Novel glue rolling machine

Abstract

A novel glue rolling machine comprises a glue melting cylinder, a strip-shaped glue outlet is formed in the bottom of the glue melting cylinder, a glue rolling roller corresponding to the strip-shaped glue outlet is rotatably arranged below the strip-shaped glue outlet and controlled by a driving mechanism to rotate, and a first glue control roller and a second glue control roller parallel to the glue rolling roller are rotatably arranged on the front side and the rear side of the glue rolling roller respectively. A first glue guide plate corresponding to the glue rolling roller is formed on the first glue control roller, a second glue guide plate corresponding to the glue rolling roller is formed on the second glue control roller, a glue outlet is formed between the first glue guide plate and the glue rolling roller, and a glue return opening is formed between the second glue guide plate and the glue rolling roller. According to the scheme, the driving mechanism controls the glue rolling roller to rotate all the time, hot melt glue is adsorbed on the roller surface, the side edge of a product passes through the glue rolling roller in an attached mode, the glue is transferred to the product, then edge strips are attached to the product, and the edge attaching function is achieved; according to the novel glue rolling machine, on one hand, the glue consumption can be reduced, and on the other hand, the glue cooling time can be shortened, so that the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of air filter manufacturing and processing technology, and in particular to a novel roller glue machine. Background Technology

[0002] During the production and processing of air filter elements, glue needs to be applied to the edge strip material using a glue gun before the glue-covered edge strip material is attached to the product. This structure has several problems: 1. The glue gun can only apply glue to the edge strip, and cannot apply it to the sides of the filter element's pleats or the first and last pleats; 2. The amount of glue used on the edge strip is much higher than the amount used when applying it to the sides of the pleats, resulting in higher production costs.

[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a new type of roller bonding machine to solve the above problems. Utility Model Content

[0004] To overcome the shortcomings of the prior art, the present invention aims to provide a novel glue rolling machine. The novel glue rolling machine is distinguished from the common horizontal glue rolling machine by the fact that the glue roller can roll glue vertically without leakage.

[0005] To achieve the above and other related objectives, the technical solution provided by this utility model is: a novel glue-rolling machine, including a melting cylinder, a strip-shaped glue outlet at the bottom of the melting cylinder, a glue-rolling roller corresponding to the strip-shaped glue outlet rotating below the strip-shaped glue outlet, the glue-rolling roller being controlled to rotate by a drive mechanism, a first glue-controlling roller and a second glue-controlling roller arranged parallel to the glue-rolling roller rotating on the front and rear sides of the glue-rolling roller respectively, a first glue-controlling roller having a first glue-guide plate corresponding to the glue-rolling roller, and a second glue-guide plate corresponding to the glue-rolling roller forming a glue outlet between the first glue-guide plate and the glue-rolling roller, and a glue return outlet between the second glue-guide plate and the glue-rolling roller.

[0006] The preferred technical solution is that the first control roller is tangentially sealed to the bottom of the melting cylinder, and the second control roller is tangentially sealed to the bottom of the melting cylinder.

[0007] The preferred technical solution is that the strip-shaped glue outlet is equipped with a glue dispensing valve.

[0008] The preferred technical solution is as follows: the driving mechanism consists of a motor, a driving pulley, a driven pulley, and a transmission belt. The motor is used to drive the driving pulley to rotate. The driven pulley is fixed to one end of the rubber roller. The transmission belt is wound around the driving pulley and the driven pulley.

[0009] A preferred technical solution is as follows: a first baffle plate is connected to the outer side of the first control roller and is inclined upwards outwards; a second baffle plate is connected to the outer side of the second control roller and is inclined upwards outwards.

[0010] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0011] This utility model proposes a novel roller coating machine. The roller is continuously rotated by a drive mechanism, which adsorbs hot melt adhesive onto the roller surface. The side of the product passes over the roller, and the adhesive is transferred onto the product. Then, the edge strip is attached to the product to achieve the edge-attaching function. This novel roller coating machine can save adhesive consumption on the one hand, and shorten the adhesive cooling time due to the reduced adhesive consumption, thereby improving production efficiency. Attached Figure Description

[0012] Figure 1 This is a front view of the roller bonding machine involved in this utility model.

