Automotive acrylic foam tape preparation equipment

Abstract

The invention relates to the technical field of acrylic foam tape preparation, and discloses automotive acrylic foam tape preparation equipment which comprises a workbench, and two sets of first guide rollers are rotationally connected to one side of the inner wall of the workbench; a gluing mechanism is arranged at the position, above the first guide roller, of the top of the workbench, a film covering mechanism is arranged above the gluing mechanism, a slitting mechanism is arranged on the front face of the top of the workbench, and an adjusting structure is arranged at the position, between the gluing mechanism and the slitting mechanism, of the top of the workbench. By arranging the gluing mechanism, an adhesive tape penetrates through the position between the two sets of first guide rollers and the position between the gluing rollers, when the adhesive tape moves, the gluing rollers are driven to rotate through friction force generated when the adhesive tape passes through the gluing rollers, and therefore the adhesive tape can be conveniently glued. And glue in the glue coating roller is uniformly coated on the two surfaces of the adhesive tape through the glue permeation holes.

Description

Technical Field

[0001] The invention relates to the technical field of acrylic foam tape preparation, and in particular to equipment for preparing acrylic foam tape for vehicles. Background Art

[0002] Automotive acrylic foam tape is an adhesive material widely used in the automotive industry. It is usually composed of a middle acrylic foam layer and acrylic glue layers on the upper and lower sides. Some are also covered with a release film layer on the outermost layer. When using, just tear off the release film and you can stick it. Acrylic foam is its core component and has good elasticity and cushioning properties; acrylic glue ensures the stickiness of the tape, which can be firmly adhered to the surfaces of various automotive parts.

[0003] Prior art, such as Chinese patent "CN219723468U", provides a raw material gluing device for producing acrylic foam tape, including a bearing mechanism and a processing mechanism, the processing mechanism is rotatably connected to the top of the bearing mechanism, the processing mechanism includes a transmission unit and a limiting unit, the transmission unit is rotatably connected to the top of the bearing mechanism, and the limiting unit is movably connected to the top of the bearing mechanism. The raw material gluing device for producing acrylic foam tape has a gluing hole provided on the surface of a hollow roller, through which the glue can seep out, and during conduction, the roller can be driven to rotate, so that the seeping glue hole is smeared on the surface of the tape, and the gluing hole is blocked by a retractable telescopic shell, so that it is convenient to evenly apply the tape according to different sizes and thicknesses, and improve the adaptability. By providing limiting rollers on both sides of the tensioning roller, it is convenient to limit the tape during transmission to prevent deviation and improve the conduction accuracy.

[0004] In this scheme, glue holes are provided on the surface of a hollow roller, through which the glue can seep out. During conduction, the roller can be driven to rotate, so that the seeped glue is smeared on the surface of the tape. The glue holes are blocked by a retractable shell to facilitate uniform smearing of tapes of different sizes and thicknesses. However, the tape is usually double-sidedly glued, and the single-roller single-sided processing method is less efficient. In addition, during the second gluing, since one side of the tape has been coated with glue, the tape has a certain viscosity, which causes certain obstacles to subsequent gluing. Summary of the invention

[0005] The purpose of the present invention is to provide a vehicle acrylic foam tape preparation device in order to solve the above-mentioned problems and overcome the defects of the prior art, as described in detail below.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The present invention provides a vehicle acrylic foam tape preparation device, comprising a workbench, wherein one side of the inner wall of the workbench is rotatably connected with two groups of first guide rollers;

[0008] A glue coating mechanism is provided on the top of the workbench above the first guide roller, for coating glue on both sides of the tape;

[0009] A laminating mechanism is provided above the gluing mechanism for laminating both sides of the tape;

[0010] A stripping mechanism is provided on the front of the top of the workbench for stripping the tape;

[0011] An adjustment structure is provided on the top of the workbench between the gluing mechanism and the slitting mechanism, for adjusting the structure of the gluing mechanism and the slitting mechanism;

[0012] The top of the workbench is connected to support plates at both sides between the gluing mechanism and the adjusting structure, and two sets of second guide rollers are rotatably connected to the position between the two support plates;

[0013] A winding mechanism is arranged on the front of the workbench for winding up the adhesive tape.

