CN217263765U - Double-sided rubberizing machine table for foam product - Google Patents

Abstract

The utility model discloses a steep two-sided rubberizing board of cotton product. The double-sided rubberizing machine table comprises a foam jig, a rubberizing jig, a swing cylinder and a base table; the upper end and the lower end of a reference base plane of the foam jig are respectively and symmetrically connected with a plurality of transverse positioning needles, the rear side face of the foam jig is connected with a swing cylinder, the swing cylinder is fixed in front of a vertical wall plate of a base station, the rubberizing jig is a horizontal plate, the upper side face and the lower side face of the rubberizing jig are respectively rubberizing base planes, the two rubberizing base planes are respectively and symmetrically connected with a plurality of vertical positioning needles, the middle opening of the rear side face of the rubberizing jig forms a containing cavity, magnetic elements are arranged in positioning pins on the left side and the right side of the containing cavity, the front side of the left end of the rubberizing jig protrudes to form a rotating lug, and a bearing is fixed on the rotating lug; the rotating seat is fixed in front of the left end of the foam jig, a rotating cavity in the front side face of the rotating seat is used for fixing a vertical hinge shaft, and a bearing shaft is sleeved in the vertical hinge shaft. The utility model discloses it is fast to have the laminating, and production efficiency is high, two-sided laminating position accuracy, the high effect of yields.

Description

Double-sided rubberizing machine table for foam product

Technical Field

The utility model relates to an assembly device of cotton product of bubble, in particular to two-sided rubberizing board of cotton product of bubble.

Background

There are multiple bubble cotton parts in the 3C product, and a lot of bubble cotton need two-sided rubberizing, and current production adopts artifical laminating, can't fix a position, relies on workman experience level, and the rubberizing speed is slow, and production efficiency is low, and the yields is low, and the product yields is low, can't satisfy the production demand.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above-mentioned problem, the utility model provides a steep two-sided rubberizing board of cotton product.

According to one aspect of the utility model, the double-sided rubberizing machine platform for the foam product comprises a foam jig, a rubberizing jig, a swing cylinder and a base platform; the foam product is adhered to the bottom film to form an intermediate product before the double-sided adhesive tape adhering process, and the double-sided adhesive tape is adhered to the isolation bottom paper to form an adhesive tape;

the foam jig is a vertical flat plate, the front side surface of the foam jig is a reference plane, the upper end and the lower end of the reference plane are respectively and symmetrically connected with a plurality of transverse positioning pins, the distribution of the transverse positioning pins is the same as that of the first positioning holes of the bottom film, the rear side surface of the foam jig is connected with an output flange of a swing cylinder, a cylinder barrel of the swing cylinder is connected to the front side surface of the vertical wall plate, the swing cylinder is communicated with a pneumatic circuit and a control foot valve, the swing cylinder is started, and the foam jig can rotate 180 degrees;

the rubberizing jig is a horizontal plate, the upper side surface and the lower side surface of the rubberizing jig are rubberizing base surfaces respectively, the two rubberizing base surfaces are symmetrically connected with a plurality of vertical positioning pins respectively, the distribution of the vertical positioning pins is the same as that and the size of second positioning holes of the isolation base paper, an opening is formed in the middle of the rear side surface of the rubberizing jig to form an accommodating cavity, magnetic elements are arranged in positioning pins on the left side and the right side of the accommodating cavity, when the magnetic elements attract and fix the foam jig by magnetic force, the two positioning pins are attached to a reference plane, the inner wall of the accommodating cavity is attached to the surface of a foam product, the front side of the left end of the rubberizing jig protrudes to form a rotating lug, and a bearing is fixed on the rotating lug;

the rotating seat is fixed in front of the left end of the foam jig, a vertical hinge shaft is fixed in a rotating cavity on the front side surface of the rotating seat, a bearing shaft is sleeved in the vertical hinge shaft, and acting force is applied to the free end of the rubberizing jig to enable the rubberizing jig to rotate;

perpendicular connection hangs down the wallboard in the middle of the horizontal plate rear end of base station, and two hydraulic buffer are fixed to horizontal plate front end bilateral symmetry, and swing cylinder is rotatory back and forth, and a hydraulic buffer is all pasted to rubberizing tool lower surface.

