CN111016452A - UV sign printer with dustproof dampproofing function - Google Patents
UV sign printer with dustproof dampproofing function Download PDFInfo
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- CN111016452A CN111016452A CN201911389224.5A CN201911389224A CN111016452A CN 111016452 A CN111016452 A CN 111016452A CN 201911389224 A CN201911389224 A CN 201911389224A CN 111016452 A CN111016452 A CN 111016452A
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- Prior art keywords
- sealing
- plate
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- pipe
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
Abstract
The invention relates to a UV label printer with dustproof and moistureproof functions, which comprises a base, a sealing shell, a controller, an ink box, a filtering mechanism, a sealing mechanism and two support legs, wherein the filtering mechanism comprises a fan, an air inlet pipe, a filtering assembly and a return pipe, the filtering assembly comprises a filtering box, a cover plate and a filtering unit arranged below the cover plate, the sealing mechanism comprises a lifting plate, a sealing pipe, a sealing plate, a vertical rod, a spring, a bottom plate, two lifting assemblies and a plurality of fastening assemblies, each fastening assembly comprises an adjusting unit, an air cylinder, a clamping plate and a connecting pipe, the opening below the sealing shell can be plugged by the sealing mechanism, the dustproof and moistureproof effects on a spray head are realized, the working faults of the spray head are avoided, in addition, the dust and the moisture removal are carried out in the sealing shell through the filtering mechanism, the stable operation of the, Ink dripping or ink leakage improves the printing quality, thereby improving the practicability of the equipment.
Description
Technical Field
The invention relates to the field of label printers, in particular to a UV label printer with a dustproof and moistureproof function.
Background
The UV printer is also called a universal flat-bed printer or a flat-bed printer, breaks through the bottleneck of the digital printing technology, and is a high-tech plate-making-free full-color digital printing machine. The UV printer is not limited by any material, can be used for carrying out color printing on the surfaces of T-shirts, sliding doors, cabinet doors, sliding doors, glass, plates, various labels, crystals, PVC, acrylic, metal, plastic, stone, leather and the like, does not need plate making, is finished by one-time printing, has beautiful and rich colors, is wear-resistant, is ultraviolet-resistant, is simple and convenient to operate, has high image printing speed, completely meets the industrial printing standard, and has wide application. Generally, a printing head disposed opposite to a printing table is reciprocated left and right with respect to a printing medium placed on the printing table, and the printing head ejects ink to print the printing medium, and at the same time, an ultraviolet curing lamp fixed to the printing head emits an ultraviolet lamp to irradiate the ultraviolet curing ink to cure the ink. The ultraviolet curing ink has excellent weather resistance and water resistance, so that printed matters can be applied to outdoor advertisements, ceramic tile pattern printing and the like. Compared with the common water-soluble ink, the printing range of the printed matter is greatly expanded.
The existing UV printer is easy to be affected by the external environment in the using process, when the air is too humid, the ink drop phenomenon is easy to occur during printing, the printing quality is affected, and when the printing environment or printed matters are subjected to contamination such as various fine hairs or dust, and because the nozzle is exposed in the air for a long time, a plurality of spray holes on the nozzle are easy to be blocked by the contamination, so that the printing quality of the label is affected, and the practicability of the existing UV printer is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the UV label printer with the dustproof and moistureproof functions is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a UV label printer with dustproof and moistureproof functions comprises a base, a sealing shell, a controller, an ink box, a filtering mechanism, a sealing mechanism and two support legs, wherein the two support legs are respectively fixed above two ends of the base;
the filter mechanism comprises a fan, an air inlet pipe, a filter assembly and a return pipe, the fan is fixed at the lower part of one side of the sealing shell, the fan is electrically connected with the PLC, the fan is communicated with the sealing shell, the fan is connected with the filter assembly through the air inlet pipe, the filter assembly is communicated with the upper part of the other side of the sealing shell through the return pipe, the filter assembly comprises a filter box, a cover plate and a filter unit arranged below the cover plate, the filter box is fixed above the sealing shell, the cover plate is covered on the filter box, and the air inlet pipe and the return pipe are respectively communicated with the upper part of one side of the filter box and the lower part of the other side;
the sealing mechanism comprises a lifting plate, a sealing pipe, a sealing plate, a vertical rod, a spring, a bottom plate, two lifting assemblies and a plurality of fastening assemblies, the sealing pipe is vertically and downwardly fixed below the lifting plate, the periphery of the sealing plate is in sealing connection with the inner wall of the sealing pipe, the bottom plate is fixed below the sealing plate through the vertical rod, the sealing plate is connected with the bottom in the sealing pipe through the spring, the spring is in a compressed state, two ends of the bottom plate are respectively connected with a base through the two lifting assemblies, the fastening assemblies are circumferentially and uniformly distributed above the lifting plate, and the outer diameter of the lifting plate is larger than the inner diameter of an opening;
the fastening assembly comprises an adjusting unit, a cylinder, a clamping plate and a connecting pipe, the cylinder body of the cylinder is arranged above the lifting plate through the adjusting unit, the cylinder body of the cylinder is communicated with the sealing pipe through the connecting pipe, and the clamping plate is fixedly connected with the air rod of the cylinder.
