CN114454612A - Printing packaging box film laminating device - Google Patents

Printing packaging box film laminating device Download PDF

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Publication number
CN114454612A
CN114454612A CN202210100478.6A CN202210100478A CN114454612A CN 114454612 A CN114454612 A CN 114454612A CN 202210100478 A CN202210100478 A CN 202210100478A CN 114454612 A CN114454612 A CN 114454612A
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CN
China
Prior art keywords
rotating shaft
crank
rotating
gear
disc
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Granted
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CN202210100478.6A
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Chinese (zh)
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CN114454612B (en
Inventor
赖海俊
洪炳新
赖武钦
费华艳
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Guangdong Xinchun Printing Co ltd
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Guangdong Xinchun Printing Co ltd
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Priority to CN202210100478.6A priority Critical patent/CN114454612B/en
Publication of CN114454612A publication Critical patent/CN114454612A/en
Application granted granted Critical
Publication of CN114454612B publication Critical patent/CN114454612B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F23/00Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/08Print finishing devices, e.g. for glossing prints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00Printing machines of special types or for particular purposes
    • B41P2217/50Printing presses for particular purposes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The invention relates to a film laminating device for a printing packaging box, which comprises: workstation, first bracing piece, reel, band conveyer, second bracing piece, cartridge heater, compression roller, the workstation serves and is provided with first bracing piece, it is connected with the reel to rotate on the first bracing piece, be provided with band conveyer on the workstation other end, first bracing piece with be provided with the second bracing piece between the band conveyer, second bracing piece upper end is rotated and is connected with the cartridge heater, band conveyer's belt top is provided with the compression roller. The invention aims to provide a film laminating device for a printing packaging box, which can adjust pressure and ensure uniform pressure.

Description

Printing packaging box film laminating device
Technical Field
The invention belongs to the technical field of printing, and particularly relates to a film laminating device for a printing packaging box.
Background
The film laminating machine can be divided into a ready-to-coat film laminating machine and a pre-coat film laminating machine, is special equipment for paper and films, and is pressed by a rubber roller and a heating roller to form a paper-plastic integrated product. The instant coating type film laminating machine comprises three parts of gluing, drying and hot pressing, has wide application range and stable and reliable processing performance, and is a film laminating device widely used in China. The precoating type laminating machine has no gluing and drying parts, has small volume, low manufacturing cost and flexible and convenient operation, is suitable for laminating of large-batch printed matters, is suitable for laminating of small-batch and scattered printed matters such as an automatic desktop office system and the like, and has development prospect.
The coating film laminating machine comprises three parts of gluing, drying and hot pressing, has higher operation requirement, has the advantages of reliable finished product quality and has the fatal defects that gas influencing human health can be generated during the processing of oily glue, and the aqueous glue is more environment-friendly than the oily glue and has higher cost relative to the oily glue. It is suitable for color printing, packing paper, soft sheet, soft plastic board and other film coating, and has bright surface, bright color and waterproof function.
The precoating type film laminating machine is formed in one step, glue is coated on used consumables, the glue is melted by heating during film laminating, and then the film is bonded on a printed matter by pressurizing. The film covering equipment is cheap, simple in operation and free of harmful gas during operation. The disadvantage is that the technology is not mature, and some problems to be solved, such as: curling of a film on one side, difficulty in coating a printed matter with silicone oil, and the like. It is widely applicable to short-cut printing and digital fast printing industries. The printing packing box often adopts and scribbles type laminating machine, and current printing packing box tectorial membrane device, as shown in fig. 1, pressure regulation is inconvenient, and pressure is inhomogeneous, influences the tectorial membrane quality.
Disclosure of Invention
Therefore, the invention aims to solve the problems of inconvenient pressure regulation, uneven pressure and influence on the quality of the film coating in the prior art.
