Hot melt adhesive laminating machine with deviation prevention function

Abstract

The utility model discloses a hot melt adhesive laminating machine with an anti-deviation function, and relates to the technical field of laminating machines, in particular to the hot melt adhesive laminating machine with the anti-deviation function, which comprises a laminating machine, a rolling assembly is arranged on the laminating machine and is used for rolling cloth, and the rolling assembly is used for rolling the cloth. A limiting assembly is arranged on the laminating machine and used for limiting the winding assembly, the limiting assembly comprises a main body assembly, and the main body assembly comprises shells fixed to the two sides of the rear end of the laminating machine and sliding grooves fixed to the lower ends of the interiors of the shells; the execution assembly comprises limiting frames pivoted to the two sides of the upper end in the shell, guide wheels rotationally installed at the lower ends of the limiting frames, guide blocks slidably installed in sliding grooves, and knob bolts installed at the lower end in the shell in a threaded mode. The winding assembly is convenient and fast to disassemble and assemble through the limiting assembly, and the winding assembly can be adaptively adjusted according to the width of the cloth, so that the cloth is kept tidy in the winding process.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to a hot melt adhesive laminating machine with an anti-deviation function. Background Art

[0002] The working principle of the PVC cloth laminating machine is to tightly combine the PVC cloth with the material to be laminated by heating and pressurizing. During the laminating process, the PVC cloth will soften after heating and have a certain fluidity, which can fill the uneven surface of the laminated material to form a tight laminating surface.

[0003] According to the public number: CN213399118U, a hot melt adhesive laminating machine with an anti-bias function is disclosed. This technology discloses "through the set handle, first threaded shaft, second threaded shaft and clamping block, the first threaded shaft is driven to rotate by rotating the handle, the first threaded shaft is driven to rotate by rotating, the fixed shaft is driven to rotate by rotating the second threaded shaft, and the slider is driven to slide, and the sliding of the slider drives the electric telescopic rod and the clamping block to move". It has the technical effects of "the film cylinder on the rotating shaft can be fixed, and the film cylinder will not shake during the working process, so that there will be no laminating deviation";

[0004] In the above scheme, after completing the laminating process, the laminating machine will wind the material on a take-up drum to facilitate subsequent storage and transportation; however, the disassembly and assembly of the take-up drum adopts a variety of fixing methods including screws, buckles, etc., and each disassembly and assembly operation needs to be dealt with one by one, which undoubtedly reduces work efficiency; in addition, faced with processing fabrics of different specifications, the take-up drum lacks sufficient flexibility to make corresponding adjustments, which to a certain extent affects the neatness and tightness of the winding. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a hot melt adhesive laminating machine with an anti-bias function, which makes the disassembly and assembly of a winding component convenient and quick through a limiting component, and the winding component can be adapted and adjusted according to the width of the fabric, so that the fabric remains neat during the winding process.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a hot melt adhesive laminating machine with anti-bias function, including a laminating machine, a winding assembly is provided on the laminating machine and is used to wind up the cloth, a limiting assembly is provided on the laminating machine and is used to limit the winding assembly, and the limiting assembly includes:

[0007] The main assembly includes a shell fixed on both sides of the rear end of the laminating machine, and a slide fixed at the lower end of the shell;

[0008] The actuator assembly includes a limit frame pivotally connected on both sides of the upper end of the shell, a guide wheel rotatably installed at the lower end of the limit frame, a guide block slidably installed inside the slide groove, a knob bolt threadedly installed at the lower end of the shell, and the upper end of the knob bolt is rotatably installed with the lower end of the guide block, and a limit seat fixed on the top of the guide block.

[0009] Preferably, the execution assembly further comprises a side limiting wheel rotatably mounted on the upper end of the limiting frame, and a lower limiting wheel rotatably mounted on the upper end of the limiting seat.

[0010] Preferably, the actuator assembly further comprises sliding rods fixed on both sides of the lower end of the limiting frame, and a tension spring installed between the lower ends of the limiting frames on both sides through the sliding rods.

[0011] Preferably, the main body component further comprises arc-shaped holes provided on both sides of both ends of the shell, and the sliding rod is slidably installed inside the arc-shaped holes.

[0012] Preferably, the winding assembly includes a winding roller installed between the limiting assemblies on both sides, a bidirectional screw rod rotatably installed between the two ends of the winding roller, a threaded sleeve threadedly installed at both ends of the bidirectional screw rod, a baffle fixed to the outer wall of the threaded sleeve, and the baffle plate and the winding roller are slidably installed.

[0013] Preferably, the winding assembly further includes adjustment holes provided at both ends of the bidirectional screw rod, and limiting grooves provided on the outer walls at both ends of the winding roller.