Preferably, in order to realize the printing of the label, the printing mechanism sequentially comprises a moving device, a moving plate, a UV lamp tube and a nozzle from top to bottom, the moving plate is connected with the top in the sealed shell through the moving device, the UV lamp tube and the moving device are electrically connected with the PLC, and the nozzle is communicated with the ink box.
Preferably, in order to realize the filtration of air, the filter unit comprises a pull rod, a screen and a support net, the support net is fixed below the cover plate through the pull rod, the screen is sleeved on the pull rod, the periphery of the screen and the periphery of the support net are both connected with the inner wall of the filter box in a sealing manner, and a drying agent is arranged above the support net.
Preferably, the support net is in the shape of a bowl for the convenience of placing the desiccant.
Preferably, in order to fix the position of the cover plate, a plurality of magnets are arranged on the periphery of the top end of the filter box, the magnets are uniformly distributed on the periphery of the filter box in the circumferential direction, and the cover plate is made of iron.
Preferably, in order to detect the humidity and the flow rate of the air entering the return pipe, a first hygrometer and a flowmeter are arranged below the filtering unit, and both the first hygrometer and the flowmeter are electrically connected with the PLC.
Preferably, in order to detect the air humidity in the sealed shell, a second hygrometer is arranged in the sealed shell and is electrically connected with the PLC.
Preferably, in order to drive the bottom plate to move up and down, the lifting assembly comprises a first motor, a driving rod, a driven rod and a connecting plate, the first motor is fixed above the base and electrically connected with the PLC, the first motor is in transmission connection with the driving rod, the driving rod is hinged to the connecting plate through the driven rod, the vertical section of the connecting plate is L-shaped, the bottom end of the vertical part of the connecting plate is fixedly connected with the bottom plate, and the horizontal part of the connecting plate is sleeved on the support legs.
As preferred, for the convenience of adjusting cylinder's position, the regulating unit includes second motor, bearing, lead screw and regulating block, the second motor is connected with the PLC electricity, second motor and bearing are all fixed in the top of lifter plate, the regulating block supports the top of leaning on the lifter plate, the second motor is connected with the one end transmission of lead screw, the other end setting of lead screw is in the regulating block, the regulating block cover is established on the lead screw, the regulating block with the junction of lead screw be equipped with the screw thread that matches, the cylinder body of first cylinder is fixed in the top of regulating block.
Preferably, in order to avoid the separation of the sealing plate from the sealing pipe, a plurality of limiting blocks are arranged on the inner wall of the opening of the sealing pipe.
