Plastic film winding equipment with tension adjusting function

Abstract

The utility model relates to the technical field of plastic film winding, and discloses plastic film winding equipment with a tension adjusting function, which comprises a base, a plurality of mounting plates are arranged on the left side and the right side of the upper part of the base, and an unwinding roller is rotationally arranged between the two corresponding mounting plates on the right side; a vertical plate is arranged on the rear side of the upper portion of the base, a rotating rod is rotationally arranged at the upper end of the front face of the vertical plate, a guide mechanism is arranged on the front face of the rotating rod, and the rear side of the rotating rod penetrates through the vertical plate and is provided with a gear; a connecting block is arranged at the lower end of the rear side of the vertical plate, and an adjusting mechanism used in cooperation with the gear is arranged on the connecting block. When the plastic film winding device is used, the tension of a plastic film during winding can be adjusted conveniently, the plastic film is not prone to being damaged when cleaned, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film winding, in particular to a plastic film winding device with a tension regulating function. Background Art

[0002] The Chinese utility model patent with the announcement number "CN218931227U" discloses "a plastic film winding device with a tension adjustment function, comprising a base, the bottom surface of the base is fixedly connected to a support leg, and the surface of the base is fixedly connected to two groups of symmetrically arranged mounting seats... The plastic film winding device with a tension adjustment function rotates the rotating wheel so that the bidirectional threaded rod drives the two groups of protrusions and pressure rollers to move toward each other, so that the two groups of pressure rollers fit the upper and lower surfaces of the plastic film, and rotates the brake wheel so that the lead screw drives the slider to move downward, thereby pressing down the clinker film between the two groups of pressure rollers, which can avoid instability such as offset and wrinkles of the plastic film during the winding process."

[0003] In view of the above-mentioned related technologies, during the process of winding the plastic film, two sets of pressing rollers are attached to the upper and lower surfaces of the plastic film, which may cause the plastic film to be overstretched or deformed, thus greatly reducing the protectiveness of the plastic film. Therefore, those skilled in the art provide a plastic film winding device with a tension adjustment function to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In order to solve the problem that in the process of winding the plastic film, two sets of pressure rollers are made to fit the upper and lower surfaces of the plastic film, which may cause the plastic film to be over-stretched or deformed, thereby greatly reducing the protectiveness of the plastic film, the utility model provides a plastic film winding device with a tension adjustment function.

[0005] The utility model provides a plastic film winding device with a tension adjustment function, which adopts the following technical scheme: a plastic film winding device with a tension adjustment function, comprising a base, a plurality of mounting plates are arranged on the left and right sides of the upper part of the base, a unwinding roller is rotatably arranged between the two mounting plates corresponding to the right side, and a winding roller is rotatably arranged between the two mounting plates corresponding to the left side, a vertical plate is arranged on the upper rear side of the base, a rotating rod is rotatably arranged on the upper end of the front face of the vertical plate, a guide mechanism is arranged on the front face of the rotating rod, the rear side of the rotating rod passes through the vertical plate and is provided with a gear, a connecting block is arranged on the lower end of the rear side of the vertical plate, and an adjusting mechanism used in conjunction with the gear is arranged on the connecting block, and a plurality of second guide rollers are rotatably arranged on the lower end of the front face of the vertical plate;

[0006] The guide mechanism comprises a disc and a first guide roller. The disc is arranged on the front side of the rotating rod, and the first guide roller is rotatably arranged on the front side of the disc.

[0007] Preferably, the adjustment mechanism comprises a threaded rod, a handle and a toothed plate, the threaded rod is threadedly arranged on the connecting block, the handle is arranged at one end of the threaded rod, and the toothed plate is rotatably arranged at an end of the threaded rod away from the handle.

[0008] Preferably, cleaning sponges are disposed on the outer sides of the first guide roller and the second guide roller.

[0009] Preferably, a guide groove is provided on the rear side of the vertical plate, a guide block is provided on one side of the tooth plate, and one end of the guide block away from the tooth plate penetrates into the guide groove and is slidably connected to the guide groove.

