A kind of easy automatic high-efficiency energy thermoprinting machine
Technical field
The present invention relates to hot stamping equipment, and in particular to a kind of easy automatic high-efficiency energy thermoprinting machine for field of tableware.
Background technology
In tableware production process, need to carry out thermoprint to tableware often.Traditional hot stamping equipment major part is artificial behaviour
Make, typically there is upper bolster and die shoe, first tableware is placed on die shoe, then upper bolster is pushed or die shoe rises, and is scalded
Upper bolster or die shoe are kept in the center after the completion of print, last artificial taking-up product, relatively time-consuming, also compare consumption artificial.In order to
Operating efficiency is improved, our company technical staff have developed full-automatic thermoprinting machine.
The content of the invention
Present invention is generally directed to the low shortcoming of existing tableware thermoprinting machine operating efficiency, has invented a kind of full automatic simplicity certainly
The high-effect thermoprinting machine of dynamicization, the thermoprinting machine can complete automatic charge, automatic thermoprint, automatic discharging;Body adopts mechanical linkage
Mode, each functional structure provides power by the same power source, is conducive to simplifying structure, saves energy consumption.
The above-mentioned technical problem of the present invention is carried out by the following technical programs:A kind of easy automatic high-efficiency energy
Thermoprinting machine, including frame, are provided with upper bolster, die shoe, film feeding mechanism, it is characterised in that be additionally provided with frame in frame
Loading mechanism, actuating unit.
The die shoe is obliquely installed, and a brace A is connected between die shoe and frame, and brace A is hinged with frame, lower mould
The upper surface of seat is provided with the centring ring for placing service plate, and centring ring edge tiltedly upward arranges jagged, is somebody's turn to do close
The position of breach bullet part once, resilience part is flexibly connected with die shoe, is provided with making resilience in the oblique upper of resilience part
Part produces the block piece of resilience campaign.
The loading mechanism is included for placing the hollow frame of service plate, the service plate in hollow frame can be placed in into die shoe
Suction cup assembly, wherein, hollow frame be located at die shoe oblique upper, Suction cup assembly be located at die shoe lower section.
The Suction cup assembly includes hollow pipe, and hollow pipe passes through die shoe and extends to the bottom of hollow frame from the bottom up
Portion, the upper end of hollow pipe is provided with sucker, and the lower end of hollow pipe is provided with the switch module of the hollow duct occlusion of control or ventilation, empty
Heart Guan Yuyi horizontal connecting rod A connections, connecting rod A is hinged with frame, is provided with what is rotated for drivening rod A below connecting rod A
Translation component.
The Power Component includes some gangbar, is connected by forming transmission between gangbar and die shoe, translation component
Connect.
Preferably, the film feeding mechanism is included for exporting the output roller bearing of metal film, for reclaiming returning for metal film
Receive roller bearing, also including can only single direction rotation unidirectional roller bearing, the end connection ratchet of unidirectional roller bearing, ratchet is provided with
Helical teeth, around chain on ratchet, the upper end of chain is connected with connecting rod C, and weight B is fixed in the lower end of chain.
Preferably, the resilience part and die shoe are hinged and by the way that elasticity activity is formed between spring and die shoe even
Connect, resilience part is arranged to sharp mouth shape near the end of the breach;The quarter butt projected from side is provided with resilience part, together
When, the baffle plate of hook-type is set on block piece, baffle plate and the block piece of the hook-type are hinged, and are provided with for limiting in hinged place
The limited part of hook-like part rotation direction processed.
Preferably, in the Suction cup assembly, switch module includes being located at the closed plate below hollow pipe, and closed plate passes through
Bearing block, rotating shaft are articulated with the lower section of connecting rod A, and the end of holding one's breath of closed plate is arranged positioned at the lower end of hollow pipe in end of holding one's breath
Elastic caoutchouc, between closed plate and connecting rod A spring is connected with, meanwhile, baffle plate is provided with below closed plate.
Preferably, the upper surface of the die shoe, the edge of centring ring, are provided with the guiding for limiting service plate downslide
Device, the guider extends upwardly to the bottom of hollow frame from die shoe, and guider includes the horizontal stroke being arranged in die shoe
To rotating shaft, the roller at rotating shaft two ends, the stage clip of straight-bar, ring set on straight-bar, the pressing plate above stage clip in the middle part of rotating shaft, rotating shaft
Two ends be also associated with fork, from the bottom up through the upper surface of die shoe, the two ends of pressing plate are connected under fork two forks
Portion;There is a vertical guide card inner side of each fork, guide card be located at the edge of centring ring and the lower end of guide card by bearing pin with
Die shoe is flexibly connected;The top surface edge of die shoe position corresponding with fork and guide card, is provided with recessed
Groove.
