CN112743974A - Multi-station upward-swinging heat transfer printing machine for taper products - Google Patents
Multi-station upward-swinging heat transfer printing machine for taper products Download PDFInfo
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- CN112743974A CN112743974A CN202110049312.1A CN202110049312A CN112743974A CN 112743974 A CN112743974 A CN 112743974A CN 202110049312 A CN202110049312 A CN 202110049312A CN 112743974 A CN112743974 A CN 112743974A
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- 238000010023 transfer printing Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 36
- 238000007639 printing Methods 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000006247 magnetic powder Substances 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/004—Presses of the reciprocating type
- B41F16/0046—Presses of the reciprocating type with means for applying print under heat and pressure, e.g. using heat activable adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/006—Arrangements for moving, supporting or positioning the printing foil or band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0073—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products
- B41F16/008—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products for printing on three-dimensional articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0093—Attachments or auxiliary devices
Abstract
The invention provides a multi-station up-swinging thermal transfer printer for taper products, which comprises a workbench and a main frame, wherein a film guide frame is arranged at the front end of the top of the main frame, the film guide frame comprises a middle connecting frame at the middle part and a film receiving frame and a film placing frame which are respectively positioned at the left end and the right end, a swinging frame is arranged at the middle part of the film guide frame, a thermal transfer printing main machine mechanism is arranged at the lower end of the swinging frame, a thermal transfer printing head is arranged at the bottom of the thermal transfer printing main machine mechanism, a front-back driving mechanism of the film guide frame is arranged on the swinging frame, and a horizontal swinging; the front end of the lower part of the main frame is provided with a rotating disc, a plurality of connecting sleeve dies for positioning the heat supply transfer printing barrel bodies are arranged on the front end surface of the rotating disc at equal angles at the same circumference, the connecting sleeve dies are positioned below the heat transfer printing head, a first driving mechanism for driving the rotating disc to rotate is arranged on the rear side of the rotating disc, and a second driving mechanism for driving the connecting sleeve dies to rotate is arranged on the rear side of the connecting sleeve dies. The invention has high processing efficiency, low labor cost and stable product quality.
Description
Technical Field
The invention relates to a thermal transfer printer, in particular to a multi-station up-swinging thermal transfer printer for taper products.
Background
In order to meet the requirement of the thermal transfer printing processing of taper products, various swinging thermal transfer printing machines appear on the market, and a film guide device in the structure can swing back and forth relative to a base in the processing process, so that the radial direction of a fan-shaped pattern on a printing film is always kept parallel to the central axis of a printing stock on a main frame, the linear speeds of the upper side and the lower side of the fan-shaped pattern are ensured to be the same as the circumferential linear speeds of two sides of the conical printing stock correspondingly, the fan-shaped pattern on the printing film is accurately transferred onto the tapered printing stock in a perfectly fitting manner, and the pattern is ensured not to deform and wrinkle.
However, in the existing structure, the film guiding device with the swinging mechanism is arranged on the working table, the arrangement of the film guiding device completely occupies the working table, and no enough space is provided for arranging other devices such as an automatic feeding mechanism or an automatic discharging mechanism, so that the existing swinging thermal transfer printer can only carry out manual feeding and discharging operation, the labor intensity is high, the processing efficiency is low, and the requirement of large-batch thermal transfer printing is difficult to meet.
Secondly, the existing printing stock connecting sleeve dies are all one, the feeding and discharging of the printing stock takes a long time, and the production efficiency is seriously reduced.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a multi-station up-swinging heat transfer printing machine for taper products, wherein the whole swinging type film guide device is arranged on a main frame, the space of a working table is not occupied completely, sufficient space can be reserved for an automatic feeding and discharging mechanism on the working table, a plurality of printing stock connecting sleeve dies are arranged at the same time, and in the heat transfer printing process of the printing stock on one connecting sleeve die, the printing stock on other connecting sleeve dies can complete the feeding and discharging operations at the same time, so that the feeding and discharging time is saved.
The technical scheme of the invention is that the multi-station upper swinging heat transfer machine for taper products comprises a workbench, wherein a main frame is connected onto the workbench, a film guiding frame is arranged at the front end of the top of the main frame, the film guiding frame comprises a middle connecting frame in the middle, and a film receiving frame and a film placing frame which are respectively arranged at the left end and the right end, a swinging frame is arranged in the middle of the film guiding frame, a heat transfer main machine mechanism is arranged at the lower end of the swinging frame, a heat transfer head is arranged at the bottom of the heat transfer main machine mechanism, a front-back driving mechanism of the film guiding frame is arranged on the swinging frame, and a horizontal swinging driving mechanism of the swinging frame is arranged on the main; the thermal transfer printing machine is characterized in that a rotating disc is arranged at the front end of the lower portion of the main frame, a plurality of connecting sleeve dies for positioning the heat supply transfer printing barrel bodies are arranged on the front end face of the rotating disc at equal angles at the same circumference, the connecting sleeve dies are located below the thermal transfer printing heads, a first driving mechanism for driving the rotating disc to rotate is arranged on the rear side of the rotating disc, and a second driving mechanism for driving the connecting sleeve dies to rotate is arranged on the rear side of the connecting sleeve dies.