[0010] Preferably, a motor is provided on one side of one of the mounting plates, and an output shaft of the motor is connected to one end of the winding roller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a guide mechanism, a second guide roller, a cleaning sponge, a rotating rod and an adjusting mechanism. When the plastic film is wound, the tooth plate can be pushed to move by rotating the threaded rod. The movement of the tooth plate can drive the disc to rotate through the gear. The rotation of the disc can drive the first guide roller to rotate. The winding tension of the plastic film can be changed by adjusting the use position of the first guide roller. At the same time, the surface of the plastic film can be cleaned conveniently through the cooperation of the second guide roller and the cleaning sponge. Not only is the structure simple, but the plastic film is not easily damaged, and the practicability of the equipment is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0014] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0015] Figure 3 It is a schematic diagram of the connection structure between the connecting block and the adjusting mechanism in the utility model.

[0016] Explanation of the accompanying drawings: 1. Base; 2. Mounting plate; 3. Unwinding roller; 4. Winding roller; 5. Vertical plate; 6. Rotating rod; 7. Guide mechanism; 701. Disc; 702. First guide roller; 8. Gear; 9. Connecting block; 10. Adjusting mechanism; 101. Threaded rod; 102. Handle; 103. Tooth plate; 11. Second guide roller; 12. Cleaning sponge; 13. Guide groove; 14. Guide block; 15. Motor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model embodiment discloses a plastic film winding device with tension adjustment function. Figure 1-3 , a plastic film winding device with tension adjustment function, comprising a base 1, a plurality of mounting plates 2 are arranged on both sides of the upper left and right sides of the base 1, a reeling roller 3 is rotatably arranged between the two mounting plates 2 corresponding to the right side, and a reeling roller 4 is rotatably arranged between the two mounting plates 2 corresponding to the left side, a vertical plate 5 is arranged on the upper rear side of the base 1, a rotating rod 6 is rotatably arranged on the upper end of the front face of the vertical plate 5, a guide mechanism 7 is arranged on the front face of the rotating rod 6, the rear side of the rotating rod 6 penetrates the vertical plate 5 and is provided with a gear 8, a connecting block 9 is arranged on the lower end of the rear side of the vertical plate 5, and an adjusting mechanism 10 used in conjunction with the gear 8 is arranged on the connecting block 9, and a plurality of second guide rollers 11 are rotatably arranged on the lower end of the front face of the vertical plate 5;

[0019] The guide mechanism 7 includes a disc 701 and a first guide roller 702 . The disc 701 is arranged on the front side of the rotating rod 6 , and the first guide roller 702 is rotatably arranged on the front side of the disc 701 .

[0020] By adopting the above technical solution, during the process of winding the plastic film, the plastic film passes through the second guide roller 11 and the first guide roller 702 in sequence, so that the plastic film is not prone to wrinkles or gaps after winding.

[0021] Reference Figure 2 and Figure 3 The adjusting mechanism 10 includes a threaded rod 101, a handle 102 and a tooth plate 103. The threaded rod 101 is threadedly arranged on the connecting block 9, the handle 102 is arranged at one end of the threaded rod 101, and the tooth plate 103 is rotatably arranged at the end of the threaded rod 101 away from the handle 102; a guide groove 13 is opened on the rear side of the vertical plate 5, and a guide block 14 is arranged on one side of the tooth plate 103, and the end of the guide block 14 away from the tooth plate 103 penetrates into the guide groove 13 and is slidably connected with the guide groove 13.

[0022] By adopting the above technical solution, the threaded rod 101 can be driven to rotate by rotating the handle 102, and the rotation of the threaded rod 101 can push the tooth plate 103 to move through the cooperation of the guide groove 13 and the guide block 14, and the movement of the tooth plate 103 can drive the rotating rod 6 to rotate through the gear 8, and the rotation of the rotating rod 6 can drive the disc 701 and the first guide roller 702 to rotate, and the winding tension of the plastic film can be changed by adjusting the use position of the first guide roller 702.

[0023] Reference Figure 1 A cleaning sponge 12 is disposed on the outer sides of the first guide roller 702 and the second guide roller 11 .

[0024] By adopting the above technical solution, the surface of the plastic film can be easily cleaned by the cleaning sponge 12 during the winding process, and the plastic film is not easily damaged.

