CN110316586A - A kind of label thermal transfer molding winding production line - Google Patents
A kind of label thermal transfer molding winding production line Download PDFInfo
- Publication number
- CN110316586A CN110316586A CN201910569206.9A CN201910569206A CN110316586A CN 110316586 A CN110316586 A CN 110316586A CN 201910569206 A CN201910569206 A CN 201910569206A CN 110316586 A CN110316586 A CN 110316586A
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- Prior art keywords
- workpiece
- negative pressure
- label paper
- cabinet
- thermal transfer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/192—Labels
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- Making Paper Articles (AREA)
Abstract
The present invention relates to a kind of label thermal transfers to form winding production line, it includes the feeding device set gradually, printing equipment, the sizer for sticking thermal fusing powder to workpiece, heating device, detection device, cutoff device and the wrap-up heated to the workpiece for being stained with thermal fusing powder, the level height of the feeding device is lower than printing equipment, and the level height of the wrap-up is higher than the level height of cutoff device.The present invention, which has, improves the molding processing efficiency of label thermal transfer, the higher effect of the degree of automation.
Description
Technical field
The present invention relates to the technical fields of label production and processing, form winding production more particularly, to a kind of label thermal transfer
Line.
Background technique
Currently, production is frequently necessary to attach to product after coming out and mark in industries such as clothes, food, medicine, daily use chemicals
Label.
The degree of automation of traditional label thermal transfer molding winding production line is low, and labor intensity of workers is big, is not able to satisfy
The needs produced now.
Summary of the invention
The object of the present invention is to provide a kind of higher label thermal transfer molding winding production lines of the degree of automation.
Foregoing invention purpose of the invention has the technical scheme that
A kind of label thermal transfer molding winding production line, including set gradually feeding device, printing equipment, for glutinous to workpiece
The sizer of attached thermal fusing powder, the heating device that the workpiece for being stained with thermal fusing powder is heated, detection device, cutoff device with
And wrap-up, the level height of the feeding device are lower than printing equipment, the level height of the wrap-up is higher than blank
The level height of device.
Through the above technical solutions, coiled and unprocessed label paper is supplied by the setting of feeding device, lead to
The setting for crossing printing equipment is printed and dyed, and carries out the adherency of thermal fusing powder to the label paper after printing and dyeing by the setting of sizer,
The thermal fusing powder on label paper is melted by the setting of heating device, label after molding is carried out by the setting of detection device
It checks, marks useless label, label after molding is cut by the setting of cutoff device, finally by the setting of wrap-up
Label after cutting is collected, the molding processing efficiency of label thermal transfer is improved, the degree of automation is higher.
Preferably, the feeding device includes punishment in advance machine and stock shelf, includes the first rack on the punishment in advance machine, is located at
The first driving motor in first rack, the first driven roller being connected with the first driving motor, the vertical side along the first driven roller
It is equipped with upwards and is installed on the pressure roller slots of the first rack two sides, be placed with the first pressure roller in pressure roller slot, first driven roller and the
Workpiece is placed between one pressure roller;The punishment in advance machine is equipped with position-limit mechanism, and the position-limit mechanism includes being freely rotated to be connected to
The first rotating bar in first rack, one end of the first rotating bar are equipped with sliding piece, and sliding piece is connected with control the first driving electricity
The microswitch of machine rotation, the conflict bar contradicted with workpiece is connected in the first rotating bar.
Through the above technical solutions, advancing to down label paper by the frictional force between the first driven roller and the first pressure roller
One process, the first pressure roller apply a gravity straight down to workpiece along pressure roller slot, increase the first pressure roller, the first driven roller with
Frictional force between label paper;The upper surface for contradicting bar and label paper contradicts, when label paper stress is mobile to subsequent processing, mark
The dynamic bar that contradicts of label paper tape is rotated along the first rotating bar, and the sliding piece in the first rotating bar touches microswitch, microswitch
It controls the first driving motor to rotate and the first driven roller is driven to rotate, label paper discharging control label paper discharging speed can automatically
System, timely feeding, avoid feeding speed excessively causes subsequent processing when drawing label paper slowly, and label paper is shorter and fracture occurs now
As.