This two-sided rubberizing board of bubble cotton product has realized semi-automatization rapid production, and intermediate product and laminating sticky tape are fixed a position respectively, wherein set up swing cylinder, have realized two surfaces and all are at the laminating station of overhead, have guaranteed simultaneously that the front surface of bubble cotton tool, the upper and lower surface of rubberizing tool all are in the location station of settlement, and its beneficial effect is: firstly, the device realizes semi-automatic laminating, has high laminating speed and high production efficiency, combines vertical positioning and transverse positioning, and has high positioning precision, thereby ensuring good double-sided laminating position precision and improving the yield; the magnetic elements of the two positioning pins fix the foam jig and the rubberizing jig, so that the surfaces are completely attached, and meanwhile, the lower limit of the oil buffer and the circumference constraint of the swing cylinder ensure that no vertical and rotational position movement exists in the attachment; thereby ensuring that the two are fixed in position and are accurately attached; thirdly, due to the arrangement of the accommodating cavity, the planar positioning of the foam product to be attached is ensured, and the foam product is protected from being polluted by other materials and dust; fourthly, the bearing of the rotating lug is rotatably connected with the vertical hinge shaft in the rotating cavity of the rotating seat, so that the opening and the rotation of the rubberizing jig are smooth, the resistance is small, the production speed is further increased, and the production is not stopped.

In some embodiments, a vertical through hole is formed in the middle of the rotating lug, the vertical through hole and the vertical hinged shaft are in small-clearance fit, positioning circular grooves with large diameters are formed in the upper end and the lower end of the vertical through hole, a bearing is fixed in each of the two positioning circular grooves, two circular ring positioning pieces are sleeved on the vertical hinged shaft, one surface of each circular ring positioning piece is attached to the bearing, and the other surface of each circular ring positioning piece is attached to the inner wall of the rotating cavity;

or the upper side wall and the lower side wall of the rotating cavity are respectively rectangular block-shaped twisting lugs, and the vertical shaft hole of each twisting lug is tightly matched with the vertical hinge shaft; the vertical hinged shaft does not exceed the lower surface of the twisting lug, the flat end of the vertical hinged shaft is attached to the upper surface of the twisting lug, the lower surface of the twisting lug is provided with a lower gasket, and a threaded part penetrates through a through hole of the lower gasket and is in threaded connection with a central threaded hole in the lower surface of the vertical hinged shaft; or the rotating lug is a cylinder or a rectangular column with rounded corners at edges.

In some embodiments, a limit stop is fixed on the left side surface of the rubberizing jig, the front end of the limit stop is positioned on the left side of the rotating cavity, a front groove is formed in the left end of the outer side surface of the rotating lug, a central threaded blind hole is formed in the bottom groove wall of the front groove, the overall sizes of the magnetic element and the front groove are the same, and the magnetic element is connected with the central threaded blind hole through a countersunk head screw; when the cotton soaking jig rotates by 90 degrees, the outer side surface of the rotating lug is attached to the front side surface of the limit stop; the magnetic element magnetically attracts the fixed limit stop.

In some embodiments, the foam jig and the rubberizing jig are made of polyurethane or nylon;

the two ends of the foam jig are respectively provided with a rectangular groove, an iron attraction block is fixed in each rectangular groove, the outer side surface of each attraction block is flush with the reference surface, and the positions of the attraction blocks are opposite to those of the magnetic elements.

In some embodiments, a rear groove with a long circular hole structure is arranged in the center of the outer side surface of the positioning foot, two central threaded blind holes are arranged on the bottom groove wall of the rear groove, the heights of the magnetic element and the rear groove are the same, and the two magnetic elements are respectively connected with the two central threaded blind holes through countersunk screws;

or elastic rubber is filled between the two magnetic elements and the side groove wall of the rear groove.

In some embodiments, the magnetic element is a circular strong magnet, and a countersunk through hole or a central hole of a stepped through hole structure is arranged in the middle of the magnetic element; the countersunk head screw or the cylindrical head screw is connected with the central thread blind hole through the central hole thread.

