CN219519442U - Adhesive gluing device capable of adjusting size of adhesive layer - Google Patents

Abstract

The utility model discloses an adhesive gluing device capable of adjusting the size of an adhesive layer, which comprises a box body (1), a piston (2), a width adjusting mechanism and a thickness adjusting mechanism; a glue containing cavity (13) with an upper opening is arranged in the box body (1), the longitudinal section of the lower part of the glue containing cavity (13) is V-shaped, and a glue outlet (11) is arranged at the lower side; the piston (2) is matched with the glue containing cavity (13) in shape and is arranged in the glue containing cavity (13) to move up and down; the width adjusting mechanism is arranged at the glue outlet (11) and is used for adjusting the opening width of the glue outlet (11) and the width of the glue layer; the thickness adjusting mechanism is arranged on the outer side of the box body (1) at two ends of the glue outlet (11), the distance between the lower edge of the glue outlet (11) and the surface to be glued is adjusted, and the thickness of the glue layer is adjusted. Simple structure, stability, not fragile, convenient operation during the use can conveniently scribble the glue film of setting for width and thickness, and operating personnel can be proficient through simple training.

Description

Adhesive gluing device capable of adjusting size of adhesive layer

Technical Field

The utility model belongs to the technical field of structures, and particularly relates to an adhesive gluing device capable of adjusting the size of an adhesive layer.

Background

The adhesive is used as a non-Newtonian fluid material and has wide application in the industries of automobile manufacture, building decoration and the like, and the adhesive layer size is critical to the performance of the adhesive because the adhesive can keep the initial shape to a certain extent after being glued, and the width and the thickness as main parameters of the adhesive layer size need to be controlled as much as possible.

The existing adhesive gluing and sample preparation methods are mainly divided into two types:

firstly, directly gluing by using a gluing gun, and simply controlling the gluing size by trimming the shape of a plastic glue outlet tip; the tip gluing method is limited by the size of the diameter of the glue outlet tip of the gluing gun, is only suitable for manufacturing long glue samples, cannot manufacture glue samples with larger width, and has limitation on the thickness of manufacturing glue samples. In addition, when the glue is coated, one sharp mouth corresponds to one glue layer size, if the glue layer size is required to be changed midway, the glue coating gun is opened, the corresponding sharp mouth is replaced again, and the glue coating efficiency is obviously affected.

Second, after the glue is applied, the shape of the glue is manually trimmed by using a scraper and other devices. The method for manually trimming the scraping plate is more used in practical application, but compared with direct gluing, the method is more dependent on manual skill, meanwhile, the requirement on the proficiency of operators is higher, and the sample preparation needs to be switched back and forth between a gluing gun and the scraping plate, so that the gluing efficiency is greatly influenced.

Disclosure of Invention

The utility model aims to provide an adhesive gluing device capable of adjusting the size of an adhesive layer, which has the advantages of simple and stable structure, difficult damage and convenient operation during use, and can conveniently paint the adhesive layer with set width and thickness, and operators can be proficiently used after simple training.

The technical scheme provided by the utility model is as follows:

an adhesive gluing device capable of adjusting the size of an adhesive layer comprises a box body 1, a piston 2, a width adjusting mechanism and a thickness adjusting mechanism;

the box body 1 is internally provided with a glue containing cavity 13 with an upper opening, the longitudinal section of the lower part of the glue containing cavity 13 is V-shaped, and the lower side is provided with a glue outlet 11; the piston 2 is matched with the glue containing cavity 13 in shape and is arranged in the glue containing cavity 13 to move up and down;

the width adjusting mechanism is arranged at the glue outlet 11, and is used for adjusting the opening width of the glue outlet 11 and the width of the glue layer;

the thickness adjusting mechanism is arranged on the outer side of the box body 1 at two ends of the glue outlet 11, and is used for adjusting the distance between the lower edge of the glue outlet 11 and the surface to be glued and adjusting the thickness of the glue layer.

The width adjusting mechanism comprises a gluing width control slide block 5 and a bottom slide rail 10 arranged in a glue outlet 11; the glue spreading width control slide block 5 slides left and right on the bottom slide rail 10 to adjust the opening width of the glue outlet 11.

The bottom sliding rail 10 comprises a section of sliding rail hole 101 arranged on the side wall of the box body 1, the inner end of the gluing width control sliding block 5 penetrates through the sliding rail hole 101 to extend into the gluing cavity 13, and the outer end extends out of the handheld end 51.

