CN215751386U - Plastic packaging bag prevent dizzy green printing device that dyes - Google Patents

Abstract

The utility model discloses an anti-dizzy and anti-dyeing green printing device for plastic packaging bags, which adopts the technical scheme that: the automatic feeding device comprises a shell, two first rotating shafts and two second rotating shafts are connected inside the shell, the two second rotating shafts are located on the inner sides of the two first rotating shafts, rollers are fixedly sleeved outside the two first rotating shafts and the two second rotating shafts, a conveying belt is sleeved outside the four rollers, and the rear ends of the two first rotating shafts extend to the outside of the rear side of the shell, and the automatic feeding device has the advantages that: rotate through puddler and heating cabinet and cooperate so just can make the air by even heating, just so can guarantee the effect of drying when drying to the printing ink on the wrapping bag, just so can make the printing ink on the wrapping bag by timely stoving after the printing is accomplished, just so can not appear the phenomenon of carsickness and dyeing, can guarantee the printing quality of wrapping bag simultaneously, just so can reduce the increase of wastrel quantity, can reduce the waste of wrapping bag, accord with green's theory.

Description

Plastic packaging bag prevent dizzy green printing device that dyes

Technical Field

The utility model relates to the technical field of plastic packaging bag production and processing, in particular to an anti-dizzy and green printing device for plastic packaging bags.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. The plastic woven bag is widely used in daily life and industrial production, and is made into a polypropylene bag and a polyethylene bag according to main materials; the plastic packaging bag is divided into a bottom sewing bag and a side sewing bag according to a sewing method, the product is obtained through warp and weft knitting, the product is generally called a woven bag, surface icons and characters are printed in the production and processing process of the plastic packaging bag, so that the description of an internal packaging product and the marks of a product manufacturer are achieved, and the product description and popularization are facilitated.

The existing plastic packaging bag printing device does not have the drying function, so that the printing ink on the surface of the plastic packaging bag after printing is finished cannot be dried in time, the phenomenon of halation is easy to occur, the printing quality of the plastic packaging bag is reduced, defective products are increased, the phenomenon of waste is caused, and the concept of green environmental protection is not met.

Disclosure of Invention

Therefore, the utility model provides an anti-halation and dyeing green printing device for plastic packaging bags, which solves the problem that the existing printing device for plastic packaging bags does not have a drying function, so that the printing ink on the surface of the plastic packaging bags after printing is not dried in time, and the halation and dyeing are easy to occur due to the design of a drying mechanism.

In order to achieve the above purpose, the utility model provides the following technical scheme: the anti-dizzy and anti-dyeing green printing device for the plastic packaging bag comprises a shell, wherein two first rotating shafts and two second rotating shafts are connected inside the shell, the two second rotating shafts are positioned inside the two first rotating shafts, rollers are fixedly sleeved outside the two first rotating shafts and the two second rotating shafts, a conveyor belt is sleeved outside the four rollers, the rear ends of the two first rotating shafts extend to the outside of the rear side of the shell, a shell is arranged outside the top of the shell, the bottom end of the shell extends into the shell, and a drying mechanism is arranged inside the shell;

the drying mechanism comprises a heating box, the top end of the heating box is connected to the inner wall of the top of the shell and is connected with the shell through a bearing, the inner walls of two sides of the heating box are fixedly connected with a plurality of heating sheets, the outer side of the top of the shell is provided with a hollow cylinder, the bottom end of the hollow cylinder extends into the shell, one side of the hollow cylinder and the top of the shell are provided with a first cavity communicated with each other, the inner wall of the bottom of the shell is connected with a fixed block, the top end of the fixed block extends into the heating box and is connected with the heating box through a bearing, a filter screen is fixedly embedded in the hollow cylinder, the top of the fixed block is connected with a third rotating shaft, the top end of the third rotating shaft extends to the outer side of the top of the filter screen, the third rotating shaft is fixedly sleeved with a fan, the fan is positioned at the bottom of the filter screen, the third rotating shaft is fixedly sleeved with two stirring rods, the top of the shell is fixedly connected with a first motor, an output shaft fixedly connected with pivot four of motor, inside the four bottom mounting cavities of pivot extended to the casing in the lump, the fixed cover in the four bottom outsides of pivot is equipped with the gear, the fixed cover in the gear heating case outside is equipped with the ring gear, the gear is located ring gear one side and meshes mutually with the ring gear, the casing bottom is equipped with the shower nozzle, two hoses of shower nozzle top fixedly connected with, two the hose top runs through the fixed block and extends to inside the heating case.