In some embodiments, a plastic ball is fixed at the right end of the threaded shaft of the rotating handle, and a fastening nut is connected to the middle of the threaded shaft in a threaded manner; the left end of the threaded shaft is fixed on the right side face of the rubberizing jig, and the fastening nut is attached to the right side face of the rubberizing jig.

In some embodiments, the upper surface and the lower surface of the rubberizing jig are also uniformly provided with adsorption holes, the middle of the rubberizing jig is provided with a gas distribution cavity, the adsorption holes are communicated with the gas distribution cavity, an air inlet hole at one end of the gas distribution cavity is communicated with the vacuumizing loop, and the adsorption holes can adsorb and fix the isolation base paper.

In some embodiments, two rows of N rows of foam products are affixed to the base film in a rectangular array;

n double-sided films with equal intervals are linearly attached to the isolation base paper; the distance between two adjacent foam products in the same column is the same as the distance between two adjacent double-sided films; the length and width of the double-sided film are equal to or slightly larger than those of the foam product.

In some embodiments, four supporting legs of the base station are in threaded connection with the lower surface of the horizontal plate to form an overhead table of a rectangular frame, a pipeline through hole of a rectangular structure is further formed in the middle of the horizontal plate, and an air pipe or an electric wire is connected with the swing cylinder through the pipeline through hole;

or a reinforcing rib plate is arranged between the horizontal plate and the rear side surface of the vertical wall plate.

Drawings

Fig. 1 is a three-dimensional schematic view of a double-sided tape dispenser for a foam product according to an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of the intermediate product shown in FIG. 1;

FIG. 3 is a three-dimensional schematic view of the conformable tape of FIG. 1;

FIG. 4 is a three-dimensional schematic view of the foam jig and the rotating base shown in FIG. 1;

FIG. 5 is a cross-sectional view of the rotary union of FIG. 4;

FIG. 6 is a three-dimensional schematic view of the taping jig shown in FIG. 1;

FIG. 7 is a schematic cross-sectional view of the taping jig shown in FIG. 7 at the center line of the front groove;

FIG. 8 is a three-dimensional view of the abutment shown in FIG. 1;

the intermediate product 00, the foam product 001, the basement membrane 002 and the first positioning hole 003;

the adhesive tape 01, the isolation base paper 004, the double-sided adhesive sheet 005 and the second positioning hole 006;

the foam jig comprises a foam jig 1, a rectangular groove 100 and a lightening hole 101;

the adhesive tape sticking jig comprises an adhesive tape sticking jig 2, a containing cavity 20, a positioning pin 21, a rotating lug 22, a bearing 23, a vertical through hole 24, a positioning circular groove 25, a rear concave groove 26, a front concave groove 27 and an adsorption hole 28; a swing cylinder 3;

the device comprises a base platform 4, a horizontal plate 41, a vertical wall plate 42, supporting legs 43, a pipeline through hole 44 and a buffer seat 45;

a hydraulic shock absorber 5; a transverse positioning pin 6; a vertical positioning needle 7;

the rotary seat 8, the rotary cavity 81, the vertical hinge shaft 82, the circular ring positioning sheet 83, the hinge lug 84, the lower gasket 85, the vertical shaft hole 86 and the flat end 87; a limit stop 9;

a magnetic element 10; a suction block 11; turning the handle 12; a fastening nut 13; an intermediate flange 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 8 schematically show a double-sided tape dispenser for foam products according to an embodiment of the present invention. As shown in the figure, the device comprises a foam jig 1, a rubberizing jig 2, a swing cylinder 3 and a base table 4;

the foam product 001 is adhered to a basement membrane 002 to form an intermediate product 00 before the double-sided adhesive tape adhering process, and a double-sided adhesive tape 005 is adhered to isolation base paper 004 to form an adhesive tape 01;

