A sealing film production glue coating device

Abstract

The utility model belongs to the technical field of sealing film production, specifically a sealing film production gluing device, comprising a support seat; a motor is fixedly connected to the top of the support seat; a gluing roller is fixedly connected to the output end of the motor; a plurality of springs are fixedly connected to the middle of the gluing roller; a metal sheet is fixedly connected to the top of the spring; a first elastic cloth is fixedly connected to the end of the metal sheet; a plurality of vertical plates are fixedly connected to the top of the support seat; a plurality of slide grooves are opened in the middle of the vertical plates; a horizontal plate is slidably matched inside the slide groove; a plurality of magnets are fixedly connected to the bottom of the horizontal plate; through the attraction of the magnet, the metal sheet will simultaneously pull the spring and the first elastic cloth to approach the magnet, and the coating film will contact the protruding metal sheet when passing through the gluing roller, and leave the gluing roller after fully absorbing the glue on the surface of the metal sheet, thereby realizing the uniform brushing of the coating film by the gluing roller and reducing the area with uneven glue thickness on the surface of the coating film.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing film production, in particular to a sealing film production gluing device. Background Art

[0002] Sealing film is a thin film material used to seal packaging containers, usually made of plastic materials such as polyethylene, polypropylene, and polyvinyl chloride. It can be used to seal the packaging of food, medicine, chemical products, etc. to ensure the quality and safety of the products. During the processing of sealing film, some auxiliary materials may be added, such as sealing glue, calendering resin, glazing resin, etc., to improve its sealing performance and appearance quality.

[0003] There are many types of glue coating devices used for sealing films, and the specific selection depends on the production process and requirements. Some common glue coating devices include: glue tank and coating roller, coating mechanism and adjustment mechanism.

[0004] When the existing glue coating device is in use, the coating roller is often dipped in glue and then coated on the coating film. During long-term use observation, it is found that the coating roller does not have sufficient contact with the coating film, resulting in uneven glue coating, which has a certain impact on the molding quality of the product.

[0005] Therefore, in view of the above problems, a sealing film production gluing device is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: a sealing film production gluing device described in the utility model comprises a support seat; a plurality of transmission devices are arranged on the top of the support seat; a glue box is fixedly connected to the top of the support seat; a motor is fixedly connected to the top of the support seat; a glue coating roller is fixedly connected to the output end of the motor; the glue coating roller part is inside the glue box; a plurality of springs are fixedly connected to the middle of the glue coating roller; a metal sheet is fixedly connected to the top of the spring; a first elastic cloth is fixedly connected to the end of the metal sheet; a plurality of vertical plates are fixedly connected to the top of the support seat; a plurality of slide grooves are opened in the middle of the vertical plates; a cross plate is slidably matched inside the slide groove; a plurality of magnets are fixedly connected to the bottom of the cross plate; when working, glue is loaded in the glue box, the motor is started to rotate the glue coating roller, and the glue coating roller absorbs the glue in the glue box when rotating, and the coating film is transmitted to the glue coating roller through the transmission device. The surface of the rubber roller is adhered with glue. First, a slide groove of appropriate height is selected to make the horizontal plate keep stable with the vertical plates on both sides after sliding. Because of the attraction of the magnet, the metal sheet will pull the spring and the first elastic cloth at the same time, and then the metal sheet will approach the magnet. When the coating passes through the glue coating roller, it will contact with the protruding metal sheet and the first elastic cloth, and leave the glue coating roller after fully absorbing the glue on the surface of the metal sheet and the first elastic cloth; through the coordinated action of the slide groove, the horizontal plate and the magnet, the elongation height of the metal sheet can be controlled, which affects the strength of the glue coating roller to brush the coating film, and increases the adaptability of the device to brushing in different situations; through the coordinated action of the magnet, the spring, the metal sheet and the first elastic cloth, when the coating film reaches the glue coating roller, it can fully contact with the stretched metal sheet and the first elastic cloth, thereby achieving uniform brushing of the coating film by the glue coating roller, reducing the area with uneven glue thickness on the surface of the coating film, and improving the quality of the device's glue coating and molding.

[0008] Preferably, an arc pad is fixed to the top of the metal sheet; the arc pad is an arc structure; when the coating film contacts the metal sheet, the coating film will first contact the surface of the arc pad, and because of the structure of the arc pad, the curvature of the contact surface between the coating film and the glue coating roller is increased; by providing the arc pad, the residual glue on the surface of the glue coating roller after brushing is reduced, thereby enhancing the ability of the device to evenly brush the coating film.

