CN113246197B - Skin-feel UV film pressing system for custom furniture - Google Patents
Skin-feel UV film pressing system for custom furniture Download PDFInfo
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- CN113246197B CN113246197B CN202110550996.3A CN202110550996A CN113246197B CN 113246197 B CN113246197 B CN 113246197B CN 202110550996 A CN202110550996 A CN 202110550996A CN 113246197 B CN113246197 B CN 113246197B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/007—Control means comprising cameras, vision or image processing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
Abstract
The invention belongs to the field of furniture manufacturing, and particularly relates to a skin-feel UV film pressure system for customizing furniture, which comprises a rack, a conveyor belt, a film placing box, a film pressure grabbing device, a PLC (programmable logic controller), a positive ion generator and a first air cylinder for driving the film pressure grabbing device to move, wherein the PLC is electrically connected with a first switch, a first air cylinder switch, a heater switch and an exhaust fan switch. When the sucking disc sucks two skin-sensitive films at one time, the positive ion generator releases positive ions, the two skin-sensitive films are positively charged and repel the same charges, one skin-sensitive film is continuously adsorbed on the surface of the sucking disc, the other skin-sensitive film falls back into the film box, and after the positive ion generator is started for a set time, the PLC controller closes the positive ion generator and controls the film pressure grabbing mechanism to carry out film pressure on furniture, so that the skin-sensitive films are tightly attached to the surface of the furniture. This scheme can make the membrane press snatch the mechanism and once only snatch a membrane, prevents that two membrane adhesion influences, makes the membrane press back furniture surface pleasing to the eye.
Description
Technical Field
The invention belongs to the field of furniture manufacturing, and particularly relates to a skin-feel UV film pressing system for customized furniture.
Background
After furniture board production was accomplished, brushing paint or coating film were handled usually, along with indoor furniture develops to high-end environmental protection direction, and the user that uses brushing paint board is less and less, and most furniture are handled at the surface tectorial membrane, can guarantee the long-time smoothness of furniture through the tectorial membrane processing to can increase of service life, skin feel board has good sense of touch and visual effect. Pressing the skin-feel finish paint with a skin-feel film, curing the skin-feel finish paint by a UV light source, and removing the film to obtain a skin-feel product pressed with the film.
Prior art CN201510854472.8 discloses a film pressing system, which comprises a film placing mechanism, a heating film pressing mechanism, a product grabbing mechanism, a first transmission device, a second transmission device and a detection mechanism, wherein the first transmission device is arranged below the heating film pressing mechanism, the detection mechanism is arranged on the first transmission device, the two sides of the heating film pressing mechanism are respectively provided with the film placing mechanism and the product grabbing mechanism, and the second transmission device is arranged between the film placing mechanism and the product grabbing mechanism. The film grabbing device, the heating film pressing device and the product grabbing mechanism are combined in the prior art, the conveying device is used for carrying out assembly line type operation on products, the working efficiency is improved, the distance of the whole film pressing system is reasonable to set, the structure is compact, the operation and the maintenance are easy, the films in the prior art are relatively soft, air does not exist between the films, the films are easily adhered together, the situation that two films are grabbed once by the grabbing device can occur, the film pressing operation on furniture can be influenced, the efficiency of the film pressing system is influenced, and the appearance of the pressed back surface of the furniture is not attractive.
Disclosure of Invention
This scheme provides a prevent that membrane adhesion's skin feels UV membrane pressure system for customization furniture.
In order to achieve the aim, the scheme provides a skin-feel UV film pressing system for customizing furniture, which comprises a rack, a conveyor belt, a film placing box and a film pressing and grabbing device; the conveyor belt is arranged in the rack; further comprising: the device comprises a PLC, a positive ion generator and a first air cylinder for driving a membrane pressure grabbing device to move; the film pressure gripping device comprises a sliding block, a sucking disc, an exhaust fan, a heater and a first switch; the sliding block is fixedly connected with the first cylinder and the heater; the heater is fixedly connected with the sucking disc, and the position of the sucking disc is matched with the position of the film placing box; the sliding block is fixedly connected with the exhaust fan; the exhaust fan is communicated with the sucker through an air pipe; the positive ion generator is fixedly arranged on the frame; when the sucking disc is positioned right above the film placing box, the sucking disc is contacted with the positive ion generator; the first switch position is matched with the first cylinder position; the PLC controller is electrically connected with the first switch, the first cylinder switch, the heater switch and the exhaust fan switch.