the foam jig 1 is a vertical flat plate, the front side surface of the foam jig 1 is a reference plane, the upper end and the lower end of the reference plane are respectively and symmetrically connected with a plurality of transverse positioning needles 6, the distribution of the transverse positioning needles 6 is the same as that and the size of first positioning holes 003 of a bottom film 002, the rear side surface of the foam jig 1 is connected with an output flange of a swing cylinder 3, a cylinder barrel of the swing cylinder 3 is connected with the front side surface of a vertical wall plate 42, the swing cylinder 3 is communicated with a pneumatic circuit and a control foot valve, the swing cylinder 3 is started, and the foam jig 1 can rotate 180 degrees;

the rubberizing jig 2 is a horizontal plate, the upper side surface and the lower side surface of the rubberizing jig are rubberizing base surfaces respectively, the two rubberizing base surfaces are connected with the plurality of vertical positioning pins 7 respectively and symmetrically, the distribution of the vertical positioning pins 7 is the same as that and size of the second positioning holes 006 of the isolation base paper 004, a containing cavity 20 is formed by a middle opening of the rear side surface of the rubberizing jig 2, magnetic elements 10 are arranged in positioning pins 21 on the left side and the right side of the containing cavity 20, when the magnetic elements 10 attract and fix the foam jig 1 by magnetic force, the two positioning pins 21 are attached to a reference plane, the inner wall of the containing cavity 20 is attached to the surface of a foam product 001, a rotating lug 22 is formed by protruding from the front side of the left end of the rubberizing jig 2, and a bearing 23 is fixed on the rotating lug 22;

the rotating seat 8 is fixed in front of the left end of the foam jig 1, a vertical hinge shaft 82 is fixed in a rotating cavity 81 on the front side surface of the rotating seat 8, a bearing 23 is sleeved in the vertical hinge shaft 82 in a sleeved mode, and acting force is applied to the free end of the rubberizing jig 2 to enable the rubberizing jig to rotate;

the middle of the rear end of a horizontal plate 41 of the base station 4 is vertically connected with a vertical wall plate 42, two oil buffers 5 are symmetrically fixed on the two sides of the front end of the horizontal plate 41, and the lower surface of the rubberizing jig 2 is pasted with one oil buffer 5 before and after the swing cylinder 3 rotates.

The processing procedure of the double-sided rubberizing machine table for the foam product is as follows:

firstly, manually pulling the rubberizing jig 2 at an initial position, positioning according to the first positioning hole 003 of the bottom film 002 and the transverse positioning needle 6, and placing the intermediate product 00 on the foam jig 1;

secondly, the rubberizing jig 2 is closed, positioning is carried out according to the matching of the vertical positioning needle 7 and the second positioning hole 006 of the isolation base paper 004, a piece of adhesive tape 01 is placed on the rubberizing jig 2, and at the moment, the double-sided adhesive sheet 005 is located right above one surface of the foam product 001;

thirdly, applying an acting force, firmly attaching a double-sided film 005 to the foam product 001, tearing off an isolation base paper 004, stepping on a control foot valve, controlling the swing cylinder 3 to rotate, limiting by the hydraulic buffer 5, and rotating 180 degrees to another station, wherein the other surface of the foam product 001 is positioned above;

fourthly, positioning is carried out according to the matching of the vertical positioning needle 7 and the second positioning hole 006 of the isolation base paper 004, another piece of adhesive tape 01 is placed on the rotated adhesive tape sticking jig 2, at the moment, the double-sided adhesive sheet 005 is positioned right above the other surface of the foam product 001, acting force is applied, the double-sided adhesive sheet 005 is firmly stuck to the foam product 001, and the isolation base paper 004 is torn down;

fifthly, pulling the rubberizing jig 2 open, and taking down the foam finished product;

sixthly, the rubberizing jig 2 is closed, the control foot valve is stepped again, and the original position is restored.

