Plastic composite film winding tool

Abstract

The utility model discloses a plastic composite film winding tool, which relates to the technical field of winding and comprises a machine body and an auxiliary mechanism, a winding roller is rotatably arranged on one side of the machine body, the auxiliary mechanism comprises a first threaded rod and a movable strip which are arranged outside the winding roller, and a connecting mechanism is arranged between the first threaded rod and the winding roller. A movable hole is formed in the top end of the movable strip, and the outer wall of the first threaded rod is sleeved with a first locking nut in a threaded mode. The movable strip moves on the outer wall of the first threaded rod until the contact mechanism abuts against the plastic composite film wound on the outer wall of the winding roller, then the first locking nut is screwed on the outer wall of the first threaded rod to abut against the movable strip, and the wound plastic composite film can be positioned; and the situation that when the winding roller rotates to wind another plastic composite film, the wound plastic composite film is scattered is avoided, and therefore the stability and applicability of the winding tool to winding of the plastic composite film are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding, in particular to a plastic composite film winding tool. Background Art

[0002] Plastic composite film is a composite film processed from various plastic materials. Depending on the different materials, the composite film exhibits different functions.

[0003] After the plastic composite film is processed, it needs to be rolled up and stored by a winding tool.

[0004] After the current winding tooling has wound up the plastic composite film, the rolled composite film is prone to scattering because the plastic composite film is not positioned. Moreover, most of the current winding tooling can only wind up one plastic composite film, resulting in a large amount of empty area on the winding tooling that cannot be wound up after the winding tooling completes the winding of a narrow plastic composite film, thereby reducing the applicability of the winding tooling. Therefore, we propose a plastic composite film winding tooling that can improve the winding stability and applicability. Utility Model Content

[0005] The utility model aims to provide a plastic composite film winding tool to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic composite film winding tool, comprising:

[0007] A machine body, one side of which is rotatably provided with a winding roller;

[0008] An auxiliary mechanism comprises a first threaded rod and a movable bar arranged outside the winding roller, a connecting mechanism is arranged between the first threaded rod and the winding roller, a movable hole is opened at the top of the movable bar, the outer wall of the first threaded rod and the inner wall of the movable hole are movably connected through and through, a first locking nut is threadedly sleeved on the outer wall of the first threaded rod, and a contact mechanism is arranged at the bottom end of the movable bar.

[0009] Preferably, the contact mechanism comprises a movable groove opened at the bottom end of the movable bar, the inner wall of the movable groove is movably connected with a connecting bar, the bottom end of the connecting bar is fixedly connected with a rubber strip, and the top end of the connecting bar is provided with an extrusion mechanism.

[0010] Preferably, the extrusion mechanism comprises an extrusion spring arranged inside the movable groove, the extrusion spring is arranged at the top end of the connecting bar, and a limiting mechanism is arranged between the connecting bar and the movable bar.

[0011] Preferably, the limiting mechanism comprises a limiting groove opened on the inner wall of the movable groove, both sides of the connecting strip are fixedly connected with limiting blocks, and the outer wall of the limiting block is slidably connected to the inner wall of the limiting groove.

[0012] Preferably, the connecting mechanism includes a connecting groove opened on the outer wall of the winding roller, an insert rod is movably inserted and connected to the inner wall of the connecting groove, the top end of the insert rod is fixedly connected to a limiting ring, the first threaded rod is fixedly connected to the top end of the limiting ring, and a locking mechanism is provided at the bottom end of the insert rod.

[0013] Preferably, the locking mechanism comprises a second threaded rod fixedly connected to the bottom end of the insertion rod, a second locking nut is threadedly sleeved on the outer wall of the second threaded rod, and the length of the insertion rod is smaller than the depth of the connecting groove.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model utilizes the arrangement of a first threaded rod, a movable strip and a first locking nut to connect the first threaded rod to the winding roller through a connecting mechanism, and then moves the movable strip on the outer wall of the first threaded rod until the contact mechanism abuts against the plastic composite film rolled up by the outer wall of the winding roller, and then tightens the first locking nut on the outer wall of the first threaded rod to abut against the movable strip, so that the rolled plastic composite film can be positioned, thereby preventing the already rolled plastic composite film from scattering when the winding roller rotates to roll up another plastic composite film, thereby improving the stability and applicability of the winding tool for rolling up the plastic composite film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the auxiliary mechanism of the utility model.

