CN114771121A - Environment-friendly printing process and equipment for manufacturing tin printing iron - Google Patents
Environment-friendly printing process and equipment for manufacturing tin printing iron Download PDFInfo
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- CN114771121A CN114771121A CN202210497672.2A CN202210497672A CN114771121A CN 114771121 A CN114771121 A CN 114771121A CN 202210497672 A CN202210497672 A CN 202210497672A CN 114771121 A CN114771121 A CN 114771121A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2504/00—Epoxy polymers
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
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- Immunology (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of can-making metal printing, and discloses a green environment-friendly printing process and green environment-friendly printing equipment for can-making metal printing, which comprise the following steps: step 1: extracting the galvanized coil and cutting the galvanized coil into a patch; soaking the patch in ethanol for 10min, washing with ethanol for 5min, sterilizing, oven drying, washing with ethanol, purifying, and refluxing to water storage device; step 2: coating a primer on the inner surface and the outer surface of the patch by using a coating machine, then coating an epoxy resin coating on the surface to be colored, and then coating a white magnetic coating in a covering manner; step 3: carry the paster to printing line, by the aircraft nose of coloring wait to color the face stack printing pattern of paster, the finished product that technology produced from this, the texture is good, and the flaw leaves the factory article few, and the yields is high for user's convenient printing ink in the opposite flushing fluid, piece and deposit carry out the filtering, reuse flush fluid, the feature of environmental protection is high, has saved the expenditure of water resource, still can carry out secondary recycle by the absorbent printing ink of acupuncture felt-board, avoids the pollution of direct emission.
Description
Technical Field
The invention relates to the technical field of can-making tinplate, in particular to a green and environment-friendly printing process and equipment for can-making tinplate.
Background
The tin printing is to print pattern on tin plate, and the physical property of repelling water and ink is used to transfer the pattern and text of printing plate to tin plate via rubber blanket via printing pressure.
The existing iron printing process is characterized in that an iron coating worker coats the inner layer of an iron sheet patch with coating paint, and then the coating paint enters a furnace to be dried, a large amount of printing ink residues are generated to be adhered to a processing frame for conveying the patch and need to be washed, but the recovery measure of washing liquid is lacked, the printing ink in the washing liquid is difficult to collect, the process is not environment-friendly, the adhesion of the patch to the coating is limited, and the preliminary test of wear resistance and boiling resistance is difficult to perform after the finished product is produced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a green and environment-friendly printing process and equipment for manufacturing tin printing, which can effectively solve the problems that the prior art is lack of a recovery measure for flushing liquid, is difficult to collect ink in the flushing liquid, is not environment-friendly, has limited viscosity of a paster to a coating, and is difficult to perform preliminary tests on wear resistance and boiling resistance after a finished product is produced.
(II) technical scheme
In order to achieve the above objects, the present invention is achieved by the following technical solutions,
the invention discloses a green and environment-friendly printing process for manufacturing canned iron, which comprises the following steps of:
step 1: extracting the galvanized coil and cutting the galvanized coil into a patch; soaking the patch in ethanol for 10min, washing with ethanol for 5min, sterilizing, oven drying, washing with ethanol, purifying, and refluxing to water storage device;
step 2: coating a primer on the inner surface and the outer surface of the patch by using a coating machine, then coating an epoxy resin coating on the surface to be colored, and then coating a white magnetic coating in a covering manner;
step 3: conveying the paster to a printing line, and superposing a printing pattern on the surface to be colored of the paster by a coloring machine head;
step 4: delivering the printed patches to a sampling inspection platform by a conveying line, and detecting whether the printing effect of part of the patches is qualified or not;
step 5: if not;
step 6: stopping delivering the patches of the current batch to the next procedure; evaluating the yield, and carrying out fault detection;
step 7: is that;
step 8: the patch is conveyed to a continuous baking oven through a conveying frame for continuous baking;
step 9: the waste gas treatment pipeline transmits the baking waste gas generated by the continuous baking furnace to an RTO air system for purification;
step 10: outputting and receiving a finished product patch;
step 11: washing the ink attached to the surface of the baking conveying frame, discharging the washing liquid into a purification treatment device for purification, and feeding the purified washing liquid into a water storage device at a washing end again;
step 12: and extracting finished product patches, performing cooking and wear resistance performance tests in the water storage device, and preliminarily evaluating the printing quality condition.