Therefore, the technical scheme adopted by the invention is that the film covering device for the printing packaging box comprises: workstation, first bracing piece, reel, band conveyer, second bracing piece, cartridge heater, compression roller, the workstation serves and is provided with first bracing piece, it is connected with the reel to rotate on the first bracing piece, be provided with band conveyer on the workstation other end, first bracing piece with be provided with the second bracing piece between the band conveyer, second bracing piece upper end is rotated and is connected with the cartridge heater, band conveyer's belt top is provided with the compression roller.
Preferably, the workbench is provided with an L-shaped supporting plate, one end of the L-shaped supporting plate is connected with the top end of the workbench, the other end of the L-shaped supporting plate is provided with an electric push rod, and the output end of the electric push rod is downwards connected with the compression roller in a rotating mode.
Preferably, the bottom end of the workbench is symmetrically provided with four universal wheels.
Preferably, the device further comprises a pressing device, wherein the pressing device comprises: a box body, a first rotating drum, a first motor, a first rotating shaft, a second rotating drum, a first gear and a second gear,
the utility model discloses a rotary table, including workstation, box inner wall, first pivot, first motor, second pivot, first rotary drum, second rotary drum, first gear, second gear, first gear and second gear meshing, the workstation right-hand member is provided with the box, be provided with first motor on the box inner wall, the output shaft and the first pivot one end of first motor are connected, be provided with first rotary drum in the first pivot, the first pivot other end with the box inner wall rotates to be connected, the below of first pivot be provided with the parallel second pivot of first pivot, second pivot both ends with the box inner wall rotates to be connected, be provided with the second rotary drum in the second pivot, first rotary drum with second rotary drum interval sets up, be provided with first gear in the first pivot, be provided with the second gear in the second pivot, first gear with the second gear meshing.
Preferably, a feeding hole is formed in the left side wall of the box body, and a discharging hole is formed in the right side wall of the box body.
Preferably, a cutting device is further disposed in the box body, and the cutting device includes: a second motor, a third rotating shaft, a first fixed block, a first crank, a fourth gear, a first disc and a first ring,
a second motor is arranged on the inner wall of the box body, an output shaft of the second motor is connected with one end of a third rotating shaft, the other end of the third rotating shaft penetrates through a first fixing block to be connected with one end of a first crank, the first fixing block is connected with the inner wall of the box body, the third rotating shaft is rotatably connected with the first fixing block, a fourth gear and a first disc are arranged on the third rotating shaft, the third rotating shaft is connected with the eccentric position of the first disc, and a first circular ring is rotatably connected to the first disc;
a second fixed block is arranged on the right side of the first fixed block, the second fixed block is connected with the inner wall of the box body, one end of a fourth rotating shaft is rotatably connected with the second fixed block, the other end of the fourth rotating shaft is connected with one end of a second crank, the first crank is parallel to the second crank, a second disc is arranged on the fourth rotating shaft, the fourth rotating shaft is connected with the eccentric position of the second disc, a second circular ring is rotatably connected on the second disc, and the first circular ring is connected with the second circular ring through a first connecting rod in the horizontal direction;
a third crank is arranged on one side, far away from the first fixed block, of the first crank in parallel, one end of the third crank is connected with a third fixed block in a rotating mode, the other end of the third crank is perpendicularly connected with one end of a first connecting post, the other end of the first connecting post is perpendicularly connected with one end, far away from the first fixed block, of the first crank, a first sleeve is connected onto the first connecting post in a rotating mode, a fourth crank is arranged on one side, far away from the second fixed block, of the second crank in parallel, one end of the fourth crank is connected with a fourth fixed block in a rotating mode, the other end of the fourth crank is perpendicularly connected with one end of a second connecting post, the other end of the second connecting post is perpendicularly connected with one end, far away from the second fixed block, of the second crank, a second sleeve is connected onto the second connecting post in a rotating mode, and the first sleeve is connected with the second sleeve through a compression bar in the horizontal direction, a cutting knife is arranged at the bottom end of the middle of the pressure lever;
the third rotating shaft, the first fixing block, the first crank, the fourth gear, the first disc, the first circular ring, the second fixing block, the fourth rotating shaft, the second crank, the second disc, the second circular ring, the first connecting rod, the third crank, the third fixing block, the first connecting column, the first sleeve, the fourth crank, the fourth fixing block, the second connecting column, the second sleeve, the pressing rod and the cutting knife are symmetrically arranged in another group around the horizontal plane, and the two fourth gears are meshed.