[0018] Figure 3 It is a schematic diagram of the side sectional structure of the movable strip of the utility model.

[0019] In the figure: 101, machine body; 102, winding roller; 201, first threaded rod; 202, movable bar; 203, first locking nut; 204, movable hole; 301, movable groove; 302, connecting strip; 303, rubber strip; 401, extrusion spring; 501, limiting groove; 502, limiting block; 601, connecting groove; 602, insert rod; 603, limiting ring; 701, second threaded rod; 702, second locking nut. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-3 The plastic composite film winding tool shown includes a body 101 and an auxiliary mechanism. A winding roller 102 is rotatably arranged on one side of the body 101. A servo motor is installed inside the body 101. The servo motor is connected to the winding roller 102. The servo motor can drive the winding roller 102 to rotate, so that the winding roller 102 can wind up the plastic composite film.

[0022] In a preferred embodiment, the auxiliary mechanism includes a first threaded rod 201 and a movable bar 202 arranged outside the winding roller 102, a connecting mechanism is arranged between the first threaded rod 201 and the winding roller 102, a movable hole 204 is opened at the top of the movable bar 202, the outer wall of the first threaded rod 201 is movably connected with the inner wall of the movable hole 204, the outer wall of the first threaded rod 201 is threadedly sleeved with a first locking nut 203, and a contact mechanism is arranged at the bottom end of the movable bar 202. When the winding roller 102 completes winding of the narrow plastic composite film, the first threaded rod 201 is connected to the inner wall of the movable hole 204 through the connecting mechanism. The threaded rod 201 is connected to the winding roller 102, and then the movable bar 202 is moved on the outer wall of the first threaded rod 201 until the contact mechanism presses against the plastic composite film rolled up by the outer wall of the winding roller 102, and then the first locking nut 203 is tightened against the movable bar 202 on the outer wall of the first threaded rod 201 to position the rolled plastic composite film, thereby preventing the rolled plastic composite film from scattering when the winding roller 102 rotates to roll up another plastic composite film, thereby improving the stability and applicability of the winding tooling for rolling up the plastic composite film.

[0023] Among them, the contact mechanism includes a movable groove 301 opened at the bottom end of the movable bar 202, the inner wall of the movable groove 301 is movably connected with a connecting bar 302, the bottom end of the connecting bar 302 is fixedly connected with a rubber strip 303, and the top of the connecting bar 302 is provided with an extrusion mechanism. Through the flexible material of the rubber strip 303, the phenomenon of hard extrusion of the plastic composite film is avoided, and the phenomenon of damage to the plastic composite film due to extrusion is avoided, thereby improving the protection effect of the plastic composite film.

[0024] Preferably, the extrusion mechanism includes an extrusion spring 401 arranged inside the movable groove 301, the extrusion spring 401 is arranged at the top of the connecting strip 302, and a limiting mechanism is arranged between the connecting strip 302 and the movable strip 202. Through the elastic action of the extrusion spring 401, the extrusion spring 401 always squeezes the connecting strip 302, so that the rubber strip 303 can stably squeeze the plastic composite film rolled up on the outer wall of the winding roller 102, thereby ensuring the stability of the positioning of the plastic composite film, so that when the winding roller 102 rotates to roll up another plastic composite film, the composite film that has been rolled up can be stably located on the outer wall of the winding roller 102.

[0025] Among them, the limiting mechanism includes a limiting groove 501 opened on the inner wall of the movable groove 301, and the limiting blocks 502 are fixedly connected to both sides of the connecting strip 302. The outer wall of the limiting block 502 is slidably connected to the inner wall of the limiting groove 501. The limiting block 502 is limited by the limiting groove 501, so that the connecting strip 302 will not be separated from the movable groove 301, and the extrusion spring 401 can be stably located inside the movable groove 301, thereby improving the working stability of the contact mechanism and the extrusion mechanism.

