Aluminum foil wire cutting heat-sealing packaging mechanism

Abstract

The utility model belongs to the technical field of aluminum foil packaging, and particularly relates to an aluminum foil wire cutting, heat sealing and packaging mechanism which comprises a machine body used for aluminum foil wire cutting, heat sealing and packaging, and two aluminum foil feeding mechanisms, an aluminum foil wire cutting mechanism and a heat sealing mechanism are arranged in the machine body. The aluminum foil wire cutting mechanism is located between the aluminum foil feeding mechanism and the heat sealing mechanism and comprises two moving plates and a wire cutter. The aluminum foil cutting device is reasonable in structural design, two aluminum foil feeding mechanisms are arranged, two pieces of aluminum foil paper can be conveyed to the upper heat sealing plate and the lower heat sealing plate at a time through the two aluminum foil winding rollers, then the two pieces of aluminum foil paper are synchronously cut through the aluminum foil wire cutting mechanism, and the two pieces of aluminum foil paper can be cut through suction of suction cups. The two pieces of cut aluminum-foil paper are adsorbed and fixed to the upper heat-sealing plate and the lower heat-sealing plate correspondingly, then the two pieces of aluminum-foil paper do not need to be transferred and conveyed to the upper heat-sealing plate and the lower heat-sealing plate after two times of cutting, and the aluminum foil heat-sealing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil packaging, in particular to an aluminum foil wire cutting and heat sealing packaging mechanism. Background Art

[0002] During the preparation of wet wipes, they need to be folded inside the equipment, usually into four folds. After the folding is completed, the wipes need to be cut before they can fall into the aluminum foil bag. However, the structure is complex, which makes the process very cumbersome. In addition, the heat sealing mechanism is relatively large, the production cost is relatively high, and it is time-consuming and labor-intensive. In addition, it does not have an adsorption positioning mechanism, which causes the heat seal to deviate from the center, making it inconvenient for non-woven fabric packaging and easily causing deformation or failure of the heat seal of the aluminum foil bag. This is not conducive to the automatic control of the wet wipe machine, limiting the application of the wet wipe machine. There are deficiencies and it cannot meet the needs of rapid social development.

[0003] After searching: a new type of aluminum foil wire cutting heat sealing packaging mechanism with the authorization announcement number CN209455121U includes a rolled aluminum foil, a cutting platform, and a heat sealing device. A wire cutter for cutting the aluminum foil is arranged between the transmission wheel and the clamping block. A receiving tray for holding the cut and formed aluminum foil is arranged at the bottom of the wire cutter. The receiving tray transports the cut and formed aluminum foil to the heat sealing device. The heat sealing device includes an upper heat sealing plate and a lower heat sealing plate. Suction cups are arranged at the axis of the upper heat sealing plate and the lower heat sealing plate. The hollow area between the upper heat sealing plate and the lower heat sealing plate is set as a heat sealing area, and heat sealing blocks are arranged in the grooves around the heat sealing area.

[0004] However, the above-mentioned aluminum foil wire cutting and heat sealing packaging mechanism still has shortcomings. One wire cutting can only cut one piece of aluminum foil. The above-mentioned patent requires the aluminum foil to be adsorbed and fixed on both the upper heat sealing plate and the lower heat sealing plate, resulting in two cuts before the cut aluminum foil can be transferred to the upper heat sealing plate and the lower heat sealing plate. In addition, the cut aluminum foil needs to be transferred to the upper heat sealing plate and the lower heat sealing plate, which wastes time and reduces the efficiency of aluminum foil heat sealing. Therefore, we propose an aluminum foil wire cutting and heat sealing packaging mechanism to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and to propose an aluminum foil wire cutting heat sealing packaging mechanism.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The aluminum foil wire cutting and heat sealing packaging mechanism includes a body used for aluminum foil wire cutting and heat sealing packaging. Two aluminum foil feeding mechanisms, an aluminum foil wire cutting mechanism and a heat sealing mechanism are arranged in the body. The aluminum foil wire cutting mechanism is located between the aluminum foil feeding mechanism and the heat sealing mechanism. The aluminum foil wire cutting mechanism includes two movable plates and a wire cutter. The heat sealing mechanism includes an upper heat sealing plate and a lower heat sealing plate.

