Adhesive tape winding and packaging device

Abstract

The utility model discloses an adhesive tape rolling and packing device which comprises a base, vertical plates are arranged on the two sides of the upper wall of the base, a rotating shaft is rotationally arranged between the vertical plates, one end of the rotating shaft is connected with a motor, the motor is installed on the side walls of the vertical plates, and a film wrapping structure is further arranged on the base. The film coating device is reasonable in structure and novel in design, when the outer ring of the adhesive tape roll needs to be coated, a coating film is laid on the surface of the adhesive tape roll, the adhesive tape roll is made to rotate, the vacuumizing pump is started, negative pressure is formed in the cavity, and under the action of the through hole, the coating film is adsorbed to the surface of the auxiliary rod and prevented from falling off; the wrapping film laid on the auxiliary rod can be subjected to edge warping through the arranged inclined plate, the wrapping film can be conveniently taken down from the auxiliary rod, after a new adhesive tape roll is replaced, through the arranged pressure release valve, the air pressure in the cavity can be consistent with the air pressure outside, the wrapping film loses the adsorption effect, the wrapping film can be conveniently taken down, the taken-down wrapping film is laid on the new adhesive tape roll, and the wrapping film can be conveniently taken down. In this process, the film is coated.

Description

Technical Field

[0001] This utility model relates to the technical field of tape production equipment, specifically a tape winding and packaging device. Background Technology

[0002] Adhesive tape consists of two parts: a substrate and an adhesive. It connects two or more unconnected objects together by bonding. Its surface is coated with an adhesive. The earliest adhesives came from animals and plants; in the 19th century, rubber was the main component of adhesives; while today, various polymers are widely used. Adhesives can stick things together because their molecules form bonds with the molecules of the objects to be bonded, and these bonds firmly bind the molecules together. The tape production process generally involves feeding a plastic film onto a coating machine to apply adhesive, and then rewinding the adhesive-coated plastic film into a roll using a rewinding machine.

[0003] In practical use, to prevent damage to the outer side of the rewound tape roll during transportation, handling, or placement, it is generally necessary to wrap or cover the outer side of the tape roll with a packaging sleeve after removing it from the rewinding machine to protect it. An existing tape rewinding and packaging device (application number 201920548382.X) involves pulling out the packaging film from the top of the packaging paper tube and then directly wrapping the packaging film around the rewound tape roll on the rewinding roller. The packaging film can then be cut. However, there is nowhere to put the cut packaging film, and due to its adhesiveness, it easily sticks together, making it inconvenient to use. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the lack of storage space for the coating film and the problem of adhesion of the coating film, a tape winding and packaging device is disclosed. The cut coating film is laid on the surface of an auxiliary rod, and a vacuum pump is activated to create negative pressure within the cavity. Under the action of the through-holes, the coating film is adsorbed onto the surface of the auxiliary rod, thus fixing the coating film and preventing it from falling off. The details are as follows:

[0005] A tape winding and packaging device includes a base, upright plates are provided on both sides of the upper wall of the base, a rotating shaft is rotatably provided between the upright plates, a motor is connected to one end of the rotating shaft, the motor is installed on the side wall of the upright plate, and a wrapping structure is also provided on the base.

[0006] The coating structure includes mounting plates symmetrically arranged on the base, one of the mounting plates being fixed to the upper wall of the base, and the other mounting plate being movably arranged on the base. A mounting shaft is provided between the pair of mounting plates, one end of the mounting shaft being fixedly connected to the mounting plate, and the other end of the mounting shaft movably passing through the other mounting plate.

[0007] An auxiliary rod is provided between the rotating shaft and the mounting shaft. The auxiliary rod is fixed to the base by a column. A cavity is opened inside the auxiliary rod. The cavity extends upward and has multiple through holes. The cavity is connected to a vacuum pump through a connecting pipe.

[0008] Preferably, an electric push rod is connected to a mounting plate movably mounted on the base. The electric push rod is bolted to the mounting plate. A sliding groove is provided on the base. The mounting plate movably mounted on the base is slidably disposed in the sliding groove. The electric push rod is fixed to the upper wall of the base.