Preferably, the swing frame horizontal swing driving mechanism comprises an upper mounting plate and a lower mounting plate which are distributed at intervals up and down, the upper mounting plate is fixedly connected with the bottom surface of the front end of the top of the main frame, the centers of the upper mounting plate and the lower mounting plate are connected through a bushing, and the peripheral sides of the upper mounting plate and the lower mounting plate are connected through a plurality of connecting columns; a swinging toothed bar is movably mounted in the middle of the bushing at a gap between the upper mounting plate and the lower mounting plate, the upper side of the swinging toothed bar is movably connected with the upper mounting plate through an upper turntable, and the lower side of the swinging toothed bar is movably connected with the lower mounting plate through a lower turntable; the rear end of the swing rack bar is arranged into an arc surface and provided with a straight tooth groove, the main rack is provided with a first motor, and the lower end of an output shaft of the first motor is connected with a transmission gear meshed with the straight tooth groove.
Preferably, the middle part of the film guide frame is provided with at least two longitudinal guide rods which are distributed in parallel at intervals, the swing frame is sleeved on the longitudinal guide rods through a shaft sleeve, the front end of the swing rack is fixedly connected to the swing frame, the swing frame is provided with a front and back film guide frame driving mechanism which pushes the whole film guide frame to move back and forth in a reciprocating manner, the front and back film guide frame driving mechanism comprises a second motor fixed on the swing frame, a transmission screw rod is longitudinally arranged below the swing frame, the transmission screw rod is connected with a nut connecting block, the nut connecting block is fixedly connected with the film guide frame, the front end of an output shaft of the second motor and the front end of the transmission screw rod are both connected with belt pulleys, the two belt pulleys are connected and driven through a synchronous belt, and the second motor drives the transmission screw rod to rotate to drive the.
Preferably, the thermal transfer printing host mechanism comprises a lifting cylinder arranged on the main frame, a piston rod of the lifting cylinder penetrates through an inner hole of the bushing and then is connected with a machine head connecting frame, a heating cover and a heating roller are sequentially arranged below the machine head connecting frame, and a thermal transfer printing head is arranged in the middle of the heating roller; the connecting frame comprises a top plate, a middle plate and a bottom plate, guide pillars are arranged on two sides of the top plate, and the guide pillars are movably arranged in guide sleeves of the upper mounting plate; a longitudinal position adjusting mechanism is arranged between the top plate and the middle plate and comprises a longitudinal slide rail and a longitudinal slide block, the longitudinal slide rail and the longitudinal slide block are respectively arranged on the bottom surface of the top plate and the top surface of the middle plate, and the longitudinal slide block is driven by an adjusting screw rod to move back and forth along the longitudinal slide rail; the middle plate is connected with the bottom plate through a plurality of connecting columns, and the tail end of the heating roller is connected with a third motor on the bottom plate through a chain wheel transmission mechanism.
Preferably, the film placing frame comprises film placing side supports positioned on the front side and the rear side, a plurality of film placing rubber rollers positioned between the two film placing side supports and a film placing roller frame, the film placing side supports are connected to the middle connecting frame, the inner ends of the film placing roller frames are connected to the end portion of the middle connecting frame, the end portion of the film placing roller frame is connected with a film placing positioning roller connected with a coiled printing film sleeve, and the printing film passes through the plurality of film placing rubber rollers after coming out of the film placing positioning roller in sequence and then passes through the lower portion of the thermal transfer head of the host mechanism and is sent to the film receiving frame.
Preferably, the side of putting the membrane drum frame is provided with stamp membrane overspeed device tensioner, overspeed device tensioner includes tensioning motor, magnetic powder clutch, friction action wheel and friction from the driving wheel, tensioning motor connects the outside limit of putting the membrane drum frame, and tensioning motor's output shaft passes through synchronous belt drive mechanism and connects the magnetic powder clutch, friction action wheel and magnetic powder clutch coaxial setting, friction from the driving wheel and friction action wheel meshing transmission, friction from the driving wheel and put the coaxial setting of membrane positioning cylinder of putting the membrane drum frame.
Preferably, the film collecting frame comprises film collecting side supports positioned on the front side and the rear side, a plurality of film collecting rubber rollers positioned between the two film collecting side supports and a film collecting roller frame, the film collecting side supports are connected to the middle connecting frame, the film collecting roller frame is connected to the film collecting side supports, a film collecting positioning roller connected with a roll printing film sleeve is arranged on the film collecting roller frame, and the printing film is sent to the film collecting positioning roller after passing through the plurality of film collecting rubber rollers in sequence after coming out from the lower side of a thermal transfer head of the host mechanism.