[0008] Preferably, the aluminum foil feeding mechanism includes a winding motor fixedly connected to the front side of the machine body, a rotating shaft fixedly connected to the output shaft of the winding motor, an aluminum foil roller is fixedly sleeved on the outer side of the rotating shaft, and aluminum foil paper is wound around the outer side of the aluminum foil roller.

[0009] Preferably, the aluminum foil feeding mechanism further comprises two guide rollers, both of which are rotatably connected to the front and rear inner walls of the machine body, and the aluminum foil is movably wound around the outer sides of the two guide rollers.

[0010] Preferably, the aluminum foil wire cutting mechanism also includes a driving motor fixedly connected to the front side of the machine body, and two transverse screw rods rotatably connected to the inner walls of the front and rear sides of the machine body. The front sides of the two movable plates are provided with threaded holes, and the two transverse screw rods are respectively threadedly sleeved in the corresponding threaded holes. The rear ends of the two transverse screw rods are fixedly connected to sprockets, and the same chain is connected to the two sprockets for transmission. The output shaft of the driving motor is fixedly connected to the front end of the corresponding transverse screw rod, and the wire cutter is fixedly connected between the two movable plates.

[0011] Preferably, the top and bottom ends of the wire cutter are both fixedly connected to a fixing plate, two screws are threadedly connected to the fixing plate, and the fixing plate is fixedly connected to the movable plate through the two screws.

[0012] Preferably, two guide rods are fixedly connected to the front and rear inner walls of the body, a sliding hole is opened on the front side of the movable plate, and the two guide rods are slidably mounted in the corresponding sliding holes.

[0013] Preferably, the heat sealing mechanism further comprises a lower cylinder fixedly connected to the inner wall of the bottom of the body and an upper cylinder fixedly connected to the inner wall of the top of the body, the lower heat sealing plate is fixedly connected to the output shaft of the lower cylinder, the upper heat sealing plate is fixedly connected to the output shaft of the upper cylinder, and four suction cups are fixedly connected to the side where the upper heat sealing plate and the lower heat sealing plate are close to each other.

[0014] Preferably, the four suction cups are distributed in a rectangular shape based on the upper heat sealing plate.

[0015] In the utility model, the aluminum foil wire cutting and heat sealing packaging mechanism is provided with two aluminum foil feeding mechanisms, which can feed two aluminum foil papers to the upper and lower heat sealing plates through two aluminum foil rollers, and fix the aluminum foil papers by adsorption through four suction cups on the upper and lower heat sealing plates, so as to avoid displacement and shaking of the aluminum foil papers during wire cutting, thereby affecting the cutting accuracy. The output shaft of the driving motor drives the rotation of a transverse screw rod, which is driven by two sprockets and chains to drive the synchronous rotation of the two transverse screw rods. The two transverse screw rods drive the two movable plates and the wire cutter to move forward or backward, so as to synchronously cut the two aluminum foil papers. Due to the adsorption of the suction cups, the two cut aluminum foil papers are respectively adsorbed and fixed on the upper and lower heat sealing plates.

[0016] In the present invention, the aluminum foil wire cutting heat sealing packaging mechanism transfers the non-woven fabric to be heat sealed between the upper and lower heat sealing plates, and then starts the upper and lower cylinders, which drive the upper and lower heat sealing plates and the two aluminum foils to approach each other. After the two sides of the two aluminum foils are in contact, there is a non-woven fabric in the middle of the two aluminum foils but no contact, so heat sealing will not occur. The two aluminum foils at the edges are directly in contact and heat sealed, and the suction cup stops adsorbing the aluminum foil. The upper and lower cylinders are started in the reverse direction, so that the upper and lower heat sealing plates move away from each other and reset. The packaged aluminum foil bag is taken out, and the aluminum foil heat sealing operation can be performed on the next non-woven fabric.

