Bonding-free automatic clamping mechanism for material belt of rewinding machine

Abstract

The utility model discloses a rewinding machine material belt bonding-free automatic clamping mechanism, which relates to the technical field of rewinding machines, and comprises a first lifting module, a second lifting module, a base, a heating plate, a rolling shaft, a film cutting device, a rewinding shaft and a roller, the base is installed at the driving end of the second lifting module, the heating plate is installed on the lower portion of the base, the rolling shaft is located on the side portion of the heating plate and can be matched with the second lifting module to lift the heating plate, and the film cutting device is installed on the side portion of the second lifting module and used for cutting a rewinding material belt. According to the adhesive-free automatic clamping mechanism for the material belt of the rewinding machine, by adopting the combined design of the first lifting module and the second lifting module, accurate control over the heating plate, the rolling shaft and the film cutting device is achieved, when the mechanism works, the rewinding material belt can be automatically subjected to hot melting and attached to the outer portion of the roller, no adhesive needs to be used, and the working efficiency is improved. Therefore, the laminating efficiency and the bonding quality are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rewinding machine technical field, concretely is a kind of rewinding machine material band free bonding automatic clamping mechanism. BACKGROUND

[0002] In the existing rewinding material band processing process, it is an important link to adhere rewinding material band to drum or other base material. The traditional adhering method often uses glue or other adhesive to realize, and this method is not only inefficient, and the adhesion effect is unstable, and it is prone to falling or uneven adhesion problem. In addition, using adhesive can also cause environmental pollution, is not conducive to environmental protection and sustainable development, to solve the above problems, we propose a kind of rewinding machine material band free bonding automatic clamping mechanism. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a kind of rewinding machine material band free bonding automatic clamping mechanism, solves the problem raised in the above background art.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of rewinding machine material band free bonding automatic clamping mechanism, comprising:

[0005] First lifting module;

[0006] Second lifting module, is installed in the drive end of the first lifting module;

[0007] Base, is installed in the drive end of the second lifting module;

[0008] Heating plate, is installed in the lower part of the base;

[0009] Rolling shaft, located in the side portion of the heating plate, and can cooperate second lifting module to lift heating plate;

[0010] Film cutting device, is installed in the side portion of the second lifting module, for cutting rewinding material band;

[0011] Rewinding shaft, is located just below the rolling shaft;

[0012] Drum, is sleeved in the outside of the rewinding shaft.

[0013] Further, the second lifting module includes:

[0014] Seat plate, is connected and fixed with the drive end of first lifting module;

[0015] Lifting drive cylinder, is installed in the upper portion of the seat plate;

[0016] A guide shaft is slidably arranged in the seat plate, and the telescopic end of the lifting driving cylinder and the bottom end of the guide shaft are fixedly connected with the base.

[0017] Further, the film cutting device comprises:

[0018] A track frame is installed on the side of the seat plate.

[0019] A linear motor is installed in the track frame and can reciprocate along the track frame.

[0020] A cutter head is installed on the lower part of the linear motor.

[0021] Further, the roller shaft is rotatably connected to the lower part of the second lifting module through a support, and the support is symmetrically installed on the lower part of the seat plate.

[0022] Further, the second lifting module can simultaneously drive the base, the heating plate, the roller shaft, the support and the film cutting device to move downward synchronously until the roller shaft is pressed on the upper part of the roller and the heating area of the heating plate is attached to the roller.

[0023] Further, the driving rewinding shaft can drive the roller to rotate to realize the winding of the rewinding material belt outside the roller.

[0024] The utility model provides a kind of rewinding machine material belt free bonding automatic clamping mechanism.Compared with prior art, it has the following beneficial effects:

[0025] The rewinding machine material belt free bonding automatic clamping mechanism realizes the accurate control of heating plate, roller shaft and film cutting device by adopting the combination design of first lifting module and second lifting module, which can automatically heat and attach rewinding material belt outside the roller during work, without using any adhesive, thereby greatly improving the attachment efficiency and bonding quality. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the split structure schematic diagram of the utility model;

[0027] Figure 2 It is the assembly structure schematic diagram of the utility model;

[0028] Figure 3 It is the structure schematic diagram of lifting module in the utility model;

[0029] Figure 4 It is the structure schematic diagram of film cutting device in the utility model.

[0030] In the figure: 1, the first lifting module; 2, the second lifting module; 21, the seat plate; 22, the lifting drive cylinder; 23, the guide shaft; 3, the base; 4, the heating plate; 5, the roller shaft; 51, the support; 6, the film cutting device; 61, the track frame; 62, the linear motor; 63, the cutter head; 7, the rewinding shaft; 8, the roller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a rewinding machine material band is exempted from to be bonded automatic clamping mechanism, it is mainly by first lifting module 1, second lifting module 2, base 3, heating plate 4, roller shaft 5, film cutting device 6, rewinding shaft 7 and roller 8 It is composed, wherein, the structure of first lifting module 1, second lifting module 2 is identical, second lifting module 2 is installed in the drive end of first lifting module 1, base 3 is installed in the drive end of second lifting module 2, heating plate 4 is installed in the lower part of base 3, roller shaft 5 is located in the side of heating plate 4, and it does not influence second lifting module 2 drive heating plate 4 lifting, film cutting device 6 is installed in the side of second lifting module 2, can cut rewinding material band, rewinding shaft 7 is located in the just below of roller shaft 5, and roller 8 is set in the outside of rewinding shaft 7;