Preferably, the first driving mechanism comprises a connecting block, a transmission shaft is connected to the center of the rear end of the rotating disc, the transmission shaft is connected with a driven bevel gear after being installed through a bearing and penetrating through the connecting block, a motor mounting frame extends out of the top of the rear end of the connecting block, a fourth motor is installed on the motor mounting frame, an output shaft of the fourth motor is connected with a driving bevel gear meshed with the driven bevel gear, and the fourth motor is driven to drive the rotating disc to rotate through bevel gear transmission and the transmission shaft.
Preferably, the second driving mechanism comprises a fifth motor arranged at the front end of the top of the connecting block, the outer surface of the transmission shaft is connected with a sleeve through a bearing, the outer surface of the rear end of the sleeve is connected with a sleeve belt wheel, the sleeve belt wheel is connected to an output belt wheel connected to an output shaft of the fifth motor through a synchronous belt, the front end of the sleeve is connected with a central gear, the rear end of the connecting sleeve die is connected with a connecting rod, the connecting rod is connected with a planetary gear after passing through a rotating disc through the bearing in a rotatable mode, the planetary gear is meshed with the central gear, and the fifth motor is driven to rotate through a belt transmission driving sleeve and finally drive the connecting.
Preferably, the connecting block below is installed on the connecting seat, the connecting seat below is connected with the connecting plate, the connecting plate passes the mounting hole of workstation and with mounting hole clearance fit, connecting plate bottom threaded connection has the screw lead screw, the screw lead screw below is connected with the sixth motor through gear drive, and the drive sixth motor drives the screw lead screw through gear drive and rotates and make the connecting plate reciprocate and then adjust the whole height of rotating the disc.
Preferably, the lower surface of the rear end of the connecting block is hinged to the connecting seat, the lower surface of the front end of the connecting block is provided with an adjusting sleeve, an adjusting screw is connected to the inner thread below the adjusting sleeve, a turbine is fixed on the adjusting screw, the front end of the connecting seat is transversely provided with a worm meshed with the turbine, a fine adjustment knob is fixedly connected to the end of the worm, the fine adjustment knob is screwed to achieve vertical fine adjustment movement of the adjusting sleeve relative to the adjusting screw through worm and gear meshing transmission, and finally the surface line of a product on the top end of the connecting sleeve is in a horizontal state when the connecting sleeve die reaches the top position.
The multi-station up-swinging heat transfer machine with the structure completely does not occupy the space of a workbench because the film guide frame and the swing frame are arranged at the top of the main frame, and reserves sufficient space for automatic feeding and discharging of the workbench so as to meet the requirement of automatic expansion of equipment.
In the work, the whole film guide rack swings back and forth in a reciprocating horizontal mode by taking the bushing as a center, so that the radial direction of the fan-shaped pattern on the printing film is always kept parallel to the central axis of the printing stock on the topmost connecting sleeve die, the linear speeds of the upper edge and the lower edge of the fan-shaped pattern are ensured to be correspondingly the same as the speeds of the circumferential lines of the two sides of the conical printing stock, the fan-shaped pattern on the printing film is accurately transferred onto the conical printing stock in a perfectly fitting mode, and the pattern is ensured not to deform and wrinkle.
The whole processing process is automatically finished without manual participation, and the method has the characteristics of high processing efficiency, low labor cost, stable product quality and safe and convenient operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the film guiding frame, the thermal transfer printing host mechanism and the swing frame of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic diagram of the thermal transfer printing mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;
FIG. 7 is a sectional view of the internal structure of FIG. 5;
FIG. 8 is a schematic view of the first and second driving mechanisms of the present invention;
FIG. 9 is a schematic view of the structure of FIG. 8 from another perspective;
FIG. 10 is a front view of FIG. 8;
fig. 11 is a sectional view taken along a-a of fig. 10.