The slide rail hole 101 on the side wall of the box body 1 is provided with a damping limiter for limiting the free movement of the gluing width control slide block 5.

The hand-held end 51 is provided with a glue spreading width scale 8.

The thickness adjusting mechanism comprises two cylindrical pins 3 and two rubber-coated thickness control rubber sliding blocks 4;

the inner ends of the two cylindrical pins 3 are respectively fixed in transverse pin holes 9 at two sides below the box body 1, and the outer ends extend out;

the rubber coating thickness control rubber slider 4 be the U type, U type opening width is less than cylindric lock 3 diameter, U type opening downwards overlaps on cylindric lock 3.

The outer side surface of the rubber coating thickness control rubber sliding block 4 is provided with a rubber coating thickness scale 7.

The periphery of the upper part of the box body 1 is provided with an anti-skid rubber layer 12.

The side of the piston 2 is provided with a residual colloid volume scale 6.

The box body 1 comprises a box body pressing plate 14 with the upper edge extending leftwards and rightwards; the piston 2 includes a piston pressing plate 15 extending from the upper edge to the left and right.

According to the technical scheme provided by the utility model, the adhesive gluing device capable of adjusting the size of the adhesive layer solves the problems of large size limitation, low efficiency of changing the size of the adhesive layer, high proficiency requirement on operators and the like of the conventional adhesive gluing device and method. The device has the advantages of simple structure, stability, difficult damage, convenient operation during use, convenient coating of the adhesive layer with set width and thickness, and skilled use of operators after simple training.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an adhesive coating device with adjustable adhesive layer size according to an embodiment of the present utility model;

fig. 2 is a schematic front sectional view of an adhesive coating device with adjustable adhesive layer size according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a front cross-sectional structure of a box body of an adhesive coating device with adjustable adhesive layer size according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a piston perspective structure of an adhesive coating device with adjustable adhesive layer size according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a width adjusting mechanism of an adhesive coating device with adjustable adhesive layer size according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a thickness adjusting mechanism of an adhesive coating device capable of adjusting the size of an adhesive layer according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The terms that may be used herein will first be described as follows:

the term "and/or" is intended to mean that either or both may be implemented, e.g., X and/or Y are intended to include both the cases of "X" or "Y" and the cases of "X and Y".

The terms "comprises," "comprising," "includes," "including," "has," "having" or other similar referents are to be construed to cover a non-exclusive inclusion. For example: including a particular feature (e.g., a starting material, component, ingredient, carrier, formulation, material, dimension, part, means, mechanism, apparatus, step, procedure, method, reaction condition, processing condition, parameter, algorithm, signal, data, product or article of manufacture, etc.), should be construed as including not only a particular feature but also other features known in the art that are not explicitly recited.

The term "consisting of … …" is meant to exclude any technical feature element not explicitly listed. If such term is used in a claim, the term will cause the claim to be closed, such that it does not include technical features other than those specifically listed, except for conventional impurities associated therewith. If the term is intended to appear in only a clause of a claim, it is intended to limit only the elements explicitly recited in that clause, and the elements recited in other clauses are not excluded from the overall claim.

The term "parts by mass" means a mass ratio relationship between a plurality of components, for example: if the X component is described as X parts by mass and the Y component is described as Y parts by mass, the mass ratio of the X component to the Y component is expressed as x:y;1 part by mass may represent any mass, for example: 1 part by mass may be expressed as 1kg or 3.1415926 kg. The sum of the mass parts of all the components is not necessarily 100 parts, and may be more than 100 parts, less than 100 parts, or 100 parts or equal. The parts, proportions and percentages described herein are by mass unless otherwise indicated.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and the like should be construed broadly to include, for example: the connecting device can be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms herein above will be understood by those of ordinary skill in the art as the case may be.

When concentrations, temperatures, pressures, dimensions, or other parameters are expressed as a range of values, the range is to be understood as specifically disclosing all ranges formed from any pair of upper and lower values within the range of values, regardless of whether ranges are explicitly recited; for example, if a numerical range of "2 to 8" is recited, that numerical range should be interpreted to include the ranges of "2 to 7", "2 to 6", "5 to 7", "3 to 4 and 6 to 7", "3 to 5 and 7", "2 and 5 to 7", and the like. Unless otherwise indicated, numerical ranges recited herein include both their endpoints and all integers and fractions within the numerical range.

The terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for ease of description and to simplify the description, and do not explicitly or implicitly indicate that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present disclosure.

Embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 2, an adhesive coating device capable of adjusting the size of an adhesive layer comprises a box body 1, a piston 2, a width adjusting mechanism and a thickness adjusting mechanism.

Referring to fig. 3, lateral pin holes 9 are opened at left and right sides of a lower portion of the case 1, and are subsequently used for installing a thickness adjusting mechanism. Referring to fig. 1 and 5, the box 1 is provided with a glue containing cavity 13 with an upper opening, and a glue outlet 11 is arranged at the lower side. The lower longitudinal section of the adhesive receiving chamber 13 is a V-shaped section, referring to fig. 2, where the V-shaped section refers to a longitudinal section in the front-rear direction. The bottom slide rail 10 is arranged in the glue outlet 11 at the bottom of the glue containing cavity 13, the bottom slide rail 10 further comprises a slide rail hole 101 formed in the side wall of the box body 1, and the bottom slide rail 10 is used for installing a width adjusting mechanism subsequently.

The piston 2 is matched with the glue containing cavity 13 in shape and is arranged in the glue containing cavity 13 to move up and down; as shown in fig. 4, the shape of the piston 2 is the same as that of the glue containing cavity 13, the size of the gap is guaranteed to move up and down without glue leakage, and the piston can be specifically designed by itself, which belongs to common knowledge and is not repeated. The lower part of the piston 2 is provided with a wedge-shaped head 16, which corresponds to the V-shaped section of the lower part of the glue containing cavity 13. The wedge-shaped head 16 is matched with the size of the V-shaped section area at the bottom of the cavity 13, so that the whole extrusion of the residual adhesive in the piston 2 can be ensured when the piston is pressed down for gluing, and the utilization efficiency is improved.

Referring to fig. 1 and 2, the width adjusting mechanism is disposed at the glue outlet 11, and is used for adjusting the opening width of the glue outlet 11, thereby adjusting the width of the glue layer; specifically, referring to fig. 5, the width adjusting mechanism includes a glue spreading width control slider 5 and a bottom sliding rail 10 disposed in a glue outlet 11; the glue spreading width control slide block 5 slides left and right on the bottom slide rail 10 to adjust the opening width of the glue outlet 11. Specifically, the bottom sliding rail 10 comprises a section of sliding rail hole 101 arranged on the side wall of the box body 1, and the bottom sliding rail 10 has a height of 2-3 mm and a width of 8-11 mm; the lower opening of the bottom sliding rail 10 is provided with a glue outlet 11 with the width of 6-8 mm and the length of 100-120 mm for discharging glue.

The inner end of the gluing width control slide block 5 penetrates through the slide rail hole 101 and stretches into the gluing cavity 13, and the outer end stretches out of the handheld end 51. The size of the section of the gluing width control slide block 5 is 2-3 mm in height and 8-11 mm in width, and the gluing width control slide block is in clearance fit with the size of the bottom slide rail 10, and the handheld end 51 is provided with a gluing width scale 8. The opening width of the glue outlet 11 can be adjusted by pulling the glue spreading width control slider 5 by holding the hand-held end 51, thereby adjusting the width of the glue layer. The measurement range of the glue spreading width scale 8 is 0-120 mm, and the glue spreading width scale is matched with the length of the glue outlet 11.

In addition, in this example, a damping limiter is disposed at the sliding rail hole 101 on the side wall of the box body 1 to limit the free movement of the glue spreading width control slider 5. The damping limiter of the present example uses a glue thickness control rubber slider 4 described below, and the width of the glue width control slider 5 is larger than the width of the U-shaped opening of the glue thickness control rubber slider 4; because rubber is elastic, the gluing width control slide block 5 can be subjected to certain friction force when being pulled and in a static state, so that unexpected left-right movement of the gluing width control slide block 5 can be prevented, and the set gluing width is prevented from being influenced.

