Automatic gasket gluing mechanism and gluing machine

Abstract

The utility model discloses an automatic gasket gluing mechanism and a gluing machine, the automatic gasket gluing mechanism comprises a rack, a gluing platform is arranged on the rack, a mounting rack is arranged in the middle of the gluing platform, and a gluing assembly comprises a glue storage part, a first roller, a second roller and a first scraper; wherein the interior of the glue storage part is of a hollow structure, and the lower part of the glue storage part is downwards inclined; a first scraping plate is fixedly connected to the side face of the glue storage part, the lower end of the first scraping plate is obliquely arranged, and the first scraping plate is used for scraping glue on the first roller; a mounting part is further arranged below the glue storage part, and the mounting part is rotationally connected with the first roller; the second roller is arranged on the rack and rotationally connected with the rack. According to the utility model, the mounting part is rotationally connected with the first roller, and the glue is scraped by the first scraper, so that the glue can be uniformly distributed on the first roller. The driving device drives the second roller to rotate and can push the gasket to move. And therefore, the gasket plate can be quickly glued.

Description

Technical Field

[0001] The utility model belongs to the technical field of gasket production, in particular to a gasket automatic gluing mechanism and a gluing machine. Background Art

[0002] Composite gasket is a type of gasket, mainly used for sealing bolts. In the production process of composite gasket, the gasket metal plate and rubber plate need to be composite bonded and then stamped. Before the metal plate and rubber plate are composite bonded, the metal plate needs to be glued first.

[0003] In the prior art, for example, the technical solution described in the patent with publication number CN219253068U is: an automatic gluing device for gaskets, which realizes automatic control of gasket gluing by setting an adjusting mechanism and a gluing mechanism, including an adjusting mechanism adjusting the distance between the upper pressure roller and the lower pressure roller, and a gluing mechanism evenly applying glue to the upper pressure roller and the lower pressure roller.

[0004] In the prior art, glue is directly applied to a roller through a gluing mechanism, and then the gasket sheet is glued through the roller. Since the roller is cylindrical, directly gluing the roller will cause the glue to flow to both sides of the roller, thereby failing to ensure that the glue is evenly distributed on the roller, resulting in uneven gluing. Utility Model Content

[0005] The purpose of the utility model is to provide a gasket automatic gluing mechanism and a gluing machine, so as to solve the problem in the prior art mentioned in the background art that when gluing is applied by roller, the glue is unevenly distributed on the roller, resulting in uneven gluing of the gasket plate.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A gasket automatic gluing mechanism comprises a frame, a gluing platform is provided on the frame, a mounting frame is provided in the middle of the gluing platform, and the mounting frame is used to install a gluing component;

[0008] The glue coating assembly includes a glue storage unit, a first roller, a second roller, and a first scraper. The glue storage unit is hollow, with its lower portion tilted downward and a glue outlet provided therein. The first scraper is fixedly connected to the side of the glue storage unit, with its lower end tilted for scraping glue off the first roller.

[0009] A mounting portion is also provided below the glue storage portion, which is rotatably connected to the first roller; the first roller is provided below the glue outlet; the second roller is provided on the frame and rotatably connected to the frame; a driving device is provided on the frame, which is used to drive the second roller to rotate.

[0010] According to the above technical solution, a conveying assembly is further provided on the side of the frame, and the conveying assembly is used to move the gasket plate.

[0011] According to the above technical solution, the conveying assembly includes a bracket, on which a third roller and a fourth roller are provided, and a gap is provided between the third roller and the fourth roller.

[0012] According to the above technical solution, a plurality of auxiliary rollers are further provided on the bracket, and the auxiliary rollers are used to assist the movement of the gasket plate. According to the above technical solution, the third roller and the fourth roller are driven by a driving assembly.

[0013] According to the above technical solution, a conveying rack is further provided on the side of the glue coating component, and a second scraper is provided on the conveying rack. The second scraper is used to evenly apply the glue on the gasket plate.

[0014] According to the above technical solution, the second scraper is arranged on the fixing frame, and the fixing frame is connected to the conveying frame.

[0015] According to the above technical solution, a heating device is further provided inside the first roller, and the heating device is used to heat the inside of the first roller.

[0016] According to the above technical solution, the heating device adopts an electric heating device.

[0017] The utility model relates to an automatic gasket gluing machine, which uses a gluing mechanism.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In this utility model, the mounting portion is rotatably connected to the first roller, and the first scraper scrapes the glue to ensure that the glue is evenly distributed on the first roller. The driving device drives the second roller to rotate, which can push the gasket to move. This allows for rapid glue coating of the gasket sheet.