Preferably, it is successively arranged several feeding rollers on the stock shelf, is provided with the ventilation duct of air holes and several levels are set
It sets and makes workpiece the tension pressure roller that is cross-linked, the ventilation duct are mutually contradicted with workpiece up and down, air holes is towards workpiece.
Through the above technical solutions, the air holes on ventilation duct blows to the upper surface of label paper, label paper table is cleaned
The dust and other impurities in face, surface irregularities are less when facilitate label paper enters printing equipment, improve the printing precision of printing equipment;Mark
Label paper is cross-linked to be forced between roller in several, and frictional force increases between tension pressure roller and label paper, makes the surface of label paper
Tension increases, and printing equipment is facilitated to print and dye label paper, improves working efficiency.
Preferably, the stock shelf is equipped with a rotation feed mechanism, and the rotation feed mechanism includes two opposite
The rotor plate for being arranged and being rotatablely connected with stock shelf, the both ends of rotor plate are connected with feeding roller.
Through the above technical solutions, the angle adjustable for contacting label paper with feeding roller, by changing turning for rotor plate
Dynamic angular adjustment label paper enters the angle between tension pressure roller, changes the force direction between label paper and tension pressure roller
Becoming, the frictional force between label paper and tension pressure roller changes, and it further adjusts label paper and enters the surface tension before printing equipment,
Improve working efficiency.
Preferably, the sizer includes the second driving motor and gluing cabinet, and the gluing tank ends are opened respectively
There is one for transmitting mouth by the first workpiece of workpiece, equipped with second connect with the second driving motor in the gluing cabinet
Rotating bar, the both ends of second rotating bar are respectively equipped with corresponding rotating disc, are evenly distributed on the rotating disc several
Connecting rod.
Through the above technical solutions, make to be adhered on label paper positioned at the gluing intracorporal molten powder of case, the rotation of the second rotating bar,
It drives connecting rod impact to be stained with the label paper of thermal fusing powder, the extra thermal fusing powder vibration fallen on label paper is fallen, label paper is reinforced
Machining accuracy.
Preferably, the heating device includes baking oven, and the both ends of baking oven are provided with the second workpiece transmission for passing through workpiece
Mouthful, the both ends of the baking oven are equipped with blower, and the top of the baking oven is equipped with air inlet, and the bottom of the baking oven is netted holds
Support plate, the gluing cabinet transmit mouth close to the first workpiece of baking oven and are equipped with static elimination between the blower of gluing cabinet
Device.
Through the above technical solutions, melting since thermal fusing powder is heated and pernicious gas can be generated after heated, pass through air inlet
Setting, the pernicious gas generated after baking oven internal cause thermal fusing powder is heated is sucked out by air inlet, baking oven bottom is netted to hold
The air pressure in baking oven, the air draught efficiency of the air inlet of raising are maintained when support plate facilitates air inlet to work;The setting of Xelminator
It is eliminated the partial electrostatic for the thermal fusing powder and dust being located on workpiece, the dust and extra heat being easy on fan cleaning workpiece
Molten powder improves machining accuracy, meanwhile, the fan between baking oven and gluing cabinet is used to by second workpiece transmit baking oven outside mouth
The hot gas let out dispels, and avoids hot gas from transmitting thawing after mouth enters gluing cabinet by the first workpiece and heats powder, prevention hot gas will
The thermal fusing powder of extra attachment on the label paper not cleaned melts and reduces machining accuracy, and the fan between baking oven and detection device is used
It is cooled down in by the label paper after heating, prevents the ink on label paper from falling off in transmission process.
Preferably, the cutoff device includes stock-cutter, and the stock-cutter is successively arranged compacting machine along workpiece motion s direction
Structure, cutting mechanism, cooling body;The hold-down mechanism includes transport platform and the pressure limit plate positioned at transport platform two sides;Institute
Stating cutting mechanism includes the second driven roller and in the second driven roller and height-adjustable several circular knives;It is described cold
But mechanism includes the ventilation duct for being provided with air holes.