The UV label printer with the dustproof and moistureproof functions has the advantages that the opening below the sealing shell can be plugged through the sealing mechanism, the dustproof and moistureproof effects on the spray head are achieved, the fault in the working process of the spray head is avoided, in addition, the dust removal and the dehumidification are carried out in the sealing shell through the filtering mechanism, the stable operation of the spray head is ensured, the blockage, ink dripping or ink leakage is avoided, the printing quality is improved, and therefore the practicability of the device is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the construction of a UV label printer having a dustproof and moistureproof function according to the present invention;
FIG. 2 is a schematic diagram of the construction of the UV signage printer filter assembly of the present invention having dust and moisture protection;
FIG. 3 is a schematic structural view of a sealing mechanism of a UV label printer with dust and moisture protection of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the automatic measuring device comprises a base, 2 parts of a sealing shell, 3 parts of a controller, 4 parts of an ink box, 5 parts of support legs, 6 parts of a fan, 7 parts of an air inlet pipe, 8 parts of a return pipe, 9 parts of a filter box, 10 parts of a cover plate, 11 parts of a lifting plate, 12 parts of a sealing pipe, 13 parts of a sealing plate, 14 parts of a vertical rod, 15 parts of a spring, 16 parts of a bottom plate, 17 parts of an air cylinder, 18 parts of a clamping plate, 19 parts of a connecting pipe, 20 parts of a moving device, 21 parts of a moving plate, 22 parts of a UV lamp tube, 23 parts of a spray head, 24 parts of a pull rod, 25 parts of a screen mesh, 26 parts of a supporting mesh, 27 parts of a magnet, 28 parts of a first hygrometer, 29 parts of a flowmeter, 30 parts of a second hygrometer, 31 parts of a first motor, 32 parts of a driving rod, 33 parts of.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a UV label printer with dustproof and moistureproof functions comprises a base 1, a sealing shell 2, a controller, an ink cartridge 4, a filtering mechanism, a sealing mechanism and two support legs 5, wherein the two support legs 5 are respectively fixed above two ends of the base 1, the sealing shell 2 is erected on the two support legs 5, an opening is formed in the bottom of the sealing shell 2, the sealing mechanism is located below the opening, the controller 3 is fixed on one side of the sealing shell 2, a PLC is arranged in the controller 3, the ink cartridge 4 is fixed above the sealing shell 2, and a printing mechanism is arranged in the sealing shell 2;
the PLC, i.e., the programmable logic controller 3, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
In the UV label printer, the shell is fixed above the base 1 through the support legs 5, ink can be supplemented into the ink box 4, when the user equipment is used for printing, a label to be printed is placed on the sealing mechanism, then the user can operate the equipment through the controller 3, the label is driven to move upwards by the sealing mechanism and enters the sealing shell 2, after the sealing treatment is carried out on the inside of the sealing shell 2, the filtering mechanism is started, the air in the sealing shell 2 is subjected to dedusting and dehumidifying treatment, the influence of dust and moisture on the work of the printing mechanism is avoided, then the printing mechanism can print the label, after the printing is finished, the sealing mechanism drives the label to move downwards, after the label which is printed is taken out, the sealing mechanism blocks up the opening, the moisture and the dust are prevented from entering the sealing shell 2, the printing mechanism is subjected to dustproof and damp-proof protection, and the stable operation of the printing mechanism is convenient, thereby improving the practicability of the equipment.
As shown in fig. 1-2, the filtering mechanism includes a fan 6, an air inlet pipe 7, a filtering component and a return pipe 8, the fan 6 is fixed at the lower part of one side of the sealed shell 2, the fan 6 is electrically connected with the PLC, the fan 6 is communicated with the sealed shell 2, the fan 6 is connected with the filtering component through the air inlet pipe 7, the filtering component is communicated with the upper part of the other side of the sealed shell 2 through the return pipe 8, the filtering component includes a filter box 9, a cover plate 10 and a filtering unit arranged below the cover plate 10, the filter box 9 is fixed above the sealed shell 2, the cover plate 10 is covered on the filter box 9, and the air inlet pipe 7 and the return pipe 8 are respectively communicated with the upper part of one side of the filter box 9 and the lower part of the;
before printing, remove dust and dehumidification by filter mechanism to the inside air of seal shell 2 and handle, PLC control fan 6 starts, from one side suction air of seal shell 2, carry to in filtering box 9 through intake pipe 7, after contacting with the inside filter unit of filtering box 9, dust debris in the filter unit filtered air, and the steam in the adsorbed air, make the air become clean and dry, then the air through filtration processing passes through in back flow 8 enters into seal shell 2, thus, guarantee the clean and dry air in the inside environment of seal shell 2, avoid influencing the printing of printing mechanism to the sign and handle, thereby improved the printing quality of printing mechanism to the sign, the practicality of equipment has been improved.