Further, the time interval between the epoxy coating and the white magnetic coating in Step2 is 3 min.
Further, the Step11 includes the Step of receiving the washing liquid by the water storage device, including: clear water, cleaning agent and ethanol.
A green and environment-friendly printing device for manufacturing tin printing iron comprises a base plate, wherein a processing tank is fixedly connected to the top end of the base plate, a cover plate is sleeved on the top end of the processing tank, a water inlet pipe is inserted into the top end of the cover plate, a filter screen is fixedly connected to the bottom end of the water inlet pipe, a support rod is fixedly connected to the bottom end of the filter screen, a rotary block is rotatably connected to the bottom end of the support rod through an embedded bearing, a cross block is inserted into the bottom end of the rotary block, a motor is installed at the bottom end of the base plate, an output shaft of the motor is rotatably connected with the inner wall of the base plate through the embedded bearing, an output shaft of the motor is fixedly connected with the cross block, connecting rods are fixedly connected to two sides of the rotary block, annular grooves are formed in the upper side and the lower side of the surface of the support rod, two groups of sliding balls are slidably connected with the rotary rod, and the rotary rod is rotatably connected with the connecting rods through the embedded bearing, the outside of bull stick has the acupuncture felt board through threaded connection, the second water valve is installed on the right side of handling the jar, the right side of bottom plate is provided with handles the case, the inside of handling the case is provided with friction mechanism, friction mechanism includes first brush piece and second brush piece, the inside of handling the case evenly is installed three group's electrothermal tubes.
Further, the filter screen is slidably connected to the treatment tank.
Furthermore, the second water valve is located in the middle of the right side of the treatment tank, and the first water valve is installed at the bottom end of the left side of the treatment tank.
Furthermore, the left side of handling the case is rotated through embedded bearing and is connected with the dead lever, the left end cover of dead lever is equipped with the connecting cylinder, the left end fixedly connected with second bevel gear of connecting cylinder, first bevel gear has been cup jointed on the output shaft of motor, the bottom of connecting cylinder is rotated through the screw and is connected with first bolt, the fixed slot with first bolt looks adaptation is seted up on the surface of dead lever.
Further, the right-hand member of dead lever rotates and is connected with the pendulum rod, the surface cover of pendulum rod is equipped with the cover handle, the both sides fixedly connected with slide bar of cover handle, the both sides of slide bar and the inner wall sliding connection who handles the case, first brush piece and front side slide bar fixed connection, dorsal part the first branch of fixedly connected with of slide bar, the right-hand member and the second brush piece of first branch rotate to be connected, the left side of second brush piece is rotated and is connected with third branch, the front end of third branch is rotated and is connected with second branch, second branch fixed connection is on the inner wall of handling the case, handle the right side of case and install the third water valve.
Furthermore, the right side of the treatment box is rotatably connected with a screw rod through an embedded bearing, the left end of the screw rod is rotatably connected with a threaded sleeve through threads, the front side and the rear side of the threaded sleeve are fixedly connected with supporting plates, the top end of each supporting plate is rotatably connected with a second bolt through threads, and the right end of each second bolt is fixedly connected with a pressing plate.
Furthermore, the bottom end of the supporting plate is connected with a guide rod in a sliding mode, and the right end of the guide rod is fixedly connected with the inner wall of the processing box.
(III) advantageous effects
Compared with the known public technology, the technical proposal provided by the invention has the following beneficial effects,
1. the invention takes the measure of removing the printing ink from the washing fluid wastewater generated in the process of metal printing, the wastewater is poured into a treatment tank through a water inlet pipe, then the filter screen filters large granular impurities doped in the wastewater, when a motor is started, a needle felt plate rotates to adsorb the printing ink on the upper layer of the treatment tank through the needle felt plate and adsorb the sediments on the lower layer at the same time, a user pulls a rotary block off from a cross block by pulling a cover plate open to clean the filter screen, the needle felt plate is taken off from a rotary rod to be replaced, and the first water valve is opened to release the residual water, so that the user can conveniently filter the printing ink, scraps and sediments in the washing fluid, the user can conveniently reuse the washing fluid, the environmental protection is improved, the expenditure of water resources is saved, the printing ink adsorbed by the needle felt plate can be reused, avoid causing the emission pollution.
