Silicone oil coating head air suction device for adhesive sticker coating machine

Abstract

The utility model discloses a silicone oil coating head air suction device for a non-setting adhesive coating machine, which comprises a bottom plate and further comprises an air suction mechanism, the top of the bottom plate is provided with the air suction mechanism, the air suction mechanism comprises a sleeve, a mounting seat, an air suction cover, a micro fan, a connecting pipe, a bracket, a filter cover A, a filter cover B, a negative pressure fan and an exhaust pipe, a sleeve is arranged at the top of the bottom plate, an air suction cover is mounted at the bottom of the sleeve through a mounting seat, when a micro fan runs, peculiar smell gas generated by coating is sucked in the mounting cover and conveyed into the sleeve through a connecting pipe, and a negative pressure fan runs to adsorb gas in the sleeve; and the to-be-treated gas in the sleeve is purified by the interiors of the filter cover A and the filter cover B and then is directly discharged by the negative pressure fan, and the adsorption and treatment components are integrated, so that the occupied space of equipment is reduced, and the coating waste gas is sucked, purified and discharged immediately.

Description

Technical Field

[0001] This utility model relates to the technical field of coating machine components, and in particular to a suction device for a silicone oil coating head of a self-adhesive coating machine. Background Technology

[0002] A coating machine is a mechanical device used to coat the surface of a roll of substrate or sheet with specific functional adhesives, coatings or inks. When a self-adhesive coating machine is working, the silicone oil coating head can easily volatilize the adhesive during the coating process, producing odorous gases that pollute the surrounding environment. Therefore, it is usually equipped with an exhaust system to remove the gases.

[0003] Existing suction components for coating machines have the following drawbacks: after extracting odorous gases generated at the coating head, the existing suction components need to be discharged into the matching air handling equipment for treatment. The equipment occupies a large space, and the discharged gas cannot be directly discharged, making the process complicated. Therefore, we propose a suction device for silicone oil coating heads of self-adhesive coating machines. Utility Model Content

[0004] The main purpose of this utility model is to provide a suction device for a silicone oil coating head of a self-adhesive coating machine. By using a suction mechanism set on the top of the base plate, the odor air treatment components are integrated into one unit and installed on the top of the suction hood, reducing the space occupied by the equipment and realizing the treatment of suction, cleaning and exhaust at the same time, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A suction device for a silicone oil coating head of a self-adhesive coating machine includes a base plate and a suction mechanism. The suction mechanism is located on the top of the base plate and includes a sleeve, a mounting base, a suction hood, a micro fan, a connecting pipe, a bracket, filter cover A, filter cover B, a negative pressure fan, and an exhaust pipe. The sleeve is located on the top of the base plate, and the suction hood is mounted on the bottom of the sleeve via the mounting base. The micro fans are mounted side by side inside the mounting base, with the air inlet of the micro fans facing the inside of the suction hood. A connecting pipe is installed between one end of the mounting base and the end of the sleeve. Brackets are fixed on both sides of the inner wall of the sleeve, and filter cover A and filter cover B are inserted between the brackets. The negative pressure fan is mounted on the top of the base plate, and the exhaust end of the negative pressure fan is connected to the top of the sleeve via an exhaust pipe.

[0007] Furthermore, it also includes an adjustment mechanism. An adjustment mechanism is provided at the connection between the base plate and the sleeve. The adjustment mechanism includes a vertical plate, an insert plate, a sleeve, a screw, a connecting seat, and a connecting rod. A vertical plate is fixedly connected to one side of the top of the base plate, and an insert plate is inserted into the top of the vertical plate. A sleeve is fixedly connected to one side of the top of the insert plate. A screw is screwed to the end of the sleeve away from the insert plate. A connecting rod is fixedly connected to the bottom of the connecting seat and connected to the top of the sleeve through the connecting rod. The screw horizontally penetrates the interior of the connecting seat. An insert plate structure is inserted into the top of the vertical plate, and the sleeve is fixed to the end of the insert plate. When installing the suction equipment, it is moved to a position close to the coating machine. Then, the suction hood is adjusted to be close to the coating head. Tightening the screw along the sleeve can drive the horizontal adjustment of the connecting seat. Adjusting the distance between the connecting seat and the sleeve, after reaching a suitable distance, the nut can be loosened. The angle of the connecting seat can then be adjusted by rotating it around the outer circumference of the screw, thereby adjusting the angle and orientation of the suction hood so that it is close to the coating head. After reaching a suitable angle, the nut is tightened to the surface of the connecting seat to fix its angle.

