CN115157848B - Plastic product green printing equipment and process - Google Patents
Plastic product green printing equipment and process Download PDFInfo
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- CN115157848B CN115157848B CN202210765545.6A CN202210765545A CN115157848B CN 115157848 B CN115157848 B CN 115157848B CN 202210765545 A CN202210765545 A CN 202210765545A CN 115157848 B CN115157848 B CN 115157848B
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- measuring cup
- rotating shaft
- block
- guide
- plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
- B41F17/08—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
- B41F17/14—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of plastic product production equipment, in particular to green printing equipment and technology for plastic products; comprises a base, a conveying mechanism, a blanking unit, a feeding mechanism, a printer and a driving part; the invention solves the problems that the prior measuring cup is fixed by being attached to the mould in the scale printing process, the printing quality is affected by the rotation of the measuring cup on the mould in the printing process, and meanwhile, the accuracy of the scale printing of the measuring cup is affected by larger distance error between the bottom wall of the measuring cup and the mould when the measuring cup is sleeved on the mould each time; the existing feeding device cannot meet the problems that the feeding device rotates the measuring cup to enable the handle of the measuring cup to rotate to one side and then print, so that feeding rotation is usually carried out manually, labor is consumed, and working efficiency is low; the invention ensures the quality of graduated printing of the measuring cup and improves the printing processing efficiency of the measuring cup.
Description
Technical Field
The invention relates to the technical field of plastic product production equipment, in particular to green printing equipment and technology for plastic products.
Background
The plastic products are generally called as living, industrial and other articles processed by adopting plastics as main raw materials, and are provided with measuring cups, beverage products, storage boxes and the like, and in order to improve the overall attractiveness and the logo of the plastic products, patterns, trademarks, scale marks and the like are printed on the outer wall in a printing mode so as to improve the attractiveness and the usability of the articles.
The measuring cup is used for printing capacity scales in a screen printing mode, and the scraper scrapes the dye on the screen plate to print patterns on the outer wall of the measuring cup through the left-right movement of the screen plate and the rotation of the measuring cup.
However, the following problems exist in the scale printing process of the measuring cup at present: firstly, to the fixed manual work direct sleeve of graduated flask carry out laminating fixedly on the mould, thereby this mode can rotate on the mould at printing in-process graduated flask influences the printing quality, and at the same time, when the graduated flask cover was on the mould at every turn, the distance error between graduated flask diapire and the mould was great and then influence the precision of graduated flask scale printing, secondly, because the graduated flask has the handle, current material feeding unit can't satisfy to rotate the graduated flask and make the graduated flask handle rotate to one side after printing, so often adopt artificial mode to carry out the material loading rotatory, this mode consumes manpower and work efficiency is lower.
So in order to ensure the quality of graduated printing of the measuring cup, the printing processing efficiency of the measuring cup is improved; the invention provides green printing equipment and a green printing process for plastic products.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme: the green printing equipment for the plastic products comprises a base, a conveying mechanism, a blanking unit, a feeding mechanism, a printer and a driving part; the right side of the upper end face of the base is provided with a conveying mechanism, the left side of the conveying mechanism is provided with a blanking unit, a feeding mechanism is arranged between the blanking unit and the conveying mechanism, the rear side of the feeding mechanism is provided with a driving part, and a printer is arranged above the rear side of the feeding mechanism.
Conveying mechanism include a backup pad, location passageway, deflector, spacing passageway, a belt pulley driving medium and pushing unit, the base up end respectively install a backup pad through the support column fore-and-aft symmetry, leave the location passageway between two backup pads, a deflector is respectively installed to one side that two backup pads kept away from each other, and the deflector is "L" shape structure, leave spacing passageway between the horizontal segment of two deflectors, and the right-hand member of spacing passageway is horn mouth structure, a belt pulley driving medium is installed to a backup pad up end mutual symmetry of two deflector insides, and a belt pulley driving medium is vertical installation in a backup pad, pushing unit is installed to the lower terminal surface of a backup pad.
The pushing unit comprises a fixing plate, guide grooves, inclined grooves, guide rods, T-shaped plates, sliding blocks, driving springs, sliding rods and crank rocker driving pieces, wherein the fixing plates are symmetrically arranged on the lower end faces of the supporting plates, the guide grooves are formed in opposite faces of the two fixing plates, the guide grooves are of inverted trapezoid structures, the inclined grooves are formed in the lower portions of the guide grooves, the guide rods are jointly arranged in the two guide grooves in a sliding fit mode, the T-shaped plates are arranged in the middle of the guide rods, the vertical sections of the T-shaped plates slide in the positioning channels, the sliding blocks are arranged in the inclined grooves in a sliding fit mode, the driving springs are arranged between the sliding blocks and the T-shaped plates, the sliding rods are arranged on the lower end faces of the T-shaped plates, the lower portions of the sliding rods are in sliding fit with the sliding blocks, and the crank rocker driving pieces used for driving the T-shaped plates to move are arranged on the right sides of the T-shaped plates.