[0014] Preferably, the gluing mechanism includes gluing rollers, two groups of the gluing rollers are arranged above the first guide roller, and the two ends of the two groups of gluing rollers are respectively connected to support blocks through support components, and the support blocks are connected to the top of the workbench. The interiors of the two groups of gluing rollers are connected to the glue pump through glue injection pipes, and the connection between the glue injection pipes and the gluing rollers is rotatably arranged. By setting up the gluing mechanism, the adhesive tape is passed from the position between the two groups of first guide rollers and from the position between the gluing rollers. When the adhesive tape moves, the friction force generated by the passage of the adhesive tape drives the gluing roller to rotate, so that the glue in the gluing roller is evenly coated on both sides of the adhesive tape through the glue penetration holes. By gluing both sides at the same time, the gluing efficiency can be effectively improved.

[0015] Preferably, the outer wall of the glue coating roller is provided with glue seepage holes, the inner wall of the glue coating roller is provided with a partition layer, the inner wall of the partition layer is slidably connected with a barrier cylinder, and the area exposed by the glue seepage holes can be adjusted by moving the barrier cylinder in the partition layer on the inner wall of the glue coating roller, so as to facilitate the adjustment of the glue coating range.

[0016] Preferably, the laminating mechanism includes laminating rollers, two groups of laminating rollers are arranged above the glue coating rollers, and the two ends of the two groups of laminating rollers are respectively connected to support frames through support components, and the support frames are connected to the top of the workbench. By setting up the laminating mechanism, when the tape coated with glue passes between the laminating rollers, the friction force generated by the passage of the tape drives the laminating rollers to rotate, so as to facilitate the isolation film wound on the laminating rollers to be attached to the two sides of the tape, so as to facilitate lamination, which can greatly improve the laminating efficiency.

[0017] Preferably, the support assembly consists of a support frame, a closing block, and a spring. The two closing blocks are respectively slidably connected to the two sides of the inner wall of the support frame, and the spring is connected to the position between the two closing blocks. By arranging the support assembly to support the glue coating roller and the coating roller, a certain extrusion pressure is generated between the two groups of glue coating rollers and the two groups of coating rollers to ensure that sufficient friction can be generated when the tape passes through.

[0018] Preferably, the stripping mechanism includes a support plate, one side of the support plate is connected to a cross-linking rod, the support plate is connected to a slideway at a position above the cross-linking rod, the inner wall of the slideway is slidably connected to a slider, and the top of the slider is connected to a blade.

[0019] Preferably, each of the sliders is rotatably connected to the position of each corresponding intersection point support shaft of the cross-link, one end of the cross-link is connected to a traction block, and the traction block is slidably connected to the outer wall of the slide, and the cross-link can be driven to expand or retract by moving the traction block. When the cross-link is expanded or retracted, the spacing between the blades on the slider can be adjusted to facilitate the adjustment of the width of the passing tape strips.

[0020] Preferably, the adjustment structure includes an installation groove, the inner wall of the installation groove is connected to a cylinder, the telescopic end of the cylinder is connected to a traction rod, and the traction rod is respectively connected to the barrier cylinder and the traction block, and the barrier cylinder 223 connected to the traction rod 53 is driven to move together with the traction block 46 by starting the cylinder 52.

[0021] Preferably, the winding mechanism includes a motor, which is connected to one side of the front of the workbench. The output end of the motor is connected to a winding roller. The inner wall of the winding roller is provided with a plug-in slot. By inserting the tape into the plug-in slot and starting the motor to drive the winding roller to rotate, the tape can be easily wound up.

