CN115157880A - Side-spraying ceramic ink jet machine - Google Patents
Side-spraying ceramic ink jet machine Download PDFInfo
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- CN115157880A CN115157880A CN202211090281.5A CN202211090281A CN115157880A CN 115157880 A CN115157880 A CN 115157880A CN 202211090281 A CN202211090281 A CN 202211090281A CN 115157880 A CN115157880 A CN 115157880A
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- adjusting
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- width adjusting
- conveying
- tensioning
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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
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
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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
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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
- B41J25/00—Actions or mechanisms not otherwise provided for
Abstract
The invention relates to the technical field of ink-jet printing equipment, and discloses a side-jet ceramic ink-jet machine which comprises a rack, two sliding bottom frames and two sliding upper frames, wherein the two sliding bottom frames and the two sliding upper frames are arranged on the rack in a sliding manner along the width direction of the rack; the two sliding upper frames are respectively arranged above the corresponding sliding bottom frames; make side spout formula ceramic inkjet machine can adjust the distance between two slip chassis and two slip upper cradles according to the width of waiting to print the product through above-mentioned setting, promote its suitability, and can print to the great product of weight.
Description
Technical Field
The invention relates to the technical field of ink-jet printing equipment, in particular to a side-jet ceramic ink-jet machine.
Background
In order to promote the visual effect of pottery, satisfy the demand of consumer to the different visual effects of ceramic product, it has been widely used to print different patterns, line etc. at ceramic upper surface through inkjet printing equipment, its side of product after the pottery upper surface inkjet still can expose the colour of its adobe, be difficult to promote the fidelity of ceramic product, therefore the side-spraying machine who prints at ceramic side should be transported to the beginning, but the research to the side-spraying machine in industry is still less, the mode that current side-spraying machine adopted is generally single belt conveying ceramic tile, the phenomenon that the belt skidded appears when running into heavier product (when the product width is great) or belt bottom income ink easily, the position that the belt skidded difficult in order to control the product conveying, thereby be difficult to guarantee the precision that ceramic tile printed the pattern. And current side spouts machine and can only print the side of the ceramic tile product of fixed width, can't satisfy its requirement when the customer needs carry out the inkjet to the side of different width products and print, has limited the suitability that the side spouts the machine promptly.
It is seen that improvements and enhancements in the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a side-spraying ceramic ink jet machine, which aims to solve the problem that the existing side-spraying ceramic ink jet machine cannot print the side surfaces of ceramic tile products with different widths.
In order to achieve the purpose, the invention adopts the following technical scheme:
a side-spraying ceramic ink-jet machine comprises a machine frame, two sliding bottom frames and two sliding upper frames, wherein the two sliding bottom frames and the two sliding upper frames are arranged on the machine frame in a sliding mode along the width direction of the machine frame; the two sliding upper frames are respectively arranged above the corresponding sliding bottom frames.
The side-spraying ceramic ink jet printer comprises a product width adjusting mechanism, a product width adjusting mechanism and a side-spraying ceramic ink jet printer, wherein the product width adjusting mechanism comprises a width adjusting motor arranged on a rack, a width adjusting driving wheel in transmission connection with the output end of the width adjusting motor, a width adjusting driven wheel connected with the width adjusting driving wheel through a width adjusting synchronous belt, a first width adjusting lead screw and a second width adjusting lead screw connected with the width adjusting driven wheel, and width adjusting lead screw nuts arranged on two sliding bottom frames; the first width adjusting screw rod is provided with a forward thread, the second width adjusting screw rod is provided with a reverse thread, and the first width adjusting screw rod and the second width adjusting screw rod are connected through a first coupler; the first width adjusting screw and the second width adjusting screw are respectively in threaded connection with the corresponding width adjusting screw nuts; the product width adjusting mechanism further comprises width adjusting bearing seats arranged at the end parts of the first width adjusting lead screw and the second width adjusting lead screw, and the two width adjusting bearing seats are respectively connected with the side surface of the rack.
The side-spraying ceramic ink jet machine is characterized in that an emergency adjusting mechanism is further arranged between the two sliding bottom frames and comprises an emergency adjusting hand wheel, a third width adjusting screw rod and a fourth width adjusting screw rod which are connected with the emergency adjusting hand wheel, emergency adjusting screw rod nuts arranged on the two sliding bottom frames, emergency adjusting synchronizing wheels arranged at the end parts of the second width adjusting screw rod and the fourth width adjusting screw rod and an emergency synchronizing belt wound on the two emergency adjusting synchronizing wheels; the third width adjusting screw rod is provided with a forward thread, the fourth width adjusting screw rod is provided with a reverse thread, and the third width adjusting screw rod and the fourth width adjusting screw rod are connected through a second coupling; the third width adjusting screw and the fourth width adjusting screw are respectively in threaded connection with the corresponding emergency adjusting screw nuts; the end parts of the third width adjusting screw rod and the fourth width adjusting screw rod are respectively provided with an emergency adjusting bearing seat, and the two emergency adjusting bearing seats are respectively connected with the side face of the rack.
The side-spraying ceramic ink jet printer is characterized in that a tensioning adjusting plate is connected to the side wall of the width adjusting bearing seat connected with the second width adjusting screw rod, a tensioning fixing plate is connected to the side face of the tensioning adjusting plate, a plurality of vertical first adjusting threaded holes are formed in the tensioning adjusting plate, a first adjusting waist-shaped hole extending along the height direction of the tensioning fixing plate is formed in the tensioning fixing plate, and first adjusting screw rods are connected to the first adjusting threaded holes and the first adjusting waist-shaped hole; the tensioning fixing plate is connected with a tensioning adjusting shaft, the tail end of the tensioning adjusting shaft is connected with a tensioning wheel, and the tensioning wheel is abutted to the outer side face of the emergency synchronous belt.
