CN110576675A - a limit structure for intelligent printing machine - Google Patents
a limit structure for intelligent printing machine Download PDFInfo
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- CN110576675A CN110576675A CN201910819377.2A CN201910819377A CN110576675A CN 110576675 A CN110576675 A CN 110576675A CN 201910819377 A CN201910819377 A CN 201910819377A CN 110576675 A CN110576675 A CN 110576675A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
- C08J2401/26—Cellulose ethers
- C08J2401/28—Alkyl ethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/10—Block- or graft-copolymers containing polysiloxane sequences
- C08J2483/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
Abstract
The invention discloses a limiting structure for an intelligent printing machine, which comprises an electrostatic adsorption film arranged on a conveying belt, wherein limiting blocks are arranged at four corners of the electrostatic adsorption film, the limiting blocks are arranged in an L shape, the limiting blocks are fixedly connected with the electrostatic adsorption film, clamping devices for clamping a printing stock are arranged at two ends of each limiting block, a placing groove matched with the printing stock is formed by the electrostatic adsorption film and the limiting blocks, and the electrostatic adsorption film comprises 150 parts by weight of polyvinyl chloride resin 130, 45-65 parts by weight of polytetrafluoroethylene, 2-4 parts by weight of dioctyl phthalate, 7-10 parts by weight of ethyl cellulose, 3-5 parts by weight of epoxidized soybean oil, 5-7 parts by weight of barium titanate, 1-3 parts by weight of acrylic acid-2-hydroxypropyl acrylate, 6-8 parts by weight of hydrotalcite, 5-7 parts of paraffin, 1-3 parts of dibutyltin dilaurate, 1-3 parts of tetrabutyltin, 7-11 parts of nano neodymium oxide and 3-8 parts of fluoroalkyl polyether modified polysiloxane; this a limit structure for intelligent printing machine plays good spacing location effect to the stock.
Description
Technical Field
The invention relates to a limiting structure for an intelligent printing machine.
Background
Machines for printing text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.
The current printing machine has a general positioning effect on a printing stock and is difficult to meet the market demand.
disclosure of Invention
The invention aims to provide a limiting structure for an intelligent printing machine, which has a good limiting and positioning effect on a printing stock.
In order to solve the problems, the invention adopts the following technical scheme:
a limiting structure for an intelligent printing machine comprises an electrostatic adsorption film arranged on a conveying belt, limiting blocks are arranged at four corners of the electrostatic adsorption film and are arranged in an L shape, the limiting blocks are fixedly connected with the electrostatic adsorption film, clamping devices used for clamping a printing stock are arranged at two ends of each limiting block, a placing groove matched with the printing stock is formed by the electrostatic adsorption film and the limiting blocks, and the electrostatic adsorption film comprises 150 parts by weight of polyvinyl chloride resin 130, 45-65 parts by weight of polytetrafluoroethylene, 2-4 parts by weight of dioctyl phthalate, 7-10 parts by weight of ethyl cellulose, 3-5 parts by weight of epoxidized soybean oil, 5-7 parts by weight of barium titanate, 1-3 parts by weight of acrylic acid-2-hydroxypropyl acrylate, 6-8 parts by weight of hydrotalcite, 5-7 parts by weight of paraffin, and, 1-3 parts of dibutyltin dilaurate, 1-3 parts of tetrabutyltin, 7-11 parts of nano neodymium oxide and 3-8 parts of fluoroalkyl polyether modified polysiloxane.
Preferably, the limiting block is provided with a screw hole, the electrostatic adsorption film is provided with a through hole matched with the screw hole, a threaded rod is screwed in the screw hole, the tail end of the threaded rod penetrates through the through hole, a rubber sheet used for being bonded with a conveying belt of a conveyor is arranged at the tail end of the threaded rod, the limiting block, the electrostatic adsorption film and the conveying belt of the conveyor are connected together, the integrity is good, meanwhile, the specific property of the rubber sheet with good deformation performance is utilized, the rubber sheet and the conveying belt can deform together when the rubber sheet reaches the overturning position of the conveying belt, and therefore the stability of the connecting structure is slightly affected in the conveying process, and the stability is good.
