Dustproof adhesive tape coating machine

Abstract

The utility model relates to a dustproof adhesive tape coating machine in the field of adhesive tape coating machines, a first conveying roller, a second conveying roller and a third conveying roller are arranged in a dust removal chamber, the first conveying roller and the third conveying roller are respectively arranged at two ends of the dust removal chamber, and the second conveying roller is arranged at the lower end of the dust removal chamber. A wind power dust collection assembly is arranged between the first conveying roller and the second conveying roller, an electrostatic adsorption rod is arranged between the third conveying roller and the second conveying roller, a telescopic rod and a cam shaft are further arranged in the dust removal chamber, the telescopic rod is installed in the dust removal chamber through a guide sleeve, and a spring is arranged between the guide sleeve and the telescopic rod. One end of the telescopic rod makes contact with the surface of the cam shaft, the adhesive tape vibrates through reciprocating motion of the telescopic rod, dust is vibrated away from the surface of the adhesive tape, the wind power dust suction assembly sucks the falling dust away, the electrostatic adsorption rod further adsorbs the residual dust, mixing of the dust and glue is effectively reduced, and the quality of the glue smeared on the adhesive tape is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the field of adhesive tape coating machines, in particular to a dustproof adhesive tape coating machine. Background Art

[0002] Adhesive tape is composed of two parts: base material and adhesive. It connects two or more unconnected objects together through bonding. In the production process of adhesive tape, the adhesive needs to be coated on the base material by a coating machine. There are two coating methods of the tape coating machine. One is to coat the photosensitive emulsion on the screen through multiple wet pressing operations, and then cure it through the light path. The other is to quantitatively coat the adhesive on the surface of the material and then cure it after drying.

[0003] Existing tape coating machines are usually equipped with a dust removal mechanism. Usually, an exhaust fan sucks away the dust on the surface of the tape, but the effect is relatively poor. The effective dust is adsorbed by the static electricity on the surface of the tape, resulting in the exhaust fan being unable to suck away the dust, causing the dust to mix with the glue, affecting the quality of the glue applied on the tape. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art solutions, the utility model provides a dustproof tape coating machine, which can effectively solve the technical problem of low dust removal efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The dust-proof tape coating machine comprises a machine body, in which a feeding chamber, a dust removal chamber, a coating chamber and a drying chamber are sequentially arranged, wherein a first conveying roller, a second conveying roller and a third conveying roller are arranged in the dust removal chamber, the first conveying roller and the third conveying roller are respectively arranged at two ends of the dust removal chamber, the second conveying roller is arranged at the lower end of the dust removal chamber, a wind dust suction component is arranged between the first conveying roller and the second conveying roller, an electrostatic adsorption rod is arranged between the third conveying roller and the second conveying roller, a vibration component is also arranged in the dust removal chamber, the vibration component comprises a telescopic rod and a camshaft, the telescopic rod is installed in the dust removal chamber through a guide sleeve, a spring is arranged between the guide sleeve and the telescopic rod, one end of the telescopic rod is aligned with the wind dust suction component, and the other end contacts with the surface of the camshaft, both ends of the camshaft are rotatably connected with the dust removal chamber through a bearing seat, and one end of the camshaft extends out of the dust removal chamber and is connected with a driving motor.

[0007] Furthermore, the pneumatic dust suction assembly includes an exhaust pipe, an exhaust hood and an exhaust fan, the exhaust fan is arranged in the exhaust hood, the axis of the exhaust pipe is aligned with the axis of the exhaust fan, and the inner wall of the exhaust pipe is provided with dust-sticky cotton.

[0008] Furthermore, a material barrel and a first feeding roller are arranged in the loading chamber, and the first feeding roller is arranged between the material barrel and the dust removal chamber.

[0009] Furthermore, two second feeding rollers and a heater are arranged in the drying chamber. The heater is arranged between the two second feeding rollers, and a heating plate is arranged on the surface of the heater.

[0010] Furthermore, a heat insulation board is provided on the inner wall of the drying chamber, an exhaust port is provided at the upper end of the drying chamber, and an exhaust pipe is connected to the exhaust port.

