CN211989414U

CN211989414U - Uniform coating device for silicon rubber

Info

Publication number: CN211989414U
Application number: CN202020125788.XU
Authority: CN
Inventors: 王小兵; 孙德光
Original assignee: Nanjing Debeili New Materials Co ltd
Current assignee: Nanjing Debeili New Materials Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-24
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a silicon rubber uniform coating device, which comprises a workbench, a controller, a baffle, a supporting plate, a telescopic rod and connecting plates, wherein slide rails with the same length as the supporting plate are arranged on two sides of the supporting plate, a plurality of circular grooves are arranged above the slide rails, four connecting plates slide on the slide rails, and the other ends of the connecting plates are respectively and movably connected with a compression roller, a charging box, a heating roller and a cutter group; the charging box is also provided with a valve for controlling the opening and closing and the flow, the charging box is connected with a charging wheel through a charging pipe, and the charging wheel comprises a shell and an internal rotating drum; the utility model discloses can adjust the distance between compression roller, charging box, warming mill, the cutter unit for from coating to the drying between the distance different, be applicable to different products, and adopt the reinforced mode of reinforced wheel, reinforced even, be difficult for spraying.

Description

Uniform coating device for silicon rubber

Technical Field

The utility model relates to a silicon rubber coating field especially relates to a silicon rubber's even coating device.

Background

The silicon rubber is a high-activity adsorption material and has stable chemical properties. The silicone rubber is mainly used in coating cloth in the industry of silicone rubber products for protection, coloring and the like. In the coating process of the existing equipment, a certain drying period is needed from feeding and coating to heating and fixing of the silicon rubber by the heating wheel, so that the rubber can fully dip-dye the cloth and passes through the drying period, the rubber is not easily stained on the heating roller during subsequent heating and shaping, the drying periods of different colloids are different in required time, and dryers of the existing equipment are fixed and have certain defects; and the general reinforced mode that adopts direct spraying causes the inhomogeneous condition of coating easily, causes easily to spray for the inconvenient cleaning of equipment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, the utility model provides an even coating device of silicon rubber possesses and can adjust coating equipment from coating to the regional distance of heating and drying, and adopt the reinforced mode of cylinder for the more even advantage of coating has solved existing equipment from coating to dry regional fixed, and has adopted the problem that spraying mode coating is even enough inadequately and equipment is difficult for cleaning.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a uniform coating device for silicon rubber comprises a workbench, a controller, a baffle, a supporting plate, telescopic rods and connecting plates, wherein the baffle is mounted on the workbench, the upper end of the baffle is connected with the telescopic rods, the controller is arranged on one side of each telescopic rod, the supporting plate is fixedly connected to the top end of the other side of each telescopic rod, slide rails with the same length as the supporting plate are arranged on two sides of each supporting plate, a plurality of circular grooves are formed in the upper portions of the slide rails, four connecting plates slide on the slide rails, the other ends of the connecting plates are respectively and movably connected with a compression roller, a feeding box, a heating roller and a cutter group, the connecting plates are connected with the supporting plates in a sliding mode, a circular pressing device opposite to the circular grooves; the feeding box is also provided with a valve for controlling the opening and closing and the flow rate of the feeding box, the feeding box is connected with a feeding wheel through a feeding pipe, the feeding wheel comprises a shell and an internal rotary drum, the rotary drum is of a cylindrical hollow structure, openings which are distributed densely are arranged on the drum body of the rotary drum, the openings are uniformly distributed on the periphery of the drum body, and the shell is a cylindrical shell with an opening at the bottom; the conveyer belt is equipped with to the backup pad below, the conveyer belt bilateral symmetry is equipped with a plurality of L type fixing device, fixing device and conveyer belt swing joint.

Preferably, the cutter group at least comprises two cutters, and vacuum chucks are arranged at the tops of the cutters.

Preferably, the connecting plate is a hollow net structure.

Preferably, the opening on the charging wheel drum can be circular, square or polygonal.

Preferably, the diameter of the openings on the charging wheel rotating cylinder is 3-5mm, and the distance between each opening is 3-5 mm.

Preferably, a glue layer is arranged outside the press roller.

Preferably, the width of the press roller, the width of the feeding wheel and the width of the heating roller are all equal to the width of the conveyor belt.

