CN106274045B - Plastic marking device and marking production line and marking method - Google Patents

Abstract

The invention discloses a kind of plastic marking device and marking production lines and marking method, including rack, holding tray is provided in the rack, plastic seat is distributed on the holding tray, the placing groove for accommodating plastic is provided on the plastic seat, the plastic seat forms material path by the rotation of holding tray, the side of the material path is provided at least one set of printer device, it is provided with the fixed plastic of clamping action in the rack and plastic is placed into the feed mechanism in placing groove by machine driving, the plastic being provided in the rack in clamping action fixed placement slot and the cutting agency for moving the plastic in placing groove to outside material path.The opposite plane of plastic is clamped by using feed mechanism, ensure that first time positioning of the plastic in moving process, then feed mechanism moves into plastic in the placing groove for limiting multiple freedom degrees, and mobile and deflection has occurred in transfer process so as to avoid plastic.

Description

Plastic marking device and marking production line and marking method

Technical field

The present invention relates to plastics plastic fine-processing production line field, in particular to a kind of plastic marking device and mark production Line and marking method.

Background technique

Plastic is molded generally made of high-molecular organic material, since it is with good resistance electrical property, so injection molding Plastic is usually used in the switch as electrical equipment, and the plastic of rigid injection molding is not identify prompt front and back sides, if it is work It uses for power switch in family, can unquestionably be competent at, but for as some important electrical components, if Once not identifying, it will the maloperation of user is caused, so as to cause serious consequence.

For increasing the mode of label, the first is typically employed in the shape that cavity plate and punch-pin are offered on mold, thus Switch surface formed have suggesting effect expression, but because injection molding plastic be usually by same tone raw material injection molding and At, so such label is all very unobvious, but cost is relatively low.

Be for second mark is stamped on switch plastic by way of labelling, but mark it is water-fast, bear dirty, antifriction Wipe performance it is all poor, although therefore good marking effect can be played, durability is not high.

The third be identified by way of double-colored injection molding, but for low cost switch dial key for, still The higher cost of mold and processing technology, is unfavorable for enterprise development and profit.

In the prior art, in order to solve the problems, such as between above-mentioned cost and using effect, Publication No. " CN The patent of invention of 101267945A " discloses a kind of pad printer, is printed pattern to plastic by the bat printing head in pad printer, Due to the ink on plastic not by the mode brushing of labeling on moulding, but ink print by way of set It sets on plastic, cost is relatively low for ink, while marking after prolonged use, the problem of will not falling off.It is general Material-uploading style be by the way that plastic laying on a moving belt, then transfers plastic by transfer interpreter one by one, but for For irregular plastic, it is difficult to be positioned, i.e., can not be well positioned plastic on a moving belt in handling process；Printing The movement that the pressing action of transfer printing head causes plastic in irregular shape that can rock in transfer process etc. in the process, two Person causes the transfer quality of label to be deteriorated jointly, and pattern does not tilt, and there is a situation where skews etc., have seriously affected the matter of plastic Amount.

Summary of the invention

The object of the present invention is to provide a kind of plastic marking devices of good positioning effect in carrying and transfer process.

Above-mentioned technical purpose of the invention has the technical scheme that a kind of plastic marking device, packet Including rack is provided with holding tray in the rack, plastic seat is distributed on the holding tray, is provided with receiving on the plastic seat The placing groove of plastic, the plastic seat form material path by the rotation of holding tray, and the side of the material path is provided at least one set Printer device is provided with the fixed plastic of clamping action in the rack and plastic is placed into placing groove by machine driving Interior feed mechanism, the plastic being provided in the rack in clamping action fixed placement slot and by the plastic in placing groove The cutting agency moved to outside material path.