[0017] The utility model has a reasonable structural design. By arranging two aluminum foil feeding mechanisms, two aluminum foil papers can be conveyed to the upper and lower heat-sealing plates at one time through two aluminum foil rolling rollers, and then the two aluminum foil papers can be cut synchronously by the aluminum foil wire cutting mechanism. Due to the adsorption of the suction cup, the two cut aluminum foil papers are respectively adsorbed and fixed on the upper and lower heat-sealing plates, and there is no need to transfer and convey the two aluminum foil papers to the upper and lower heat-sealing plates after cutting twice, which greatly improves the efficiency of aluminum foil heat sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the aluminum foil wire cutting heat sealing packaging mechanism proposed in the utility model;

[0019] Figure 2 This is a cross-sectional view of the aluminum foil wire cutting heat sealing packaging mechanism proposed in the present invention;

[0020] Figure 3 This is a rear view of the aluminum foil wire cutting and heat sealing packaging mechanism proposed in the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the aluminum foil wire cutting mechanism of the aluminum foil wire cutting heat sealing packaging mechanism proposed in the utility model.

[0022] In the figure: 1. Machine body; 2. Winding motor; 3. Guide roller; 4. Drive motor; 5. Upper heat sealing plate; 6. Lower heat sealing plate; 7. Moving plate; 8. Fixed plate; 9. Screw; 10. Wire cutter; 11. Guide rod; 12. Horizontal screw rod; 13. Sprocket; 14. Chain; 15. Upper cylinder; 16. Rotating shaft; 17. Aluminum foil roller; 18. Aluminum foil paper; 19. Threaded hole; 20. Sliding hole; 21. Lower cylinder; 22. Suction cup. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-4 The aluminum foil wire cutting and heat sealing packaging mechanism includes a body 1 used for aluminum foil wire cutting and heat sealing packaging. Two aluminum foil feeding mechanisms, an aluminum foil wire cutting mechanism and a heat sealing mechanism are arranged in the body 1. The aluminum foil wire cutting mechanism is located between the aluminum foil feeding mechanism and the heat sealing mechanism. The aluminum foil wire cutting mechanism includes two movable plates 7 and a wire cutter 10. The heat sealing mechanism includes an upper heat sealing plate 5 and a lower heat sealing plate 6.

[0025] Specifically, the aluminum foil feeding mechanism includes a winding motor 2 fixedly connected to the front side of the machine body 1, and a rotating shaft 16 is fixedly connected to the output shaft of the winding motor 2. An aluminum foil roller 17 is fixedly sleeved on the outer side of the rotating shaft 16, and aluminum foil paper 18 is wound around the outer side of the aluminum foil roller 17. The aluminum foil feeding mechanism also includes two guide rollers 3. The two guide rollers 3 are rotatably connected to the front and rear inner walls of the machine body 1, and the aluminum foil paper 18 is movably wound around the outer sides of the two guide rollers 3. By setting up two aluminum foil feeding mechanisms, the two aluminum foil rollers 17 can be driven to rotate by the two winding motors 2. The two aluminum foil rollers 17 rotate, and under the guidance of the guide rollers 3, the two aluminum foil papers 18 can be transported to the upper and lower heat sealing plates.

[0026] Specifically, the aluminum foil wire cutting mechanism also includes a driving motor 4 fixedly connected to the front side of the body 1, and two transverse screw rods 12 rotatably connected to the inner walls of the front and rear sides of the body 1. The front sides of the two movable plates 7 are provided with threaded holes 19, and the two transverse screw rods 12 are respectively threadedly sleeved in the corresponding threaded holes 19. The rear ends of the two transverse screw rods 12 are fixedly connected to sprockets 13, and the two sprockets 13 are connected to the same chain 14 for transmission. The output shaft of the driving motor 4 is fixedly connected to the front end of the corresponding transverse screw rod 12, and the wire cutter 1 0 is fixedly connected between the two movable plates 7, and the output shaft of the driving motor 4 drives the rotation of a transverse screw rod 12. Under the transmission of the two sprockets 13 and the chain 14, the two transverse screw rods 12 are driven to rotate synchronously. The initial positions of the two movable plates 7 and the wire cutter 10 are located at the front inner wall or the rear inner wall of the machine body 1, so as not to hinder the feeding of the two aluminum foils 18. The two transverse screw rods 12 drive the two movable plates 7 and the wire cutter 10 to move forward or backward, so that the two aluminum foils 18 can be cut synchronously.