As preferred, be provided with on the electrostatic absorption membrane with the embedded groove that the sheetmetal is mated mutually, sheetmetal and embedded groove clearance fit, the sheetmetal bottom surface is held level mutually with electrostatic absorption membrane bottom surface, because sheetmetal and embedded groove clearance fit, can satisfy the activity demand that the sheetmetal warp, because the sheetmetal bottom surface is held level mutually with electrostatic absorption membrane bottom surface simultaneously, the connection back laminating nature is good.
preferably, the limiting block is provided with a mounting groove matched with the clamping device, the clamping device comprises a steering engine and a clamping arm, the steering engine is mounted in the mounting groove, an output shaft of the steering engine is fixedly connected with the clamping arm, an anti-skid rubber pad is arranged on the clamping arm, the clamping arm is bonded with the anti-skid rubber pad, the clamping device is simple in structure, the clamping arm can clamp the printing stock through driving the steering engine, the stability can be effectively improved, and the displacement of the printing stock is further prevented.
Preferably, the device further comprises a triboelectric device.
Preferably, the friction electricity generating device comprises a connecting frame and an electrostatic generator, a fiber yarn is arranged below the connecting frame and fixedly connected with the connecting frame, the electrostatic generator is located above the connecting frame and fixedly connected with the connecting frame, the output end of the electrostatic generator is tightly attached to the fiber yarn, the electrostatic generator is configured to generate static electricity to be conveyed to the fiber yarn, and meanwhile, under the action of a conveyor, the passing electrostatic adsorption film is rubbed with the fiber yarn, so that the electrostatic adsorption film is fully covered with the static electricity.
Preferably, the electrostatic adsorption film comprises, by weight, 130 parts of polyvinyl chloride resin, 45 parts of polytetrafluoroethylene, 2 parts of dioctyl phthalate, 7 parts of ethyl cellulose, 3 parts of epoxidized soybean oil, 5 parts of barium titanate, 1 part of acrylic acid-2-hydroxypropyl ester, 6 parts of hydrotalcite, 5 parts of paraffin, 1 part of dibutyltin dilaurate, 1 part of tetrabutyltin, 7 parts of nano neodymium oxide and 3 parts of fluoroalkyl polyether modified polysiloxane.
Preferably, the electrostatic adsorption film comprises, by weight, 150 parts of polyvinyl chloride resin, 65 parts of polytetrafluoroethylene, 4 parts of dioctyl phthalate, 10 parts of ethyl cellulose, 5 parts of epoxidized soybean oil, 7 parts of barium titanate, 3 parts of 2-hydroxypropyl acrylate, 8 parts of hydrotalcite, 7 parts of paraffin, 3 parts of dibutyltin dilaurate, 3 parts of tetrabutyltin, 11 parts of nano neodymium oxide and 8 parts of fluoroalkyl polyether modified polysiloxane.
The manufacturing method of the electrostatic adsorption film is characterized by comprising the following steps:
1) 150 parts of polyvinyl chloride resin 130-containing material, 45-65 parts of polytetrafluoroethylene, 6-8 parts of hydrotalcite and 5-7 parts of barium titanate are poured into a crusher together for crushing treatment to prepare mixed powder for later use;
2) Pouring 2-4 parts of dioctyl phthalate, 7-10 parts of ethyl cellulose, 3-5 parts of epoxidized soybean oil, 1-3 parts of acrylic acid-2-hydroxypropyl ester, 5-7 parts of paraffin, 1-3 parts of dibutyltin dilaurate, 1-3 parts of tetrabutyltin, 7-11 parts of nano neodymium oxide, 3-8 parts of fluorine-based alkyl polyether modified polysiloxane and the mixed powder prepared in the step 1) into an extruder for mixing, and then performing tape casting extrusion molding or blow molding process, filtering, pressing a membrane, performing mirror surface treatment, and cooling and shaping to prepare a film base material;
3) And carrying out corona treatment on the surface of the film base material to obtain the electrostatic adsorption film.
the following are the specific or functional properties of the raw materials of the electrostatic adsorption film of the present invention:
Polyvinyl chloride resin: has the advantages of flame retardance, high chemical resistance, good mechanical strength and good electrical insulation.
