CN215590215U - Screen printing device of photovoltaic board - Google Patents

Abstract

The utility model discloses a screen printing device for a photovoltaic panel, and particularly relates to the technical field of screen printing equipment. According to the utility model, the fan, the heating box, the heating wire and the air jet are arranged, when the photovoltaic panel printing machine is used, the heating wire is electrified in the transmission process of the printed photovoltaic panel on the conveyor belt, the fan is started, the heating wire can blow the fan into the heating box to heat air, and then the air is blown out of the photovoltaic panel through the air jet, so that the printing ink on the photovoltaic panel can be quickly dried, the printing ink is prevented from being scratched, and the printing and processing quality of the photovoltaic panel is ensured.

Description

Screen printing device of photovoltaic board

Technical Field

The utility model relates to the technical field of screen printing equipment, in particular to a screen printing device for a photovoltaic panel.

Background

The screen printing machine is the equipment of printing characters and image, belongs to one kind of printing machine, in the production course of working of photovoltaic board, needs print the icon that corresponds on the photovoltaic board to in the resolution to different kind photovoltaic boards, consequently need use the screen printing device of a photovoltaic board in the production course of working of photovoltaic board, there are some problems and defects in the screen printing device of current photovoltaic board.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved:

(1) the traditional screen printing device for the photovoltaic panel is easy to damage components in the rapid printing and processing process and cannot meet the use requirement;

(2) the traditional screen printing device for the photovoltaic panel cannot air-dry ink after printing is finished, so that patterns and characters are easily scratched, and the processing quality is affected;

(3) the screen printing device of traditional photovoltaic board is inconvenient tears the silk screen open according to the needs that use and trades, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screen printing device for a photovoltaic panel, which aims to solve the problems that components are easy to damage in the rapid printing and processing process and the use requirements cannot be met in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a screen printing device for a photovoltaic panel comprises a base, a printing module and a quick air drying mechanism, wherein two ends of the top of the base are respectively and fixedly connected with a vertical plate, a conveying belt is arranged between the vertical plates, two sides of the rear end of the top of the base are respectively and fixedly connected with supporting columns, a lifting plate is arranged between the supporting columns and close to the top end, the printing module is arranged at the middle position of the bottom end of the lifting plate, two sides of the bottom of the lifting plate are respectively and fixedly connected with a fixed rod, a silk screen is arranged at the bottom end of the fixed rod, a structure convenient to disassemble and replace is arranged between the silk screen and the fixed rod, a structure convenient to disassemble and replace is arranged on one side of the top end of the base, and the top and two sides of the lifting plate are provided with printing mechanisms convenient to quickly circulate;

the printing mechanism convenient for rapid cycle includes the inside groove, the inside groove sets up the inside in support column one side, the inside fixedly connected with polished rod of inside groove, the spring has been cup jointed to the outside of polished rod, the top fixedly connected with slip cap of spring, the polished rod runs through the inside of slip cap, one side of slip cap and one side fixed connection of lifter plate, top swing joint between the support column has the pivot, the outside both sides of pivot are fixedly connected with eccentric wheel respectively, the both sides on lifter plate top are swing joint respectively has the gyro wheel, the top fixedly connected with step motor of support column one side, step motor's output and one side fixed connection of pivot.

Preferably, the eccentric wheel and the roller wheel are located on the same vertical plane, a groove is formed in the outer side wall of the eccentric wheel, the top end of the roller wheel penetrates through the groove, and the eccentric wheel and the roller wheel are in rolling connection.

Preferably, quick air-dry mechanism comprises fan, heating cabinet, heating wire and air jet, heating cabinet fixed connection is in one side on base top, the top fixedly connected with fan of heating cabinet, the inside fixedly connected with heating wire of heating cabinet, the bottom fixedly connected with air jet of heating cabinet.

Preferably, the air nozzles are communicated with the interior of the heating wire, and the air nozzles are arranged at equal intervals at the bottom end of the heating wire.