Wherein: 1-a workbench; 2, a main frame; 3, a film guide frame; 31-intermediate connecting frame; 32, collecting the film frame; 321-membrane collecting side support; 322-film collecting rubber roller; 323-receive the membrane roller frame; 324-film collecting and positioning roller; 33-placing a film frame; 331-membrane side support; 332-placing a film rubber roller; 333-placing a film roller frame; 334, placing a film positioning roller; 335-a printed film tensioning device; 3351-tensioning motor; 3352 magnetic particle clutch; 3353 friction drive wheel; 3354 — friction driven wheel; 3355-synchronous belt drive mechanism; 34-longitudinal guide rod; 4-a swing frame; 5-heat transfer printing host mechanism; 51-a thermal transfer head; 52-lifting cylinder; 53-machine head connecting frame; 531 — top plate; 532-middle plate; 533-base plate; 534-guide column; 535-connecting column; 54-heating cover; 55-heating roller; 56-longitudinal position adjusting mechanism; 561-longitudinal sliding rail; 562 — longitudinal slide; 563-adjusting the screw; 57-sprocket drive; 58 — a third motor; 6, a front and back driving mechanism of the film guide frame; 61 — a second motor; 62-driving screw rod; 63-a nut connecting block; 64-a pulley; 65-synchronous belt; 7-the swing frame swings the driving mechanism horizontally; 71-an upper mounting plate; 72-lower mounting plate; 73-a bushing; 74-connecting column; 75-oscillating rack bar; 76-upper turntable; 77-lower turntable; 78-straight tooth groove; 79 — a first motor; 70-a transmission gear; 8, rotating the disc; 9, connecting a cover die; 10 — a first drive mechanism; 101-connecting block; 102-a transmission shaft; 103-driven bevel gear; 104-a motor mounting rack; 105 — a fourth motor; 106-drive bevel gear; 11-a second drive mechanism; 111-a fifth motor; 112, a sleeve; 113-sleeve pulley; 114 — an output pulley; 115 — a sun gear; 116-a connecting rod; 117 — a planetary gear; 12-a connecting seat; 13-connecting plate; 14-a threaded screw rod; 15-a sixth motor; 16-an adjustment sleeve; 17-adjusting screw; 18-a turbine; 19-a worm; 20-fine tuning knob.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 11, the invention provides a multi-station up-swinging thermal transfer printer for taper products, which includes a workbench 1, wherein a main frame 2 is connected to the workbench 1, a film guiding frame 3 is arranged at the front end of the top of the main frame 2, the film guiding frame 3 includes a middle connecting frame 31 at the middle part, and a film receiving frame 32 and a film releasing frame 33 which are respectively arranged at the left end and the right end, a swinging frame 4 is arranged at the middle part of the film guiding frame 3, a thermal transfer host mechanism 5 is arranged at the lower end of the swinging frame 4, a thermal transfer head 51 is arranged at the bottom of the thermal transfer host mechanism 5, a front-back driving mechanism 6 of the film guiding frame is arranged on the swinging frame 4, and a horizontal swinging driving mechanism 7 of the swinging frame is arranged on the; the front end of the lower part of the main frame 2 is provided with a rotating disc 8, a plurality of connecting sleeve dies 9 for positioning the heat supply transfer printing barrel bodies are arranged on the front end face of the rotating disc 8 at equal angles at the same circumference, the connecting sleeve dies 9 are positioned below the heat transfer printing heads 51, a first driving mechanism 10 for driving the rotating disc 8 to rotate is arranged on the rear side of the rotating disc 8, and a second driving mechanism 11 for driving the connecting sleeve dies 9 to rotate is arranged on the rear side of the connecting sleeve dies 9.
In the above scheme, as shown in fig. 5 to 7, the specific swing frame horizontal swing driving mechanism 7 includes an upper mounting plate 71 and a lower mounting plate 72 which are distributed at intervals up and down, the upper mounting plate 71 is fixedly connected with the bottom surface of the front end of the top of the main frame 2, centers of the upper and lower mounting plates 71 and 72 are connected through a bushing 73, and peripheral sides of the upper and lower mounting plates 71 and 72 are connected through a plurality of connecting columns 74; a swinging toothed bar 75 is movably mounted in the middle of the bushing 73 at a gap between the upper mounting plate 71 and the lower mounting plate 72, the upper side of the swinging toothed bar 75 is movably connected with the upper mounting plate 71 through an upper turntable 76, and the lower side of the swinging toothed bar 75 is movably connected with the lower mounting plate 72 through a lower turntable 77; the rear end of the swing rack bar 75 is arranged to be an arc surface and provided with a straight tooth groove 78, the main frame 2 is provided with a first motor 79, and the lower end of the output shaft of the first motor 79 is connected with a transmission gear 70 meshed with the straight tooth groove 78.
Preferably, as shown in fig. 2 and 3, at least two parallel longitudinal guide rods 34 are disposed on the intermediate connecting frame 31, the swing frame 4 is sleeved on the longitudinal guide rod 34 through a shaft sleeve 41, the front end of the swing rack 75 is fixedly connected on the swing frame 4, the film guide frame front-back driving mechanism 6 comprises a second motor 61 fixed on the swing frame 4, a transmission screw 62 is arranged below the swing frame 4 along the longitudinal direction, the transmission screw 62 is connected with a nut connecting block 63, the nut connecting block 63 is fixedly connected with the film guiding frame 3, belt wheels 64 are connected to the front end of the output shaft of the second motor 61 and the front end of the transmission screw 62, the two belt wheels 64 are connected and driven through a synchronous belt 65, and the second motor 61 drives the transmission screw 62 to rotate through belt transmission to drive the nut connecting block 63 to move back and forth along the longitudinal direction, so that the film guiding frame 3 can move back and forth finally.
