Foam rubber laminating device for die cutting processing

Abstract

The utility model relates to the technical field of foam adhesive tape laminating, in particular to a foam adhesive tape laminating device for die cutting processing, which comprises a vertical plate, a main material belt is arranged on the lower side of the front end of the vertical plate, a plurality of bottom roller shafts are rotatably arranged at the lower end of the main material belt at intervals, and a foam roller and a double-faced adhesive tape roller are sequentially arranged on the upper side of the front end of the vertical plate from left to right. And the front end of the vertical plate is sequentially provided with an adjustable attaching rod, a circular knife mounting seat and a movable pressing rubber roller from left to right above the main material belt. According to the utility model, the position of the adjustable laminating rod is adjusted up and down, so that the foam is laminated on the main material belt, the adjustable laminating rod can move up and down, the gravity of the laminating roll shaft is avoided, the pressure applied to the material by laminating is reduced, and the phenomena of deformation, wrinkles and displacement of the material are avoided; the two movable pressing rubber rollers move to avoid a foam area, so that other parts are completely attached, and meanwhile, the situations of foam deformation and poor glue overflow caused by heavy pressure of a rear station can be completely avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of foam rubber bonding, specifically relates to the foam rubber bonding device for die cutting processing. BACKGROUND

[0002] Foam is the material that plastic particle foams, is brief foam. Foam divides into PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, CR, EVA, bridging PE, SBR, EPDM etc. Foam has a series of characteristics such as elasticity, light weight, fast compression fixing, convenient use, bending freely, volume ultra-thin, reliable performance. Among them, the double-sided adhesive material is bonded on the surface of foam, and the foam tape with good sealing, sound absorption, shock absorption, waterproof, sound insulation, heat resistance can be formed.

[0003] The existing device for bonding foam and double-sided adhesive has the following deficiencies in structural design:

[0004] 1. For flexible materials, bonding can easily cause deformation, wrinkles, glue overflow and other adverse phenomena;

[0005] 2. When bonding the surface double-sided adhesive, the product is prone to overflow, deformation, wrinkles and other adverse conditions after passing through the whole roller shaft. INVENTION CONTENTS

[0006] In view of the above shortcomings of the prior art, the foam rubber bonding device for die cutting processing can effectively solve the problem that the product is prone to overflow, deformation, wrinkles and other adverse conditions after passing through the whole roller shaft when bonding the surface double-sided adhesive.

[0007] To achieve the above purpose, the utility model realizes through the following technical scheme:

[0008] The utility model provides a foam rubber bonding device for die cutting processing, including vertical board, the lower side of the front end of vertical board is provided with main material belt, the lower end of main material belt is rotationally provided with a plurality of bottom roller shafts, the upper side of the front end of vertical board is sequentially provided with foam roller, double-sided adhesive roller from left to right, the front end of vertical board is sequentially provided with adjustable bonding rod, round knife mounting seat and movable pressing rubber roller from left to right above main material belt;

[0009] Driving assembly for driving adjustable bonding rod lifting is arranged on the vertical board;

[0010] The rear end of vertical board is fixedly installed with rotary motor, the output end of rotary motor is fixedly connected with bidirectional screw rod, the rod body of bidirectional screw rod is symmetrically connected with two threaded sleeve blocks, the outer side of threaded sleeve block is fixedly connected with fixed ring, and movable pressing rubber roller is rotationally arranged on the outer side of fixed ring.

[0011] According to the above-mentioned die cutting processing foam rubber bonding device, the driving assembly includes a mounting plate fixedly connected to the rear end of the vertical plate, a driving motor fixedly installed at the lower end of the mounting plate, a threaded rod fixedly connected to the output end of the driving motor, a threaded sleeve threadedly connected to the rod body of the threaded rod, a rotating shaft fixedly connected to the front end of the threaded sleeve, and the adjustable bonding rod is rotatably arranged outside the rotating shaft.

[0012] According to the above-mentioned die cutting processing foam rubber bonding device, the vertical plate is provided with a movable groove, and the rotating shaft passes through the movable groove.

[0013] According to the above-mentioned die cutting processing foam rubber bonding device, the fixed ring is provided with an annular rotating groove, and the inner side of the movable pressing roller is fixedly connected with a rotating ring in rotating connection with the rotating groove.

[0014] According to the above-mentioned die cutting processing foam rubber bonding device, the number of the bottom roller shafts is three, the foam roller is located on the left side of the three bottom roller shafts, and the double-sided adhesive roller is located between the circular knife mounting seat and the movable pressing roller.