The side-spraying ceramic ink jet machine is characterized in that a plurality of width adjusting slide rails perpendicular to the conveying direction of ceramic products are arranged on the rack, more than two width adjusting slide blocks are arranged on each width adjusting slide rail in a sliding mode, and the upper surfaces of the width adjusting slide blocks are connected with the lower surfaces of the corresponding sliding bottom frames.
The side-spraying ceramic ink jet machine is characterized in that the ink jet distance adjusting mechanism comprises two distance adjusting motors which are respectively arranged on the rack and are oppositely arranged, distance adjusting driving wheels which are respectively in transmission connection with the output ends of the corresponding distance adjusting motors, distance adjusting driven wheels which are connected with the corresponding distance adjusting driving wheels through distance adjusting synchronous belts, distance adjusting lead screws which are connected with the corresponding distance adjusting driven wheels, and distance adjusting lead screw nuts which are respectively arranged on the upper surfaces of the corresponding sliding bottom frames; the distance adjusting screw nut is in threaded connection with the corresponding distance adjusting screw; one of the distance adjusting screw rods is provided with a forward thread, and the other distance adjusting screw rod is provided with a reverse thread.
The side-spraying ceramic ink jet printer comprises two conveying mechanisms, wherein each sliding bottom frame is provided with one conveying mechanism, each conveying mechanism comprises a conveying driving motor arranged on the outer side surface of the corresponding sliding bottom frame, a conveying speed reducer in transmission connection with the output end of the conveying driving motor, a conveying driving shaft in transmission connection with the conveying speed reducer, a conveying driving wheel concentric with the conveying driving shaft, a conveying driven shaft parallel to the conveying driving shaft, a conveying driven wheel concentric with the conveying driven shaft, and a conveying synchronous belt wound between the conveying driving wheel and the conveying driven wheel; the conveying driving shaft and the conveying driven shaft penetrate through two corresponding side walls of the sliding bottom frame.
The lateral spraying type ceramic ink jet machine is characterized in that the outer side surfaces of the two sliding bottom frames are respectively provided with a tensioning fixed block and a driven shaft connecting block, and the tensioning fixed block and the driven shaft connecting block are arranged in front and back; the tensioning fixing block is provided with tensioning adjusting threaded holes penetrating through the front side wall and the rear side wall of the tensioning fixing block, the side wall, facing the tensioning fixing block, of the driven shaft connecting block is provided with tensioning adjusting through holes corresponding to the tensioning adjusting threaded holes, the tensioning adjusting threaded holes and the tensioning adjusting through holes are both provided with the same tensioning adjusting screw rod, and the tensioning adjusting screw rod is in threaded connection with a locking nut and a jacking nut; the locking nut is abutted against the side wall of the tensioning fixed block, and the jacking nut is abutted against the side wall of the driven shaft connecting block; a second adjusting threaded hole is formed in the sliding underframe, a second adjusting waist-shaped hole extending along the length direction of the sliding underframe is formed in the driven shaft connecting block, and a second adjusting screw rod is connected in the second adjusting waist-shaped hole and the second adjusting threaded hole; the conveying device is characterized in that a fixing bolt penetrating through the left side wall and the right side wall of the driven shaft connecting block is arranged on the driven shaft connecting block, the fixing bolt is connected with the middle of the conveying driven shaft, a tensioning bearing is sleeved on the periphery of the conveying driven shaft, and the conveying driven shaft is sleeved on the tensioning bearing.
The side-spraying ceramic ink jet machine comprises an ink jet mechanism, a plurality of ink boxes, a plurality of nozzles and pipeline bearing plates, wherein the ink jet mechanism comprises a hanging bracket arranged in the middle above the rack, the ink boxes are arranged on the hanging bracket, the nozzles are respectively arranged on the inner side surfaces of the two sliding upper racks, and the pipeline bearing plates are respectively arranged on the upper parts of the two sliding upper racks; each ink box is connected with the corresponding spray head through a pipeline, and the plurality of ink boxes are higher than the plurality of spray heads.
The side-spraying ceramic ink jet machine is characterized in that two ink floating suction pipes extending along the length direction of the sliding upper frame are arranged below the pipeline bearing plate, and the two ink floating suction pipes are respectively arranged above and below the plurality of spray heads; an ink receiving disc is further arranged below the lowest ink floating suction pipe and arranged on the outer side face of the sliding bottom frame.
Has the advantages that:
the invention provides a side-spraying ceramic ink jet machine, which is characterized in that two sliding bottom frames and two sliding upper frames are arranged on a rack, a product width adjusting mechanism for driving the two sliding bottom frames to move relatively, an ink jet distance adjusting mechanism for driving the two sliding upper frames to move relatively, a conveying mechanism for supporting ceramic products and conveying the ceramic products from upstream to downstream, and an ink jet mechanism for printing two side surfaces of the ceramic products, so that the side-spraying ceramic ink jet machine can adjust the distance between the two sliding bottom frames and the two sliding upper frames according to the width of the products to be printed, the applicability of the side-spraying ceramic ink jet machine is improved, and the side-spraying ceramic ink jet machine can print the products with larger weight.
Drawings
Fig. 1 is a schematic structural diagram of a side-shooter ceramic inkjet printer according to the present invention.
Fig. 2 is a partial structural view of the side-shooter ceramic inkjet printer with the ceramic product concealed.
Fig. 3 is a first structural schematic diagram of the product width adjusting mechanism and the conveying mechanism.
Fig. 4 is a structural schematic diagram of the product width adjusting mechanism and the conveying mechanism.
Fig. 5 is a partial structural schematic view of the product width adjustment mechanism.
Fig. 6 is a partial structural schematic view of the ink ejection distance adjustment mechanism.
Fig. 7 is a partial structural schematic view of the conveying mechanism.
Fig. 8 is a schematic structural view of the ink ejection mechanism.