Polytetrafluoroethylene: has the characteristics of resisting acid, resisting alkali and various organic solvents, and is almost insoluble in all solvents. Meanwhile, the polytetrafluoroethylene has the characteristic of high temperature resistance, and has softer mechanical property.
dioctyl phthalate: is an organic ester compound and is a common plasticizer.
Ethyl cellulose: the plasticizer has the functions of adhesion, filling, film forming and the like, is used for resin synthetic plastics, coatings, rubber substitutes, printing ink, insulating materials, adhesives, textile finishing agents and the like, has good synergistic effect with dioctyl phthalate, and can play an excellent plasticizing effect.
Epoxidized soybean oil: is a widely used nontoxic plasticizer and stabilizer for polyvinyl chloride: good compatibility with PVC resin, low volatility and small mobility. The product has excellent thermal stability and light stability, good water resistance and oil resistance, good mechanical strength, weather resistance and electrical property, and no toxicity.
barium titanate: due to spontaneous polarization, surface electrostatic interaction changes are caused, an electric domain structure is generated, and the mold body is made to have piezoelectricity as an additive, so that static electricity can be generated once the clamping wall clamps the mold body.
2-hydroxypropyl acrylate: can be used for producing adhesives, thermosetting coatings, fiber treating agents and modifiers of synthetic resin copolymers, and can also be used for preparing lubricating oil additives and the like. The functional monomer is used as a crosslinking monomer of acrylic resin, and can improve the adhesiveness, weather resistance, chemical resistance, impact resistance and gloss of products. It is used for manufacturing synthetic resin, adhesive, thermosetting coating and the like. And also used for producing fiber-treating agents, latexes, printing inks, medical materials, and the like.
Hydrotalcite: belongs to anionic lamellar compounds. The layered compound is a compound with a layered structure, interlayer ions and exchangeability, and some functional object substances are introduced into interlayer gaps and spread the interlayer distance to form a pillared interlayer compound by utilizing the intercalation property of a layered compound host under the action of strong polar molecules and the exchangeability of the interlayer ions.
Paraffin wax: it is used for insulating electric elements, improving the ageing resistance and flexibility of rubber, etc.
Dibutyltin dilaurate: the polyvinyl chloride plastic additive has excellent lubricating property, transparency and weather resistance.
Tetrabutyltin: as a PVC stabilizer, the action principle is that butyltin is firstly coordinated with chlorine atoms on a PVC molecular chain, and the removed hydrogen chloride can be captured, so that the unstable chlorine atoms in PVC can be prevented from being catalyzed and replaced automatically, and the PVC is prevented from being degraded.
Nano neodymium oxide: has synergistic effect with PTFE, and can obviously improve the wear resistance of PTFE.
Fluoro alkyl polyether modified polysiloxane: better compatibility. Antifouling and scratch resistance, reduction of the surface tension of the system, promotion of leveling, enhancement of substrate wettability, and enhancement of surface smoothness and gloss.
