Deviation rectifying device for PE plastic film production

Abstract

The utility model relates to the technical field of PE plastic films, in particular to a deviation rectifying device for PE plastic film production, which comprises a frame, a deviation rectifying component and a receiving roller, the top end of the frame is respectively provided with the deviation rectifying component and the receiving roller, and the top end of the frame is further fixedly connected with a cutting component through a first bolt. The cutting assembly is located between the deviation rectifying assembly and the material collecting roller. The cutting assembly comprises a mounting frame, an electric air cylinder, a piston rod, a box body, a first sponge pad, a supporting plate and a second sponge pad, a mounting cavity is formed in the mounting frame, the box body and the supporting plate are both located in the mounting cavity, a cavity is formed in the box body, and a motor, a threaded rod and a moving block are arranged in the cavity; the bottom end of the moving block is fixedly connected with a cutting blade through a second bolt. And the PE plastic film body can be tidily cut through the cutting assembly, traditional manual cutting can be replaced, a cutting blade has the advantage of tidy cutting, and the cutting efficiency of the PE plastic film body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PE plastic films, in particular to a deviation-correcting device for producing PE plastic films. Background Art

[0002] PE plastic film is one of the most commonly used films nowadays. It is often used as the inner film of composite flexible packaging materials. It is also the most widely used and largest consumed plastic packaging film, accounting for more than 40% of the consumption of plastic packaging films.

[0003] In application number: CN202321293671.2, a correction device for PE plastic film production is disclosed, which can help PE film return to the right position without manual intervention, and complete the automatic correction work; the utility model reduces manual intervention and improves the degree of automation. However, the above design still has shortcomings. The device has a single function problem and cannot cut the PE plastic film. After the winding roller is wound, the staff usually cuts the PE plastic film with scissors. Manual cutting is prone to uneven cuts and low cutting efficiency.

[0004] Therefore, we propose a deviation-correcting device for PE plastic film production. Utility Model Content

[0005] The main purpose of the utility model is to provide a correction device for PE plastic film production. The PE plastic film body can be neatly cut through the cutting component, which can replace traditional manual cutting. The cutting blade has the advantage of neat cutting, which can improve the cutting efficiency of the PE plastic film body and effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A deflection correction device for PE plastic film production comprises a frame, a deflection correction component and a receiving roller, wherein the deflection correction component and the receiving roller are respectively installed on the top of the frame, and the top of the frame is also fixedly connected to a cutting component by a first bolt, and the cutting component is located between the deflection correction component and the receiving roller; the cutting component comprises a mounting frame, an electric cylinder, a piston rod, a box body, a first sponge pad, a support plate, and a second sponge pad, an mounting cavity is provided in the mounting frame, the box body and the support plate are both located in the mounting cavity, a cavity is provided in the box body, a motor, a threaded rod and a moving block are provided in the cavity, and a cutting blade is fixedly connected to the bottom end of the moving block by a second bolt.

[0008] By adopting the above technical solution, the electric cylinder can adjust the height of the cutting blade through the piston rod, and the electric cylinder can push the box body downward through the piston rod until the first sponge pad at the bottom of the box body is tightly pressed against the PE plastic film body located on the second sponge pad. Through the design of the first sponge pad and the second sponge pad, the position of the PE plastic film body can also be limited to avoid displacement problems during cutting.

[0009] Specifically, two ends of the support plate are fixedly connected to the lower parts of the inner walls at two ends of the installation cavity, the support plate is located directly below the box body, and two ends of the box body are slidably connected to the inner walls at two ends of the installation cavity.

[0010] Specifically, an electric cylinder is fixedly installed at the center of the top end of the mounting frame, and the electric cylinder is connected to the box body through a piston rod.

[0011] Specifically, a first sponge pad is fixedly glued to the bottom of the box body, a second sponge pad is fixedly glued to the upper end surface of the support plate, a cutting groove adapted to the cutting blade is provided in the center of the upper end surface of the second sponge pad, and one end of the PE plastic film body passes between the first sponge pad and the second sponge pad.