This two-sided rubberizing board of bubble cotton product has realized semi-automatization rapid production, and intermediate product 00 and laminating sticky tape 01 fix a position respectively, wherein set up swing cylinder 3, have realized two surfaces and all at the laminating station of overhead, have guaranteed simultaneously that the front surface of bubble cotton tool 01, the upper and lower surface of rubberizing tool 2 all are in the location station of setting for, and its beneficial effect is: firstly, the device realizes semi-automatic laminating, has high laminating speed and high production efficiency, combines vertical positioning and transverse positioning, and has high positioning precision, thereby ensuring good double-sided laminating position precision and improving the yield; secondly, the magnetic elements 10 of the two positioning pins 21 fix the foam jig 1 and the rubberizing jig 2 to ensure that the surfaces are completely attached, and meanwhile, the lower limit of the oil buffer 5 and the circumference constraint of the swing cylinder 3 ensure that no vertical and rotational position movement exists in the attachment; thereby ensuring that the two are fixed in position and are accurately attached; thirdly, due to the arrangement of the accommodating cavity 20, the planar positioning of the foam product 00 to be attached is ensured, and the foam product 00 is protected from being polluted by other materials and dust; fourthly, the bearing 23 of the rotating lug 22 is rotatably connected with the vertical hinge shaft 82 in the rotating cavity 81 of the rotating base 8, so that the rubberizing jig 2 is ensured to be smoothly opened and rotated, the resistance is small, the production speed is further improved, and the production is not stopped.

Preferably, a vertical through hole 24 is formed in the middle of the rotating lug 22, the vertical through hole 24 and the vertical hinge shaft 82 are in small clearance fit, positioning circular grooves 25 with large diameters are formed in the upper end and the lower end of the vertical through hole 24, a bearing 23 is fixed on each of the two positioning circular grooves 25, two circular ring positioning pieces 83 are sleeved on the vertical hinge shaft 82, one surface of each circular ring positioning piece 83 is attached to the bearing 23, and the other surface of each circular ring positioning piece 83 is attached to the inner wall of the rotating cavity 81; the beneficial effects are as follows: the circular ring positioning piece 83 ensures the up-and-down positioning of the bearing 23, ensures that the bearing 23 is not polluted by dust, and has no blockage after long-term rotation.

Preferably, the upper and lower side walls of the rotating cavity 81 are respectively rectangular block-shaped twisting lugs 84, and a vertical shaft hole 86 of each twisting lug 84 is tightly matched with the vertical hinge shaft 82; the vertical hinge shaft 82 penetrates through the upper vertical shaft hole 86, the upper circular ring positioning piece 83, the two bearings 23 and the lower circular ring positioning piece 83 to enter the lower vertical shaft hole 86, the vertical hinge shaft 82 does not exceed the lower surface of the twisting lug 84, the flat end 87 of the vertical hinge shaft 82 is attached to the upper surface of the twisting lug 84, the lower surface of the twisting lug 84 is provided with a lower gasket 85, and a threaded part penetrates through a through hole of the lower gasket 85 and is in threaded connection with a central threaded hole of the lower surface of the vertical hinge shaft 82; the beneficial effects are as follows: the installation and maintenance are more convenient, and meanwhile, the structure is simple, and the occupied volume is small.

Preferably, the rotating cavity 81 is a rectangular through hole with an open front side;

preferably, the pivot lugs 22 are cylindrical or rectangular posts with rounded corners at the edges. The beneficial effects are as follows: the cylinder or the round angle can prevent blockage, increase the rotation angle and reduce the size of the rotation lug 22.

Preferably, the left side surface of the rubberizing jig 2 is fixed with a limit stop 9, the front end of the limit stop 9 is positioned at the left side of the rotating cavity 81, the left end of the outer side surface of the rotating lug 22 is provided with a front groove 27, the bottom groove wall of the front groove 27 is provided with a central threaded blind hole, the contour sizes of the magnetic element 10 and the front groove 27 are the same, and the magnetic element 10 is connected with the central threaded blind hole through a countersunk head screw; when the foam jig 1 rotates by 90 degrees, the outer side surface of the rotating lug 22 is attached to the front side surface of the limit stop 9; the magnetic element 10 magnetically attracts the fixed bump stopper 9. The beneficial effects are as follows: the limit stop 9 can prevent the rubberizing jig 2 from excessively rotating and impacting the swing cylinder 3 at the rear side, other electronic components, an air pipe and the like.

Preferably, the foam jig 1 and the rubberizing jig 2 are made of polyurethane or nylon; the beneficial effects are as follows: the material can protect the appearance surface of the material and avoid the burr from damaging the product.