[0015] According to the above-mentioned die cutting processing foam rubber bonding device, the front end of the vertical plate is fixedly connected with a limiting rod, and the limiting rod is in sliding penetration connection with the two threaded sleeve blocks.

[0016] The technical scheme provided by the utility model has the following beneficial effects compared with the prior art:

[0017] 1、The utility model discloses a driving motor drives the threaded rod to rotate, drives the threaded sleeve to slide vertically on the rod body of the threaded rod, drives the rotating shaft and the adjustable bonding rod to adjust the position up and down, and the main purpose of the adjustable bonding rod is to bond the foam on the main material belt.

[0018] 2、When bonding the double-sided adhesive, the utility model drives the bidirectional screw rod to rotate through the rotating motor, moves the two threaded sleeve blocks away from each other under the limiting of the limiting rod, moves the two movable pressing rollers to avoid the foam area, makes other parts bond completely, and can completely avoid the situation that the foam deforms and the glue overflows due to the heavy pressure of the rear work station. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0020] Figure 1 It is a structural schematic view of the first visual angle of the utility model;

[0021] Figure 2 It is Figure 1 It is a structural schematic view of the enlarged A part in the middle;

[0022] Figure 3 It is a structural schematic view of the second visual angle of the utility model.

[0023] The drawings are as follows: 1, vertical plate; 2, main material belt; 3, bottom roller shaft; 4, foam roller; 5, adjustable laminating rod; 6, circular knife mounting seat; 7, double-sided adhesive roller; 8, bidirectional screw; 9, threaded sleeve block; 10, fixed ring; 101, rotating groove; 11, movable pressing adhesive roller; 12, limiting rod; 13, rotary motor; 14, mounting plate; 15, driving motor; 16, threaded rod; 17, threaded sleeve; 18, movable groove; 19, rotating shaft. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 protection scope of the utility model.

[0025] The utility model will be further described in combination with the embodiments.

[0026] Embodiment: refer to Figures 1 to 3 , the foam adhesive laminating device for die cutting processing, including vertical plate 1, the front end downside of vertical plate 1 is provided with main material belt 2, the lower end of main material belt 2 is spaced apart and is provided with a plurality of bottom roller shafts 3, the front end upside of vertical plate 1 is sequentially provided with foam roller 4, double-sided adhesive roller 7 from left to right, the front end of vertical plate 1 is sequentially provided with adjustable laminating rod 5, circular knife mounting seat 6 and movable pressing adhesive roller 11 from left to right above main material belt 2, cutting circular knife roller is installed on circular knife mounting seat 6, and the foam is cut by circular knife die.

[0027] The number of bottom roller shafts 3 is three, and the foam roller 4 is located at the left side of the three bottom roller shafts 3, and the double-sided adhesive roller 7 is located between the circular knife mounting seat 6 and the movable pressing adhesive roller 11, and the double-sided adhesive is laminated after the foam is cut by the circular knife die.

[0028] The stand plate 1 is provided with a driving assembly for driving the adjustable laminating rod 5 to lift, specifically, the driving assembly comprises a mounting plate 14 fixedly connected to the rear end of the stand plate 1, a driving motor 15 fixedly installed at the lower end of the mounting plate 14, a threaded rod 16 fixedly connected to the output end of the driving motor 15, a threaded sleeve 17 threadedly connected to the rod body of the threaded rod 16, a rotating shaft 19 fixedly connected to the front end of the threaded sleeve 17, and the adjustable laminating rod 5 is rotatably arranged outside the rotating shaft 19; the stand plate 1 is provided with a movable groove 18, and the rotating shaft 19 is arranged through the movable groove 18; the main purpose of the adjustable laminating rod 5 is to laminate the foam on the main material belt 2; the adjustable laminating rod 5 can move up and down; when adjusting, the driving motor 15 drives the threaded rod 16 to rotate, drives the threaded sleeve 17 to vertically slide on the rod body of the threaded rod 16, drives the rotating shaft 19 and the adjustable laminating rod 5 to adjust the position up and down, avoids the laminating roller shaft gravity, reduces the laminating pressure on the material, avoids the material deformation, wrinkles and displacement phenomenon.

[0029] The rear end of the stand plate 1 is fixedly installed with a rotating motor 13, the output end of the rotating motor 13 is fixedly connected with a bidirectional screw rod 8, the rod body of the bidirectional screw rod 8 is symmetrically and threadedly connected with two threaded sleeve blocks 9, the front end of the stand plate 1 is fixedly connected with a limiting rod 12, and the limiting rod 12 is slidingly and penetratingly connected with the two threaded sleeve blocks 9; the limiting rod 12 is arranged to ensure that the bidirectional screw rod 8 can drive the threaded sleeve blocks 9 to horizontally slide on the rod body of the bidirectional screw rod 8.