2. According to the invention, by adding the coating of the epoxy resin, the compactness of the connection between the patch and the coating is improved, the conditions of fading, iridescence and the like are prevented, the printing quality is improved, the faulty product can be effectively screened, and the yield is improved.
3. By adding the friction mechanism, the invention can ensure that a user can respectively place two groups of finished products on the two groups of supporting plates to clamp the products, then the screw rod is rotated to enable the product to be abutted against the first brush block and the second brush block, a user can push the second bevel gear to enable the second bevel gear to be meshed with the first bevel gear, when the motor is started, the sleeve handle moves back and forth along with the rotation of the swing rod through the transmission of the first bevel gear and the second bevel gear, so that the slide bar drives the first brush block to transversely rub the product, the slide bar drives the first support rod to drive the second brush block to swing in the moving process, the second brush block performs sector friction on the surface of the product, thereby make the device can be convenient at the in-process of filtering waste water, accomplish the wear-resisting test to the product, can help the user to know the pattern condition of losing colour of product under horizontal friction and sector friction, it is comparatively convenient.
4. According to the invention, by adding the electric heating pipe, a user can start the second water valve to enable the filtered middle-layer reclaimed water in the treatment tank to flow into the treatment tank, then the user can start the electric heating pipe to enable the electric heating pipe to heat the reclaimed water in the treatment tank, and the third water valve is started to release the residual water, so that the user can conveniently utilize the reclaimed water to carry out a boiling resistance test on a product, and the utilization rate of water resources is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of a green environment-friendly printing process for manufacturing a tin printing plate;
FIG. 2 is a schematic view of a front perspective view of a green environmental printing apparatus for manufacturing canned iron;
FIG. 3 is a schematic sectional front view showing the structure of a treatment tank, a support rod, a filter net and a connecting cylinder according to the present invention;
FIG. 4 is an enlarged view of a portion of the structure shown at A in FIG. 3 according to the present invention;
FIG. 5 is a partial enlarged view of the structure shown at B in FIG. 3 according to the present invention;
FIG. 6 is a schematic front perspective view of the support rods, the connecting rods, the needled felt plates and the filter screen of the present invention;
FIG. 7 is a schematic front perspective view of the friction mechanism of the present invention;
FIG. 8 is a schematic side view of the structure of the handle and swing link of the present invention;
FIG. 9 is a schematic sectional view of a front view of the structure of the threaded sleeve and the threaded rod of the present invention;
FIG. 10 is a schematic front perspective view of the pallet, platen, second bolt, and guide bar of the present invention;
fig. 11 is a schematic sectional view of an electrothermal tube in front view;
the reference numbers in the figure respectively represent, 1, the bottom plate; 2. a treatment tank; 3. a cover plate; 4. a water inlet pipe; 5. a motor; 6. filtering with a screen; 7. a support bar; 8. needling a felt plate; 9. a ring groove; 10. a sliding ball; 11. a rotating rod; 12. a cross block; 13. rotating the block; 14. a first bevel gear; 15. a second bevel gear; 16. a connecting cylinder; 17. fixing the rod; 18. a first bolt; 19. a first water valve; 20. a second water valve; 21. a connecting rod; 22. a treatment tank; 23. a handle; 24. a slide bar; 25. a first brush block; 26. a first strut; 27. a second brush block; 28. a second support bar; 29. a third support bar; 30. a support plate; 31. a threaded sleeve; 32. a screw; 33. a guide bar; 34. a second bolt; 35. a third water valve; 36. a swing rod; 37. an electric heating tube; 38. and (7) pressing a plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
The present invention will be further described with reference to the following examples.