By using above-mentioned technical proposal, by being provided with holding tray, plastic can just be accommodated by being provided in holding tray Placing groove because plastic is arranged in placing groove, plastic only with up and down direction freedom degree, i.e. plastic can only It is removed from vertical direction, other five freedom degrees of plastic are all placed slot and are limited, and are turning so as to avoid plastic It is moved in print and transportational process, while the upward opening of placing groove is also transfer printing head during moving down, it can Pattern is printed on the position on plastic, by the limit to its all directions, prevents plastic during pressing to plastic It impacts, enhances the locating effect in use process, while strengthening the transferring effect of plastic；In order to ensure plastic can be suitable Being placed into placing groove for benefit, the opposite plane of plastic is clamped, ensure that plastic by using feed mechanism First time positioning in moving process, then feed mechanism moves into plastic in the placing groove for limiting multiple freedom degrees, Mobile and deflection has occurred in transfer process so as to avoid plastic；Since placing groove is arranged in plastic seat, and plastic seat It is carried by the rotation of holding tray, so the plastic seat in holding tray forms material path in the process of moving, mistake herein Cheng Zhong, plastic are transferred, and plastic seat is generally evenly distributed on holding tray, therefore the position of plastic seat plays second The effect of positioning, after holding tray rotated certain angle, plastic carries out blanking by the clamping of cutting agency, and transfer is beaten herein During target, plastic whole process receives limit and the effect of clamping, and in the process, plastic can not be moved, so modeling The locating effect of part is preferable.

Preferably, be provided with vibration feeding disk outside the rack, the feed mechanism is by the discharge port of vibration feeding disk The plastic of position moves into placing groove.

By using above-mentioned technical proposal, vibration feeding disk i.e. this station is the feeding station of plastic marking device, is passed through Plastic is placed in vibration feeding disk, is acted on by the vibration feeding of vibration feeding disk, plastic is moved to vibration feeding disk Discharge port position, then plastic is moved in the placing groove of plastic seat by feed mechanism, can be stored in vibration feeding disk There are many plastics, the plastic of rigid injection formed is transmitted so as to avoid by way of assembly line, it is empty to reduce production Between waste, while the object of feeding is carried out by way of vibration feeding disk, in the stacking ten of the discharge port of vibration feeding Divide neatly, feed mechanism is facilitated to be clamped.

Preferably, being provided with baking oven outside the rack, conveyer belt is provided in the baking oven, the cutting agency includes Rotation section and the second clamping part for clamping plastic, the rotation section drive the second clamping part to rotating above conveyer belt.

By using above-mentioned technical proposal, after plastic bat printing, the label that when transfer leaves needs certain time can It is dry, by being provided with baking oven and conveyer belt outside holding tray, after cutting agency places plastic on a moving belt, pass through biography It send the movement of band to move into plastic in baking oven, then plastic is dried by baking oven, in the process, since plastic is It is transmitted by conveyer belt, plastic is constantly moved on conveyer belt by blanking device by rotation section, so each modeling Part continual can be processed, while in the process, plastic, which has transferred, to be terminated, so plastic is without being consolidated It is fixed, blanking can be automatically carried out by conveyer belt.

Preferably, the feed mechanism includes for clamping the first clamping part of plastic, driving the first clamping part or more Mobile the first lifting unit, the first level moving portion for being connect with the first lifting unit and driving the first lifting unit mobile to material path.

By using above-mentioned technical proposal, in the action process of mobile plastic, the first lifting unit will by the movement of lifting The decline of first clamping part, the first clamping part fix the plastic in vibration feeding disk or material path by the effect of left and right clamping, Then the first clamping part is raised above by the first lifting unit, then by first level moving portion by the first clamping part by plastic to It moves in placing groove, then plastic is placed in placing groove by the first lifting unit again, in the process, plastic whole process passes through First clamping part is fixed, therefore the locating effect of plastic is preferable, and plastic will not move.

Preferably, the discharge port of the vibration feeding disk is between material path and feed mechanism, the vibration feeding disk Including discharging track, the discharge port of the vibration feeding disk is arranged in discharging track, the tangent line of the discharging track and material path In parallel, the material path and feed mechanism are located at the two sides of material path.

By using above-mentioned technical proposal, the discharge port of vibration feeding disk is located between the two, to reduce plastic Moving distance improves the efficiency that plastic is carried out to feeding, in the process, the discharging track of vibration feeding disk and cutting for material path Line is parallel, in the handling process, so that the placing groove on discharge port and material path in discharging track is in parastate, in abnormity Plastic carry out feeding during, feed mechanism, which need to only carry out parallel movement, to install plastic in placing groove, keep away Exempt from plastic to collide in feeding process with the table wall of placing groove, while feed mechanism being avoided to be rotated, simplifies Expect the action step of mechanism.

Preferably, the cutting agency further includes the second lifting unit for driving rotation section lifting, the rotation section and machine Frame connection, second lifting unit are connect with rotation section, and second lifting unit is connect with the second clamping part.