The invention has the beneficial effects that: the static adsorption film is configured, static electricity can be generated by friction of the static adsorption film, the static electricity can adsorb a printing stock on the surface of the film, meanwhile, the static adsorption film and the limiting block form a placing groove matched with the printing stock, so that the printing stock has an excellent limiting effect and is not easy to displace during printing, in addition, a screw hole is arranged on the limiting block, a through hole matched with the screw hole is arranged on the static adsorption film, a threaded rod is screwed in the screw hole, the tail end of the threaded rod penetrates through the through hole, a rubber sheet used for being bonded with a conveying belt of a conveyor is arranged at the tail end of the threaded rod, the limiting block, the static adsorption film and the conveying belt of the conveyor are connected together, the integrity is good, meanwhile, the specific property of the rubber sheet with good deformation performance is utilized, the rubber sheet and the conveying belt can deform together when the overturning position of the conveying belt is reached, the stability is good. Be provided with on the electrostatic absorption membrane with the embedded groove that the sheetmetal is mated mutually, sheetmetal and embedded groove clearance fit, sheetmetal bottom surface and electrostatic absorption membrane bottom surface keep level mutually, because sheetmetal and embedded groove clearance fit, can satisfy the activity demand that the sheetmetal warp, because the sheetmetal bottom surface keeps level mutually with electrostatic absorption membrane bottom surface simultaneously, the laminating nature is good after connecting. Be provided with the mounting groove that pairs mutually with clamping device on the stopper, clamping device includes steering wheel and centre gripping arm, and the steering wheel is installed in the mounting groove, the output shaft and the centre gripping arm fixed connection of steering wheel, are equipped with anti-skidding rubber pad on the centre gripping arm, and the centre gripping arm bonds with anti-skidding rubber pad, and clamping device simple structure can make the centre gripping arm clip the stock through the drive steering wheel, can effectual promotion stability, further prevent that the stock from taking place the displacement. The friction electricity generating device comprises a connecting frame and an electrostatic generator, a fiber yarn is arranged below the connecting frame and is fixedly connected with the connecting frame, the electrostatic generator is located above the connecting frame and is fixedly connected with the connecting frame, the output end of the electrostatic generator is tightly attached to the fiber yarn, the electrostatic generator is configured to generate static electricity to be conveyed to the fiber yarn, and meanwhile, the electrostatic generator is under the action of a conveyor, so that the passing electrostatic adsorption film and the fiber yarn are rubbed, and the electrostatic adsorption film is fully covered with the static electricity.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of a limiting structure for an intelligent printing machine according to the present invention.
Fig. 2 is a partial sectional view of a spacing structure for an intelligent printing machine according to the present invention.
Fig. 3 is a schematic partial structure diagram of a limiting structure for an intelligent printing machine according to the present invention.
Fig. 4 is a schematic structural diagram of a triboelectric charging device for a limiting structure of an intelligent printing machine according to the present invention.
In the figure:
1. An electrostatic adsorption film; 2. a limiting block; 3. a placement groove; 4. a screw hole; 5. a threaded rod; 6. a rubber sheet; 7. a steering engine; 8. a clamp arm; 9. an anti-skid rubber pad; 10. a connecting frame; 11. an electrostatic generator; 12. and (4) fiber yarns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a conventional manner such as bolt fixing, pin shaft connecting, adhesive fixing, or rivet fixing, which is commonly used in the prior art, and therefore, the detailed description thereof will not be provided in the examples.
Example 1
As shown in fig. 1-4, a limit structure for intelligent printing machine, including being used for installing electrostatic adsorption film 1 on the conveyer belt, four corners department of electrostatic adsorption film 1 all is provided with stopper 2, stopper 2 is the setting of L type, stopper 2 and electrostatic adsorption film 1 fixed connection, the both ends of stopper 2 all are provided with the clamping device that is used for cliping the stock, electrostatic adsorption film 1 and stopper 2 constitute the standing groove 3 that agrees with the stock, electrostatic adsorption film is by 130 parts of polyvinyl chloride resin, 45 parts of polytetrafluoroethylene, dioctyl phthalate 2 parts, ethyl cellulose 7 parts, 3 parts of epoxidized soybean oil, 5 parts of barium titanate, 1 part of acrylic acid-2-hydroxypropyl, 6 parts of hydrotalcite, 5 parts of paraffin, 1 part of dibutyltin dilaurate, 1 part of tetrabutyl tin according to the parts by weight ratio, 7 parts of nano neodymium oxide and 3 parts of fluorine-based alkyl polyether modified polysiloxane.
The novel conveying belt structure is characterized in that the limiting block 2 is provided with a screw hole 4, the electrostatic adsorption film 1 is provided with a through hole (not shown) matched with the screw hole, a threaded rod 5 is screwed into the screw hole 4, the tail end of the threaded rod 5 penetrates through the through hole, the tail end of the threaded rod 5 is provided with a rubber sheet 6 used for being bonded with a conveying belt of a conveyor, the limiting block 2, the electrostatic adsorption film 1 and the conveying belt of the conveyor are connected together, the integrity is good, meanwhile, the specific characteristic that the rubber sheet 6 has good deformation performance is utilized, the rubber sheet 6 and the conveying belt can deform together when the overturning position of the conveying belt is reached, and therefore the stability of the connecting structure is slightly influenced in the conveying process and.