Preferably, be provided with heater strip and controller in the cartridge heater, be provided with temperature sensor on the outer wall of cartridge heater, the heater strip with controller electric connection, the controller with temperature sensor electric connection.
Preferably, a box door is arranged on the outer wall of the box body.
Preferably, be provided with drying device on the box diapire, drying device includes: a third motor, a fifth rotating shaft, a first rotating disc, a fifth gear, a first eccentric column and a sliding block,
a third motor is arranged on the bottom of the inner wall of the box body, an output shaft of the third motor is upwards connected with one end of a fifth rotating shaft in the vertical direction, the other end of the fifth rotating shaft is connected with a first rotating disc, a fifth gear is arranged on the fifth rotating shaft, a first eccentric column is arranged at the top end of the first rotating disc, a sliding block is rotatably connected onto the first eccentric column, a sixth rotating shaft is arranged on one side of the fifth rotating shaft in parallel, one end of the sixth rotating shaft is rotatably connected with the bottom of the inner wall of the box body, the other end of the sixth rotating shaft is connected with a second rotating disc, a sixth gear is arranged on the sixth rotating shaft, the fifth gear is meshed with the sixth gear, a second eccentric column is arranged at the top end of the second rotating disc, one end of a sliding rod is rotatably connected with the second eccentric column, the other end of the sliding rod passes through the sliding block and is slidably connected with the sliding block, and a heating strip extending along the length direction is arranged at the upper end of the sliding rod, the upper end of the sliding block is provided with a scraping piece which can be contacted with the heating strip.
The technical scheme of the invention has the following advantages: the invention relates to a film laminating device for a printing packaging box, which comprises: workstation, first bracing piece, reel, band conveyer, second bracing piece, cartridge heater, compression roller, the workstation serves and is provided with first bracing piece, it is connected with the reel to rotate on the first bracing piece, be provided with band conveyer on the workstation other end, first bracing piece with be provided with the second bracing piece between the band conveyer, second bracing piece upper end is rotated and is connected with the cartridge heater, band conveyer's belt top is provided with the compression roller. Start electric putter for the compression roller compresses tightly, starts band conveyer, and the tectorial membrane removal is treated in the drive, treats the tectorial membrane and compresses tightly through the compression roller through the heating of cartridge heater, accomplishes the tectorial membrane of packing carton, and electric putter adjusting pressure is convenient, and the compression roller keeps at the height of adjusting well, makes pressure even, has improved the tectorial membrane quality of packing carton.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a pictorial representation of a prior art
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view showing the structure of an extrusion apparatus according to the present invention;
FIG. 4 is a side view of the extrusion apparatus of the present invention;
FIG. 5 is a schematic view of the cutting device of the present invention;
FIG. 6 is a partial schematic view of a cutting device according to the present invention;
FIG. 7 is a schematic view of the structure of the detecting unit of the present invention;
FIG. 8 is a schematic view of the drying apparatus according to the present invention;
fig. 9 is a side view of the drying apparatus of the present invention;
