Aluminum film heat sealing machine

Abstract

The utility model discloses an aluminum film heat-sealing machine, which belongs to the technical field of heat-sealing processing and comprises two heat-sealing heads for heat-sealing an aluminum film and a label, a square mounting frame is arranged on the peripheries of the two heat-sealing heads, and two vertical linear motors are respectively mounted on two vertical inner walls of the mounting frame. Moving parts of the four vertical linear motors are fixedly connected with the heat sealing head through heat insulation blocks, and a balance weight plate is installed at the bottom end of the installation frame. Four pushing plates arranged in a square shape are arranged at the top end of the balance weight plate, one pushing plate is fixedly connected with the mounting frame, a supporting plate used for supporting labels is arranged among the four pushing plates, three auxiliary blocks are connected to the top end of the balance weight plate, and the three auxiliary blocks are fixedly connected with the three pushing plates through auxiliary electric push rods; and a first linear motor is mounted at the top end of the counterweight plate. According to the aluminum film heat sealing machine, the position of a label can be adjusted, and an aluminum film can be limited and guided.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat sealing processing, in particular to an aluminum film heat sealing machine. Background Art

[0002] Aluminum film, also known as aluminized film, has the characteristics of both plastic film and metal. In the later stage of processing, the aluminum film needs to be heat-sealed to attach the label to the outside of the aluminum film, but the traditional heat sealing machine does not have the function of adjusting the label.

[0003] After searching, the Chinese patent document (authorization announcement number CN219686726U) discloses a film heat-sealing forming device, including a base, the top of which is bolted to a frame, and the top of which is embedded with a first hydraulic cylinder; the utility model has two rotating rods installed on the support plate, which can respectively realize the feeding and winding of two plastic bag rolls, and the installation together can reduce the occupied space, and the use of the rotating sleeve on the connecting plate can provide support for the rotating rod when rotating, reduce the bearing wear at the connection of the rotating rod, improve durability, and improve the overall practical value. A heat-sealing seat is provided at the bottom of the mounting seat, and the limit block installed on the heat-sealing seat cooperates with the plug rod inside the fixed seat to limit the heat-sealing seat, without the need for bolts. When disassembling, it only needs to pull the plug rod out of the slot on the limit block to achieve disassembly, thereby increasing the speed of its maintenance. Although the label can be heat-sealed, there is no function to adjust the position of the label. Utility Model Content

[0004] The utility model aims to provide an aluminum film heat sealing machine to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum film heat sealing machine, comprising two heat sealing heads for heat sealing aluminum film and labels, a U-shaped mounting frame is arranged on the outer periphery of the two heat sealing heads, two vertical linear motors are respectively installed on the two vertical inner walls of the mounting frame, the moving parts of the four vertical linear motors are connected and fixed to the heat sealing heads through a heat insulation block, and a counterweight plate is installed at the bottom end of the mounting frame;

[0006] Four push plates arranged in a U-shape are arranged at the top of the counterweight plate, one of which is connected and fixed to the mounting frame, a support plate for supporting labels is arranged between the four push plates, three auxiliary blocks are connected to the top of the counterweight plate, the three auxiliary blocks are connected and fixed to the three push plates through auxiliary electric push rods, a first linear motor is installed at the top of the counterweight plate, and the moving part of the first linear motor is connected and fixed to the support plate through a vertical electric push rod.

[0007] As a preferred embodiment, two U-shaped first auxiliary plates and two U-shaped second auxiliary plates are connected to the top of the counterweight plate, and the two first auxiliary plates and the two second auxiliary plates are respectively arranged on both sides of the mounting frame.

[0008] As a preferred embodiment, the inner walls of the two first auxiliary plates and the two second auxiliary plates are rotatably connected with conveying rollers for limiting the aluminum film, and the height of the conveying rollers of the second auxiliary plates is higher than that of the conveying rollers of the first auxiliary plates.

[0009] As a preferred embodiment, a limiting ring plate for limiting position is sleeved on the outer periphery of the conveying roller, and a sleeve sleeved on the outer periphery of the conveying roller is connected to the side of the limiting ring plate.

[0010] As a preferred embodiment, a threaded channel is provided on the outer circumference of the sleeve, and a tightening threaded rod for tightening and fixing is threadedly connected to the threaded channel.

[0011] As a preferred embodiment, a plurality of inclined cameras for recording are installed on the top of the counterweight plate.