[0008] Furthermore, an end cap is detachably connected to one end of the sleeve near the connecting pipe, and the end of the connecting pipe is connected to the inside of the end cap. A rubber insert is installed on the side of the end cap facing the inside of the sleeve, which is inserted into the inner wall of the filter cover A. The end cap has a rubber insert structure on its surface. After the end cap is installed in place, the rubber insert is inserted into the inside of the filter cover A, ensuring that the gas to be treated is directly discharged into the inside of the filter cover A and the filter cover B for filtration and adsorption treatment.

[0009] Furthermore, filter cover A is made of activated carbon, and filter cover B is made of bamboo charcoal; by combining activated carbon and bamboo charcoal, and utilizing their internal porous structure, they can effectively purify, adsorb, and remove odors from the gas to be treated.

[0010] Furthermore, the screw surface is screwed with nuts, which are located on both sides of the connecting seat surface. Each nut surface facing the connecting seat has a rubber ring attached to it. After the nut is tightened into place, the rubber ring adheres to the connecting seat surface, which can increase the friction at the connection and better fix the angle of the connecting seat.

[0011] Compared with the prior art, this utility model has the following beneficial effects: The sleeve is connected to a negative pressure fan via an exhaust pipe. During coating production, the suction hood is adjusted close to the coating head, and the negative pressure fan and micro fan are turned on. When the micro fan is running, it draws in the odorous gas generated during coating inside the mounting hood and transports it through the connecting pipe to the filter covers A and B inside the sleeve. The negative pressure fan adsorbs the gas inside the sleeve, so that the gas to be treated inside the sleeve is purified through filter covers A and B and then directly discharged by the negative pressure fan. Utilizing the porous structure of activated carbon and bamboo charcoal ensures the adsorption and deodorization effects of the gas. The integrated processing components reduce the space occupied by the equipment and enable immediate suction, purification, and discharge of coating exhaust gas. The top of the vertical plate is connected to an insert plate structure, and the sleeve is fixed to the end of the insert plate. When installing the suction equipment, move it to a position close to the coating machine, then adjust the suction hood to be close to the coating head. Tightening the screw along the sleeve can drive the horizontal adjustment of the connecting seat. Adjust the distance between the connecting seat and the sleeve. After reaching the appropriate distance, loosen the nut, and then rotate the connecting seat around the screw to adjust the angle. This will drive the adjustment of the angle and orientation of the suction hood, bringing it closer to the coating head. After reaching the appropriate angle, tighten the nut to the surface of the connecting seat to fix its angle. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the suction device for the silicone oil coating head of a self-adhesive coating machine according to the present invention.

[0013] Figure 2 This is a schematic diagram of the internal structure of the mounting base of the suction device for the silicone oil coating head of a self-adhesive coating machine according to this utility model.

[0014] Figure 3 This is a schematic diagram of the sleeve structure of the suction device for the silicone oil coating head of a self-adhesive coating machine according to the present invention.

[0015] Figure 4 This is a schematic diagram of the connection seat installation structure of the suction device for the silicone oil coating head of a self-adhesive coating machine according to this utility model.