wherein, 1-workbench, 2-first supporting rod, 3-winding drum, 4-belt conveyer, 5-second supporting rod, 6-heating drum, 7-press roller, 8-L shaped supporting plate, 9-electric push rod, 10-universal wheel, 11-box, 12-first rotating drum, 13-first motor, 14-first rotating shaft, 15-second rotating shaft, 16-second rotating drum, 17-first gear, 18-second gear, 19-feeding hole, 20-second motor, 21-third rotating shaft, 22-first fixed block, 23-first crank, 24-fourth gear, 25-first disc, 26-first ring, 27-second fixed block, 28-fourth rotating shaft, 29-second crank, 30-a second disc, 31-a second ring, 32-a first connecting rod, 33-a third crank, 34-a third fixing block, 35-a first connecting column, 36-a first sleeve, 37-a fourth crank, 38-a fourth fixing block, 39-a second connecting column, 40-a second sleeve, 41-a pressure rod, 42-a cutting knife, 43-a discharge port, 44-a heating wire, 45-a controller, 46-a temperature sensor, 47-a box door, 48-a third motor, 49-a fifth rotating shaft, 50-a first rotating disc, 51-a fifth gear, 52-a first eccentric column, 53-a sliding block, 54-a sixth rotating shaft, 55-a second rotating disc, 56-a sixth gear, 57-a second eccentric column and 58-a sliding rod, 59-heating strip, 60-scraping blade, 61-packaging box.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed or operated in a particular orientation, and is not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The film coating device for the printing packaging box comprises a workbench 1, a first supporting rod 2, a winding drum 3, a belt conveyor 4, a second supporting rod 5, a heating drum 6 and a pressing roller 7, wherein the first supporting rod 2 is arranged at one end of the workbench 1, the winding drum 3 is rotatably connected onto the first supporting rod 2, the belt conveyor 4 is arranged at the other end of the workbench 1, the second supporting rod 5 is arranged between the first supporting rod 2 and the belt conveyor 4, the heating drum 6 is rotatably connected to the upper end of the second supporting rod 5, and the pressing roller 7 is arranged above a belt of the belt conveyor 4. The automatic press roller is characterized in that an L-shaped supporting plate 8 is arranged on the workbench 1, one end of the L-shaped supporting plate 8 is connected with the top end of the workbench 1, an electric push rod 9 is arranged at the other end of the L-shaped supporting plate 8, and the output end of the electric push rod 9 is connected with the press roller 7 in a rotating mode downwards.
The working principle and the beneficial technical effects of the technical scheme are as follows: will treat the tectorial membrane winding on reel 3, place the packing carton on band conveyer 4's the belt, treat that the tectorial membrane walks around cartridge heater 6 and pastes on the packing carton, start electric putter 8, make compression roller 7 compress tightly, start band conveyer 4, the tectorial membrane removal is treated in the drive, treat the tectorial membrane through the heating of cartridge heater 6, compress tightly through compression roller 7 again, accomplish the tectorial membrane of packing carton, electric putter adjusting pressure is convenient, compression roller 7 keeps at the height of adjusting, make pressure even, the tectorial membrane quality of packing carton has been improved.
In one embodiment, four universal wheels 10 are symmetrically arranged at the bottom end of the workbench 1, so that the workbench is convenient to carry.
In one embodiment, as shown in fig. 3-4, further comprising a compression device, the compression device comprising: a box body 11, a first rotary drum 12, a first motor 13, a first rotary shaft 14, a second rotary shaft 15, a second rotary drum 16, a first gear 17 and a second gear 18,
the right end of the workbench 1 is provided with a box body 11, the inner wall of the box body 11 is provided with a first motor 13, an output shaft of the first motor 13 is connected with one end of a first rotating shaft 14, the first rotating shaft 14 is provided with a first rotating drum 12, the other end of the first rotating shaft 14 is rotatably connected with the inner wall of the box body 11, a second rotating shaft 15 parallel to the first rotating shaft 14 is arranged below the first rotating shaft 14, two ends of the second rotating shaft 15 are rotatably connected with the inner wall of the box body 11, the second rotating drum 16 is arranged on the second rotating shaft 15, the first rotating drum 12 and the second rotating drum 16 are arranged at intervals, the first rotating shaft 14 is provided with a first gear 17, the second rotating shaft 15 is provided with a second gear 18, and the first gear 17 is meshed with the second gear 18. A feeding hole 19 is formed in the left side wall of the box body 11, and a discharging hole 43 is formed in the right side wall of the box body 11.