[0012] As a preferred embodiment, a circular channel is provided at the top of the counterweight plate, and a fixing bolt for connecting with external equipment is provided in the inner cavity of the circular channel.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] When the aluminum film heat sealing machine is in use, the label is placed on the support plate, and the push plate is pushed to move by synchronously adjusting the three auxiliary electric push rods to push the label to a specified position, and then the three auxiliary electric push rods are reset. At this time, the vertical electric push rod is controlled to extend, and the support plate drives the label to move upward. The height of the support plate is higher than the push plate. The first linear motor indirectly drives the support plate to move, and one end of the label is placed between the two heat sealing heads. Then, the vertical electric push rod is continued to be controlled to extend, so that the label is close to the aluminum film, and then the two heat sealing heads are controlled to heat-seal the label and the aluminum film.

[0015] The aluminum film heat sealing machine uses a conveying roller to limit and guide the aluminum film. By adjusting the position of the sleeve and the limiting ring plate in advance, the aluminum film is placed in a specified position to meet different usage requirements.

[0016] The aluminum film heat sealing machine can not only adjust the position of the label, but also limit and guide the aluminum film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0019] Figure 2 It is a structural schematic diagram of the mounting frame of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the second auxiliary plate of the utility model;

[0021] Figure 4 It is a front view of the support plate of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. heat sealing head; 2. mounting frame; 3. vertical linear motor; 4. heat insulation block; 5. counterweight plate; 6. push plate; 7. support plate; 8. auxiliary block; 9. auxiliary electric push rod; 10. first linear motor; 11. vertical electric push rod; 12. first auxiliary plate; 13. second auxiliary plate; 14. conveying roller; 15. limit ring plate; 16. sleeve; 17. tightening threaded rod; 18. camera; 19. fixing bolt. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] See also Figures 1 to 4As shown, this embodiment includes two heat-sealing heads 1 for heat-sealing aluminum film and labels. The width of the heat-sealing heads 1 is not based on the figure and is selected according to actual needs. The outer periphery of the two heat-sealing heads 1 is provided with a U-shaped mounting frame 2, and the mounting frame 2 is also equipped with other auxiliary heat-sealing equipment. Two vertical linear motors 3 are respectively installed on the two vertical inner walls of the mounting frame 2. The moving parts of the four vertical linear motors 3 are connected and fixed to the heat-sealing head 1 through the insulation block 4. A counterweight plate 5 is installed at the bottom end of the mounting frame 2 to control the vertical linear motors 3 to drive the two heat-sealing heads 1 to move close to each other, open the heat-sealing head 1, and heat-seal the label and the aluminum film.

[0028] In order to adjust the position of the label, four push plates 6 arranged in a U-shape are arranged on the top of the counterweight plate 5, one of which is connected and fixed to the mounting frame 2, and a support plate 7 for supporting the label is arranged between the four push plates 6. The size of the support plate 7 is smaller than the size of the label, and there is a distance between the support plate 7 and the four push plates 6. After adjustment, there is also a distance between the support plate 7 and the push plate 6 connected to the mounting frame 2. This distance ensures that the heat sealing of the heat sealing head 1 can be satisfied. Three auxiliary blocks 8 are connected to the top of the counterweight plate 5. The three auxiliary blocks 8 are connected and fixed to the three push plates 6 through auxiliary electric push rods 9. The top of the counterweight plate 5 is installed There is a first linear motor 10, the moving part of the first linear motor 10 is connected and fixed to the support plate 7 through a vertical electric push rod 11, and then the label is placed on the support plate 7, and the push plate 6 is pushed to move by synchronously adjusting the three auxiliary electric push rods 9 to push the label to the specified position, and then the three auxiliary electric push rods 9 are reset. At this time, the vertical electric push rod 11 is controlled to extend, and the support plate 7 drives the label to move up. The height of the support plate 7 is higher than the push plate 6. The first linear motor 10 indirectly drives the support plate 7 to move, and places one side end of the label between the two heat sealing heads 1, and then continues to control the vertical electric push rod 11 to extend, so that the label is close to the aluminum film.

[0029] In order to limit and guide the aluminum film, two U-shaped first auxiliary plates 12 and two U-shaped second auxiliary plates 13 are connected to the top of the counterweight plate 5. The two first auxiliary plates 12 and the two second auxiliary plates 13 are respectively arranged on both sides of the mounting frame 2. The inner walls of the two first auxiliary plates 12 and the two second auxiliary plates 13 are rotatably connected with conveying rollers 14 for limiting the aluminum film. The aluminum film to be used is passed around the conveying rollers 14 from left to right, first around the high point of the conveying rollers 14, then the low point of the second conveying rollers 14, and along the low point of the third conveying rollers 14. , and then go around the high point of the fourth conveying roller 14, similar to a U shape, the height of the conveying roller 14 of the second auxiliary plate 13 is higher than the height of the conveying roller 14 of the first auxiliary plate 12, the outer periphery of the conveying roller 14 is sleeved with a limiting ring plate 15 for limiting, the side of the limiting ring plate 15 is connected with a sleeve 16 sleeved on the outer periphery of the conveying roller 14, the outer periphery of the sleeve 16 is provided with a threaded channel, the threaded channel is threadedly connected with a tightening threaded rod 17 for tightening and fixing, the position of the sleeve 16 and the limiting ring plate 15 is adjusted in advance, and then the tightening threaded rod 17 is rotated to tighten and fix.