As shown in fig. 3-4, the sealing mechanism includes a lifting plate 11, a sealing pipe 12, a sealing plate 13, a vertical rod 14, a spring 15, a bottom plate 16, two lifting assemblies and a plurality of fastening assemblies, the sealing pipe 12 is vertically fixed below the lifting plate 11, the periphery of the sealing plate 13 is hermetically connected with the inner wall of the sealing pipe 12, the bottom plate 16 is fixed below the sealing plate 13 through the vertical rod 14, the sealing plate 13 is connected with the bottom inside the sealing pipe 12 through the spring 15, the spring 15 is in a compressed state, two ends of the bottom plate 16 are respectively connected with the base 1 through the two lifting assemblies, the fastening assemblies are circumferentially and uniformly distributed above the lifting plate 11, and the outer diameter of the lifting plate 11 is greater than the inner diameter of the opening;
the fastening assembly comprises an adjusting unit, a cylinder 17, a clamping plate 18 and a connecting pipe 19, wherein the cylinder body of the cylinder 17 is arranged above the lifting plate 11 through the adjusting unit, the cylinder body of the cylinder 17 is communicated with the sealing pipe 12 through the connecting pipe 19, and the clamping plate 18 is fixedly connected with the air rod of the cylinder 17.
After the label is placed on the lifting plate 11, the two lifting assemblies are started simultaneously to drive the bottom plate 16 to move upwards, the bottom plate 16 drives the sealing plate 13 to move upwards through the vertical rod 14, the sealing plate 13 is connected with the fixed pipe through the spring 15 in a compressed state to drive the fixed pipe to move upwards, and further drive the lifting plate 11 to move upwards, because the outer diameter of the lifting plate 11 is larger than the inner diameter of the opening, when the lifting plate 11 is abutted to the lower side of the sealing shell 2, the label and the fastening assembly are positioned at the inner side of the opening, the lifting assemblies continue to drive the bottom plate 16 to move upwards, so that the bottom plate 16 drives the sealing plate 13 to move upwards in the sealing pipe 12 through the vertical rod 14, when the spring 15 is compressed, air in the sealing pipe 12 is conveyed into the cylinder body of the air cylinder 17 through the connecting pipe 19, so that the air rod of the air cylinder 17 pushes, the realization is to the fixed of sign, utilizes the position of the cylinder body of the adjustable cylinder 17 of regulating unit, is convenient for change the position on lifter plate 11 when the (holding) chuck is fixed, and when the sign is fixed the back, filtering mechanism starts, removes dust and dehumidifies through the air flow to the air in seal shell 2, because the sign is fixed by splint 18 this moment to prevent that the sign from taking place the slip skew, the printing mechanism of being convenient for carries out processing to the sign.
As shown in fig. 1, the printing mechanism sequentially includes a moving device 20, a moving plate 21, a UV lamp 22 and a nozzle 23 from top to bottom, the moving plate 21 is connected with the top of the sealing shell 2 through the moving device 20, the UV lamp 22 and the moving device 20 are electrically connected with the PLC, and the nozzle 23 is communicated with the ink cartridge 4.
When printing, printing ink in the printing ink box 4 is carried to shower nozzle 23 for shower nozzle 23 sprays printing ink to the sign on the lifter plate 11, and PLC control UV fluorescent tube 22 starts simultaneously, shines the ultraviolet ray to the below, makes printing ink rapid draing, utilizes mobile device 20 can drive movable plate 21 to remove in the plane, is convenient for spray printing ink and dry everywhere to the sign, realizes printing the function.
As shown in fig. 2, the filtering unit includes a pull rod 24, a screen 25 and a support net 26, the support net 26 is fixed below the cover plate 10 through the pull rod 24, the screen 25 is sleeved on the pull rod 24, the peripheries of the screen 25 and the support net 26 are both connected with the inner wall of the filtering box 9 in a sealing manner, and a drying agent is arranged above the support net 26.
In the filtering unit, the supporting net 26 is fixed below the cover plate 10 by the pull rod 24, various drying agents can be put into the supporting net 26, meanwhile, the screen 25 is arranged above the supporting net 26, the air is dedusted and filtered by the screen 25, then the air is contacted with the drying agent above the supporting net 26, the drying agent is used for absorbing moisture in the air, and the dehumidifying function is realized, so that the dedusting and dehumidifying work for the air is completed.
Preferably, the support mesh 26 is in the shape of a bowl for the convenience of placing the desiccant. With this shape design, it is convenient to put a desiccant inside the support net 26 to dehumidify the air.