[0016] In the diagram: 1. Base plate; 2. Suction mechanism; 201. Sleeve; 202. Mounting base; 203. Suction hood; 204. Miniature fan; 205. End cap; 206. Connecting pipe; 207. Rubber insert; 208. Bracket; 209. Filter cover A; 210. Filter cover B; 211. Negative pressure fan; 212. Exhaust pipe; 3. Adjustment mechanism; 301. Vertical plate; 302. Insert plate; 303. Sleeve; 304. Screw; 305. Connecting base; 306. Connecting rod; 307. Nut; 308. Rubber ring. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-4 As shown, a suction device for a silicone oil coating head of a self-adhesive coating machine includes a base plate 1 and a suction mechanism 2. The suction mechanism 2 is provided on the top of the base plate 1. The suction mechanism 2 includes a sleeve 201, a mounting base 202, a suction hood 203, a micro fan 204, a connecting pipe 206, a bracket 208, a filter cover A 209, a filter cover B 210, a negative pressure fan 211, and an exhaust pipe 212. The sleeve 201 is provided on the top of the base plate 1, and the suction hood 2 is mounted on the bottom of the sleeve 201 through the mounting base 202. 03. Inside the mounting base 202, miniature fans 204 are installed side by side with their air inlet facing the inside of the suction hood 203. A connecting pipe 206 is installed between one end of the mounting base 202 and the end of the sleeve 201. Brackets 208 are fixed on both sides of the inner wall of the sleeve 201, and filter covers A209 and B210 are inserted between the brackets 208. A negative pressure fan 211 is installed on the top of the base plate 1, and the exhaust end of the negative pressure fan 211 is connected to the top of the sleeve 201 through an exhaust pipe 212.

[0019] The system also includes an adjustment mechanism 3, which is provided at the connection between the base plate 1 and the sleeve 201. The adjustment mechanism 3 includes a vertical plate 301, an insert plate 302, a sleeve 303, a screw 304, a connecting seat 305, and a connecting rod 306. The vertical plate 301 is fixedly connected to one side of the top of the base plate 1, and the insert plate 302 is inserted into the top of the vertical plate 301. The sleeve 303 is fixedly connected to one side of the top of the insert plate 302. The screw 304 is screwed to the end of the sleeve 303 away from the insert plate 302. The connecting rod 306 is fixedly connected to the bottom of the connecting seat 305 and is connected to the top of the sleeve 201 through the connecting rod 306. The screw 304 horizontally penetrates the interior of the connecting seat 305. The top of the vertical plate 301 is connected to the insert plate 302 structure and the sleeve 303 is fixed to the end of the insert plate 302. When installing the suction equipment, move it to a position close to the coating machine, and then adjust the suction hood 203 to be close to the coating head. Tightening the screw 304 along the sleeve 303 can drive the horizontal adjustment of the connecting seat 305. Adjust the distance between the connecting seat 305 and the sleeve 303. After reaching a suitable distance, loosen the nut 307. Then, rotate the connecting seat 305 around the screw 304 to adjust the angle, thereby adjusting the angle and orientation of the suction hood 203 to be close to the coating head. After reaching a suitable angle, tighten the nut 307 to the surface of the connecting seat 305 to fix its angle.

[0020] The sleeve 201 has an end cap 205 detachably connected to one end near the connecting pipe 206, and the end of the connecting pipe 206 is connected to the inside of the end cap 205. A rubber insert 207 is installed on the side of the end cap 205 facing the inside of the sleeve 201 and inserted into the inner wall of the filter cover A209. The filter cover A209 is made of activated carbon, and the filter cover B210 is made of bamboo charcoal. The end cap 205 has a rubber insert 207 structure. After the end cap 205 is installed, the rubber insert 207 is inserted into the inside of the filter cover A209, ensuring that the gas to be treated is directly discharged into the inside of the filter cover A209 and the filter cover B210 for filtration and adsorption treatment. Through the combination of activated carbon and bamboo charcoal, and utilizing their internal porous structure, the gas to be treated can be effectively purified, adsorbed, and deodorized.

[0021] The screw 304 is screwed with nuts 307, which are located on both sides of the surface of the connector 305. Each nut 307 has a rubber ring 308 attached to the side of the nut 307 facing the connector 305. After the nut 307 is screwed into place, the rubber ring 308 adheres to the surface of the connector 305, which can increase the friction at the connection and better fix the angle of the connector 305.

