Polishing and dust removing device for acrylic labels

Abstract

The utility model relates to the technical field of polishing for acrylic labels, in particular to a polishing and dust removing device for acrylic labels. According to the technical scheme, the polishing and dust removing device for the acrylic labels comprises a machine box assembly, an anti-explosion cover assembly and a polishing assembly; an explosion-proof cover assembly is arranged at the upper end of the case assembly; and a polishing assembly is arranged in the explosion-proof cover assembly. Air is absorbed at the polishing position of the conical polishing roller rotating at a high speed through the dust collection opening in the machine box assembly, external air is sucked into the machine box assembly to form airflow taking away air particles, the air particles enter the dust filter to be filtered and then are blown into the electrostatic dust adsorber to be further adsorbed and filtered, and finally the air is blown out downwards from the air blowing holes along the air blowing pipe. Therefore, the airflow curtain in the area is formed, and the airflow circulation strength and the dust removal efficiency are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing for acrylic signboards, and in particular relates to a polishing and dust removal device for acrylic signboards. Background Art

[0002] The technical background of the polishing device for acrylic signs is mainly based on the characteristics of acrylic materials. Acrylic is a transparent organic polymer material with good gloss, hardness and weather resistance. In the process of manufacturing acrylic signs, the polishing device plays a vital role. It can remove scratches, burrs and uneven places on the surface of acrylic, making the surface of the sign smoother and more beautiful. In the actual operation of the existing polishing device for acrylic signs, the dust generated during the polishing process is difficult to control. Even when using a vacuum cleaner, the dust is easy to overflow due to the small suction air flow force, which affects the environment and the health of the operator. This problem has always been a problem that needs to be solved in the acrylic sign production industry. Utility Model Content

[0003] In order to overcome the problem that the polishing dust of the existing acrylic sign polishing device is easy to overflow due to the small suction air flow force even with dust collection equipment, the polishing dust pollution affects the environment and health.

[0004] The technical scheme of the utility model is as follows: a polishing and dust removal device for acrylic signboards comprises a machine box assembly, an explosion-proof cover assembly and a polishing assembly; an explosion-proof cover assembly is arranged on the upper end of the machine box assembly; a polishing assembly is arranged inside the explosion-proof cover assembly; the machine box assembly comprises a machine box, a turbine fan, a dust filter and an electrostatic dust adsorber; a turbine fan is arranged inside the machine box; a dust filter is arranged on one side of the turbine fan; an electrostatic dust adsorber is arranged in front of the dust filter, and the input end and the output end of the turbine fan are respectively connected with the output end of the dust filter and the input end of the electrostatic dust adsorber; the dust filter filters most of the particulate matter in the air through an air filter element to reduce pollutants in the circulating air flow; the electrostatic dust adsorber realizes the filtering function of electrostatic adsorption of tiny particulate matter through the action of electrostatically adsorbing fine particles, further improves the filtering efficiency, and realizes the function of thorough dust removal; the explosion-proof cover assembly comprises a metal dust cover, explosion-proof tempered glass and an operation hole; the front end surface of the metal dust cover is provided with explosion-proof tempered glass, and the explosion-proof tempered glass is fixedly connected to the metal dust cover.

[0005] Preferably, the air is absorbed by the polishing area of ​​the high-speed rotating conical polishing stick through the dust suction port in the chassis assembly, and the external air is sucked in to form an airflow that carries away air particles and enters the dust filter for filtration and then blown into the electrostatic dust adsorber for further particle adsorption and filtration. Finally, the air is blown downward from the blowing hole along the blowing pipe, thereby forming an airflow curtain in the area, thereby greatly improving the strength of the airflow circulation and the dust removal efficiency, solving the problem of existing polishing devices for acrylic signs, because the polishing dust is easy to overflow due to the small suction airflow force even with dust suction equipment, causing polishing dust pollution affecting the environment and health.

[0006] Preferably, an operation hole is provided inside the explosion-proof tempered glass, and the operation hole and the explosion-proof tempered glass are integrally formed.

[0007] Preferably, a dust suction port is provided on the upper end surface of the chassis, and the dust suction port is connected to the input end pipeline of the dust filter.

[0008] Preferably, the polishing assembly includes a variable frequency polishing motor, a control switch, a conical polishing rod, an air pipe, and an air hole; a control switch is provided at the upper end of the chassis; a variable frequency polishing motor is provided at the upper end of the control switch, and the variable frequency polishing motor is electrically connected to the control switch; a conical polishing rod is provided on one side of the variable frequency polishing motor, and the conical polishing rod is transmission connected to the variable frequency polishing motor.