Be provided with on the electrostatic absorption membrane 1 with the embedded groove (not shown) that the sheet rubber 6 is mated mutually, sheet rubber 6 and embedded groove clearance fit, 6 bottom surfaces of sheet rubber keep level mutually with 1 bottom surface of electrostatic absorption membrane, because sheet rubber 6 and embedded groove clearance fit, can satisfy the activity demand that sheet rubber 6 warp, because 6 bottom surfaces of sheet rubber keep level mutually with 1 bottom surface of electrostatic absorption membrane simultaneously, the laminating nature is good after connecting.
Be provided with on the stopper 2 with clamping device assorted mounting groove (not shown), clamping device includes steering wheel 7 and centre gripping arm 8, steering wheel 7 installs in the mounting groove, the output shaft and the 8 fixed connection of centre gripping arm of steering wheel 7, be equipped with anti-skidding rubber pad 9 on the centre gripping arm 8, centre gripping arm 8 and the bonding of anti-skidding rubber pad 9, clamping device simple structure can make the centre gripping arm 8 clip the stock through drive steering wheel 7, can effectual promotion stability, further prevent that the stock from taking place the displacement.
Also comprises a triboelectric generating device.
The friction electricity generating device comprises a connecting frame 10 and an electrostatic generator 11, a fiber yarn 12 is arranged below the connecting frame 10, the fiber yarn 12 is fixedly connected with the connecting frame 10, the electrostatic generator 11 is located on the connecting frame 10, the electrostatic generator 11 is fixedly connected with the connecting frame 10, the output end of the electrostatic generator 11 is tightly attached to the fiber yarn 12, the electrostatic generator 11 is configured to generate static electricity to be conveyed to the fiber yarn 12, and meanwhile, the static electricity generating device is under the action of a conveyor, so that the passing electrostatic adsorption film 1 and the fiber yarn 12 are rubbed, and the electrostatic adsorption film 1 is fully covered with the static electricity.
The electrostatic adsorption film is prepared from 130 parts of polyvinyl chloride resin, 45 parts of polytetrafluoroethylene, 2 parts of dioctyl phthalate, 7 parts of ethyl cellulose, 3 parts of epoxidized soybean oil, 5 parts of barium titanate, 1 part of acrylic acid-2-hydroxypropyl ester, 6 parts of hydrotalcite, 5 parts of paraffin, 1 part of dibutyltin dilaurate, 1 part of tetrabutyltin, 7 parts of nano neodymium oxide and 3 parts of fluoroalkyl polyether modified polysiloxane.
The manufacturing method of the electrostatic adsorption film is characterized by comprising the following steps:
1) Pouring 130 parts of polyvinyl chloride resin, 45 parts of polytetrafluoroethylene, 6 parts of hydrotalcite and 5 parts of barium titanate into a grinder for grinding treatment to prepare mixed powder for later use;
2) Pouring 2 parts of dioctyl phthalate, 7 parts of ethyl cellulose, 3 parts of epoxidized soybean oil, 1 part of acrylic acid-2-hydroxypropyl ester, 5 parts of paraffin, 1 part of dibutyltin dilaurate, 1 part of tetrabutyltin, 7 parts of nano neodymium oxide, 3 parts of fluoroalkyl polyether modified polysiloxane and the mixed powder prepared in the step 1) into an extruder for mixing, and then carrying out tape casting extrusion molding or blow molding process, filtering, pressing a membrane, carrying out mirror surface treatment, cooling and shaping to prepare a film base material;
3) And carrying out corona treatment on the surface of the film base material to obtain the electrostatic adsorption film.