[0009] Preferably, a plurality of brushes are fixedly connected to the top of the arc pad; a plurality of brushes are fixedly connected to the top of the first elastic cloth; when the brush is inside the glue, it will absorb the components precipitated at the bottom of the glue, and when the coating film contacts the glue coating roller, the brush will be in close contact with the coating film; by arranging the brush, the brush can fit the glue coating roller more closely during glue coating, ensuring that the coating film is more evenly applied on the roller, reducing the situation where the coating film is too thick or too thin, and also can utilize the components of the glue precipitated at the bottom due to long-term storage, increase the thickness and uniformity during glue coating, and improve the quality of glue coating of the device.

[0010] Preferably, a plurality of groups of arc-shaped baffles are fixedly connected to the middle part of the glue box; the arc-shaped baffles are symmetrically arranged; the arc-shaped baffles are of an arc structure; when the device is working, dust will be attracted to fall into the glue box, and because the arc-shaped baffles are of an arc structure, part of the dust can be intercepted from falling into the glue box; by setting the arc-shaped baffles, dust can be reduced from entering the glue box to contaminate the glue, thereby maintaining the quality of the glue and extending the service life of the glue.

[0011] Preferably, an auxiliary roller is hinged in the middle of the arc-shaped baffle; the auxiliary roller is located between the transmission device and the glue coating roller; when the coating film is transmitted from the transmission device to the glue coating roller, the coating film will pass through the auxiliary roller and continue to be transmitted to the glue coating roller under the rotation of the auxiliary roller; by setting the auxiliary roller, additional support can be provided when the coating film is transmitted from the transmission device to the glue coating roller, thereby reducing the shaking of the coating film during the transmission process and improving the stability of the coating film during glue coating.

[0012] Preferably, a plurality of groups of heating wires are fixedly connected to the inside of the glue box; the heating wires are of a spiral structure; when the device is working, the heating wires can be made conductive, and the heating wires will emit heat after conduction, and then the ambient temperature of the glue coating can be changed; by setting the heating wires, the heating wires can be powered on to generate heat, thereby realizing the control of the ambient temperature of the device, reducing the evaporation reaction of the glue, and improving the controllability of the drying of the glue after brushing.

[0013] Preferably, a second elastic cloth is fixedly connected to the bottom of the transverse plate; the magnet is located inside the second elastic cloth; when the glue coating roller applies glue to the coating film, glue may splash onto the magnet, and since the magnet is inside the second elastic cloth, the splashed glue will remain on the surface of the second elastic cloth; by providing the second elastic cloth, the glue splashed onto the magnet can be absorbed, thereby protecting the surface finish of the magnet and improving the convenience of cleaning the device.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model discloses a sealing film production gluing device, which can control the height of the metal sheet extension through the cooperation of the slide groove, the cross plate and the magnet, thereby affecting the force of the gluing roller on the coating, and increasing the adaptability of the device for coating in different situations. Through the cooperation of the magnet, the spring, the metal sheet and the first elastic cloth, the coating can fully contact the stretched metal sheet and the first elastic cloth when the coating reaches the gluing roller, thereby achieving uniform coating of the coating by the gluing roller, reducing the area with uneven glue thickness on the coating surface, and improving the quality of the device's gluing and molding.

[0016] 2. The sealing film production gluing device described in the utility model increases the curvature of the contact surface between the coating film and the gluing roller by setting an arc pad, reduces the glue residue on the surface of the gluing roller after brushing, and enhances the device's ability to evenly brush the coating film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the main body in the utility model;

[0019] Figure 2 This is a schematic diagram of the matching structure of the glue coating roller and the vertical plate in the utility model;

[0020] Figure 3 This is a schematic diagram of the matching structure of the spring and the metal sheet in the utility model;

[0021] Figure 4 This is a schematic diagram of the matching structure of the glue box and the arc-shaped baffle in the utility model;

[0022] Figure 5 It is a schematic diagram of the matching structure of the magnet and the horizontal plate in the utility model.