Two ends of the foam jig 1 are respectively provided with a rectangular groove 100, an iron attraction block 11 is fixed in each rectangular groove 100, the outer side surface of the attraction block 11 is flush with the reference surface, and the attraction block 11 is opposite to the magnetic element 10; the beneficial effects are as follows: the device simple structure has guaranteed the fastness when laminating, realizes firm position and laminates.

Preferably, the center of the suction block 11 is provided with a stepped through hole, and the cylindrical head screw passes through the stepped through hole to be connected with the central threaded through hole of the bottom groove wall of the rectangular groove 100. The beneficial effects are as follows: the structure is simple, the occupied size is small, and the position distribution of the suction blocks is convenient to arrange.

Preferably, a rear groove 26 with a long circular hole structure is formed in the center of the outer side surface of the positioning leg 21, two central threaded blind holes are formed in the bottom groove wall of the rear groove 26, the magnetic element 10 and the rear groove 26 are identical in height, and the two magnetic elements 10 are connected with the two central threaded blind holes through countersunk screws respectively; the beneficial effects are as follows: this structure can further improve the suction force.

Preferably, the two central threaded blind holes are respectively collinear with two central lines of the long round hole, the width of the long round hole is equal to the center distance between the two central threaded blind holes, and the two magnetic elements 10 are in tangential fit;

preferably, the two magnetic elements 10 and the side groove walls of the rear groove 26 are filled with elastic rubber. The beneficial effects are as follows: the elastic rubber prevents dust or other impurities in the middle gap from falling onto the product when the product is opened to pollute the product.

Preferably, the magnetic element 10 is a circular strong magnet, and a countersunk through hole or a central hole with a stepped through hole structure is formed in the middle of the magnetic element 10; the countersunk head screw or the cylindrical head screw is connected with the central thread blind hole through the central hole thread. The beneficial effects are as follows: the magnetic element 10 has strong magnetic force, is convenient to arrange and does not occupy redundant space.

Preferably, a plastic ball is fixed at the right end of the threaded shaft of the rotating handle 12, and the middle of the threaded shaft is in threaded connection with a fastening nut 13; the threaded shaft left end is fixed in rubberizing tool 2 right flank, and fastening nut 13 laminating rubberizing tool 2 right flank. The beneficial effects are as follows: the rotating handle 12 is convenient for an operator to hold, and the rubberizing jig 2 can be quickly and conveniently opened.

Preferably, the upper surface and the lower surface of the rubberizing jig 2 are also uniformly provided with adsorption holes 28, the middle of the rubberizing jig is provided with an air distribution cavity, the adsorption holes are communicated with the air distribution cavity, an air inlet hole at one end of the air distribution cavity is communicated with a vacuumizing loop, and the adsorption holes 28 can adsorb and fix the isolation base paper 004. The beneficial effects are as follows: the adsorption holes 28 can absorb and fix the membrane material, prevent the displacement phenomenon and further improve the fitting precision.

Preferably, two rows of N rows of foam products 001 are adhered to the bottom film 002 in a rectangular array;

n pieces of double-sided films 005 which are equally spaced are linearly attached to the isolation base paper 004; the distance between two adjacent foam products 001 in the same row is the same as the distance between two adjacent double-sided films 005; the length and width of the double-sided film 005 are equal to or slightly larger than those of the foam product 001; the beneficial effects are as follows: the device is applicable to the unilateral laminating of extensive bubble cotton product 001, and one shot operation can realize the rubberizing operation of 2N products, and the speed of production is showing and is improving.

Preferably, the front ends of the vertical positioning needle 7 and the transverse positioning needle 6 are provided with conical guide ends; the beneficial effects are as follows: the conical guide end is convenient to locate and high in material placing speed.

Preferably, the accommodating cavity 20 is a rectangular through hole with an open rear side, the length of the accommodating cavity 20 is greater than that of the intermediate product 00, and the width of the accommodating cavity 20 is equal to the thickness of the intermediate product 00.