[0011] Furthermore, the coating chamber is provided with a coating roller and a glue pool, the coating roller is arranged at the upper end of the glue pool, and a cloth pressing plate is arranged above the coating roller.

[0012] Compared with the prior art, the utility model has the following beneficial effects: a vibration component and an electrostatic adsorption rod are arranged in the dust removal chamber, the surface of the camshaft presses one end of the telescopic rod, and when the camshaft rotates, the raised end of the camshaft presses the telescopic rod in the direction of the tape, so that the telescopic rod contacts the tape, and then the telescopic rod is reset by a spring, and the telescopic rod moves once in the direction of the tape for each rotation of the camshaft, and the tape vibrates through the reciprocating motion of the telescopic rod, and the dust is vibrated off the surface of the tape, and the pneumatic dust suction component absorbs the falling dust, and when the tape passes between the third conveyor roller and the second conveyor roller, the electrostatic adsorption rod further absorbs the remaining dust, thereby improving the efficiency of dust removal, effectively reducing the mixing of dust and glue, and preventing the quality of glue applied to the tape from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the dustproof tape coating machine of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the pneumatic dust suction component in the dust-proof tape coating machine of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the vibration component in the dustproof tape coating machine of the utility model;

[0016] Numbers in the figure: 1-machine body, 2-loading chamber, 3-dust removal chamber, 4-coating chamber, 5-drying chamber, 6-first conveyor roller, 7-second conveyor roller, 8-third conveyor roller, 9-static adsorption rod, 10-telescopic rod, 11-camshaft, 12-guide sleeve, 13-spring, 14-exhaust duct, 15-exhaust hood, 16-exhaust fan, 17-dust-sticking cotton, 18-barrel, 19-first feeding roller, 20-second feeding roller, 21-heater, 22-heating plate, 23-exhaust port, 24-exhaust pipe, 25-coating roller, 26-glue pool, 27-cloth pressing plate, 28-insulation board. DETAILED DESCRIPTION

[0017] 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.

[0018] Combine the following Figure 1-Figure 3 The dustproof tape coating machine of the utility model is described in detail:

[0019] A dustproof tape coating machine comprises a body 1, in which a loading chamber 2, a dust removal chamber 3, a coating chamber 4 and a drying chamber 5 are sequentially arranged, the loading chamber 2 is provided with a barrel 18 and a first feeding roller 19, the first feeding roller 19 is arranged between the barrel 18 and the dust removal chamber 3, the coating chamber 4 is provided with a coating roller 25 and a glue pool 26, the coating roller 25 is arranged at the upper end of the glue pool 26, a cloth pressing plate 27 is arranged above the coating roller 25, two second feeding rollers 20 and a heater 21 are arranged in the drying chamber 5, the heater 21 is arranged between the two second feeding rollers 20, a heating plate 22 is arranged on the surface of the heater 21, the inner wall of the drying chamber 5 is provided with a heat insulation plate 28, the upper end of the drying chamber 5 is provided with an exhaust port 23, and the exhaust port 23 is connected to an exhaust pipe 24.

[0020] The dust removal chamber 3 is provided with a first conveying roller 6, a second conveying roller 7 and a third conveying roller 8. The first conveying roller 6 and the third conveying roller 8 are respectively arranged at both ends of the dust removal chamber 3, and the second conveying roller 7 is arranged at the lower end of the dust removal chamber 3. A wind dust suction component is arranged between the first conveying roller 6 and the second conveying roller 7, and an electrostatic adsorption rod 9 is arranged between the third conveying roller 8 and the second conveying roller 7. A vibration component is also arranged in the dust removal chamber 3, and the vibration component includes a telescopic rod 10 and a cam shaft 11. The telescopic rod 10 is installed in the dust removal chamber 3 through a guide sleeve 12. The guide sleeve 1 2 and the telescopic rod 10. A spring 13 is arranged between the telescopic rod 10. One end of the telescopic rod 10 is aligned with the wind dust suction component, and the other end is in contact with the surface of the cam shaft 11. Both ends of the cam shaft 11 are rotatably connected with the dust removal chamber 3 through the bearing seat. One end of the cam shaft 11 extends out of the dust removal chamber 3 and is connected with a driving motor. The wind dust suction component includes an exhaust pipe 14, an exhaust hood 15 and an exhaust fan 16. The exhaust fan 16 is arranged in the exhaust hood 15. The axis of the exhaust pipe 14 is aligned with the axis of the exhaust fan 16. The inner wall of the exhaust pipe 14 is provided with dust-sticking cotton 17.