By using above-mentioned technical proposal, the second clamping part is turned to above material path by the rotation of rotation section, then The second clamping part is dropped to above a placing groove by the second lifting unit, is then acted on and being fixed by the clamping of the second clamping part Second clamping part is lifted up by plastic, the second lifting unit, then by rotation section that plastic is mobile to conveyer belt direction, then will Plastic is placed on conveyer belt, and plastic is transferred in baking oven finally by the transmission of conveyer belt, in the process, passes through rotation The plastic of side can be moved to the position for being located remote from disk by the spinning movement in portion, and rotation section plays change in the process To the effect with transfer, reduce the space occupied in handling process.

Preferably, the printer device include template, the cavity plate being arranged in template, the template-setup have by It slides to add the ink of ink in cavity plate in template and increases device, bat printing head, driving bat printing head and moved into material path and right The mark driving portion of plastic mark drives bat printing head in the mark lifting unit of short transverse lifting action, and rack includes support plate, The support plate is used to support feed mechanism, holding tray and printer device, is provided in the support plate and holding tray is concentric sets The supported hole for placing disk diameter is set and be less than, the ball-screw knot of driving template movement is provided between the template and rack Structure, the rotation direction in the support plate in two lateral edge material paths of printer device are disposed with gas injection portion and gas heating Ejection section.

By using above-mentioned technical proposal, support chamber is offered in support plate, while during holding tray rotation, branch Fagging plays the role of supporting holding tray, so that support plate plays pressure under bat printing head during pushing to bat printing head Upward supporting role, avoids during pushing, support plate for a long time by lower pressure after, deform, put simultaneously Disk is set constantly to be rotated, so holding tray is in use, each position of bat printing head to holding tray circumferencial direction All play the role of support, i.e. holding tray each position can all be occurred by identical lower pressure, the i.e. a certain position of holding tray When oblique, pushing by bat printing head to its other direction provides upward active force in oblique position, makes oblique position It moves up, reduces and avoid the situation of skew, support plate is the slab construction planar extended, so in support plate Lower section forms the space protruded into for leg, when vibration feeding disk breaks down, during artificial loading, can make to grasp The lower section of support plate is protruded into the leg of author, is user-friendly for Manual feeding；Ink increases device and carries out oiling to template, protects The pattern printing for demonstrate,proving bat printing head is clear；During bat printing, since the size and shape of label are inconsistent, it is possible that causing The case where label shifts, by being provided with ball screw arrangement below template, by the rotation of ball-screw so that mould Plate moves, and the cavity plate in template is enabled to be directed at bat printing head；Simultaneously during feeding, in order to avoid on plastic Ink adheres to dust in moving process, is heated by being provided with gas heating ejection section to ink, so that ink Surface is in dry state, just effectively avoids dust at this time and adheres on part, the quality of part is caused to decline；It is moving Before print, ash disposal effectively can be carried out to piece surface by gas injection portion.

Preferably, the plastic seat is detachably connected with holding tray, the center of the holding tray is arched upward upwards, the modeling Part seat defines the rest area placed for plastic.

By using above-mentioned technical proposal, during Manual feeding, plastic can be placed into holding tray, it is convenient The pick-and-place of user, at the same support plate below foot can just be protruded into for user, be easy to use, while the centre of holding tray It arches upward upwards, the plastic seat of surrounding, which is played, encloses role for part, avoids part from being scattered, part is due to holding tray Center is arched upward upwards, so part will be moved to the marginal position of holding tray, user is avoided to extend hand to holding tray Center, convenient for users to take.

It is a second object of the invention to provide a kind of higher marking production line of service efficiency.

Above-mentioned technical purpose of the invention has the technical scheme that a kind of above-mentioned plastic mark of application The marking production line of device, the conveyer belt include inlet port and outlet port, and the two sides of the feed inlet are respectively arranged with plastic Marking device, the discharge port is provided with along the moving direction of conveyer belt to be extended to discharge port position and separates two plastic marks The partition of the plastic of device, there are two receiving vat and the hang plate tilted down, the hang plates for discharge port lower section setting On be provided with respectively to two inclined guide plates in receiving vat direction.