Description of the main element symbols: 1-frame, 11-width adjusting slide rail, 12-width adjusting slide block, 13-width in-place electric eye, 14-width in-place induction sheet, 15-distance adjusting slide rail, 16-distance adjusting slide block, 17-distance in-place electric eye, 18-distance in-place induction sheet, 2-sliding bottom frame, 3-sliding upper frame, 4-conveying mechanism, 401-conveying driving motor, 402-conveying reducer, 403-conveying driving shaft, 404-conveying driving wheel, 405-conveying driven shaft, 406-conveying driven wheel, 407-conveying synchronous belt, 408-tensioning fixed block, 409-driven shaft connecting block, 4091-second adjusting waist-shaped hole, 410-tensioning adjusting screw rod, 411-locking nut, 412-jacking nut, 413-fixing bolt, etc 5-ink jet mechanism, 501-hanging bracket, 502-ink box, 503-spray head, 504-pipeline supporting plate, 505-ink floating suction pipe, 506-ink receiving disc, 507-small ink receiving disc, 508-large ink receiving disc, 6-product width adjusting mechanism, 601-width adjusting motor, 602-width adjusting driving wheel, 603-width adjusting driven wheel, 604-width adjusting synchronous belt, 605-first width adjusting lead screw, 606-second width adjusting lead screw, 607-first coupling, 608-width adjusting bearing seat, 609-emergency adjusting hand wheel, 610-third width adjusting lead screw, 611-fourth width adjusting lead screw, 612-second coupling, 613-emergency adjusting synchronous wheel, 614-emergency adjusting synchronous belt, 614-emergency adjusting guide screw, and, 615-emergency adjusting screw nut, 616-emergency adjusting bearing seat, 617-tensioning adjusting plate, 6171-first adjusting threaded hole, 618-tensioning fixing plate, 6181-first adjusting waist-shaped hole, 619-tensioning adjusting shaft, 620-tensioning wheel, 7-inkjet distance adjusting mechanism, 701-distance adjusting motor, 702-distance adjusting driving wheel, 703-distance adjusting synchronous belt, 704-distance adjusting driven wheel, 705-distance adjusting screw rod, 706-distance adjusting screw nut, 8-network control card, 9-touch control center and 100-ceramic product.
Detailed Description
The present invention provides a side-spraying ceramic inkjet printer, which will be described in further detail below with reference to the accompanying drawings and examples in order to make the objects, technical solutions and effects of the present invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
In this embodiment, the moving direction of the ceramic product 100 is a front-back direction, the front direction is an upstream direction, and the back direction is a downstream direction.
Referring to fig. 1 and 2, the present invention provides a side-spraying ceramic inkjet printer, including a frame 1, two sliding bottom frames 2 and two sliding upper frames 3 slidably disposed on the frame 1 along a width direction thereof, a conveying mechanism 4 disposed between the two sliding bottom frames 2 and used for supporting and conveying ceramic products 100, inkjet mechanisms 5 respectively disposed on the corresponding sliding upper frames 3 and used for inkjet printing on corresponding sides of the ceramic products 100, a product width adjusting mechanism 6 used for driving the two sliding bottom frames 2 to approach or separate from each other, and an inkjet distance adjusting mechanism 7 used for driving the two sliding upper frames 3 to approach or separate from each other; the two sliding upper frames 3 are respectively arranged above the corresponding sliding bottom frames 2.
Referring to fig. 1, specifically, two opposite network control cards 8 are disposed on any one of the sliding upper frames 3, and each network control card 8 includes a control board cover, three sets of eight-nozzle printing control cards disposed in the control board cover, an optical fiber adapter card disposed outside the control board cover, and a heat dissipation fan. And the rack 1 is also provided with a touch control center 9.
In practical applications, a conventional inkjet device for inkjet printing on the upper surface of the ceramic product 100 is disposed upstream of the side-spraying ceramic inkjet machine, and then the ceramic product 100 is conveyed to a downstream conveying platform by a conveying belt, at this time, it is required to ensure that the conveying speed of the conveying platform is consistent with the conveying speed of the conveying belt in the previous process, and the conveying speed can be adjusted by adjusting parameters of the conveying mechanism 4, so that it is ensured that the printing precision is not affected by a speed difference in the printing process. In this embodiment, while printing the upper surface texture, a line alignment chart is printed on the upper surface of the ceramic product 100, then a printing trigger electric eye is arranged at the rear end of the conventional inkjet printer, the printing trigger electric eye is used for sensing the line alignment chart, when the line alignment chart on the ceramic product 100 moves to the front of the printing trigger electric eye, the printing trigger electric eye is triggered, a fixed delay time is set by printing software according to the distance from the trigger position to the side-spraying ceramic inkjet printer and the conveying speed of the conveying belt, the delay time can be understood as the time when the trigger position is far from the inkjet mechanism 5 to start operating, when the set delay time is reached, the ceramic product 100 is defaulted to be in place, and the touch control center 9 controls the inkjet mechanisms 5 on both sides to start printing the set patterns on both sides of the ceramic product 100.
Adjusting the position of the two sliding bases 2 relative to the frame 1 under the action of the product width adjusting mechanism 6 according to the width of the ceramic product 100 to be printed, for example, when the width of the ceramic product 100 is narrow, the two sliding bases 2 are close to each other; when the width of the ceramic product 100 is wide, the two sliding bottom frames 2 are far away from each other, and when the width of the product is adjusted, the conveying center line of the side-spraying type ceramic ink jet printer when conveying the ceramic product 100 is overlapped with the conveying center line of the previous process, and the conveying speed is consistent, so that the printing precision is ensured. Similarly, since the width of the ceramic product 100 is changed, the distance between the two sets of ink ejection mechanisms 5 on the two sliding upper frames 3 needs to be adjusted by the ink ejection distance adjusting mechanism 7, so that the ink ejection mechanisms 5 can achieve the optimal printing distance. After the ceramic product 100 enters the printing area through the conveying mechanism 4, the conveying mechanism 4 continues to operate until both side surfaces of the ceramic product 100 are printed by the ink jetting mechanisms 5 disposed at both sides, and the ceramic product 100 is conveyed to the next process.