[0009] Preferably, an air blowing pipe is provided on the other side of the variable frequency polishing motor, and an air blowing hole is provided on the lower end surface of one end of the air blowing pipe, and the air hole and the air blowing pipe are integrally formed, and the air blowing pipe is connected to the output end pipeline of the electrostatic dust adsorber, and the air is absorbed at the polishing position of the high-speed rotating conical polishing stick through the dust suction port in the chassis assembly, and the external air is sucked in to form an airflow to carry away the air particles and enter the dust filter for filtration and then blown into the electrostatic dust adsorber for further particle adsorption and filtration, and finally the air is blown downward from the air hole along the air blowing pipe, thereby forming an airflow curtain in the area, thereby greatly improving the intensity of airflow circulation and dust removal efficiency.

[0010] Beneficial effects of the utility model:

[0011] 1. The existing polishing device for acrylic signboards has a problem that the polishing dust is easy to overflow even with a vacuum device because of its weak suction airflow, causing the polishing dust pollution that affects the environment and health. The high-speed rotating conical polishing stick absorbs air through the vacuum port in the chassis component, and the external air is sucked in to form an airflow to carry away air particles into the dust filter for filtration and then blown into the electrostatic dust absorber for further particle adsorption and filtration. Finally, the air is blown downward from the blowing hole along the blowing pipe, thereby forming an airflow curtain in the area, thereby greatly improving the strength of airflow circulation and dust removal efficiency. This solves the problem that the existing polishing device for acrylic signboards has a problem that the polishing dust is easy to overflow even with a vacuum device because of its weak suction airflow, causing the polishing dust pollution that affects the environment and health.

[0012] 2. Through the setting of dust filter and electrostatic dust adsorber, the dust filter filters most of the particulate matter in the air through the air filter element, reducing the pollutants in the circulating airflow. The electrostatic dust adsorber realizes the filtering function of electrostatic adsorption of tiny particles through the effect of electrostatic adsorption of fine particles, further improving the filtration efficiency and realizing the function of thorough dust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 What is shown is a schematic diagram of the overall three-dimensional structure of a polishing and dust removal device for acrylic signboards of the utility model;

[0014] Figure 2 What is shown is a schematic diagram of the overall internal three-dimensional structure of a polishing and dust removal device for acrylic signboards of the utility model;

[0015] Figure 3 What is shown is a schematic diagram of a cross-sectional three-dimensional structure of a dust filter of a polishing dust removal device for acrylic signboards of the utility model;

[0016] Figure 4 What is shown is a schematic diagram of the three-dimensional structure of a polishing component of a polishing and dust removal device for acrylic signage according to the utility model.

[0017] The marks in the accompanying drawings are: 1. Chassis assembly; 2. Explosion-proof cover assembly; 3. Polishing assembly; 101. Chassis; 102. Turbine fan; 103. Dust filter; 104. Electrostatic dust adsorber; 105. Dust suction port; 201. Metal dust cover; 202. Explosion-proof tempered glass; 203. Operating hole; 301. Variable frequency polishing motor; 302. Control switch; 303. Conical polishing stick; 304. Air blow pipe; 305. Air blow hole. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] See also Figure 1-4The utility model provides an embodiment: a polishing and dust removal device for acrylic signs, comprising a chassis assembly 1, an explosion-proof cover assembly 2, and a polishing assembly 3; the explosion-proof cover assembly 2 is arranged on the upper end of the chassis assembly 1; the polishing assembly 3 is arranged inside the explosion-proof cover assembly 2, the chassis assembly 1 comprises a chassis 101, a turbine fan 102, a dust filter 103, and an electrostatic dust adsorber 104; the turbine fan 102 is arranged inside the chassis 101; the dust filter 103 is arranged on one side of the turbine fan 102; the electrostatic dust adsorber 104 is arranged in front of the dust filter 103, and the input end and the output end of the turbine fan 102 are respectively connected to the output end of the dust filter 103 and the input end of the electrostatic dust adsorber 104.

[0020] See also Figure 1-4 In this embodiment, the explosion-proof cover assembly 2 includes a metal dust cover 201, an explosion-proof tempered glass 202, and an operation hole 203; the front end surface of the metal dust cover 201 is provided with an explosion-proof tempered glass 202, and the explosion-proof tempered glass 202 is fixedly connected to the metal dust cover 201, and the explosion-proof tempered glass 202 is provided with an operation hole 203 inside the explosion-proof tempered glass 202, and the operation hole 203 and the explosion-proof tempered glass 202 are integrally formed, the upper end surface of the chassis 101 is provided with a dust suction port 105, and the dust suction port 105 is connected to the input end pipeline of the dust filter 103, and the polishing assembly 3 includes a variable frequency polishing motor 301, a control switch 302, a conical polishing stick 303, and an air blower Tube 304 and blowing hole 305; a control switch 302 is provided at the upper end of the chassis 101; a variable frequency polishing motor 301 is provided at the upper end of the control switch 302, and the variable frequency polishing motor 301 is electrically connected to the control switch 302; a conical polishing rod 303 is provided on one side of the variable frequency polishing motor 301, and the conical polishing rod 303 is transmission connected to the variable frequency polishing motor 301, and an air blowing tube 304 is provided on the other side of the variable frequency polishing motor 301, and an air blowing hole 305 is provided on the lower end surface of one end of the air blowing tube 304, and the air blowing hole 305 and the air blowing tube 304 are integrally formed, and the air blowing tube 304 is connected to the output end pipeline of the electrostatic dust adsorber 104.