[0020] This automatic gasket gluing mechanism can realize automatic gluing of gaskets, improve production efficiency, and reduce manual operations. In addition, the gluing component is reasonably designed, which can effectively apply glue and remove excess glue through the first scraper to ensure uniform gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the glue coating component of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the glue coating component of the utility model.

[0024] Markings in the figure: 100-frame, 200-glue coating platform, 300-mounting frame, 400-glue storage part, 500-first roller, 600-second roller, 700-first scraper, 800-glue outlet, 900-mounting part, 110-auxiliary roller, 111-bracket, 112-third roller, 113-fourth roller, 114-second scraper, 115-fixed frame, 116-heating device. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1 As shown, a gasket automatic gluing mechanism includes a frame 100, a gluing platform 200 is provided on the frame 100, and a mounting frame 300 is provided in the middle of the gluing platform 200, and the mounting frame 300 is used to install the gluing component;

[0028] like Figure 2 As shown, the glue coating assembly includes a glue storage unit 400, a first roller 500, a second roller 600, and a first scraper 700. The interior of the glue storage unit 400 is a hollow structure, the lower portion of the glue storage unit 400 is tilted downward, and a glue outlet 800 is also provided at the lower portion of the glue storage unit 400. A first scraper 700 is fixedly connected to the side of the glue storage unit 400, and the lower end of the first scraper 700 is tilted to scrape the glue on the first roller 500.

[0029] like Figure 3 As shown, a mounting portion 900 is further provided below the glue storage portion 400, and the mounting portion 900 is rotatably connected to the first roller 500; the first roller 500 is provided below the glue outlet 800; the second roller 600 is provided on the frame 100 and rotatably connected to the frame 100; a driving device is provided on the frame 100, and the driving device is used to drive the second roller 600 to rotate.

[0030] In the present invention, the mounting portion 900 is rotatably connected to the first roller 500, and the first scraper 700 scrapes the glue to ensure that the glue is evenly distributed on the first roller 500. The driving device drives the second roller 600 to rotate, pushing the gasket to move, thereby quickly applying glue to the gasket plate.

[0031] This automatic gasket gluing mechanism can realize automatic gluing of gaskets, improve production efficiency, and reduce manual operations. In addition, the gluing component is reasonably designed, which can effectively apply glue and remove excess glue through the first scraper 700 to ensure uniform gluing.

[0032] Example 2

[0033] This embodiment is a further refinement of the first embodiment.

[0034] like Figure 1 As shown, a conveying assembly is also provided on the side of the frame 100 for moving the gasket plate. The conveying assembly includes a bracket 111, on which are mounted a third roller 112 and a fourth roller 113, with a gap provided between the third roller 112 and the fourth roller 113. The third roller 112 and the fourth roller 113 are driven by a drive assembly.

[0035] Specifically, a third roller 112 and a fourth roller 113 are provided on the bracket 111, and a gap is provided between the third roller 112 and the fourth roller 113. The gasket sheet is passed through the gap between the third roller 112 and the fourth roller 113, and the third roller 112 and the fourth roller 113 are driven to rotate by the driving assembly, thereby pushing the gasket sheet toward the gluing platform 200, and finally gluing the gasket sheet through the gluing platform 200.

[0036] Specifically, the driving assembly includes a driving motor, gears and a chain; among them, there are two gears, which are respectively arranged on the end of the fourth roller 113 and the output shaft of the driving motor, and the two gears are connected by a chain, so that the fourth roller 113 is driven to rotate by the driving motor, and then the third roller 112 is driven to rotate.

[0037] like Figure 1 As shown, a plurality of auxiliary rollers 110 are provided on the bracket 111 , and the auxiliary rollers 110 are used to assist the movement of the gasket plate.

[0038] Specifically, the auxiliary rollers 110 are disposed inside the third roller 112 and the fourth roller 113 , and a plurality of auxiliary rollers 110 are provided to assist in the movement of the gasket plate.

[0039] like Figure 1 As shown, a conveying frame is further provided on the side of the gluing assembly, and a second scraper 114 is provided on the conveying frame for evenly applying the glue on the gasket plate. The second scraper 114 is provided on a fixing frame 115, which is connected to the conveying frame.