By using above-mentioned technical proposal, in single production line, two plastic marking devices are passed through into transmission tape merge To a production line, keep the yield of production line double, while partition on a moving belt is set, plays and separate conveyer belt Effect, avoids the material in two different plastic marking devices from being contaminated together by conveyer belt, while in lower discharge position It is also equipped with guide plate, to material be distinguished in blanking to two receiving vats by hang plate and guide plate, whole production Line is from being that length direction extends, i.e., longitudinal that a plurality of production line can be distributed with, and saves space.

It is a third object of the invention to provide the marking method that a kind of drying effect is good.

Above-mentioned technical purpose of the invention has the technical scheme that a kind of applied to marking production line Marking method,

Step 1: holding tray is rotated with the speed of 0.05rad/s-0.2rad/s, plastic is moved one by one by feed mechanism It moves to placing groove；

Step 2: plastic is sprayed by gas injection portion before printer device is to the plastic bat printing in placing groove, Spray speed per hour 30m/s-40m/s；

Step 3: ejection section is heated before bat printing brush device carries out bat printing to plastic by gas, plastic is heated, It is 22m/s-30m/s that gas, which heats the air velocity that ejection section sprays, and temperature is 220 DEG C -240 DEG C, time 0.5-1.5s；

Step 4: ejection section is heated after being transferred by printer device to plastic by gas, plastic is dried, It is 8m/s-13m/s that gas, which heats the air velocity that ejection section sprays, and temperature is to drop to room from 100 DEG C of speed with 50 DEG C/s Temperature, time 1.5-2s；

Step 5: plastic is moved on conveyer belt, then it is dried by baking oven, the temperature of baking oven is 100-150 DEG C, time 3min-5min.

It can with the holding tray that the velocity of rotation of 0.05rad/s-0.2rad/s rotates by using above-mentioned technical proposal The time for balancing drying time and each bat printing avoids the problem that material accumulation occurs for production line and material is not supplied；In order to It avoids in transfer process, by dust synchronous printing to part, ejects a large amount of high-speed gas by the way that gas injection portion is arranged, rise The effect of certain dedusting is arrived；The effect of bat printing is bad, and the trace after bat printing is difficult to be adhered on plastic, passes through the gas of high temperature The plastic that ejection section treats bat printing is preheated, and plastic is softened, while temperature and speed control are at 220 DEG C -240 DEG C In 22m/s-30m/s, so that the temperature of plastic is able to maintain the ink energy for guaranteeing transfer at 100 degree or so in pad-printing process It is enough to be preferably attached on plastic, after bat printing, also by certain temperature the ink on plastic surface is uniformly dried, together The phenomenon that Shi Wendu is gradually decreased, and ink is avoided to be quenched, and orange peel is generated before moving into baking oven, carries out finally finally by baking oven Processing enables ink preferably dry in piece surface, reinforces the adhesion strength of ink and piece surface.

In conclusion the invention has the following advantages: the opposite plane of plastic is carried out by using feed mechanism Clamping, ensure that plastic in moving process first time positioning, then feed mechanism plastic is moved into limit it is more In the placing groove of a freedom degree, mobile and deflection has occurred in transfer process so as to avoid plastic；Since placing groove is arranged In plastic seat, and plastic seat is carried by the rotation of holding tray, so the plastic seat in holding tray is in mobile process In form material path, in the process, plastic is transferred, and plastic seat is generally evenly distributed on holding tray, therefore plastic The position of seat plays the role of second of positioning, after holding tray rotated certain angle, folder that plastic passes through cutting agency Carry out blanking is held, during transferring mark herein, plastic whole process receives limit and the effect of clamping, in the process, modeling Part can not be moved, so the locating effect of plastic is preferable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of marking production line；

Fig. 2 is that embodiment 1 removes the structural schematic diagram after baking oven shell, for embodying the position of cutting agency and conveyer belt Relationship；

Fig. 3 is the enlarged diagram of A portion shown in Fig. 2；

Fig. 4 is the enlarged diagram of B portion shown in Fig. 2；

Fig. 5 is the structural schematic diagram of plastic marking device；

Fig. 6 is the enlarged diagram of C portion shown in Fig. 5；

Fig. 7 is the structural schematic diagram after plastic marking device removal shell；

Fig. 8 is the enlarged diagram of D portion shown in Fig. 7；

Fig. 9 is the schematic diagram of plastic marking device, for embodying the structure of printer device.

