflation assembly 2 separately, which saves the user's usage cost. Moreover, the components of the inflation assembly 2 are integrated in the mounting box 21. After upgrading the inflation function, the structure of the sealing machine is very compact, occupying less space and being more suitable for use in families and small shops. The ventilation holes 2131 opened on the rear sealing plate 213 ensure good heat dissipation of the air pump 26 during operation, thereby ensuring the continuous progress of the inflation and sealing operation. The form in which the gas charging pipe 24 is installed in the installation groove 231 and fixedly arranged on the mounting seat 23 not only facilitates the disassembly and assembly of the gas charging pipe 24, but also is convenient for adjusting the position of the gas charging pipe 24 on the mounting seat 23 to adapt to the inflation and sealing of containers of different specifications.
[0026] Preferably, a second mounting portion 112 is formed by bending the side end of the material guiding plate 11. At least two second mounting slotted holes 113 are formed in the second mounting portion 112. Bolts screwed to the side end of the machine body 1 are inserted through the second mounting slotted holes 113. By loosening the bolts inserted through the second mounting slotted holes 113, the position of the material guiding plate 11 can be adjusted, so as to adjust the position of the container relative to the heat sealing strip when the container abuts against the material guiding plate 11, and further realize the adjustment of the sealing position, making the sealing machine have better applicability.
[0027] Preferably, the material guiding plate 11 is in an L-shaped plate shape. The second transverse groove 111 is formed in the vertical portion of the material guiding plate 11. The front end of the horizontal portion of the material guiding plate 11 is bent downward with a curvature, so that when the container abuts against the material guiding plate 11, the air charging pipe 24 can be more easily inserted into the opening of the container.
[0028] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An inflatable sealing machine, comprising a machine body (1), wherein a material guide plate (11) is provided on the machine body (1), characterized in that: The side end of the machine body (1) is provided with an inflatable assembly (2) located behind the guide plate (11), and the inflatable assembly (2) comprises an installation box (21), a fixing frame (22), a mounting seat (23), an inflatable tube (24), a micro switch (25), an inflatable pump (26) and a reset tension spring (27), wherein the installation box (21) is fixedly connected to the side end of the machine body (1), the fixing frame (22) is fixedly connected to the side end of the machine body (1) and is located in the installation box (21), the mounting seat (23) is rotatably connected to the fixing frame (22), the fixing frame (22) is provided with a limiting arc groove (221) along the swing path of the mounting seat (23), and the mounting seat (23) is fixedly connected with a limiting arc groove (221) passing through the limiting arc groove (221). The mounting box (21) and the guide plate (11) are respectively provided with a first transverse groove (2121) and a second transverse groove (111) aligned with each other; the inflation tube (24) is fixedly arranged on the mounting seat (23) and the front end of the inflation tube (24) passes through the first transverse groove (2121) and the second transverse groove (111) in sequence; one end of the return tension spring (27) is fixedly connected to the fixing frame (22) and the other end is fixedly connected to the rear end of the inflation tube (24); the micro switch (25) is arranged on the fixing frame (22) and the driving rod of the micro switch (25) is located on the moving path of the limit rod; the inflation pump (26) is arranged in the mounting box (21) and the inflation pump (26) is respectively connected to the micro switch (25) and the inflation tube (24).
2. The inflatable sealing machine according to claim 1, characterized in that: The installation box (21) is composed of a main board (211), a front sealing plate (212) and a rear sealing plate (213); the main board (211) is in a U-shaped plate shape, and the open end of the main board (211) is fixedly connected to the side end of the machine body (1) by bolts; the front sealing plate (212) and the rear sealing plate (213) are respectively fixedly connected to the front end and the rear end of the main board (211) by bolts; and the first transverse groove (2121) is formed on the front sealing plate (212).
3. The inflatable sealing machine according to claim 2, characterized in that: The rear sealing plate (213) is provided with a plurality of ventilation holes (2131).
4. The inflatable sealing machine according to claim 3, characterized in that: The side end of the fixing frame (22) is bent to form a first mounting portion (222), the first mounting portion (222) is provided with at least two first mounting waist holes (223), and bolts threadedly connected to the side end of the machine body (1) are passed through the first mounting waist holes (223).
5. The inflatable sealing machine according to claim 4, characterized in that: The mounting seat (23) is provided with a mounting groove (231) which penetrates the mounting seat (23) front to back and penetrates the mounting seat (23) to one side. The inflation tube (24) is inserted into the mounting groove (231). The notch of the mounting groove (231) is fastened by bolts to clamp the inflation tube (24) into the mounting groove (231).
6. The inflatable sealing machine according to claim 5, characterized in that: The side end of the guide plate (11) is bent to form a second mounting portion (112), the second mounting portion (112) is provided with at least two second mounting waist holes (113), and bolts threadedly connected to the side end of the machine body (1) are inserted into the second mounting waist holes (113).
7. The inflatable sealing machine according to claim 6, characterized in that: The material guide plate (11) is in an L-shaped plate shape, the second transverse groove (111) is formed on a vertical portion of the material guide plate (11), and the front end of the transverse flat portion of the material guide plate (11) is bent downwards to have an arc.