[0026] Furthermore, the connecting mechanism includes a connecting groove 601 opened on the outer wall of the winding roller 102, and the inner wall of the connecting groove 601 is movably connected with an insert rod 602, the top of the insert rod 602 is fixedly connected to the limit ring 603, the first threaded rod 201 is fixedly connected to the top of the limit ring 603, and the bottom end of the insert rod 602 is provided with a locking mechanism. When the auxiliary mechanism needs to be used, the insert rod 602 is inserted into the connecting groove 601 until the limit ring 603 abuts against the outer wall of the winding roller 102, and the first threaded rod 201 can be fixed by the locking mechanism to complete the positioning of the auxiliary mechanism, and then the movable bar 202 is sleeved on the outer wall of the first threaded rod 201, and then the first locking nut 203 is screwed on the outer wall of the first threaded rod 201, and the first locking nut 203 is screwed so that the first locking nut 203 squeezes the movable bar 202 until the rubber strip 303 abuts against the plastic composite film wrapped around the outer wall of the winding roller 102.

[0027] Furthermore, the locking mechanism includes a second threaded rod 701 fixedly connected to the bottom end of the insertion rod 602, the outer wall of the second threaded rod 701 is threadedly sleeved with a second locking nut 702, the length of the insertion rod 602 is less than the depth of the connecting groove 601, and when the auxiliary mechanism is connected to the winding roller 102, it is necessary to first unscrew the second locking nut 702 on the outer wall of the second threaded rod 701, and then insert the second threaded rod 701 and the insertion rod 602 into the connecting groove 601 in turn until the limiting ring 603 abuts against the outer wall of the winding roller 102. The length of the rod 602 is less than the depth of the connecting groove 601, which will make part of the second threaded rod 701 located inside the connecting groove 601. At this time, the second locking nut 702 can be screwed on the outer wall of the second threaded rod 701, and then the second locking nut 702 can be screwed until the second locking nut 702 is tightly against the outer wall of the winding roller 102. The connection between the first threaded rod 201 and the winding roller 102 can be secured, thereby ensuring the stable use of the auxiliary mechanism and the stability of the winding of the plastic composite film on the outer wall of the winding roller 102.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic composite film winding tool, characterized in that: include: A machine body (101), wherein a winding roller (102) is rotatably disposed on one side of the machine body (101); An auxiliary mechanism, the auxiliary mechanism comprises a first threaded rod (201) and a movable bar (202) arranged outside the winding roller (102), a connecting mechanism is arranged between the first threaded rod (201) and the winding roller (102), a movable hole (204) is opened at the top of the movable bar (202), the outer wall of the first threaded rod (201) and the inner wall of the movable hole (204) are movably connected, the outer wall of the first threaded rod (201) is threadedly sleeved with a first locking nut (203), and the bottom end of the movable bar (202) is provided with a contact mechanism.

2. A plastic composite film winding tool according to claim 1, characterized in that: The contact mechanism comprises a movable groove (301) formed at the bottom end of the movable strip (202); the inner wall of the movable groove (301) is movably connected with a connecting strip (302); the bottom end of the connecting strip (302) is fixedly connected with a rubber strip (303); and the top end of the connecting strip (302) is provided with a squeezing mechanism.

3. The plastic composite film winding tool according to claim 2, characterized in that: The squeezing mechanism comprises a squeezing spring (401) arranged inside the movable groove (301), the squeezing spring (401) being arranged at the top end of the connecting bar (302), and a limiting mechanism being arranged between the connecting bar (302) and the movable bar (202).

4. The plastic composite film winding tool according to claim 3, characterized in that: The limiting mechanism comprises a limiting groove (501) formed on the inner wall of the movable groove (301), both sides of the connecting strip (302) are fixedly connected to the limiting blocks (502), and the outer wall of the limiting block (502) is slidably connected to the inner wall of the limiting groove (501).

5. The plastic composite film winding tool according to claim 1, characterized in that: The connection mechanism comprises a connection groove (601) formed on the outer wall of the winding roller (102); an insertion rod (602) is movably inserted into the inner wall of the connection groove (601); the top end of the insertion rod (602) is fixedly connected to a limiting ring (603); the first threaded rod (201) is fixedly connected to the top end of the limiting ring (603); and a locking mechanism is provided at the bottom end of the insertion rod (602).

6. The plastic composite film winding tool according to claim 5, characterized in that: The locking mechanism comprises a second threaded rod (701) fixedly connected to the bottom end of the insertion rod (602), the outer wall of the second threaded rod (701) being threadedly sleeved with a second locking nut (702), and the length of the insertion rod (602) is smaller than the depth of the connection groove (601).

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