The side-spraying ceramic ink jet machine is characterized in that two sliding bottom frames 2 and two sliding upper frames 3, a product width adjusting mechanism 6 for driving the two sliding bottom frames 2 to move relatively, an ink-spraying distance adjusting mechanism 7 for driving the two sliding upper frames 3 to move relatively, a conveying mechanism 4 for supporting ceramic products 100 and conveying the ceramic products 100 from upstream to downstream, and an ink-spraying mechanism 5 for printing two side faces of the ceramic products 100 are arranged on a machine frame 1, so that the side-spraying ceramic ink jet machine can adjust the distance between the two sliding bottom frames 2 and the two sliding upper frames 3 according to the width of products to be printed, improves the applicability of the side-spraying ceramic ink jet machine, and can print products with large weight (the breadth of the products with wide width is large, and the weight of the products is large under the premise of the same length).
The width range of the printable product of the side-spraying ceramic ink jet printer is 200-2000 mm, the maximum color channel can reach sixteen, the printing height range is 2-140 mm, and the maximum weight of the printable product can reach 250kg.
Referring to fig. 3-4, further, the product width adjusting mechanism 6 includes a width adjusting motor 601 disposed on the frame 1, a width adjusting driving wheel 602 connected to an output end of the width adjusting motor 601 in a transmission manner, a width adjusting driven wheel 603 connected to the width adjusting driving wheel 602 through a width adjusting synchronous belt 604, a first width adjusting lead screw 605 and a second width adjusting lead screw 606 connected to the width adjusting driven wheel 603, and width adjusting lead screw nuts (not shown in the drawings) disposed on the two sliding bottom frames 2; the first width adjusting screw 605 is provided with a forward thread, the second width adjusting screw 606 is provided with a reverse thread, and the first width adjusting screw 605 and the second width adjusting screw 606 are connected through a first coupler 607; the first width adjusting screw 605 and the second width adjusting screw 606 are respectively in threaded connection with the corresponding width adjusting screw nuts; the product width adjusting mechanism 6 further includes width adjusting bearing seats 608 disposed at the end portions of the first width adjusting lead screw 605 and the second width adjusting lead screw 606, and the two width adjusting bearing seats 608 are respectively connected to the side surfaces of the rack 1. When the width adjusting motor 601 rotates forward, it drives the width adjusting driving wheel 602, the width adjusting synchronous belt 604, and the width adjusting driven wheel 603 to rotate forward, so that the first width adjusting lead screw 605 connected to the width adjusting driven wheel 603 rotates, the second width adjusting lead screw 606 rotates synchronously under the driving of the first coupling 607, but because the threads on the first width adjusting lead screw 605 and the second width adjusting lead screw 606 are threads in opposite directions, the two sliding bottom frames 2 are driven to approach each other under the action of the width adjusting lead screw nut. Conversely, when the width adjustment motor 601 rotates in the reverse direction, the two sliding bottom frames 2 are driven to move away from each other. The transmission mode through motor, lead screw, screw nut ensures accurate target in place, and drives two slip chassis 2 simultaneous movement, and the linkage is good. Of course, the width adjustment motor 601 can also drive the first width adjustment screw 605 and the second width adjustment screw 606 to rotate through the transmission manner of the chain wheel and the chain.
Referring to fig. 3-4, further, an emergency adjusting mechanism is further disposed between the two sliding bottom frames 2, and the emergency adjusting mechanism includes an emergency adjusting hand wheel 609, a third width adjusting lead screw 610 and a fourth width adjusting lead screw 611 connected to the emergency adjusting hand wheel 609, an emergency adjusting lead screw nut 615 disposed on the two sliding bottom frames 2, an emergency adjusting synchronizing wheel 613 disposed at an end of the second width adjusting lead screw 606 and the fourth width adjusting lead screw 611, and an emergency synchronizing belt 614 wound around the two emergency adjusting synchronizing wheels 613; the third width adjusting screw 610 is provided with a forward thread, the fourth width adjusting screw 611 is provided with a reverse thread, and the third width adjusting screw 610 and the fourth width adjusting screw 611 are connected through a second coupler 612; the third width adjustment screw 610 and the fourth width adjustment screw 611 are respectively in threaded connection with the corresponding emergency adjustment screw nut 615; the end parts of the third width adjusting screw 610 and the fourth width adjusting screw 611 are respectively provided with an emergency adjusting bearing seat 616, and the two emergency adjusting bearing seats 616 are respectively connected with the side surface of the rack 1. In this embodiment, the width adjustment motor 601 is disposed upstream and the emergency adjustment handwheel 609 is disposed downstream. The product width adjusting mechanism 6 and the emergency adjusting mechanism have the same structural composition, and the difference lies in that the product width adjusting mechanism 6 electrically drives other components to operate through a width adjusting motor 601, the emergency adjusting mechanism manually drives other components to operate through an emergency adjusting hand wheel 609, the two emergency adjusting synchronizing wheels 613 and the emergency synchronizing belt 614 play a role in connecting the second width adjusting lead screw 606 and the fourth width adjusting lead screw 611, so that the first width adjusting lead screw 605 and the second width adjusting lead screw 606 which are positioned at the upstream drive the third width adjusting lead screw 610 and the fourth width adjusting lead screw 611 which are positioned at the downstream to rotate, the two end parts of the two sliding bottom frames 2 are connected, and the two sliding bottom frames 2 with longer lengths can synchronously move relatively.
