CN215695307U

CN215695307U - Gluing machine

Info

Publication number: CN215695307U
Application number: CN202121967836.0U
Authority: CN
Inventors: 李国阳
Original assignee: DONGGUAN QIFENG HYDRAULIC TECHNOLOGY CO LTD
Current assignee: DONGGUAN QIFENG HYDRAULIC TECHNOLOGY CO LTD
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-01
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to a laminator, which is provided with a base, a glue melting mechanism, a glue coating mechanism and a glue control mechanism, wherein the glue melting mechanism is assembled on the base and directly outputs liquid hot melt glue to a glue groove preset on the base; the glue spreading mechanism is assembled on the machine base and provides a material passing channel, a glue spreading roller is arranged on the lower side of the material passing channel, and the glue spreading roller is partially immersed in the glue groove and extracts the hot melt glue in the glue groove; the object needing gluing passes through the material passing channel, meanwhile, the glue spreader and the conveying roller roll relatively, and the glue spreader coats the hot melt adhesive in the glue groove on the object; the glue control mechanism is assembled on the machine base and used for controlling the amount of hot melt glue coated on the object. The utility model has simple structure, low manufacturing cost and convenient use, mechanically coats glue, lightens the labor intensity of workers and ensures the brushing efficiency and quality. The hot melt adhesive is single-sided adhesive, and can be attached only by coating adhesive on the bottom or the face, so that the labor is greatly saved, the process is changed, and the cost is saved.

Description

Gluing machine

Technical Field

The utility model relates to the technical field of production mechanical equipment, in particular to a gluing machine for the shoemaking industry.

Background

Conventionally, shoes are manufactured by bonding a vamp and a sole, and bonding a midsole and an outsole, etc., so that the vamp or the sole, etc. are glued for bonding. The common gluing mode is mainly that liquid glue is manually brushed, so that the gluing efficiency is low, and the gluing quality is unstable; most of the liquid glue is solvent glue with formaldehyde, the formaldehyde affects human health, so that production is limited, and the liquid glue is double-sided glue, so that the double-sided gluing cost of enterprises is increased.

Disclosure of Invention

The utility model aims to provide a gluing machine which is simple in structure, convenient to use, capable of reducing the labor intensity of gluing workers, improving the gluing efficiency, ensuring the stability and reliability of gluing quality, saving cost and suitable for gluing operation in shoemaking.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a laminator, comprising:

a machine seat is arranged on the machine seat,

the glue melting mechanism is assembled on the base and directly outputs liquid hot melt glue to a glue groove preset on the base;

the glue spreading mechanism is assembled on the base and provides a material passing channel, a glue spreading roller is arranged on the lower side of the material passing channel, the part of the glue spreading roller is immersed in the glue groove and extracts hot melt glue in the glue groove, a conveying roller is arranged on the upper side of the glue spreading roller, and the conveying roller is hung and has the characteristic of up-and-down adjustment; the object needing gluing passes through the material passing channel, meanwhile, the glue spreader and the conveying roller roll relatively, and the glue spreader coats the hot melt adhesive in the glue groove on the object;

and the adhesive control mechanism is assembled on the machine base and is used for controlling the amount of the hot melt adhesive coated on the object.

The technical scheme is that the base is horizontal, the glue melting mechanism, the glue coating mechanism and the glue control mechanism are assembled on a platform provided by the base, the platform is further provided with a feeding mechanism, and the feeding mechanism conveys the objects needing glue coating and enables the objects to pass through a material passing channel of the glue coating mechanism one by one.

The technical scheme is that the glue melting mechanism comprises a glue melting cylinder, a piston, a glue outlet head and a glue pump, wherein the glue outlet head is arranged at one end of the glue melting cylinder and connected with the glue pump; the piston extends into the glue melting cylinder from the other end of the glue melting cylinder under the driving of the jacking cylinder, pushes the liquid hot melt glue melted in the glue melting cylinder towards the glue outlet head, outputs the liquid hot melt glue by the glue pumping pump, and injects the liquid hot melt glue into the glue groove through the glue outlet pipe; and heating elements are arranged on the piston and the glue outlet head.

Above-mentioned scheme further, accuse gluey mechanism including scraper blade and accuse gluey cylinder, the scraper blade sets up around the downside of glue spreader, accuse gluey cylinder drive scraper blade is close to or keeps away from the glue spreader to this comes control glue spreader to draw the volume of liquid hot melt adhesive and coat to in the glue groove through the clearance between scraper blade and the glue spreader on the article.