[0012] Specifically, one end of the motor is fixedly connected to the inner wall of one end of the cavity, the output shaft of the other end of the motor is connected to one end of the threaded rod, and the threaded rod is rotatably connected to the inner wall of the other end of the cavity away from the end of the motor.

[0013] Specifically, the moving block is sleeved on the threaded rod, and the top end of the moving block is slidably connected to the inner wall of the top end of the cavity.

[0014] Beneficial effects of the utility model:

[0015] First, the utility model is a deviation correction device for PE plastic film production, in which a motor drives a threaded rod to rotate, and the threaded rod cooperates with the thread of a moving block, so that the moving block can move horizontally along the threaded rod, and the moving block can move horizontally on a support plate with a cutting blade, so that the PE plastic film body located on the support plate can be cut, and the PE plastic film body can be neatly cut through a cutting assembly, which can replace traditional manual cutting, and the cutting blade has the advantage of neat cutting, and can also improve the cutting efficiency of the PE plastic film body.

[0016] Second, the utility model is a deviation correction device for PE plastic film production. The electric cylinder can adjust the height of the cutting blade through the piston rod. The electric cylinder can push the box body downward through the piston rod until the first sponge pad at the bottom of the box body is tightly pressed against the PE plastic film body located on the second sponge pad. Through the design of the first sponge pad and the second sponge pad, the position of the PE plastic film body can also be limited to avoid the problem of displacement during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 The utility model is a structural schematic diagram of a deviation-correcting device for producing PE plastic film.

[0019] Figure 2 This is a three-dimensional diagram of a cutting component of a deviation-correcting device for producing PE plastic films according to the utility model.

[0020] Figure 3 The utility model is a schematic diagram of the internal structure of a box body of a deviation correction device for PE plastic film production.

[0021] In the figure: 1. frame; 2. correction component; 3. cutting component; 4. receiving roller; 5. mounting frame; 6. electric cylinder; 7. piston rod; 8. mounting cavity; 9. box body; 10. first sponge pad; 11. support plate; 12. second sponge pad; 13. cutting groove; 14. cavity; 15. motor; 16. threaded rod; 17. moving block; 18. cutting blade. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-3 As shown, a deviation correction device for PE plastic film production includes a frame 1, a deviation correction component 2 and a receiving roller 4, the deviation correction component 2 and the receiving roller 4 are respectively installed on the top of the frame 1, and the top of the frame 1 is also fixedly connected with a cutting component 3 through a first bolt, and the cutting component 3 is located between the deviation correction component 2 and the receiving roller 4; the cutting component 3 includes a mounting frame 5, an electric cylinder 6, a piston rod 7, a box body 9, a first sponge pad 10, a support plate 11, and a second sponge pad 12, the mounting frame 5 is provided with a mounting cavity 8, the box body 9 and the support plate 11 are both located in the mounting cavity 8, the box body 9 is provided with a cavity 14, the cavity 14 is provided with a motor 15, a threaded rod 16 and a moving block 17, the bottom end of the moving block 17 is fixedly connected with a cutting blade 18 through a second bolt, and the cutting blade 18 can cut the PE plastic film body.

[0024] As an embodiment of the present utility model, the two ends of the support plate 11 are fixedly connected to the lower part of the inner wall at both ends of the installation cavity 8, the support plate 11 is located directly below the box body 9, and the two ends of the box body 9 are slidably connected to the inner walls at both ends of the installation cavity 8; an electric cylinder 6 is fixedly installed at the center of the top of the mounting frame 5, and the electric cylinder 6 is connected to the box body 9 through a piston rod 7; a first sponge pad 10 is fixedly glued to the bottom end of the box body 9, and a second sponge pad 12 is fixedly glued to the upper end surface of the support plate 11, and a cutting groove 13 adapted to the cutting blade 18 is provided in the center of the upper end surface of the second sponge pad 12, and one end of the PE plastic film body passes through between the first sponge pad 10 and the second sponge pad 12 One end of the motor 15 is fixedly connected to the inner wall of one end of the cavity 14, and the output shaft of the other end of the motor 15 is connected to one end of the threaded rod 16, and the threaded rod 16 is rotatably connected to the inner wall of the other end of the cavity 14 at one end away from the motor 15; the moving block 17 is sleeved on the threaded rod 16, and the top of the moving block 17 is slidably connected to the inner wall of the top of the cavity 14. The motor 15 drives the threaded rod 16 to rotate, and the threaded rod 16 cooperates with the thread of the moving block 17, so that the moving block 17 can move horizontally along the threaded rod 16, and the moving block 17 can move horizontally on the support plate 11 with the cutting blade 18, so that the PE plastic film body located on the second sponge pad 12 can be cut.