Example 1
The green and environment-friendly printing process for manufacturing the tin printing iron comprises the following steps as shown in fig. 1:
step 1: extracting the galvanized coil and cutting the galvanized coil into patches; soaking the patch in ethanol for 10min, washing with ethanol for 5min, sterilizing, oven drying, washing with ethanol, purifying, and refluxing to water storage device;
step 2: coating a primer on the inner surface and the outer surface of the patch by using a coating machine, then coating an epoxy resin coating on the surface to be colored, and then coating a white magnetic coating in a covering manner;
step 3: conveying the paster to a printing line, and superposing a printing pattern on the surface to be colored of the paster by a coloring machine head;
step 4: delivering the printed patches to a sampling inspection platform by a conveying line, and detecting whether the printing effect of part of the patches is qualified or not;
step 5: if not;
step 6: stopping delivering the patches of the current batch to the next procedure; evaluating the yield, and carrying out fault detection;
step 7: is that;
step 8: the patch is conveyed to a continuous baking furnace through a conveying frame for continuous baking;
step 9: the waste gas treatment pipeline transmits the baking waste gas generated by the continuous baking furnace to an RTO air system for purification;
step 10: outputting and receiving a finished product patch;
step 11: washing the ink attached to the surface of the baking conveying frame, discharging the washing liquid into a purification treatment device for purification, and feeding the purified washing liquid into a water storage device at a washing end again;
step 12: and extracting finished product patches, performing cooking and wear resistance performance tests in the water storage device, and preliminarily evaluating the printing quality condition.
The coating interval time of the epoxy resin coating and the white magnetic coating in the Step2 is 3 min.
The flushing liquid received by the water storage device in Step11 includes: clear water, a cleaning agent and ethanol.
The finished product produced by the process has the advantages of excellent quality, few flaws, high yield, reduced fading, faint color and other conditions, improved printing quality and capability of effectively screening fault products.
Example 2
The embodiment also provides a green and environment-friendly printing device for manufacturing tin printing, as shown in fig. 2 and fig. 3, which comprises a bottom plate 1, a processing tank 2 is fixedly connected to the top end of the bottom plate 1, a cover plate 3 is sleeved on the top end of the processing tank 2, a water inlet pipe 4 is inserted into the top end of the cover plate 3, a filter screen 6 is fixedly connected to the bottom end of the water inlet pipe 4, a support rod 7 is fixedly connected to the bottom end of the filter screen 6, as shown in fig. 5, a rotary block 13 is rotatably connected to the bottom end of the support rod 7 through an embedded bearing, a cross block 12 is inserted into the bottom end of the rotary block 13, a motor 5 is installed at the bottom end of the bottom plate 1, an output shaft of the motor 5 is rotatably connected to the inner wall of the bottom plate 1 through an embedded bearing, an output shaft of the motor 5 is fixedly connected to the cross block 12, connecting rods 21 are fixedly connected to both sides of the rotary block 13, as shown in fig. 4 and fig. 6, annular grooves 9 are formed on the upper and lower both sides of the surface of the support rod 7, two sets of sliding balls 10 are slidably connected inside the annular grooves 9, the surface of the sliding ball 10 is fixedly connected with a rotating rod 11, the rotating rod 11 is rotatably connected with a connecting rod 21 through an embedded bearing, the outer side of the rotating rod 11 is connected with a needle felt plate 8 through threads, the right side of the treatment tank 2 is provided with a second water valve 20, and the right side of the bottom plate 1 is provided with a treatment box 22.
As shown in fig. 3, the screen 6 is slidably coupled to the treatment tank 2.
As shown in fig. 2, the second water valve 20 is located at the middle of the right side of the treatment tank 2, and the first water valve 19 is installed at the bottom end of the left side of the treatment tank 2.
This embodiment is when concrete implementation, waste water pours into treatment tank 2 through oral siphon 4 in, then filter the large granule impurity of doping in the waste water by filter screen 6, when motor 5 starts, motor 5's output shaft passes through cross 12 and drives the commentaries on classics piece 13 rotatory, change piece 13 drives connecting rod 21 rotatory, make the bull stick 11 drive smooth ball 10 slide in annular 9, at smooth ball 10 at gliding in-process, make bull stick 11 drive acupuncture felt-board 8 rotate, adsorb the printing ink that is in treatment tank 2 upper strata through acupuncture felt-board 8, and adsorb the deposit of lower floor simultaneously, the user is through pulling open apron 3, make the bull stick 13 pull out from cross 12, clean filter screen 6, take off acupuncture felt-board 8 from bull stick 11 and change, release surplus water through opening first water valve 19.