Concretely, a motor work drives the pivot four and rotates, the pivot four rotates and can make the pivot three rotate and the heating cabinet rotates, the pivot three rotates and drives the fan and rotate, just so can inhale the heating cabinet inside with the air, heating plate work just can make the air heated like this, the pivot three rotates and can also drive the puddler and rotate, and the heating cabinet direction of rotation is opposite with the three direction of rotation of pivot, just so can make the air by even heating through puddler and heating cabinet rotation match like this, just so can guarantee the effect of drying when drying to the printing ink on the wrapping bag, just so can make the printing ink on the wrapping bag by timely stoving after the printing is accomplished, just so can not appear the phenomenon of carking.

Preferably, puddler and heating plate distribute in turn, three one sides fixedly connected with cleaning brush in pivot, cleaning brush laminates with the filter screen top mutually, the equal fixed cover in three and four outsides in pivot is equipped with sprocket one, sprocket one is located inside the cavity, two sprocket one outside all is equipped with chain one, two connect through a chain drive between the sprocket one.

Specifically, the cleaning brush is attached to the filter screen to clean dust on the surface of the filter screen, so that the filter screen is prevented from being blocked by the dust to prevent air from flowing, and the first chain can enable the first rotating shaft three and the second rotating shaft four to rotate simultaneously.

Preferably, the outside cover of heating cabinet is equipped with the fixed plate, fixed plate fixed connection is inside the shell, the heating cabinet passes through the bearing with the fixed plate and is connected, shell front side fixedly connected with motor two, the reciprocal lead screw of two output shaft fixedly connected with of motor, reciprocal lead screw rear end extends to the outside and reciprocal lead screw of shell rear side and is located two hose inboards, the outside cover of reciprocal lead screw is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocal lead screw and is connected, bearing frame bottom end fixed connection is at the shower nozzle top, bearing frame top fixedly connected with stopper, the inside fixedly connected with gag lever post of shell, the gag lever post runs through the stopper.

The design through reciprocating lead screw can make the continuous back-and-forth movement of shower nozzle, just so can make even blowing of hot-air on the wrapping bag, just so can make printing ink by timely stoving to design through the stopper can make the bearing frame more stable when continuous back-and-forth movement, can not appear rocking.

Preferably, the shell top outside is equipped with places the case, it is located casing one side to place the case, it extends to inside the shell to place the bottom of the case end, shell rear side fixedly connected with motor three, three output shaft fixedly connected with pivots five, the five front ends in the pivot are connected at shell front side inner wall, five outside fixed covers in the pivot are equipped with the printing wheel, the printing wheel is located places the bottom of the case portion, it is equipped with the silver to place the fixed the inlaying of bottom of the case portion, the silver top is located places the incasement portion, the silver bottom contacts with printing wheel top, it is equipped with the feeder hopper to place the roof portion outside, the feeder hopper bottom extends to places the incasement portion.

Specifically, ink is placed inside the placement box. Finally, the ink can be transferred to the printing wheel through the cotton strip, so that the ink can be added to the printing wheel in time, and the normal operation of printing can be ensured.

Preferably, the through holes are formed in the two sides of the shell, and the four corners of the bottom of the shell are fixedly connected with the base.

Specifically, put into the wrapping bag through left through-hole when using, take out the wrapping bag through the through-hole on right side to the stability of pivot can be guaranteed to four bases.

Preferably, two the outside of pivot one all fixes the cover and is equipped with sprocket two, two the outside of sprocket two all is equipped with chain two, two drive connection through chain two between the sprocket two.

Specifically, the rotating shaft I on the right side rotates to drive the chain wheel II on the right side to rotate, the chain wheel II on the right side rotates to drive the chain wheel II on the left side to rotate, the chain wheel II on the left side rotates to drive the rotating shaft I on the left side to rotate, and the two rotating shafts can rotate together through the chain II.