Preferably, be convenient for tear open and trade the structure and constitute by spacing sliding block, lockplate, fixture block, spacing sliding tray and draw-in groove, spacing sliding block fixed connection is in the both sides at silk screen top respectively, spacing sliding tray fixed connection is in the bottom of dead lever, the both sides difference fixedly connected with lockplate of spacing sliding block front end, the rear end fixedly connected with fixture block of lockplate, the draw-in groove sets up the inside in spacing sliding tray front end both sides.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, the clamping block is embedded in the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: the screen printing device for the photovoltaic panel not only realizes that the components are not easy to damage in the rapid printing and processing process, can meet the use requirement, realizes that the printing ink can be dried in the air after the printing is finished, prevents patterns and characters from scratching, improves the processing quality, but also realizes that the screen mesh can be conveniently detached and replaced according to the use requirement, and is very convenient to use;

(1) the printing mechanism comprises an inner groove which is convenient for rapid circulation, the inner groove is arranged inside one side of a support column, a polish rod is fixedly connected inside the inner groove, a spring is sleeved outside the polish rod, a sliding sleeve is fixedly connected to the top end of the spring, the polish rod penetrates through the inside of the sliding sleeve, one side of the sliding sleeve is fixedly connected with one side of a lifting plate, a rotating shaft is movably connected to the top end between the support columns, eccentric wheels are respectively and fixedly connected to the two sides outside the rotating shaft, rollers are respectively and movably connected to the two sides of the top end of the lifting plate, a stepping motor is fixedly connected to the top end of one side of the support column, the output end of the stepping motor is fixedly connected with one side of the rotating shaft, when in use, the stepping motor is started, the rotating shaft drives the rotating shaft to rotate by ninety degrees, the eccentric wheels can downwards push the lifting plate through the rollers, so that the sliding sleeve downwards slides on the polish rod, the spring contracts, at the moment, the lifting plate is in contact with the photovoltaic plate placed on the conveying belt, the printing module prints the photovoltaic plate, after printing is completed, the stepping motor drives the rotating shaft to rotate again, the rotating shaft drives the eccentric wheel to rotate ninety degrees again, at the moment, under the reset elastic force of the spring, the lifting plate rises to lift the screen, then the conveying belt drives the printed photovoltaic plate away, the photovoltaic plate to be printed is driven to the bottom of the screen, and the actions are repeated, so that the action can be completed only by forward rotation of one motor, the structure is simple, the assembly is not easy to damage, and the quick-cycle printing processing can be adapted;

(2) by arranging the fan, the heating box, the heating wire and the air jet, when the photovoltaic panel printing machine is used, the printed photovoltaic panel is electrified in the transmission process of the conveyor belt, the fan is started, the heating wire can blow the fan into the heating box to heat air, and then the air is blown out of the photovoltaic panel through the air jet, so that the ink on the photovoltaic panel can be quickly dried, the ink is prevented from being scratched, and the printing and processing quality of the photovoltaic panel is ensured;

(3) through being provided with spacing sliding block, the lockplate, the fixture block, spacing sliding tray and draw-in groove, when needs are torn open the silk screen and are traded, only need follow the inside fixture block that extracts of draw-in groove, then stimulate the silk screen, make the spacing sliding block of silk screen top both sides slide from spacing sliding tray inside and pull out, just so can pull down the silk screen, then the spacing sliding block that will change silk screen top both sides inserts spacing sliding tray inside, and with the fixture block joint inside the draw-in groove, can be to the fixed of silk screen, the tear open of silk screen and trade has just so been accomplished, therefore, the steam generator is simple in operation, and the use is got up very conveniently.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the eccentric wheel and the roller wheel of the present invention;

