Traction device for PVC film production

Abstract

The utility model discloses a traction device for PVC (polyvinyl chloride) film production, which belongs to the technical field of film production and comprises a mounting bottom plate, two lifting rail frames are fixedly mounted at the top end of the mounting bottom plate, and a mounting top plate is fixedly mounted at the top ends of the two lifting rail frames. A traction mechanism is arranged outside the mounting bottom plate, a lifting mechanism is arranged outside the mounting top plate, and dust removal mechanisms are arranged in the traction mechanism and the lifting mechanism. By arranging the lifting mechanism and the dust removal mechanism, ion dust removal and suction dust removal can be conducted on the two faces of the PVC film, the surface of the PVC film is in arc connection, a gap is reserved, damage to the surface of the PVC film during suction is prevented, comprehensive and thorough dust removal can be conducted on the two faces of the PVC film, and the product quality is effectively improved; according to the utility model, the traction mechanism and the lifting mechanism are arranged, so that the PVC films with different thicknesses can be adaptively adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of film production technology, especially to a traction device for PVC film production. BACKGROUND

[0002] PVC film is a synthetic material, its main component is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness and ductility, the uppermost layer of this film is paint, the middle is polyvinyl chloride, and the lowermost layer is a back-coating adhesive, PVC film is a material that is loved, quite popular and widely used in the world today, it has a wide range of uses, especially in electrical applications, such as electrical adhesive tape, in daily life, PVC film also has many applications, such as shoemaking, toys, raincoats, tablecloths, umbrellas, agricultural films, etc.

[0003] The existing PVC film needs to use traction equipment when processing, the current traction equipment can clean the surface of the PVC film when traction and winding, usually the dust on the surface of the film is cleaned by using an air extractor combined with a dust hood, when the dust removal wind power of the air extractor combined with the dust hood is large, the PVC film is very thin, which can cause damage to the surface of the PVC film.

[0004] Therefore, it is urgent to provide a traction device for PVC film production to solve the above problems. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a traction device for PVC film production.

[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a traction device for PVC film production, which comprises a mounting bottom plate, two lifting rail frames are fixedly installed at the top end of the mounting bottom plate, a mounting top plate is fixedly installed at the top end of the two lifting rail frames, a traction mechanism is arranged outside the mounting bottom plate, a lifting mechanism is arranged outside the mounting top plate, and a dust removal mechanism is arranged inside the traction mechanism and the lifting mechanism.

[0007] The utility model is further provided as follows: the traction mechanism comprises a first traction roller rotatably installed in the lifting rail frame, a fixed negative pressure suction shell is fixedly installed at the top end of the mounting bottom plate, and a first suction pipe is fixedly installed on one side of the fixed negative pressure suction shell.

[0008] Through the above technical scheme, the two first traction rollers traction the PVC film, the first suction pipe is connected with the suction machine, so that the inside of the fixed negative pressure suction shell is in a negative pressure state.

[0009] The utility model further sets up: the lifting mechanism includes the electric lifting rod of fixed in the installation roof top end, one end fixed mounting of electric lifting rod piston rod has the lifting negative pressure suction shell.

[0010] Through the above technical scheme, the electric lifting rod drives the lifting negative pressure suction shell to lift.

[0011] The utility model further sets up: both sides of the lifting negative pressure suction shell all fixed mounting have the connecting frame, one end of two connecting frames all fixed mounting has the sliding block frame, and the outer parts of two sliding block frames are connected with the inside of two lifting rail frames.

[0012] Through the above technical scheme, the lifting negative pressure suction shell drives the connecting frame and the sliding block frame to lift synchronously, and the sliding block frame is stably lifted through the lifting rail frame.

[0013] The utility model further sets up: the inside of two sliding block frames all rotatory mounting has the second traction roller, one side fixed mounting of the lifting negative pressure suction shell has the second suction pipe.

[0014] Through the above technical scheme, the first traction roller cooperates with the second traction roller to pull the PVC film, and the second suction pipe is connected with the suction machine, so that the inside of the lifting negative pressure suction shell is in a negative pressure state.

[0015] The utility model further sets up: the dust removal mechanism includes the first rotary roller of rotation installation in the inside of fixed negative pressure suction shell, the inside of fixed negative pressure suction shell is inlaidly installed with the first ion exhaust pipe of one end through and extends to its outside, and the first rotary roller and the first ion exhaust pipe are evenly distributed with interval.

[0016] Through the above technical scheme, the fixed negative pressure suction shell drives the first rotary roller to lift synchronously, and the first ion exhaust pipe is used for ion dust removal on one side of the PVC film, and the fixed negative pressure suction shell is used for suction dust removal on one side of the PVC film through the gap of the first rotary roller.

[0017] The utility model further sets up: the inside of the lifting negative pressure suction shell rotatory mounting has the second rotary roller, and the inside of the lifting negative pressure suction shell is inlaidly installed with the second ion exhaust pipe of one end through and extends to its outside.