Preferably, the four supporting feet 43 of the base 4 are screwed on the lower surface of the horizontal plate 41 to form a rectangular frame overhead table; a pipeline through hole 44 with a rectangular structure is further arranged in the middle of the horizontal plate 41, and an air pipe or an electric wire is connected with the swing cylinder 3 through the pipeline through hole 44; the beneficial effects are as follows: the pipeline through holes 44 can realize safe and orderly placement of air pipes and electric wires, and prevent other moving parts or operators from mistakenly touching and falling the air pipes and the electric wires, so that the production is stopped and the production speed is slow.

Preferably, a reinforcing rib plate is arranged between the horizontal plate 41 and the rear side surface of the vertical wall plate 42; the beneficial effects are as follows: the reinforcing rib plate improves the verticality of the vertical wall plate 42 and prevents poor positioning caused by inclination.

Preferably, two buffer seats 45 are provided at both ends of the upper surface of the horizontal plate 41, and the threaded post of the hydraulic buffer 5 is connected to the central threaded hole of the buffer seat 45.

Preferably, four lightening holes 101 with a U-shaped structure are symmetrically arranged on the upper surface and the lower surface of the foam jig 1. The beneficial effects are as follows: the lightening holes 101 obviously reduce the mass of the foam jig 1 and reduce the rotating load of the swing cylinder.

Preferably, the rear surface of the foam jig 1 is connected with the front surface of the intermediate flange 14, and the rear surface of the intermediate flange 14 is in threaded connection with the output flange of the swing cylinder 3.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. A double-sided rubberizing machine table for foam products is characterized by comprising a foam jig (1), a rubberizing jig (2), a swing cylinder (3) and a base table (4);

the foam product (001) is adhered to a bottom film (002) to form an intermediate product (00) before the double-sided adhesive tape adhering process, and a double-sided adhesive sheet (005) is adhered to an isolation bottom paper (004) to form an adhesive tape (01);

the device comprises a foam jig (1), a plurality of transverse positioning pins (6), a plurality of bottom film (002), a plurality of vertical positioning plates, a plurality of swinging cylinders (42), a plurality of transverse positioning pins (6), a plurality of transverse positioning holes (003) and a plurality of control foot valves, wherein the foam jig (1) is a vertical flat plate, the front side surface of the vertical flat plate is a reference plane, the upper end and the lower end of the reference plane are respectively and symmetrically connected with the transverse positioning pins (6), the transverse positioning pins (6) are distributed in the same size as the first positioning holes (003) of the bottom film (002), the rear side surface of the foam jig (1) is connected with an output flange of the swinging cylinder (3), a cylinder barrel of the swinging cylinder (3) is connected with the front side surface of the vertical wall plate (42), the swinging cylinder (3) is communicated with a pneumatic circuit and a control foot valve, the swinging cylinder (3) is started, and the foam jig (1) can rotate 180 degrees;

the adhesive sticking jig (2) is a horizontal plate, the upper side surface and the lower side surface of the adhesive sticking jig are respectively adhesive sticking base surfaces, the two adhesive sticking base surfaces are respectively and symmetrically connected with a plurality of vertical positioning pins (7), the distribution and the size of the vertical positioning needles (7) are the same as those of the second positioning holes (006) of the isolation base paper (004), an opening is formed in the middle of the rear side surface of the rubberizing jig (2) to form an accommodating cavity (20), magnetic elements (10) are arranged in positioning legs (21) on the left side and the right side of the accommodating cavity (20), when the magnetic element (10) attracts and fixes the foam jig (1) by magnetic force, the two positioning pins (21) are attached to the reference plane, the inner wall of the accommodating cavity (20) is attached to the surface of the foam product (001), the front side of the left end of the rubberizing jig (2) protrudes to form a rotating lug (22), and a bearing (23) is fixed on the rotating lug (22);

a rotating seat (8) is fixed in front of the left end of the foam jig (1), a vertical hinged shaft (82) is fixed in a rotating cavity (81) in the front side surface of the rotating seat (8), a bearing (23) is sleeved in the vertical hinged shaft (82), and acting force is applied to the free end of the rubberizing jig (2) to enable the rubberizing jig to rotate;

the middle of the rear end of a horizontal plate (41) of the base station (4) is vertically connected with the vertical wall plate (42), two oil pressure buffers (5) are symmetrically fixed to the two sides of the front end of the horizontal plate (41), the swing cylinder (3) rotates forwards and backwards, and the lower surface of the rubberizing jig (2) is pasted with one oil pressure buffer (5).