Preferably, the feeding mechanism comprises a U-shaped frame, a servo motor, a slot hole, a guide groove, a rotating shaft, a fixed rod, a pneumatic rotary joint, a circular groove, a centering fixed part, a positioning rotary part and a jacking driving part, wherein the U-shaped frame is arranged on the upper end face of a base on the left side of the supporting plate, the servo motor is arranged on the lower end face of the horizontal section of the U-shaped frame, the slot hole is formed in the middle of the upper end face of the horizontal section of the U-shaped frame, the guide groove is formed in the circumferential outer wall of the slot hole, the guide groove is divided into an annular section and a vertical section, the rotating shaft is arranged in the guide groove in a rotating fit mode, the fixed rod is uniformly arranged on the circumferential outer wall of the rotating shaft along the circumferential direction of the circumferential outer wall, the centering fixed part is arranged on one side, far away from the rotating shaft, of the fixed rod, of the centering fixed part is provided with the positioning rotary part, the pneumatic rotary joint is arranged above the rotating shaft, an air pipe is arranged between the pneumatic rotary joint and the fixed rod, the fixed rod is provided with a pore channel, the pore channel communicated with the air pipe is arranged on the lower end face of the rotating shaft, the circular groove is arranged in the circular groove, and the jacking driving part is connected with the servo.
Preferably, centering mounting include tubular column, sucking disc, section of thick bamboo post, notch, movable block, push block, ring block, push rod and disc, the tubular column is installed through normal running fit's mode to one side that the dead lever was kept away from the pivot, the sucking disc that is linked together rather than internal duct is installed to one side that the pivot was kept away from to the tubular column, the section of thick bamboo post is installed to the circumference outer wall of tubular column, the notch has evenly been seted up along its circumference direction to the circumference outer wall of section of thick bamboo post, install the movable block through reset spring sliding fit in the notch, the right side of movable block is provided with the push block that contradicts with it, and the push block is installed in the notch through sliding fit's mode, the ring block is installed through sliding fit's mode to one side that the movable block is close to the pivot, and the ring block is located the ring block is installed to one side that the pivot is close to the push rod, the outside cover of push rod is equipped with the pressure spring, circular spout has been seted up through sliding fit's mode in the circular spout, the tip of push rod extends to the circular spout and is connected with the circular spout, one side terminal surface that is close to the notch is connected with the push block through sliding fit.
Preferably, the jacking driving piece include T shape post, driving piece, dovetail groove, extension spring and torsional spring, servo motor's output pass through ratchet pawl and install T shape post, and T shape post and U type frame normal running fit, the up end of T shape post evenly is provided with the driving piece along its circumference direction, and the driving piece is trapezium structure, the roof of dovetail groove be provided with driving piece complex dovetail groove, be provided with the extension spring between the roof of dovetail groove and the up end of T shape post, and install the torsional spring between the diapire of the lower terminal surface slotted hole of the level of T shape post with T shape post normal running fit.
Preferably, the blanking unit comprises a second supporting plate, the upper end face of the left side of the base is provided with a second supporting plate in a front-back symmetrical mode through supporting legs, the second supporting plate is identical to the first supporting plate in structure, the second supporting plate is provided with a second belt pulley transmission piece in a mutually symmetrical mode, and the second belt pulley transmission piece and the first belt pulley transmission piece are identical in structure.
Preferably, the drive part include fixed block, supporting seat, pin and driving motor, install the fixed block on the printer of the rear side of pivot, the supporting seat is installed through electronic slip table to the up end of fixed block, the pin is installed through the bearing to the upper portion of supporting seat, the pin is "T" structure, and the pin is coaxial with the section of thick bamboo post of pivot rear side, the driving motor who is used for driving the pin is installed through the motor cabinet to the rear side of supporting seat.
Preferably, the positioning rotating member comprises a bevel gear, the bevel gear is arranged on the outer wall of the circumference of one side of the barrel column, which is close to the rotating shaft, an arc-shaped conical toothed plate is arranged on the upper end face of the U-shaped frame at the rear side of the rotating shaft in a bilateral symmetry manner, and the arc-shaped conical toothed plate is meshed with the bevel gear.
In addition, the invention also provides a green printing process of the plastic product, which is completed by adopting green printing equipment of the plastic product in a matching way, and comprises the following steps: step one: manually placing the handle of the measuring cup between the first supporting plates upwards, and sequentially moving the measuring cup to the left side of the guide plate through the first belt pulley transmission part;
step two: the pushing unit pushes the measuring cup to the feeding mechanism for centering and fixing;
step three: the feeding mechanism sends the fixed measuring cup to the lower part of the printer for printing;
step four: and the measuring cup after processing is moved to a blanking unit through a feeding mechanism to carry out blanking collection.