Example 2
As shown in fig. 1-4, a limit structure for intelligent printing machine, including being used for installing the electrostatic adsorption membrane 1 on the conveyer belt, four corners department of electrostatic adsorption membrane 1 all is provided with stopper 2, stopper 2 is the setting of L type, stopper 2 and electrostatic adsorption membrane 1 fixed connection, the both ends of stopper 2 all are provided with the clamping device that is used for cliping the stock, electrostatic adsorption membrane 1 and stopper 2 constitute the standing groove 3 that agrees with the stock, the electrostatic adsorption membrane is by 150 parts of polyvinyl chloride resin, 65 parts of polytetrafluoroethylene, dioctyl phthalate 4 parts, ethyl cellulose 10 parts, epoxy soybean oil 5 parts, barium titanate 7 parts, acrylic acid-2-hydroxypropyl 3 parts, hydrotalcite 8 parts, paraffin 7 parts, dibutyltin dilaurate 3 parts, tetrabutyl tin 3 parts according to the part by weight ratio, 11 parts of nano neodymium oxide and 8 parts of fluorine-based alkyl polyether modified polysiloxane.
The novel conveying belt structure is characterized in that the limiting block 2 is provided with a screw hole 4, the electrostatic adsorption film 1 is provided with a through hole (not shown) matched with the screw hole, a threaded rod 5 is screwed into the screw hole 4, the tail end of the threaded rod 5 penetrates through the through hole, the tail end of the threaded rod 5 is provided with a rubber sheet 6 used for being bonded with a conveying belt of a conveyor, the limiting block 2, the electrostatic adsorption film 1 and the conveying belt of the conveyor are connected together, the integrity is good, meanwhile, the specific characteristic that the rubber sheet 6 has good deformation performance is utilized, the rubber sheet 6 and the conveying belt can deform together when the overturning position of the conveying belt is reached, and therefore the stability of the connecting structure is slightly influenced in the conveying process and.
Be provided with on the electrostatic absorption membrane 1 with the embedded groove (not shown) that the sheet rubber 6 is mated mutually, sheet rubber 6 and embedded groove clearance fit, 6 bottom surfaces of sheet rubber keep level mutually with 1 bottom surface of electrostatic absorption membrane, because sheet rubber 6 and embedded groove clearance fit, can satisfy the activity demand that sheet rubber 6 warp, because 6 bottom surfaces of sheet rubber keep level mutually with 1 bottom surface of electrostatic absorption membrane simultaneously, the laminating nature is good after connecting.
Be provided with on the stopper 2 with clamping device assorted mounting groove (not shown), clamping device includes steering wheel 7 and centre gripping arm 8, steering wheel 7 installs in the mounting groove, the output shaft and the 8 fixed connection of centre gripping arm of steering wheel 7, be equipped with anti-skidding rubber pad 9 on the centre gripping arm 8, centre gripping arm 8 and the bonding of anti-skidding rubber pad 9, clamping device simple structure can make the centre gripping arm 8 clip the stock through drive steering wheel 7, can effectual promotion stability, further prevent that the stock from taking place the displacement.
Also comprises a triboelectric generating device.
The friction electricity generating device comprises a connecting frame 10 and an electrostatic generator 11, a fiber yarn 12 is arranged below the connecting frame 10, the fiber yarn 12 is fixedly connected with the connecting frame 10, the electrostatic generator 11 is located on the connecting frame 10, the electrostatic generator 11 is fixedly connected with the connecting frame 10, the output end of the electrostatic generator 11 is tightly attached to the fiber yarn 12, the electrostatic generator 11 is configured to generate static electricity to be conveyed to the fiber yarn 12, and meanwhile, the static electricity generating device is under the action of a conveyor, so that the passing electrostatic adsorption film 1 and the fiber yarn 12 are rubbed, and the electrostatic adsorption film 1 is fully covered with the static electricity.