Preferably, the reciprocating screw rod and one of the rotating shafts are fixedly sleeved with a third chain wheel, the third chain wheel is positioned on the rear side of the second chain wheel, the third chain wheel is sleeved with a third chain wheel, and the third chain wheel is connected with the third chain wheel in a driving mode through the third chain wheel.

Specifically, the reciprocating screw rotates to drive the upper chain wheel III to rotate, the upper chain wheel III rotates to drive the lower chain wheel III to rotate, the lower chain wheel III rotates to drive the right rotating shaft I to rotate, and the rotating shaft I and the reciprocating screw can rotate simultaneously through the chain III.

Preferably, the first rotating shaft is connected with the shell through a bearing, the second rotating shaft is connected with the shell through a bearing, the third rotating shaft is connected with the fixed block and the filter screen through a bearing, and the fourth rotating shaft is connected with the shell through a bearing.

In particular, the wear can be reduced by the bearing connections at several points.

Preferably, the reciprocating lead screw is connected with the shell through a bearing.

Specifically, wear caused by rotation of the reciprocating lead screw can be reduced through bearing connection.

Preferably, the rotating shaft five is connected with the shell through a bearing.

Specifically, wear caused by rotation of the rotating shaft five can be reduced through bearing connection.

The utility model has the beneficial effects that:

the utility model drives the rotating shaft to rotate by the operation of the motor, the rotating shaft rotates to drive the rotating shaft to rotate and the heating box to rotate, the rotating shaft rotates to drive the fan to rotate, so that air can be sucked into the heating box, the air can be heated by the operation of the heating plate, the stirring rod can be driven to rotate by the rotation of the rotating shaft, the rotating direction of the heating box is opposite to that of the rotating shaft, so that the air can be uniformly heated by the rotation of the stirring rod and the heating box, the drying effect can be ensured when the printing ink on the packaging bag is dried, the printing ink on the packaging bag can be dried in time after the printing is finished, the phenomenon of halation can not occur, the printing quality of the packaging bag can be ensured, the increase of the number of defective goods can be reduced, and the waste of the packaging bag can be reduced, accords with the concept of green environmental protection.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a front view cross-section view provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a rear perspective view provided by the present invention;

FIG. 5 is an enlarged view at B of FIG. 4 according to the present invention;

in the figure: the device comprises a shell 1, a first rotating shaft 2, a second rotating shaft 3, a roller 4, a conveyor belt 5, a shell 6, a heating box 7, a heating sheet 8, a hollow cylinder 9, a fixed block 10, a filter screen 11, a third rotating shaft 12, a fan 13, a stirring rod 14, a first motor 15, a fourth rotating shaft 16, a gear 17, a gear ring 18, a spray head 19, a hose 20, a cleaning brush 21, a first sprocket 22, a first chain 23, a fixed plate 24, a second motor 25, a reciprocating screw rod 26, a bearing seat 27, a limited block 28, a limiting rod 29, a box for placing 30, a third motor 31, a fifth rotating shaft 32, a printing wheel 33, a cotton sliver 34, a feed hopper 35, a base 36, a second sprocket 37, a second chain 38, a third sprocket 39 and a third chain 40.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-5, the anti-dizzy and anti-dyeing green printing device for the plastic packaging bag comprises a shell 1, wherein two rotating shafts I2 and two rotating shafts II 3 are connected inside the shell 1, the two rotating shafts II 3 are positioned on the inner sides of the two rotating shafts I2, rollers 4 are fixedly sleeved outside the two rotating shafts I2 and the two rotating shafts II 3, a conveyor belt 5 is sleeved outside the four rollers 4, the rear ends of the two rotating shafts I2 extend to the outside of the rear side of the shell 1, a shell 6 is arranged on the outer side of the top of the shell 1, the bottom end of the shell 6 extends into the shell 1, and a drying mechanism is arranged inside the shell 6;

