Bilateral hot melting plastic packaging bag embossing machine
Technical field
The present invention relates to a kind of bilateral hot melting plastic packaging bag embossing machines, belong to packaging technical field of processing equipment.
Background technique
Plastic packaging bag is a kind of packaging bag produced using various plastics as raw material, for various use in production and living
The packaging bag of product, the every aspect being widely used in daily life and industrial production can be divided by the difference of product structure and purposes
Are as follows: Polywoven Bag and plastic film bag, plastic packaging bag is easy to carry about with one because its is light, low in cost, and in an orderly manner
Convenient for storage after folding, it is very popular to be not take up excessive memory space.
During plastic packaging bag processing, one of critical process is by the side hot melt pressure of two panels plastic film
It closes, plastic film is pressed into plastic film tube, then carries out cutting section, back cover again, plastic packaging bag is made.Traditional hot pressing
Mode is easy to generate bubble during two panels plastic film presses, and the bladdery plastic packaging bag of edge bonding belt is in use process
In be easy to happen the case where side is split, belong to substandard product.And in edge sealing process, operator needs the moment
Whether concern polybag cylinder side there is bubble, increases the workload of operator.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention proposes a kind of bilateral hot melting plastic packaging bag embossing machine, can be
Waste material separation and embossing are carried out while carrying out hot melt edge sealing to the two sides of plastic film, and advantageously reduces hot melt edge sealing mistake
Occurs the case where bubble in journey.
To achieve the above object, bilateral hot melting plastic packaging bag embossing machine of the invention includes rack, and rack includes opposite
A pair of of frame plate of setting, rack feed end are equipped with the feed mechanism for two layers of plastic thin films to be introduced to rack, and rack is equipped with
The molten bilateral hot melt for cutting edge sealing of hot pressing is carried out for the two sides to two layers of plastic thin films and cuts mechanism, and rack is equipped with for cutting off modeling
The separating mechanism of leftover bits after material bag cylinder edge sealing, rack are equipped with the embossing mechanism for being embossed to polybag cylinder, machine
It is located at bilateral hot melt on frame to cut between mechanism and embossing mechanism equipped with guiding mechanism.
Further, it includes the edge-melting knife fagging being separately positioned on the frame plate of rack two sides, edge-melting that bilateral hot melt, which cuts mechanism,
It is connected with edge-melting knife crossbeam on knife fagging, edge-melting knife sliding rail is connected between the edge-melting knife crossbeam of two sides, is slid on edge-melting knife sliding rail
It is connected with a pair of of edge-melting knife, is located at the edge-melting knife lower roll for being equipped with below edge-melting knife and cooperating with edge-melting knife between rack two sides.
Further, one end height of edge-melting knife close to rack feed end is lower than the other end, edge-melting knife length direction place
Straight line and edge-melting knife lower roll are tangent.
Further, frame plate opposite side in rack two sides is respectively equipped with the traction guide extended along the vertical direction, feeding
Mechanism includes the traction roller being rotatably connected between the frame plate of rack two sides and the traction pressure roller with traction roller cooperation, and rack is equipped with
Drive the traction electric machine of traction roller rotation.
Further, the both ends for drawing pressure roller roll shaft are respectively equipped with traction sliding block, and two traction sliding blocks slide connection respectively
It is located above traction pressure roller in the traction guide of two sides, between the frame plate of rack two sides and is equipped with traction cylinder mounting plate, draws gas
Cylinder mounting plate is equipped with the down-set traction cylinder of piston rod, and the end for drawing the piston rod of cylinder is connected to traction sliding block
On.
Further, separating mechanism includes that separating pipe of the edge-melting knife assembly far from charging one end is arranged in, and is worn in separating pipe
Equipped with declutcher control lever, the top of declutcher control lever is equipped with the handle for holding for operator, and the bottom end of declutcher control lever is equipped with point of bending
From hook, the top for separating hook is set as tip.
Further, the outer diameter of handle is greater than the internal diameter of separating pipe, and declutcher control lever is equipped with spring retaining ring.
Further, embossing mechanism include the embossing traction roller being arranged between the frame plate of frame discharge end two sides and with embossing
The knurling rolls of traction roller cooperation, the surface for being embossed traction roller and knurling rolls have embossing, and rack is equipped with for driving embossing to lead
The embossing traction electric machine of pick-up roll rotation.
Further, it is respectively equipped with the embossing guide rail extended along the vertical direction on the inside of two grillages of frame discharge end, be embossed
Roller roll shaft both ends are respectively equipped with embossing sliding block, and two embossing sliding block slidings are connected in the embossing guide rail of two sides.