[0018] Through the above technical scheme, the first ion exhaust pipe is used for ion dust removal on one side of the PVC film, and the lifting negative pressure suction shell is used for suction dust removal on one side of the PVC film through the gap of the second rotary roller.

[0019] The utility model further sets up: the side of the second ion exhaust pipe is closely combined with the ion exhaust main pipe, and the outside of the second ion exhaust pipe and the ion exhaust main pipe is screw mounted with the threaded sleeve ring.

[0020] Through the above technical solution, the ion exhaust main pipe is threadedly connected to the second ion exhaust pipe via a threaded collar, and the ion exhaust main pipe is connected to the ion equipment.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. This utility model, by providing a lifting mechanism and a dust removal mechanism, can perform ion dust removal and suction dust removal on both sides of the PVC film. The PVC film surface is arc-shaped with gaps to prevent damage to the PVC film surface during suction. It can perform comprehensive and thorough dust removal on both sides of the PVC film, effectively improving product quality.

[0023] 2. This utility model, by incorporating a traction mechanism and a lifting mechanism, can adapt and adjust PVC films of different thicknesses, solving the problems of slippage and deformation of thick films. It facilitates the traction of PVC films, ensuring stable transport and processing of the films during the manufacturing process, and meeting the user's needs. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a structural diagram of the traction mechanism and lifting mechanism of this utility model;

[0026] Figure 3 This is a structural diagram of the lifting mechanism and dust removal mechanism of this utility model;

[0027] Figure 4 This is a structural diagram of the dust removal mechanism of this utility model.

[0028] In the diagram: 1. Mounting base plate; 2. Lifting rail frame; 3. Mounting top plate; 4. Traction mechanism; 401. First traction roller; 402. Fixed negative pressure suction shell; 403. First suction pipe; 5. Lifting mechanism; 501. Electric lifting rod; 502. Lifting negative pressure suction shell; 503. Connecting frame; 504. Sliding block frame; 505. Second traction roller; 506. Second suction pipe; 6. Dust removal mechanism; 601. First rotating roller; 602. First ion exhaust pipe; 603. Second rotating roller; 604. Second ion exhaust pipe; 605. Ion exhaust main pipe; 606. Threaded collar. Detailed Implementation

[0029] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0030] Please seeFigures 1-4 A traction device for PVC film production includes a mounting base plate 1, two lifting rail frames 2 fixedly mounted on the top of the mounting base plate 1, a mounting top plate 3 fixedly mounted on the top of the two lifting rail frames 2, a traction mechanism 4 provided outside the mounting base plate 1, the traction mechanism 4 including a first traction roller 401 rotatably mounted inside the lifting rail frames 2, a fixed negative pressure suction shell 402 fixedly mounted on the top of the mounting base plate 1, a first suction pipe 403 fixedly mounted on one side of the fixed negative pressure suction shell 402, the mounting base plate 1, the mounting top plate 3 and the two lifting rail frames 2 providing a mounting foundation for the traction device, the two first traction rollers 401 traction the PVC film, and the first suction pipe 403 is connected to a suction machine, so that the inside of the fixed negative pressure suction shell 402 is in a negative pressure state.

[0031] like Figure 2 and Figure 3 As shown, a lifting mechanism 5 is provided on the outside of the mounting top plate 3. The lifting mechanism 5 includes an electric lifting rod 501 fixed to the top of the mounting top plate 3. A lifting negative pressure suction shell 502 is fixedly installed at one end of the piston rod of the electric lifting rod 501. A connecting frame 503 is fixedly installed on both sides of the lifting negative pressure suction shell 502. A sliding block frame 504 is fixedly installed at one end of each of the two connecting frames 503. The exterior of the two sliding block frames 504 is slidably connected to the interior of the two lifting rail frames 2, respectively. A first... Two traction rollers 505 and a second suction pipe 506 are fixedly installed on one side of the lifting negative pressure suction shell 502. The electric lifting rod 501 drives the lifting negative pressure suction shell 502 to rise and fall. The lifting negative pressure suction shell 502 drives the connecting frame 503 and the sliding block frame 504 to rise and fall synchronously. The sliding block frame 504 is stably raised and lowered through the lifting rail frame 2. The first traction roller 401 cooperates with the second traction roller 505 to pull the PVC film. The second suction pipe 506 is connected to the suction machine, so that the inside of the lifting negative pressure suction shell 502 is in a negative pressure state.