Further, as shown in fig. 5 to 7, the thermal transfer host mechanism 5 includes a lifting cylinder 52 disposed on the main frame 2, a piston rod of the lifting cylinder 52 passes through an inner hole of the bushing 73 and then is connected to a head connecting frame 53, a heating cover 54 and a heating roller 55 are sequentially mounted below the head connecting frame 53, and a thermal transfer head 51 is disposed in the middle of the heating roller 55; the connecting frame 53 comprises a top plate 531, a middle plate 532 and a bottom plate 533, guide posts 534 are arranged on two sides of the top plate 531, and the guide posts 534 are movably mounted in guide sleeves of the upper mounting plate 71, so that the ascending and descending precision of the thermal transfer printing head 51 is improved; a longitudinal position adjusting mechanism 56 is arranged between the top plate 531 and the middle plate 532, the longitudinal position adjusting mechanism 56 comprises a longitudinal slide rail 561 and a longitudinal slide block 562, the longitudinal slide rail 561 and the longitudinal slide block 562 are respectively arranged on the bottom surface of the top plate 531 and the top surface of the middle plate 532, and the longitudinal slide block 562 is driven by an adjusting screw rod 563 to move back and forth along the longitudinal slide rail 561; the middle plate 532 is connected to the bottom plate 533 via a plurality of connecting posts 535, and the tail end of the heating roller 55 is connected to the third motor 58 on the bottom plate 533 via a sprocket gear 57.
In addition, as shown in fig. 2 and fig. 3, the film placing frame 33 includes film placing side frames 331 located at the front and rear sides, a plurality of film placing rubber rollers 332 located between the two film placing side frames 331, and a film placing roller frame 333, the film placing side frames 331 are connected to the intermediate connecting frame 31, the inner ends of the film placing roller frames 333 are connected to the end of the intermediate connecting frame 31, the end of the film placing roller frame 333 is connected to a film placing positioning roller 334 sleeved with a rolled printed film, and the printed film passes through the plurality of film placing rubber rollers 332 in sequence after coming out of the film placing positioning roller 334, passes below the thermal transfer head 51 of the thermal transfer host mechanism 5, and is sent to the film receiving frame 32. In addition, a printing film tensioning device 335 is arranged on the side edge of the film releasing roller frame 333, the tensioning device 335 comprises a tensioning motor 3351, a magnetic powder clutch 3352, a friction driving wheel 3353 and a friction driven wheel 3354, the tensioning motor 3351 is connected to the outer side edge of the film releasing roller frame 333, an output shaft of the tensioning motor 3351 is connected with the magnetic powder clutch 3352 through a synchronous belt transmission mechanism 3355, the friction driving wheel 3353 and the magnetic powder clutch 3352 are coaxially arranged, the friction driven wheel 3354 and the friction driving wheel 3353 are in meshing transmission, and the friction driven wheel 3354 and the film releasing positioning roller 334 of the film releasing roller frame 333 are coaxially arranged. In addition, the film collecting frame 32 comprises film collecting side supports 321 positioned on the front side and the rear side, a plurality of film collecting rubber rollers 322 positioned between the two film collecting side supports 321, and a film collecting roller frame 323, the film collecting side supports 321 are connected to the middle connecting frame 31, the film collecting roller frame 323 is connected to the film collecting side supports 321, a film collecting positioning roller 324 sleeved with a rolled printing film is arranged on the film collecting roller frame 323, and the printing film is sent to the film collecting positioning roller 324 after passing through the plurality of film collecting rubber rollers 322 in sequence after coming out from the lower part of the thermal transfer head 51 of the thermal transfer main mechanism 5.
Preferably, as shown in fig. 8 to 11, the first driving mechanism 10 includes a connecting block 101, a transmission shaft 102 is connected to the center of the rear end of the rotating disc 8, the transmission shaft 102 is connected to a driven bevel gear 103 after being mounted through a bearing and penetrating through the connecting block 101, a motor mounting bracket 104 extends from the top of the rear end of the connecting block 101, a fourth motor 105 is mounted on the motor mounting bracket 104, an output shaft of the fourth motor 105 is connected to a driving bevel gear 106 engaged with the driven bevel gear 103, and the fourth motor 105 is driven to drive the rotating disc 8 to rotate through bevel gear transmission and the transmission shaft 102. Therefore, the conversion among a plurality of connecting sleeve dies 9 is ensured, when the front connecting sleeve die 9 is automatically fed, the topmost connecting sleeve die 9 is in thermal transfer printing, and the rear connecting sleeve die 9 is automatically discharged.
Preferably, the second driving mechanism 11 includes a fifth motor 111 disposed at the front end of the top of the connecting block 101, the outer surface of the transmission shaft 102 is connected with a sleeve 112 through a bearing, the outer surface of the rear end of the sleeve 112 is connected with a sleeve pulley 113, the sleeve pulley 113 is connected to an output pulley 114 connected to an output shaft of the fifth motor 111 through a synchronous belt, the front end of the sleeve 112 is connected with a central gear 115, the rear end of the connecting sleeve mold 9 is connected with a connecting rod 116, the connecting rod 116 is rotatably mounted through a bearing and connected with a planetary gear 117 after penetrating through the rotating disc 8, the planetary gear 117 is meshed with the central gear 115, and the fifth motor 111 is driven to rotate through the belt driving the sleeve 112 and finally drives the connecting sleeve mold 9 to rotate through the planetary gear, so as to realize rotation of the printing material on the connecting sleeve mold.