The principle of the scheme is as follows: the method comprises the steps that an exhaust fan is started, the exhaust fan extracts air in a sucker to enable negative pressure to be formed in the sucker, the sucker sucks a skin-sensitive film, the skin-sensitive film is adsorbed on the surface of the sucker, after the exhaust fan is started for set time, a PLC controller controls a positive ion generator to be started, the positive ion generator releases positive ions to enable the skin-sensitive film to carry positive charges, when the sucker sucks two skin-sensitive films at a time, the two skin-sensitive films carry positive charges and the same charges are repelled, one skin-sensitive film is continuously adsorbed on the surface of the sucker, the other skin-sensitive film falls back into a film box, after the positive ion generator is started for set time, the PLC controller turns off the positive ion generator, turns on a heater and starts a first air cylinder, the heater heats the skin-sensitive films, the first air cylinder drives a film pressure gripping device to move towards a conveying belt, when the film pressure gripping device touches a first switch, the PLC controller turns off the first air cylinder and controls the exhaust fan to extract air into the sucker, pressing the membrane of the furniture to make the skin feeling membrane tightly attached to the surface of the furniture. After the exhaust fan is started to perform the air suction function for setting time, the PLC closes the exhaust fan and opens the first cylinder, so that the first cylinder moves reversely and returns to the original position.
The scheme has the beneficial effects that: this scheme utilization skin feels the membrane and takes the same electric charge to repel each other, makes the membrane pressure snatch the mechanism and only snatchs a skin feel membrane, prevents that two membrane adhesions from influencing the membrane pressure and snatch the mechanism operation, improves furniture membrane pressure system efficiency, makes the membrane pressure back furniture surface pleasing to the eye.
Furthermore, a parallel plate capacitor, a second cylinder and a second switch are arranged in the rack and used for driving the parallel plate capacitor to move; the second cylinder is fixedly connected with the inner wall of the rack; the second switch position parallel plate capacitor position matches; the parallel plate capacitor is positioned above the conveyor belt; and the second cylinder switch, the parallel plate capacitor switch and the second switch are all electrically connected with the PLC.
First cylinder touches first switch, and PLC controller control starts parallel plate condenser and second cylinder and starts control air exhauster extraction air to the sucking disc after the settlement time, to the membrane pressure of furniture. The upper pole plate of the parallel plate capacitor is negatively charged, the lower pole plate of the parallel plate capacitor is positively charged, the skin-sensitive film can adsorb dust, the upper pole plate of the parallel plate capacitor adsorbs the surface of the skin-sensitive film and dust in a film pressing system, the surface of the skin-sensitive film is cleaned, the skin-sensitive film is better attached to furniture, the second cylinder drives the parallel plate capacitor to move, the lower pole plate of the parallel plate capacitor rubs with the furniture in the moving process of the parallel plate capacitor, the parallel plate capacitor removes dust on the furniture, meanwhile, the furniture is negatively charged, and the skin-sensitive film is attached to the furniture more tightly. After the second cylinder was opened the settlement time, the PLC controller control air exhauster carried out the membrane pressure, and the second cylinder continues to move in-process parallel plate capacitor and touches the second switch, and the PLC controller makes the second cylinder drive parallel plate capacitor reverse movement, and the parallel plate capacitor returns conveyer belt top position, and the PLC controller closes the air exhauster and starts first cylinder simultaneously.
Further, an electrode switch is arranged on the rack, the position of the electrode switch is matched with the position of the flat plate capacitor, and the electrode switch is electrically connected with the PLC. When the flat plate capacitor moves away from the conveying belt, the electrode switch is touched, the PLC controller controls to change the electrode direction of the flat plate capacitor, the dust on the surface of the parallel plate capacitor has opposite charges to the electrode plate, the electrodes of the parallel plate capacitor are changed, the electrode plate and the dust can have the same charges and mutually repel each other, and the dust on the surface of the parallel plate capacitor is removed.
Furthermore, the bottom plate of the film placing box is arranged on the side wall in a sliding mode and is fixedly connected with the rack through a first spring. When the skin-sensitive film in the film placing box is reduced, the position of the skin-sensitive film is positioned in the adsorption direction of the film pressure grabbing device under the action of the first spring, so that the skin-sensitive film is conveniently grabbed by the film pressure grabbing device.
Further, a first magnet is connected to the bottom plate; the side wall of the membrane placing box is provided with a second magnet, the second magnet is fixedly connected with the side wall of the membrane placing box through a second spring, and the second magnet and the first magnet attract each other; and a warning lamp is arranged on the side wall of the membrane placing box, and a warning lamp switch is matched with the position of the second magnet. After the first magnet moves up for a certain distance along with the bottom plate, the first magnet does not attract the second magnet any more, the second magnet downwards extrudes the warning light switch, and the warning light switch is turned on to remind a worker to add a skin-feel film.