[0022] It should be noted that this utility model is a suction device for a silicone oil coating head of a self-adhesive coating machine. During operation, the sleeve 201 is connected to the negative pressure fan 211 via the suction pipe 212. During coating production, the suction hood 203 is adjusted close to the coating head, and the negative pressure fan 211 and the micro fan 204 are turned on. When the micro fan 204 is running, it draws in the odorous gas generated during coating from inside the mounting hood and transports it through the connecting pipe 206 to the filter covers A209 and B210 inside the sleeve 201. The negative pressure fan 211 adsorbs and treats the gas inside the sleeve 201, allowing the gas to be treated inside the sleeve 201 to be purified through the filter covers A209 and B210 before being directly discharged by the negative pressure fan 211. The porous structure of activated carbon and bamboo charcoal ensures effective gas adsorption and removal. The odor control integrates adsorption and treatment components, reducing equipment space requirements and enabling immediate absorption, purification, and discharge of coating exhaust gas. A vertical plate 301 has an insert plate 302 structure inserted into its top, with a sleeve 303 fixed to the end of the insert plate 302. During installation, the suction device is moved close to the coating machine. The suction hood 203 is then adjusted to be closer to the coating head. Tightening the screw 304 along the sleeve 303 adjusts the horizontal position of the connecting seat 305. Adjusting the distance between the connecting seat 305 and the sleeve 303, and reaching a suitable distance, loosens the nut 307. This allows the connecting seat 305 to be rotated around the screw 304, adjusting its angle and orientation to be closer to the coating head. Once a suitable angle is reached, the nut 307 is tightened onto the surface of the connecting seat 305 to fix its angle.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A suction device for a silicone oil applicator head of a label applicator, comprising a base plate (1), characterized in that It also includes the suction mechanism (2), the bottom plate (1) top is provided with suction mechanism (2), the suction mechanism (2) includes sleeve (201), mounting seat (202), suction cover (203), micro fan (204), connecting pipe (206), bracket (208), filter cover A (209), filter cover B (210), negative pressure fan (211) and suction pipe (212), the bottom plate (1) top is provided with sleeve (201) and the sleeve (201) bottom is installed with suction cover (203) through mounting seat (202), the mounting seat (202) inside is installed with micro fan (204) side by side and the air inlet end of micro fan (204) faces the inside of suction cover (203), the mounting seat (202) one end is installed with connecting pipe (206) between the sleeve (201) end, the sleeve (201) inner wall both sides are respectively fixed with bracket (208) and the bracket (208) is inserted with filter cover A (209) and filter cover B (210), the bottom plate (1) top is installed with negative pressure fan (211) and the negative pressure fan (211) suction end is connected with the top of sleeve (201) through suction pipe (212).

2. The silicone oil coating head suction device for a self-adhesive coating machine according to claim 1, characterized in that: It also includes the adjusting mechanism (3), the bottom plate (1) and the sleeve (201) between the connecting place is provided with adjusting mechanism (3), the adjusting mechanism (3) includes vertical plate (301), plug-in board (302), sleeve (303), screw rod (304), connecting seat (305) and connecting rod (306), the bottom plate (1) top one side is fixedly connected with vertical plate (301) and the vertical plate (301) top is inserted with plug-in board (302), the plug-in board (302) top one side is fixedly connected with sleeve (303), the sleeve (303) is screw-connected with screw rod (304) away from the one end of plug-in board (302), the connecting seat (305) bottom is fixedly connected with connecting rod (306) and is connected with the top of sleeve (201) through connecting rod (306), the screw rod (304) penetrates through the inside of connecting seat (305) horizontally.

3. The silicone oil coating head suction device for a self-adhesive coating machine according to claim 1, characterized in that: The sleeve (201) end is detachably connected with end cover (205) near one end of connecting pipe (206) and the end of connecting pipe (206) is connected with the inside of end cover (205), the surface of end cover (205) is installed with rubber insertion cylinder (207) inserted into the inner wall of filter cover A (209) towards the inside of sleeve (201).

4. The silicone oil coating head suction device for a self-adhesive coating machine according to claim 1, characterized in that: The filter cover A (209) is made of activated carbon, and the filter cover B (210) is made of bamboo charcoal.

5. The silicone oil coating head suction device for a self-adhesive coating machine according to claim 2, characterized in that: The surface of screw rod (304) is screw-connected with nut (307) and the nut (307) is located on both sides of the surface of connecting seat (305), respectively, the surface of nut (307) is uniformly bonded with rubber ring (308) towards the side of connecting seat (305).

Images