Preferably, in order to fix the position of the cover plate 10, a plurality of magnets 27 are arranged on the periphery of the top end of the filter box 9, the magnets 27 are uniformly distributed on the periphery of the filter box 9 in the circumferential direction, and the cover plate 10 is made of iron. Utilize each magnet 27 of fixing in the filter cartridge 9 periphery to the apron 10 of being made by iron, be convenient for fix apron 10 for apron 10 supports and leans on filter cartridge 9, prevents that filter cartridge 9 top from taking place gas leakage, thereby guarantees to get into the inside air downflow of filter cartridge 9 through intake pipe 7, gets into in the sealed shell 2 by back flow 8 after carrying out the dust removal dehumidification through the filter unit.
Preferably, in order to detect the humidity and the flow rate of the air entering the return pipe 8, a first hygrometer 28 and a flow meter 29 are arranged below the filter unit, and the first hygrometer 28 and the flow meter 29 are both electrically connected with the PLC. Utilize first hygrometer 28 and flowmeter 29 can detect the humidity and the flow of the air that gets into in the backward flow box respectively to give PLC with the relevant data transfer of air, when PLC detects the flow lower, indicate that screen cloth 25 takes place to block up, when PLC detects humidity great, indicate that the drier absorbs the saturation, when taking place these two kinds of circumstances, the user can open apron 10, drive screen cloth 25 and support network 26 rebound through pull rod 24, break away from filter box 9, clean the drying agent of dredging and removable support network 26 in to screen cloth 25.
Preferably, in order to detect the humidity of the air in the sealed housing 2, a second hygrometer 30 is arranged in the sealed housing 2, and the second hygrometer 30 is electrically connected to the PLC. Utilize second hygrometer 30 to detect the air humidity in sealed shell 2 to give PLC with humidity data transfer, after PLC detected humidity data too big, control fan 6 starts, introduces moist air and carries out filtration processing in the filter cartridge 9, lets in sealed shell 2.
As shown in fig. 3, the lifting assembly includes a first motor 31, a driving rod 32, a driven rod 33 and a connecting plate 34, the first motor 31 is fixed above the base 1, the first motor 31 is electrically connected with the PLC, the first motor 31 is in transmission connection with the driving rod 32, the driving rod 32 is hinged to the connecting plate 34 through the driven rod 33, the vertical section of the connecting plate 34 is L-shaped, the bottom end of the vertical portion of the connecting plate 34 is fixedly connected with the bottom plate 16, and the horizontal portion of the connecting plate 34 is sleeved on the supporting leg 5.
The PLC controls the first motor 31 to start, drives the driving rod 32 to rotate, the driving rod 32 acts on the connecting plate 34 through the driven rod 33, and the connecting plate 34 is sleeved on the support leg 5, so that the moving direction of the connecting plate 34 is fixed, and the connecting plate 34 drives the bottom plate 16 to move up and down.
As shown in fig. 4, the adjusting unit includes a second motor 35, a bearing 36, a screw rod 37 and an adjusting block 38, the second motor 35 is electrically connected to the PLC, the second motor 35 and the bearing 36 are both fixed above the lifting plate 11, the adjusting block 38 abuts against the top of the lifting plate 11, the second motor 35 is in transmission connection with one end of the screw rod 37, the other end of the screw rod 37 is arranged in the adjusting block 38, the adjusting block 38 is sleeved on the screw rod 37, a connection part of the adjusting block 38 and the screw rod 37 is provided with a thread matched with the screw rod 37, and a cylinder body of the first cylinder 17 is fixed above the adjusting block 38.
The PLC controls the second motor 35 to be started, the lead screw 37 is driven to rotate under the supporting effect of the bearing 36, the lead screw 37 acts on the adjusting block 38 through threads, the adjusting block 38 moves along the axis of the lead screw 37, the air cylinder 17 is driven to move, and the fastening position of the label is adjusted.
Preferably, in order to prevent the sealing plate 13 from separating from the sealing tube 12, a plurality of stoppers 39 are disposed on the inner wall of the sealing tube 12 at the opening. The limit block 39 limits the moving range of the sealing plate 13 in the sealing tube 12, and prevents the sealing plate 13 from separating from the sealing tube 12 when moving downwards.