[0025] Reference Figure 1 and Figure 2 A motor 15 is disposed on one side of one mounting plate 2 , and an output shaft of the motor 15 is connected to one end of the winding roller 4 .

[0026] By adopting the above technical solution, the motor 15 can drive the winding roller 4 to rotate, which makes it convenient to wind the plastic film.

[0027] Working principle: When the utility model is in use, the electrical components appearing in the present application are all connected to an external power supply and a control switch. First, the plastic film on the unwinding roller 3 is connected to the second guide roller 11 and the first guide roller 702 in turn and connected to the winding roller 4. At this time, the upper surface of the plastic film contacts the cleaning sponge 12 on the second guide roller 11, and the lower surface of the plastic film contacts the cleaning sponge 12 on the first guide roller 702. Then, the motor 15 works to drive the winding roller 4 to rotate to wind the plastic film. At this time, the outer surface of the plastic film can be cleaned by the cleaning sponge 12. The structure is simple and is not easy to cause damage to the plastic film. When the winding tension of the plastic film needs to be adjusted, the staff holds the handle 102 to drive the threaded rod 101 to rotate. The rotation of the threaded rod 101 can push the tooth plate 103 to move through the cooperation of the guide groove 13 and the guide block 14. The movement of the tooth plate 103 can drive the rotating rod 6 to rotate through the gear 8. The rotation of the rotating rod 6 can drive the disc 701 and the first guide roller 702 to rotate. The winding tension of the plastic film can be changed by adjusting the use position of the first guide roller 702, so that the winding effect of the plastic film is better.

[0028] When the utility model is used, it is convenient to adjust the tension of the plastic film when it is wound, and it is not easy to damage the plastic film when the plastic film is cleaned, so the practicability of the equipment is greatly improved.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. 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.

[0030] 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. A plastic film winding device with tension adjustment function, comprising a base (1), characterized in that: A plurality of mounting plates (2) are arranged on both left and right sides of the upper part of the base (1); a reeling roller (3) is rotatably arranged between the two mounting plates (2) corresponding to the right side, and a reeling roller (4) is rotatably arranged between the two mounting plates (2) corresponding to the left side; a vertical plate (5) is arranged on the rear side of the upper part of the base (1); a rotating rod (6) is rotatably arranged on the upper end of the front face of the vertical plate (5); a guide mechanism (7) is arranged on the front face of the rotating rod (6); the rear side of the rotating rod (6) penetrates the vertical plate (5) and is provided with a gear (8); a connecting block (9) is arranged on the lower end of the rear side of the vertical plate (5), and an adjusting mechanism (10) used in conjunction with the gear (8) is arranged on the connecting block (9); a plurality of second guide rollers (11) are rotatably arranged on the lower end of the front face of the vertical plate (5); The guide mechanism (7) comprises a circular disk (701) and a first guide roller (702); the circular disk (701) is arranged on the front side of the rotating rod (6); and the first guide roller (702) is rotatably arranged on the front side of the circular disk (701).

2. The plastic film winding device with tension adjustment function according to claim 1, characterized in that: The adjusting mechanism (10) comprises a threaded rod (101), a handle (102) and a toothed plate (103); the threaded rod (101) is threadedly arranged on a connecting block (9); the handle (102) is arranged at one end of the threaded rod (101); and the toothed plate (103) is rotatably arranged at one end of the threaded rod (101) away from the handle (102).

3. The plastic film winding device with tension adjustment function according to claim 1, characterized in that: Cleaning sponges (12) are provided on the outer sides of the first guide roller (702) and the second guide roller (11).

4. The plastic film winding device with tension adjustment function according to claim 2, characterized in that: A guide groove (13) is provided on the rear side of the vertical plate (5), and a guide block (14) is provided on one side of the tooth plate (103). An end of the guide block (14) away from the tooth plate (103) penetrates into the guide groove (13) and is slidably connected to the guide groove (13).

5. The plastic film winding device with tension adjustment function according to claim 1, characterized in that: A motor (15) is provided on one side of one of the mounting plates (2), and an output shaft of the motor (15) is connected to one end of the winding roller (4).

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