Further, the surface of the sucker is provided with carved lines. The carving lines can prevent the thin film from inclining or being sucked into the sucking disc.
The device comprises a frame, an image recognition mechanism, a dust removal device and a scraper for removing burrs, wherein the frame is provided with a dust removal device; the dust removing device comprises an air suction blower and an air pipe, and the air pipe is communicated with the air suction blower; the outlet of the suction blower corresponds to the furniture; the scraper switch and the hair sucking and blowing switch are both electrically connected with the PLC; the air pipe is internally provided with an air flow separation mechanism, and the air flow separation mechanism comprises a partition plate and a water spraying pipe; the baffle is obliquely arranged on the side wall of the air pipe, and the air pipe is divided into an upper air passage and a lower air passage by the baffle; a second baffle is hinged on the side wall of the upper air passage, and a second filter screen and a second limiting block for limiting the second baffle to move towards the direction far away from the hair sucking machine are respectively arranged at two ends of the second baffle; the second limiting block is fixedly connected with the partition plate; the second filter screen is fixedly connected with the side wall of the upper air passage and is positioned at one end with the higher partition plate; a first baffle is hinged to the side wall of the lower air passage, and a first filter screen and a first limiting block for limiting the first baffle to move towards the direction of the suction blower are respectively arranged at two ends of the first baffle; the first limiting block is fixedly connected with the partition plate; first filter screen and lower air flue lateral wall fixed connection, first filter screen is located the low one end department of baffle.
Before the furniture is subjected to film pressing, deburring treatment is carried out firstly to ensure that the film pressing effect is better, the furniture is put in from a feeding hole of the equipment body, the image recognition mechanism recognizes the picture of the furniture to judge the burrs of the furniture and feeds the burr direction information back to the PLC, when the direction of the burrs received by the PLC controller is positive information, the PLC controller controls the air suction blower to suck air to the furniture to enable the burrs on the furniture to be in a vertical state, the furniture is contacted with the scraper under the action of the conveyor belt, the scraper rotates to remove the burrs on the furniture, then the burrs are scraped completely, after the image recognition mechanism recognizes that no burrs exist on the furniture, the PLC controller controls the air suction blower to suck air into the furniture so that the burrs are sucked into the air pipe, then the burr gets into upper airway and air flue down, and the air current that first baffle produced this moment by the fan is opened, and the second baffle is closed for the burr is blockked on first filter screen and second filter screen. The furniture was then cleaned of burrs and transferred to a skin-feel UV film press system.
When the direction that the PLC controller received the burr was reverse information, the PLC controller control was inhaled the hair-dryer and is blown to furniture, and the second baffle of air flue was opened this moment for external air admission equipment is originally internal, and first baffle is closed, prevents that the dust on the first filter screen from getting into equipment originally internally. Inhale the hair-dryer and blow and make the burr on the furniture be the state of erectting, furniture is in the conveyer belt effect down with the scraper contact, the rotatory burr of cleaing away on the furniture of scraper, then the burr is scraped clean back, behind the no burr on the image recognition mechanism discernment furniture, PLC controller control inhales the hair-dryer and breathes in to furniture for the burr is inhaled in the trachea, then the burr gets into air flue and lower air flue, the air current that first baffle produced this moment by the fan is opened, make the burr blocked on first filter screen and second filter screen. The furniture was then cleaned of burrs and transferred to a skin-feel UV film press system.
The first baffle and the first limiting block act mutually, and the upper airway can only admit air and can not exhaust air. The second baffle and the second limiting block act mutually, and the lower air passage can only exhaust air and cannot intake air. When the suction blower sucks air, dust in the equipment body is discharged from the lower air flue, and the dust in the air flow is stuck on the first filter screen to prevent the dust from diffusing to the outside; when inhaling the hair-dryer and blowing, the air current blows to this internal, and the air current gets into this internal from the upper airway equipment, through the second filter screen before the entering, and the second filter screen filters dust in the air current, prevents that the dust from entering into this internal from the external world. The burrs on the furniture are cleaned, so that the film pressing effect is better, and the surface of the furniture is more attractive; clean the inside of equipment body simultaneously, prevent that the dust from piling up, influence furniture membrane pressure effect.
Further, a pressure sensor is arranged on the first filter screen and electrically connected with the PLC; a water spray pipe is arranged in the upper air passage, the opening of the water spray pipe is positioned at the upper end of the second filter screen, and a water valve is arranged at the opening of the water spray pipe; the water valve switch is electrically connected with the PLC.