The invention has the beneficial effects that:
1. according to the conveying mechanism, the measuring cups are sequentially conveyed to the left side of the guide plate, and then are sequentially moved and fixed to the centering fixing piece through the pushing unit, so that the adhesion of the measuring cups to the suckers and the centering and centering of the measuring cups are ensured, and the quality and the precision of graduated printing of the measuring cups are further improved.
2. According to the centering fixing piece provided by the invention, the plurality of moving blocks are moved out through the interference of the measuring cup and the ring block to be in interference with the inner wall of the measuring cup so as to center and align the measuring cup, then the measuring cup is in interference with the sucker, the sucker is used for adsorbing and fixing, and meanwhile, the moving blocks are retracted into the notch, so that the influence of deformation of the surface on the printing quality of the measuring cup when the moving blocks are in interference with the measuring cup is avoided.
3. The jacking driving piece firstly integrally lifts the rotating shaft to enable the fixed measuring cup to upwards move away from the first supporting plate, then ninety degrees of rotation is carried out, the measuring cup reaches the printing position for processing, and in the rotating process, the bevel gear is meshed with the arc bevel gear plate to enable the centering fixing piece to integrally rotate, so that the handle on the measuring cup rotates to one side, and the printing processing is convenient and direct
4. According to the pushing unit, the T-shaped plate is driven to reciprocate to feed through the crank rocker driving piece, and meanwhile, the T-shaped plate is guaranteed to move up and down in the reciprocating motion process through the guide groove and the driving spring, so that interference with feeding of the first belt pulley driving piece is avoided, and smooth machining is guaranteed.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a schematic view of a part of the structure of the conveying mechanism of the present invention.
Fig. 4 is a partial cross-sectional view of the present invention.
Fig. 5 is an exploded view of a portion of the construction of the jack drive of the present invention.
Fig. 6 is a schematic structural view between the feeding mechanism and the driving part of the present invention.
In the figure: 1. a base; 10. a blanking unit; 2. a conveying mechanism; 3. a feeding mechanism; 4. a printing machine; 5. a driving section; 20. a first support plate; 21. positioning the channel; 22. a guide plate; 23. a limiting channel; 24. a first pulley driving member; 6. a pushing unit; 60. a fixing plate; 61. a guide groove; 62. a chute; 63. a guide rod; 64. a T-shaped plate; 65. a slide block; 66. a drive spring; 67. a slide bar; 68. a crank rocker drive; 30. a U-shaped frame; 31. a servo motor; 32. a slot hole; 33. a guide groove; 34. a rotating shaft; 35. a fixed rod; 36. a pneumatic rotary joint; 37. a circular groove; 7. centering the fixing piece; 8. positioning the rotating member; 9. jacking the driving piece; 70. a tubular column; 71. a suction cup; 72. a cylinder column; 73. a notch; 74. a moving block; 75. pushing the block; 76. a ring block; 77. a push rod; 78. a disc; 90. a T-shaped column; 91. a driving block; 92. a trapezoid groove; 93. a tension spring; 94. a torsion spring; 11. a second supporting plate; 12. a second belt pulley transmission member; 50. a fixed block; 51. a support base; 52. a stop lever; 53. a driving motor; 80. bevel gears; 81. arc conical toothed plate.
Detailed Description
Embodiments of the present invention are described below with reference to the accompanying drawings. In this process, to ensure clarity and convenience of description, the widths of the lines or the sizes of the constituent elements in the drawings may be exaggerated.
In addition, the terms hereinafter are defined based on functions in the present invention, and may be different according to intention of a user, an operator, or a convention. Accordingly, these terms are defined based on the entire contents of the present specification.
Referring to fig. 1, a green printing apparatus for plastic products includes a base 1, a conveying mechanism 2, a discharging unit 10, a feeding mechanism 3, a printer 4, and a driving part 5; the right side of the upper end face of the base 1 is provided with a conveying mechanism 2, the left side of the conveying mechanism 2 is provided with a blanking unit 10, a feeding mechanism 3 is arranged between the blanking unit 10 and the conveying mechanism 2, the rear side of the feeding mechanism 3 is provided with a driving part 5, and the upper side of the rear side of the feeding mechanism 3 is provided with a printer 4.