Specifically, still set up emergent adjustment mechanism's aim at under the prerequisite that sets up product width adjustment mechanism 6: firstly, carry out the test of smooth and easy degree for the product width adjustment mechanism 6 after the convenience is assembled, specifically for feeling the smooth and easy degree of four width adjustment lead screws through manual rotation emergency adjusting hand wheel 609, be convenient for adjust it to the best user state. Secondly, when the width adjusting motor 601 is abnormal, the distance between the two sliding bottom frames 2 can still be manually adjusted according to the width of the product to be printed, and the temporary and standby functions are achieved. Thirdly, the emergency adjusting hand wheel 609 has low cost, and more vacant positions still exist on the frame 1.
Referring to fig. 2, 4 and 5, further, a tensioning adjusting plate 617 is connected to a side wall of the width adjusting bearing seat 608 connected to the second width adjusting screw 606, a tensioning fixing plate 618 is connected to a side surface of the tensioning adjusting plate 617, a plurality of vertical first adjusting threaded holes 6171 are formed in the tensioning adjusting plate 617, a first adjusting waist-shaped hole 6181 extending along a height direction of the tensioning fixing plate 618 is formed in the tensioning fixing plate 618, and a first adjusting screw (not shown in the figure) is connected to the first adjusting waist-shaped hole 6181 and the first adjusting threaded hole 6171; a tensioning adjusting shaft 619 is connected to the tensioning fixing plate 618, a tensioning wheel 620 is connected to the tail end of the tensioning adjusting shaft 619, and the tensioning wheel 620 abuts against the outer side face of the emergency synchronous belt 614. By adjusting the position of the tensioning fixing plate 618 relative to the tensioning adjusting plate 617, the emergency timing belt 614 is pressed downwards when the tensioning wheel 620 descends, so that the emergency timing belt 614 is tensioned; when the tensioning wheel 620 is raised, the emergency timing belt 614 is loosened. The arrangement can prevent the two sliding bottom frames 2 with longer lengths from synchronously running when heavy products are conveyed difficultly after the emergency synchronous belt 614 becomes loose; and facilitates installation of the emergency timing belt 614.
Referring to fig. 2, further, a plurality of width adjustment slide rails 11 perpendicular to the conveying direction of the ceramic product are disposed on the frame 1, each width adjustment slide rail 11 is slidably provided with more than two width adjustment slide blocks 12, and the upper surfaces of the width adjustment slide blocks 12 are connected to the lower surfaces of the corresponding sliding bottom frames 2. By arranging the width adjusting slide rail 11 and the width adjusting slide block 12, the two sliding base frames 2 are smoothly moved leftwards or rightwards under the guiding action of the width adjusting slide rail 11.
Referring to fig. 2, further, two width in-place electric eyes 13 extending along the width direction of the rack 1 are disposed on the rack 1, and a width in-place sensing piece 14 for sensing the two width in-place electric eyes 13 is disposed on one of the sliding bottom frames 2. The two width to position electric eyes 13, the width adjusting motor 601 and the touch control center 9 are electrically connected, when the width to position electric eye 13 on the left senses the width to position sensing piece 14, the width to position electric eye 13 transmits a signal to the touch control center 9, the touch control center 9 transmits a stop signal to the width adjusting motor 601, and at the moment, the distance between the two sliding bottom frames 2 is the minimum. Similarly, when the width-to-position sensing piece 14 is sensed by the width-to-position sensing eye 13 located on the right side, the distance between the two sliding chassis 2 is the largest, i.e., the distance between the two width-to-position sensing eyes 13 is the moving distance of the two sliding chassis 2. Specifically, the distance between the two photoelectric eyes 13 with different widths can be adjusted, so that the ceramic product with different widths can be adapted.
Referring to fig. 6, further, the inkjet distance adjusting mechanism 7 includes two distance adjusting motors 701 respectively disposed on the frame 1 and disposed oppositely, a distance adjusting driving wheel 702 respectively connected to the output end of the corresponding distance adjusting motor 701 in a transmission manner, a distance adjusting driven wheel 704 connected to the corresponding distance adjusting driving wheel 702 through a distance adjusting synchronous belt 703, a distance adjusting lead screw 705 connected to the corresponding distance adjusting driven wheel 704, and a distance adjusting lead screw nut 706 respectively disposed on the upper surface of the corresponding sliding chassis 2; the distance adjusting lead screw nut 706 is in threaded connection with the corresponding distance adjusting lead screw 705; one of the distance adjusting screw rods 705 is provided with a forward thread, and the other distance adjusting screw rod 705 is provided with a reverse thread. Similarly, when the distance adjustment motor 701 drives the distance adjustment driving wheel 702, the distance adjustment synchronous belt 703, the distance adjustment driven wheel 704 and the distance adjustment lead screw 705 to rotate, the two sliding upper frames 3 are moved close to or away from each other under the action of the distance adjustment lead screw nut 706. The two ink jet distance adjusting mechanisms 7 are arranged, and the two ink jet distance adjusting mechanisms 7 respectively and independently control one sliding upper frame 3, so that the accurate positioning of each sliding upper frame 3 during moving is ensured, and the optimal printing effect is achieved. Specifically, the distance adjustment motor 701 may be connected by a transmission manner of a sprocket and a chain. The reason why the ink-jet distance adjusting mechanism 7 is adjusted by two distance adjusting motors 701 without using a hand wheel is that: firstly, the top of frame 1 does not receive the influence of external force, and there is not the relation of connection for two distance adjustment lead screws 705, and the two is independent control promptly, and it is all comparatively convenient to assemble the regulation. Secondly, when the distance adjusting motor 701 is abnormal, because parts above the rack 1 are fewer, the distance adjusting motor can be easily adjusted by hands.
Referring to fig. 2 and 6, further, a plurality of distance adjusting slide rails 15 perpendicular to the conveying direction of the ceramic product are arranged on the rack 1, each distance adjusting slide rail 15 is provided with more than two distance adjusting slide blocks 16 in a sliding manner, and the upper surfaces of the sliding upper frames 3 corresponding to the lower surfaces of the distance adjusting slide blocks 16 are connected. The distance adjusting slide rail 15 and the width adjusting slide rail 11 are vertically arranged and parallel to each other, both have guiding functions, and are used for enabling the sliding upper frame 3 and the sliding bottom frame 2 to move stably and relatively.