Preferably, in the loading mechanism, the inner of connecting rod A is fixedly connected with hollow pipe, the outer end of connecting rod A is by turning
Axle is hinged with frame, and in the hinged place restoring board obliquely is fixed with, meanwhile, in the position near hinged place, have one movable
Baffle plate is obliquely installed, the sideboard, is flexibly connected with connecting rod A by bearing pin, and arranges restricted work in both junctions
The limited part of dynamic baffle plate direction of rotation.
Preferably, the translation component includes being located at connecting rod A outer ends, the translation plates of lower section, translation plates pass through slide rail, cunning
Groove is connected with housing slide, and the inner of translation plates is hinged by bearing, rotating shaft and connecting rod B;The outer end of translation plates is fixed with vertically
Push pedal, position corresponding with the sideboard in translation plates, be provided with projection block.
Preferably, the actuating unit pushes away the expansion link of cylinder by rotating shaft while being hinged some gangbar to push away cylinder, its
In have a gangbar to be connected to die shoe, an also gangbar is connected to connecting rod B.
Preferably, the actuating unit is motor, the rotary shaft of motor is by chain or transmission belt and another disk shaped
Into being connected, there is a driving lever to be hinged with rotating disk, driving lever is hinged some gangbar simultaneously further through rotating shaft, wherein having one
Lever is connected to die shoe, and an also gangbar is connected to connecting rod B.
In sum, the present invention has the advantage that compared with prior art:
The die shoe of the present invention is active mould seat, and die shoe and upper bolster align in rotary manner, are conducive to reduction machine
The volume of body, while also sending discharging to provide condition for automatic charge and certainly.
The film feeding mechanism of the present invention need not be provided separately power source, and film feeder is moved with the motion of die shoe, i.e.,
Energy consumption can be saved, the synchronism of motion is can guarantee that again.
The loading mechanism of the present invention combines sucker and mechanical linkage, complete first with the characteristic between hollow pipe and air
Into absorption action, power transmission and mechanical chain effect between mechanism is recycled to produce do action.
The disk device that unloads of the present invention is combined with die shoe, using the elasticity and the inertia force of weight of spring, has resilience part
Surmount the rebound effect in home position.
The present invention has automatic charge, automatic film transmitting, automatic thermoprint, automatic discharging function;Body is using mechanical linkage
Mode, each functional structure provides power by the same power source, each mechanism transmission power all linked with one another, is conducive to simplifying knot
Structure, saves energy consumption.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of die shoe of the present invention;
Fig. 3 is the enlarged drawing of part A in Fig. 2;
Fig. 4 is the structural representation of guider of the present invention;
Fig. 5 is the structural representation of figure loading mechanism of the present invention;
Fig. 6 is the sectional view of part B in Fig. 5;
Fig. 7 is the enlarged drawing of C portion in Fig. 5;
Fig. 8 is film feeding mechanism schematic diagram of the present invention;
Fig. 9 is the enlarged drawing of D parts in Fig. 8;
Figure 10 is ratchet structural representation of the present invention;
Figure 11 is dynamic structure another embodiment of the present invention.
It is numbered in figure:1st, film feeding mechanism;11st, roller bearing is exported;12nd, roller bearing is reclaimed;13rd, unidirectional roller bearing;14th, unidirectional tooth
Wheel;15th, chain;16th, connecting rod C;17th, weight B;18th, roller bearing 2, upper bolster is adjusted;3rd, die shoe;30th, ejection piece;31st, brace;
32nd, centring ring;33rd, breach;34th, resilience part;35th, spring;36th, weight A;37th, quarter butt;38th, block piece;39th, baffle plate;
4th, hollow frame;
5th, Suction cup assembly;51st, hollow pipe;52nd, sucker;53rd, connecting rod A;54th, closed plate;55th, hold one's breath end;56th, elastic rubber
Glue;
61st, restoring board;62nd, sideboard;63rd, translation plates;64th, connecting rod B;65th, push pedal;66th, block;
71st, guide card;72nd, fork;73rd, transverse axis;74th, roller;75th, straight-bar;76th, stage clip;77th, pressing plate;78th, groove;
8th, actuating unit;81st, gangbar A;82nd, gangbar B;83rd, gangbar C.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described.