FIG. 4 is an enlarged side view of a support pillar according to the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a wire mesh; 4. a conveyor belt; 5. a support pillar; 6. an inner tank; 7. Fixing the rod; 8. a lifting plate; 9. a rotating shaft; 10. an eccentric wheel; 11. a printing module; 12. a roller; 13. A stepping motor; 14. a quick air drying mechanism; 1401. a fan; 1402. a heating box; 1403. an electric heating wire; 1404. an air jet; 15. the structure is convenient to disassemble and replace; 1501. a limiting sliding block; 1502. a locking plate; 1503. a clamping block; 1504. a limiting sliding groove; 1505. a card slot; 16. a polish rod; 17. a spring; 18. A sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a screen printing device for a photovoltaic panel comprises a base 1, a printing module 11 and a quick air drying mechanism 14, wherein two ends of the top of the base 1 are respectively and fixedly connected with a vertical plate 2, a conveyor belt 4 is arranged between the vertical plates 2, two sides of the rear end of the top of the base 1 are respectively and fixedly connected with a support column 5, a lifting plate 8 is arranged between the support columns 5 and close to the top end, the printing module 11 is arranged at the middle position of the bottom end of the lifting plate 8, two sides of the bottom of the lifting plate 8 are respectively and fixedly connected with a fixed rod 7, a screen 3 is arranged at the bottom end of the fixed rod 7, a structure 15 convenient to disassemble and replace is arranged between the screen 3 and the fixed rod 7, a structure 15 convenient to disassemble and replace is arranged on one side of the top of the base 1, and printing mechanisms convenient to quickly circulate are arranged on the top and two sides of the lifting plate 8;

referring to fig. 1-4, the screen printing device for the photovoltaic panel further comprises a printing mechanism convenient for rapid circulation, the printing mechanism convenient for rapid circulation comprises an inner groove 6, the inner groove 6 is arranged inside one side of a support pillar 5, a polished rod 16 is fixedly connected inside the inner groove 6, a spring 17 is sleeved outside the polished rod 16, a sliding sleeve 18 is fixedly connected to the top end of the spring 17, the polished rod 16 penetrates through the inside of the sliding sleeve 18, one side of the sliding sleeve 18 is fixedly connected with one side of a lifting plate 8, the top end between the support pillars 5 is movably connected with a rotating shaft 9, two sides outside the rotating shaft 9 are respectively and fixedly connected with an eccentric wheel 10, two sides of the top end of the lifting plate 8 are respectively and movably connected with a roller 12, a stepping motor 13 is fixedly connected to the top end of one side of the support pillar 5, the model of the stepping motor 13 can be XC866, and the output end of the stepping motor 13 is fixedly connected with one side of the rotating shaft 9;

the eccentric wheel 10 and the roller 12 are positioned on the same vertical plane, a groove is arranged on the outer side wall of the eccentric wheel 10, the top end of the roller 12 penetrates through the groove, and the eccentric wheel 10 and the roller 12 are in rolling connection;

specifically, as shown in fig. 1, 3 and 4, when in use, the stepping motor 13 is started, the stepping motor 13 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the eccentric wheel 10 to rotate ninety degrees, the eccentric wheel 10 pushes the lifting plate 8 downwards through the roller 12, the sliding sleeve 18 slides downwards on the polished rod 16, the spring 17 contracts, at this time, the lifting plate 8 contacts with the photovoltaic plate placed on the conveyor belt 4, the printing module 11 prints the photovoltaic plate, after the printing is completed, the stepping motor 13 drives the rotating shaft 9 to rotate again, the rotating shaft 9 drives the eccentric wheel 10 to rotate ninety degrees again, at this time, under the reset elasticity of the spring 17, the lifting plate 8 rises to lift the screen 3, then the conveyor belt 4 drives the printed photovoltaic plate away and drives the photovoltaic plate to be printed to the bottom of the screen 3, the above actions are repeated, so that only one motor needs to rotate in the forward direction to complete the action, simple structure, the subassembly is not fragile, can adapt to quick endless printing processing.

Example 2: the quick air drying mechanism 14 comprises a fan 1401, a heating box 1402, a heating wire 1403 and an air nozzle 1404, wherein the heating box 1402 is fixedly connected to one side of the top end of the base 1, the top end of the heating box 1402 is fixedly connected with the fan 1401, the model of the fan 1401 can be FBT35-11-3.55, the heating wire 1403 is fixedly connected to the inside of the heating box 1402, the model of the heating wire 1403 can be ocr21al6nib, and the bottom end of the heating box 1402 is fixedly connected with the air nozzle 1404;

the air nozzles 1404 are communicated with the inside of the heating wire 1403, and the air nozzles 1404 are arranged at equal intervals at the bottom end of the heating wire 1403;

specifically, as shown in fig. 1, when the photovoltaic panel printing machine is used, in the process of transmission of the printed photovoltaic panel on the conveyor belt 4, the heating wire 1403 is electrified, the fan 1401 is started, the heating wire 1403 can blow the fan 1401 into the heating box 1402 to heat the air, and then the air is blown out of the photovoltaic panel through the air jet opening 1404, so that the ink on the photovoltaic panel can be quickly dried, the ink is prevented from being scratched, and the printing and processing quality of the photovoltaic panel is ensured.

