Gluing machine with helical-tooth anilox roller

Abstract

The invention relates to the technical field of glue spreading machines, and particularly discloses a glue spreading machine with a helical-tooth anilox roller, the glue spreading machine comprises a U-shaped rack, an upper pressing roller, a glue spreading roller and a glue carrying roller are sequentially arranged in the U-shaped rack from top to bottom, a gap is reserved between the upper pressing roller and the glue spreading roller, the glue spreading roller and the glue carrying roller are arranged in a mutual contact mode, and the helical-tooth anilox roller is arranged in the U-shaped rack. A transmission mechanism used for driving the upper pressing roller, the glue coating roller and the glue carrying roller to synchronously act is arranged on the outer side of the U-shaped rack, a plurality of helical tooth reticulate patterns are formed on the surface of the outer ring of the glue coating roller, a lifting driving mechanism is arranged on the lower portion in the U-shaped rack, a weighing mechanism is arranged above the lifting driving mechanism, and a glue groove is formed above the weighing mechanism. When the lifting driving mechanism drives the weighing mechanism and the glue groove to ascend and descend, the glue carrying roller can be located at different heights in the glue groove, the problem that corrugated stripes are formed after gluing and edge covering are conducted on the shell paper can be solved by machining the helical-tooth reticulate pattern structure on the glue coating roller, the packaging box is prevented from being affected, and high practicability is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of glue coating machines, in particular to a glue coating machine with a helical toothed anilox roller. Background Art

[0002] Adhesive bonding (bonding, bonding, gluing, gluing) refers to the technology of connecting the surfaces of homogeneous or heterogeneous objects together with adhesives, which has the characteristics of continuous stress distribution, light weight, or sealing, and low process temperature in most cases. Adhesive bonding is particularly suitable for connecting components of different materials, different thicknesses, ultra-thin specifications and complex components. Adhesives are the fastest growing in the modern era, with a wide range of applications and have a significant impact on the progress of high-tech science and technology and the improvement of people's daily lives.

[0003] In the paper packaging box processing industry, for example, glue needs to be applied on the leather paper during the hemming process. The roller glue coating machines in the prior art are generally smooth rollers, which easily form wavy stripes after the leather paper is coated with glue and hemmed, thus affecting the appearance of the packaging box.

[0004] In order to solve the above problems, the present application discloses a glue coating machine with a helical toothed anilox roller. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, the invention discloses a glue coating machine with a helical toothed anilox roller.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a gluing machine with a helical toothed anilox roller, comprising a U-shaped stand, wherein an upper pressure roller, a gluing roller and a rubber belt roller are arranged in sequence from top to bottom inside the U-shaped stand, a spacing is left between the upper pressure roller and the gluing roller, the gluing roller and the rubber belt roller are arranged in contact with each other, a transmission mechanism for driving the upper pressure roller, the gluing roller and the rubber belt roller to move synchronously is provided on the outer side of the U-shaped stand, a plurality of helical toothed anilox rollers are formed on the outer ring surface of the gluing roller, a lifting drive mechanism is provided at the lower part of the interior of the U-shaped stand, a weighing mechanism is provided above the lifting drive mechanism, a glue tank is provided above the weighing mechanism, and when the lifting drive mechanism drives the weighing mechanism and the glue tank to rise and fall, the rubber belt roller can be located at different heights in the glue tank.

[0007] It is further preferred that the number of the upper pressure roller, the glue coating roller and the glue belt roller is at least one respectively.

[0008] It is further preferred that a groove is opened at the lower inner part of the U-shaped platform, the lifting drive mechanism includes a scissors-bracing lifting platform arranged in the groove, and the weighing mechanism is arranged above the scissors-bracing lifting platform.

[0009] It is further preferred that the inner side walls of the groove are provided with sliding grooves on both sides thereof, and the table top of the scissors support lifting platform is provided with rollers slidably installed in the sliding grooves on both sides thereof.

[0010] Further preferably, the weighing mechanism includes an electronic scale, and the glue tank is arranged above the electronic scale.

[0011] It is further preferred that the transmission mechanism includes a reduction motor connected to the rubber roller on one side of the U-shaped frame, a first gear connected to the output shaft of the reduction motor on one side of the U-shaped frame, a second gear provided on the rubber coating roller on one side of the U-shaped frame and meshingly connected to the first gear, and a third gear provided on the upper pressure roller on one side of the U-shaped frame and meshingly connected to the second gear.