[0022] The beneficial effects are:

[0023] 1. The present invention sets a gluing mechanism to pass the adhesive tape from the position between the two groups of first guide rollers and from the position between the adhesive coating rollers. When the adhesive tape moves, the friction force generated by the passage of the adhesive tape drives the adhesive coating roller to rotate, so that the glue in the adhesive coating roller is evenly coated on both sides of the adhesive tape through the glue penetration holes. By coating both sides with glue at the same time, the efficiency of gluing can be effectively improved. By moving the barrier cylinder in the interlayer provided on the inner wall of the adhesive coating roller, the area where the glue penetration holes are exposed can be adjusted, so as to facilitate the adjustment of the range of gluing.

[0024] 2. The present invention provides a laminating mechanism. When the adhesive tape coated with glue passes between the laminating rollers, the friction force generated by the passage of the adhesive tape drives the laminating rollers to rotate, so as to facilitate the laminating by attaching the isolation film wound on the laminating rollers to both sides of the adhesive tape, thereby facilitating the laminating and greatly improving the laminating efficiency.

[0025] Third, the present invention can drive the cross-linking rod to expand or retract by moving the traction block. When the cross-linking rod is expanded or retracted, it is convenient to adjust the distance between the blades on the slider, so as to facilitate the adjustment of the width of the passing tape strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a diagram showing the overall structure of the present invention.

[0028] Figure 2 It is a structural display diagram of the gluing mechanism in the present invention;

[0029] Figure 3 is a partial cross-sectional view of the glue coating roller in the present invention;

[0030] Figure 4 It is a structural display diagram of the laminating mechanism in the present invention;

[0031] Figure 5 It is a structural display diagram of the support assembly in the present invention;

[0032] Figure 6 It is a structural display diagram of the striping mechanism in the present invention;

[0033] Figure 7 It is a structural display diagram of the adjusting structure and the winding mechanism in the present invention.

[0034] The accompanying drawings are marked as follows: 1. Workbench; 11. First guide roller; 12. Support plate; 13. Second guide roller; 2. Gluing mechanism; 21. Support block; 22. Gluing roller; 221. Glue penetration hole; 222. Interlayer; 223. Barrier cylinder; 23. Glue injection tube; 3. Laminating mechanism; 31. Support frame; 32. Laminating roller; 4. Slitting mechanism; 41. Support plate; 42. Cross-linked rod; 43. Slide; 44. Sliding block; 45. Blade; 46. Traction block; 5. Adjustment structure; 51. Mounting groove; 52. Cylinder; 53. Traction rod; 6. Winding mechanism; 61. Motor; 62. Winding roller; 63. Plug-in groove; 7. Support assembly; 71. Support frame; 72. Approaching block; 73. Spring. DETAILED DESCRIPTION