Embodiment 1:
As shown in figure 1, a kind of easy automatic high-efficiency energy thermoprinting machine, for the thermoprint quoit on service plate, including frame,
The top of frame is provided with film feeding mechanism 1, and central rack is provided with die holder, including upper bolster 2 and die shoe 3, in die shoe 3
Inner side is provided with disk discharging machine structure, and the outside of die shoe 3 is provided with loading mechanism, then arranges dynamic in the lower section of die shoe 3
Mechanism 8.
The actuating unit 8 is cylinder, and cylinder lower end is hinged with frame, and the expansion link of cylinder is hinged three simultaneously by rotating shaft
The upper end of root gangbar, respectively gangbar A81, gangbar B82, gangbar C83, wherein gangbar A81 is connected to die shoe
3, die shoe 3 can be driven to rotate to horizontal level from obliquity, gangbar B82 is connected to loading mechanism, gangbar C83
Lower end is articulated with frame.
The die shoe 3 is obliquely installed, and inclines about 45 degree, and a brace 31, brace 31 are connected between die shoe 3 and frame
Lower end is hinged with frame, so, under the driving of actuating unit 6, die shoe 3 can be rotated to horizontality from heeling condition.
The upper bolster 2 is located at the top of die shoe 3, and when die shoe 3 is rotated to horizontality, upper bolster 2 and die shoe are vertical about 3
Align and mutually extrude.
The upper surface of the die shoe 3 is provided with recessed centring ring 32, centring ring 32 places service plate, in centring ring 32
There is a breach 33 at the top edge, in the position bullet part 34 once near the breach 33, as shown in Fig. 4, Fig. 2.
As shown in figure 3, the lower end of the resilience part 34 is hinged with die shoe 3, and between resilience part 34 and die shoe 3 also
One section of spring 35 is connected with, by forming elastic movable supports between this section of spring 35 and die shoe 3, resilience part 34 is near described
The end of breach 33 is arranged to sharp mouth shape, and the lower half of resilience part 34 is weight A36.
Resilience part 34 the first half have one from side project quarter butt 37, meanwhile, set in the oblique upper of resilience part 34
Block piece 38 is equipped with, the block piece 38 is formed by connecting by the vertical bar of bottom and the bent stick on top, wherein, the vertical bar of bottom
Frame is fixed on, is static relative to die shoe 3, there is the baffle plate 39 of configuration in the bent stick on top by hinge, kept off
Plate 39 can arrange the limited part in restricted flapper direction with quarter butt 37 in both hinged places.I.e. when thermoprint is carried out,
During resilience part 34 goes to level with die shoe 3 from inclination, quarter butt 37 is contacted with baffle plate 39, and now baffle plate 39 is with short
The direction of the motion of bar 37 rotates, and, to quarter butt 37 without barrier effect, quarter butt 37 is from the movement outside of baffle plate 39 to baffle plate for baffle plate 39
39 inner side;After thermoprint is completed, resilience part 34 goes back to inclination with die shoe 3 from level, because the steering of baffle plate 39 is subject to
Limit, when quarter butt 37 is from the medial motion of baffle plate 39 to 39 outside of baffle plate, baffle plate 39 has caught on quarter butt 37, has resilience part 34
The power of resilience, so that the end of the sharp mouth shape of resilience part 34 is boiling hot by completing on die shoe 3 from breach 33
The service plate of print is ejected, departs from die shoe 3.
In order to avoid there is the problem of getting stuck during service plate is ejected, at the edge obliquely of the centring ring 32 and
The bottom of the relative position of breach 33, i.e. centring ring 32 arranges a groove, has the resilient ejection piece 30 of a tool in groove, such as
Shown in Fig. 4.When service plate edge is contacted with ejection piece 30, due to elastic reaction, ejection piece 30 produces small bullet to service plate
Power, so as to service plate edge be held up slightly, makes service plate lower edge depart from centring ring 32;Now, if service plate receive from return
The elastic force effect of bullet part 34, then must smoothly completely disengage from centring ring, complete discharging.Above-mentioned ejection piece 30 also can be adopted
Made with elastomeric material.
As shown in Figure 1,5, the loading mechanism include for place service plate hollow frame 4, can be by the meal in hollow frame 4
Disk is placed in the Suction cup assembly 5 of die shoe 3.
Wherein, hollow frame 4 is a cylindricality frame for arranging obliquely, by vertical stock and horizontal quarter butt connection
Into, service plate can mounted on top in hollow frame 4.In order to prevent service plate from surprisingly falling, arrange at the bottom of hollow frame 4, edge
Prominent catch.