Preferably, the lower portion of the connecting block 101 is installed on the connecting base 12, the lower portion of the connecting base 12 is connected with a connecting plate 13, the connecting plate 13 penetrates through a mounting hole of the workbench 1 and is in clearance fit with the mounting hole, the bottom end of the connecting plate 13 is in threaded connection with a threaded lead screw 14, the lower portion of the threaded lead screw 14 is connected with a sixth motor 15 through gear transmission, and the sixth motor 15 is driven to drive the threaded lead screw 14 to rotate through the gear transmission, so that the connecting plate 13 moves up and down, and the overall height of the rotating disc 8 is adjusted.
Preferably, the lower surface of the rear end of the connecting block 101 is hinged to the connecting seat 12, the lower surface of the front end of the connecting block 101 is provided with an adjusting sleeve 16, an adjusting screw 17 is connected to the inner thread of the lower portion of the adjusting sleeve 16, a worm wheel 18 is fixed on the adjusting screw 17, a worm 19 meshed with the worm wheel 18 is transversely arranged at the front end of the connecting seat 12, a fine adjustment knob 20 is fixedly connected to the end of the worm 19, the fine adjustment knob 20 is screwed to achieve vertical fine adjustment movement of the adjusting sleeve relative to the adjusting screw 17 through worm and gear meshing transmission, and finally the product surface line at the top end of the connecting sleeve 9 is in a horizontal state when reaching the top position.
In summary, with the multi-station up-swinging thermal transfer printing machine with the above structure, the whole film guide frame 3 is driven by the first motor 79 to rotate forward and backward in a reciprocating manner around the bushing 73, and simultaneously, the second motor 61 drives the film guide frame 3 to perform translational compensation motion, so that the radial direction of the fan-shaped pattern on the printing film is always parallel to the central axis of the topmost printing stock of the connecting sleeve die 9, the linear speeds of the upper and lower sides of the fan-shaped pattern are ensured to be the same as the circumferential linear speeds of the two sides of the conical printing stock, the fan-shaped pattern on the printing film is accurately transferred onto the tapered printing stock in a perfectly fitting manner, and the pattern is ensured not to deform and wrinkle. And the connecting sleeve die 9 in the front is responsible for sleeving the printing stock to be subjected to thermal transfer printing, rotating an angle to the topmost position for thermal transfer printing, and the connecting sleeve die 9 in the rear is responsible for taking off the printing stock subjected to thermal transfer printing, so that the cycle is repeated, and the time for feeding and discharging is saved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.
Claims (11)
1. The utility model provides a heat transfer machine sways on multistation of tapering product, includes workstation (1), be connected with main frame (2) on workstation (1), its characterized in that: the film collecting and releasing device is characterized in that a film guiding rack (3) is arranged at the front end of the top of the main rack (2), the film guiding rack (3) comprises a middle connecting rack (31) in the middle, and a film collecting rack (32) and a film releasing rack (33) which are respectively positioned at the left end and the right end, a swinging rack (4) is arranged in the middle of the film guiding rack (3), a heat transfer main machine mechanism (5) is arranged at the lower end of the swinging rack (4), a heat transfer head (51) is arranged at the bottom of the heat transfer main machine mechanism (5), a front and rear film guiding rack driving mechanism (6) is arranged on the swinging rack (4), and a horizontal swinging driving mechanism (7) of the swinging rack is arranged; main frame (2) lower part the place ahead is provided with rotating disc (8), same circumference department on the terminal surface before rotating disc (8) is provided with connection cover mould (9) of a plurality of heat supply rendition staving location with the angle such as, it is located heat transfer printing head (51) below to connect cover mould (9), rotating disc (8) rear side is provided with the rotatory first actuating mechanism (10) of drive rotating disc (8), it is provided with the rotatory second actuating mechanism (11) of drive connecting cover mould (9) to connect cover mould (9) rear side.
2. The multi-station rocking-up thermal transfer machine for tapered products according to claim 1, wherein: the swing frame horizontal swing driving mechanism (7) comprises an upper mounting plate (71) and a lower mounting plate (72) which are distributed at intervals up and down, the upper mounting plate (71) is fixedly connected with the bottom surface of the front end of the top of the main frame (2), the centers of the upper mounting plate (71) and the lower mounting plate (72) are connected through a bushing (73), and the peripheral sides of the upper mounting plate (71) and the lower mounting plate (72) are connected through a plurality of connecting columns (74); a swinging toothed bar (75) is movably mounted in the middle of the bushing (73) at a gap between the upper mounting plate (71) and the lower mounting plate (72), the upper side of the swinging toothed bar (75) is movably connected with the upper mounting plate (71) through an upper turntable (76), and the lower side of the swinging toothed bar (75) is movably connected with the lower mounting plate (72) through a lower turntable (77); the rear end of the swing rack bar (75) is arranged to be an arc surface, a straight tooth groove (78) is formed in the rear end of the swing rack bar, a first motor (79) is arranged on the main frame (2), and a transmission gear (70) meshed with the straight tooth groove (78) is connected to the lower end of an output shaft of the first motor (79).