[0023] In the figure: 1. support seat; 102. transmission device; 103. glue box; 104. motor; 105. glue coating roller; 106. vertical plate; 107. slide groove; 108. horizontal plate; 109. magnet; 110. spring; 111. metal sheet; 112. first elastic cloth; 2. arc pad; 3. brush; 4. arc baffle; 5. auxiliary roller; 6. heating wire; 7. second elastic cloth. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figures 1 to 5As shown, a sealing film production gluing device described in an embodiment of the utility model comprises a support seat 1; a plurality of transmission devices 102 are arranged on the top of the support seat 1; a glue box 103 is fixedly connected to the top of the support seat 1; a motor 104 is fixedly connected to the top of the support seat 1; a gluing roller 105 is fixedly connected to the output end of the motor 104; the gluing roller 105 is partially inside the glue box 103; a plurality of springs 110 are fixedly connected to the middle of the gluing roller 105; a metal sheet 111 is fixedly connected to the top of the spring 110; the end of the metal sheet 111 The first elastic cloth 112 is fixedly connected to the top of the support seat 1; a plurality of vertical plates 106 are fixedly connected to the top of the support seat 1; a plurality of slide grooves 107 are opened in the middle of the vertical plates 106; a horizontal plate 108 is slidably matched inside the slide groove 107; a plurality of magnets 109 are fixedly connected to the bottom of the horizontal plate 108; when working, the glue box 103 is filled with glue, the motor 104 is started to rotate the glue roller 105, and the glue roller 105 absorbs the glue in the glue box 103 when rotating, and the coating is transmitted to the glue roller 105 through the transmission device 102. At this time, the surface of the glue roller 105 The surface of the coating film is glued with glue, and a slide groove 107 of appropriate height is selected first, so that the horizontal plate 108 can slide and keep stable with the vertical plates 106 on both sides. Because of the attraction of the magnet 109, the metal sheet 111 will pull the spring 110 and the first elastic cloth 112 at the same time, and then the metal sheet 111 will approach the magnet 109. When the coating film passes through the glue roller 105, it will contact the protruding metal sheet 111 and the first elastic cloth 112, fully absorb the glue on the surface of the metal sheet 111 and the first elastic cloth 112, and then leave the glue roller 105; through the slide groove 107, the horizontal plate 108, the magnet The cooperation of the magnet 109 can control the height of the extension of the metal sheet 111, affect the force of the glue coating roller 105 on the coating, and increase the adaptability of the device to different situations. Through the cooperation of the magnet 109, the spring 110, the metal sheet 111, and the first elastic cloth 112, when the coating reaches the glue coating roller 105, it can fully contact the stretched metal sheet 111 and the first elastic cloth 112, thereby achieving uniform brushing of the coating by the glue coating roller 105, reducing the area of ​​uneven glue thickness on the surface of the coating, and improving the quality of the device's glue coating and molding.

[0027] See also Figure 3 As shown, an arc pad 2 is fixed to the top of the metal sheet 111; the arc pad 2 is an arc structure; when the coating film contacts the metal sheet 111, the coating film will first contact the surface of the arc pad 2. Due to the structure of the arc pad 2, the curvature of the contact surface between the coating film and the glue coating roller 105 is increased; by providing the arc pad 2, the glue residue on the surface of the glue coating roller 105 after brushing is reduced, thereby enhancing the ability of the device to evenly brush the coating film.

[0028] See also Figure 3 and Figure 4As shown, a plurality of brushes 3 are fixedly connected to the top of the arc pad 2; a plurality of brushes 3 are fixedly connected to the top of the first elastic cloth 112; when the coating film contacts the glue coating roller 105, the brushes 3 will be in close contact with the coating film; by arranging the brushes 3, the brushes 3 can fit more closely to the glue coating roller 105 when coating, ensuring that the coating film is more evenly coated on the roller, reducing the situation where the coating film is too thick or too thin, and also can utilize the components of the glue that are precipitated at the bottom due to long-term storage, increase the thickness and uniformity of the glue coating, and improve the quality of the glue coating of the device.

[0029] See also Figure 1 and Figure 2 As shown, a plurality of groups of arc-shaped baffles 4 are fixedly connected to the middle of the glue box 103; the arc-shaped baffles 4 are symmetrically arranged; the arc-shaped baffles 4 are of an arc structure; when the device is working, dust will be attracted to fall into the glue box 103, because the arc-shaped baffles 4 are of an arc structure, part of the dust can be intercepted from falling into the glue box 103; by setting the arc-shaped baffles 4, dust can be reduced from entering the glue box 103 to contaminate the glue, thereby maintaining the quality of the glue and extending the service life of the glue.

[0030] See also Figure 1 and Figure 2 As shown, an auxiliary roller 5 is hinged at the middle part of the arc-shaped baffle 4; the auxiliary roller 5 is located between the transmission device 102 and the glue coating roller 105; when the coating film is transmitted from the transmission device 102 to the glue coating roller 105, the coating film will pass through the auxiliary roller 5, and continue to be transmitted to the glue coating roller 105 under the rotation of the auxiliary roller 5; by providing the auxiliary roller 5, additional support can be provided when the coating film is transmitted from the transmission device 102 to the glue coating roller 105, thereby reducing the shaking of the coating film during the transmission process and improving the stability of the coating film during glue coating.

[0031] See also Figure 4 As shown, the interior of the glue box 103 is fixedly connected with multiple groups of heating wires 6; the heating wires 6 are of a spiral structure; when the device is working, the heating wires 6 can be made conductive, and the heating wires 6 will emit heat after being conductive, and then the ambient temperature of the glue coating can be changed; by setting the heating wires 6, the heating wires 6 can be powered on to generate heat, so as to control the ambient temperature of the device, reduce the evaporation reaction of the glue, and improve the controllability of the drying of the glue after brushing.