The above scheme is further that the glue spreader and the transfer roller form a vertical parallel relation and are assembled together on the U-shaped bracket, and the transfer roller has a floating characteristic relatively close to or far away from the glue spreader.

According to the scheme, the two ends of the conveying roller are connected with the U-shaped support through the sliding blocks respectively, sliding grooves are formed in the left side wall and the right side wall of the U-shaped support, the sliding blocks are embedded in the sliding grooves and connected with the lead screws in a threaded mode, the sliding blocks are driven to move up and down in the sliding grooves through the rotating lead screws, the lead screws are further sleeved with the compression springs, the lower ends of the compression springs support the sliding blocks, and the upper ends of the compression springs support the steps preset in the U-shaped support.

According to the scheme, the material guide mechanism is further arranged on the discharging side of the material passing channel and used for guiding the glued objects to be output.

The utility model has simple structure, low manufacturing cost and convenient use, mechanically coats glue, lightens the labor intensity of workers and ensures the brushing efficiency and quality. The hot melt adhesive (solid adhesive) is melted and output to the gluing mechanism through the heating treatment of the adhesive melting mechanism of the utility model for gluing processing, so that the quality-guaranteed and guaranteed hot melt adhesive is obtained, the gluing uniformity and consistency are good, the waste of the glue is avoided, the continuous flow operation can be realized for gluing treatment of articles such as shoe materials, the production efficiency and the quality are greatly improved, and the utility model is in line with industrial utilization and popularization. And the hot melt adhesive is a single-sided adhesive, and can be attached only by coating adhesive on the bottom or the face, so that the labor is greatly saved, and the development trend of thoroughly changing procedures and saving cost in the future is realized.

Description of the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of the embodiment of FIG. 1;

FIG. 3 is an enlarged view of a portion of the embodiment of FIG. 1;

fig. 4 is an exploded view of the embodiment of fig. 3.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, which are drawings illustrating a preferred embodiment of the present invention, the present invention relates to a laminator, especially for gluing operation in shoe making industry, and the laminator comprises a base 1, a glue melting mechanism 2, a glue applying mechanism 3 and a glue controlling mechanism 4, wherein the base 1 is in a horizontal shape, the glue melting mechanism 2, the glue applying mechanism 3 and the glue controlling mechanism 4 are assembled together on a platform 12 provided by the base 1, the platform 12 is further provided with a feeding mechanism 5, the feeding mechanism 5 conveys objects to be glued and enables the objects to pass through the glue applying mechanism 3 one by one to obtain continuous glue applying processing, so as to achieve mechanical production. In this embodiment, the feeding mechanism 5 is preferably a circular conveyor belt, and a corresponding jig can be added to assist the objects to accurately and effectively convey the glue. This melten gel mechanism 2 equipment is on frame 1 and direct output liquid hot melt adhesive to frame in the predetermined gluey groove 11, can realize melting the solid glue heating, be fit for the solid glue and implement, increase application range. This glue spreader 3 equipment is on frame 1 and provides material passageway 31, and this material passageway 31 downside of crossing is equipped with glue spreader 32, and glue spreader 32 local dip is glued in groove 11 and is drawed the hot melt adhesive in gluing groove 11, glue spreader 32 upside be equipped with transfer roller 33, this transfer roller 33 hangs the setting and has the characteristic of adjusting from top to bottom from the adaptation, satisfies the object rubber coating of different thickness, guarantees that the rubber coating is even. The object needing gluing passes through the material passing channel 31, meanwhile, the glue spreader 32 and the conveying roller 33 roll relatively, the glue spreader 32 coats the hot melt adhesive in the glue groove 11 on the object, the conveying roller 33 provides certain downward pressure, the contact between the glue spreader 32 and the object is increased, and the glue spreader 32 is ensured to coat the hot melt adhesive on the object. The glue control mechanism 4 is used for controlling the amount of hot melt glue coated on the object, and ensuring the gluing amount and uniformity of the object. The utility model has simple structure, low manufacturing cost and convenient use, mechanically coats glue, lightens the labor intensity of workers and ensures the brushing efficiency and quality.