In figure, 1, marking production line；2, plastic marking device；21, rack；22, holding tray；23, plastic seat；231, it places Slot；232, material path；233, rest area；24, support plate；241, supported hole；25, ball screw arrangement；3, printer device；31, mould Plate；32, cavity plate；33, ink increases device；34, bat printing head；35, mark driving portion；36, mark lifting unit；4, feed mechanism；41, First clamping part；42, the first lifting unit；43, first level moving portion；5, cutting agency；51, rotation section；52, the second clamping Portion；53, the second lifting unit；6, vibration feeding disk；61, discharging track；7, baking oven；71, conveyer belt；711, feed inlet；712, go out Material mouth；72, partition；73, hang plate；74, guide plate；75, receiving vat；81, gas injection portion；82, gas heats ejection section.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Embodiment 1: as depicted in figs. 1 and 2, a kind of marking production line 1, including the plastic marking device as feed unit 2, rewinding box made of the metal as the baking oven 7 of intermediate treatment unit and as final receiving unit has one in rewinding box Receiving vat 75.

As shown in Figures 2 to 4, plastic marking device 2 includes rack 21, is rotatably connected in rack 21 and in the horizontal direction can The holding tray 22 enough rotated is provided with the motor that driving holding tray 22 rotates, the main shaft and holding tray of motor below holding tray 22 22 center connection, the circumferential edge of holding tray 22 are provided with plastic seat 23, and plastic seat 23 is made of plastics, plastic seat 23 it is upper Surface, which is recessed downwards, forms the placing groove 231 that is arranged for part, the plastic seat 23 by the rotation of holding tray 22, on holding tray 22 Material path 232 rounded in a horizontal direction will be will form, so as to bear the impact force of printer device 3, plastic seat 23 It is fixed on by way of inlay card on holding tray 22, bat printing can be carried out to bat printing plastic hence for different, in holding tray 22 side or opposite sides are provided at least one bat printing brush device, can if necessary to be coated with two layers or so of print layer With setting, there are two bat printing brush devices.

As shown in Fig. 2, the opposite sides for being arranged distant from printer device 3 in holding tray 22 is respectively arranged with feed mechanism 4 and cutting agency 5, to realize the transmitting of plastic.

As shown in figure 5, rack 21 includes support plate 24, support plate 24 is the metal plate of a 4-10cm thickness, feed mechanism 4, cutting agency 5 and printer device 3 be all by bolt and the fixation of support plate 24, support plate 24 play supporting feeding mechanism 4, under The effect for expecting mechanism 5 and printer device 3, offers supported hole 241, holding tray 22 is located on supported hole 241 in support plate 24 Side, and the aperture of supported hole 241 is less than the diameter of holding tray 22, is also provided with axis between holding tray 22 and supported hole 241 The component for the auxiliary rotation held etc., while the lower section of support plate 24 is arranged in motor, to drive the rotation of holding tray 22, props up The height of fagging 24 and the ancon of the user to sit down are identical as the distance between ground.

As shown in figure 5, being provided with vibration feeding disk 6 outside rack 21 simultaneously, vibration feeding disk 6 has a discharging track 61, the discharging track 61 of vibration feeding disk 6 is between feed mechanism 4 and holding tray 22.

As shown in Figure 6 to 8, feed mechanism 4 includes the first clamping part 41 for clamping plastic, and the first clamping part 41 is Finger cylinder is provided with the groove with plastic cooperation on the action element of finger cylinder, to play better holding parts Effect, be provided with the first lifting unit 42 below finger cylinder, the first lifting unit 42 is a lifting cylinder, while being supported First level moving portion 43 is provided on plate 24, first level moving portion 43 includes guide rail and the setting being arranged in support plate 24 Pedestal on guide rail, pedestal are connect with the first lifting unit 42, so that first level moving portion 43 pushes the first lifting unit 42 to move It is dynamic, so that the first clamping part 41 moves in the horizontal direction, allow part from the feeding track of vibration feeding disk 6 It is moved into discharge port in the placing groove 231 of holding tray 22.