Example 3: the structure 15 convenient to disassemble and replace is composed of a limiting sliding block 1501, a locking plate 1502, a fixture block 1503, a limiting sliding groove 1504 and a clamping groove 1505, wherein the limiting sliding block 1501 is fixedly connected to two sides of the top of the silk screen 3 respectively, the limiting sliding groove 1504 is fixedly connected to the bottom end of the fixing rod 7, the locking plate 1502 is fixedly connected to two sides of the front end of the limiting sliding block 1501 respectively, the fixture block 1503 is fixedly connected to the rear end of the locking plate 1502, and the clamping groove 1505 is arranged inside two sides of the front end of the limiting sliding groove 1504;

the outer diameter of the fixture block 1503 is smaller than the inner diameter of the clamping groove 1505, the fixture block 1503 is embedded in the clamping groove 1505, and a clamping structure is formed between the fixture block 1503 and the clamping groove 1505;

specifically, as shown in fig. 1 and fig. 2, when the screen 3 needs to be detached and replaced, the fixture block 1503 needs to be pulled out from the inside of the slot 1505, and then the screen 3 is pulled, so that the limiting sliding blocks 1501 on two sides of the top of the screen 3 are pulled out from the inside of the limiting sliding grooves 1504 in a sliding manner, and thus the screen 3 can be detached, and then the limiting sliding blocks 1501 on two sides of the top of the screen 3 are inserted into the inside of the limiting sliding grooves 1504, and the fixture block 1503 is clamped in the slot 1505, so that the screen 3 can be fixed, and the detachment and replacement of the screen 3 are completed.

The working principle is as follows: when the utility model is used, firstly, the stepping motor 13 is started, the stepping motor 13 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the eccentric wheel 10 to rotate ninety degrees, the eccentric wheel 10 can push the lifting plate 8 downwards through the roller 12, the sliding sleeve 18 slides downwards on the polished rod 16, the spring 17 contracts, at the moment, the lifting plate 8 is contacted with the photovoltaic plate placed on the conveyor belt 4, the printing module 11 prints the photovoltaic plate, after the printing is finished, the stepping motor 13 drives the rotating shaft 9 to rotate again, the rotating shaft 9 drives the eccentric wheel 10 to rotate ninety degrees again, at the moment, under the reset elasticity of the spring 17, the lifting plate 8 rises to lift the screen 3, then the conveyor belt 4 drives the printed photovoltaic plate away, and drives the photovoltaic plate to be printed to the bottom of the screen 3, and the above actions are repeated, so that the action can be finished only by forward rotation of one motor, simple structure, the subassembly is not fragile, can adapt to quick endless printing processing.

Afterwards, when using, the photovoltaic board that the printing was accomplished is at the driven in-process on conveyer belt 4, for heating wire 1403 circular telegram to start fan 1401, heating wire 1403 will blow into the inside wind heating of heating cabinet 1402 with fan 1401, then blows out on the photovoltaic board through air jet 1404, can make the printing ink on the photovoltaic board air-dry fast like this, prevents that the printing ink from scraping flower, guarantees the quality of photovoltaic board printing processing.