Referring to fig. 1 to 4, in the embodiment, the glue melting mechanism 2 includes a glue melting cylinder 21, a piston 22, a glue outlet head 23 and a glue pump 26, the glue melting cylinder 21 is vertically disposed on one side of the glue coating mechanism 3, the glue outlet head 23 is disposed on one end of the glue melting cylinder 21 and connected to the glue pump 26, and an output end of the glue pump 26 is connected to the glue tank 11 through a glue outlet pipe 25; the piston 22 is driven by the jacking cylinder 24 to extend into the glue melting cylinder 21 from the other end of the glue melting cylinder 21, so that the liquid hot melt glue melted in the glue melting cylinder 21 is pushed towards the glue outlet head 23, and is output by the glue pump 26 and is injected into the glue groove 11 through the glue outlet pipe 25. By the heating treatment of the glue melting mechanism, the hot melt glue (solid glue) can be melted and output to the gluing mechanism for gluing processing. In this embodiment, the piston 22 and the glue discharging head 23 are both provided with heating elements, as shown in the figure, the heating elements are respectively embedded in a preset ring groove on the periphery of the piston 22 and a preset groove on a corresponding plane of the glue discharging head 23, the structure is simple, the processing, the manufacturing and the assembly are convenient, the front and back heating effects are obtained, and the melting and the output of the hot melt adhesive (solid glue) are ensured. Accuse gluey mechanism 4 including scraper blade 41 and accuse gluey cylinder 42, scraper blade 41 sets up around the downside of glue spreader 32, accuse gluey cylinder 42 drive scraper blade 41 is close to or keeps away from glue spreader 32 to this control glue spreader 32 through the clearance between scraper blade 41 and the glue spreader 32 and draw the volume of liquid hot melt adhesive and coat to from gluey groove 11 on the article. In the figure, the telescopic end of the glue control cylinder 42 is connected with the scraper 41 through a connecting rod structure, so that the scraper 41 rotates around a corresponding pivot, the rotating free end of the scraper 41 is close to or far away from the glue spreader 32, and the scraper 41 scrapes off excessive hot melt adhesive on the surface of the glue spreader 32, so that the glue spreading amount can be controlled.

Referring to fig. 1 to 4, in the embodiment, the glue spreader 32 and the transfer roller 33 are vertically parallel and assembled together on the U-shaped bracket 34, the glue spreader 32 is connected to the power through a gear chain to obtain a rotary circulation glue spreading, the transfer roller 33 is designed to be in an idle running state, and the transfer roller 33 has a floating characteristic relatively close to or far away from the glue spreader 32, so that the self-adaptive effect is achieved, the glue spreading requirement for objects with different thicknesses is met, and the uniform glue spreading is ensured. Specifically, two ends of the conveying roller 33 are respectively connected with the U-shaped bracket 34 through a sliding block 35, sliding grooves 341 are formed in left and right side walls of the U-shaped bracket 34, the sliding block 35 is embedded in the sliding grooves 341 and is in threaded connection with a screw rod 36, the sliding block 35 is driven to move up and down in the sliding grooves 341 by rotating the screw rod 36, a compression spring 37 is further sleeved on the screw rod 36, the lower end of the compression spring 37 supports the sliding block 35, and the upper end of the compression spring 37 supports a preset step of the U-shaped bracket 34. By utilizing the characteristics of the compression spring 37, the downward pressing and floating work of the conveying roller 33 is realized, and the screw rod 36 drives the sliding block 35 to move up and down in the sliding groove 341, so that the work starting gap between the conveying roller 33 and the glue coating roller 32 can be adjusted, and the requirements of different object thicknesses and glue coating can be met. In this embodiment, the sliders 35 at the two ends of the conveying roller 33 are connected through a gear chain to realize synchronous lifting, specifically, the rotating handle 38 is connected through the gear chain to two lead screws 36 to realize synchronous rotation of the two lead screws 36, so that the corresponding sliders 35 are driven to lift, the vertical height adjustment of the conveying roller 33 is achieved, the structure is simple, and the adjustment is convenient.

In this embodiment, the material guiding mechanism 6 is further disposed on the discharging side of the material passing channel 31, and the material guiding mechanism 6 is used for guiding the glued object to be output, so as to prevent the glued object from falling into the glue groove 11 along with the glue spreading roller 32. In the figure, the material guiding mechanism 6 is in a turnover plate type which can be opened and closed, the opening and closing mode can be manual or electric, the structure is simple, and the implementation is convenient.