[0027] Specifically, the top and bottom ends of the wire cutter 10 are fixedly connected to a fixing plate 8, on which two screws 9 are threadedly connected. The fixing plate 8 is fixedly connected to the movable plate 7 by the two screws 9, which is convenient for replacing the damaged wire cutter 10.

[0028] Specifically, two guide rods 11 are fixedly connected to the front and rear inner walls of the body 1, and a sliding hole 20 is opened on the front side of the movable plate 7. The two guide rods 11 are respectively slidably mounted in the corresponding sliding holes 20, which can guide the movable plate 7 so that it does not rotate with the transverse screw rod 12.

[0029] Specifically, the heat sealing mechanism also includes a lower cylinder 21 fixedly connected to the inner wall of the bottom of the body 1 and an upper cylinder 15 fixedly connected to the inner wall of the top of the body 1. The lower heat sealing plate 6 is fixedly connected to the output shaft of the lower cylinder 21, and the upper heat sealing plate 5 is fixedly connected to the output shaft of the upper cylinder 15. Four suction cups 22 are fixedly connected to the side where the upper heat sealing plate 5 and the lower heat sealing plate 6 are close to each other. The four suction cups 22 are distributed in a rectangular shape based on the upper heat sealing plate 5. When the two aluminum foil rollers 17 convey the two aluminum foils 18 to the upper and lower heat sealing plates, the aluminum foils 18 can be adsorbed and fixed by the suction cups 22. When the cutting is completed, due to the adsorption of the suction cup 22, the two cut aluminum foils 18 are respectively adsorbed and fixed on the upper and lower heat-sealing plates, and the non-woven fabric to be heat-sealed is transferred between the upper and lower heat-sealing plates. The upper and lower cylinders are started, and the upper and lower cylinders drive the upper and lower heat-sealing plates and the two aluminum foils 18 to approach each other. After the two sides of the two aluminum foils 18 are in contact, there is non-woven fabric in the middle of the two aluminum foils 18 and no contact, so heat sealing will not occur. The two aluminum foils 18 at the edges are directly in contact and heat-sealed. The suction cup 22 stops adsorbing the aluminum foil 18, and the upper and lower cylinders are started in the reverse direction, so that the upper and lower heat-sealing plates move away from each other and reset.

[0030] In the present invention, when in use, by setting two aluminum foil feeding mechanisms, two aluminum foil papers 18 can be transported to the upper and lower heat-sealing plates through two aluminum foil rollers 17, and the aluminum foil papers 18 are adsorbed and fixed by four suction cups 22 on the upper and lower heat-sealing plates to avoid displacement and shaking of the aluminum foil papers 18 during wire cutting, thereby affecting the cutting accuracy. The output shaft of the driving motor 4 drives the rotation of a transverse screw rod 12, and under the transmission of the two sprockets 13 and the chain 14, the two transverse screw rods 12 are driven to rotate synchronously. The initial positions of the two movable plates 7 and the wire cutter 10 are located at the front inner wall or the rear inner wall of the machine body 1, thereby not hindering the feeding of the two aluminum foil papers 18. The two transverse screw rods 12 drive the two movable plates 7 and the wire cutter The forward or backward movement of 10 can synchronously cut the two aluminum foils 18. Due to the adsorption of the suction cup 22, the two cut aluminum foils 18 are respectively adsorbed and fixed on the upper and lower heat-sealing plates, and the non-woven fabric to be heat-sealed is transferred between the upper and lower heat-sealing plates. Then the upper and lower cylinders are started, and the upper and lower cylinders drive the upper and lower heat-sealing plates and the two aluminum foils 18 to approach each other. After the two sides of the two aluminum foils 18 are in contact, there is non-woven fabric in the middle of the two aluminum foils 18 and no contact, so heat sealing will not be performed. The two aluminum foils 18 at the edges are directly in contact and heat-sealed. The suction cup 22 stops adsorbing the aluminum foil 18, and the upper and lower cylinders are started in the reverse direction to make the upper and lower heat-sealing plates move away from each other and reset. The packaged aluminum foil bag is taken out, and the aluminum foil heat sealing operation can be performed on the next non-woven fabric.