The electrostatic adsorption film is prepared from 150 parts of polyvinyl chloride resin, 65 parts of polytetrafluoroethylene, 4 parts of dioctyl phthalate, 10 parts of ethyl cellulose, 5 parts of epoxidized soybean oil, 7 parts of barium titanate, 3 parts of acrylic acid-2-hydroxypropyl ester, 8 parts of hydrotalcite, 7 parts of paraffin, 3 parts of dibutyltin dilaurate, 3 parts of tetrabutyl tin, 11 parts of nano neodymium oxide and 8 parts of fluoroalkyl polyether modified polysiloxane.
the manufacturing method of the electrostatic adsorption film is characterized by comprising the following steps:
1) Pouring 150 parts of polyvinyl chloride resin, 65 parts of polytetrafluoroethylene, 8 parts of hydrotalcite and 7 parts of barium titanate into a grinder for grinding treatment to prepare mixed powder for later use;
2) pouring 4 parts of dioctyl phthalate, 10 parts of ethyl cellulose, 5 parts of epoxidized soybean oil, 3 parts of acrylic acid-2-hydroxypropyl ester, 7 parts of paraffin, 3 parts of dibutyltin dilaurate, 3 parts of tetrabutyltin, 11 parts of nano neodymium oxide, 8 parts of fluoroalkyl polyether modified polysiloxane and the mixed powder prepared in the step 1) into an extruder for mixing, and then carrying out tape casting extrusion molding or blow molding process, filtering, pressing a membrane, carrying out mirror surface treatment, cooling and shaping to prepare a film base material;
3) And carrying out corona treatment on the surface of the film base material to obtain the electrostatic adsorption film.
the invention has the beneficial effects that: the static adsorption film is configured, static electricity can be generated by friction of the static adsorption film, the static electricity can adsorb a printing stock on the surface of the film, meanwhile, the static adsorption film and the limiting block form a placing groove matched with the printing stock, so that the printing stock has an excellent limiting effect and is not easy to displace during printing, in addition, a screw hole is arranged on the limiting block, a through hole matched with the screw hole is arranged on the static adsorption film, a threaded rod is screwed in the screw hole, the tail end of the threaded rod penetrates through the through hole, a rubber sheet used for being bonded with a conveying belt of a conveyor is arranged at the tail end of the threaded rod, the limiting block, the static adsorption film and the conveying belt of the conveyor are connected together, the integrity is good, meanwhile, the specific property of the rubber sheet with good deformation performance is utilized, the rubber sheet and the conveying belt can deform together when the overturning position of the conveying belt is reached, the stability is good. Be provided with on the electrostatic absorption membrane with the embedded groove that the sheetmetal is mated mutually, sheetmetal and embedded groove clearance fit, sheetmetal bottom surface and electrostatic absorption membrane bottom surface keep level mutually, because sheetmetal and embedded groove clearance fit, can satisfy the activity demand that the sheetmetal warp, because the sheetmetal bottom surface keeps level mutually with electrostatic absorption membrane bottom surface simultaneously, the laminating nature is good after connecting. Be provided with the mounting groove that pairs mutually with clamping device on the stopper, clamping device includes steering wheel and centre gripping arm, and the steering wheel is installed in the mounting groove, the output shaft and the centre gripping arm fixed connection of steering wheel, are equipped with anti-skidding rubber pad on the centre gripping arm, and the centre gripping arm bonds with anti-skidding rubber pad, and clamping device simple structure can make the centre gripping arm clip the stock through the drive steering wheel, can effectual promotion stability, further prevent that the stock from taking place the displacement. The friction electricity generating device comprises a connecting frame and an electrostatic generator, a fiber yarn is arranged below the connecting frame and is fixedly connected with the connecting frame, the electrostatic generator is located above the connecting frame and is fixedly connected with the connecting frame, the output end of the electrostatic generator is tightly attached to the fiber yarn, the electrostatic generator is configured to generate static electricity to be conveyed to the fiber yarn, and meanwhile, the electrostatic generator is under the action of a conveyor, so that the passing electrostatic adsorption film and the fiber yarn are rubbed, and the electrostatic adsorption film is fully covered with the static electricity.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a limit structure for intelligent printing machine which characterized in that: the electrostatic adsorption film comprises an electrostatic adsorption film arranged on a conveyer belt, wherein limiting blocks are arranged at four corners of the electrostatic adsorption film and are arranged in an L shape, the limiting blocks are fixedly connected with the electrostatic adsorption film, clamping devices for clamping a printing stock are arranged at two ends of each limiting block, a placing groove matched with the printing stock is formed by the electrostatic adsorption film and the limiting blocks, and the electrostatic adsorption film comprises 150 parts of polyvinyl chloride resin 130-, 1-3 parts of tetrabutyltin, 7-11 parts of nano neodymium oxide and 3-8 parts of fluoroalkyl polyether modified polysiloxane.