The utility model has simple structure, low manufacturing cost and convenient use, mechanically coats glue, lightens the labor intensity of workers and ensures the brushing efficiency and quality. The hot melt adhesive (solid adhesive) is melted and output to the gluing mechanism through the heating treatment of the adhesive melting mechanism of the utility model for gluing processing, so that the quality-guaranteed and guaranteed hot melt adhesive is obtained, the gluing uniformity and consistency are good, the waste of the glue is avoided, the continuous flow operation can be realized for gluing treatment of articles such as shoe materials, the production efficiency and the quality are greatly improved, and the utility model is in line with industrial utilization and popularization. And the hot melt adhesive is a single-sided adhesive, and can be attached only by coating adhesive on the bottom or the face, so that the labor and the cost are greatly saved, and the development trend of thoroughly changing procedures and saving the cost in the future is realized.

While the preferred embodiments of the utility model have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A laminator, comprising:

a machine base (1),

the glue melting mechanism (2) is assembled on the base (1) and directly outputs liquid hot melt glue to a glue groove (11) preset on the base;

the glue spreading mechanism (3) is assembled on the machine base (1) and provides a material passing channel (31), a glue spreading roller (32) is arranged on the lower side of the material passing channel (31), the glue spreading roller (32) is partially immersed in the glue groove (11) and extracts hot melt glue in the glue groove (11), a conveying roller (33) is arranged on the upper side of the glue spreading roller (32), and the conveying roller (33) is hung and arranged and has the characteristic of up-and-down adjustment; the object to be glued passes through the material passing channel (31), meanwhile, an adhesive coating roller (32) and a conveying roller (33) roll relatively, and the adhesive coating roller (32) coats the hot melt adhesive in the adhesive groove (11) on the object;

and the adhesive control mechanism (4) is assembled on the machine base (1) and is used for controlling the amount of the hot melt adhesive coated on the object.

2. A gluing machine according to claim 1, characterized in that the machine base (1) is horizontal, the glue melting mechanism (2), the glue applying mechanism (3) and the glue controlling mechanism (4) are assembled together on a platform (12) provided by the machine base (1), a feeding mechanism (5) is further arranged on the platform (12), and the feeding mechanism (5) conveys the objects to be glued and enables the objects to pass through the material passing channel (31) of the glue applying mechanism (3) one by one.

3. A laminator according to claim 1 or 2, wherein the melting mechanism (2) comprises a melting cylinder (21), a piston (22), a glue outlet head (23) and a glue pump (26), the glue outlet head (23) is arranged at one end of the melting cylinder (21) and connected with the glue pump (26); the piston (22) is driven by the jacking cylinder (24) to extend into the glue melting cylinder (21) from the other end of the glue melting cylinder (21), so that the liquid hot melt glue melted in the glue melting cylinder (21) is pushed out towards the glue outlet head (23), is output by the glue pump (26) and is injected into the glue groove (11) through the glue outlet pipe (25).

4. A laminator according to claim 1 or 2, wherein said glue control mechanism (4) comprises a scraper (41) and a glue control cylinder (42), said scraper (41) is disposed around the lower side of the glue roller (32), and said glue control cylinder (42) drives the scraper (41) to move closer to or away from the glue roller (32), so as to control the amount of the liquid hot melt adhesive extracted from the glue tank (11) by the glue roller (32) through the gap between the scraper (41) and the glue roller (32) and to coat on said object.

5. A laminator according to claim 1, wherein said applicator roller (32) and said transfer roller (33) are disposed in parallel up-down relationship and assembled together in a U-shaped frame (34), and wherein the transfer roller (33) has a floating characteristic relatively close to or away from the applicator roller (32).

6. A gluing machine according to claim 5, characterized in that the two ends of the conveying roller (33) are respectively connected with a U-shaped bracket (34) through a sliding block (35), sliding grooves (341) are arranged on the left side wall and the right side wall of the U-shaped bracket (34), the sliding block (35) is embedded in the sliding grooves (341) and is in threaded connection with a screw rod (36), the sliding block (35) is driven to move up and down in the sliding grooves (341) by rotating the screw rod (36), the screw rod (36) is further sleeved with a compression spring (37), the lower end of the compression spring (37) supports the sliding block (35), and the upper end of the compression spring (37) supports a preset step of the U-shaped bracket (34).

7. A laminator according to claim 1, wherein a material guiding mechanism (6) is further disposed on a discharging side of the material passing channel (31), and the material guiding mechanism (6) is used for guiding the glued objects to be output.

8. A laminator according to claim 3, wherein heating elements are arranged on the piston (22) and the glue outlet head (23).