Example 3
In this embodiment, as shown in fig. 7, a friction mechanism is arranged inside the treatment box 22, the friction mechanism includes a first brush block 25 and a second brush block 27, as shown in fig. 11, a friction mechanism is arranged inside the treatment box 22, the friction mechanism includes a first brush block 25 and a second brush block 27, three groups of electric heating tubes 37 are uniformly arranged inside the treatment box 22, a fixing rod 17 is rotatably connected to the left side of the treatment box 22 through an embedded bearing, a connecting cylinder 16 is sleeved at the left end of the fixing rod 17, a second bevel gear 15 is fixedly connected to the left end of the connecting cylinder 16, a first bevel gear 14 is sleeved on an output shaft of the motor 5, a first bolt 18 is rotatably connected to the bottom end of the connecting cylinder 16 through a thread, and a fixing groove matched with the first bolt 18 is formed on the surface of the fixing rod 17;
as shown in fig. 8, a swing rod 36 is rotatably connected to the right end of the fixed rod 17, a sleeve handle 23 is sleeved on the surface of the swing rod 36, slide rods 24 are fixedly connected to both sides of the sleeve handle 23, both sides of each slide rod 24 are slidably connected to the inner wall of the treatment tank 22, the first brush block 25 is fixedly connected to the front side slide rod 24, the first support rod 26 is fixedly connected to the back side slide rod 24, the right end of the first support rod 26 is rotatably connected to the second brush block 27, the left side of the second brush block 27 is rotatably connected to the third support rod 29, the front end of the third support rod 29 is rotatably connected to the second support rod 28, the second support rod 28 is fixedly connected to the inner wall of the treatment tank 22, and a third water valve 35 is installed on the right side of the treatment tank 22;
as shown in fig. 9, the right side of the processing box 22 is rotatably connected with a screw 32 through an embedded bearing, the left end of the screw 32 is rotatably connected with a threaded sleeve 31 through threads, the front side and the rear side of the threaded sleeve 31 are fixedly connected with supporting plates 30, the top end of the supporting plate 30 is rotatably connected with a second bolt 34 through threads, and the right end of the second bolt 34 is fixedly connected with a pressing plate 38;
as shown in FIG. 10, a guide rod 33 is slidably connected to the bottom end of the pallet 30, and the right end of the guide rod 33 is fixedly connected to the inner wall of the processing chamber 22.
In the specific implementation of this embodiment, a user may place two sets of finished products on two sets of supporting plates 30 respectively, rotate the second bolt 34 to clamp the products by the pressing plate 38, then rotate the screw 32, under the action of the screw and the restriction of the moving track of the supporting plate 30 by the guide rod 33, so that the supporting plate 30 drives the products to collide with the first brush block 25 and the second brush block 27, then the user may push the second bevel gear 15 to mesh with the first bevel gear 14, rotate the first bolt 18 to be inserted into the fixing groove on the surface of the fixing rod 17 for fixing, when the motor 5 is started, the connecting cylinder 16 drives the fixing rod 17 to rotate by the transmission of the first bevel gear 14 and the second bevel gear 15, the fixing rod 17 drives the swing rod 36 to rotate, under the restriction of the moving track of the sleeve handle 23 by the slide rod 24, the sleeve handle 23 reciprocates along with the rotation of the swing rod 36, so that the slide rod 24 drives the first brush block 25 to perform lateral friction on the products, in the moving process of the sliding rod 24, the first supporting rod 26 drives the second brush block 27 to swing, and under the limitation of the second supporting rod 28 and the third supporting rod 29 on the moving track of the second brush block 27, the second brush block 27 performs sector friction on the surface of a product;
the user opens the second water valve 20 to make the filtered middle-layer reclaimed water in the treatment tank 2 flow into the treatment tank 22, and then the user can start the electric heating tube 37 to make the electric heating tube 37 heat the reclaimed water in the treatment tank 22, and the residual water is released by opening the third water valve 35.