Referring to fig. 1 and 2, the conveying mechanism 2 includes a first support plate 20, a positioning channel 21, a guide plate 22, a limiting channel 23, a first pulley transmission member 24 and a pushing unit 6, the upper end surface of the base 1 is provided with a support plate through the front-back symmetry of the support column, the positioning channel 21 is reserved between the two first support plates 20, one guide plate 22 is respectively installed at one side of the two first support plates 20 far away from each other, the guide plate 22 is in an L-shaped structure, the limiting channel 23 is reserved between the horizontal sections of the two guide plates 22, the right end of the limiting channel 23 is in a horn mouth structure, the first pulley transmission member 24 is installed on the upper end surface of the first support plate 20 at the inner side of the two guide plates 22 in a mutually symmetrical manner, the first pulley transmission member 24 is vertically installed on the first support plate 20, and the pushing unit 6 is installed on the lower end surface of the first support plate 20.
During specific work, the measuring cup is manually placed on the positioning channel 21 between the first supporting plates 20, the convex water outlet of the measuring cup is located in the positioning channel 21, then the measuring cup is pushed to move between the first belt pulley driving pieces 24, meanwhile, the handle of the measuring cup is located in the limiting channel 23, then under the action of the first belt pulley driving pieces 24, the belt is tightly attached to the measuring cup so as to drive the measuring cup to sequentially move to the left side of the guide plate 22, and then the measuring cup is pushed to the feeding mechanism 3 through the pushing unit 6, so that the measuring cup is fixed and then subjected to printing processing.
Referring to fig. 2 and 3, the pushing unit 6 includes a fixing plate 60, a guide slot 61, a chute 62, a guide rod 63, a T-shaped plate 64, a slider 65, a driving spring 66, a sliding rod 67 and a crank rocker driving member 68, wherein the lower end surfaces of the two support plates are symmetrically provided with the fixing plate 60, the opposite surfaces of the two fixing plates 60 are respectively provided with the guide slot 61, the guide slot 61 is in an inverted trapezoid structure, the chute 62 is arranged below the guide slot 61, one guide rod 63 is jointly mounted in a sliding fit manner in the two guide slots 61, the T-shaped plate 64 is mounted in the middle of the guide rod 63, the vertical section of the T-shaped plate 64 slides in the positioning channel 21, the slider 65 is mounted in a sliding fit manner in the chute 62, the driving spring 66 is mounted between the slider 65 and the T-shaped plate 64, the lower end surface of the T-shaped plate 64 is mounted with the sliding rod 67, the lower part of the sliding rod 67 is in sliding fit with the slider 65, and the right side of the T-shaped plate 64 is provided with the crank rocker driving member 68 for driving the movement of the T-shaped plate 64.
During specific operation, the measuring cup is moved to the left side of the guide plate 22 through the first belt pulley transmission piece 24, then the crank stretches out leftwards under the action of the crank rocker driving piece 68 to push the T-shaped plate 64, so that the guide rod 63 moves along the horizontal section at the upper part of the guide groove 61, meanwhile, the T-shaped plate 64 moves to the right direction of the feeding mechanism 3, the sliding block 65 synchronously moves in the chute 62 during the movement, so that the sliding block 65 and the T-shaped plate 64 gradually move away, the driving spring 66 resets from a compressed state to be stretched, when the guide rod 63 moves to the inclined section at the left side of the guide groove 61, the guide rod 63 slides in the horizontal section of the guide groove 61 due to the leftward pushing force of the crank rocker driving piece 68 and the collision of the guide rod 63 with the inclined section side wall of the guide groove 61, so that the guide rod 63 is kept in the horizontal section of the guide groove 61 until the measuring cup moves to the feeding mechanism 3, then the crank rocker driving piece 68 rotates to pull the T-shaped plate 64 to the right direction, and at the moment, the sliding block 65 synchronously slides along the chute 62 to the inclined section of the guide groove 61 so that the guide rod 63 is reset to the inclined section of the guide groove 61 to the upper part of the guide groove 61, and the guide groove 61 moves upwards, so that the guide rod 63 moves upwards and the guide rod 63 moves upwards to the horizontal section of the guide groove 61 is kept in the horizontal section of the reciprocating state.
Referring to fig. 1, 2 and 4, the feeding mechanism 3 includes a u-shaped frame 30, a servo motor 31, a slot 32, a guiding slot 33, a rotating shaft 34, a fixing rod 35, a pneumatic rotary joint 36, a circular slot 37, a centering fixing member 7, a positioning rotary member 8 and a jacking driving member 9, the upper end surface of the base 1 on the left side of the supporting plate is provided with the u-shaped frame 30, the lower end surface of the horizontal section of the u-shaped frame 30 is provided with the servo motor 31, the middle part of the upper end surface of the horizontal section of the u-shaped frame 30 is provided with the slot 32, the circumferential outer wall of the slot 32 is provided with the guiding slot 33, the guiding slot 33 is divided into an annular section and a vertical section, the rotating shaft 34 is installed in the guiding slot 33 in a manner of rotation fit, the circumferential outer wall of the rotating shaft 34 is uniformly provided with the fixing rod 35 along the circumferential direction of the fixing rod, one side of the fixing rod 35 far away from the rotating shaft 34 is provided with the centering fixing member 7, one side of the centering fixing member 7 near the rotating shaft 34 is provided with the positioning rotary member 8, the upper side of the rotating shaft 34 is provided with the pneumatic rotary joint 36, an air pipe is installed between the pneumatic rotary joint 36 and the fixing rod 35, the upper end surface of the horizontal section is provided with the upper end surface of the horizontal section, the horizontal section of the horizontal section is provided with the horizontal section, the upper end surface of the horizontal section is provided with the guiding slot 33 is divided into a circular slot 33, and the circular slot is connected with the circular slot 37 through the jacking driving member 37.