When this UV sign printer used, the sign that drives lifter plate 11 and top through lifting unit shifts up, it is inboard to get into the opening, make lifter plate 11 plug up the opening, fastening component fixes the sign voluntarily simultaneously, avoid taking place the slip skew, then fan 6 starts, extract the air in the sealed shell 2, remove dust through filter assembly and dehumidify and filter the back, dry clean air lets in sealed shell 2, prevent that dust and moisture from influencing the inkjet work of shower nozzle 23, then print the mechanism operation, because keep clean dry in the sealed shell 2, thereby the printing quality to the sign has been improved, after printing the completion, lifter plate 11 moves down, after people take out the sign, lifter plate 11 moves up and plugs up the opening, to sealed shell 2 dustproof and dampproofing, guarantee the normal operating of shower nozzle 23, the practicality of equipment has been improved.
Compared with the prior art, this UV sign printer with dustproof and dampproofing function can plug up the opening of seal shell 2 below through sealing mechanism, realizes the dustproof and dampproofing to shower nozzle 23, avoids shower nozzle 23 work to break down, moreover, removes dust through filtering mechanism in to seal shell 2 and dehumidifies, guarantees shower nozzle 23 steady operation, avoids appearing blockking up, dripping black or leaking the china ink, improves the printing quality to the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The UV label printer with the dustproof and moistureproof functions is characterized by comprising a base (1), a sealing shell (2), a controller (3), an ink box (4), a filtering mechanism, a sealing mechanism and two support legs (5), wherein the two support legs (5) are respectively fixed above two ends of the base (1), the sealing shell (2) is erected on the two support legs (5), the bottom of the sealing shell (2) is provided with an opening, the sealing mechanism is positioned below the opening, the controller (3) is fixed on one side of the sealing shell (2), a PLC is arranged in the controller (3), the ink box (4) is fixed above the sealing shell (2), and a printing mechanism is arranged in the sealing shell (2);
the filtering mechanism comprises a fan (6), an air inlet pipe (7), a filtering component and a return pipe (8), the fan (6) is fixed at the lower part of one side of the sealed shell (2), the fan (6) is electrically connected with the PLC, the fan (6) is communicated with the sealed shell (2), the fan (6) is connected with the filtering component through an air inlet pipe (7), the filter component is communicated with the upper part of the other side of the sealing shell (2) through a return pipe (8), the filtering component comprises a filtering box (9), a cover plate (10) and a filtering unit arranged below the cover plate (10), the filter box (9) is fixed above the sealed shell (2), the cover plate (10) is covered on the filter box (9), the air inlet pipe (7) and the return pipe (8) are respectively communicated with the upper part of one side and the lower part of the other side of the filter box (9);
the sealing mechanism comprises a lifting plate (11), a sealing pipe (12), a sealing plate (13), a vertical rod (14), a spring (15), a bottom plate (16), two lifting components and a plurality of fastening components, wherein the sealing pipe (12) is vertically and downwardly fixed below the lifting plate (11), the periphery of the sealing plate (13) is in sealing connection with the inner wall of the sealing pipe (12), the bottom plate (16) is fixed below the sealing plate (13) through the vertical rod (14), the sealing plate (13) is connected with the bottom in the sealing pipe (12) through the spring (15), the spring (15) is in a compression state, two ends of the bottom plate (16) are respectively connected with the base (1) through the two lifting components, the fastening components are circumferentially and uniformly distributed above the lifting plate (11), and the outer diameter of the lifting plate (11) is larger than the inner diameter of an opening;
the fastening assembly comprises an adjusting unit, a cylinder (17), a clamping plate (18) and a connecting pipe (19), wherein the cylinder body of the cylinder (17) is arranged above the lifting plate (11) through the adjusting unit, the cylinder body of the cylinder (17) is communicated with the sealing pipe (12) through the connecting pipe (19), and the clamping plate (18) is fixedly connected with the air rod of the cylinder (17).
2. The UV label printer with the functions of dust prevention and moisture prevention according to claim 1, wherein the printing mechanism comprises a moving device (20), a moving plate (21), a UV lamp tube (22) and a nozzle (23) from top to bottom in sequence, the moving plate (21) is connected with the top in the sealed shell (2) through the moving device (20), the UV lamp tube (22) and the moving device (20) are both electrically connected with the PLC, and the nozzle (23) is communicated with the ink box (4).