In summary, when the invention is used, wastewater is poured into the treatment tank 2 through the water inlet pipe 4, then large-particle impurities doped in the wastewater are filtered by the filter screen 6, when the motor 5 is started, the output shaft of the motor 5 drives the rotating block 13 to rotate through the cross block 12, the rotating block 13 drives the connecting rod 21 to rotate, so that the rotating rod 11 drives the sliding ball 10 to slide in the annular groove 9, the rotating rod 11 drives the needled felt plate 8 to rotate in the sliding process of the sliding ball 10, the ink on the upper layer of the treatment tank 2 is adsorbed by the needled felt plate 8, and meanwhile, the sediment on the lower layer is adsorbed, a user pulls the rotating block 13 off the cross block 12 by pulling the cover plate 3, cleans the needled felt plate 8 off the rotating rod 11 for replacement, and releases residual water by opening the first water valve 19;
the user can place two groups of finished products on two groups of supporting plates 30 respectively, rotate the second bolt 34 to enable the pressing plate 38 to clamp the products, then rotate the screw 32, under the action of the screw thread and the limitation of the guide rod 33 on the moving track of the supporting plates 30, enable the supporting plates 30 to drive the products to be abutted against the first brush blocks 25 and the second brush blocks 27, then the user can push the second bevel gear 15 to be meshed with the first bevel gear 14, rotate the first bolt 18 to be inserted into the fixing groove on the surface of the fixing rod 17 for fixing, when the motor 5 is started, the connecting cylinder 16 drives the fixing rod 17 to rotate through the transmission of the first bevel gear 14 and the second bevel gear 15, the fixing rod 17 drives the swing rod 36 to rotate, under the limitation of the moving track of the sleeve handle 23 through the slide rod 24, the sleeve handle 23 is enabled to do reciprocating movement along with the rotation of the swing rod 36, so that the slide rod 24 drives the first brush blocks 25 to perform transverse friction on the products, in the moving process of the sliding rod 24, the first supporting rod 26 drives the second brush block 27 to swing, and under the limitation of the second supporting rod 28 and the third supporting rod 29 on the moving track of the second brush block 27, the second brush block 27 performs sector friction on the surface of a product;
a user opens the second water valve 20 to enable the filtered middle-layer recovered water in the treatment tank 2 to flow into the treatment tank 22, and then the user can start the electric heating pipe 37 to enable the electric heating pipe 37 to heat the recovered water in the treatment tank 22, and open the third water valve 35 to release the residual water;
the finished product produced by the process has the advantages of excellent quality, few flaws, high yield, reduced fading, faint color and other conditions, improved printing quality and effective screening of fault products.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The green and environment-friendly printing process for manufacturing the canned iron is characterized by comprising the following steps of:
step 1: extracting the galvanized coil and cutting the galvanized coil into a patch; soaking the patch in ethanol for 10min, washing with ethanol for 5min, sterilizing, oven drying, washing with ethanol, purifying, and refluxing to water storage device;
step 2: coating a primer on the inner surface and the outer surface of the patch by using a coating machine, then coating an epoxy resin coating on the surface to be colored, and then coating a white magnetic coating in a covering manner;
step 3: conveying the paster to a printing line, and superposing a printing pattern on the surface to be colored of the paster by a coloring machine head;
step 4: delivering the printed patches to a sampling inspection platform by a conveying line, and detecting whether the printing effect of part of the patches is qualified or not;
step 5: if not;
step 6: the current batch of patches stops submitting the next procedure; evaluating the yield, and carrying out fault detection;
step 7: is that;
step 8: the patch is conveyed to a continuous baking oven through a conveying frame for continuous baking;
step 9: the waste gas treatment pipeline transmits the baking waste gas generated by the continuous baking furnace to an RTO air system for purification;
step 10: outputting and receiving a finished product patch;
step 11: washing the ink attached to the surface of the baking conveying frame, discharging the washing liquid into a purification treatment device for purification, and feeding the purified washing liquid into a water storage device at a washing end again;
step 12: and extracting finished product patches, performing cooking and wear-resisting performance tests in the water storage device, and preliminarily evaluating the printing quality condition.
2. The green and environment-friendly printing process for manufacturing canned irons according to claim 1, wherein the coating interval between the epoxy resin coating and the white magnetic coating in the Step2 is 3 min.
3. The green environmental printing process for manufacturing canned iron as recited in claim 1, wherein the washing liquid received by the water storage device in Step11 comprises: clear water, a cleaning agent and ethanol.