During specific operation, the T-shaped plate 64 pushes the measuring cup to move towards the position of the rotating shaft 34 under the action of the crank rocker driving piece 68, so that the measuring cup is sleeved into the centering fixing piece 7 for centering and fixing, then the rotating shaft 34 is firstly moved upwards along the vertical section of the guide groove 33 by the jacking driving piece 9, so that the measuring cup is far away from the first supporting plate 20, then the measuring cup on the centering fixing piece 7 is rotated ninety degrees along the annular section of the guide groove 33 to rotate below the printing machine 4, then the driving part 5 is abutted against the measuring cup, the measuring cup is rotated to be matched with the printing machine 4 for printing, and after the printing is finished, the rotating shaft 34 is lifted again and then is rotated to move the measuring cup to the position of the blanking unit 10 for taking down and collecting the processed measuring cup.
Referring to fig. 2 and 4, the centering fixture 7 includes a pipe column 70, a suction cup 71, a barrel column 72, a notch 73, a moving block 74, a pushing block 75, a ring block 76, a push rod 77 and a disc 78, the pipe column 70 is installed on one side of the fixed rod 35 far away from the rotating shaft 34 in a running fit manner, the suction cup 71 communicated with the internal pore canal of the pipe column 70 is installed on one side of the pipe column 70 far away from the rotating shaft 34, the barrel column 72 is installed on the circumferential outer wall of the barrel column 70, the notch 73 is uniformly formed in the circumferential outer wall of the barrel column 72 along the circumferential direction, the moving block 74 is installed in the notch 73 in a sliding fit manner through a return spring, the pushing block 75 is installed on the right side of the moving block 74 in the notch 73 in a sliding fit manner, a notch 75 is installed on one side of the moving block 74 close to the rotating shaft 34 in a sliding fit manner, the ring block 76 is installed on one side of the barrel column 72 far away from the rotating shaft 34 in a sliding fit manner, the suction cup 71 is located inside the ring block 76, the push rod 77 is installed on one side of the ring block 76 close to the rotating shaft 77, the outer sleeve of the push rod 77 is sleeved with the notch 73 in a sliding fit manner, the notch 73 is installed on one side far away from the rotating shaft 78 in the circular end face of the circular chute 78 is connected with the circular chute 78, and the circular chute 78 is connected with the circular chute 78 in a sliding manner.
During specific operation, the measuring cup is sleeved in the cylinder 72 firstly in the process of moving towards the position of the rotating shaft 34 through the T-shaped plate 64, the inner bottom wall of the measuring cup is abutted against the annular block 76 along with the continued leftward movement of the measuring cup, the annular block 76 is extruded to move towards the cylinder 72, the annular block 78 is pushed to move leftwards along with the movement of the annular block 76 through the push rod 77, the push block 75 is pushed to move towards the direction of the moving block 74 by the annular block 78 to push the moving block 74 to the outside of the cylinder 72, the plurality of moving blocks 74 are abutted against the inner wall of the measuring cup to center the measuring cup under the action of the push block 75, the reset spring is stretched at the moment, then the sucking disc 71 is abutted against the bottom wall of the measuring cup along with the continued movement of the measuring cup, the measuring cup is adsorbed and fixed by the existing cylinder and the electromagnetic valve, meanwhile the push block 75 is pushed into a deformation notch of the moving block 74, and the moving block 74 moves towards the notch 73 under the action of the reset spring due to the fact that the notch height is larger than the height of the push block 75, so that the measuring cup is prevented from abutting against the measuring cup by the moving block 74 to affect printing effect.
Referring to fig. 4 and 5, the jacking driving member 9 includes a T-shaped column 90, a driving block 91, a trapezoid groove 92, a tension spring 93 and a torsion spring 94, the output end of the servo motor 31 is provided with the T-shaped column 90 through a ratchet pawl, the T-shaped column 90 is in running fit with the u-shaped frame 30, the driving block 91 is uniformly arranged on the upper end surface of the T-shaped column 90 along the circumferential direction of the driving block 91, the driving block 91 is in a trapezoid structure, the trapezoid groove 92 matched with the driving block 91 is arranged on the top wall of the circular groove 37, the tension spring 93 is arranged between the top wall of the circular groove 37 and the upper end surface of the T-shaped column 90, the lower end of the tension spring 93 is in running fit with the T-shaped column 90, and the torsion spring 94 is arranged between the bottom wall of the horizontal lower end surface slot 32 of the T-shaped column 90.