[0025] It should be noted that the utility model is a correction device for PE plastic film production, wherein the cutting component 3 is located between the correction component 2 and the receiving roller 4, one end of the PE plastic film body passes through the correction component 2 and the cutting component 3 in sequence and is wound around the receiving roller 4, and one end of the PE plastic film body passes between the first sponge pad 10 and the second sponge pad 12. When the receiving roller 4 completes the material collection, the electric cylinder 6 can push the box body 9 downward through the piston rod 7 until the first sponge pad 10 at the bottom of the box body 9 is tightly pressed against the PE plastic film body located on the second sponge pad 12, and then the motor 15 drives the threaded rod 16 to rotate, and the threaded rod 16 cooperates with the thread of the moving block 17, so that the moving block 17 can move horizontally along the threaded rod 16, and the moving block 17 can move horizontally on the support plate 11 with the cutting blade 18, so that the PE plastic film body located on the support plate 11 can be cut.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A deviation correction device for PE plastic film production, characterized in that: The machine comprises a frame (1), a deflection correction component (2) and a receiving roller (4), wherein the deflection correction component (2) and the receiving roller (4) are respectively installed at the top of the frame (1), and the top of the frame (1) is also fixedly connected to a cutting component (3) via a first bolt, and the cutting component (3) is located between the deflection correction component (2) and the receiving roller (4); The cutting assembly (3) comprises a mounting frame (5), an electric cylinder (6), a piston rod (7), a box body (9), a first sponge pad (10), a support plate (11), and a second sponge pad (12); the mounting frame (5) is provided with a mounting cavity (8); the box body (9) and the support plate (11) are both located in the mounting cavity (8); the box body (9) is provided with a cavity (14); a motor (15), a threaded rod (16) and a moving block (17) are provided in the cavity (14); and a cutting blade (18) is fixedly connected to the bottom end of the moving block (17) by a second bolt.

2. The deviation-correcting device for PE plastic film production according to claim 1, characterized in that: The two ends of the support plate (11) are fixedly connected to the lower parts of the inner walls at the two ends of the installation cavity (8); the support plate (11) is located directly below the box body (9); and the two ends of the box body (9) are slidably connected to the inner walls at the two ends of the installation cavity (8).

3. The deviation-correcting device for PE plastic film production according to claim 1, characterized in that: An electric cylinder (6) is fixedly mounted at the center of the top end of the mounting frame (5), and the electric cylinder (6) is connected to the box body (9) via a piston rod (7).

4. The deviation-correcting device for PE plastic film production according to claim 1, characterized in that: A first sponge pad (10) is fixedly glued to the bottom end of the box body (9), a second sponge pad (12) is fixedly glued to the upper end surface of the support plate (11), a cutting groove (13) adapted to the cutting blade (18) is provided at the center of the upper end surface of the second sponge pad (12), and one end of the PE plastic film body passes between the first sponge pad (10) and the second sponge pad (12).

5. The deviation-correcting device for PE plastic film production according to claim 1, characterized in that: One end of the motor (15) is fixedly connected to the inner wall of one end of the cavity (14), the output shaft of the other end of the motor (15) is connected to one end of a threaded rod (16), and the end of the threaded rod (16) away from the motor (15) is rotatably connected to the inner wall of the other end of the cavity (14).

6. The deviation-correcting device for PE plastic film production according to claim 1, characterized in that: The moving block (17) is sleeved on the threaded rod (16), and the top end of the moving block (17) is slidably connected to the inner wall of the top end of the cavity (14).

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