As depicted in figs. 1 and 2, it is arranged outside rack 21 as the baking oven 7 of intermediate treatment unit, baking oven 7 is in both ends open It is arranged, the carry out blanking that can pass through 7 length direction of baking oven from aperture position is provided in baking oven 7, conveyer belt 71 includes charging Mouth 711 and discharge port 712, feed inlet 711 are respectively arranged with a plastic marking device 2 along the two sides in local width direction, under Material mechanism 5 is separately positioned between feed inlet 711 and holding tray 22, is arranged in discharge port 712 along the moving direction of conveyer belt 71 There is the partition 72 for extending to 712 position of discharge port and separating the material that two plastics marking devices transmit out, partition 72 is along baking oven 7 The length direction of conveyer belt 71 extends in other words, i.e., extends to 712 position of discharge port from 711 position of feed inlet, and discharge port 712 The hang plate 73 for facilitating material mobile to receiving vat 75 by gravity for being equipped with and tilting down is installed, is arranged on hang plate 73 There is guide plate 74, the inverted V shaped shape of guide plate 74, the tip of inverted V-shaped is towards the position of partition 72, two will kept off by 72 lattice of partition Different materials realizes the blanking into different receiving vats 75 respectively in plastic marking device 2, so that two plastic marking devices 2 The interior blanking that can carry out different material simultaneously.

As shown in Figures 2 and 3, cutting agency 5 is arranged between feed inlet 711 and plastic marking device 2, cutting agency 5 Plastic is moved to 711 position of feed inlet of conveyer belt 71, blanking machine out of the plastic seat 23 in holding tray 22 placing groove 231 Structure 5 includes the rotation section 51 being arranged in support plate 24, and rotation section 51 is rotation cylinder, is arranged on the turned position of rotation cylinder There is the second lifting unit 53, the second lifting unit 53 is cylinder, and the shell of cylinder and the telescopic location of rotation cylinder connect, the work of cylinder Stopper rod is connected with the plate for the extension length that extends outwardly, and the second clamping part 52 is provided with below plate, and the second clamping part 52 is hand Refer to that cylinder, plate play the role of including exhibition 52 length of the second clamping part and track, enables cutting agency 5 will be smoothly from putting It sets in slot 231 and is moved on conveyer belt 71.

As shown in figure 4, the printer device 3 in 22 side of holding tray includes the template 31 that 24 top of support plate is arranged in, mould It is provided with the ball screw arrangement 25 for playing the role of 31 position of support shuttering 31 and adjusting template between plate 31 and support plate 24, rolls Ballscrew structure 25 include be arranged threaded lead screw, the fixing seat being arranged in support plate 24 and setting 31 bottom of template with The threaded hole of lead screw cooperation, lead screw is rotatablely connected with fixing seat and does not axially move, by the rotation of lead screw so that template 31 are moved, to play the role of 31 position of adjusting template；The cavity plate 32 for transfer is provided in template 31, The top of template 31 is provided with the ink increase device 33 for sliding to add ink in template 31 in cavity plate 32, passes through Ink increases movement of the device 33 in template 31, so that ink is applied in cavity plate 32；Printer device 3 further includes bat printing head 34, mark lifting unit 36 and mark driving portion 35, mark driving portion 35 are connect with the structure by bracket etc. with support plate 24, Mark driving portion 35 is horizontally disposed cylinder, and mark lifting unit 36, mark lifting unit 36 are connected on mark driving portion 35 The cylinder being vertically arranged is connected with bat printing head 34 on the piston rod of cylinder, and bat printing head 34 is made of rubber, is gone up and down by mark Ink adhesion on cavity plate 32 onto itself, is then passed through mark driving portion 35 in mould by the lift action in portion 36, bat printing head 34 The movement of plate 31 and the top of placing groove 231, most in pattern is transferred to modeling in placing groove 231 still through mark lifting unit 36 On part.

As shown in figure 9, in support plate 24 positioned at material path 232 motion track on, the two sides of any printer device 3 according to Secondary to be provided with gas injection portion 81 and gas heating ejection section 82, gas injection portion 81 is all connected to gas heating ejection section 82 High-pressure air source, simultaneous gas injection portion 81 and gas heat opening of the ejection section 82 all with side to part in placing groove 231, It is provided in gas heating ejection section 82 to the heater by gas heating, heater can be the member of heating wire etc. Part, to handle part to be transferred.