The Suction cup assembly 5 is located at the lower section of hollow frame 4, including the hollow pipe 51 of bending, and hollow pipe 51 is worn from the bottom up
The center for crossing die shoe 3 and the bottom for extending to hollow frame 4, the upper end of hollow pipe 51 is provided with sucker 52, hollow pipe 51
The lower end connecting rod A53 horizontal with is connected, meanwhile, it is provided with for controlling hollow duct occlusion or ventilation in the lower section of hollow pipe 51
Mobilizable closed plate 54, the middle part of the closed plate 54 is flexibly connected by bearing, rotating shaft with connecting rod A53, and closed plate
One section of vertical spring is connected between 54 and connecting rod A53, the end 55 of holding one's breath of closed plate 54 is alignd with the lower end of hollow pipe 51, and
Holding one's breath, end 55 arranges elastic caoutchouc 56, as shown in Figure 6.
As shown in fig. 7, in the Suction cup assembly 5, the inner of connecting rod A53 is fixedly connected with hollow pipe 51, connecting rod A53's is outer
End is hinged by rotating shaft with frame, and in the hinged place restoring board 61 obliquely is fixed with, meanwhile, in the position near hinged place
Put, have a sideboard 62 to be connected to connecting rod A53 obliquely, the sideboard 62 is flexibly connected by bearing pin with connecting rod A53, and
In both junctions, the limited part of restricted sideboard direction of rotation is set.
There are a translation plates 63 below the connecting rod A53 outer ends, translation plates 63 are formed by slide rail, chute and frame and slided
Connection, the inner of translation plates 63 is hinged by bearing, rotating shaft and connecting rod B64, and connecting rod B64 is hinged with gangbar B;Translation plates 63
Outer end is fixed with vertical push pedal 65, with the corresponding position of the sideboard 62 in translation plates 63, is provided with the block of projection
66。
When connecting rod B64 under the drive of gangbar B to inside contracting, then translation plates 63 produce inside translational motion, translation plates 63
Upper raised block 66 is contacted with the sideboard 62 on connecting rod B64, because sideboard 62 is limited rotation direction, therefore
Mutually collide between sideboard 62 and block 66, active force between the two rotates up connecting rod A, until the upper end of hollow pipe 51
Sucker 52 adsorb on the service plate in hollow frame 4.In the process, the lower end of hollow pipe 51 end seal of being held one's breath is closed, so inhaling
Disk 52 can produce absorption affinity makes service plate depart from hollow frame 4.
Then, gangbar B is moved again, and drivening rod B64 is flexed outward, then translation plates 63 produce outside translational motion,
The vertical push pedal 65 of the outer end of translation plates 63 contacts and produces collision with the restoring board 61 of connecting rod A53 outer ends, makes connecting rod A to backspin
Initial position is gone to, while driving hollow pipe 51 and service plate to move downward.In the process, although block 66 again with active catch
Plate 62 is contacted, but sideboard 62 is rotated along the moving direction of block 66, so between the two almost without phase
To active force.When connecting rod A53 recovers to original position, the closed plate 54 of connecting rod A53 ends is oppressed by frame, makes closed plate 54
End of holding one's breath separate with the lower end of hollow pipe 51, then air enters hollow pipe 51, and, to the disappearance of the absorption affinity of service plate, service plate is most for sucker 52
It is placed on eventually in the centring ring 32 of die shoe 3.
During in order to ensure sabot, service plate can be accurately placed in centring ring 32, and in service plate with lower mould
It is not fall off during the rotation of seat 3, the guiding dress for limiting service plate downslide is provided between die shoe 3 and hollow frame 4
Put, as shown in figure 4, the guider extends upwardly to the bottom of hollow frame 4 from die shoe 3.There are two the vertical of strip to lead
Piece 71 is symmetricly set on the lower limb of centring ring, and the lower end of guide card 71 is flexibly connected by bearing pin with die shoe 3.Two guide cards 71
There is respectively a vertical fork 72 in bottom, outside, and the top surface edge of the die shoe 3 is corresponding with guide card 71 and fork 72
Position have recessed groove 78;Two forks 72 are worn downwards to die shoe 3, and to be connected to one horizontal for the lower end of two forks 72
The two ends of axle 73, and the two ends connection roller 74 of transverse axis;There is vertical straight-bar 75 to pass through in the middle part of transverse axis, and the upper ring cap of straight-bar 74
There is the pressing plate 77 of a bending above stage clip 76, stage clip, the two ends of pressing plate 77 are connected to the bottom of two forks 72.