[0030] A plurality of inclined cameras 18 for recording are installed on the top of the counterweight plate 5. A circular channel is provided on the top of the counterweight plate 5. The inner cavity of the circular channel is provided with fixing bolts 19 for connecting with external equipment.

[0031] The heat sealing head 1, the vertical linear motor 3, the auxiliary electric push rod 9, the first linear motor 10, the vertical electric push rod 11 and the camera 18 are all conventional instruments. Their working principles, sizes and models are irrelevant to the problems solved by this application, so they will not be described in detail. The control method of the utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0032] How it works

[0033] The aluminum film heat sealing machine adjusts the position of the sleeve 16 and the limit ring plate 15 in advance, and then rotates the tightening threaded rod 17 to tighten and fix it, so that the aluminum film to be used passes around the conveying roller 14, and then the label is placed on the support plate 7, and the three auxiliary electric push rods 9 are synchronously adjusted to push the push plate 6 to move, and the label is pushed to the specified position, and then the three auxiliary electric push rods 9 are reset. At this time, the vertical electric push rod 11 is controlled to extend, and the support plate 7 drives the label to move up. The height of the support plate 7 is higher than the push plate 6. The first linear motor 10 indirectly drives the support plate 7 to move, and places one side end of the label between the two heat sealing heads 1, and then continues to control the vertical electric push rod 11 to extend, so that the label is close to the aluminum film, and then controls the vertical linear motor 3 to drive the two heat sealing heads 1 to move close to each other, and opens the heat sealing head 1 to heat seal the label and the aluminum film.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum film heat sealing machine, comprising two heat sealing heads (1) for heat sealing aluminum film and labels, characterized in that: A U-shaped mounting frame (2) is arranged on the outer periphery of the two heat sealing heads (1); two vertical linear motors (3) are respectively installed on two vertical inner walls of the mounting frame (2); the moving parts of the four vertical linear motors (3) are connected and fixed to the heat sealing head (1) via a heat insulation block (4); and a counterweight plate (5) is installed at the bottom end of the mounting frame (2); The top of the counterweight plate (5) is provided with four pusher plates (6) arranged in a U-shape, one of the pusher plates (6) is connected and fixed to the mounting frame (2), a support plate (7) for supporting labels is provided between the four pusher plates (6), the top of the counterweight plate (5) is connected with three auxiliary blocks (8), the three auxiliary blocks (8) are connected and fixed to the three pusher plates (6) via auxiliary electric push rods (9), the top of the counterweight plate (5) is provided with a first linear motor (10), the moving part of the first linear motor (10) is connected and fixed to the support plate (7) via a vertical electric push rod (11).

2. The aluminum film heat sealing machine according to claim 1, characterized in that: Two U-shaped first auxiliary plates (12) and two U-shaped second auxiliary plates (13) are connected to the top end of the counterweight plate (5), and the two first auxiliary plates (12) and the two second auxiliary plates (13) are respectively arranged on both sides of the mounting frame (2).

3. The aluminum film heat sealing machine according to claim 2, characterized in that: The inner walls of the two first auxiliary plates (12) and the two second auxiliary plates (13) are rotatably connected with conveying rollers (14) for limiting the position of the aluminum film, and the height of the conveying rollers (14) of the second auxiliary plates (13) is higher than the height of the conveying rollers (14) of the first auxiliary plates (12).

4. The aluminum film heat sealing machine according to claim 3, characterized in that: The outer circumference of the conveying roller (14) is sleeved with a limiting ring plate (15) for limiting position, and the side surface of the limiting ring plate (15) is connected to a sleeve (16) sleeved on the outer circumference of the conveying roller (14).

5. The aluminum film heat sealing machine according to claim 4, characterized in that: A threaded channel is provided on the outer circumference of the sleeve (16), and a tightening threaded rod (17) for tightening and fixing is threadedly connected to the threaded channel.

6. The aluminum film heat sealing machine according to claim 1, characterized in that: A plurality of inclined cameras (18) for recording are installed on the top end of the counterweight plate (5).

7. The aluminum film heat sealing machine according to claim 6, characterized in that: A circular channel is provided at the top of the counterweight plate (5), and a fixing bolt (19) for connecting to an external device is provided in the inner cavity of the circular channel.

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