the drying mechanism comprises a heating box 7, the top end of the heating box 7 is connected with the inner wall of the top of the shell 6 and is connected with the shell 6 through a bearing, the inner walls of two sides of the heating box 7 are fixedly connected with a plurality of heating sheets 8, the outer side of the top of the shell 6 is provided with a hollow cylinder 9, the bottom end of the hollow cylinder 9 extends into the shell 6, one side of the hollow cylinder 9 and the top of the shell 6 are provided with a first cavity communicated with each other, the inner wall of the bottom of the shell 6 is connected with a fixed block 10, the top end of the fixed block 10 extends into the heating box 7 and is connected with the heating box 7 through a bearing, the hollow cylinder 9 is fixedly embedded with a filter screen 11, the top of the fixed block 10 is connected with a third rotating shaft 12, the top end of the third rotating shaft 12 extends to the outer side of the top of the filter screen 11, the outer fixed sleeve of the third rotating shaft 12 is provided with a fan 13, the fan 13 is positioned at the bottom of the filter screen 11, the outer fixed sleeve of the third rotating shaft 12 is provided with two stirring rods 14, the top of the shell 6 is fixedly connected with a first motor 15, an output shaft of the first motor 15 is fixedly connected with a fourth rotating shaft 16, a fixed cavity at the bottom end of the fourth rotating shaft 16 extends into the shell 6, a gear 17 is fixedly sleeved outside the bottom end of the fourth rotating shaft 16, a gear ring 18 is fixedly sleeved outside the heating box 7 of the gear 17, the gear 17 is positioned on one side of the gear ring 18 and is meshed with the gear ring 18, a spray head 19 is arranged at the bottom of the shell 6, the top of the spray head 19 is fixedly connected with two hoses 20, and the top ends of the two hoses 20 penetrate through the fixed block 10 and extend into the heating box 7;

in the embodiment, the first motor 15 works to drive the fourth rotating shaft 16 to rotate, the fourth rotating shaft 16 rotates to enable the third rotating shaft 12 to rotate and the heating box 7 to rotate, the third rotating shaft 12 rotates to drive the fan 13 to rotate, so that air can be sucked into the heating box 7, the air can be heated by the operation of the heating plate 8, the third rotating shaft 12 rotates to drive the stirring rod 14 to rotate, the rotating direction of the heating box 7 is opposite to that of the third rotating shaft 12, so that the air can be uniformly heated by the rotation and matching of the stirring rod 14 and the heating box 7, the drying effect can be ensured when the printing ink on the packaging bag is dried, the printing ink on the packaging bag can be dried in time after printing is finished, the phenomenon of halation cannot occur, and the printing quality of the packaging bag can be ensured;

wherein, in order to realize the purpose that the third rotating shaft 12 and the fourth rotating shaft 16 rotate simultaneously, the device adopts the following technical scheme: the stirring rods 14 and the heating plates 8 are alternately distributed, one side of the rotating shaft III 12 is fixedly connected with a cleaning brush 21, the cleaning brush 21 is attached to the top of the filter screen 11, the outsides of the rotating shaft III 12 and the rotating shaft IV 16 are fixedly sleeved with chain wheels I22, the chain wheels I22 are positioned in the cavity I, the outsides of the two chain wheels I22 are sleeved with chains I23, the two chain wheels I22 are in driving connection through the chains I23, and the rotating shaft III 12 and the rotating shaft IV 16 can simultaneously rotate through the chains I23;

wherein, in order to realize spacing purpose, this device adopts following technical scheme to realize: a fixing plate 24 is sleeved outside the heating box 7, the fixing plate 24 is fixedly connected inside the shell 1, the heating box 7 is connected with the fixing plate 24 through a bearing, the front side of the shell 1 is fixedly connected with a second motor 25, the output shaft of the second motor 25 is fixedly connected with a reciprocating screw rod 26, the rear end of the reciprocating screw rod 26 extends to the outside of the rear side of the shell 1, the reciprocating screw rod 26 is positioned at the inner sides of the two hoses 20, a bearing seat 27 is sleeved outside the reciprocating screw rod 26, the bearing seat 27 is connected with the reciprocating screw rod 26 through a ball nut pair, the bottom end of the bearing seat 27 is fixedly connected with the top of the spray nozzle 19, the top of the bearing seat 27 is fixedly connected with a limit block 28, a limiting rod 29 is fixedly connected inside the shell 1, the limiting rod 29 penetrates through the limiting block 28, the bearing seat 27 can be more stable in movement and cannot shake due to the design of the limiting block 28;

