Glue coating equipment for automobile sealing strip

Abstract

The utility model relates to the technical field of sealing strip coating, and discloses glue coating equipment for an automobile sealing strip, which comprises a coating box, a glue cavity is formed in the coating box, an opening communicated with the glue cavity is formed in the top of the coating box, a roller type coating piece located in the opening and a rotational flow piece arranged at the bottom of the glue cavity are installed on the coating box, and a driving piece used for driving the roller type coating piece and the rotational flow piece to rotate at the same time is further installed on the coating box. An air bellow is installed at the bottom of the side face of the coating box, the end of the rotational flow piece rotationally penetrates through the side face of the coating box and extends into the air bellow, a dust blowing notch is formed in the coating box, and a tubular dust blowing piece communicated with the air bellow is installed in the dust blowing notch. The utility model provides glue coating equipment for an automobile sealing strip, and solves the problems that the glue is easy to precipitate in a glue gun, so that the glue is not uniformly distributed and the coating effect of the sealing strip is influenced in a way that the glue is sprayed by the glue gun for coating.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip coating, in particular to glue coating equipment for automobile sealing strips. Background Art

[0002] Automobile sealing strips are mainly used to prevent the leakage of air, liquid and other substances, improve the stability of the interior environment, reduce noise, and improve riding comfort. They can also play a certain role in sound insulation and improve the driving experience. At the same time, they can also prevent external dust and dirt from entering the car and keep the car clean. At present, before installing the sealing strips, glue is generally applied on the sealing strips with a glue gun.

[0003] When applying glue with a glue gun, the glue is easy to settle in the glue gun, resulting in uneven glue distribution and affecting the coating effect of the sealing strip.

[0004] In order to solve the above problems, the present application proposes a glue coating device for automobile sealing strips. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a glue coating device for automobile sealing strips.

[0006] The utility model provides a glue coating device for automobile sealing strips, comprising a coating box;

[0007] The coating box has a glue chamber formed therein, and an opening communicating with the glue chamber is formed at the top of the coating box. The coating box is provided with a roller coating member located in the opening and a swirl member located at the bottom of the glue chamber. The coating box is also provided with a driving member for driving the roller coating member and the swirl member to rotate simultaneously.

[0008] A bellows is installed at the bottom of the side of the coating box, the end of the swirl component rotates through the side of the coating box and extends into the bellows, a dust blowing slot is opened on the coating box, and a tubular dust blowing component connected to the bellows is installed in the dust blowing slot.

[0009] Preferably, the roller coating member includes a first rotating rod and a coating roller, the first rotating rod is arranged horizontally in the glue chamber and is located below the opening, and the first rotating rod is driven to rotate by the driving member, and the coating roller is fixedly mounted on the first rotating rod and is located in the opening.

[0010] Preferably, the swirl member includes a second rotating rod, a stirring blade and an axial flow fan blade. The second rotating rod is horizontally arranged at the bottom of the glue chamber and is driven to rotate by a driving member. The end of the second rotating rod rotates through the side of the coating box and extends into the bellows. The stirring blade is installed on the outer periphery of the second rotating rod and is located in the glue chamber. The axial flow fan blade is fixedly mounted on the second rotating rod and is located in the bellows. An air inlet hole is opened on the outside of the bellows.

[0011] Preferably, the driving member includes a servo motor, a rack belt and two gears, one end of the first rotating rod and the second rotating rod both rotate through one side of the coating box, and the other end of the first rotating rod is rotatably connected to the inner wall of the other side of the coating box, and the two gears are fixedly mounted on one end of the first rotating rod and the second rotating rod respectively, the rack belt is sleeved on the two gears and meshes with them for transmission, the servo motor is installed on one side of the coating box, and the output end of the servo motor is connected to one end of the first rotating rod.

[0012] Preferably, the tubular dust-blowing component includes a dust-blowing tube, a dust-blowing hole, a rotary joint and an air inlet pipe. The dust-blowing tube is horizontally arranged in the dust-blowing slot, and the two ends of the dust-blowing tube are rotatably connected to the inner walls on both sides of the dust-blowing slot respectively. The number of the dust-blowing holes is several, and several of the dust-blowing holes are opened on the dust-blowing tube. The rotary joint is installed on the side of the coating box and is located at the end of the dust-blowing tube. The end of the dust-blowing tube rotates through the side of the coating box and is connected with the rotary joint. The air inlet pipe is connected to the air inlet end of the rotary joint, and the end of the air inlet pipe away from the rotary joint is connected to the bellows.