[0009] Preferably, the auxiliary rod has a cutting groove, and a cutting blade is slidably disposed in the cutting groove.

[0010] Preferably, the upper end of the cutting blade is provided with a handrail.

[0011] Preferably, a bearing is fixedly sleeved on the mounting shaft.

[0012] Preferably, a limiting plate is rotatably mounted on the sidewalls of the pair of mounting plates.

[0013] Preferably, an inclined plate is installed on the auxiliary rod.

[0014] Preferably, a pressure relief valve is installed on the auxiliary rod.

[0015] This utility model has the following beneficial effects: The structure is reasonable and the design is novel. When it is necessary to coat the outer ring of the tape roll, the coating film is laid on the surface of the tape roll, and the tape roll rotates. During rotation, the coating film covers the surface of the tape roll, protecting it. When it is necessary to replace the tape roll, the coating film is easily cut at the cutting groove using a cutting blade. The cutting blade slides within the cutting groove to cut the coating film, and the cut coating film is then laid on the surface of the auxiliary rod. A vacuum pump creates negative pressure inside the cavity, causing the coating film to adhere to the surface of the auxiliary rod through the through-hole, thus fixing the coating film and preventing it from falling off. The inclined plate can be used to lift the edges of the coating film on the auxiliary rod, making it easier to remove the coating film from the auxiliary rod. After replacing with a new roll of tape, the pressure relief valve can make the air pressure inside the cavity equal to the outside air pressure, causing the coating film to lose its adsorption effect and making it easier to remove the coating film. The removed coating film is then laid on a new roll of tape for re-coating.

[0016] When the coating roller needs to be replaced, the electric push rod can be used to move the mounting plate connected to it. The mounting plate is moved to the right, so that the right end of the mounting plate is separated from the mounting shaft. The mounting plate is then separated from the electric push rod, and the movable mounting plate is taken out from the slide groove, making it easier to install the coating roller on the mounting shaft. Attached Figure Description

[0017] Figure 1 This is a schematic front view of the present invention;

[0018] Figure 2 This is a schematic side view of the present invention;

[0019] Figure 3 for Figure 2 Point a shows an enlarged view.

[0020] In the diagram: 1-base, 2-upper plate, 3-rotating shaft, 4-motor, 5-mounting plate, 6-mounting shaft, 7-auxiliary rod, 8-cavity, 9-through hole, 10-electric push rod, 11-slide groove, 18-cutting groove, 12-cutting blade, 13-handrail, 14-bearing, 15-limiting plate, 16-sloping plate, 17-pressure relief valve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 A tape winding and packaging device includes a base 1, upright plates 2 on both sides of the upper wall of the base 1, and a rotating shaft 3 rotatably mounted between the upright plates 2. One end of the rotating shaft 3 is connected to a motor 4, which drives the rotating shaft 3 to rotate, thereby rotating the tape roller on the rotating shaft 3 for winding the tape. The above is known to those skilled in the art, and the detailed structure and working principle will not be described in detail here. The motor 4 is mounted on the side wall of the upright plate 2, and a coating structure is also provided on the base 1. The tape roll is coated with film by the coating structure to protect the tape roll.

[0023] The coating structure includes mounting plates 5 symmetrically arranged on the base 1, one mounting plate 5 is fixed to the upper wall of the base 1, and the other mounting plate 5 is movably arranged on the base 1. A mounting shaft 6 is provided between the pair of mounting plates 5. One end of the mounting shaft 6 is fixedly connected to the mounting plate 5, and the other end of the mounting shaft 6 movably passes through the other mounting plate 5.

[0024] Mounting shaft 6 is used to mount the coating roller. By moving the movable mounting plate 5, the right end of mounting shaft 6 is exposed, and the coating roller is inserted into mounting shaft 6 through the right end of mounting shaft 6.

[0025] An auxiliary rod 7 is provided between the rotating shaft 3 and the mounting shaft 6. The auxiliary rod 7 is fixed to the base 1 by a column. A cavity 8 is opened in the auxiliary rod 7. Multiple through holes 9 are opened in the cavity 8 extending upward. The cavity 8 is connected to a vacuum pump through a connecting pipe.