[0033] Second lifting module 2 is composed of seat plate 21, lifting drive cylinder 22 and guide shaft 23, seat plate 21 is connected and fixed with the drive end of first lifting module 1, lifting drive cylinder 22 is installed in the upper part of seat plate 21, guide shaft 23 is slidably arranged in the inside of seat plate 21, and the telescopic end of lifting drive cylinder 22 and the bottom end of guide shaft 23 are connected and fixed with base 3;

[0034] Film cutting device 6 is composed of track frame 61, linear motor 62 and cutter head 63, wherein, track frame 61 is installed in the side of seat plate 21, linear motor 62 is installed in the inside of track frame 61, linear motor 62 can reciprocate along track frame 61, and cutter head 63 is installed in the lower part of linear motor 62.

[0035] The roller shaft 5 is rotatably connected to the lower part of the second lifting module 2 through a support 51, the support 51 is symmetrically installed on the lower part of the seat plate 21, the second lifting module 2 can drive the base 3, the heating plate 4, the roller shaft 5, the support 51 and the film cutting device 6 to move downward synchronously until the roller shaft 5 is pressed on the upper part of the roller 8, and the heating area of the heating plate 4 is attached to the roller 8;

[0036] When the mechanism works, the roller 8 is sleeved outside the rewinding shaft 7, and the rewinding shaft 7 can drive the roller 8 to rotate (the driving structure is not shown in the figure), the rewinding material band that needs to be fused and pasted on the surface of the roller 8 will be wound outside the roller 8 under the action of the rewinding shaft 7 driving the roller 8 to rotate, in this process, the first lifting module 1 will drive the second lifting module 2, the base 3, the heating plate 4, the roller shaft 5 and the film cutting device 6 to move downward synchronously, after moving downward, the roller shaft 5 will be attached to the upper part of the roller 8, so as to generate extrusion force on the rewinding material band, and the lifting drive cylinder 22 of the second lifting module 2 will push the base 3 and the heating plate 4 to move downward until the heating area of the heating plate 4 is attached to the roller 8, so that when the rewinding material band is wound outside the roller 8, the rewinding material band will be hot-melted after being in contact with the heating area of the heating plate 4, the hot-melted rewinding material band will generate viscosity and adhere to the outside of the roller 8, and be extruded by the roller shaft 5, so that the adhesion is more firm, when the rewinding material band is wound on the roller 8 for one turn, the linear motor 62 drives the cutter head 63 to move horizontally to cut the rewinding material band.

Claims

1. A rewinder tape non-adhesive automatic clamping mechanism characterized by, The utility model relates to a film cutting and rolling device, which comprises the following components: a first lifting module (1); a second lifting module (2) installed at the driving end of the first lifting module (1); a base (3) installed at the driving end of the second lifting module (2); a heating plate (4) installed at the lower part of the base (3); a roller shaft (5) located at the side of the heating plate (4) and capable of lifting the heating plate (4) in cooperation with the second lifting module (2); a film cutting device (6) installed at the side of the second lifting module (2) for cutting the rewinding material belt; a rewinding shaft (7) located directly below the roller shaft (5); a roller (8) sleeved on the outside of the rewinding shaft (7).

2. The automatic clamping mechanism for the rewinding machine material belt without bonding according to claim 1, characterized in that, The second lifting module (2) comprises: a seat plate (21) connected and fixed with the driving end of the first lifting module (1); a lifting drive cylinder (22) installed at the upper part of the seat plate (21); a guide shaft (23) slidingly arranged inside the seat plate (21), and the telescopic end of the lifting drive cylinder (22) and the bottom end of the guide shaft (23) are connected and fixed with the base (3).

3. The automatic clamping mechanism for preventing the adhesive from being attached to the material belt of the rewinding machine according to claim 2, wherein The film cutting device (6) comprises: a track frame (61) installed at the side of the seat plate (21); a linear motor (62) installed inside the track frame (61) and capable of reciprocating along the track frame (61); a cutter head (63) installed at the lower part of the linear motor (62).

4. The automatic clamping mechanism for preventing the adhesive from being attached to the material belt of the rewinding machine according to claim 1, wherein The roller shaft (5) is rotatably connected to the lower part of the second lifting module (2) through a support (51), and the support (51) is symmetrically installed at the lower part of the seat plate (21).

5. The automatic clamping mechanism of the rewinding machine material belt without bonding according to claim 1, characterized in that, The second lifting module (2) can simultaneously drive the base (3), the heating plate (4), the roller shaft (5), the support (51), and the film cutting device (6) to move downward synchronously until the roller shaft (5) is pressed on the upper part of the roller (8), and the heating area of the heating plate (4) is attached to the roller (8).

6. The automatic clamping mechanism of the rewinding machine material belt without bonding according to claim 1, characterized in that, The rewinding shaft (7) can drive the roller (8) to rotate, realizing the winding of the rewinding material belt outside the roller (8).

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