Pressure sensor detects first filter screen weight change, when filter screen weight exceeded the setting value, made the PLC controller open the water valve, made the spray pipe normal water flow out wash the second filter screen, on water entered into the baffle from the second filter screen, water washed first filter screen from the slope baffle flows down to clean first filter screen and second filter screen, prevent that the dust from entering into this internally along with the air current.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a diagram of the film pressure gripping mechanism of embodiment 1 of the present invention positioned above a conveyor belt.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a sectional view of an air tube according to embodiment 2 of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a film placing box 1, a sliding block 2, a first air cylinder 3, a heater 4, a suction cup 5, an exhaust fan 6, a positive ion generator 7, a first switch 8, an electrode switch 9, a second switch 10, a second air cylinder 11, a parallel plate capacitor 12, a conveyor belt 13, furniture 14, a first spring 15, a rack 16, an equipment body 17, a scraper 18, a suction and blowing machine 19, an air pipe 20, a dust removal opening 21, a collecting box 22, a first baffle 23, a first limiting block 24, a first filter screen 25, a pressure sensor 26, a second baffle 27, a second limiting block 28, a second filter screen 29, a water spray pipe 30 and a partition plate 31.
Example 1:
as shown in attached figures 1 and 2, the skin-touch UV film pressing system for customizing furniture comprises a rack 16 and a film placing box 1, wherein the film placing box 1 is placed in the rack 16, a skin-touch film is placed in the film placing box 1, the skin-touch film is a PVC (polyvinyl chloride) skin-touch film, the side wall of the rack 16 is provided with an opening, the size of the opening is matched with the size of the film placing box 1, the skin-touch film can be conveniently replaced, a bottom plate of the film placing box 1 is arranged on the side wall in a sliding mode, and the bottom plate is fixedly connected with the rack 16 through a first spring 15. When the skin-feel film in the film placing box 1 is reduced, the skin-feel film is positioned in the adsorption direction of the film pressure grabbing device under the action of the first spring 15, so that the skin-feel film is conveniently grabbed by the film pressure grabbing device. Be connected with first magnet on the bottom plate, be equipped with the second magnet on putting membrane case 1 lateral wall, the second magnet passes through second spring and puts 1 lateral wall fixed connection of membrane case, and the second magnet attracts each other with first magnet, is equipped with the warning light on putting membrane case 1 lateral wall, and the warning light switch cooperatees with the second magnet position. After the first magnet moves up for a certain distance along with the bottom plate, the first magnet does not attract the second magnet any more, the second magnet downwards extrudes the warning light switch, and the warning light switch is turned on to remind a worker to add a skin-feel film.
The frame 16 is provided with a conveyor belt 13, which is located in the middle of the frame 16. Be equipped with membrane pressure grabbing device in the frame 16, PLC controller and the first cylinder 3 that drives membrane pressure grabbing device and remove, PLC controller is connected with the power electricity, membrane pressure grabbing device includes slider 2, sucking disc 5, air exhauster 6, heater 4, positive ion generator 7 and first switch 8, slider 2 links together with 3 buckles of first cylinder, slider 2 is in the same place with heater 4 bolted connection, heater 4 is in the same place with 5 bolted connection of sucking disc, 5 positions of sucking disc cooperate with putting 1 position of membrane case, 5 surfaces of sucking disc are equipped with the sculpture line. The engraved lines prevent the film from tilting or being sucked into the suction cup 5. Slider 2 is in the same place with 6 bolted connection of air exhauster, and air exhauster 6 communicates with sucking disc 5 through the trachea, and air exhauster 6 is used for controlling 5 breathing in of sucking disc and exhausts to control 5 absorption skin of sucking disc feel the membrane and carry out the membrane pressure to the skin feel membrane. The position of the first switch 8 is matched with the position of the first cylinder 3, and the PLC controller is electrically connected with the first switch 8, the switch of the first cylinder 3, the switch of the heater 4 and the switch of the exhaust fan 6.
The positive ion generator 7 is arranged in the rack 16, the model of the positive ion generator 7 is JMH-230WB +, the position of the positive ion generator 7 is close to the position of the sucker 5, the positive ion generator 7 releases positive ions to enable the skin-sensitive films on the sucker 5 to be charged with positive charges, after the sucker 5 adsorbs two skin-sensitive films, under the mutual repulsion action of the same charges, only one skin-sensitive film can be adsorbed on the sucker 5, the two skin-sensitive films are prevented from influencing the operation of a film pressure grabbing mechanism, the efficiency of a 14 film pressure system of furniture is improved, and the surface of the furniture 14 after film pressure is attractive. When the sucking disc 5 is positioned right above the film placing box 1, the sucking disc 5 is contacted with the positive ion generator 7.