Through the above technical solutions, the setting of hold-down mechanism is for increasing the surface tension of label paper, label paper is in blank
It is not susceptible to deviate when device is cut, improves machining accuracy;Cold scarce workpiece does not laminate rear easily bonding or work completely
Ink on part can adhere on other workpieces, and the setting of Leng Que mechanism reduces rejection rate for further cooling down to label paper.
Preferably, include several closed reels on the wrap-up, third driving electricity is connected on several closed reels
Machine, the wrap-up are additionally provided with several gag lever posts limited to the workpiece after cutting, phase close to the side of cutoff device
Top between the adjacent gag lever post is equipped with the inductive switch of control third driving motor rotation.
Through the above technical solutions, the setting of inductive switch, stops winding when keeping label paper length inadequate, avoid because of winding
When it is excessive and workpiece is caused to be broken to label paper force, the setting of gag lever post, the workpiece after making segmentation will not during collecting
It interferes with each other.
Preferably, negative pressure device is equipped between the detection device and cutoff device, the negative pressure device includes negative pressure box
Body, the both ends of the negative pressure cabinet offer one respectively and transmit mouth by the third workpiece of workpiece, and the two of the negative pressure cabinet
An opening is fixed on the inner wall of side backwards to the U-shaped web plate of the negative pressure bottom of box;It is mutually right there are two being set in the negative pressure box body
The baffle answered, offers on the baffle and cooperates U-shaped through-hole with U-shaped web plate, and the baffle is slidably connected with negative pressure cabinet;It is described
The bottom of negative pressure cabinet and it is equipped with a negative pressure mouth along U-shaped web plate centerline direction, negative pressure box is equipped with one and negative pressure in vitro
The speed regulation centrifugal blower of mouth connection.
Through the above technical solutions, baffle, U-shaped web plate, negative pressure mouth and the design for adjusting the speed centrifugal blower, make baffle can be with
The adjustment that position is carried out according to the width of workpiece plays the role of a correction to label paper, meanwhile, the gear of U-shaped web plate two sides
Plate, negative pressure cabinet bottom and U-shaped web plate between the atmospheric pressure in space that is formed be less than the atmospheric pressure above label paper,
The label paper active force downward by one, so that the surface tension of the label paper between cutoff device and detection device increases,
Cutting conducive to cutoff device to label paper improves processing quality.
In conclusion advantageous effects of the invention are as follows:
1. the setting of feeding device, printing equipment, sizer, heating device, detection device, cutoff device, wrap-up mentions
The high molding processing efficiency of label thermal transfer, the degree of automation are higher.
2. the setting of negative pressure device, so that the surface tension of the label paper between device before and after negative pressure device is larger, together
When, positional deviation correction is carried out to the label paper for entering next device, improves the molding processing quality of label thermal transfer.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the overall structure diagram of punishment in advance machine of the invention.
Fig. 3 is the overall structure diagram of stock shelf of the invention.
Fig. 4 is the overall structure diagram of sizer of the invention.
Fig. 5 is the overall structure diagram of sizer and heating device cooperation of the invention.
Fig. 6 is the overall structure diagram of cutoff device of the invention.
Fig. 7 is the overall structure diagram of wrap-up of the invention.
Fig. 8 is the overall structure diagram of negative pressure device of the invention.