The working principle and the beneficial technical effects of the technical scheme are as follows: the laminated packaging box enters the space between the first rotary drum 12 and the second rotary drum 16 through the feed inlet 19, the first motor 13 is started to drive the first gear 17 to rotate, the first rotary drum 12 and the second rotary drum 16 are driven to rotate in opposite directions through the meshing of the first gear 17 and the second gear 18, the laminated packaging box is extruded, the packaging box and the to-be-laminated film are compressed again, and the quality of the laminated film is improved.
In one embodiment, as shown in fig. 5 to 6, a cutting device is further disposed in the box body 11, and the cutting device includes: a second motor 20, a third rotating shaft 21, a first fixed block 22, a first crank 23, a fourth gear 24, a first disc 25, a first ring 26,
a second motor 20 is arranged on the inner wall of the box body 11, an output shaft of the second motor 20 is connected with one end of a third rotating shaft 21, the other end of the third rotating shaft 21 penetrates through a first fixing block 22 to be connected with one end of a first crank 23, the first fixing block 22 is connected with the inner wall of the box body 11, the third rotating shaft 21 is rotatably connected with the first fixing block 22, a fourth gear 24 and a first disc 25 are arranged on the third rotating shaft 21, the third rotating shaft 21 is connected with the eccentric position of the first disc 25, and a first circular ring 26 is rotatably connected on the first disc 25;
a second fixed block 27 is arranged on the right side of the first fixed block 22, the second fixed block 27 is connected with the inner wall of the box body 11, one end of a fourth rotating shaft 28 is rotatably connected with the second fixed block 27, the other end of the fourth rotating shaft 28 is connected with one end of a second crank 29, the first crank 23 is parallel to the second crank 29, a second disc 30 is arranged on the fourth rotating shaft 28, the fourth rotating shaft 28 is connected with the eccentric position of the second disc 30, a second ring 31 is rotatably connected on the second disc 30, and the first ring 26 is connected with the second ring 31 through a first connecting rod 32 in the horizontal direction;
one side of the first crank 23 far away from the first fixed block 22 is provided with a third crank 33 in parallel, one end of the third crank 33 is connected with a third fixed block 34 in a rotating manner, the other end of the third crank 33 is vertically connected with one end of a first connecting column 35, the other end of the first connecting column 35 is vertically connected with one end of the first crank 23 far away from the first fixed block 22, the first connecting column 35 is connected with a first sleeve 36 in a rotating manner, one side of the second crank 29 far away from the second fixed block 27 is provided with a fourth crank 37 in parallel, one end of the fourth crank 37 is connected with a fourth fixed block 38 in a rotating manner, the other end of the fourth crank 37 is vertically connected with one end of a second connecting column 39, the other end of the second connecting column 39 is connected with one end of the second crank 29 far away from the second fixed block 27 in a perpendicular manner, the second connecting column 39 is connected with a second sleeve 40 in a rotating manner, the first sleeve 36 is connected with the second sleeve 40 through a horizontal pressing rod 41, and a cutting knife 42 is arranged at the bottom end of the middle of the pressing rod 41;
the third rotating shaft 21, the first fixing block 22, the first crank 23, the fourth gear 24, the first disc 25, the first ring 26, the second fixing block 27, the fourth rotating shaft 28, the second crank 29, the second disc 30, the second ring 31, the first connecting rod 32, the third crank 33, the third fixing block 34, the first connecting column 35, the first sleeve 36, the fourth crank 37, the fourth fixing block 38, the second connecting column 39, the second sleeve 40, the pressure rod 41 and the cutting knife 42 are symmetrically arranged in another group around the horizontal plane, and the two fourth gears 24 are meshed with each other.