Be equipped with parallel plate capacitor 12 in the frame 16, be used for driving second cylinder 11 and the second switch 10 that parallel plate capacitor 12 removed, second cylinder 11 and 16 inner wall fixed connection of frame, second switch 10 position parallel plate capacitor 12 position cooperatees, and parallel plate capacitor 12 is located conveyer belt 13 top, and 11 switches of second cylinder, parallel plate capacitor 12 switch and second switch 10 all are connected with the PLC controller electricity.
The positive ion generator 7 enables the skin-sensitive film to be positively charged, the skin-sensitive film adsorbs dust to enable the dust to be negatively charged, the upper surface of the parallel plate capacitor 12 is positively charged, the suction force of the upper surface of the parallel plate capacitor 12 to the dust is larger than the suction force of the film pressing mechanism to the dust, and the upper surface plate of the parallel plate capacitor 12 adsorbs and removes the dust on the skin-sensitive film. Meanwhile, the lower surface of the parallel plate capacitor 12 is in frictional contact with the furniture 14, dust on the furniture 14 is removed from the lower surface of the parallel plate capacitor 12, and meanwhile, the furniture 14 is charged with negative charges due to the lower surface plate of the flat plate capacitor, and the positive charges and the negative charges are attracted to each other, so that the skin-feel film is attached to the furniture 14 more tightly.
An electrode switch 9 is arranged on the frame 16, the position of the electrode switch 9 is matched with the position of the flat plate capacitor, and the electrode switch 9 is electrically connected with the PLC. When the flat plate capacitor moves away from the conveying belt 13, the electrode switch 9 is touched, the PLC controller controls to change the electrode direction of the flat plate capacitor, the dust on the surface of the parallel plate capacitor 12 carries the opposite charges of the electrode plate, the electrode of the parallel plate capacitor 12 is changed, the electrode plate and the dust can carry the same charges and repel each other, and the dust on the surface of the parallel plate capacitor 12 is removed.
The operation method of the scheme comprises the following steps: the exhaust fan 6 is started, the exhaust fan 6 extracts air in the sucker 5 to enable negative pressure to be formed in the sucker 5, the sucker 5 sucks the skin-sensitive film, the skin-sensitive film is adsorbed on the surface of the sucker 5, after the exhaust fan 6 is started for 5S, the PLC controls to start the positive ion generator 7, the positive ion generator 7 releases positive ions to enable the skin-sensitive film to carry positive charges, when the sucker 5 sucks two skin-sensitive films once, the two skin-sensitive films carry positive charges and repel the same charges, one skin-sensitive film is continuously adsorbed on the surface of the sucker 5, the other skin-sensitive film falls back into the film box 1, after the positive ion generator 7 is started for 10S, the PLC controls to stop the positive ion generator 7 and start the heater 4 and the first cylinder 3, the heater 4 heats the skin-sensitive film, meanwhile, the first cylinder 3 drives the film pressure gripping device to move towards the conveyor belt 13, when the film pressure gripping device touches the first switch 8, the PLC controller closes the first cylinder 3 and starts the parallel plate capacitor 12 and the second cylinder 11, simultaneously the PLC controller controls the exhaust fan 6 to extract air into the suction cup 5 after 20 seconds, at the moment, the parallel plate capacitor 12 is no longer positioned above the conveyor belt 13 under the action of the second cylinder 11, and at the moment, the film pressure of the furniture 14 can be realized, so that the skin feeling film is tightly attached to the surface of the furniture 14.
The PLC controller starts the parallel plate capacitor 12 and the second cylinder 11, the second cylinder 11 drives the parallel plate capacitor 12 to move, meanwhile, the upper pole plate of the parallel plate capacitor 12 is negatively charged, the lower pole plate of the parallel plate capacitor 12 is positively charged, the skin-sensitive film can adsorb dust, the upper pole plate of the parallel plate capacitor 12 adsorbs the surface of the skin-sensitive film and dust in a film pressure system, the surface of the skin-sensitive film is cleaned, the skin-sensitive film is better attached to furniture 14, the second cylinder 11 drives the parallel plate capacitor 12 to move, the lower pole plate of the parallel plate capacitor 12 rubs against the furniture 14 in the moving process of the parallel plate capacitor 12, the parallel plate capacitor 12 removes dust on the furniture 14, meanwhile, the furniture 14 is negatively charged, and the skin-sensitive film is attached to the furniture 14 more tightly.