Preferably, the telescopic rod, the pressing roller, the heating roller and the conveyor belt are respectively provided with a motor for controlling the telescopic rod, the pressing roller, the heating roller and the conveyor belt to operate, and the motors are electrically connected with the controller.

Has the advantages that:

1. the colloid needs certain drying period in the middle of heating the fixed from reinforced coating to heating wheel to silicon rubber for the colloid can fully dip dye the cloth and through this section drying period, makes the colloid be difficult for being infected with when subsequent heat setting on the warming mill, and the drying period required time of different colloids is different, and the existing equipment desicator is fixed, the utility model discloses a distance between compression roller, charging box, warming mill and the cutter group can be through slide rail adjusting distance, adjusts out suitable drying period to the colloid of different properties, the better colloid that is applicable to different properties.

2. Add the material wheel and be outside casing, inside is equipped with a plurality of open-ended rotary drums for cylinder hollow structure, rotates the ejection of compact at the uniform velocity on the cloth surface when using, and the mode ejection of compact of spouting the material is even than the tradition, is difficult for causing to spray, and can play the effect that delays the pressure.

3. The utility model discloses degree of automation is high, simple structure, easily operation.

Drawings

Fig. 1 is a schematic view of an even coating device for silicone rubber of the present invention.

Fig. 2 is a perspective view of the charging wheel.

Fig. 3 is a front view of the applicator wheel.

Fig. 4 is a right side view of the connecting plate and the cutter.

Fig. 5 is a schematic diagram of the structure a in fig. 4.

Wherein: 1, a workbench 1, a controller 2, a baffle 3, a supporting plate 4, an expansion link 5, a connecting plate 6, a sliding rail 7, a compression roller 8, a feeding box 9, a heating roller 10, a cutter 11, a pressing device 12, a valve 13, a feeding wheel 14, a shell 15, a rotating drum 16, a feeding pipe 17, a conveying belt 18, a fixing device 19 and a circular groove 20.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

As shown in figures 1-5, a uniform coating device for silicon rubber comprises a workbench 1, a controller 2, a baffle 3, a support plate 4, a telescopic rod 5 and a connecting plate 6, wherein the baffle 3 is arranged on the workbench 1, the upper end of the baffle 3 is connected with the telescopic rod 5, the controller 2 is arranged on one side of the telescopic rod 5, the top end of the other side is fixedly connected with the support plate 4, the device is characterized in that slide rails 7 with the same length as the support plate 4 are arranged on two sides of the support plate 4, a plurality of circular grooves 20 are arranged above the slide rails 7, four connecting plates 6 are arranged on the slide rails 7 in a sliding mode, each connecting plate 6 is of a hollow net-shaped structure, the other end of each connecting plate 6 is movably connected with a press roller 8, a feeding box 9, a heating roller 10 and a cutter set respectively, the connecting plates 6 are connected with the support plate 4 in a sliding mode, a circular pressing device 12 opposite to the circular grooves 20 is arranged at one end, close to the support plate 4, of each connecting plate 6, and; the feeding box 9 is also provided with a valve 13 for controlling the opening and closing and the flow rate of the feeding box 9, the feeding box 9 is connected with a feeding wheel 14 through a feeding pipe 17, the feeding wheel 14 comprises a shell 15 and an internal rotating drum 16, the rotating drum 16 is of a cylindrical hollow structure, openings which are distributed densely are arranged on the drum body of the rotating drum 16, the openings are uniformly distributed on the periphery of the drum body, and the shell 15 is a cylindrical shell with an opening at the bottom; a conveyor belt 18 is arranged below the support plate 4, a plurality of L-shaped fixing devices 19 are symmetrically arranged on two sides of the conveyor belt 18, and the fixing devices 19 are movably connected with the conveyor belt 18.

The cutter set at least comprises two cutters 11, the tops of the cutters 11 are provided with vacuum chucks, when the cutter set is used, the distance between the cutters 11 is adjusted, and the cutters 11 are fixed below the connecting plate through the vacuum chucks on the tops.

The opening on the drum 16 of the feeding wheel 14 can be circular, square or polygonal; the openings in the drum 16 are 3-5mm in diameter and the distance between each opening is 3-5 mm.

The compression roller 8 is externally provided with a layer of adhesive layer, so that the cloth to be coated can be pressed to be smooth, the adhesive layer adsorbs impurities, and the subsequent coating process is facilitated.