wherein, in order to realize the purpose of transmitting the printing ink, the device adopts the following technical scheme: the 1 top outside of shell is equipped with places case 30, it is located 6 one sides of casing to place case 30, it extends to inside the shell 1 to place the case 30 bottom, 1 rear side fixedly connected with motor three 31 of shell, five 32 of three 31 output shaft fixedly connected with pivots, the five 32 front ends in the pivot are connected at 1 front side inner wall of shell, five 32 external fixation covers in pivot are equipped with printing wheel 33, printing wheel 33 is located places case 30 bottom, it inlays fixedly to be equipped with silver 34 to place case 30 bottom, silver 34 top is located places incasement portion 30, silver 34 bottom contacts with printing wheel 33 top, it is equipped with feeder hopper 35 to place the case 30 top outside, feeder hopper 35 bottom extends to and places incasement 30 inside, puts into printing ink placing the box inside. Finally, the ink can be transferred to the printing wheel 33 by the sliver 34;

wherein, in order to realize the purpose of placing and taking, this device adopts following technical scheme to realize: through holes are formed in both sides of the shell 1, the four corners of the bottom of the shell 1 are fixedly connected with bases 36, packaging bags can be prevented through the through holes in the left side, and the packaging bags can be taken out through the through holes in the right side;

wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: two chain wheels 37 are fixedly sleeved outside the two rotating shafts 2, two chains 38 are sleeved outside the two chain wheels 37, the two chain wheels 37 are in driving connection through the two chains 38, a chain wheel III 39 is fixedly sleeved outside the reciprocating screw rod 26 and one rotating shaft I2, the third chain wheel 39 is positioned at the rear side of the second chain wheel 37, the three chains 40 are sleeved outside the two third chain wheels 39, the two third chain wheels 39 are in driving connection through the third chains 40, the reciprocating screw 26 rotates to drive the third chain wheels 39 above to rotate, the third chain wheels 39 above rotate to drive the third chain wheels 39 below to rotate, the third chain wheels 39 below rotate to drive the first rotating shaft 2 on the right side to rotate, the first rotating shaft 2 on the right side rotates to drive the second chain wheels 37 on the right side to rotate, the second chain wheels 37 on the right side rotates to drive the second chain wheels 37 on the left side to rotate, and the second chain wheels 37 on the left side rotate to drive the first rotating shaft 2 on the left side to rotate;

wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme: the first 2 of pivot is connected through the bearing with shell 1, the second 3 of pivot is connected through the bearing with shell 1, the third 12 of pivot is connected through the bearing with fixed block 10 and filter screen 11, the fourth 16 of pivot is connected through the bearing with casing 6, reciprocal lead screw 26 passes through the bearing with shell 1 and is connected, five 32 of pivot are connected through the bearing with shell 1, and the department passes through the bearing to be connected and can reduce wear.