[0012] The present invention achieves the following beneficial effects:

[0013] 1. The present application can solve the problem of wavy stripes formed after the leather paper is glued and hemmed by processing a helical toothed reticulated structure on the glue coating roller, thereby avoiding the packaging box from being affected and having high practicality.

[0014] 2. The present application installs the glue tank on a weighing mechanism and drives it to rise and fall through a lifting mechanism. In this way, the glue tank can be raised and lowered according to the amount of glue inside, so that the glue roller can achieve better glue application and has a higher use value.

[0015] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure of the present invention and, together with the description, serve to explain the principles of the disclosure.

[0017] Figure 1 It is a schematic diagram of the overall structure disclosed in the present invention;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure disclosed in the present invention;

[0019] Figure 3 It is a schematic diagram of a partial top view of the structure disclosed in the present invention;

[0020] In the figure: 10, U-shaped stand; 11, groove; 111, slide; 20, upper pressure roller; 30, glue coating roller; 31, oblique tooth pattern; 40, rubber roller; 50, lifting drive mechanism; 51, scissors support lifting platform; 511, roller; 60, weighing mechanism; 61, electronic scale; 70, glue tank; 80, transmission mechanism; 81, reduction motor; 82, first gear; 83, second gear; 84, third gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] Example

[0024] In order to solve the problem that the roller glue coating machine in the prior art will form wavy stripes on the edge of the leather paper after gluing the leather paper, Figure 1-Figure 3 As shown, the present application discloses a glue coating machine with a helical toothed anilox roller, comprising a U-shaped stand 10, wherein an upper pressure roller 20, a glue coating roller 30 and a rubber belt roller 40 are sequentially arranged inside the U-shaped stand 10 from top to bottom, wherein a spacing is left between the upper pressure roller 20 and the glue coating roller 30, and the glue coating roller 30 and the rubber belt roller 40 are arranged in contact with each other, and a transmission mechanism 80 for driving the upper pressure roller 20, the glue coating roller 30 and the rubber belt roller 40 to move synchronously is arranged on the outer side of the U-shaped stand 10, and a plurality of helical toothed anilox rollers 31 are formed on the outer ring surface of the glue coating roller 30, and a lifting drive mechanism 50 is arranged at the lower part of the interior of the U-shaped stand 10, and a weighing mechanism 60 is arranged above the lifting drive mechanism 50, and a glue tank 70 is arranged above the weighing mechanism 60, and when the lifting drive mechanism 50 drives the weighing mechanism 60 and the glue tank 70 to rise and fall, the rubber belt roller 40 can be located at different heights in the glue tank 70.

[0025] During the specific implementation, the weighing mechanism 60 detects the weight of the glue tank 70, and the lifting drive mechanism 50 drives the weighing mechanism 60 to be lifted and lowered so that the glue roller 40 is located at different heights in the glue tank 70. Driven by the transmission mechanism 80, the upper pressing roller 20, the glue coating roller 30 and the glue roller 40 rotate synchronously. During this process, the operator passes the leather paper to be coated with glue with the glue-coated surface facing downward between the upper pressing roller 20 and the glue coating roller 30. Under the action of the upper pressing roller 20 and the glue coating roller 30, the leather paper will be coated with glue and sent out.

[0026] In a specific embodiment, the upper pressure roller 20, the glue coating roller 30 and the glue belt roller 40 of the present application are respectively provided with at least one. In a specific implementation, the upper pressure roller 20, the glue coating roller 30 and the glue belt roller 40 of the present application can be provided with two. In this way, the leather shell paper can be quickly and stably coated with glue, which has high practicality.