Referring to fig. 1 and 2, the thickness adjusting mechanism is disposed at the outer side of the box body 1 at two ends of the glue outlet 11, and is used for adjusting the distance between the lower edge of the glue outlet 11 and the surface to be glued, and further adjusting the thickness of the glue layer. Specifically, referring to fig. 6, the thickness adjusting mechanism includes two cylindrical pins 3 and two rubber-coated thickness-controlling rubber sliders 4; the inner ends of the two cylindrical pins 3 are respectively fixed in the transverse pin holes 9 at the two sides below the box body 1, wherein the two cylindrical pins 3 can be in interference fit, the diameter of the cylindrical pins 3 is 8-11 mm, the diameter of the corresponding transverse pin holes 9 is 8-11 mm, and the hole depth of the transverse pin holes 9 is 10-15 mm. The specific sizing is common knowledge and will not be described in detail. The outer ends of the two cylindrical pins 3 extend out; the length of the extending end is about 10-15 mm. The rubber coating thickness control rubber slider 4 is U-shaped, the rubber is made of materials, the height is 40-50 mm, the width of the U-shaped opening is smaller than the diameter of the cylindrical pin 3, the width is generally controlled to be smaller than the diameter of the transverse pin hole 9 by 0.5-3 mm, and the width of the U-shaped opening can be 7.5-10.5 mm. The U-shaped opening depth is about 30-40 mm, the opening is downwards sleeved at the outer end extending out of the cylindrical pin 3, the two rubber coating thickness control rubber sliding blocks 4 are moved up and down, the distance from the lower edge of the rubber outlet 11 to the bottom surface of the rubber coating thickness control rubber sliding blocks 4 can be adjusted, namely the distance between the lower edge of the rubber outlet 11 and the surface to be coated, and therefore the thickness of a rubber layer is adjusted. Because rubber is elastic, the rubber coating thickness control rubber sliding block 4 can compress tightly cylindric lock 3, and rubber coating thickness control rubber sliding block 4 all can receive the frictional force from cylindric lock 3 when adjusting with the static state, can prevent like this that rubber coating thickness control rubber sliding block 4 from appearing unexpected upper and lower drunkenness, avoid producing the influence to the rubber coating thickness that sets for.

The thickness adjusting mechanism is used for fixing the device through the friction force between the rubber coating thickness control rubber sliding block 4 and the cylindrical pin 3, and meanwhile, the upper and lower positions of the rubber coating thickness control rubber sliding block 4 relative to the cylindrical pin 3 can be manually adjusted, so that the height of the bottom rubber outlet 11 relative to a surface to be coated is changed, and the purpose of controlling the thickness of the rubber coating is achieved. Meanwhile, friction force exists between the gluing width control slide block 5 and the gluing thickness control slide block 4, so that the gluing width control slide block 5 can be prevented from sliding in the sliding rail 10 at will, and the gluing width size is fixed.

In this example, the outer side of the rubber coating thickness control rubber slider 4 is provided with a rubber coating thickness scale 7, and the thickness of the rubber layer can be adjusted by referring to the rubber coating thickness scale 7. The measurement range of the glue thickness scale 7 is 0-20 mm.

Referring to fig. 1, a surplus colloid scale 6 is arranged on the side surface of the piston 2. For identifying the content of glue in the cartridge 1.

In this example, referring to fig. 3, the case 1 includes a case pressing plate 14 having an upper edge extending left and right; the periphery of the upper part of the box body 1 is provided with an anti-skid rubber layer 12. Referring to fig. 4, the piston 2 includes a piston pressing plate 15 extending from the upper edge to the left and right. These structures are designed for ease of operation.

The device using method comprises the following steps:

in order to reduce the abrasion between the modules during the size adjustment, firstly, the two bottom upright posts of the rubber material gluing thickness control rubber sliding block 4 are slightly separated, and then the gluing width control sliding block 5 is slid according to the gluing sample preparation requirement so that the gluing width scale 8 is positioned at an accurate position.

After the width setting is completed, the positions and the heights of the two gluing thickness control rubber sliding blocks 4 are respectively adjusted, so that the two gluing thickness scales 7 are at target values. And then an appropriate amount of adhesive to be coated is filled into the adhesive containing cavity 13. After filling, the piston 2 is vertically placed back into the glue containing cavity 13, and pressure is moderately applied until the adhesive is smoothly extruded from the glue outlet 11, so that residual bubbles in the device are exhausted, and the probability of cavity defects in the adhesive tape in the gluing process is reduced.

After the preparation work is finished, the main gluing can be carried out, the anti-skid rubber layer 12 on the box body 1 is held by four fingers, the rubber slide block 4 with the gluing thickness controlled is vertically abutted against a plane to be glued, the piston pressing plate 15 on the piston 2 is pressed by a thumb at a constant speed, the adhesive is extruded from the adhesive outlet 11 onto the gluing plane, and then the adhesive is coated into a required shape by a constant speed moving device. The quantity of the residual sizing material can be judged at any time according to the Yu Jiaoti product scale 6 during the sizing so as to master the supplementing time.

After the gluing is finished, the piston 2 is pressed to the bottom, so that the residual adhesive in the device is completely discharged through the adhesive outlet 11, and the device is prevented from being blocked due to the deterioration of the adhesive after long-time placement.