[0026] The auxiliary rod 7 can be used to temporarily place the film after a roll of tape has been coated. When placing the film, the broken film is laid on the surface of the auxiliary rod 7. The vacuum pump is started to create a negative pressure in the cavity 8. Under the action of the through hole 9, the film is adsorbed onto the surface of the auxiliary rod 7, which fixes the film and prevents it from falling off. The suction of the vacuum pump is controlled to prevent the film from being adsorbed into the cavity 8.

[0027] An electric push rod 10 is connected to a mounting plate 5 that is movably mounted on the base 1. The electric push rod 10 is bolted to the mounting plate 5. A sliding groove 11 is provided on the base 1. The mounting plate 5 that is movably mounted on the base 1 is slidably mounted in the sliding groove 11. The electric push rod 10 is fixed to the upper wall of the base 1.

[0028] The electric push rod 10 can drive the connected mounting plate 5 to move, move the mounting plate 5 to the right, so that the right end of the mounting plate 5 is separated from the mounting shaft 6, separate the mounting plate 5 from the electric push rod 10, and remove the movable mounting plate 5 from the slide groove 11, so that the film coating roller can be installed on the mounting shaft 6.

[0029] A cutting groove 18 is provided on the auxiliary rod 7, and a cutting blade 12 is slidably disposed in the cutting groove 18;

[0030] The cutting blade 12 facilitates the cutting of the coating film at the cutting groove 18. The cutting blade 12 slides in the cutting groove 18 to cut the coating film. A slot is opened on the side wall of the cutting groove 18, and a locking block is slidably arranged in the slot. The locking block is fixed on the cutting blade 12 to prevent the cutting blade 12 from falling off.

[0031] A handle 13 is provided at the upper end of the cutting blade 12 to prevent the hand from being cut by the cutting blade 12;

[0032] A bearing 14 is fixedly sleeved on the mounting shaft 6. The inner ring of the bearing 14 is fixed on the mounting shaft 6. The coating roller is slidably sleeved on the outer ring of the bearing 14, which facilitates the rotation of the coating roller and facilitates the coating of the tape roll.

[0033] A pair of mounting plates 5 are rotatably mounted with a limiting plate 15 on their sidewalls. The limiting plate 15 can limit the position of the coating roller and also facilitate the rotation of the coating roller.

[0034] An inclined plate 16 is installed on the auxiliary rod 7. The inclined plate 16 can be used to lift the edge of the covering film laid on the auxiliary rod 7, making it easier to remove the covering film from the auxiliary rod 7.

[0035] A pressure relief valve 17 is installed on the auxiliary rod 7. By using the pressure relief valve 17, the air pressure inside the cavity 8 can be kept the same as the outside air pressure, so that the coating film loses its adsorption effect and the coating film can be easily removed.

[0036] Example 1: When it is necessary to coat the outer ring of the tape roll, the coating film is laid on the surface of the tape roll, and the tape roll is rotated. During the rotation, the coating film covers the surface of the tape roll, protecting it. When the tape roll needs to be replaced, the coating film is cut at the cutting groove 18 by the provided cutting blade 12. The cutting blade 12 slides in the cutting groove 18 to cut the coating film. The cut coating film is then laid on the surface of the auxiliary rod 7, and the vacuum pump is started to form a vacuum in the cavity 8. Negative pressure, under the action of through hole 9, causes the coating film to adhere to the surface of auxiliary rod 7, fixing the coating film and preventing it from falling off. The inclined plate 16 can be used to lift the edges of the coating film on the auxiliary rod 7, making it easy to remove the coating film from the auxiliary rod 7. After replacing with a new tape roll, the pressure relief valve 17 can make the air pressure inside cavity 8 equal to the outside air pressure, causing the coating film to lose its adsorption effect, making it easy to remove the coating film. The removed coating film is then laid on a new tape roll for re-coating.