The using process of the utility model is as follows: when the ink box is used, ink is put in the box. Finally, ink can be transferred to the printing wheel 33 through the cotton sliver 34, then the motor two 25 is started to drive the reciprocating screw 26 to rotate, the reciprocating screw 26 rotates to drive the chain wheel three 39 above to rotate, the chain wheel three 39 above rotates to drive the chain wheel three 39 below to rotate, the chain wheel three 39 below rotates to drive the rotating shaft one 2 on the right side to rotate, the rotating shaft one 2 on the right side rotates to drive the chain wheel two 37 on the right side to rotate, the chain wheel two 37 on the right side rotates to drive the chain wheel two 37 on the left side to rotate, the chain wheel two 37 on the left side rotates to drive the rotating shaft one 2 on the left side to rotate, the two rotating shafts one 2 rotate to drive the roller 4 to rotate, so as to drive the conveyor belt 5 to rotate, then the packaging bag is manually put in from the through hole on the left side, meanwhile, the motor three 31 is started to drive the rotating shaft five 32 to rotate, the rotating shaft five 32 rotates to drive the printing wheel 33 to rotate, so as to print on the packaging bag, at the moment, the conveyor belt 5 is in a continuous rotating state, so that printed packaging bags can be moved to the position below the spray head 19, then the rotating shaft four 16 at the bottom end of the motor I15 is started to rotate, the rotating shaft four 16 rotates to drive the rotating shaft one 22 at the left side to rotate, the rotating shaft one 22 at the left side rotates to drive the rotating shaft one 22 at the right side to rotate, the rotating shaft three 12 rotates to drive the rotating shaft three 12 to rotate, the rotating shaft three 12 rotates to drive the fan 13 to rotate, so that air can be sucked into the heating box 7, the heating sheet 8 works to heat the air, the rotating shaft three 12 rotates to drive the stirring rod 14 to rotate, the rotating shaft four 16 rotates to drive the gear 17 to rotate, the gear 17 rotates to drive the heating box 7 to rotate, the rotating direction of the heating box 7 is opposite to the rotating direction of the rotating shaft three 12, so that the air can be uniformly heated by the rotation of the stirring rod 14 and the heating box 7, can also make the continuous back-and-forth movement of bearing frame 27 when reciprocating screw 26 rotates, just so can drive shower nozzle 19 back-and-forth movement, thereby make even blowing of hot-air on the wrapping bag, just can guarantee the effect of drying when drying to the printing ink on the wrapping bag, just so can make the printing ink on the wrapping bag by timely drying after the printing is accomplished, just so can not appear the phenomenon of dying dizzy, can guarantee the printing quality of wrapping bag simultaneously, just so can reduce the increase of wastrel quantity, can reduce the waste of wrapping bag, accord with green's theory, the wrapping bag that is dried at last is taken out through the through-hole on right side.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a plastics packaging bag prevent dizzy green printing device that dyes, includes shell (1), shell (1) internal connection has two pivot (2) and two pivot two (3), two pivot two (3) are located two pivot one (2) inboards, two pivot one (2) and two pivot two (3) outside equal fixed cover are equipped with gyro wheel (4), four gyro wheel (4) outside cover is equipped with conveyer belt (5), two pivot one (2) rear end extends to shell (1) rear side outside, its characterized in that: the drying machine is characterized in that a shell (6) is arranged on the outer side of the top of the shell (1), the bottom end of the shell (6) extends into the shell (1), and a drying mechanism is arranged in the shell (6).

2. The apparatus for printing an anti-halation and green color for plastic packaging bags according to claim 1, wherein: the drying mechanism comprises a heating box (7), the top end of the heating box (7) is connected with the inner wall of the top of the shell (6) and is connected with the shell (6) through a bearing, the inner walls of the two sides of the heating box (7) are fixedly connected with a plurality of heating sheets (8), the outer side of the top of the shell (6) is provided with a hollow cylinder (9), the bottom end of the hollow cylinder (9) extends to the inside of the shell (6), one side of the hollow cylinder (9) and the top of the shell (6) are provided with a first cavity communicated with each other, the inner wall of the bottom of the shell (6) is connected with a fixed block (10), the top end of the fixed block (10) extends to the inside of the heating box (7) and is connected with the heating box (7) through a bearing, a filter screen (11) is fixedly embedded in the hollow cylinder (9), the top of the fixed block (10) is connected with a third rotating shaft (12), the top end of the third rotating shaft (12) extends to the outer side of the top of the filter screen (11), a fan (13) is fixedly sleeved outside the third rotating shaft (12), the fan (13) is positioned at the bottom of the filter screen (11), two stirring rods (14) are fixedly sleeved outside the rotating shaft III (12), the top of the shell (6) is fixedly connected with a motor I (15), an output shaft of the first motor (15) is fixedly connected with a rotating shaft IV (16), a cavity fixed at the bottom end of the rotating shaft IV (16) extends into the shell (6) together, a gear (17) is fixedly sleeved outside the bottom end of the rotating shaft four (16), a gear ring (18) is fixedly sleeved outside the gear (17) and the heating box (7), the gear (17) is positioned on one side of the gear ring (18) and is meshed with the gear ring (18), casing (6) bottom is equipped with shower nozzle (19), two hose (20) of shower nozzle (19) top fixedly connected with, two hose (20) top is run through fixed block (10) and is extended to inside heating cabinet (7).