3. The multi-station rocking-up thermal transfer machine for tapered products according to claim 2, wherein: the film guide mechanism is characterized in that at least two longitudinal guide rods (34) which are distributed in parallel at intervals are arranged on the intermediate connecting frame (31), the swing frame (4) is sleeved on the longitudinal guide rods (34) through a shaft sleeve (41), the front end of the swing rack (75) is fixedly connected onto the swing frame (4), the front and rear film guide frame driving mechanism (6) comprises a second motor (61) fixed onto the swing frame (4), a transmission lead screw (62) is longitudinally arranged below the swing frame (4), a nut connecting block (63) is connected onto the transmission lead screw (62), the nut connecting block (63) is fixedly connected with the film guide frame (3), belt wheels (64) are respectively connected to the front end of an output shaft of the second motor (61) and the front end of the transmission lead screw (62), the two belt wheels (64) are connected and driven through a synchronous belt (65), the second motor (61) drives the transmission lead screw (62) to rotate to drive the nut connecting block (63) to finally move back and forth along the longitudinal direction so ) And back and forth.
4. The multi-station rocking-up thermal transfer machine for tapered products according to claim 2, wherein: the thermal transfer printing host mechanism (5) comprises a lifting cylinder (52) arranged on a main frame (2), a piston rod of the lifting cylinder (52) penetrates through an inner hole of a bushing (73) and then is connected with a machine head connecting frame (53), a heating cover (54) and a heating roller (55) are sequentially arranged below the machine head connecting frame (53), and a thermal transfer printing head (51) is arranged in the middle of the heating roller (55); the connecting frame (53) comprises a top plate (531), a middle plate (532) and a bottom plate (533), guide posts (534) are arranged on two sides of the top plate (531), and the guide posts (534) are movably mounted in guide sleeves of the upper mounting plate (71); a longitudinal position adjusting mechanism (56) is arranged between the top plate (531) and the middle plate (532), the longitudinal position adjusting mechanism (56) comprises a longitudinal slide rail (561) and a longitudinal slide block (562), the longitudinal slide rail (561) and the longitudinal slide block (562) are respectively arranged on the bottom surface of the top plate (531) and the top surface of the middle plate (532), and the longitudinal slide block (562) is driven by an adjusting screw rod (563) to move back and forth along the longitudinal slide rail (561); the middle plate (532) is connected with the bottom plate (533) through a plurality of connecting columns (535), and the tail end of the heating roller (55) is connected with a third motor (58) on the bottom plate (533) through a chain wheel transmission mechanism (57).
5. The multi-station rocking-up thermal transfer machine for tapered products according to claim 1, wherein: put membrane frame (33) including be located around both sides put membrane side support (331), be located two and put a plurality of membrane rubber rolls (332) and put membrane cylinder frame (333) between membrane side support (331), put membrane side support (331) and connect on intermediate junction frame (31), put membrane cylinder frame (333) inner connection in intermediate junction frame (31) tip, put membrane cylinder frame (333) end connection have with the roll up stamp membrane cover even put membrane location cylinder (334), the stamp membrane is from putting membrane location cylinder (334) and come out after in proper order through a plurality of heat transfer head (51) below process and send to receiving membrane frame (32) of putting membrane rubber roll (332) back from heat transfer head (51) of heat transfer host computer mechanism (5).
6. The multi-station rocking-up thermal transfer machine for tapered products according to claim 5, wherein: the printing film tensioning device (335) is arranged on the side edge of the film releasing roller frame (333), the tensioning device (335) comprises a tensioning motor (3351), a magnetic powder clutch (3352), a friction driving wheel (3353) and a friction driven wheel (3354), the tensioning motor (3351) is connected to the outer side edge of the film releasing roller frame (333), an output shaft of the tensioning motor (3351) is connected with the magnetic powder clutch (3352) through a synchronous belt transmission mechanism (3355), the friction driving wheel (3353) and the magnetic powder clutch (3352) are coaxially arranged, the friction driven wheel (3354) is meshed with the friction driving wheel (3353) for transmission, and the friction driven wheel (3354) and the film releasing positioning roller (334) of the film releasing roller frame (333) are coaxially arranged.