The working principle of embodiment 1 are as follows: the feeding that plastic is carried out by vibration feeding disk 6, when plastic is moved to feeding rail After road aperture position, the first level moving portion 43 of feed mechanism 4 drives aperture position of first clamping part 41 to feeding track Mobile, then the first clamping part 41 of the first lifting unit 42 driving moves down the plastic of grasp opening position, the first lifting unit 42 Plastic is then promoted, then plastic is moved to the top of plastic, the decline of the first lifting unit 42 by first level moving portion 43 It is acted by the release of the first clamping part 41 and material is placed in placing groove 231, then as the rotation of holding tray 22, feeding Mechanism 4 repeats above-mentioned movement in the mobile next placing groove 231 of plastic, and the velocity of rotation of holding tray 22 is to use 0.05rad/s- 0.2rad/s；Plastic is moved to 3 position of printer device by holding tray 22, before bat printing, by gas injection portion 81 to plastic It is sprayed, sprays speed per hour 30m/s-40m/s, temperature room temperature, before bat printing brush device carries out bat printing to plastic, gas heating is sprayed Portion 82 heats plastic, gas heat ejection section 82 spray air velocity be 22m/s-30m/s, temperature be 220 DEG C- 240 DEG C, time 0.5-1.5s, then increase painting of the movement of device 33 to ink is carried out in the groove of template 31 by ink It covers, mark driving portion 35 drives bat printing head 34 to be moved to above groove, and then mark lifting unit 36 moves down, and pattern is transferred To mark driving portion 35, mark lifting unit 36 is moved up, and then mark driving portion 35 drives bat printing head 34 to be moved to placement Above plastic in slot 231, mark lifting unit 36 is moved down in the mobile print to plastic of pattern, then mark lifting unit 36 to Upper movement, holding tray 22 continue to rotate, and heat ejection section 82 by gas and plastic is dried, and gas heats ejection section 82 and sprays Air velocity out is 8m/s-13m/s, and temperature is that room temperature is dropped to from 100 DEG C of speed with 50 DEG C/s, time 1.5-2s, When holding tray 22 turns to 5 position of cutting agency, second clamping part 52 is moved to by the rotation section 51 in cutting agency 5 231 top of placing groove, then the second lifting unit 53 drives the second clamping part 52 to move down, then will modeling by the second clamping part 52 Part picks up, and material is lifted up by the second lifting unit 53, and material is moved to 71 top of conveyer belt, the second clamping part by rotation section 51 52 unclamp plastic, and then plastic is moved in baking oven 7 by conveyer belt 71, and plastic is dried by baking oven 7, the temperature of oven Degree is 100-150 DEG C, and the time is 3 minutes to 5 minutes, after plastic is moved down from hang plate 73, is fallen into receiving vat 75.

Embodiment 2: as shown in fig. 7, the marking production line 1 in embodiment 2 is applied to need suddenly when the plastic on production line It is adjusted, carries out the bat printing of other kinds of material of different shapes, it is fluted by being arranged in 23 bottom of plastic seat, It is provided on holding tray 22 and is detachably connected with the mutually matched convex block of groove, progress plastic seat 23, carried out other kinds of The replacement of plastic, i.e. plastic seat 23 are detachably connected with holding tray 22, and the processing of plastic seat 23 can be completed in a short time, still For light industry, the repacking of vibration feeding disk 6 needs to send back to genuine processing, and the time can be longer, at this time by by holding tray What 22 centre was done arches upward upwards, and plastic seat 23 can impale the centre of holding tray 22 to be formed for plastic placement at the same time The problem of rest area 233, avoids material from falling, at this time can be by carrying out feeding manually, avoiding production line downtime, while to On the plastic that arches upward plastic can be directed to the marginal position of rest area 233, facilitate processor to pick up, simultaneously because rack 21 It is supported by support plate 24, when user sits down, can be protruded into for leg, reduce the fatigue strength of user.

Claims (7)