Referring to fig. 2 and 6, further, two distance to-position electric eyes 17 extending along the width direction of the rack 1 are disposed on the rack, and a distance to-position sensing piece 18 for sensing the two distance to-position electric eyes 17 is disposed on one of the sliding upper frames 3. Similarly, the two distance to position electric eyes 17 and the distance adjusting motor 701 are electrically connected with the touch control center 9. The two distances to the electric eye 17 are adjustable, and the two distances to the electric eye 17 are the moving distances of the two sliding upper frames 3.
Referring to fig. 3 and 4, further, two conveying mechanisms 4 are provided, one conveying mechanism 4 is provided on each sliding bottom frame 2, each conveying mechanism 4 includes a conveying driving motor 401 disposed on an outer side surface of the corresponding sliding bottom frame 2, a conveying reducer 402 in transmission connection with an output end of the conveying driving motor 401, a conveying driving shaft 403 in transmission connection with the conveying reducer 402, a conveying driving wheel 404 disposed concentrically with the conveying driving shaft 403, a conveying driven shaft 405 parallel to the conveying driving shaft 403, a conveying driven wheel 406 disposed concentrically with the conveying driven shaft 405, and a conveying synchronous belt 407 wound between the conveying driving wheel 404 and the conveying driven wheel 406; the conveying driving shaft 403 and the conveying driven shaft 405 both penetrate through two corresponding side walls of the sliding chassis 2.
The two conveying mechanisms 4 are arranged to respectively control the conveying speed of the single conveying synchronous belt 407, that is, the speeds of the two conveying synchronous belts 407 can be independently adjusted, so that the final conveying speeds of the two conveying synchronous belts 407 are consistent. The reason why the two conveyance timing belts 407 are synchronously controlled without using the single conveyance driving motor 401 is that: the conveying speeds of the two conveying synchronous belts 407 are inconsistent easily, so that the printing process of the product is deviated, and the printing effect is influenced. Because the both ends of product are located two upper surfaces of carrying hold-in range 407 respectively, the thickness precision that each carried hold-in range 407 all is different, it can produce different transport distance differences to make different carry hold-in range 407 rotate the same number of turns, the number of turns of rotation is more, it is big to carry the distance difference, make the product take place great skew in transportation process, thereby produce great deviation to the inkjet printing position, and the precision requirement that the ceramic product printed is very high, consequently need separate two transport mechanism 4 control two transport hold-in range 407's transfer rate.
Referring to fig. 3, 4 and 7, further, a tensioning fixing block 408 and a driven shaft connecting block 409 are arranged on the outer side surfaces of the two sliding bottom frames 2, and the tensioning fixing block 408 and the driven shaft connecting block 409 are arranged in front of and behind each other; a tensioning adjusting threaded hole (shielded in the figure) penetrating through the front side wall and the rear side wall of the tensioning fixing block 408 is formed in the tensioning fixing block 408, a tensioning adjusting through hole (shielded in the figure) corresponding to the tensioning adjusting threaded hole is formed in the side wall, facing the tensioning fixing block 408, of the driven shaft connecting block 409, a same tensioning adjusting screw 410 is arranged in each of the tensioning adjusting threaded hole and the tensioning adjusting through hole, and a locking nut 411 and a jacking nut 412 are connected to each tensioning adjusting screw 410 in a threaded manner; the locking nut 411 abuts against the side wall of the tensioning fixed block 408, and the jacking nut 412 abuts against the side wall of the driven shaft connecting block 409; a second adjusting threaded hole is formed in the sliding chassis 2, a second adjusting waist-shaped hole 4091 extending along the length direction of the sliding chassis 2 is formed in the driven shaft connecting block 409, and a second adjusting screw (not shown in the figure) is connected between the second adjusting waist-shaped hole 4091 and the second adjusting threaded hole; be provided with the fixing bolt 413 that runs through its left and right sides wall on the driven shaft connecting block 409, fixing bolt 413 with the middle part of carrying driven shaft 405 is connected, the periphery cover of carrying driven shaft 405 is equipped with tensioning bearing, carry and overlap from driving wheel 406 cover and establish on tensioning bearing for prevent to carry to drive when rotating from driving wheel 406 and carry driven shaft 405 and rotate. When the structure is assembled, the tensioning fixing block 408 and the driven shaft connecting block 409 are firstly installed on the outer side surface of the sliding underframe 2, then the second adjusting screw rod is loosened, so that the driven shaft connecting block 409 can move back and forth, and the conveying synchronous belt 407 is conveniently sleeved on the conveying driving wheel 404 and the conveying driven wheel 406; under the effect of lock nut 411, make tensioning fixed block 408 and tensioning adjusting screw 410 lock, tensioning adjusting screw 410 does not take place the displacement promptly, through rotating top nut 412 that moves, move driven shaft connecting block 409 towards the direction of upstream gradually to drive the transport driven shaft 405 who is connected with driven shaft connecting block 409 towards the direction of upstream gradually moving, make transport hold-in range 407 tighten, then lock driven shaft connecting block 409 and slip chassis 2 through second adjusting screw, realize transport hold-in range 407's installation and the purpose of adjusting its rate of tension.
The structure is provided with a tensioning fixing block 408, a tensioning adjusting screw 410 and a locking nut 411, and is used for locking the tensioning adjusting screw 410; a tension adjusting through hole and a tension adjusting screw 410 are arranged for positioning the driven shaft connecting block 409; a top shift nut 412 is provided for fine adjustment of the position of driven shaft connecting block 409. Above-mentioned structural design is ingenious, can dodge other spare parts on the frame 1 when making the position of adjusting driven shaft connecting block 409.