[0014] Beneficial Effects

[0015] The utility model provides a hot melt adhesive laminating machine with an anti-bias function. Compared with the prior art, it has the following beneficial effects:

[0016] (1) After the winding assembly is installed between the limit assemblies on both sides, the knob bolt is rotated clockwise to drive the guide block to move upward, and the guide block drives the limit seat to move upward. At the same time, the guide block cooperates with the guide wheel to drive the limit frame to flip inward, so that the limit seat cooperates with the limit frames on both sides to limit the winding roller between them, and will not limit the rotation of the winding roller, so that the disassembly and assembly of the winding assembly is convenient and quick.

[0017] (2) By rotating the bidirectional screw, the threaded sleeves on both sides drive the corresponding baffles to move in opposite directions synchronously, so that the cloth can be adjusted according to the width of the cloth, so that the cloth remains neat during the winding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial cross-sectional view of the winding component in the utility model;

[0020] Figure 3It is a structural schematic diagram of the limit assembly in the utility model;

[0021] Figure 4 It is a schematic diagram of the structure inside the limit assembly of the utility model.

[0022] In the figure: 1. Laminating machine; 2. Winding assembly; 21. Winding roller; 22. Bidirectional screw rod; 23. Threaded sleeve; 24. Baffle; 25. Adjustment hole; 26. Limiting groove; 3. Limiting assembly; 31. Main body assembly; 311. Shell; 312. Slide groove; 313. Arc hole; 32. Actuator assembly; 321. Limiting frame; 322. Guide wheel; 323. Guide block; 324. Knob bolt; 325. Limiting seat; 326. Side limiting wheel; 327. Lower limiting wheel; 328. Slide rod; 329. Tension spring. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution of a hot melt adhesive laminating machine with an anti-bias function: a hot melt adhesive laminating machine with an anti-bias function, comprising a laminating machine 1, a winding assembly 2 is arranged on the laminating machine 1 and is used to wind up the cloth, a limiting assembly 3 is arranged on the laminating machine 1 and is used to limit the winding assembly 2, and the limiting assembly 3 comprises:

[0025] The main body component 31 includes a shell 311 fixed on both sides of the rear end of the laminating machine 1, and a slide groove 312 fixed at the lower end of the shell 311;

[0026] The actuator assembly 32 includes a limit frame 321 pivotally connected to both sides of the upper end of the shell 311, a guide wheel 322 rotatably installed at the lower end of the limit frame 321, a guide block 323 slidably installed in the slide groove 312, a knob bolt 324 threadedly installed at the lower end of the shell 311, and the upper end of the knob bolt 324 is rotatably installed with the lower end of the guide block 323, and a limit seat 325 fixed on the top of the guide block 323.

[0027] In this embodiment, after the winding assembly 2 is installed between the limiting assemblies 3 on both sides, the knob bolt 324 is rotated clockwise to drive the guide block 323 to move upward, and the guide block 323 drives the limiting seat 325 to move upward. At the same time, the guide block 323 cooperates with the guide wheel 322 to drive the limiting frame 321 to flip inward, so that the limiting seat 325 cooperates with the limiting frames 321 on both sides to limit the winding roller 21 between them, and will not restrict the rotation of the winding roller 21.

[0028] Specifically, the actuator 32 further includes a side limiting wheel 326 rotatably mounted on the upper end of the limiting frame 321 , and a lower limiting wheel 327 rotatably mounted on the upper end of the limiting seat 325 .

[0029] In this embodiment, when the two side limiting frames 321 and the lower limiting seat 325 limit the winding roller 21, the side limiting wheels 326 and the lower limiting wheels 327 contact the winding roller 21 respectively, thereby reducing the friction caused by the winding roller 21 during rotation.

[0030] Specifically, the actuator assembly 32 further includes slide bars 328 fixed to both sides of the lower end of the limiting frame 321 , and a tension spring 329 installed between the lower ends of the limiting frames 321 on both sides through the slide bars 328 .

[0031] In this embodiment, the guide block 323 is driven downward by rotating the knob bolt 324 counterclockwise. At the same time, the rebound pressure of the tension spring 329 drives the limit frames 321 on both sides to open outward, thereby releasing the restriction on the winding roller 21, so that the winding assembly 2 can be removed from or loaded into the limit assembly 3.

[0032] Specifically, the main body component 31 further includes arc-shaped holes 313 provided on both sides of the shell 311 , and the sliding rod 328 is slidably installed inside the arc-shaped holes 313 .

[0033] In this embodiment, the arc-shaped hole 313 is used to limit and guide the sliding rod 328 during its movement, so that the limiting frame 321 remains stable during its rotation.