Specifically during operation, the output shaft of the servo motor 31 drives the T-shaped column 90 to rotate and drive the block 91 to abut against the trapezoid groove 92, so that the rotating shaft 34 moves upwards to the annular section along the vertical section of the guide groove 33, at the moment, the measuring cup fixed by the centering fixing piece 7 is lifted away from the first support plate 20, then the rotating shaft 34 can rotate ninety degrees along the annular section of the guide groove 33 along with the continued rotation of the T-shaped column 90, at the moment, the torsion spring 94 is twisted tightly, the tension spring 93 is stretched, after the fixed measuring cup moves to the lower side of the printing machine 4, the servo motor 31 stops rotating, the T-shaped column 90 reversely resets under the action of the torsion spring 94, a gap is gradually generated between the driving block 91 and the trapezoid groove 92 in the reverse rotation process of the T-shaped column 90, at the moment, the rotating shaft 34 moves downwards to reset along the vertical section of the guide groove 33 under the action of the tension spring 93, and then the driving part 5 moves to abut against the measuring cup, so that the measuring cup rotates to be matched with the printing machine 4 for printing processing.
Referring to fig. 2 and 4, the positioning rotary member 8 includes a bevel gear 80, the bevel gear 80 is mounted on the outer peripheral wall of one side of the barrel 72 near the rotating shaft 34, an arc-shaped conical toothed plate 81 is mounted on the upper end face of the U-shaped frame 30 at the rear side of the rotating shaft 34 in a bilateral symmetry manner, and the arc-shaped conical toothed plates 81 are meshed with the bevel gear 80.
During specific work, the rotating shaft 34 is meshed with the arc-shaped conical toothed plate 81 for rotation in the process of rotating through the jacking driving piece 9, so that the centering fixing piece 7 is rotated, the fixed measuring cup is rotated for ninety degrees, interference with other operations is avoided, and processing is guaranteed.
Referring to fig. 1, 2 and 6, the driving part 5 includes a fixed block 50, a supporting seat 51, a stop lever 52 and a driving motor 53, the fixed block 50 is installed on the printer 4 at the rear side of the rotating shaft 34, the supporting seat 51 is installed on the upper end surface of the fixed block 50 through an electric sliding table, the stop lever 52 is installed on the upper portion of the supporting seat 51 through a bearing, the stop lever 52 is in a T-shaped structure, the stop lever 52 is coaxial with a cylinder 72 at the rear side of the rotating shaft 34, and the driving motor 53 for driving the stop lever 52 is installed at the rear side of the supporting seat 51 through a motor seat.
During specific work, the stop lever 52 is firstly abutted against the measuring cup through the electric sliding table, then the stop lever 52 is driven to rotate through the driving motor 53, and meanwhile, the stop lever 52 drives the measuring cup abutted against the stop lever to rotate in cooperation with the movement of the printer 4, so that scale patterns are printed on two symmetrical surfaces of the outer wall of the measuring cup.
Referring to fig. 1 and 2, the blanking unit 10 includes a second supporting plate 11, the upper end surface of the left side of the base 1 is provided with the second supporting plate 11 through front and rear symmetry of supporting legs, the second supporting plate 11 has the same structure as the first supporting plate 20, the second supporting plate 11 is provided with a second belt pulley transmission member 12, and the second belt pulley transmission member 12 has the same structure as the first belt pulley transmission member 24.
Specifically during operation, the jacking driving piece 9 rotationally moves the printed measuring cup to the position of the second supporting plate 11, then air is blown through the sucker 71 through the existing electromagnetic valve and the air pump, the sucker 71 does not adsorb the measuring cup, the measuring cup is pushed out to the outside through the annular block 76 under the action of the pressure spring, the pushed measuring cup can move leftwards to be in contact with the second belt pulley driving piece 12, and the measuring cup is pulled out of the cylinder 72 through the rotating belt and moves leftwards to be collected along the second belt pulley driving piece 12.