In figure, 1, feeding device;2, printing equipment;3, sizer;4, heating device;5, detection device;6, blank fills
It sets;7, wrap-up;8, negative pressure device;100, punishment in advance machine;101, tension pressure roller;102, stock shelf;103, the first rack;104,
First driven roller;105, pressure roller slot;106, the first pressure roller;107, the first rotating bar;108, sliding piece;109, microswitch;
110, bar is contradicted;111, rotor plate;112, feeding roller;113, ventilation duct;300, cabinet is glued;301, the first workpiece transmits mouth;
302, the second rotating bar;303, rotating disc;304, connecting rod;400, baking oven;401, Xelminator;402, blower;403, it inhales
Air port;600, stock-cutter;601, transport platform;602, press limit plate;603, the second driven roller;604, circular knives;700, it receives
Reel;701, inductive switch;702, gag lever post;800, negative pressure cabinet;801, third workpiece transmits mouth;802, U-shaped web plate;803,
Baffle;804, U-shaped through-hole;805, negative pressure mouth;806, centrifugal blower is adjusted the speed.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Fig.1, is a kind of label thermal transfer molding winding production line disclosed by the invention, including the storage set gradually
The feeding device 1 of coiled and unprocessed label paper;Printing equipment 2 for label paper of printing and dyeing;For sticking heat to label paper
The sizer 3 of molten powder;Heating device 4 that the label paper for being stained with thermal fusing powder is heated, the print for detecting label paper
Contaminate the detection device 5 of effect;Negative pressure device 8 for increasing the surface tension of label paper and rectifying a deviation to label paper;For
By cutoff device 6 that molding label paper is split and the wrap-up 7 for being used to collect the label paper after several segmentations, receive
The level height of reel 700 is higher than the level height of cutoff device 6.
In conjunction with Fig. 1 and Fig. 2 it is found that feeding device 1 includes the punishment in advance machine 100 and stock shelf 102 set gradually, punishment in advance machine
Include the first rack 103 on 100, the first driving motor is installed on the side wall of the first rack 103, in the first driving motor figure not
It shows, the inner wall of 103 two sides of the first rack is equipped with pressure roller slot 105, and the bottom of pressure roller slot 105 is equipped with one and the first driving electricity
The first connected driven roller 104 of machine is placed with the first pressure roller 106, the first driven roller 104 and the first pressure roller 106 in pressure roller slot 105
Between be placed with label paper;Punishment in advance machine 100 is equipped with position-limit mechanism close to one end of stock shelf 102, and position-limit mechanism includes freely turning
The microswitch 109 of dynamic the first rotating bar 107 being connected in the first rack 103 and control the first driving motor rotation, first
One end of rotating bar 107 is equipped with the sliding piece 108 of connection microswitch 109, is connected in the first rotating bar 107 and supports with label paper
Touching and U-shaped conflict bar 110.
As shown in figure 3, being successively arranged a feeding roller 112, the ventilation duct 113 for being provided with air holes on stock shelf 102, in rotation
Material mechanism and tension pressure roller 101 that is several horizontally disposed and being cross-linked workpiece up and down, the level height of tension pressure roller 101
Higher than the level height of punishment in advance machine 100, rotating feed mechanism includes two turns for being oppositely arranged and being rotatablely connected with stock shelf 102
Movable plate 111, the both ends of rotor plate 111 are connected with feeding roller 112, and label paper is located at the upper surface of feeding roller 112, passes through feeding roller
112 frictional force will be mobile at label paper band trend tension pressure roller 101, and ventilation duct 113 is mutually contradicted with workpiece, ventilation duct 113
Air holes towards workpiece.
As shown in figure 4, sizer 3 includes the second driving motor and gluing cabinet 300, do not show in the second driving motor figure
Out, gluing 300 both ends of cabinet have one for transmitting mouth 301 by the first workpiece of workpiece, set in gluing cabinet 300
There is the second rotating bar 302 connecting with the second driving motor, the both ends of the second rotating bar 302 are respectively equipped with corresponding rotating disc
303, several connecting rods 304 are evenly distributed on rotating disc 303, and label paper is located in several connecting rods 304, glues cabinet 300
It is inside stored with thermal fusing powder, thermal fusing powder is not shown in the figure.
As shown in figure 5, heating device 4 includes baking oven 400,400 both ends of baking oven are provided with the second work for passing through label paper
Part transmits mouth, and second workpiece transmission mouth is not shown in the figure, and the both ends of baking oven 400 are equipped with blower 402, and the top of baking oven 400 is set
There is air inlet 403, the infrared lamp for heated oven 400 is equipped in baking oven 400, the bottom of baking oven 400 is netted holds
Support plate, infrared lamp are not shown in the figure with netted loading plate;The first workpiece that cabinet 300 is glued close to baking oven 400 transmits
Xelminator 401 is equipped between mouth 301 and the blower 402 of close gluing cabinet 300.