[0013] Figure 2 This is a top view of part of the structure of the roller glue machine involved in this utility model. Detailed Implementation

[0014] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0015] Please see Figures 1-2 It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0016] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] Example:

[0018] like Figures 1 to 2 As shown, according to the overall technical concept of this utility model, a novel roller coating machine is provided, including a melting cylinder 1. A strip-shaped glue outlet 11 is provided at the bottom of the melting cylinder 1. A roller coating 2, corresponding to the strip-shaped glue outlet 11, is rotated below the strip-shaped glue outlet 11. The roller coating 2 is controlled to rotate by a drive mechanism. A first control roller 3 and a second control roller 4, arranged parallel to the roller coating 2, are respectively rotated on the front and rear sides of the roller coating 2. A first guide plate 31 corresponding to the roller coating 2 is formed on the first control roller 3, and a second guide plate 41 corresponding to the roller coating 2 is formed on the second control roller 4. The first guide plate 31 and the roller coating 2 form a glue outlet, and the second guide plate 41 and the roller coating 2 form a glue return outlet. The drive mechanism controls the rotation of the roller coating 2, thereby carrying out the melted glue. When the product passes through, the glue is transferred onto the product, achieving rapid glue application. By rotating the first glue control roller 3, the gap between the first glue guide plate 31 and the glue roller 2 can be changed, that is, the size of the glue outlet can be changed; by rotating the second glue control roller 4, the gap between the second glue guide plate 41 and the glue roller 2 can be changed, that is, the size of the glue return outlet can be changed; the two together can control the amount of glue dispensed.

[0019] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, the first control roller 3 is tangentially disposed to the bottom seal of the dissolving cylinder 1, and the second control roller 4 is tangentially disposed to the bottom seal of the dissolving cylinder 1 to prevent glue leakage.

[0020] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, a dispensing valve 5 is provided in the strip dispensing port 11 to control the opening and closing of the strip dispensing port 11.

[0021] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, the drive mechanism consists of a motor 6, a driving pulley 7, a driven pulley 8, and a transmission belt 9. The motor 6 is used to drive the driving pulley 7 to rotate. The driven pulley 8 is fixed to one end of the rubber roller 2. The transmission belt 9 is wound around the driving pulley 7 and the driven pulley 8. The above structure is used to realize the rotation of the rubber roller 2.

[0022] like Figures 1 to 2 As shown, in an exemplary embodiment of this utility model, a first baffle plate 32 inclined upwards and outwards is connected to the outer side of the first glue control roller 3, and a second baffle plate 42 inclined upwards and outwards is connected to the outer side of the second glue control roller 4; the above structure is used to catch the overflowing glue and can prevent product contamination.

[0023] Therefore, this utility model has the following advantages:

[0024] This utility model proposes a novel roller coating machine. The roller is continuously rotated by a drive mechanism, which adsorbs hot melt adhesive onto the roller surface. The side of the product passes over the roller, and the adhesive is transferred onto the product. Then, the edge strip is attached to the product to achieve the edge-attaching function. This novel roller coating machine can save adhesive consumption on the one hand, and shorten the adhesive cooling time due to the reduced adhesive consumption, thereby improving production efficiency.

[0025] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A novel roller glue machine, characterized in that: The device includes a melting tank, with a strip-shaped glue outlet at the bottom. Below the strip-shaped glue outlet, a roller corresponding to the outlet is rotated. The roller is controlled to rotate by a drive mechanism. A first control roller and a second control roller, arranged parallel to the roller, are respectively rotated on the front and rear sides of the roller. A first guide plate corresponding to the roller is formed on the first control roller, and a second guide plate corresponding to the roller is formed on the second control roller. The first guide plate and the roller form a glue outlet, and the second guide plate and the roller form a glue return outlet.

2. The novel roller glue machine according to claim 1, characterized in that: The first control roller is tangentially sealed to the bottom of the melting cylinder, and the second control roller is also tangentially sealed to the bottom of the melting cylinder.

3. The novel roller glue machine according to claim 1, characterized in that: The strip-shaped glue outlet is equipped with a glue dispensing valve.

4. The novel roller glue machine according to claim 1, characterized in that: The drive mechanism consists of a motor, a drive pulley, a driven pulley, and a transmission belt. The motor drives the drive pulley to rotate, the driven pulley is fixed to one end of the rubber roller, and the transmission belt is wound around the drive pulley and the driven pulley.

5. A novel roller glue machine according to claim 1, characterized in that: The first control roller is connected to a first baffle plate that is inclined upwards and outwards on its outer side, and the second control roller is connected to a second baffle plate that is inclined upwards and outwards on its outer side.

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