As can be seen from the technical scheme, the utility model has the following beneficial effects:

1. the device has the advantages that the structure of parts is simple and easy to process, the consumption of sharp-nose consumables is not required when the size of the adhesive layer is adjusted, the environmental friendliness is improved, and the use cost is reduced;

2. the device has the advantages that the device is convenient to operate in the gluing process, operators with different proficiency can use the device, the whole structure is stable, and the device is not easy to damage;

3. the device has adjustable glue coating thickness and width, good shape controllability, high reproducibility of the glue layer size during repeated glue coating, strong accuracy and capability of meeting the glue coating requirement of the adhesive under various conditions, and the specific numerical value can be read out through the scale;

4. the pressing plates extend outwards at the two pairs of pressing force applying positions of the device main body and the piston device, so that the force is applied during gluing. The hand-held part of the main body is covered by a rubber material, so that the friction force is increased, and the slipping and slipping phenomenon during gluing is effectively prevented;

5. the volume of the residual glue in the cavity of the device can be read out through the scale, so that the supplementing progress can be mastered conveniently.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (10)

1. The adhesive gluing device capable of adjusting the size of the adhesive layer is characterized by comprising a box body (1), a piston (2), a width adjusting mechanism and a thickness adjusting mechanism;

a glue containing cavity (13) with an upper opening is arranged in the box body (1), the longitudinal section of the lower part of the glue containing cavity (13) is V-shaped, and a glue outlet (11) is arranged at the lower side; the piston (2) is matched with the glue containing cavity (13) in shape and is arranged in the glue containing cavity (13) to move up and down;

the width adjusting mechanism is arranged at the glue outlet (11) and is used for adjusting the opening width of the glue outlet (11) and the width of the glue layer;

the thickness adjusting mechanism is arranged on the outer side of the box body (1) at two ends of the glue outlet (11), the distance between the lower edge of the glue outlet (11) and the surface to be glued is adjusted, and the thickness of the glue layer is adjusted.

2. The adhesive coating device with the adjustable adhesive layer size according to claim 1, wherein the width adjusting mechanism comprises a coating width control slide block (5) and a bottom slide rail (10) arranged in the adhesive outlet (11); the gluing width control slide block (5) slides left and right on the bottom slide rail (10) to adjust the opening width of the glue outlet (11).

3. The adhesive coating device with the size of the adhesive layer being adjustable according to claim 2, wherein the bottom sliding rail (10) comprises a section of sliding rail hole (101) arranged on the side wall of the box body (1), the inner end of the adhesive coating width control sliding block (5) penetrates through the adhesive containing cavity (13) from the sliding rail hole (101), and the outer end extends out of the handheld end (51).

4. An adhesive spreading device with adjustable adhesive layer size according to claim 3, wherein a damping limiter is arranged at the sliding rail hole (101) of the side wall of the box body (1) to limit the free movement of the spreading width control slider (5).

5. An adhesive applicator for adjusting the size of an adhesive layer according to claim 3, wherein the hand-held end (51) is provided with an adhesive width scale (8).

6. The adhesive spreading device with adjustable glue line size according to claim 1, 2, 3, 4 or 5, characterized in that the thickness adjusting mechanism comprises two cylindrical pins (3) and two glue thickness controlling rubber sliders (4);

the inner ends of the two cylindrical pins (3) are respectively fixed in transverse pin holes (9) at two sides below the box body (1), and the outer ends extend out;

the rubber coating thickness control rubber slider (4) be the U type, U type opening width is less than cylindric lock (3) diameter, U type opening downwards overlaps on cylindric lock (3).

7. The adhesive coating device with the adjustable adhesive layer size according to claim 6, wherein the outer side surface of the adhesive coating thickness control rubber sliding block (4) is provided with an adhesive coating thickness scale (7).

8. The adhesive coating device with adjustable adhesive layer size according to claim 1, 2, 3, 4 or 5, wherein the upper part of the box body (1) is provided with an anti-slip rubber layer (12) around.

9. The adhesive dispensing device of claim 1, 2, 3, 4 or 5, wherein the piston (2) is provided with a scale (6) of the excess adhesive volume on its side.

10. The adhesive dispensing device of claim 1, 2, 3, 4 or 5, wherein the case (1) comprises a case pressing plate (14) having an upper edge extending left and right; the piston (2) comprises a piston pressing plate (15) with the upper edge extending leftwards and rightwards.