1. a kind of plastic marking device, including rack (21), it is characterised in that: be provided with holding tray on the rack (21) (22), it is distributed with plastic seat (23) on the holding tray (22), the placing groove for accommodating plastic is provided on the plastic seat (23) (231), the plastic seat (23) is formed material path (232) by the rotation of holding tray (22), the side setting of the material path (232) Have at least one set of printer device (3), the fixed plastic of clamping action is provided on the rack (21) and passes through machine driving Plastic is placed into the feed mechanism (4) in placing groove (231), clamping action fixation is provided on the rack (21) and is put The cutting agency (5) set the plastic in slot (231) and move the plastic in placing groove (231) outside to material path (232), the machine It is provided with baking oven (7), is provided with conveyer belt (71) in the baking oven (7), the cutting agency (5) includes rotation section outside frame (21) (51) and for clamping plastic the second clamping part (52), the rotation section (51) driving the second clamping part (52) is to conveyer belt (71) top rotation, the cutting agency (5) further include the second lifting unit (53) for driving rotation section (51) lifting, the rotation Portion (51) is connect with rack (21), and second lifting unit (53) connect with rotation section (51), second lifting unit (53) with Second clamping part (52) connection, the printer device (3) include template (31), the cavity plate (32) being arranged on template (31), institute State template (31) be provided with slid on template (31) to the ink of the addition ink in the cavity plate (32) increase device (33), Bat printing head (34), driving bat printing head (34) are moved into material path (232) and are moved to the mark driving portion (35) of plastic mark, driving Head (34) are printed in the mark lifting unit (36) of short transverse lifting action, and rack (21) includes support plate (24), the support plate (24) it is used to support feed mechanism (4), holding tray (22) and printer device (3), is provided with and places on the support plate (24) Disk (22) is arranged concentrically and is less than the supported hole (241) of holding tray (22) diameter, sets between the template (31) and rack (21) The mobile ball screw arrangement (25) of driving template (31) is equipped with, in two lateral edges of printer device (3) on the support plate (24) The rotation direction of material path (232) is disposed with gas injection portion (81) and gas heating ejection section (82).

2. plastic marking device according to claim 1, it is characterised in that: be provided with vibration feeding outside the rack (21) The plastic of discharge port (712) position of vibration feeding disk (6) is moved into placing groove (231) by disk (6), the feed mechanism (4) It is interior.

3. plastic marking device according to claim 2, it is characterised in that: the feed mechanism (4) includes for clamping The first lifting unit (42) and the first lifting unit that the first clamping part (41) of plastic, driving the first clamping part (41) move up and down (42) the first level moving portion (43) for connecting and driving the first lifting unit (42) mobile to material path (232).

4. plastic marking device according to claim 3, it is characterised in that: the discharge port position of the vibration feeding disk (6) Between material path (232) and feed mechanism (4), the vibration feeding disk (6) includes discharging track (61), the vibration feeding disk (6) discharge port is arranged on discharging track (61), and the discharging track (61) is parallel with the tangent line of material path (232), the material Road (232) and feed mechanism (4) are located at the two sides of discharging track (61).

5. plastic marking device according to claim 1, it is characterised in that: the plastic seat (23) and holding tray (22) can The center of dismantling connection, the holding tray (22) is arched upward upwards, and the plastic seat (23) defines the rest area placed for plastic (233)。

6. a kind of marking production line using plastic marking device described in claim 1, it is characterised in that: the conveyer belt It (71) include feed inlet (711) and discharge port (712), the two sides of the feed inlet (711) are respectively arranged with plastic marking device (2), the discharge port (712) is provided with along the moving direction of conveyer belt (71) extends to discharge port (712) position and separates two The partition (72) of the plastic of plastic marking device (2), below the discharge port (712) setting there are two receiving vat (75) and to Under inclined hang plate (73), be provided with respectively to two inclined guide plates in receiving vat (75) direction on the hang plate (73) (74)。

7. a kind of marking method applied to marking production line as claimed in claim 6, it is characterised in that:

Step 1: holding tray (22) is rotated with the speed of 0.05rad/s-0.2rad/s, by feed mechanism (4) by plastic one by one It is moved in placing groove (231)；

Step 2: before printer device (3) is to the plastic bat printing in placing groove (231), by gas injection portion (81) to plastic It is sprayed, sprays speed per hour 30m/s-40m/s；

Step 3: being added by gas heating ejection section (82) to plastic before printer device (3) carries out bat printing to plastic Temperature, it is 22m/s-30m/s that gas, which heats the air velocity that ejection section (82) spray, and temperature is 220 DEG C -240 DEG C, time 0.5- 1.5s；

Step 4: being done by gas heating ejection section (82) to plastic after being transferred by printer device (3) to plastic Dry, it is 8m/s-13m/s that gas, which heats the air velocity that ejection section (82) spray, and temperature is from 100 DEG C under the speed of 50 DEG C/s It is down to room temperature, time 1.5-2s；

Step 5: plastic is moved on conveyer belt (71), then it is dried by baking oven (7), the temperature of baking oven (7) is 100-150 DEG C, time 3min-5min.