[0021] When working, the high-speed rotating conical polishing rod 303 absorbs air at the polishing position through the dust suction port 105 in the chassis component 1, and the external air is sucked in to form an airflow to carry away air particles, enter the dust filter 103 for filtration, and then blown into the electrostatic dust absorber 104 for further particle absorption and filtration. Finally, the air is blown downward from the blowing hole 305 along the blowing pipe 304, thereby forming an airflow curtain in the area, thereby greatly improving the strength of airflow circulation and dust removal efficiency; it solves the problem of existing polishing devices for acrylic signs, because the polishing dust is easy to overflow even with dust collection equipment due to the small suction airflow force, causing polishing dust pollution that affects the environment and health;

[0022] Next, the dust filter 103 filters most of the particulate matter in the air through the air filter element, reducing pollutants in the circulating airflow, and the electrostatic dust adsorber 104 realizes the filtering function of electrostatic adsorption of tiny particles through the effect of electrostatic adsorption of fine particles, further improving the filtration efficiency and realizing the function of thorough dust removal.

[0023] Through the above steps, the air is absorbed by the polishing position of the high-speed rotating conical polishing rod 303 through the dust suction port 105 in the chassis assembly 1, and the external air is sucked in to form an airflow to carry away air particles. The air enters the dust filter 103 for filtration and then is blown into the electrostatic dust adsorber 104 for further particle adsorption and filtration. Finally, the air is blown downward from the blowing hole 305 along the blowing pipe 304, thereby forming an airflow curtain in the area, thereby greatly improving the strength of the airflow circulation and the dust removal efficiency, avoiding the problem of polishing dust pollution affecting the environment and health due to the small suction air flow force and easy overflow of the polishing dust in the existing acrylic signboard polishing device even with a dust suction device.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A polishing and dust removal device for acrylic signboards, comprising a housing assembly (1), characterized in that: The machine also comprises an explosion-proof cover assembly (2) and a polishing assembly (3); the explosion-proof cover assembly (2) is arranged at the upper end of the machine case assembly (1); the polishing assembly (3) is arranged inside the explosion-proof cover assembly (2); the machine case assembly (1) comprises a machine case (101), a turbine fan (102), a dust filter (103), and an electrostatic dust absorber (104); the turbine fan (102) is arranged inside the machine case (101); a dust filter (103) is arranged on one side of the turbine fan (102); the dust filter (103) An electrostatic dust absorber (104) is arranged in front of the dust filter (103), and the input end and the output end of the turbine fan (102) are respectively connected to the output end of the dust filter (103) and the input end of the electrostatic dust absorber (104); the explosion-proof cover assembly (2) comprises a metal dust cover (201), explosion-proof tempered glass (202), and an operation hole (203); the front end surface of the metal dust cover (201) is provided with the explosion-proof tempered glass (202), and the explosion-proof tempered glass (202) is fixedly connected to the metal dust cover (201).

2. The polishing and dust removal device for acrylic signboards according to claim 1, characterized in that: An operating hole (203) is arranged inside the explosion-proof tempered glass (202), and the operating hole (203) and the explosion-proof tempered glass (202) are integrally formed.

3. The polishing and dust removal device for acrylic signboards according to claim 1, characterized in that: The upper end surface of the chassis (101) is provided with a dust suction port (105), and the dust suction port (105) is connected to the input end pipeline of the dust filter (103).

4. The polishing and dust removal device for acrylic signboards according to claim 1, characterized in that: The polishing assembly (3) comprises a variable frequency polishing motor (301), a control switch (302), a conical polishing rod (303), an air blowing pipe (304), and an air blowing hole (305); the upper end of the chassis (101) is provided with the control switch (302); the upper end of the control switch (302) is provided with the variable frequency polishing motor (301), and the variable frequency polishing motor (301) is electrically connected to the control switch (302); a conical polishing rod (303) is provided on one side of the variable frequency polishing motor (301), and the conical polishing rod (303) is drivingly connected to the variable frequency polishing motor (301).

5. The polishing and dust removal device for acrylic signboards according to claim 4, characterized in that: An air blowing pipe (304) is provided on the other side of the variable frequency polishing motor (301), and an air blowing hole (305) is provided on the lower end surface of one end of the air blowing pipe (304), and the air blowing hole (305) and the air blowing pipe (304) are integrally formed, and the air blowing pipe (304) is connected to the output end pipeline of the electrostatic dust adsorber (104).

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