[0030] The outer side of the threaded sleeve block 9 is fixedly connected with a fixed ring 10, the movable pressing rubber roller 11 is rotatably arranged outside the fixed ring 10, the fixed ring 10 is provided with an annular rotating groove 101, the inner side of the movable pressing rubber roller 11 is fixedly connected with a rotating ring in rotating connection with the rotating groove 101, the rotating ring and the rotating groove 101 are in rotating cooperation, the relative position of the fixed ring 10 and the movable pressing rubber roller 11 can be limited, and the rotation between the two can be more smooth.

[0031] The working principle of the utility model is as follows:

[0032] When adjusting, the driving motor 15 drives the threaded rod 16 to rotate, drives the threaded sleeve 17 to vertically slide on the rod body of the threaded rod 16, drives the rotating shaft 19 and the adjustable laminating rod 5 to adjust the position up and down, the main purpose of the adjustable laminating rod 5 is to laminate the foam on the main material belt 2, the adjustable laminating rod 5 can move up and down, avoids the laminating roller shaft gravity, reduces the laminating pressure on the material, avoids the material deformation, wrinkles and displacement phenomenon;

[0033] When laminating the double-sided adhesive tape, the rotating motor 13 drives the bidirectional screw rod 8 to rotate, under the limiting of the limiting rod 12, drives the two threaded sleeve blocks 9 to move away from each other, drives the two movable pressing rubber rollers 11 to move to avoid the foam area, makes other parts completely adhere, and meanwhile can completely avoid the deformation of the foam caused by the heavy pressure of the rear working station and the glue overflow defect.

[0034] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same. Although the present application has been described in detail with reference to the foregoing examples, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing examples can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A foam adhesive laminating device for die cutting, characterized in that: It comprises a vertical plate (1), a main material belt (2) is provided on the lower side of the front end of the vertical plate (1), a plurality of bottom rollers (3) are provided at intervals at the lower end of the main material belt (2), a foam roller (4) and a double-sided rubber roller (7) are provided on the upper side of the front end of the vertical plate (1) from left to right, and an adjustable laminating rod (5), a circular knife mounting seat (6) and a movable pressing rubber roller (11) are provided on the front end of the vertical plate (1) above the main material belt (2) from left to right. The vertical plate (1) is provided with a driving assembly for driving the adjustable fitting rod (5) to rise and fall; A rotating motor (13) is fixedly mounted on the rear end of the vertical plate (1), and a bidirectional screw (8) is fixedly connected to the output end of the rotating motor (13). The shaft of the bidirectional screw (8) is symmetrically threadedly connected to two threaded sleeves (9), and a fixed ring (10) is fixedly connected to the outer side of the threaded sleeve (9). The movable pressing rubber roller (11) is rotatably arranged on the outer side of the fixed ring (10).

2. The foam adhesive laminating device for die cutting according to claim 1, characterized in that: The driving assembly comprises a mounting plate (14) fixedly connected to the rear end of the vertical plate (1), a driving motor (15) fixedly mounted on the lower end of the mounting plate (14), a threaded rod (16) fixedly connected to the output end of the driving motor (15), a threaded sleeve (17) threadedly connected to the rod body of the threaded rod (16), a rotating shaft (19) fixedly connected to the front end of the threaded sleeve (17), and the adjustable fitting rod (5) is rotatably arranged on the outside of the rotating shaft (19).

3. The foam adhesive laminating device for die cutting according to claim 2, characterized in that: A movable groove (18) is provided on the vertical plate (1), and the rotating shaft (19) is arranged through the movable groove (18).

4. The foam adhesive laminating device for die cutting according to claim 1, characterized in that: An annular rotating groove (101) is provided on the fixed ring (10), and a rotating ring rotatably connected to the rotating groove (101) is fixedly connected to the inner side of the movable pressing rubber roller (11).

5. The foam adhesive laminating device for die cutting according to claim 1, characterized in that: The number of the bottom roller shafts (3) is three, and the foam roller (4) is located on the left side of the three bottom roller shafts (3). The double-sided rubber roller (7) is located between the circular knife mounting seat (6) and the movable pressing rubber roller (11).

6. The foam adhesive laminating device for die cutting according to claim 1, characterized in that: The front end of the vertical plate (1) is fixedly connected to a limiting rod (12), and the limiting rod (12) and the two threaded sleeve blocks (9) are both connected in a sliding manner.

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