The width of the press roller 8, the feeding wheel 14 and the heating roller 10 is equal to the width of the conveyor belt 18.

The telescopic rod 5, the press roller 8, the heating roller 10 and the conveyor belt 18 are respectively provided with a motor for controlling the operation of the telescopic rod, and the motor is electrically connected with the controller 2.

When the utility model is used, the distance between the support plate and the conveyor belt is controlled by adjusting the telescopic rod, the distance between the support plate and the conveyor belt is adjusted to drive and adjust the distance between the compression roller, the charging box, the heating roller, the cutter group and the conveyor belt, and the reserved distance is determined according to the thickness of the cloth to be coated and the thickness to be coated; the distance between the press roller, the feeding box, the heating roller and the cutter set is adjusted and fixed on the supporting plate, one end of the cloth to be coated is fixed on the conveyor belt close to one end of the controller through the fixing device, the coating controller can be started to drive the conveyor belt to transmit at the moment, the cloth is driven to start coating, and when the cloth passes through the press roller, a glue layer on the press roller can adsorb dust on the cloth to smooth burrs, so that subsequent coating is uniform; when coating is started, the silicon rubber enters the feeding wheel below from the feeding box through the feeding pipe, the flow of the silicon rubber is controlled through the valve, the shell is fixed in the feeding process, the inner rotary drum of the feeding wheel rolls on the cloth, and the silicon rubber flows out from the opening of the feeding wheel and is attached to the surface of the cloth; and the heating roller is used for calendering and heating the cloth attached with the colloid to promote the colloid to be solidified and formed, and finally, the finished product is cut by the cutter set and directly output.

Although the embodiments of the present invention have been described in the specification, these embodiments are only provided as a hint, and should not limit the protection scope of the present invention; various omissions, substitutions, and changes may be made without departing from the spirit and scope of the invention.

Claims

1. A uniform coating device for silicon rubber comprises a workbench, a controller, a baffle, a supporting plate, telescopic rods and connecting plates, wherein the baffle is mounted on the workbench, the upper end of the baffle is connected with the telescopic rods, the controller is arranged on one side of each telescopic rod, the supporting plate is fixedly connected to the top end of the other side of each telescopic rod, a plurality of circular grooves are formed in two sides of each supporting plate, the length of each sliding rail is equal to that of each supporting plate, four connecting plates slide on the corresponding sliding rails, the other ends of the connecting plates are respectively and movably connected with a compression roller, a feeding box, a heating roller and a cutter group, the connecting plates are connected with the supporting plates in a sliding mode, a circular pressing device opposite to the circular grooves is arranged at one end, close to the; the feeding box is also provided with a valve for controlling the opening and closing and the flow rate of the feeding box, the feeding box is connected with a feeding wheel through a feeding pipe, the feeding wheel comprises a shell and an internal rotary drum, the rotary drum is of a cylindrical hollow structure, openings which are distributed densely are arranged on the drum body of the rotary drum, the openings are uniformly distributed on the periphery of the drum body, and the shell is a cylindrical shell with an opening at the bottom; the conveyer belt is equipped with to the backup pad below, the conveyer belt bilateral symmetry is equipped with a plurality of L type fixing device, fixing device and conveyer belt swing joint.

2. The uniform coating device for silicone rubber as claimed in claim 1, wherein said cutter set comprises at least two cutters, and a vacuum chuck is disposed on the top of each cutter.

3. The uniform coating apparatus of silicone rubber according to claim 1, wherein said connecting plate is a hollow net structure.

4. The device for uniformly applying silicone rubber according to claim 1, wherein the opening of the charging wheel drum is circular, square or polygonal.

5. The device for uniformly coating silicone rubber according to claim 1, wherein the diameter of the opening on the charging wheel drum is 3-5mm, and the distance between each opening is 3-5 mm.

6. The uniform coating apparatus of silicone rubber according to claim 1, wherein a glue layer is provided outside said pressure roller.

7. The uniform coating apparatus for silicone rubber according to claim 1, wherein the width of the press roller, the feeding wheel and the heating roller is equal to the width of the conveyor belt.

8. The uniform coating device for silicone rubber according to claim 1, wherein the telescopic rod, the compression roller, the heating roller and the conveyor belt are respectively provided with a motor for controlling the operation thereof, and the motor is electrically connected with the controller.