2. The double-sided rubberizing machine of a bubble cotton product of claim 1, characterized in that, it is equipped with a vertical through-hole (24) to rotate the ear (22) centre, vertical through-hole (24) with vertical hinge (82) are little clearance fit, the both ends all form major diameter's location circular slot (25) about vertical through-hole (24), two location circular slot (25) are fixed one respectively bearing (23), two ring spacer (83) of vertical hinge (82) axle sleeve, every ring spacer (83) a surface laminating bearing (23) and another surface laminating rotate chamber (81) inner wall.

3. The double-sided rubberizing machine table for the foam product according to claim 1, wherein a limit stop (9) is fixed on a left side surface of the rubberizing jig (2), a front end of the limit stop (9) is located on the left side of the rotating cavity (81), a front groove (27) is formed in a left end of an outer side surface of the rotating lug (22), a central threaded blind hole is formed in a bottom groove wall of the front groove (27), the magnetic element (10) and the front groove (27) are identical in contour size, and the magnetic element (10) is connected with the central threaded blind hole through a countersunk screw.

4. The double-sided rubberizing machine table for a foam product according to claim 1, wherein the foam jig (1) and the rubberizing jig (2) are made of polyurethane or nylon;

foam cotton tool (1) both ends are equipped with a rectangle recess (100) respectively, every actuation piece (11) of iron of rectangle recess (100) internal fixation, actuation piece (11) lateral surface and benchmark surface parallel and level close, actuation piece (11) with magnetic element (10) position is relative.

5. The double-sided rubberizing machine table for foam products according to claim 1, wherein a rear groove (26) with a long circular hole structure is formed in the center of the outer side surface of the positioning leg (21), two central threaded blind holes are formed in the bottom groove wall of the rear groove (26), the magnetic elements (10) and the rear groove (26) are same in height, and the two magnetic elements (10) are respectively connected with the two central threaded blind holes through sunk screws.

6. The double-sided rubberizing machine table for the foam product according to claim 3 or 5, wherein the magnetic element (10) is a circular strong magnet, and a center hole of a countersunk through hole or a stepped through hole structure is formed in the middle of the magnetic element (10); the countersunk head screw or the cylindrical head screw is in threaded connection with the central threaded blind hole through the central hole.

7. The double-sided rubberizing machine table for the foam product according to claim 1, wherein a plastic ball is fixed at the right end of a threaded shaft of the rotating handle (12), and a fastening nut (13) is connected with the middle through a thread; the left end of the threaded shaft is fixed to the right side face of the rubberizing jig (2), and the fastening nut (13) is attached to the right side face of the rubberizing jig (2).

8. The double-sided tape laminating machine table for foam products according to claim 1, wherein adsorption holes (28) are further uniformly arranged on the upper surface and the lower surface of the tape laminating jig (2), a gas distribution cavity is arranged in the middle of the tape laminating jig, the adsorption holes are communicated with the gas distribution cavity, a gas inlet hole at one end of the gas distribution cavity is communicated with a vacuumizing loop, and the adsorption holes (28) can adsorb and fix the isolation base paper (004).

9. The double-sided rubberizing machine of a foam product according to claim 1, wherein two rows of N rows of said foam products (001) are pasted on said bottom film (002) in a rectangular array;

the N double-sided films (005) with equal intervals are linearly attached to the isolation base paper (004); the distance between two adjacent foam products (001) in the same row is the same as that between two adjacent double-sided films (005); the length and width of the double-sided film (005) are equal to or slightly larger than those of the foam product (001).

10. The double-sided rubberizing machine table for foam products according to claim 1, wherein four supporting legs (43) of the base table (4) are in threaded connection with the lower surface of the horizontal plate (41) to form an overhead table with a rectangular frame, a pipeline through hole (44) with a rectangular structure is further arranged in the middle of the horizontal plate (41), and an air pipe or an electric wire is connected with the swing cylinder (3) through the pipeline through hole (44).

Images