As shown in fig. 6, cutoff device 6 includes stock-cutter 600, stock-cutter 600 is successively arranged compression along workpiece motion s direction
Mechanism, cutting mechanism, cooling body;Hold-down mechanism includes transport platform 601 and the pressure limit plate positioned at 601 two sides of transport platform
602;Cutting mechanism includes the second driven roller 603 and in the second driven roller 603 and height-adjustable several circular knifes
Tool 604;Cooling body includes the ventilation duct 113 for being provided with air holes;Label paper be located at circular knives 604 and the second driven roller 603 it
Between.
As shown in fig. 7, include the closed reels 700 of several dislocation placements on wrap-up 7, the is connected on closed reel 700
Three driving motors, third driving motor are not shown in the figure, and wrap-up 7 is additionally provided with close to the side of cutoff device 6 to after cutting
Several gag lever posts 702 for being limited of workpiece, the top between adjacent gag lever post 702 is equipped with control third driving motor rotation
Inductive switch 701, label paper after cutting across two adjacent gag lever posts 702 after wound by closed reel 700.
As shown in figure 8, negative pressure device 8 includes negative pressure cabinet 800, the both ends of negative pressure cabinet 800 offer one respectively and lead to
The third workpiece transmission mouth 801 of label paper is crossed, is fixed with an opening backwards to negative pressure cabinet on the two sides inner wall of negative pressure cabinet 800
The U-shaped web plate 802 of 800 bottoms;It is set in negative pressure cabinet 800 there are two mutual corresponding baffle 803, is offered on baffle 803 and U
Type web plate 802 cooperates U-shaped through-hole 804, and baffle 803 is vertical with the radial direction of U-shaped web plate 802, baffle 803 and negative pressure cabinet
800 are slidably connected;The bottom of negative pressure cabinet 800 and along U-shaped 802 centerline direction of web plate be equipped with a negative pressure mouth 805, negative pressure
Mouth 805 is located on the side wall of negative pressure cabinet 800, and negative pressure cabinet 800 is externally provided with the speed regulation connecting with a negative pressure mouth 805 centrifugation wind
Machine 806.
The implementation principle of the present embodiment are as follows: coiled and unprocessed label paper is supplied by the setting of feeding device 1
It gives, label paper advances to subsequent processing by the frictional force between the first driven roller 104 and the first pressure roller 106;First pressure roller 106
A gravity straight down is applied to workpiece along pressure roller slot 105, the first driven roller 104 applies one to workpiece and drives forwards
Power, simultaneously because the gravity of the first pressure roller 106, the frictional force between label paper and the first pressure roller 106, the first driven roller 104 increases
Greatly, label paper onwards transmission;Label paper after transmission is located at the lower section for contradicting bar 110, contradicts bar 110 naturally vertically downward, this
When with contradict the first rotating bar 107 that is connected of bar 110 static, sliding piece 108 and microswitch in the first rotating bar 107
109 separation (are not shown), label paper when the drive system of printing equipment 2 drive label paper travels forward in drive system figure
Entered in printing equipment 2 by stock shelf 102, stock shelf 102 and the label paper length contradicted between bar 110 shorten, label paper
It moves from low to high, the upper surface for contradicting bar 110 and label paper contradicts, and label paper, which drives, contradicts bar 110 along the first rotating bar 107
Rotation, the sliding piece 108 in the first rotating bar 107 touch microswitch 109, the control of microswitch 109 first driving electricity
Machine rotates and the first driven roller 104 is driven to rotate;Air holes on ventilation duct 113 blows to the upper surface of label paper, cleans
The dust and other impurities on label paper surface;Label paper is cross-linked through rotation feed mechanism and forces between roller 101 in several, tension
Frictional force increases between pressure roller 101 and label paper, and the surface tension of label paper increases.
Label paper is printed and dyed by printing equipment 2, and the label paper after printing and dyeing is entered upper by the first workpiece transmission mouth 301
Glue cabinet 300, with above label paper, the rotation of the second rotating bar 302 drives the impact of connecting rod 304 to be stained with heat for thermal fusing powder accumulation
The label paper of molten powder falls the extra thermal fusing powder vibration fallen on label paper.