3. The apparatus for printing an anti-halation and green color for plastic packaging bags according to claim 2, wherein: puddler (14) and heating plate (8) distribute in turn, three (12) one side fixedly connected with cleaning brush (21) in the pivot, cleaning brush (21) and filter screen (11) top are laminated mutually, three (12) in the pivot and four (16) outside fixed sleeves of pivot are equipped with sprocket (22), sprocket (22) are located inside one cavity, two sprocket (22) outside all is equipped with chain (23), two connect through the drive of chain (23) between sprocket (22).

4. The anti-halation and green-dyeing printing device for the plastic packaging bags according to claim 3, characterized in that: the heating box (7) is externally sleeved with a fixing plate (24), the fixing plate (24) is fixedly connected inside the shell (1), the heating box (7) is connected with the fixing plate (24) through a bearing, the shell (1) is fixedly connected with a motor II (25) on the front side, the motor II (25) is fixedly connected with a reciprocating lead screw (26) on an output shaft, the rear end of the reciprocating lead screw (26) extends to the outside of the rear side of the shell (1) and the reciprocating lead screw (26) is positioned at the inner sides of the two hoses (20), a bearing seat (27) is sleeved outside the reciprocating lead screw (26), the bearing seat (27) is connected with the reciprocating lead screw (26) through a ball nut pair, the bottom end of the bearing seat (27) is fixedly connected with the top of the spray head (19), the top of the bearing seat (27) is fixedly connected with a limiting block (28), and a limiting rod (29) is fixedly connected inside the shell (1), the limiting rod (29) penetrates through the limiting block (28).

5. The anti-halation and green-dyeing printing device for the plastic packaging bags according to claim 4, wherein: a placing box (30) is arranged on the outer side of the top of the shell (1), the placing box (30) is positioned on one side of the shell (6), the bottom end of the placing box (30) extends into the shell (1), the rear side of the shell (1) is fixedly connected with a motor III (31), an output shaft of the motor III (31) is fixedly connected with a rotating shaft V (32), the front end of the rotating shaft V (32) is connected with the inner wall of the front side of the shell (1), a printing wheel (33) is fixedly sleeved outside the rotating shaft five (32), the printing wheel (33) is positioned at the bottom of the placing box (30), a cotton sliver (34) is fixedly embedded at the bottom of the placing box (30), the top of the cotton sliver (34) is positioned in the placing box (30), silver (34) bottom contacts with printing wheel (33) top, it is equipped with feeder hopper (35) to place case (30) top outside, feeder hopper (35) bottom extends to and places inside case (30).

6. The apparatus for printing an anti-halation and green color for plastic packaging bags according to claim 5, wherein: the through holes are formed in the two sides of the shell (1), and the four corners of the bottom of the shell (1) are fixedly connected with the base (36).

7. The apparatus for printing an anti-halation and green color for plastic packaging bags according to claim 6, wherein: two the equal fixed cover in pivot one (2) outside is equipped with sprocket two (37), two sprocket two (37) outside all is equipped with chain two (38), two through two (38) drive connection of chain between the sprocket two (37).

8. An anti-halation green printing device for plastic packaging bags as defined in claim 7, wherein: reciprocal lead screw (26) and one of them pivot one (2) outside all fixed cover are equipped with sprocket three (39), sprocket three (39) are located sprocket two (37) rear sides, two sprocket three (39) outside all is equipped with chain three (40), two through three (40) drive connection of chain between sprocket three (39).

9. The apparatus for printing an anti-halation and green color for plastic packaging bags according to claim 8, wherein: the rotating shaft I (2) is connected with the shell (1) through a bearing, the rotating shaft II (3) is connected with the shell (1) through a bearing, the rotating shaft III (12) is connected with the fixed block (10) and the filter screen (11) through a bearing, and the rotating shaft IV (16) is connected with the shell (6) through a bearing.

10. The apparatus for printing an anti-halation and green color on a plastic packaging bag according to claim 9, wherein: the reciprocating screw rod (26) is connected with the shell (1) through a bearing, and the rotating shaft five (32) is connected with the shell (1) through a bearing.

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