The working principle and the beneficial technical effects of the technical scheme are as follows: the packaging box adhered with the film moves between the two cutting knives 42, the second motor 20 is started to drive the third rotating shaft 21 to rotate, the third rotating shaft 21 drives the fourth gear 24, the first disc 25 and the first crank 23 to rotate, because the first crank 23, the pressure bar 41, the second crank 29 and the first connecting rod 32 form a parallelogram link mechanism, the pressure bar 41 and the cutting knives 4 continuously translate and rotate, the two fourth gears 24 are meshed, the upper pressure bar 41 and the lower pressure bar 41 and the cutting knives 4 continuously translate and rotate in the same rotating speed and in opposite directions, when the pressure bars 41 are close to each other, the packaging box can be pressed, the flatness of the packaging box is kept when cutting is carried out, the cutting quality is improved, burrs are reduced, the two cutting knives 4 are contacted, the packaging box is cut, the cutting position can be adjusted by adjusting the second motor 20, after the cutting is finished, the cutting knives 4 can move forward by one end distance to the right, the cut packing box and the packing box to be cut are separated, adhesion is prevented, and the cutting quality is improved.
In one embodiment, as shown in fig. 7, a heating wire 44 and a controller 45 are disposed inside the heating cylinder 6, a temperature sensor 46 is disposed on an outer wall of the heating cylinder 6, the heating wire 44 is electrically connected to the controller 45, and the controller 45 is electrically connected to the temperature sensor 46.
The working principle and the beneficial technical effects of the technical scheme are as follows: the temperature sensor 46 can detect the surface temperature of the heating cylinder 6, and when the alarm value is exceeded, the controller 45 can reduce the power of the heating wire 44, reduce the surface temperature of the heating cylinder 6 and prevent the coating from being scalded.
In one embodiment, as shown in fig. 3, a door 47 is disposed on an outer wall of the box 11, so that the door 47 can be opened for maintenance.
In one embodiment, as shown in fig. 8 to 9, a drying device is disposed on a bottom wall of the box 11, and the drying device includes: a third motor 48, a fifth rotating shaft 49, a first rotating disc 50, a fifth gear 51, a first eccentric column 52 and a slide block 53,
a third motor 48 is arranged at the bottom of the inner wall of the box body 11, an output shaft of the third motor 48 is upwards connected with one end of a fifth rotating shaft 49 in the vertical direction, the other end of the fifth rotating shaft 49 is connected with a first rotating disc 50, a fifth gear 51 is arranged on the fifth rotating shaft 49, a first eccentric column 52 is arranged at the top end of the first rotating disc 50, a sliding block 53 is rotatably connected on the first eccentric column 52, a sixth rotating shaft 54 is parallelly arranged at one side of the fifth rotating shaft 49, one end of the sixth rotating shaft 54 is rotatably connected with the bottom of the inner wall of the box body 11, the other end of the sixth rotating shaft 54 is connected with a second rotating disc 55, a sixth gear 56 is arranged on the sixth rotating shaft 54, the fifth gear 51 is engaged with the sixth gear 56, a second eccentric column 57 is arranged at the top end of the second rotating disc 55, and one end of a sliding rod 58 is rotatably connected with the second eccentric column 57, the other end of the sliding rod 58 penetrates through the sliding block 53 and is in sliding connection with the sliding block 53, a heating strip 59 extending along the length direction is arranged at the upper end of the sliding rod 58, a scraping blade 60 is arranged at the upper end of the sliding block 53, and the scraping blade 60 can be in contact with the heating strip 59.
The working principle and the beneficial technical effects of the technical scheme are as follows: after the packaging box 61 finishes film covering, the third motor 48 is started to drive the fifth gear 51 to rotate, the fifth gear 51 is meshed with the sixth gear 56, so that the rotating speeds of the first rotating disc 50 and the second rotating disc 55 are the same, the rotating directions are opposite, the sliding rod 58 can continuously translate left and right to drive the heating strip 59 to translate left and right, the packaging box 61 after film covering is dried, the film covering and pasting are firmer, meanwhile, the sliding rod 53 can also slide on the sliding rod 58 in a reciprocating mode, the scraping blade 60 can continuously clean the surface of the heating strip 59 to prevent chips or foreign matters from remaining on the surface of the heating strip 59, the heating uniformity is influenced, the chips or the foreign matters can be prevented from burning, disgust is generated, the packaging box quality is influenced, the drying device is safer to use, and the service life of the drying device is prolonged.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. The film laminating device for the printing packaging box is characterized by comprising a workbench (1), a first supporting rod (2), a winding drum (3), a belt conveyor (4), a second supporting rod (5), a heating drum (6) and a pressing roller (7), wherein the first supporting rod (2) is arranged on one end of the workbench (1), the winding drum (3) is connected to the first supporting rod (2) in a rotating mode, the belt conveyor (4) is arranged at the other end of the workbench (1), the second supporting rod (5) is arranged between the first supporting rod (2) and the belt conveyor (4), the heating drum (6) is connected to the upper end of the second supporting rod (5) in a rotating mode, and the pressing roller (7) is arranged above a belt of the belt conveyor (4).