When die shoe 3 goes to obliquity from level, the roller 74 at the two ends of transverse axis 73 is oppressed by frame, is driven horizontal
Axle 73 rotates, and transverse axis 73 rotarily drives fork 72 and rotates to vertical position, then guide card 71 in the presence of fork 72 into vertical
State.In the process, the pipe of hollow pipe 51 adsorbs service plate and moves closer to die shoe, and the guide card 71 of erectility serves guiding
Effect.
When die shoe 3 goes to level from inclination, the compressing of frame pair roller 74 fades away, in the effect of stage clip 76
Under, pressing plate resilience drives transverse axis 73 to reversely rotate, meanwhile, fork 72 is gradually inclined laterally by erectility, when guide card 71 loses
Thrust of the fork 72 to it is gone, then guide card 71 is inclined together with fork 72.In the process, guide card 71 is served prevents meal
The effect that disk slides from centring ring 32.
As shown in figure 8, the film feeding mechanism 1 is located at the top of upper bolster 2, the two ends of film feeding mechanism 1 are respectively for defeated
Go out output roller bearing 11, the recovery roller bearing 12 for reclaiming metal film of metal film, then metal film is defeated from output roller bearing, from upper bolster
2 lower section passes through, and recovery roller bearing 12 is surrounded on again, in order that the output speed of metal film is engaged with the action of die shoe 3, in
Be output roller bearing 11 and reclaim roller bearing 12 between increased can only single direction rotation unidirectional roller bearing 13.
As shown in Fig. 9,10, the unidirectional roller bearing 13 fixes unidirectional near the side of roller bearing 12, the end of single line roller bearing 13 is reclaimed
Gear 14, and the tooth of ratchet 14 is to incline sidewise helical teeth, around chain 15 on ratchet 14, chain 15 it is upper
End is connected with a connecting rod C16, the lower end connection weight B17 of chain 15, and connecting rod C16 is arranged to diagonally downward, under connecting rod C16
Die shoe 3 is fixed at end;Meanwhile, synchronous axial system is formed by chain or transmission belt between unidirectional roller bearing 13 and recovery roller bearing.
In the side of unidirectional roller bearing 13, also one regulation roller bearing 18, adjust roller bearing 18 and abut side by side with unidirectional roller bearing 13, adjust roller bearing
18 by bearing block, bearing and frame formed it is translatable be flexibly connected, meanwhile, in the side for adjusting roller bearing, adjusting nut is set
19, adjusting nut 19, by rotating adjusting nut 19, can carry out the shifting of slight distance perpendicular to bearing block to adjusting roller bearing 18
It is dynamic, so as to adjust unidirectional roller bearing 13 and adjust between roller bearing 18 against degree, it is to avoid skid, to ensure the power between roller bearing
Transmission, guarantee film feeding process are smoothed out.
As shown in Figure 10, because the tooth on ratchet 14 is the helical teeth of special shape, so, when die shoe 3 is from inclination
During going to level, drive connecting rod C16 outward-dipping, connecting rod C16 has driven chain 15 to rise again, what chain 15 rose
Direction is relative with the direction of tooth, so chain 15 can be engaged so as to drive unidirectional roller bearing 13 with the tooth on ratchet 14
Rotation, and then drive output roller bearing 11 and reclaim the action together of roller bearing 12.When die shoe 3 after a thermoprint, from horizontal rotation
To during inclined, connecting rod C16 inwardly turns, the pulling force disappearance to chain 15, and chain 15 is under the Action of Gravity Field of weight B17
Move downward, now, because the direction of motion of chain 15 and the direction of tooth are consistent, so chain 15 is along flank of tooth downslide
Engagement will not be produced, unidirectional roller bearing 13 and ratchet 14 are all without rotation.
Embodiment 2:
As shown in figure 11, compared with Example 1, the distinctive points of the present embodiment are, actuating unit is motor, and motor turns
Moving axis is formed with another rotating disk by chain or transmission belt and is connected, and has a driving lever to be hinged with rotating disk, driving lever further through
Rotating shaft is hinged other gangbar simultaneously.
Specific embodiment described in text is only explanation for example spiritual to the present invention.The technical field of the invention
Technical staff described specific embodiment can be made it is various modification supplement or using similar mode substitute,
But the spirit without departing from the present invention surmounts scope defined in appended claims.