In addition, the invention also provides a green printing process of the plastic product, which is completed by adopting green printing equipment of the plastic product in a matching way, and comprises the following steps: step one: manually placing the handles of the measuring cups upwards between the first two support plates 20, and sequentially moving the measuring cups to the left side of the guide plate 22 through the first belt pulley transmission piece 24;
step two: the pushing unit 6 pushes the measuring cup to the feeding mechanism 3 for centering and fixing;
step three: the feeding mechanism 3 sends the fixed measuring cup to the lower part of the printer 4 for printing;
step four: the measuring cup after processing is moved to the blanking unit 10 through the feeding mechanism 3 for blanking and collecting.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The green printing equipment for the plastic products comprises a base (1), a conveying mechanism (2), a blanking unit (10), a feeding mechanism (3), a printer (4) and a driving part (5); the method is characterized in that: the feeding device is characterized in that a conveying mechanism (2) is arranged on the right side of the upper end face of the base (1), a discharging unit (10) is arranged on the left side of the conveying mechanism (2), a feeding mechanism (3) is arranged between the discharging unit (10) and the conveying mechanism (2), a driving part (5) is arranged on the rear side of the feeding mechanism (3), and a printer (4) is arranged above the rear side of the feeding mechanism (3); wherein:
the conveying mechanism (2) comprises a first supporting plate (20), a positioning channel (21), guide plates (22), a limiting channel (23), a first belt pulley transmission piece (24) and a pushing unit (6), wherein the first supporting plate is respectively arranged on the upper end face of the base (1) through the front-back symmetry of a supporting column, the positioning channel (21) is reserved between the two first supporting plates (20), one guide plate (22) is respectively arranged on one side, away from each other, of the two first supporting plates (20), the guide plates (22) are of an L-shaped structure, the limiting channel (23) is reserved between the horizontal sections of the two guide plates (22), the right end of the limiting channel (23) is of a horn mouth structure, the first belt pulley transmission piece (24) is symmetrically arranged on the upper end faces of the first supporting plates (20) on the inner sides of the two guide plates (22), and the pushing unit (6) is vertically arranged on the lower end faces of the first supporting plates (20);
the pushing unit (6) comprises a fixed plate (60), guide grooves (61), inclined grooves (62), guide rods (63), T-shaped plates (64), sliding blocks (65), driving springs (66), sliding rods (67) and crank rocker driving pieces (68), wherein the lower end faces of the supporting plates are symmetrically provided with the fixed plate (60), the opposite faces of the two fixed plates (60) are provided with the guide grooves (61), the guide grooves (61) are of an inverted trapezoid structure, the inclined grooves (62) are arranged below the guide grooves (61), one guide rod (63) is jointly arranged in the two guide grooves (61) in a sliding fit mode, the T-shaped plates (64) are arranged in the middle of each guide rod (63), the vertical sections of the T-shaped plates (64) slide in a positioning channel (21), the sliding rods (65) are arranged in a sliding fit mode, the driving springs (66) are arranged between the sliding blocks (65) and the T-shaped plates (64), the lower end faces of the T-shaped plates (64) are provided with the guide grooves (67), the lower portions of the sliding rods (67) are in sliding fit with the sliding rods (65), and the sliding rods (64) are arranged on the right sides of the crank rocker driving pieces.
2. A green printing apparatus for plastic articles according to claim 1, wherein: the feeding mechanism (3) comprises a U-shaped frame (30), a servo motor (31), a slotted hole (32), a guide groove (33), a rotating shaft (34), a fixed rod (35), a pneumatic rotary joint (36), a round groove (37), a centering fixing piece (7), a positioning rotary piece (8) and a jacking driving piece (9), wherein the U-shaped frame (30) is arranged on the upper end face of a base (1) on the left side of the support plate, the servo motor (31) is arranged on the lower end face of the horizontal section of the U-shaped frame (30), the slotted hole (32) is arranged in the middle of the upper end face of the horizontal section of the U-shaped frame (30), the guide groove (33) is divided into an annular section and a vertical section, the rotating shaft (34) is arranged in the guide groove (33) in a rotating fit manner, the fixed rod (35) is uniformly arranged on the outer circumferential wall of the rotating shaft (34) along the circumferential direction of the fixed rod, the centering fixing piece (7) is arranged on one side of the fixed rod (35) far away from the rotating shaft (34), the servo motor (31) is arranged on one side of the centering fixing piece (7) close to the rotating shaft (34), the pneumatic rotary joint (36) is arranged on the upper end face of the rotating shaft (36), and a duct communicated with the air pipe is arranged on the fixed rod (35), a round groove (37) is formed in the lower end face of the rotating shaft (34), and a jacking driving piece (9) connected with the servo is arranged in the round groove (37).