[0032] See also Figure 5As shown, the bottom of the horizontal plate 108 is fixedly connected with the second elastic cloth 7; the magnet 109 is located inside the second elastic cloth 7; when the glue roller 105 applies glue to the coating film, glue may splash onto the magnet 109, and because the magnet 109 is inside the second elastic cloth 7, the splashed glue will remain on the surface of the second elastic cloth 7; by providing the second elastic cloth 7, the glue splashed toward the magnet 109 can be absorbed, thereby protecting the surface finish of the magnet 109 and improving the convenience of cleaning the device.

[0033] Working principle: The glue box 103 is filled with glue, and the motor 104 is started to rotate the glue roller 105. The glue roller 105 absorbs the glue in the glue box 103 when rotating, and the coating is transmitted to the glue roller 105 through the transmission device 102. At this time, the surface of the glue roller 105 is adhered with glue. First, select the slide groove 107 of appropriate height to make the horizontal plate 108 slide and keep it stable with the vertical plates 106 on both sides. Because of the attraction of the magnet 109, the gold The metal sheet 111 will pull the spring 110 and the first elastic cloth 112 at the same time, and then the metal sheet 111 will approach the magnet 109. When the coating passes through the glue coating roller 105, it will contact the protruding metal sheet 111 and the first elastic cloth 112, and fully absorb the glue on the surface of the metal sheet 111 and the first elastic cloth 112 before leaving the glue coating roller 105. When the coating contacts the metal sheet 111, the coating will first contact the surface of the arc pad 2, because the arc pad 2 Due to structural reasons, the curvature of the contact surface between the coating film and the glue coating roller 105 is increased; a plurality of brushes 3 are fixedly connected to the top of the first elastic cloth 112; when the coating film contacts the glue coating roller 105, the brush 3 will be in close contact with the coating film; when the device is working, dust will be attracted to fall into the glue box 103, because the arc-shaped baffle 4 is an arc structure, which can intercept part of the dust from falling into the glue box 103; when the coating film is transmitted from the transmission device 102 to the glue coating roller 105, the coating film will pass through the auxiliary roller 5, and continue to be transmitted to the glue coating roller 105 under the rotation of the auxiliary roller 5; when the device is working, the heating wire 6 can be made conductive, and the heating wire 6 will emit heat after conduction, and then the ambient temperature of the glue coating can be changed; when the glue coating roller 105 is applying glue to the coating film, glue may splash onto the magnet 109, and because the magnet 109 is inside the second elastic cloth 7, the splashed glue will remain on the surface of the second elastic cloth 7.

[0034] 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 utility model. 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.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sealing film production gluing device, comprising a support base (1), characterized in that: The top of the support seat (1) is provided with a plurality of transmission devices (102); the top of the support seat (1) is fixedly connected to a glue box (103); the top of the support seat (1) is fixedly connected to a motor (104); the output end of the motor (104) is fixedly connected to a glue coating roller (105); the glue coating roller (105) is partially inside the glue box (103); the middle of the glue coating roller (105) is fixedly connected to a plurality of springs (110); The top of the spring (110) is fixedly connected to a metal sheet (111); the end of the metal sheet (111) is fixedly connected to a first elastic cloth (112); the top of the support seat (1) is fixedly connected to a plurality of vertical plates (106); a plurality of slide grooves (107) are provided in the middle of the vertical plates (106); a horizontal plate (108) is slidably matched inside the slide groove (107); and a plurality of magnets (109) are fixedly connected to the bottom of the horizontal plate (108).

2. A sealing film production gluing device according to claim 1, characterized in that: An arc-shaped pad (2) is fixedly connected to the top of the metal sheet (111); the arc-shaped pad (2) is an arc structure.

3. The sealing film production gluing device according to claim 2, characterized in that: A plurality of brushes (3) are fixedly connected to the top of the arc-shaped pad (2); and a plurality of brushes (3) are fixedly connected to the top of the first elastic cloth (112).

4. The sealing film production gluing device according to claim 3, characterized in that: A plurality of groups of arc-shaped baffles (4) are fixedly connected to the middle of the glue box (103); the arc-shaped baffles (4) are symmetrically arranged; and the arc-shaped baffles (4) are of circular arc structure.

5. The sealing film production gluing device according to claim 4, characterized in that: An auxiliary roller (5) is hingedly connected to the middle of the arc-shaped baffle (4); the auxiliary roller (5) is located between the transmission device (102) and the glue coating roller (105).

6. The sealing film production gluing device according to claim 5, characterized in that: A plurality of groups of heating wires (6) are fixedly connected inside the glue box (103); the heating wires (6) are of a spiral structure.

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