Referring to fig. 8, the ink-jet mechanism 5 further includes a hanging bracket 501 disposed at the middle of the upper portion of the rack 1, a plurality of ink cartridges 502 disposed on the hanging bracket 501, a plurality of nozzles 503 disposed on the inner side surfaces of the two sliding upper frames 3, and pipeline support plates 504 disposed on the upper portions of the two sliding upper frames 3; each of the ink cartridges 502 is connected to the corresponding spray head 503 through a pipeline, and a plurality of the ink cartridges 502 are higher than a plurality of the spray heads 503. The ink box 502 is arranged in the middle of the rack 1, so that the ink box 502 can be connected with the spray heads 503 on two sides, and the ink box 502 is shared, thereby saving the cost. The setting height of the ink box 502 is limited, a height pressure difference is formed, so that the ink in the ink box 502 can smoothly flow to the spray head 503, and the excessively high or excessively low setting height has influence on the printing of the spray head 503. The pipeline support plate 504 is used for supporting the ink tubes, and plays a role in preventing the ink tubes from falling and touching higher ceramic products for ceramic products with different heights.
Referring to fig. 8, further, two float ink suction pipes 505 extending along the length direction of the sliding upper frame 3 are disposed below the pipeline support plate 504, and the two float ink suction pipes 505 are disposed above and below the plurality of nozzles 503 respectively; an ink receiving disc 506 is further arranged below the lowest flying ink suction pipe 505, and the ink receiving disc 506 is arranged on the outer side face of the sliding chassis 2. The ink floating suction pipe 505 is communicated with external negative pressure equipment, so that negative pressure is formed in the ink floating suction pipe 505, the redundant, slight and tiny ink sprayed by the spray head 503 can be sucked away conveniently, the production environment is improved, and the ink floating suction pipe prevents the ink floating from floating to other places of ceramic products, and the appearance quality of the ceramic products is influenced. Specifically, the ink receiving tray 506 is provided with an ink discharging port for receiving the waste ink collected on the ink receiving tray 506 in a receiving container (for example, connected to a receiving barrel through a pipeline) for uniform recovery processing.
Referring to fig. 3 and 4, in particular, a small ink receiving tray 507 is further disposed on the upper surface of the conveying reducer 402. In this embodiment, the conveying mechanism 4 is located at the downstream, and in the process of conveying the ceramic product downstream, the ink ejected from the ink ejecting mechanism 5 is carried towards the conveying mechanism 4, and the small ink receiving disc 507 is arranged on the conveying speed reducer 402 and is used for receiving the redundant ink on the side surface of the ceramic product, so that the smoothness of the side-spraying ceramic ink jet printer is improved.
Referring to fig. 8, in particular, a large ink receiving tray 508 is disposed on the upper surface of the frame 1. Similarly, the large ink receiving tray is used for receiving the redundant water jet ejected by the ink jet mechanism 5 positioned above the large ink receiving tray.
In summary, the side-spraying ceramic inkjet machine is provided with two sliding bottom frames 2 and two sliding upper frames 3 on a machine frame 1, a product width adjusting mechanism 6 for driving the two sliding bottom frames 2 to move relatively, an inkjet distance adjusting mechanism 7 for driving the two sliding upper frames 3 to move relatively, a conveying mechanism 4 for supporting and conveying ceramic products from upstream to downstream, and an inkjet mechanism 5 for printing on two side surfaces of the ceramic products, so that the side-spraying ceramic inkjet machine can adjust the distance between the two sliding bottom frames 2 and the two sliding upper frames 3 according to the width of the products to be printed, the applicability of the side-spraying ceramic inkjet machine is improved, and the side-spraying ceramic inkjet machine can print on products with large weight (products with wide width and large weight on the premise of the same length).
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be in communication within two elements or in interactive relationship between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.
Claims (10)
1. A side-spraying ceramic ink-jet machine is characterized by comprising a machine frame, two sliding bottom frames and two sliding upper frames, wherein the two sliding bottom frames and the two sliding upper frames are arranged on the machine frame in a sliding mode along the width direction of the machine frame; the two sliding upper frames are respectively arranged above the corresponding sliding bottom frames.
2. The side-shooter ceramic inkjet printer according to claim 1, wherein the product width adjusting mechanism includes a width adjusting motor disposed on the frame, a width adjusting drive wheel drivingly connected to an output end of the width adjusting motor, a width adjusting driven wheel connected to the width adjusting drive wheel through a width adjusting synchronous belt, a first width adjusting lead screw and a second width adjusting lead screw connected to the width adjusting driven wheel, and width adjusting lead screw nuts disposed on the two sliding chassis; the first width adjusting screw rod is provided with a forward thread, the second width adjusting screw rod is provided with a reverse thread, and the first width adjusting screw rod and the second width adjusting screw rod are connected through a first coupler; the first width adjusting screw rod and the second width adjusting screw rod are respectively in threaded connection with the corresponding width adjusting screw rod nuts; the product width adjusting mechanism further comprises width adjusting bearing seats arranged at the end parts of the first width adjusting lead screw and the second width adjusting lead screw, and the two width adjusting bearing seats are respectively connected with the side surface of the rack.
3. The side-spraying ceramic inkjet machine according to claim 2, wherein an emergency adjusting mechanism is further arranged between the two sliding bottom frames, and the emergency adjusting mechanism comprises an emergency adjusting hand wheel, a third width adjusting screw and a fourth width adjusting screw connected with the emergency adjusting hand wheel, emergency adjusting screw nuts arranged on the two sliding bottom frames, emergency adjusting synchronizing wheels arranged at the ends of the second width adjusting screw and the fourth width adjusting screw, and an emergency synchronizing belt wound around the two emergency adjusting synchronizing wheels; the third width adjusting screw rod is provided with a forward thread, the fourth width adjusting screw rod is provided with a reverse thread, and the third width adjusting screw rod and the fourth width adjusting screw rod are connected through a second coupling; the third width adjusting screw and the fourth width adjusting screw are respectively in threaded connection with the corresponding emergency adjusting screw nuts; the end parts of the third width adjusting screw rod and the fourth width adjusting screw rod are respectively provided with an emergency adjusting bearing seat, and the two emergency adjusting bearing seats are respectively connected with the side face of the rack.