Finally, when the silk screen 3 needs to be detached and replaced, the fixture block 1503 only needs to be pulled out from the inside of the clamping groove 1505, then the silk screen 3 is pulled, the limiting sliding blocks 1501 on two sides of the top of the silk screen 3 are pulled out from the inside of the limiting sliding grooves 1504 in a sliding mode, the silk screen 3 can be detached, then the limiting sliding blocks 1501 on two sides of the top of the silk screen 3 are inserted into the limiting sliding grooves 1504, the fixture block 1503 is clamped in the clamping groove 1505, the fixation of the silk screen 3 can be achieved, the detachment and replacement of the silk screen 3 are completed, the operation is simple, and the use is very convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a screen printing device of photovoltaic board, includes base (1), printing module (11) and quick air-dry mechanism (14), its characterized in that: the two ends of the top of the base (1) are respectively and fixedly connected with a vertical plate (2), a conveyor belt (4) is arranged between the vertical plates (2), two sides of the rear end of the top of the base (1) are respectively fixedly connected with a supporting column (5), a lifting plate (8) is arranged between the supporting columns (5) and close to the top end, the printing module (11) is arranged at the middle position of the bottom end of the lifting plate (8), two sides of the bottom of the lifting plate (8) are respectively and fixedly connected with a fixed rod (7), the bottom end of the fixed rod (7) is provided with a silk screen (3), a structure (15) convenient to disassemble and replace is arranged between the silk screen (3) and the fixed rod (7), one side of the top end of the base (1) is provided with a structure (15) convenient to disassemble and replace, the top and two sides of the lifting plate (8) are provided with printing mechanisms convenient for rapid circulation;

the printing mechanism convenient for rapid circulation comprises an inner groove (6), the inner groove (6) is arranged inside one side of a supporting column (5), a polish rod (16) is fixedly connected inside the inner groove (6), a spring (17) is sleeved outside the polish rod (16), the top end of the spring (17) is fixedly connected with a sliding sleeve (18), the polish rod (16) penetrates through the inside of the sliding sleeve (18), one side of the sliding sleeve (18) is fixedly connected with one side of the lifting plate (8), a rotating shaft (9) is movably connected at the top end between the supporting columns (5), eccentric wheels (10) are respectively and fixedly connected at two sides of the outer part of the rotating shaft (9), two sides of the top end of the lifting plate (8) are respectively movably connected with a roller (12), the top end of one side of the supporting column (5) is fixedly connected with a stepping motor (13), the output end of the stepping motor (13) is fixedly connected with one side of the rotating shaft (9).

2. A screen printing apparatus for a photovoltaic panel, as claimed in claim 1, wherein: the eccentric wheel (10) and the roller (12) are located on the same vertical plane, a groove is formed in the outer side wall of the eccentric wheel (10), the top end of the roller (12) penetrates through the groove, and the eccentric wheel (10) and the roller (12) are in rolling connection.

3. A screen printing apparatus for a photovoltaic panel, as claimed in claim 1, wherein: quick air-dry mechanism (14) comprise fan (1401), heating cabinet (1402), heating wire (1403) and air jet (1404), heating cabinet (1402) fixed connection is in one side on base (1) top, the top fixedly connected with fan (1401) of heating cabinet (1402), the inside fixedly connected with heating wire (1403) of heating cabinet (1402), the bottom fixedly connected with air jet (1404) of heating cabinet (1402).

4. A screen printing apparatus for a photovoltaic panel, as claimed in claim 3, wherein: the air nozzles (1404) are communicated with the interior of the heating wire (1403), and the air nozzles (1404) are arranged at the bottom end of the heating wire (1403) at equal intervals.

5. A screen printing apparatus for a photovoltaic panel, as claimed in claim 1, wherein: convenient to tear structure (15) open and trade comprises spacing sliding block (1501), lockplate (1502), fixture block (1503), spacing sliding groove (1504) and draw-in groove (1505), spacing sliding block (1501) respectively fixed connection is in the both sides at silk screen (3) top, spacing sliding groove (1504) fixed connection is in the bottom of dead lever (7), the both sides of spacing sliding block (1501) front end respectively fixedly connected with lockplate (1502), the rear end fixedly connected with fixture block (1503) of lockplate (1502), draw-in groove (1505) set up the inside in spacing sliding groove (1504) front end both sides.

6. A screen printing apparatus for photovoltaic panels, as claimed in claim 5, characterized in that: the outer diameter of the fixture block (1503) is smaller than the inner diameter of the clamping groove (1505), the fixture block (1503) is embedded in the clamping groove (1505), and a clamping structure is formed between the fixture block (1503) and the clamping groove (1505).

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