3. The UV label printer with the functions of dust prevention and moisture prevention as claimed in claim 1, wherein the filtering unit comprises a pull rod (24), a screen (25) and a supporting net (26), the supporting net (26) is fixed below the cover plate (10) through the pull rod (24), the screen (25) is sleeved on the pull rod (24), the periphery of the screen (25) and the periphery of the supporting net (26) are both connected with the inner wall of the filter box (9) in a sealing manner, and a drying agent is arranged above the supporting net (26).
4. The UV sign printer having a dustproof and moistureproof function according to claim 3, wherein the support net (26) is bowl-shaped.
5. The UV label printer with the functions of dust prevention and moisture prevention as claimed in claim 1, wherein a plurality of magnets (27) are arranged on the periphery of the top end of the filter box (9), the magnets (27) are circumferentially and uniformly distributed on the periphery of the filter box (9), and the cover plate (10) is made of iron.
6. The UV sign printer having a dustproof and moistureproof function according to claim 1, wherein a first hygrometer (28) and a flowmeter (29) are arranged below the filtering unit, and the first hygrometer (28) and the flowmeter (29) are electrically connected to the PLC.
7. The UV sign printer with dustproof and moistureproof function according to claim 1, wherein a second hygrometer (30) is arranged in the sealed housing (2), and the second hygrometer (30) is electrically connected with the PLC.
8. The UV label printer with the functions of dust prevention and moisture prevention as claimed in claim 1, wherein the lifting assembly comprises a first motor (31), a driving rod (32), a driven rod (33) and a connecting plate (34), the first motor (31) is fixed above the base (1), the first motor (31) is electrically connected with the PLC, the first motor (31) is in transmission connection with the driving rod (32), the driving rod (32) is hinged with the connecting plate (34) through the driven rod (33), the vertical section of the connecting plate (34) is in an L shape, the bottom end of the vertical part of the connecting plate (34) is fixedly connected with the bottom plate (16), and the horizontal part of the connecting plate (34) is sleeved on the supporting leg (5).
9. The UV label printer with the functions of dust prevention and moisture prevention according to claim 1, wherein the adjusting unit comprises a second motor (35), a bearing (36), a screw rod (37) and an adjusting block (38), the second motor (35) is electrically connected with the PLC, the second motor (35) and the bearing (36) are both fixed above the lifting plate (11), the adjusting block (38) abuts against the upper side of the lifting plate (11), the second motor (35) is in transmission connection with one end of the screw rod (37), the other end of the screw rod (37) is arranged in the adjusting block (38), the adjusting block (38) is sleeved on the screw rod (37), a connecting part of the adjusting block (38) and the screw rod (37) is provided with a thread matched with the screw rod (37), and a cylinder body of the first air cylinder (17) is fixed above the adjusting block (38).
10. The UV sign printer having a dustproof and moistureproof function according to claim 1, wherein a plurality of stoppers (39) are provided on an inner wall at a nozzle of the sealing tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389224.5A CN111016452A (en) | 2019-12-30 | 2019-12-30 | UV sign printer with dustproof dampproofing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389224.5A CN111016452A (en) | 2019-12-30 | 2019-12-30 | UV sign printer with dustproof dampproofing function |
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| Publication Number | Publication Date |
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| CN111016452A true CN111016452A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911389224.5A Withdrawn CN111016452A (en) | 2019-12-30 | 2019-12-30 | UV sign printer with dustproof dampproofing function |
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| CN (1) | CN111016452A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208208A (en) * | 2020-08-28 | 2021-01-12 | 克莱门斯工业传感器南京有限公司 | Overturning device and overturning method for sensor production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110435311A (en) * | 2019-08-20 | 2019-11-12 | 武汉鸿印社科技有限公司 | A kind of controllable drying mechanism of lithographic press |
| CN110539071A (en) * | 2019-09-19 | 2019-12-06 | 南京江宁区上峰国银标准件厂 | Laser cutting machine with dehumidification function |
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2019
- 2019-12-30 CN CN201911389224.5A patent/CN111016452A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435311A (en) * | 2019-08-20 | 2019-11-12 | 武汉鸿印社科技有限公司 | A kind of controllable drying mechanism of lithographic press |
| CN110539071A (en) * | 2019-09-19 | 2019-12-06 | 南京江宁区上峰国银标准件厂 | Laser cutting machine with dehumidification function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112208208A (en) * | 2020-08-28 | 2021-01-12 | 克莱门斯工业传感器南京有限公司 | Overturning device and overturning method for sensor production |
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