[0040] Specifically, by setting a second scraper 114 on the fixing frame 115 and tilting the second scraper 114, the second scraper 114 can scrape the glue on the gasket plate, and flatten the thicker glue (for example, more than 3 mm) on the gasket plate to 3 mm, so that the glue coated on the gasket plate is more uniform, thereby improving the bonding effect between the gasket and the rubber sheet.

[0041] like Figure 3 As shown, a heating device 116 is further provided inside the first roller 500, and the heating device 116 is used to heat the inside of the first roller 500. The heating device 116 is an electric heating device 116.

[0042] Specifically, an electric heating device 116 (such as a heating wire) is provided inside the first roller 500, and the inner wall of the first roller 500 is heated by the electric heating device 116 (the heating temperature is selected according to actual use, and the heating temperature should not be too high, for example, not exceeding 35°C), so as to slow down the solidification speed of the glue, so that the glue will not stick to the first roller 500 due to too fast solidification during the coating process, resulting in ineffective gluing of the gasket plate.

[0043] The working principle of the present invention is as follows: when in use, the gasket plate is passed through the gap between the third roller 112 and the fourth roller 113, and the fourth roller 113 is driven to rotate by the driving motor, thereby driving the third roller 112 to rotate, and with the assistance of the auxiliary roller 110, the gasket plate is transported to the gluing platform 200.

[0044] The glue is discharged through the glue outlet 800 by the glue storage part 400 in the glue coating assembly, and the glue is evenly scraped onto the first roller 500 by the first scraper 700. The gasket plate is driven to move by the second roller 600. After the gasket plate passes through the gap between the first roller 500 and the second roller 600, the first roller 500 rolls in contact with the gasket plate, thereby coating the glue on the surface of the gasket plate, completing the gluing of the gasket plate.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A gasket automatic gluing mechanism, characterized by: The machine comprises a frame (100), a gluing platform (200) is provided on the frame (100), a mounting frame (300) is provided in the middle of the gluing platform (200), and the mounting frame (300) is used for mounting a gluing component; The glue coating assembly comprises a glue storage portion (400), a first roller (500), a second roller (600) and a first scraper (700); wherein the interior of the glue storage portion (400) is a hollow structure, the lower portion of the glue storage portion (400) is arranged to be tilted downward, and the lower portion of the glue storage portion (400) is also provided with a glue outlet (800); the first scraper (700) is fixedly connected to the side of the glue storage portion (400), and the lower end of the first scraper (700) is arranged to be tilted for scraping glue off the first roller (500); A mounting portion (900) is further provided below the glue storage portion (400), and the mounting portion (900) is rotatably connected to the first roller (500); the first roller (500) is provided below the glue outlet (800); the second roller (600) is provided on the frame (100) and rotatably connected to the frame (100); a driving device is provided on the frame (100), and the driving device is used to drive the second roller (600) to rotate.

2. The automatic gasket gluing mechanism according to claim 1, characterized in that: A conveying assembly is also provided on the side of the frame (100), and the conveying assembly is used for moving the gasket plate.

3. The automatic gasket gluing mechanism according to claim 2, characterized in that: The conveying assembly comprises a bracket (111), a third roller (112) and a fourth roller (113) are arranged on the bracket (111), and a gap is provided between the third roller (112) and the fourth roller (113).

4. The automatic gasket gluing mechanism according to claim 3, characterized in that: The third roller (112) and the fourth roller (113) are driven by a driving assembly.

5. The automatic gasket gluing mechanism according to claim 4, characterized in that: A plurality of auxiliary rollers (110) are also provided on the bracket (111), and the auxiliary rollers (110) are used to assist the movement of the gasket plate.

6. The automatic gasket gluing mechanism according to claim 1, characterized in that: A conveying frame is also provided on the side of the glue coating component, and a second scraper (114) is provided on the conveying frame. The second scraper (114) is used to evenly coat the glue on the gasket plate.

7. The automatic gasket gluing mechanism according to claim 6, characterized in that: The second scraper (114) is arranged on a fixing frame (115), and the fixing frame (115) is also connected to the frame (100).

8. The automatic gasket gluing mechanism according to claim 1, characterized in that: A heating device (116) is further provided inside the first roller (500), and the heating device (116) is used to heat the inside of the first roller (500).

9. The automatic gasket gluing mechanism according to claim 8, characterized in that: The heating device (116) is an electric heating device (116).

10. A gasket automatic gluing machine, characterized by: The gluing machine uses the gluing mechanism described in any one of claims 1 to 9.

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