[0013] Preferably, the coating box is provided with a glue inlet pipe and a drain pipe communicating with the glue chamber, and a control valve is installed on both the glue inlet pipe and the drain pipe.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] By providing a roller coating member, a swirl member and a driving member, the driving member can drive the roller coating member and the swirl member to rotate simultaneously, and the rotating swirl member can stir the glue at the bottom of the glue chamber to make it more evenly distributed. Then, the sealing strip can pass over the roller coating member, and the glue in the glue chamber can be coated on the sealing strip by the roller coating member. This structure stirs the glue through the swirl member to ensure that the glue is more evenly distributed, thereby improving the coating effect;

[0016] By setting up the tubular dust-blowing piece, when the swirl piece rotates, a certain amount of wind can be generated in the bellows, and the wind source can enter the tubular dust-blowing piece. When the sealing strip moves on the tubular dust-blowing piece, the dust attached to the coating surface of the sealing strip can be blown away, thereby improving the effect of subsequent glue coating. This structure generates a wind source through the rotation of the swirl piece, and then blows the sealing strip through the tubular dust-blowing piece, which can effectively blow away the dust on the coating surface of the sealing strip, ensure the surface cleanliness before coating, and improve the coating quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a glue coating device for automobile sealing strips.

[0018] Figure 2 The utility model is a schematic diagram of a partial planar structure of a glue coating device for automobile sealing strips.

[0019] Figure numerals: 1. coating box; 2. roller coating member; 21. first rotating rod; 22. coating roller; 3. swirl member; 31. second rotating rod; 32. stirring blade; 33. axial flow fan blade; 4. driving member; 41. servo motor; 42. rack belt; 43. gear; 5. bellows; 6. tubular dust blowing member; 61. dust blowing pipe; 62. dust blowing hole; 63. rotary joint; 64. air inlet pipe; 7. glue inlet pipe; 8. drain pipe. DETAILED DESCRIPTION

[0020] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0021] like Figure 1 and Figure 2 As shown, the present invention provides a glue coating device for automobile sealing strips, comprising a coating box 1;

[0022] In this embodiment, a glue chamber is provided in the coating box 1, and an opening connected to the glue chamber is provided at the top of the coating box 1. A roller coating member 2 located in the opening and a swirl member 3 located at the bottom of the glue chamber are installed on the coating box 1. The coating box 1 is also provided with a driving member 4 for driving the roller coating member 2 and the swirl member 3 to rotate simultaneously.

[0023] In this embodiment, a bellows 5 is installed at the bottom of the side of the coating box 1, and the end of the swirl member 3 rotates through the side of the coating box 1 and extends into the bellows 5. The roller coating member 2 includes a first rotating rod 21 and a coating roller 22. The first rotating rod 21 is horizontally arranged in the glue chamber and is located below the opening, and the first rotating rod 21 is driven to rotate by the driving member 4. The coating roller 22 is fixedly mounted on the first rotating rod 21 and is located in the opening. The swirl member 3 includes a second rotating rod 31, a stirring blade 32 and an axial flow fan blade 33. The second rotating rod 31 is horizontally arranged at the bottom of the glue chamber and is driven to rotate by the driving member 4. The end of the second rotating rod 31 rotates through the side of the coating box 1 and extends into the bellows 5. The stirring blade 32 is installed on the outer periphery of the second rotating rod 31 and is located in the glue chamber. The axial flow fan blade 33 is fixedly mounted on the second rotating rod 31 and is located in the bellows 5. An air inlet is provided on the outer side of the bellows 5. The driving member 4 includes a servo motor 41, a rack belt 42 and two gears 43. One end of the first rotating rod 21 and the second rotating rod 31 rotates through one side of the coating box 1, and the other end of the first rotating rod 21 is rotatably connected to the inner wall of the other side of the coating box 1. The two gears 43 are fixedly mounted on one end of the first rotating rod 21 and the second rotating rod 31 respectively. The rack belt 42 is sleeved on the two gears 43 and meshes with them for transmission. The servo motor 41 is installed on one side of the coating box 1, and the output end of the servo motor 41 is connected to one end of the first rotating rod 21.

[0024] It should be noted that: in order to ensure the uniformity of glue coating, the first rotating rod 21 can be driven to rotate by the servo motor 41, and the second rotating rod 31 can be driven to rotate together with the cooperation of the rack belt 42 and the gear 43. The glue at the bottom of the glue chamber can be stirred by the stirring blade 32 on the second rotating rod 31 to make it more evenly distributed. Then the sealing strip can pass over the coating roller 22, and the glue in the glue chamber can be coated on the sealing strip by the coating roller 22. This structure stirs the glue through the stirring blade 32 to ensure that the glue is more evenly distributed, thereby improving the coating effect.

[0025] In a further embodiment, a dust blowing slot is provided on the coating box 1, and a tubular dust blowing member 6 connected to the air box 5 is installed in the dust blowing slot. The tubular dust blowing member 6 includes a dust blowing pipe 61, a dust blowing hole 62, a rotary joint 63 and an air inlet pipe 64. The dust blowing pipe 61 is arranged horizontally in the dust blowing slot, and the two ends of the dust blowing pipe 61 are respectively rotatably connected to the inner walls on both sides of the dust blowing slot. There are a plurality of dust blowing holes 62, and the plurality of dust blowing holes 62 are all provided on the dust blowing pipe 61. The rotary joint 63 is installed on the side of the coating box 1 and is located at the end of the dust blowing pipe 61. The end of the dust blowing pipe 61 rotates through the side of the coating box 1 and is connected to the rotary joint 63. The air inlet pipe 64 is connected to the air inlet end of the rotary joint 63, and the end of the air inlet pipe 64 away from the rotary joint 63 is connected to the air box 5.