[0035] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0036] Example 1

[0037] See also Figure 1 , Figure 2 , Figure 3 , Figure 7 As shown, the present invention provides a vehicle acrylic foam tape preparation device, comprising a workbench 1, two groups of first guide rollers 11 are rotatably connected to one side of the inner wall of the workbench 1, a gluing mechanism 2 is arranged at a position above the first guide roller 11 on the top of the workbench 1, which is used to apply glue to both sides of the tape, a coating mechanism 3 is arranged above the gluing mechanism 2, which is used to coat both sides of the tape, a stripping mechanism 4 is arranged on the front of the top of the workbench 1, which is used to strip the tape, an adjustment structure 5 is arranged at a position between the gluing mechanism 2 and the stripping mechanism 4 on the top of the workbench 1, which is used to adjust the structure of the gluing mechanism 2 and the stripping mechanism 4, support plates 12 are connected to the positions on both sides of the top of the workbench 1 between the gluing mechanism 2 and the adjustment structure 5, two groups of second guide rollers 13 are rotatably connected to the position between the two support plates 12, a winding mechanism 6 is arranged on the front of the workbench 1, which is used to wind up the tape, the gluing mechanism 2 includes gluing rollers 22, and the two groups of gluing rollers 22 are arranged above the first guide roller 11, The two ends of the two groups of glue coating rollers 22 are respectively connected to support blocks 21 through support components 7, and the support blocks 21 are connected to the top of the workbench 1. The interiors of the two groups of glue coating rollers 22 are connected to the glue pump through glue injection pipes 23, and the connection between the glue injection pipes 23 and the glue coating rollers 22 is rotatably arranged. The outer wall of the glue coating roller 22 is provided with glue penetration holes 221. The adhesive tape passes through the position between the two groups of first guide rollers 11 and the position between the glue coating rollers 22. When the adhesive tape moves, the friction generated by the adhesive tape passing through The friction force drives the glue coating roller 22 to rotate, so that the glue in the glue coating roller 22 is evenly coated on both sides of the tape through the glue penetration holes 221. By coating both sides with glue at the same time, the efficiency of gluing can be effectively improved. The inner wall of the glue coating roller 22 is provided with a partition 222, and the inner wall of the partition 222 is slidably connected with a blocking cylinder 223. The blocking cylinder 223 moves in the partition 222 provided on the inner wall of the glue coating roller 22 to adjust the area where the glue penetration holes 221 are exposed, so as to facilitate the adjustment of the range of gluing.

[0038] Furthermore, by setting up a gluing mechanism 2, the adhesive tape is passed from a position between the two groups of first guide rollers 11 and from a position between the adhesive coating rollers 22. When the adhesive tape moves, the friction force generated by the passage of the adhesive tape drives the adhesive coating roller 22 to rotate, so that the glue in the adhesive coating roller 22 is evenly coated on both sides of the adhesive tape through the glue penetration holes 221. By coating both sides with glue at the same time, the efficiency of gluing can be effectively improved.

[0039] Example 2

[0040] See also Figure 1 , Figure 4 As shown, the laminating mechanism 3 includes laminating rollers 32, and two groups of laminating rollers 32 are arranged above the glue coating roller 22. When the tape passes between the laminating rollers 32, the friction force generated by the tape passing through drives the laminating rollers 32 to rotate, so as to facilitate the isolation film wound on the laminating rollers 32 to be attached to the two sides of the tape, and the two ends of the two groups of laminating rollers 32 are respectively connected to the support frame 31 through the support assembly 7, and the support frame 31 is connected to the top of the workbench 1.

[0041] Furthermore, by setting up a laminating mechanism 3, when the tape coated with glue passes between the laminating rollers 32, the friction force generated by the passage of the tape drives the laminating rollers 32 to rotate, so as to facilitate the isolation film wound on the laminating roller 32 to be attached to both sides of the tape, so as to facilitate the laminating, which can greatly improve the laminating efficiency.

[0042] Example 3

[0043] See also Figure 1 , Figure 5 As shown, the support assembly 7 is composed of a support frame 71, a closing block 72, and a spring 73. The two closing blocks 72 are respectively slidably connected to the two sides of the inner wall of the support frame 71, and the spring 73 is connected to the position between the two closing blocks 72, so that a certain extrusion force is generated between the two groups of glue coating rollers 22 and the two groups of coating rollers 32 to ensure that sufficient friction can be generated when the tape passes.

[0044] By arranging the support assembly 7 to support the glue coating roller 22 and the coating roller 32, a certain squeezing force is generated between the two groups of glue coating rollers 22 and the two groups of coating rollers 32 to ensure that sufficient friction can be generated when the adhesive tape passes through.

[0045] Example 4

[0046] See also Figure 1 , Figure 6As shown, the slitting mechanism 4 includes a support plate 41, one side of the support plate 41 is connected to a cross-link 42, the support plate 41 is connected to a slide 43 at a position above the cross-link 42, the inner wall of the slide 43 is slidably connected to a slider 44, and the top of the slider 44 is connected to a blade 45, each slider 44 is rotatably connected to the position of each corresponding intersection point support shaft of the cross-link 42, when the cross-link 42 is expanded or folded, to facilitate the adjustment of the spacing between the blades 45 on the slider 44, and the spacing between the blades 45 is consistent, one end of the cross-link 42 is connected to a traction block 46, and the traction block 46 is slidably connected to the outer wall of the slide 43.