2. The film covering device for the printing packaging boxes according to claim 1, wherein an L-shaped supporting plate (8) is arranged on the workbench (1), one end of the L-shaped supporting plate (8) is connected with the top end of the workbench (1), an electric push rod (9) is arranged at the other end of the L-shaped supporting plate (8), and the output end of the electric push rod (9) is connected with the press roller (7) in a downward rotating mode.
3. The film covering device for the print packaging box according to the claim 1, characterized in that four universal wheels (10) are symmetrically arranged at the bottom end of the working platform (1).
4. A print pack film covering device as in claim 1, further comprising a squeezing device, said squeezing device comprising: a box body (11), a first rotating drum (12), a first motor (13), a first rotating shaft (14), a second rotating shaft (15), a second rotating drum (16), a first gear (17) and a second gear (18),
a box body (11) is arranged at the right end of the workbench (1), a first motor (13) is arranged on the inner wall of the box body (11), an output shaft of the first motor (13) is connected with one end of a first rotating shaft (14), a first rotating drum (12) is arranged on the first rotating shaft (14), the other end of the first rotating shaft (14) is rotatably connected with the inner wall of the box body (11), a second rotating shaft (15) parallel to the first rotating shaft (14) is arranged below the first rotating shaft (14), two ends of the second rotating shaft (15) are rotatably connected with the inner wall of the box body (11), a second rotating drum (16) is arranged on the second rotating shaft (15), the first rotating drum (12) and the second rotating drum (16) are arranged at intervals, a first gear (17) is arranged on the first rotating shaft (14), and a second gear (18) is arranged on the second rotating shaft (15), the first gear (17) meshes with the second gear (18).
5. The film covering device for the printed packaging boxes according to claim 4, wherein a feeding hole (19) is formed in the left side wall of the box body (11), and a discharging hole (43) is formed in the right side wall of the box body (11).
6. A print pack film covering device according to claim 4, wherein a cutting device is further provided in the box body (11), the cutting device comprising: a second motor (20), a third rotating shaft (21), a first fixed block (22), a first crank (23), a fourth gear (24), a first disc (25) and a first ring (26),
a second motor (20) is arranged on the inner wall of the box body (11), an output shaft of the second motor (20) is connected with one end of a third rotating shaft (21), the other end of the third rotating shaft (21) penetrates through a first fixing block (22) to be connected with one end of a first crank (23), the first fixing block (22) is connected with the inner wall of the box body (11), the third rotating shaft (21) is rotatably connected with the first fixing block (22), a fourth gear (24) and a first disc (25) are arranged on the third rotating shaft (21), the third rotating shaft (21) is connected with the eccentric position of the first disc (25), and a first circular ring (26) is rotatably connected on the first disc (25);
a second fixed block (27) is arranged on the right side of the first fixed block (22), the second fixed block (27) is connected with the inner wall of the box body (11), one end of a fourth rotating shaft (28) is rotatably connected with the second fixed block (27), the other end of the fourth rotating shaft (28) is connected with one end of a second crank (29), the first crank (23) is parallel to the second crank (29), a second disc (30) is arranged on the fourth rotating shaft (28), the fourth rotating shaft (28) is connected with the eccentric position of the second disc (30), a second ring (31) is rotatably connected on the second disc (30), and the first ring (26) is connected with the second ring (31) through a first connecting rod (32) in the horizontal direction;