It attaches first workpiece of the label paper of thermal fusing powder by gluing cabinet 300 close to 400 side of baking oven and transmits mouth 301
It is transferred into baking oven 400, before, the Xelminator 401 between baking oven 400 and gluing cabinet 300 is by the portion on label paper
Divide static elimination, blower 402 blows off dust and thermal fusing powder extra on label paper, while stopping the hot gas in baking oven 400
Enter in gluing cabinet 300 along label paper;Into the label paper in baking oven 400 under the heating of infrared lamp, it is attached to
Thermal fusing powder on label paper heats solidification, and the high temperature and pernicious gas that part generates pass through 403 row of air inlet on baking oven 400
Out, netted loading plate maintains the air pressure balance in baking oven 400.
The label paper after 402 pairs of blower heating between baking oven 400 and detection device 5 cools down, and label paper passes through inspection
Device 5 is surveyed, makes manually to detect the quality of label paper.
Label paper after detection enters negative pressure device 8, and label paper is by negative pressure cabinet 800 close to detection device 5 one first
The third workpiece of side transmits mouth 801, and label paper is close to U-shaped web plate 802 and is sent to from the third workpiece of other end transmission mouth 801 cut
Expect at device 6, staff by adjusting the distance between two baffles 803 rectify a deviation and limit to label paper, adjust the speed
The start-up operation of centrifugal blower 806 detaches the baffle 803 of U-shaped 802 two sides of web plate, the bottom of negative pressure cabinet 800 and U-shaped web plate
The air in space is formed between 802 so that atmospheric pressure below label paper is less than the pressure case above label paper, label paper with
Frictional force between U-shaped web plate 802 increases, and the surface tension of the label paper between cutoff device 6 and detection device 5 increases.
Label paper enters cutoff device 6, and compressing structure further increases the surface tension of label paper, and label paper is located at conveying
On platform 601, the pressure limit plate 602 of 601 two sides of transport platform compresses the two sides of label paper, and label paper passes through the second driven roller 603
Cutting with circular knives 604 is divided into the lesser strip labels paper of several width, be provided with the ventilation duct 113 of air holes to cutting after
Label paper further cool down.
Several band-like label papers after cutting are across two neighboring gag lever post 702 and collect in closed reel 700,
When closed reel 700 collects label paper, the label paper between wrap-up 7 and cutoff device 6 shortens, and is located at two neighboring
Label paper level between gag lever post 702 moves up, and the inductive switch 701 between gag lever post 702 detects label paper
Positioned at the position of restriction, controls third driving motor and stop operating, cutoff device 6 continues feeding, and inductive switch 701 detects mark
After label paper leaves defined position, inductive switch 701 controls third driving motor and starts to work, and collects label paper, moves in circles, complete
The winding work of the molding label of pairs of thermal transfer.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of label thermal transfer molding winding production line, it is characterised in that: including set gradually feeding device (1), printing
Device (2), the heating for stick thermal fusing powder to workpiece sizer (3), the workpiece for being stained with thermal fusing powder is heated
The level height of device (4), detection device (5), cutoff device (6) and wrap-up (7), the feeding device (1) is lower than
Printing equipment (2), the level height of the wrap-up (7) are higher than the level height of cutoff device (6).
2. label thermal transfer molding winding production line according to claim 1, it is characterised in that: the feeding device (1)
Including punishment in advance machine (100) and stock shelf (102), includes the first rack (103) on the punishment in advance machine (100), is located at the first machine
The first driving motor on frame (103), the first driven roller (104) being connected with the first driving motor, along the first driven roller (104)
Vertical direction be equipped with and be installed on the pressure roller slot (105) of the first rack (103) two sides, is placed with first in pressure roller slot (105)
Pressure roller (106) is placed with workpiece between first driven roller (104) and the first pressure roller (106);On the punishment in advance machine (100)
Equipped with position-limit mechanism, the position-limit mechanism includes that the first rotating bar (107) being connected on the first rack (103) is freely rotated,
One end of first rotating bar (107) is equipped with sliding piece (108), and sliding piece (108) is connected with control the first driving motor rotation
Microswitch (109) is connected with the conflict bar (110) contradicted with workpiece in the first rotating bar (107).