[0047] Furthermore, the movement of the traction block 46 can drive the cross-link 42 to expand or retract. When the cross-link 42 is expanded or retracted, the distance between the blades 45 on the slider 44 can be adjusted to facilitate the adjustment of the width of the passing tape strips.

[0048] Example 5

[0049] See also Figure 1 , Figure 7 As shown, the adjustment structure 5 includes a mounting groove 51, the inner wall of the mounting groove 51 is connected to a cylinder 52, the telescopic end of the cylinder 52 is connected to a traction rod 53, and the traction rod 53 is respectively connected to the barrier cylinder 223 and the traction block 46. By starting the cylinder 52, the barrier cylinder 223 connected to the traction rod 53 and the traction block 46 are driven to move together, so as to facilitate the synchronous adjustment of the glue coating range and the width of the tape strips.

[0050] Furthermore, by starting the cylinder 52, the barrier cylinder 223 connected to the traction rod 53 moves together with the traction block 46, so as to facilitate the barrier cylinder 223 to move in the partition 222 provided on the inner wall of the glue coating roller 22 to adjust the area of ​​the exposed glue penetration hole 221, so as to facilitate the adjustment of the glue coating range.

[0051] Example 6

[0052] See also Figure 1 As shown in Figure 7, the winding mechanism 6 includes a motor 61, which is connected to one side of the front of the workbench 1. The output end of the motor 61 is connected to a winding roller 62. The inner wall of the winding roller 62 is provided with a plug-in groove 63. By inserting the tape into the plug-in groove 63, the tape can be easily fixed.

[0053] Furthermore, by inserting the adhesive tape into the insertion slot 63 and starting the motor 61 to drive the winding roller 62 to rotate, the adhesive tape can be wound up conveniently.

[0054] How it works

[0055] When in use, the adhesive tape is passed in sequence between the two groups of first guide rollers 11, between the two groups of glue coating rollers 22, between the two groups of film coating rollers 32, and then passes under the two groups of second guide rollers 13 in an S-shaped path, passes through the stripping mechanism 4, and is finally inserted into the plug-in slot 63. The winding roller 62 is driven to rotate by starting the motor 61 to facilitate the winding of the adhesive tape. When the adhesive tape passes between the two groups of glue coating rollers 22, the friction force generated by the passage of the adhesive tape drives the glue coating roller 22 to rotate, so that the glue in the glue coating roller 22 is evenly coated on both sides of the adhesive tape through the glue penetration holes 221. By coating both sides with glue at the same time, the efficiency of gluing can be effectively improved. When the adhesive tape coated with glue passes between the film coating rollers 32, the friction force generated by the passage of the adhesive tape is generated. The friction force drives the coating roller 32 to rotate, so as to facilitate the isolation film wound on the coating roller 32 to be attached to the two sides of the tape, so as to facilitate the coating, which can greatly improve the coating efficiency, and the barrier cylinder 223 connected to the traction rod 53 can be driven by the cylinder 52 to move together with the traction block 46, and the barrier cylinder 223 is provided with a partition 222 on the inner wall of the glue coating roller 22 to move in a way to facilitate the adjustment of the area where the glue seepage hole 221 is exposed, so as to adjust the scope of glue coating, and the movement of the traction block 46 can drive the cross-link 42 to expand or retract, and when the cross-link 42 is expanded or retracted, it is convenient to adjust the spacing between the blades 45 on the slider 44, so as to facilitate the adjustment of the width of the passing tape strips.