[0026] It should be noted that: when the second rotating rod 31 is rotating, it can drive the axial flow fan blades 33 on the second rotating rod 31 to rotate, thereby generating a certain amount of wind in the bellows 5. The wind source can enter the rotary joint 63 along the air inlet pipe 64, and then enter the dust blowing pipe 61 through the rotary joint 63, and finally be discharged through the dust blowing hole 62 opened on the dust blowing pipe 61. When the sealing strip moves on the dust blowing pipe 61, the dust attached to the coating surface of the sealing strip can be blown away, thereby improving the effect of subsequent glue coating. This structure can effectively blow away the dust on the coating surface of the sealing strip, ensure the surface cleanliness before coating, and improve the coating quality.

[0027] In a specific embodiment, a glue inlet pipe 7 and a drain pipe 8 communicating with the glue chamber are installed on the coating box 1 , and control valves are installed on both the glue inlet pipe 7 and the drain pipe 8 .

[0028] It should be noted that: the glue inlet pipe 7 is provided to facilitate the delivery of glue into the glue chamber, and the drain pipe 8 is provided to facilitate the discharge of glue remaining in the glue chamber.

[0029] In a specific embodiment, during specific operation, a motor for driving the dust blowing pipe 61 to rotate can be installed on the coating box 1 as needed to facilitate the movement of the sealing strip.

[0030] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A glue coating device for automobile sealing strips, comprising a coating box (1), characterized in that: The coating box (1) has a glue chamber in it, and the top of the coating box (1) has an opening in communication with the glue chamber. The coating box (1) is provided with a roller coating member (2) located in the opening and a swirl member (3) located at the bottom of the glue chamber. The coating box (1) is also provided with a driving member (4) for driving the roller coating member (2) and the swirl member (3) to rotate simultaneously. A bellows (5) is installed at the bottom of the side of the coating box (1), and the end of the swirl element (3) rotates through the side of the coating box (1) and extends into the bellows (5). A dust blowing slot is opened on the coating box (1), and a tubular dust blowing element (6) connected to the bellows (5) is installed in the dust blowing slot.

2. The glue coating equipment for automobile sealing strips according to claim 1, characterized in that: The roller coating member (2) comprises a first rotating rod (21) and a coating roller (22); the first rotating rod (21) is arranged transversely in the glue chamber and is located below the opening, and the first rotating rod (21) is driven to rotate by a driving member (4); the coating roller (22) is fixedly mounted on the first rotating rod (21) and is located in the opening.

3. The glue coating equipment for automobile sealing strips according to claim 2, characterized in that: The swirl element (3) comprises a second rotating rod (31), a stirring blade (32) and an axial flow blade (33); the second rotating rod (31) is horizontally arranged at the bottom of the glue chamber and is driven to rotate by a driving member (4); the end of the second rotating rod (31) rotates through the side of the coating box (1) and extends into the bellows (5); the stirring blade (32) is installed on the outer periphery of the second rotating rod (31) and is located in the glue chamber; the axial flow blade (33) is fixedly mounted on the second rotating rod (31) and is located in the bellows (5); and an air inlet hole is opened on the outer side of the bellows (5).

4. The glue coating equipment for automobile sealing strips according to claim 3, characterized in that: The driving member (4) comprises a servo motor (41), a rack belt (42) and two gears (43); one end of the first rotating rod (21) and the second rotating rod (31) rotate through one side of the coating box (1); the other end of the first rotating rod (21) is rotatably connected to the inner wall of the other side of the coating box (1); the two gears (43) are respectively fixedly mounted on one end of the first rotating rod (21) and the second rotating rod (31); the rack belt (42) is sleeved on the two gears (43) and meshes with them for transmission; the servo motor (41) is installed on one side of the coating box (1), and the output end of the servo motor (41) is connected to one end of the first rotating rod (21).

5. The glue coating equipment for automobile sealing strips according to claim 3, characterized in that: The tubular dust blowing member (6) comprises a dust blowing pipe (61), a dust blowing hole (62), a rotating joint (63) and an air inlet pipe (64). The dust blowing pipe (61) is arranged horizontally in the dust blowing slot. The two ends of the dust blowing pipe (61) are respectively rotatably connected to the inner walls of the two sides of the dust blowing slot. The number of the dust blowing holes (62) is several, and the several dust blowing holes (62) are all opened on the dust blowing pipe (61). The rotating joint (63) is installed on the side of the coating box (1) and is located at the end of the dust blowing pipe (61). The end of the dust blowing pipe (61) rotates through the side of the coating box (1) and is connected with the rotating joint (63). The air inlet pipe (64) is connected to the air inlet end of the rotating joint (63), and the end of the air inlet pipe (64) away from the rotating joint (63) is connected with the bellows (5).

6. The glue coating equipment for automobile sealing strips according to claim 1, characterized in that: The coating box (1) is provided with a glue inlet pipe (7) and a liquid discharge pipe (8) which are in communication with the glue chamber, and control valves are provided on both the glue inlet pipe (7) and the liquid discharge pipe (8).

Images