When the parallel plate capacitor 12 touches the electrode switch 9 in the moving process of the second cylinder 11, the PLC controls to change the electrode direction of the flat plate capacitor, the dust on the surface of the parallel plate capacitor 12 carries the opposite charges of the electrode plate, the electrode of the parallel plate capacitor 12 is changed, the electrode plate and the dust can carry the same charges and repel each other, and the dust on the surface of the parallel plate capacitor 12 is removed.
When the second cylinder 11 continues to move, the parallel plate capacitor 12 touches the second switch 10, the PLC controller enables the second cylinder 11 to drive the parallel plate capacitor 12 to move reversely, the parallel plate capacitor 12 returns to the position above the conveyor belt 13, and meanwhile, the PLC controller turns off the exhaust fan 6 and starts the first cylinder 3. The electrode switch 9 is again touched during the reverse movement of the parallel plate capacitor 12, restoring the electrode orientation.
The scheme utilizes the skin-sensitive films to carry the same charges to repel each other, so that the film pressure grabbing mechanism only grabs one skin-sensitive film, the two films are prevented from influencing the operation of the film pressure grabbing mechanism, the efficiency of a 14-film pressure system of the furniture is improved, and the surface of the 14-film pressure back furniture is attractive. The parallel plate capacitor 12 is used to remove dust from the skin-feel film and to provide a closer fit of the skin-feel film to the furniture 14.
Example 2:
the present embodiment is different from embodiment 1 in that the present embodiment further includes an apparatus body 17 disposed on the frame 16, and as shown in fig. 3, an image recognition mechanism, a dust removing device, and a scraper 18 for removing burrs are disposed in the apparatus body 17. The image recognition mechanism comprises a camera and an image recognition module, the camera is used for shooting 14 pictures of the furniture and sending information to the image recognition module, the image recognition module is used for recognizing the direction of burrs of the fed furniture 14 and sending the direction information to the PLC, and the PLC receives the direction information and then works next step. The dust removing device comprises a suction blower 19 and an air pipe 20, wherein the suction blower 19 and the air pipe 20 are symmetrically arranged in the equipment body 17, the air pipe 20 is communicated with the suction blower 19, and the outlet of the suction blower 19 corresponds to the furniture 14. The scraper 18 is positioned above the conveyor belt 13, the device body 17 is provided with a motor for driving the scraper 18 to rotate, and the scraper 18 rotates to remove burrs on the furniture 14. The switch of the scraper 18 and the switch of the suction blower 19 are electrically connected with the PLC controller.
As shown in fig. 4, an airflow separation mechanism is arranged in the air pipe 20, the airflow separation mechanism includes a partition plate 31, the air pipe 20 is separated into an upper air passage and a lower air passage by the partition plate 31, the partition plate 31 is welded with two ends of the side wall of the air pipe 20, the partition plate 31 is obliquely arranged in the air pipe 20, the left end of the partition plate 31 is lower than the right end, the right end of the partition plate 31 is close to the air suction blower 19, and the left end of the partition plate 31 is far away from the air suction blower 19. The lower air passage side wall is hinged with a first baffle 23, a first limiting block 24 used for limiting the first baffle 23 to move towards the inner direction of the equipment body 17 is arranged on the partition plate 31, the first limiting block 24 and the partition plate 31 are welded together, the first limiting block 24 is located at the right end of the first baffle 23, and the first limiting block 24 and the first baffle 23 can prevent air flow from entering the equipment body 17 from the lower air passage. Be equipped with first filter screen 25 on the lower air flue lateral wall, first filter screen 25 is located first baffle 23 left end, first filter screen 25 one end and lower air flue lateral wall bolt fixed connection, and first filter screen 25 is located the low one end department of baffle 31. The air pipe 20 is provided with a dust removal opening 21, the dust removal opening 21 is positioned at the lower end of the first filter screen 25, the equipment body 17 is provided with a collecting box 22, and the collecting box 22 is communicated with the dust removal opening 21 through a pipeline.