[0056] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A vehicle acrylic foam tape preparation device, characterized in that: It comprises a workbench (1), wherein one side of the inner wall of the workbench (1) is rotatably connected to two groups of first guide rollers (11); A glue coating mechanism (2) is provided on the top of the workbench (1) above the first guide roller (11), and is used to coat glue on both sides of the tape; A laminating mechanism (3) is arranged above the glue coating mechanism (2) and is used for laminating both sides of the adhesive tape; A stripping mechanism (4) is provided on the front of the top of the workbench (1) for stripping the adhesive tape; An adjustment structure (5) is provided on the top of the workbench (1) between the gluing mechanism (2) and the slitting mechanism (4), and is used to adjust the structure of the gluing mechanism (2) and the slitting mechanism (4); The top of the workbench (1) is connected to support plates (12) at positions on both sides between the gluing mechanism (2) and the adjustment structure (5), and two groups of second guide rollers (13) are rotatably connected at a position between the two support plates (12); The front of the workbench (1) is provided with a winding mechanism (6) for winding the adhesive tape.

2. The vehicle acrylic foam tape preparation equipment according to claim 1, characterized in that: The glue coating mechanism (2) comprises glue coating rollers (22), two groups of the glue coating rollers (22) are arranged above the first guide roller (11), and the two ends of the two groups of glue coating rollers (22) are respectively connected to support blocks (21) through support components (7), and the support blocks (21) are connected to the top of the workbench (1), and the interiors of the two groups of glue coating rollers (22) are connected to the glue pump through glue injection pipes (23), and the connection between the glue injection pipes (23) and the glue coating rollers (22) is rotatably arranged.

3. The vehicle acrylic foam tape preparation equipment according to claim 2, characterized in that: The outer wall of the glue coating roller (22) is provided with glue penetration holes (221), the inner wall of the glue coating roller (22) is provided with a partition layer (222), and the inner wall of the partition layer (222) is slidably connected with a barrier cylinder (223).

4. The vehicle acrylic foam tape preparation equipment according to claim 3, characterized in that: The laminating mechanism (3) comprises laminating rollers (32), two groups of laminating rollers (32) are arranged above the glue coating roller (22), and the two ends of the two groups of laminating rollers (32) are respectively connected to a support frame (31) through a support assembly (7), and the support frame (31) is connected to the top of the workbench (1).

5. The vehicle acrylic foam tape preparation equipment according to claim 4, characterized in that: The support assembly (7) is composed of a support frame (71), a closing block (72), and a spring (73); the two closing blocks (72) are respectively slidably connected to the two sides of the inner wall of the support frame (71); and the spring (73) is connected between the two closing blocks (72).

6. The vehicle acrylic foam tape preparation equipment according to claim 5, characterized in that: The stripping mechanism (4) comprises a support plate (41), one side of the support plate (41) is connected to a cross-linking rod (42), the support plate (41) is connected to a slideway (43) at a position above the cross-linking rod (42), the inner wall of the slideway (43) is slidably connected to a slider (44), and the top of the slider (44) is connected to a blade (45).

7. The vehicle acrylic foam tape preparation equipment according to claim 6, characterized in that: Each of the sliding blocks (44) is rotatably connected to the position of each corresponding staggered point support shaft of the cross link (42), one end of the cross link (42) is connected to a traction block (46), and the traction block (46) is slidably connected to the outer wall of the slideway (43).

8. The vehicle acrylic foam tape preparation equipment according to claim 7, characterized in that: The adjustment structure (5) comprises a mounting groove (51), the inner wall of the mounting groove (51) is connected to a cylinder (52), the telescopic end of the cylinder (52) is connected to a traction rod (53), and the traction rod (53) is respectively connected to the barrier cylinder (223) and the traction block (46).

9. The vehicle acrylic foam tape preparation equipment according to claim 8, characterized in that: The winding mechanism (6) comprises a motor (61), the motor (61) being connected to one side of the front of the workbench (1), the output end of the motor (61) being connected to a winding roller (62), and the inner wall of the winding roller (62) being provided with a plug-in slot (63).

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