4. An equipment for implementing the green and environment-friendly printing process of can-making iron, which is characterized by comprising a bottom plate (1), wherein the top end of the bottom plate (1) is fixedly connected with a processing tank (2), the top end of the processing tank (2) is sleeved with a cover plate (3), the top end of the cover plate (3) is inserted with a water inlet pipe (4), the bottom end of the water inlet pipe (4) is fixedly connected with a filter screen (6), the bottom end of the filter screen (6) is fixedly connected with a support rod (7), the bottom end of the support rod (7) is rotatably connected with a rotating block (13) through an embedded bearing, the bottom end of the rotating block (13) is inserted with a cross block (12), the bottom end of the bottom plate (1) is provided with a motor (5), the output shaft of the motor (5) is rotatably connected with the inner wall of the bottom plate (1) through an embedded bearing, the output shaft of the motor (5) is fixedly connected with the cross block (12), the two sides of the rotating block (13) are fixedly connected with connecting rods (21), the upper side and the lower side of the surface of the supporting rod (7) are provided with ring grooves (9), the inner parts of the ring grooves (9) are connected with two groups of sliding balls (10) in a sliding way, the surface of the sliding ball (10) is fixedly connected with a rotating rod (11), the rotating rod (11) is rotatably connected with a connecting rod (21) through an embedded bearing, the outer side of the rotating rod (11) is connected with a needle felt plate (8) through a thread, a second water valve (20) is arranged on the right side of the treatment tank (2), a treatment box (22) is arranged on the right side of the bottom plate (1), a friction mechanism is arranged in the treatment box (22), the friction mechanism comprises a first brush block (25) and a second brush block (27), three groups of electric heating tubes (37) are uniformly arranged in the treatment box (22).
5. A green environmental-friendly printing apparatus for can-making iron according to claim 4, wherein said sieve (6) is slidably connected to the treatment tank (2).
6. The green environment-friendly printing equipment for can-making tinplate as claimed in claim 4, wherein the second water valve (20) is located in the middle of the right side of the treatment tank (2), and the first water valve (19) is installed at the bottom end of the left side of the treatment tank (2).
7. The green environment-friendly printing equipment for can-making tinplate as claimed in claim 4, wherein a fixing rod (17) is rotatably connected to the left side of the processing box (22) through an embedded bearing, a connecting cylinder (16) is sleeved at the left end of the fixing rod (17), a second bevel gear (15) is fixedly connected to the left end of the connecting cylinder (16), a first bevel gear (14) is sleeved on an output shaft of the motor (5), a first bolt (18) is rotatably connected to the bottom end of the connecting cylinder (16) through threads, and a fixing groove matched with the first bolt (18) is formed in the surface of the fixing rod (17).
8. The green and environment-friendly printing equipment for can-making tinplate according to claim 7, wherein the right end of the fixed rod (17) is rotatably connected with a swing rod (36), the surface of the swing rod (36) is sleeved with a sleeve handle (23), two sides of the sleeve handle (23) are fixedly connected with a slide rod (24), two sides of the slide rod (24) are slidably connected with the inner wall of the processing box (22), the first brush block (25) is fixedly connected with the slide rod (24) at the front side, the back side is fixedly connected with a first support rod (26) of the slide rod (24), the right end of the first support rod (26) is rotatably connected with a second brush block (27), the left side of the second brush block (27) is rotatably connected with a third support rod (29), the front end of the third support rod (29) is rotatably connected with a second support rod (28), the second support rod (28) is fixedly connected with the inner wall of the processing box (22), and a third water valve (35) is arranged on the right side of the treatment box (22).
9. The green and environment-friendly printing equipment for manufacturing canned iron according to claim 4, wherein the right side of the processing box (22) is rotatably connected with a screw (32) through an embedded bearing, the left end of the screw (32) is rotatably connected with a threaded sleeve (31) through threads, the front side and the rear side of the threaded sleeve (31) are fixedly connected with a supporting plate (30), the top end of the supporting plate (30) is rotatably connected with a second bolt (34) through threads, and the right end of the second bolt (34) is fixedly connected with a pressing plate (38).
10. The green environment-friendly printing equipment for manufacturing canned iron according to claim 9, wherein the bottom end of the supporting plate (30) is slidably connected with a guide rod (33), and the right end of the guide rod (33) is fixedly connected with the inner wall of the processing box (22).
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| CN202210497672.2A CN114771121B (en) | 2022-05-09 | 2022-05-09 | Environment-friendly printing process and equipment for manufacturing tin printing iron |
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| CN202210497672.2A CN114771121B (en) | 2022-05-09 | 2022-05-09 | Environment-friendly printing process and equipment for manufacturing tin printing iron |
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| CN114771121B CN114771121B (en) | 2022-12-13 |
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