Articulated on the upper airway lateral wall have second baffle 27, be equipped with on the baffle 31 and be used for restricting second baffle 27 to keeping away from the second stopper 28 that equipment body 171 direction removed, second stopper 28 and baffle 31 welding are in the same place, and second stopper 28 is located second baffle 27 left end, and second stopper 28 and second baffle 27 can prevent that the air current from the upper airway is discharged outside equipment body 17. The upper airway side wall is provided with a second filter screen 29, one end of the second filter screen 29 is fixedly connected with the upper airway side wall through a bolt, the second filter screen 29 is located at the right end of the second baffle 27, and the second filter screen 29 is located at the high end of the baffle. A spray pipe 30 is arranged in the upper air passage, and the opening of the spray pipe 30 is positioned at the upper end of the second filter screen 29. A water valve is arranged at the opening of the spray pipe 30, and a water valve switch is electrically connected with the PLC.
The first baffle 23 and the first limiting block 24 act together, and the upper airway can only intake air but cannot exhaust air. The second baffle 27 and the second limiting block 28 act together, and the lower air duct can only exhaust air and can not intake air. When the suction blower 19 sucks air, dust in the equipment body 17 is discharged from the lower air flue, and the dust in the air flow is stuck on the first filter screen 25 to prevent the dust from diffusing to the outside; when the air suction blower 19 blows air, the air flow blows into the equipment body 17, enters the equipment body 17 from the upper air flue and passes through the second filter screen 29 before entering, and the second filter screen 29 filters dust in the air flow to prevent the dust from entering the equipment body 17 from the outside.
Before the furniture 14 is subjected to film pressing, deburring is firstly carried out to ensure that the film pressing effect is better, the furniture 14 is put into a feeding hole of an equipment body 17, an image recognition mechanism recognizes pictures of the furniture 14 to judge burrs of the furniture 14 and feeds the direction information of the burrs back to a PLC (programmable logic controller), when the PLC receives the direction of the burrs as forward information, the PLC controls a suction and blowing machine 19 to suck air to the furniture 14 to ensure that the burrs on the furniture 14 are in a vertical state, the furniture 14 is in contact with a scraper 18 under the action of a conveyor belt 13, the scraper 18 rotates to remove the burrs on the furniture 14, then the burrs are scraped completely, after the image recognition mechanism recognizes that no burrs are on the furniture 14, the PLC controls the suction and blowing machine 19 to suck air to the furniture 14 to ensure that the burrs are sucked into an air pipe 20 and then enter an upper air passage and a lower air passage, a first baffle 23 is opened by air flow generated by a fan at the moment, a second baffle 27 is closed, so that the burrs are caught on the first and second screens 25 and 29. The furniture 14 is then deburred and delivered to a skin-feel UV film press system.
When the direction that the PLC controller received the burr is reverse information, the PLC controller control is inhaled hair-dryer 19 and is blown to furniture 14, and the second baffle 27 of upper airway is opened this moment for in external air admission equipment body 17, first baffle 23 was closed, prevents that the dust on the first filter screen 25 from getting into in the equipment body 17. The air suction blower 19 blows air to enable burrs on the furniture 14 to be in a vertical state, the furniture 14 is in contact with the scraper 18 under the action of the conveyor belt 13, the scraper 18 rotates to remove the burrs on the furniture 14, then the burrs are scraped completely, after the image recognition mechanism recognizes that no burrs exist on the furniture 14, the PLC controls the air suction blower 19 to suck air into the furniture 14, the burrs are sucked into the air pipe 20, then the burrs enter the upper air passage and the lower air passage, the first baffle plate 23 is opened by air flow generated by the air blower at the moment, and the burrs are blocked on the first filter screen 25 and the second filter screen 29. The burrs of the furniture 14 are then cleaned and transferred to the skin-feel UV film press system. The burrs on the furniture are cleaned, so that the film pressing effect is better, and the surface of the furniture is more attractive; clean inside equipment body 17 simultaneously, prevent that the dust from piling up, influence furniture membrane pressure effect.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A skin-feel UV film press system for custom furniture, comprising: the film pressing and grabbing device comprises a rack (16), a conveyor belt (13), a film placing box (1) and a film pressing and grabbing device; the conveyor belt (13) is arranged in the rack (16); it is characterized by also comprising: the device comprises a PLC (programmable logic controller), a positive ion generator (7) and a first air cylinder (3) driving a film pressure gripping device to move;
the film pressure gripping device comprises a sliding block (2), a sucking disc (5), an exhaust fan (6), a heater (4) and a first switch (8); the sliding block (2) is fixedly connected with the first cylinder (3), and the sliding block (2) is fixedly connected with the heater (4); the heater (4) is fixedly connected with the sucker (5), and the position of the sucker (5) is matched with the position of the membrane placing box (1); the sliding block (2) is fixedly connected with an exhaust fan (6); the exhaust fan (6) is communicated with the sucker (5) through an air pipe;