Claims

1. Aluminum foil wire cutting heat sealing packaging mechanism, characterized in that, The invention comprises a body (1) for aluminum foil wire cutting and heat sealing packaging, wherein two aluminum foil feeding mechanisms, an aluminum foil wire cutting mechanism and a heat sealing mechanism are arranged in the body (1), wherein the aluminum foil wire cutting mechanism is located between the aluminum foil feeding mechanism and the heat sealing mechanism, the aluminum foil wire cutting mechanism comprises two movable plates (7) and a wire cutter (10), and the heat sealing mechanism comprises an upper heat sealing plate (5) and a lower heat sealing plate (6).

2. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 1, characterized in that: The aluminum foil feeding mechanism comprises a winding motor (2) fixedly connected to the front side of the machine body (1); a rotating shaft (16) is fixedly connected to the output shaft of the winding motor (2); an aluminum foil roller (17) is fixedly sleeved on the outer side of the rotating shaft (16); and aluminum foil paper (18) is wound around the outer side of the aluminum foil roller (17).

3. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 2, characterized in that: The aluminum foil feeding mechanism further comprises two guide rollers (3), both of which are rotatably connected to the front and rear inner walls of the machine body (1), and the aluminum foil paper (18) is movably wound around the outer sides of the two guide rollers (3).

4. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 1, characterized in that: The aluminum foil wire cutting mechanism further comprises a driving motor (4) fixedly connected to the front side of the machine body (1), and two transverse screw rods (12) rotatably connected to the inner walls of the front and rear sides of the machine body (1), the front sides of the two movable plates (7) are each provided with a threaded hole (19), the two transverse screw rods (12) are respectively threadedly sleeved in the corresponding threaded holes (19), the rear ends of the two transverse screw rods (12) are each fixedly connected to a sprocket (13), the two sprockets (13) are transmission-connected to the same chain (14), the output shaft of the driving motor (4) is fixedly connected to the front end of the corresponding transverse screw rod (12), and the wire cutter (10) is fixedly connected between the two movable plates (7).

5. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 4, characterized in that: The top and bottom ends of the wire cutter (10) are both fixedly connected to a fixed plate (8), two screws (9) are threadedly connected to the fixed plate (8), and the fixed plate (8) is fixedly connected to the movable plate (7) via the two screws (9).

6. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 4, characterized in that: Two guide rods (11) are fixedly connected to the front and rear inner walls of the body (1), a sliding hole (20) is opened on the front side of the movable plate (7), and the two guide rods (11) are respectively slidably sleeved in the corresponding sliding holes (20).

7. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 1, characterized in that: The heat sealing mechanism further comprises a lower cylinder (21) fixedly connected to the inner wall of the bottom of the machine body (1) and an upper cylinder (15) fixedly connected to the inner wall of the top of the machine body (1); the lower heat sealing plate (6) is fixedly connected to the output shaft of the lower cylinder (21); the upper heat sealing plate (5) is fixedly connected to the output shaft of the upper cylinder (15); and four suction cups (22) are fixedly connected to the sides of the upper heat sealing plate (5) and the lower heat sealing plate (6) that are close to each other.

8. The aluminum foil wire cutting heat sealing packaging mechanism according to claim 7, characterized in that: The four suction cups (22) are distributed in a rectangular shape based on the upper heat sealing plate (5).

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