4. The side-spraying ceramic inkjet machine according to claim 3, wherein a tension adjusting plate is connected to a side wall of the width adjusting bearing seat connected to the second width adjusting screw rod, a tension fixing plate is connected to a side surface of the tension adjusting plate, a plurality of vertical first adjusting threaded holes are formed in the tension adjusting plate, a first adjusting waist-shaped hole extending along the height direction of the tension fixing plate is formed in the tension fixing plate, and a first adjusting screw rod is connected to the first adjusting threaded hole and the first adjusting waist-shaped hole; the tensioning fixing plate is connected with a tensioning adjusting shaft, the tail end of the tensioning adjusting shaft is connected with a tensioning wheel, and the tensioning wheel is abutted to the outer side face of the emergency synchronous belt.
5. The side-shooter ceramic inkjet printer according to claim 2, wherein the frame is provided with a plurality of width adjustment rails perpendicular to a conveying direction of the ceramic product, each width adjustment rail is slidably provided with two or more width adjustment sliders, and an upper surface of each width adjustment slider is connected to a lower surface of the corresponding sliding chassis.
6. The side-shooter ceramic inkjet machine according to claim 1, wherein the inkjet distance adjusting mechanism includes two distance adjusting motors respectively disposed on the frame and disposed opposite to each other, a distance adjusting driving wheel respectively drivingly connected to an output end of the corresponding distance adjusting motor, a distance adjusting driven wheel connected to the corresponding distance adjusting driving wheel through a distance adjusting timing belt, a distance adjusting lead screw connected to the corresponding distance adjusting driven wheel, and a distance adjusting lead screw nut respectively disposed on an upper surface of the corresponding sliding chassis; the distance adjusting screw nut is in threaded connection with the corresponding distance adjusting screw; one of the distance adjusting screw rods is provided with a forward thread, and the other distance adjusting screw rod is provided with a reverse thread.
7. The side-shooter ceramic inkjet printer according to claim 1, wherein the number of the conveying mechanisms is two, one conveying mechanism is disposed on each sliding chassis, and each conveying mechanism comprises a conveying driving motor disposed on the outer side surface of the corresponding sliding chassis, a conveying reducer in transmission connection with the output end of the conveying driving motor, a conveying driving shaft in transmission connection with the conveying reducer, a conveying driving wheel concentric with the conveying driving shaft, a conveying driven shaft parallel with the conveying driving shaft, a conveying driven wheel concentric with the conveying driven shaft, and a conveying synchronous belt wound between the conveying driving wheel and the conveying driven wheel; the conveying driving shaft and the conveying driven shaft penetrate through two corresponding side walls of the sliding bottom frame.
8. The side-shooter ceramic inkjet printer of claim 7, wherein the outer side surfaces of both of the sliding bottom frames are provided with a tension fixing block and a driven shaft connecting block, the tension fixing block and the driven shaft connecting block being disposed in tandem; the tensioning fixing block is provided with tensioning adjusting threaded holes penetrating through the front side wall and the rear side wall of the tensioning fixing block, the side wall of the driven shaft connecting block facing the tensioning fixing block is provided with tensioning adjusting through holes corresponding to the tensioning adjusting threaded holes, the tensioning adjusting threaded holes and the tensioning adjusting through holes are respectively provided with a same tensioning adjusting screw rod, and the tensioning adjusting screw rods are in threaded connection with locking nuts and jacking nuts; the locking nut is abutted against the side wall of the tensioning fixed block, and the jacking nut is abutted against the side wall of the driven shaft connecting block; a second adjusting threaded hole is formed in the sliding underframe, a second adjusting waist-shaped hole extending along the length direction of the sliding underframe is formed in the driven shaft connecting block, and a second adjusting screw rod is connected in the second adjusting waist-shaped hole and the second adjusting threaded hole; be provided with the fixing bolt who runs through its left and right sides wall on the driven shaft connecting block, fixing bolt with the middle part of carrying the driven shaft is connected, the periphery cover of carrying the driven shaft is equipped with the tensioning bearing, carry to overlap from the driving wheel cover and establish on the tensioning bearing.
9. The side-shooter ceramic inkjet printer according to claim 1, wherein the inkjet mechanism includes a hanger provided at an upper middle portion of the carriage, a plurality of ink cartridges provided on the hanger, a plurality of heads provided on inner side surfaces of the two upper slide racks, respectively, and pipe support plates provided on upper portions of the two upper slide racks, respectively; each ink box is connected with the corresponding spray head through a pipeline, and the plurality of ink boxes are higher than the plurality of spray heads.
10. The side-shooter ceramic inkjet printer of claim 9, wherein two float ink suction pipes extending in a longitudinal direction of the sliding upper frame are provided below the pipe support plate, and the two float ink suction pipes are provided above and below the plurality of nozzles, respectively; an ink receiving disc is further arranged below the lowest ink floating suction pipe and arranged on the outer side surface of the sliding bottom frame.
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| CN202211090281.5A CN115157880A (en) | 2022-09-07 | 2022-09-07 | Side-spraying ceramic ink jet machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211090281.5A CN115157880A (en) | 2022-09-07 | 2022-09-07 | Side-spraying ceramic ink jet machine |
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| CN115157880A true CN115157880A (en) | 2022-10-11 |
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| CN202211090281.5A Pending CN115157880A (en) | 2022-09-07 | 2022-09-07 | Side-spraying ceramic ink jet machine |
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