3. A green printing apparatus for plastic articles according to claim 2, characterized in that: the centering fixing piece (7) comprises a tubular column (70), a sucker (71), a tubular column (72), a notch (73), a moving block (74), a pushing block (75), a ring block (76), a pushing rod (77) and a disc (78), wherein the tubular column (70) is installed on one side of the fixing rod (35) far away from the rotating shaft (34) in a rotating fit mode, the sucker (71) communicated with an inner pore canal of the tubular column is installed on one side of the tubular column (70), the tubular column (72) is installed on the circumferential outer wall of the tubular column (70), the notch (73) is uniformly formed in the circumferential outer wall of the tubular column (72), the moving block (74) is installed in the notch (73) in a sliding fit mode through a return spring, the pushing block (75) which is in conflict with the moving block (74) is arranged on the right side of the moving block (74), the pushing block (75) is installed in the notch (73) in a sliding fit mode, the notch which is higher than the pushing block (75) in height is installed on one side of the moving block (74) close to the rotating shaft (34), the sucking block (72) is installed on one side of the rotating shaft (72) far away from the rotating shaft (34) in a sliding fit mode, the ring block (76) is installed on one side of the moving block (76) close to the rotating shaft (76), the outside cover of push rod (77) is equipped with the pressure spring, and circular spout has been seted up to one side that pivot (34) were kept away from to notch (73), installs disc (78) through sliding fit's mode in the circular spout, and the tip of push rod (77) extends to in the circular spout and is connected with the button, and the one side terminal surface that disc (78) is close to notch (73) is connected with pushing block (75) through the connecting rod.
4. A green printing apparatus for plastic articles according to claim 2, characterized in that: jacking driving piece (9) include T shape post (90), drive block (91), dovetail groove (92), extension spring (93) and torsional spring (94), the output of servo motor (31) install T shape post (90) through ratchet pawl, and T shape post (90) and U type frame (30) normal running fit, the up end of T shape post (90) evenly is provided with drive block (91) along its circumference direction, and drive block (91) are trapezium structure, the roof of circular slot (37) be provided with drive block (91) complex dovetail groove (92), be provided with extension spring (93) between the roof of circular slot (37) and the up end of T shape post (90), and install torsional spring (94) between the diapire of slotted hole (32) under the level of extension spring (93) and T shape post (90).
5. A green printing apparatus for plastic articles according to claim 1, wherein: the blanking unit (10) comprises a second supporting plate (11), the second supporting plate (11) is respectively arranged on the left upper end face of the base (1) through front and back symmetry of supporting legs, the second supporting plate (11) and the first supporting plate (20) are identical in structure, a second belt pulley transmission piece (12) is arranged on the second supporting plate (11) in a mutually symmetrical mode, and the second belt pulley transmission piece (12) and the first belt pulley transmission piece (24) are identical in structure.
6. A green printing apparatus for plastic articles according to claim 3, wherein: the driving part (5) comprises a fixed block (50), a supporting seat (51), a stop lever (52) and a driving motor (53), wherein the fixed block (50) is arranged on a printer (4) at the rear side of the rotating shaft (34), the supporting seat (51) is arranged on the upper end face of the fixed block (50) through an electric sliding table, the stop lever (52) is arranged on the upper portion of the supporting seat (51) through a bearing, the stop lever (52) is of a T-shaped structure, the stop lever (52) is coaxial with a cylinder column (72) at the rear side of the rotating shaft (34), and the driving motor (53) for driving the stop lever (52) is arranged at the rear side of the supporting seat (51) through a motor seat.
7. A green printing apparatus for plastic articles according to claim 3, wherein: the locating rotating piece (8) comprises a bevel gear (80), the bevel gear (80) is arranged on the outer wall of the circumference of one side of the cylindrical column (72) close to the rotating shaft (34), an arc-shaped conical toothed plate (81) is arranged on the upper end face of the U-shaped frame (30) at the rear side of the rotating shaft (34) in bilateral symmetry, and the arc-shaped conical toothed plates (81) are meshed with the bevel gear (80).
8. A green printing process for plastic products is characterized in that: the green printing device for plastic products according to claim 1 comprises the following steps:
step one: the handle of the measuring cup is manually placed between the first supporting plates (20) upwards, and the measuring cup sequentially moves to the left side of the guide plate (22) through the first belt pulley transmission part (24);
step two: the pushing unit (6) pushes the measuring cup to the feeding mechanism (3) for centering and fixing;
step three: the feeding mechanism (3) sends the fixed measuring cup to the lower part of the printer (4) for printing;
step four: the measuring cup after processing is moved to a blanking unit (10) through a feeding mechanism (3) to carry out blanking collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210765545.6A CN115157848B (en) | 2022-06-30 | 2022-06-30 | Plastic product green printing equipment and process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210765545.6A CN115157848B (en) | 2022-06-30 | 2022-06-30 | Plastic product green printing equipment and process |
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| Publication Number | Publication Date |
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| CN115157848A CN115157848A (en) | 2022-10-11 |
| CN115157848B true CN115157848B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210765545.6A Active CN115157848B (en) | 2022-06-30 | 2022-06-30 | Plastic product green printing equipment and process |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117401411B (en) * | 2023-11-20 | 2024-04-09 | 乔路铭科技股份有限公司 | Intelligent conveying equipment for machining automobile A column decorative plate |
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| CN115157848A (en) | 2022-10-11 |
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