one side of the first crank (23) far away from the first fixed block (22) is provided with a third crank (33) in parallel, one end of the third crank (33) is connected with a third fixed block (34) in a rotating manner, the other end of the third crank (33) is connected with one end of a first connecting column (35) in a perpendicular manner, the other end of the first connecting column (35) is connected with one end of the first crank (23) far away from the first fixed block (22) in a perpendicular manner, the first connecting column (35) is connected with a first sleeve (36) in a rotating manner, one side of the second crank (29) far away from the second fixed block (27) is provided with a fourth crank (37) in a parallel manner, one end of the fourth crank (37) is connected with a fourth fixed block (38) in a rotating manner, the other end of the fourth crank (37) is connected with one end of a second connecting column (39) in a perpendicular manner, the other end of the second connecting column (39) is connected with one end of the second crank (29) far away from the second fixed block (27) in a perpendicular manner, a second sleeve (40) is rotatably connected to the second connecting column (39), the first sleeve (36) is connected with the second sleeve (40) through a horizontal pressing rod (41), and a cutting knife (42) is arranged at the bottom end of the middle of the pressing rod (41);
the cutting device is characterized in that the third rotating shaft (21), the first fixing block (22), the first crank (23), the fourth gear (24), the first disc (25), the first ring (26), the second fixing block (27), the fourth rotating shaft (28), the second crank (29), the second disc (30), the second ring (31), the first connecting rod (32), the third crank (33), the third fixing block (34), the first connecting column (35), the first sleeve (36), the fourth crank (37), the fourth fixing block (38), the second connecting column (39), the second sleeve (40), the pressing rod (41) and the cutting knife (42) are symmetrically arranged about a horizontal plane to form another group, and the two fourth gears (24) are meshed with each other.
7. The film laminating device for the printing packaging boxes according to claim 1, wherein a heating wire (44) and a controller (45) are arranged in the heating cylinder (6), a temperature sensor (46) is arranged on the outer wall of the heating cylinder (6), the heating wire (44) is electrically connected with the controller (45), and the controller (45) is electrically connected with the temperature sensor (46).
8. A film covering device for print packaging boxes according to claim 4, characterized in that the outer wall of the box (11) is provided with a door (47).
9. A film covering device for print packaging boxes according to claim 4, characterized in that a drying device is arranged on the bottom wall of the box body (11), and the drying device comprises: a third motor (48), a fifth rotating shaft (49), a first rotating disc (50), a fifth gear (51), a first eccentric column (52) and a sliding block (53),
the improved structure of the automobile seat is characterized in that a third motor (48) is arranged on the bottom of the inner wall of the box body (11), an output shaft of the third motor (48) is upwards connected with one end of a fifth rotating shaft (49) in the vertical direction, the other end of the fifth rotating shaft (49) is connected with a first rotating disc (50), a fifth gear (51) is arranged on the fifth rotating shaft (49), a first eccentric column (52) is arranged at the top end of the first rotating disc (50), a sliding block (53) is rotatably connected onto the first eccentric column (52), a sixth rotating shaft (54) is parallelly arranged on one side of the fifth rotating shaft (49), one end of the sixth rotating shaft (54) is rotatably connected with the bottom of the inner wall of the box body (11), the other end of the sixth rotating shaft (54) is connected with a second rotating disc (55), a sixth gear (56) is arranged on the sixth rotating shaft (54), and the fifth gear (51) is meshed with the sixth gear (56), second carousel (55) top is provided with second eccentric column (57), slide bar (58) one end with second eccentric column (57) rotate to be connected, slide bar (58) other end pass slider (53), and with slider (53) sliding connection, slide bar (58) upper end is provided with along length direction extension heating strip (59), slider (53) upper end is provided with doctor-bar (60), doctor-bar (60) can with heating strip (59) contact.
CN202210100478.6A 2022-01-27 2022-01-27 Printing packaging box film laminating device Active CN114454612B (en)

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