[0021] In the dustproof tape coating machine of this embodiment, the tape passes through the feeding chamber 2, the dust removal chamber 3, the coating chamber 4 and the drying chamber 5 in sequence. The dust removal chamber 3 is provided with a vibration component and an electrostatic adsorption rod 9. The surface of the cam shaft 11 presses one end of the telescopic rod 10. When the cam shaft 11 rotates, the protruding end of the cam shaft 11 will press the telescopic rod 10 in the direction of the tape, so that the telescopic rod 10 contacts the tape, and then the telescopic rod 10 is reset by the spring 13. The telescopic rod 10 moves once in the direction of the tape for each rotation of the cam shaft 11. The reciprocating motion of the telescopic rod 10 makes the tape vibrate and vibrates the dust off the surface of the tape. The wind dust suction component absorbs the falling dust. When the tape passes between the third conveying roller 8 and the second conveying roller 7, the electrostatic adsorption rod 9 further absorbs the residual dust, effectively reducing the mixing of dust and glue and preventing the quality of glue applied to the tape from being affected.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dustproof tape coating machine, comprising a machine body, wherein a feeding chamber, a dust removal chamber, a coating chamber and a drying chamber are sequentially arranged in the machine body, and the characteristics are: The dust removal chamber is provided with a first conveying roller, a second conveying roller and a third conveying roller, the first conveying roller and the third conveying roller are respectively arranged at two ends of the dust removal chamber, the second conveying roller is arranged at the lower end of the dust removal chamber, a wind dust suction component is arranged between the first conveying roller and the second conveying roller, an electrostatic adsorption rod is arranged between the third conveying roller and the second conveying roller, a telescopic rod and a cam shaft are also arranged in the dust removal chamber, the telescopic rod is installed in the dust removal chamber through a guide sleeve, a spring is arranged between the guide sleeve and the telescopic rod, one end of the telescopic rod is aligned with the wind dust suction component, and the other end contacts with the surface of the cam shaft, both ends of the cam shaft are rotatably connected with the dust removal chamber through a bearing seat, and one end of the cam shaft extends out of the dust removal chamber and is connected with a driving motor.

2. The dustproof tape coating machine according to claim 1, characterized in that: The pneumatic dust suction assembly comprises an exhaust pipe, an exhaust hood and an exhaust fan. The exhaust fan is arranged in the exhaust hood. The axis of the exhaust pipe is aligned with the axis of the exhaust fan. The inner wall of the exhaust pipe is provided with dust-sticking cotton.

3. The dustproof tape coating machine according to claim 1, characterized in that: A material barrel and a first feeding roller are arranged in the feeding chamber, and the first feeding roller is arranged between the material barrel and the dust removal chamber.

4. The dustproof tape coating machine according to any one of claims 1 to 3, characterized in that: Two second feeding rollers and a heater are arranged in the drying chamber. The heater is arranged between the two second feeding rollers, and a heating plate is arranged on the surface of the heater.

5. The dustproof tape coating machine according to claim 4, characterized in that: The inner wall of the drying chamber is provided with a heat insulation board, the upper end of the drying chamber is provided with an exhaust port, and the exhaust port is connected with an exhaust pipe.

6. The dustproof tape coating machine according to any one of claims 1 to 3, characterized in that: The coating chamber is provided with a coating roller and a glue pool, the coating roller is arranged at the upper end of the glue pool, and a cloth pressing plate is arranged above the coating roller.

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