7. The multi-station rocking-up thermal transfer machine for tapered products according to claim 6, wherein: receive membrane frame (32) including be located membrane side support (321), be located two receipts membrane rubber roll (322) and receive membrane roller frame (323) between receiving membrane side support (321) of both sides around, receive membrane side support (321) and connect on intermediate junction frame (31), receive membrane roller frame (323) and connect on receiving membrane side support (321), receive and be provided with on membrane roller frame (323 with receipts membrane positioning roller (324) that the roll stamp membrane cover links, the stamp membrane is sent to receiving membrane positioning roller (324) after coming out in proper order through a plurality of receipts membrane rubber roll (322) after coming out from heat-transfer printing head (51) below of heat-transfer printing host computer mechanism (5).
8. The multi-station rocking-up thermal transfer machine for tapered products according to claim 1, wherein: the first driving mechanism (10) comprises a connecting block (101), a transmission shaft (102) is connected to the center of the rear end of the rotating disc (8), the transmission shaft (102) is installed through a bearing and penetrates through the connecting block (101) to be connected with a driven bevel gear (103), a motor mounting frame (104) extends out of the top of the rear end of the connecting block (101), a fourth motor (105) is installed on the motor mounting frame (104), an output shaft of the fourth motor (105) is connected with a driving bevel gear (106) meshed with the driven bevel gear (103), and the fourth motor (105) is driven to drive the rotating disc (8) to rotate through bevel gear transmission and the transmission shaft (102).
9. The multi-station rocking-up thermal transfer machine for tapered products according to claim 8, wherein: the second driving mechanism (11) comprises a fifth motor (111) arranged at the front end of the top of the connecting block (101), the outer surface of the transmission shaft (102) is connected with a sleeve (112) through a bearing, the outer surface of the rear end of the sleeve (112) is connected with a sleeve belt wheel (113), the sleeve belt wheel (113) is connected to an output belt wheel (114) connected to an output shaft of a fifth motor (111) through a synchronous belt, the front end of the sleeve (112) is connected with a central gear (115), the rear end of the connecting sleeve die (9) is connected with a connecting rod (116), the connecting rod (116) is rotatably arranged through a bearing and penetrates through the rotating disc (8) to be connected with a planetary gear (117), the planetary gear (117) is meshed with the central gear (115) to drive the fifth motor (111) to rotate through the belt transmission driving sleeve (112) and finally drive the connecting sleeve die (9) to rotate through the planetary gear train.
10. The multi-station rocking-up thermal transfer machine for tapered products according to claim 8, wherein: connecting block (101) below is installed on connecting seat (12), connecting seat (12) below is connected with connecting plate (13), connecting plate (13) pass the mounting hole of workstation (1) and with mounting hole clearance fit, connecting plate (13) bottom threaded connection has screw lead screw (14), screw lead screw (14) below is connected with sixth motor (15) through gear drive, and drive sixth motor (15) drive screw lead screw (14) through gear drive and rotate and make connecting plate (13) reciprocate and then the whole height of adjustment rotating disc (8).
11. The multi-station rocking-up thermal transfer machine for tapered products according to claim 10, wherein: connecting block (101) rear end lower surface is in the same place with connecting seat (12) are articulated, connecting block (101) front end lower surface is provided with adjusting sleeve (16), adjusting sleeve (16) below internal thread is connected with adjusting screw (17), adjusting screw (17) are fixed with turbine (18), connecting seat (12) front end transversely is provided with worm (19) with turbine (18) meshing, worm (19) end department rigid coupling has fine setting knob (20), twists fine setting knob (20) and realizes adjusting sleeve relative adjusting screw (17) through worm gear meshing transmission and finely tune the removal from top to bottom, finally ensures that the product surface line on its top is in the horizontality when connecting cover mould (9) reachs the top position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110049312.1A CN112743974A (en) | 2021-01-14 | 2021-01-14 | Multi-station upward-swinging heat transfer printing machine for taper products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110049312.1A CN112743974A (en) | 2021-01-14 | 2021-01-14 | Multi-station upward-swinging heat transfer printing machine for taper products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112743974A true CN112743974A (en) | 2021-05-04 |
Family
ID=75651999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110049312.1A Pending CN112743974A (en) | 2021-01-14 | 2021-01-14 | Multi-station upward-swinging heat transfer printing machine for taper products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112743974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580753A (en) * | 2021-08-14 | 2021-11-02 | 昆山市毅诺特印器材有限公司 | Three-station pad printing machine |
-
2021
- 2021-01-14 CN CN202110049312.1A patent/CN112743974A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580753A (en) * | 2021-08-14 | 2021-11-02 | 昆山市毅诺特印器材有限公司 | Three-station pad printing machine |
| CN113580753B (en) * | 2021-08-14 | 2022-12-16 | 江苏毅诺特印器材有限公司 | Three-station pad printing machine |
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Address after: 318020, No. 131 Changning Road, Beiyang Town, Huangyan District, Taizhou City, Zhejiang Province Applicant after: Zhejiang Caizhiyuan New Material Technology Co.,Ltd. Address before: 318020 beiyangju, Beiyang Town, Huangyan District, Taizhou City, Zhejiang Province Applicant before: Taizhou caizhiyuan New Material Technology Co.,Ltd. |
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