3. label thermal transfer molding winding production line according to claim 2, it is characterised in that: the stock shelf (102)
On be successively arranged several feeding rollers (112), be provided with the ventilation duct (113) of air holes and several horizontally disposed and hand over workpiece up and down
The tension pressure roller (101) of mistake connection, the ventilation duct (113) mutually contradicts with workpiece, and air holes is towards workpiece.
4. label thermal transfer molding winding production line according to claim 3, it is characterised in that: the stock shelf (102)
It is equipped with a rotation feed mechanism, the rotation feed mechanism includes two and is oppositely arranged and rotates company with stock shelf (102)
The rotor plate (111) connect, the both ends of rotor plate (111) are connected with feeding roller (112).
5. label thermal transfer molding winding production line according to claim 1, it is characterised in that: the sizer (3)
Including the second driving motor and gluing cabinet (300), gluing cabinet (300) both ends have one for passing through workpiece
The first workpiece transmit mouth (301), be equipped with the second rotating bar for connecting with the second driving motor in gluing cabinet (300)
(302), the both ends of second rotating bar (302) are respectively equipped with corresponding rotating disc (303), on the rotating disc (303)
It is evenly distributed in several connecting rods (304).
6. label thermal transfer molding winding production line according to claim 5, it is characterised in that: the heating device (4)
Including baking oven (400), the both ends of baking oven (400) are provided with the second workpiece transmission mouth for passing through workpiece, the both ends of baking oven (400)
It is equipped with blower (402), the top of the baking oven (400) is equipped with air inlet (403), and the bottom of the baking oven (400) is netted
Loading plate (404), it is described gluing cabinet (300) close to baking oven (400) the first workpiece transmission mouth (301) and close to gluing case
Xelminator (401) are equipped between the blower (402) of body (300).
7. label thermal transfer molding winding production line according to claim 1, it is characterised in that: the cutoff device (6)
Including stock-cutter (600), the stock-cutter (600) is successively arranged hold-down mechanism, cutting mechanism, cooler along workpiece motion s direction
Structure;The hold-down mechanism includes transport platform (601) and the pressure limit plate (602) for being located at transport platform (601) two sides;It is described to cut
Cutting mill structure include the second driven roller (603) and be located at the second driven roller (603) on and height-adjustable several circular knives
(604);The cooling body includes the ventilation duct (113) for being provided with air holes.
8. label thermal transfer molding winding production line according to claim 1, it is characterised in that: the wrap-up (7)
Upper includes several closed reels (700), is connected with third driving motor, the wrap-up (7) on several closed reels (700)
Side close to cutoff device (6) is additionally provided with several gag lever posts (702) limited to the workpiece after cutting, the adjacent limit
Top between position bar (702) is equipped with the inductive switch (701) of control third driving motor rotation.
9. label thermal transfer molding winding production line according to claim 1, it is characterised in that: the detection device (5)
Negative pressure device (8) are equipped between cutoff device (6), the negative pressure device (8) includes negative pressure cabinet (800), the negative pressure box
The both ends of body (800) offer third workpiece transmission mouth (801) by workpiece respectively, the negative pressure cabinet (800)
An opening is fixed on the inner wall of two sides backwards to the U-shaped web plate (802) of negative pressure cabinet (800) bottom;The negative pressure cabinet (800)
There are two inside setting mutual corresponding baffle (803), is offered on the baffle (803) and U-shaped web plate (802) cooperate U-shaped through-hole
(804), the baffle (803) is slidably connected with negative pressure cabinet (800);The bottom of the negative pressure cabinet (800) and along U-shaped web plate
(802) centerline direction is equipped with a negative pressure mouth (805), and negative pressure cabinet (800) is externally provided with one and connect with negative pressure mouth (805)
Speed regulation centrifugal blower (806).
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CN201910569206.9A CN110316586A (en) | 2019-06-27 | 2019-06-27 | A kind of label thermal transfer molding winding production line |
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Application publication date: 20191011 |