2. The limit structure for the intelligent printing machine according to claim 1, wherein: the electrostatic adsorption film is provided with a screw hole, a through hole matched with the screw hole is formed in the electrostatic adsorption film, a threaded rod is screwed into the screw hole, the tail end of the threaded rod penetrates through the through hole, and a rubber sheet used for being bonded with a conveying belt of a conveyor is arranged at the tail end of the threaded rod.
3. the limit structure for the intelligent printing machine according to claim 2, wherein: the electrostatic adsorption film is provided with an embedded groove matched with the rubber sheet, the rubber sheet is in clearance fit with the embedded groove, and the bottom surface of the rubber sheet is flush with the bottom surface of the electrostatic adsorption film.
4. The limit structure for the intelligent printing machine according to claim 3, wherein: the clamping device comprises a limiting block and a clamping device, wherein the limiting block is provided with a mounting groove matched with the clamping device, the clamping device comprises a steering engine and a clamping arm, the steering engine is mounted in the mounting groove, an output shaft of the steering engine is fixedly connected with the clamping arm, an anti-skid rubber pad is arranged on the clamping arm, and the clamping arm is bonded with the anti-skid rubber pad.
5. the limit structure for the intelligent printing machine according to claim 4, wherein: also comprises a triboelectric generating device.
6. The limit structure for the intelligent printing machine according to claim 5, wherein: the friction electricity generating device comprises a connecting frame and an electrostatic generator, a fiber yarn is arranged below the connecting frame and fixedly connected with the connecting frame, the electrostatic generator is located above the connecting frame and fixedly connected with the connecting frame, and the output end of the electrostatic generator is tightly attached to the fiber yarn.
7. The limit structure for the intelligent printing machine according to claim 6, wherein: the electrostatic adsorption film is prepared from 130 parts of polyvinyl chloride resin, 45 parts of polytetrafluoroethylene, 2 parts of dioctyl phthalate, 7 parts of ethyl cellulose, 3 parts of epoxidized soybean oil, 5 parts of barium titanate, 1 part of acrylic acid-2-hydroxypropyl ester, 6 parts of hydrotalcite, 5 parts of paraffin, 1 part of dibutyltin dilaurate, 1 part of tetrabutyltin, 7 parts of nano neodymium oxide and 3 parts of fluoroalkyl polyether modified polysiloxane.
8. The limit structure for the intelligent printing machine according to claim 6, wherein: the electrostatic adsorption film is prepared from 150 parts of polyvinyl chloride resin, 65 parts of polytetrafluoroethylene, 4 parts of dioctyl phthalate, 10 parts of ethyl cellulose, 5 parts of epoxidized soybean oil, 7 parts of barium titanate, 3 parts of acrylic acid-2-hydroxypropyl ester, 8 parts of hydrotalcite, 7 parts of paraffin, 3 parts of dibutyltin dilaurate, 3 parts of tetrabutyl tin, 11 parts of nano neodymium oxide and 8 parts of fluoroalkyl polyether modified polysiloxane.
9. The utility model provides an intelligent printing machine, includes frame, printing mechanism and conveyer, its characterized in that: the spacing structure of claim 7 or 8, wherein the friction electricity generating device is mounted on the frame, the friction electricity generating device is located right above the conveyor, and the electrostatic adsorption film is mounted on the conveyor belt of the conveyor.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114851695A (en) * | 2022-05-13 | 2022-08-05 | 何金菊 | Printing device capable of stably conveying |
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| CN110576675B (en) | 2021-06-01 |
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