[0034] Specifically, the winding assembly 2 includes a winding roller 21 installed between the limit assemblies 3 on both sides, a bidirectional screw rod 22 rotatably installed between the two ends of the winding roller 21, a threaded sleeve 23 threadedly installed at both ends of the bidirectional screw rod 22, and a baffle 24 fixed on the outer wall of the threaded sleeve 23, and the baffle 24 and the winding roller 21 are slidably installed.

[0035] In this embodiment, the bidirectional screw rod 22 is rotated to drive the threaded sleeves 23 on both sides to drive the corresponding baffles 24 to move in opposite directions synchronously, so that the cloth can be adjusted according to the width of the cloth, so that the cloth remains neat during the winding process.

[0036] Specifically, the winding assembly 2 further includes adjustment holes 25 formed at both ends of the bidirectional screw rod 22 , and limit grooves 26 formed on the outer walls of both ends of the winding roller 21 .

[0037] In this embodiment, when the limiting assembly 3 limits the winding roller 21, the side limiting wheel 326 and the lower limiting wheel 327 are embedded in the limiting groove 26 to prevent the winding roller 21 from shifting when rotating.

[0038] The working principle and use process of the utility model are as follows: First, by rotating the bidirectional screw rod 22, the threaded sleeves 23 on both sides are driven to drive the corresponding baffles 24 to move in the opposite direction synchronously, so that the cloth can be adjusted according to the width of the cloth, so that the cloth can be kept neat during the winding process;

[0039] Then, the winding assembly 2 is installed between the limit assemblies 3 on both sides, and then the guide block 323 is driven to move upward by rotating the knob bolt 324 clockwise, and the guide block 323 drives the limit seat 325 to move upward. At the same time, the guide block 323 cooperates with the guide wheel 322 to drive the limit frame 321 to flip inward, so that the limit seat 325 cooperates with the limit frames 321 on both sides to limit the winding roller 21 between them; and, when the limit frames 321 on both sides and the lower limit seat 325 limit the winding roller 21, they contact the winding roller 21 through the side limit wheels 326 and the lower limit wheels 327 respectively, thereby reducing the friction caused by the rotation of the winding roller 21.

[0040] 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", "comprises" or any other variations 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.

[0041] 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 hot melt adhesive laminating machine with an anti-deviation function, comprising a laminating machine (1), characterized in that: The laminating machine (1) is provided with a winding assembly (2) for winding the fabric, and the laminating machine (1) is provided with a limiting assembly (3) for limiting the position of the winding assembly (2), and the limiting assembly (3) comprises: The main body component (31) comprises a shell (311) fixed on both sides of the rear end of the laminating machine (1), and a slide groove (312) fixed at the lower end inside the shell (311); The actuator assembly (32) comprises a limit frame (321) pivotally connected to both sides of the upper end of the housing (311), a guide wheel (322) rotatably mounted at the lower end of the limit frame (321), a guide block (323) slidably mounted inside the slide groove (312), a knob bolt (324) threadedly mounted at the lower end of the housing (311), the upper end of the knob bolt (324) being rotatably mounted to the lower end of the guide block (323), and a limit seat (325) fixed at the top of the guide block (323).

2. The hot melt adhesive laminating machine with anti-deviation function according to claim 1, characterized in that: The actuator assembly (32) further comprises a side limiting wheel (326) rotatably mounted on the upper end of the limiting frame (321), and a lower limiting wheel (327) rotatably mounted on the upper end of the limiting seat (325).

3. The hot melt adhesive laminating machine with anti-deviation function according to claim 1, characterized in that: The actuator assembly (32) further comprises slide bars (328) fixed on both sides of the lower end of the limiting frame (321), and a tension spring (329) installed between the lower ends of the limiting frames (321) on both sides through the slide bars (328).

4. The hot melt adhesive laminating machine with anti-deviation function according to claim 3, characterized in that: The main body component (31) further comprises arc-shaped holes (313) provided on both sides of the two ends of the shell (311), and the sliding rod (328) is slidably installed inside the arc-shaped hole (313).

5. The hot melt adhesive laminating machine with anti-deviation function according to claim 1, characterized in that: The winding assembly (2) comprises a winding roller (21) installed between the limit assemblies (3) on both sides, a bidirectional screw rod (22) rotatably installed between the two ends of the winding roller (21), a threaded sleeve (23) threadedly installed at both ends of the bidirectional screw rod (22), a baffle (24) fixed on the outer wall of the threaded sleeve (23), and the baffle (24) and the winding roller (21) are slidably installed through them.

6. The hot melt adhesive laminating machine with anti-deviation function according to claim 5, characterized in that: The winding assembly (2) further comprises adjustment holes (25) provided at both ends of the bidirectional screw rod (22), and limit grooves (26) provided on the outer walls at both ends of the winding roller (21).

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