[0027] In one specific embodiment, a groove 11 is opened at the lower inner part of the U-shaped platform 10 of the present application, and the lifting drive mechanism 50 includes a scissors-strut lifting platform 51 arranged in the groove 11, and a weighing mechanism 60 is arranged above the scissors-strut lifting platform 51. Under the drive of the scissors-strut lifting platform 51, the weighing mechanism 60 and the glue trough 70 above it will be lifted and lowered. In this way, the rubber roller 40 is located at different heights in the glue trough 70, and the inner side walls of the groove 11 on both sides are provided with slide grooves 111. The table top of the scissors-strut lifting platform 51 is provided with rollers 511 slidably installed in the slide grooves 111 on both sides. During the lifting and lowering process of the table top of the scissors-strut lifting platform 51, the rollers 511 will roll in the slide grooves 111, so as to ensure that the glue trough 70 can achieve smooth movement. Specifically, the weighing mechanism 60 of the present application includes an electronic scale 61, and the glue trough 70 is arranged above the electronic scale 61.

[0028] In one specific embodiment, the transmission mechanism 80 of the present application includes a reduction motor 81 connected to the rubber roller 40 on one side of the U-shaped stand 10, a first gear 82 connected to the output shaft of the reduction motor 81 on one side of the U-shaped stand 10, a second gear 83 provided on the rubber coating roller 30 on one side of the U-shaped stand 10 and meshingly connected with the first gear 82, and a third gear 84 provided on the upper pressure roller 20 on one side of the U-shaped stand 10 and meshingly connected with the second gear 83. When the reduction motor 81 drives the rubber roller 40 to rotate, the first gear 82, the second gear 83 and the third gear 84 of the present application will cooperate with each other, so that the rubber coating roller 30 and the upper pressure roller 20 rotate synchronously.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable technicians familiar with the technical field to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A glue coating machine with an anilox roller with helical teeth, characterized in that: The invention comprises a U-shaped stand (10), wherein an upper pressing roller (20), a glue coating roller (30) and a rubber belt roller (40) are arranged in sequence from top to bottom inside the U-shaped stand (10), a spacing is left between the upper pressing roller (20) and the glue coating roller (30), the glue coating roller (30) and the rubber belt roller (40) are arranged in contact with each other, and a transmission mechanism (80) for driving the upper pressing roller (20), the glue coating roller (30) and the rubber belt roller (40) to move synchronously is arranged on the outer side of the U-shaped stand (10), and the glue coating roller (30) and the rubber belt roller (40) are arranged in a synchronous manner. The outer ring surface of the rubber roller (30) is formed with a plurality of oblique tooth patterns (31); a lifting drive mechanism (50) is provided at the lower part of the interior of the U-shaped platform (10); a weighing mechanism (60) is provided above the lifting drive mechanism (50); a glue tank (70) is provided above the weighing mechanism (60); when the lifting drive mechanism (50) drives the weighing mechanism (60) and the glue tank (70) to rise and fall, the rubber roller (40) can be located at different heights in the glue tank (70).

2. A glue coating machine with an oblique toothed anilox roller according to claim 1, characterized in that: The upper pressure roller (20), the glue coating roller (30) and the glue belt roller (40) are each provided with at least one.

3. A glue coating machine with an oblique toothed anilox roller according to claim 1, characterized in that: A groove (11) is provided at the lower interior of the U-shaped platform (10); the lifting drive mechanism (50) comprises a scissor-bracing lifting platform (51) arranged in the groove (11); and the weighing mechanism (60) is arranged above the scissor-bracing lifting platform (51).

4. A glue coating machine with an oblique toothed anilox roller according to claim 3, characterized in that: The inner side walls of the groove (11) are provided with sliding grooves (111) on opposite sides, and the table top of the scissor support lifting platform (51) is provided with rollers (511) on opposite sides and slidably installed in the sliding grooves (111).

5. The gluing machine with an oblique toothed anilox roller according to claim 1, characterized in that: The weighing mechanism (60) comprises an electronic scale (61), and the glue tank (70) is arranged above the electronic scale (61).

6. The gluing machine with an oblique toothed anilox roller according to claim 1, characterized in that: The transmission mechanism (80) comprises a reduction motor (81) connected to the adhesive roller (40) on one side of the U-shaped platform (10), a first gear (82) connected to the output shaft of the reduction motor (81) on one side of the U-shaped platform (10), a second gear (83) provided on the adhesive roller (30) on one side of the U-shaped platform (10) and meshingly connected to the first gear (82), and a third gear (84) provided on the upper pressure roller (20) on one side of the U-shaped platform (10) and meshingly connected to the second gear (83).

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