the positive ion generator (7) is fixedly arranged on the frame (16); when the sucker (5) is positioned right above the film placing box (1), the sucker (5) is in contact with the positive ion generator (7); the positions of the first switch (8) and the first cylinder (3) are matched; the PLC controller is electrically connected with a first switch (8), a first cylinder (3) switch, a heater (4) switch and an exhaust fan (6) switch;
the device also comprises a device body (17) arranged on the frame, wherein an image recognition mechanism, a dust removing device and a scraper (18) for removing burrs are arranged in the device body (17); the dust removing device comprises a suction blower (19) and an air pipe (20), wherein the air pipe (20) is communicated with the suction blower (19); the outlet of the suction blower (19) corresponds to furniture; the switch of the scraper (18) and the switch of the suction blower (19) are both electrically connected with the PLC;
an airflow separation mechanism is arranged in the air pipe (20), and comprises a partition plate (31) and a water spraying pipe (30); the clapboard (31) is obliquely arranged on the side wall of the air pipe (20), and the air pipe (20) is divided into an upper air passage and a lower air passage by the clapboard (31);
a second baffle (27) is hinged to the side wall of the upper air passage, and a second filter screen (29) and a second limiting block (28) for limiting the second baffle (27) to move towards the direction far away from the air suction blower (19) are respectively arranged at two ends of the second baffle (27); the second limiting block (28) is fixedly connected with the clapboard (31); the second filter screen (29) is fixedly connected with the side wall of the upper air flue, and the second filter screen (29) is positioned at one end with the height of the partition plate (31);
a first baffle (23) is hinged to the side wall of the lower air passage, and a first filter screen (25) and a first limiting block (24) for limiting the first baffle (23) to move towards the suction blower (19) are respectively arranged at two ends of the first baffle (23); the first limiting block (24) is fixedly connected with the partition plate (31); first filter screen (25) and air flue lateral wall fixed connection down, first filter screen (25) are located the one end department that baffle (31) are low.
2. The skin feel UV film pressing system for customized furniture according to claim 1, characterized in that: a parallel plate capacitor (12), a second cylinder (11) for driving the parallel plate capacitor (12) to move and a second switch (10) are arranged in the rack (16); the second cylinder (11) is fixedly connected with the inner wall of the rack (16);
the second switch (10) position and the parallel plate capacitor (12) position are matched; the parallel plate capacitor (12) is positioned above the conveyor belt (13); and the second cylinder (11) switch, the parallel plate capacitor (12) switch and the second switch (10) are all electrically connected with the PLC.
3. The skin feel UV film pressing system for custom furniture according to claim 2, characterized in that: an electrode switch (9) is arranged on the rack (16), the position of the electrode switch (9) is matched with the position of the flat plate capacitor, and the electrode switch (9) is electrically connected with the PLC.
4. The skin-feel UV laminating system for customized furniture according to claim 1, wherein: the bottom plate of the film placing box (1) is arranged on the side wall in a sliding mode, and the bottom plate is fixedly connected with the rack (16) through a first spring (15).
5. The skin-feel UV laminating system for customized furniture according to claim 4, wherein: the bottom plate is connected with a first magnet; a second magnet is arranged on the side wall of the membrane placing box (1), the second magnet is fixedly connected with the side wall of the membrane placing box (1) through a second spring, and the second magnet and the first magnet attract each other; and a warning lamp is arranged on the side wall of the membrane placing box (1), and a warning lamp switch is matched with the position of the second magnet.
6. The skin-feel UV laminating system for customized furniture according to claim 1, wherein: the surface of the sucking disc (5) is provided with carved lines.
7. The skin-feel UV laminating system for customized furniture according to claim 1, wherein: a pressure sensor (26) is arranged on the first filter screen (25), and the pressure sensor (26) is electrically connected with the PLC; a water spray pipe (30) is arranged in the upper air passage, the opening of the water spray pipe (30) is positioned at the upper end of the second filter screen (29), and a water valve is arranged at the opening of the water spray pipe (30); the water valve switch is electrically connected with the PLC.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110550996.3A CN113246197B (en) | 2021-05-19 | 2021-05-19 | Skin-feel UV film pressing system for custom furniture |
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| CN202110550996.3A CN113246197B (en) | 2021-05-19 | 2021-05-19 | Skin-feel UV film pressing system for custom furniture |
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| CN113246197B true CN113246197B (en) | 2022-08-30 |
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| CN113580590B (en) * | 2021-09-29 | 2021-12-14 | 南通利俊自动化设备有限公司 | Automatic adhesive tape pasting equipment |
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