[0037] Example 2: When it is necessary to coat the outer ring of the tape roll, the coating film is laid on the surface of the tape roll, and the tape roll is rotated. During the rotation, the coating film covers the surface of the tape roll, protecting it. When the tape roll needs to be replaced, the coating film is easily cut at the cutting groove 18 by the provided cutting blade 12. The cutting blade 12 slides in the cutting groove 18 to cut the coating film. The cutting blade 12 is double-edged and can cut the coating film both left and right when sliding. The cut coating film is then laid on the surface of the auxiliary rod 7. Start the vacuum pump to create negative pressure in cavity 8. Under the action of through hole 9, the coating film is adsorbed onto the surface of auxiliary rod 7, fixing the coating film and preventing it from falling off. The inclined plate 16 can be used to lift the edges of the coating film on the auxiliary rod 7, making it easy to remove the coating film from the auxiliary rod 7. After replacing with a new tape roll, the pressure relief valve 17 can make the air pressure inside cavity 8 equal to the outside air pressure, so that the coating film loses its adsorption effect and is easy to remove. The removed coating film is then laid on the new tape roll for re-coating.

[0038] When the coating roller needs to be replaced, the electric push rod 10 can drive the connected mounting plate 5 to move, move the mounting plate 5 to the right, so that the right end of the mounting plate 5 is separated from the mounting shaft 6, separate the mounting plate 5 from the electric push rod 10, and remove the movable mounting plate 5 from the slide groove 11, so that the coating roller can be installed on the mounting shaft 6.

[0039] In the description of this solution, it should be noted that, unless otherwise explicitly specified and limited, the terms 'installation,' 'connection,' 'linking,' and 'communication' should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components; and they can refer to wireless connections or wired connections. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tape winding and packaging device, comprising a base (1), wherein upright plates (2) are provided on both sides of the upper wall of the base (1), and a rotating shaft (3) is rotatably arranged between the upright plates (2), one end of the rotating shaft (3) is connected to a motor (4), and the motor (4) is mounted on the side wall of the upright plate (2), characterized in that, The base (1) is also provided with a coating structure; The coating structure includes mounting plates (5) symmetrically arranged on the base (1), one of the mounting plates (5) is fixed to the upper wall of the base (1), and the other mounting plate (5) is movably arranged on the base (1). A mounting shaft (6) is provided between the pair of mounting plates (5), one end of the mounting shaft (6) is fixedly connected to the mounting plate (5), and the other end of the mounting shaft (6) movably passes through the other mounting plate (5). An auxiliary rod (7) is provided between the rotating shaft (3) and the mounting shaft (6). The auxiliary rod (7) is fixed to the base (1) by a column. A cavity (8) is provided inside the auxiliary rod (7). The cavity (8) extends upward and has multiple through holes (9). The cavity (8) is connected to a vacuum pump through a connecting pipe.

2. The tape winding and packaging device according to claim 1, characterized in that, An electric push rod (10) is connected to a mounting plate (5) movably mounted on the base (1). The electric push rod (10) is bolted to the mounting plate (5). A sliding groove (11) is provided on the base (1). The mounting plate (5) movably mounted on the base (1) is slidably mounted in the sliding groove (11). The electric push rod (10) is fixed to the upper wall of the base (1).

3. The tape winding and packaging device according to claim 1, characterized in that, The auxiliary rod (7) has a cutting groove (18) and a cutting blade (12) is slidably disposed in the cutting groove (18).

4. The tape winding and packaging device according to claim 3, characterized in that, The upper end of the cutting blade (12) is provided with a handrail (13).

5. The tape winding and packaging device according to claim 1, characterized in that, A bearing (14) is fixedly sleeved on the mounting shaft (6).

6. The tape winding and packaging device according to claim 1, characterized in that, A limit plate (15) is rotatably mounted on the side wall of a pair of mounting plates (5).

7. The tape winding and packaging device according to claim 1, characterized in that, An inclined plate (16) is installed on the auxiliary rod (7).

8. The tape winding and packaging device according to claim 1, characterized in that, A pressure relief valve (17) is installed on the auxiliary rod (7).

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