[0032] like Figures 2-4As shown, a dust removal mechanism 6 is provided inside the traction mechanism 4 and the lifting mechanism 5. The dust removal mechanism 6 includes a first rotating roller 601 rotatably installed inside the fixed negative pressure suction shell 402. A first ion exhaust pipe 602 with one end penetrating through and extending to the outside is fitted inside the fixed negative pressure suction shell 402. The first rotating roller 601 and the first ion exhaust pipe 602 are evenly distributed at intervals. A second rotating roller 603 is rotatably installed inside the lifting negative pressure suction shell 502. A second ion exhaust pipe 604 with one end penetrating through and extending to the outside is fitted inside the lifting negative pressure suction shell 502. An ion exhaust main pipe 605 is tightly attached to one side of the second ion exhaust pipe 604. 4. A threaded collar 606 is installed on the external thread of the ion exhaust main pipe 605. The ion exhaust main pipe 605 is threadedly connected to the second ion exhaust pipe 604 through the threaded collar 606. The ion exhaust main pipe 605 is connected to the ion equipment. The fixed negative pressure suction shell 402 drives the first rotating roller 601 to rise and fall synchronously. Ion dust removal is performed on one side of the PVC film through the first ion exhaust pipe 602. The fixed negative pressure suction shell 402 sucks dust on one side of the PVC film through the gap of the first rotating roller 601. Ion dust removal is performed on one side of the PVC film through the first ion exhaust pipe 602. The rising negative pressure suction shell 502 sucks dust on one side of the PVC film through the gap of the second rotating roller 603.

[0033] In use, the PVC film is passed between the first traction roller 401 and the second traction roller 505. The electric lifting rod 501 drives the lifting negative pressure suction shell 502 to rise and fall. The lifting negative pressure suction shell 502 drives the connecting frame 503 and the sliding block frame 504 to rise and fall synchronously. The sliding block frame 504 is stably raised and lowered by the lifting rail frame 2. The first traction roller 401 cooperates with the second traction roller 505 to pull the PVC film. The ion exhaust main pipe 605 is threadedly connected to the second ion exhaust pipe 604 through a threaded collar 606. The ion exhaust main pipe 605 is connected to the ion exhaust pipe 604. The sub-equipment is connected to perform ion dust removal on one side of the PVC film through the first ion exhaust pipe 602 and on the other side of the PVC film through the first ion exhaust pipe 602. The first suction pipe 403 and the second suction pipe 506 are connected to the suction machine, so that the interior of the fixed negative pressure suction shell 402 and the lifting negative pressure suction shell 502 are in a negative pressure state. The fixed negative pressure suction shell 402 performs suction dust removal on one side of the PVC film through the gap of the first rotating roller 601, and the lifting negative pressure suction shell 502 performs suction dust removal on one side of the PVC film through the gap of the second rotating roller 603.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A traction device for PVC film production, comprising a mounting base plate (1), characterized in that: Two lifting rails (2) are fixedly installed on the top of the mounting base plate (1), and a mounting top plate (3) is fixedly installed on the top of the two lifting rails (2). A traction mechanism (4) is provided on the outside of the mounting base plate (1), and a lifting mechanism (5) is provided on the outside of the mounting top plate (3). A dust removal mechanism (6) is provided inside the traction mechanism (4) and the lifting mechanism (5).

2. The traction device for PVC film production according to claim 1, characterized in that: The traction mechanism (4) includes a first traction roller (401) rotatably installed inside the lifting rail frame (2), a fixed negative pressure suction shell (402) is fixedly installed on the top of the mounting base plate (1), and a first suction pipe (403) is fixedly installed on one side of the fixed negative pressure suction shell (402).

3. The traction device for PVC film production according to claim 2, characterized in that: The lifting mechanism (5) includes an electric lifting rod (501) fixed to the top of the mounting plate (3), and a lifting negative pressure suction shell (502) is fixedly installed at one end of the piston rod of the electric lifting rod (501).

4. The traction device for PVC film production according to claim 3, characterized in that: Both sides of the lifting negative pressure suction shell (502) are fixedly installed with connecting frames (503), and one end of each of the two connecting frames (503) is fixedly installed with a sliding block frame (504). The exterior of the two sliding block frames (504) is slidably connected to the interior of the two lifting rail frames (2).

5. A traction device for PVC film production according to claim 4, characterized in that: The two sliding block frames (504) are each rotatably mounted with a second traction roller (505), and a second suction pipe (506) is fixedly mounted on one side of the lifting negative pressure suction shell (502).

6. A traction device for PVC film production according to claim 5, characterized in that: The dust removal mechanism (6) includes a first rotating roller (601) rotatably installed inside a fixed negative pressure suction shell (402). A first ion exhaust pipe (602) with one end penetrating through and extending to the outside is fitted inside the fixed negative pressure suction shell (402). The first rotating roller (601) and the first ion exhaust pipe (602) are evenly distributed at intervals.

7. A traction device for PVC film production according to claim 6, characterized in that: The lifting negative pressure suction shell (502) is rotatably installed with a second rotating roller (603), and a second ion exhaust pipe (604) is fitted inside the lifting negative pressure suction shell (502) with one end penetrating through and extending to the outside.

8. A traction device for PVC film production according to claim 7, characterized in that: One side of the second ion exhaust pipe (604) is tightly fitted with an ion exhaust main pipe (605), and threaded collars (606) are installed on the external threads of the second ion exhaust pipe (604) and the ion exhaust main pipe (605).

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