Further, guiding mechanism includes the directing plate being respectively provided at both sides on frame plate, is equipped between two guide plates
Several deflector rolls, the both ends of deflector roll are rotatably connected on respectively on the directing plate of two sides.
Bilateral hot melting plastic packaging bag embossing machine of the invention can carry out hot melt edge sealing in the two sides to plastic film
Waste material separation and embossing are carried out simultaneously, and advantageously reduces in heat-sealable crack approach and the case where bubble occurs.
Detailed description of the invention
With reference to the accompanying drawing the present invention is made further to describe and illustrate.
Fig. 1 is the structural schematic diagram of the bilateral hot melting plastic packaging bag embossing machine entirety of preferred embodiment of the invention;
Fig. 2 is the structural schematic diagram of the bilateral hot melting plastic packaging bag embossing machine discharge end of preferred embodiment of the invention;
Fig. 3 is the side after bilateral hot melting plastic packaging bag embossing machine one lateral shelf plate of removal of preferred embodiment of the invention
View;
Fig. 4 is the enlarged drawing in Fig. 1 at A;
Fig. 5 is the enlarged drawing in Fig. 1 at B;
Fig. 6 is the enlarged drawing in Fig. 1 at C;
Fig. 7 is the enlarged drawing in Fig. 2 at D;
Fig. 8 is the enlarged drawing in Fig. 3 at E.
Appended drawing reference: 1, rack;11, frame plate;12, channel steel;13, transfer roller;14, top discharge roller;15, bottom discharge roller;16,
Idler roller;2, feed mechanism;21, feeding deflector roll;22, traction roller;23, pressure roller is drawn;231, traction guide;232, traction is slided
Block;24, traction electric machine;25, cylinder mounting plate is drawn;251, cylinder is drawn;3, bilateral hot melt cuts mechanism;31, edge-melting knife fagging;
32, edge-melting knife crossbeam;33, edge-melting knife sliding rail mounting plate;331, edge-melting knife sliding rail;34, edge-melting knife assembly;341, edge-melting knife;
342, edge-melting knife fixed plate;343, edge-melting knife positioning sliding block;344, edge-melting knife platform sling;345, edge-melting controls bearing;346, edge-melting
Control linear bearing axis;347, edge-melting controls cylinder;348, floating junction;35, adjusting screw rod;351, adjusting nut;36, edge-melting
Knife hanging block;361, edge-melting knife sunpender;362, axis is adjusted;363, shaft hole;37, edge-melting knife adjusts hanging block;371, edge-melting knife is adjusted
Bar;372, edge-melting knife adjustment hole;38, edge-melting knife lower roll;381, screw hole is adjusted;39, supporting plate is adjusted;391, kidney slot;4, it separates
Mechanism;411, separating pipe;42, declutcher control lever;421, separation hooks;422, handle;423, spring retaining ring;5, embossing mechanism;51, it is embossed
Roller;52, it is embossed traction roller;53, it is embossed guide rail;54, it is embossed sliding block;55, it is embossed cylinder mounting plate;551, it is embossed cylinder;56, it presses
Flower traction electric machine;6, guiding mechanism;61, guide bracket;62, directing plate;63, guide reel;7, sensor holder;71, weighing sensor;
72, sensor deflector roll seat;73, weighing roller.
Specific embodiment
Below in conjunction with attached drawing, pass through the description to the preferred embodiment of the present invention, more clearly and completely elaboration
The technical solution of invention.
As shown in Figure 1, the bilateral hot melting plastic packaging bag embossing machine of present invention first choice embodiment includes rack 1, rack 1
Including a pair of of the frame plate 11 being oppositely arranged, frame plate 11 is vertically arranged on the ground, and several channel steels are connected between two sides frame plate 11
12, certain structural strength is provided by channel steel 12.It is provided in rack 1 for two layers of plastic thin films to be introduced into rack 1
Expect that mechanism 2, two layers of plastic thin films can be same material or unlike material;It is provided in rack 1 for two layers of plastic thin films
Two sides carry out the molten bilateral hot melt for cutting edge sealing of hot pressing and cut mechanism 3, after cutting the processing of mechanism 3 by bilateral hot melt,
Two layers of plastic thin films is close to and the fusion of two sides of length direction, forms elongated tubular plastic bag cylinder;With reference to Fig. 2, rack 1
It is equipped with separating mechanism 4, by separating mechanism 4 by the extra plastic film in both sides after polybag cylinder hot melt from polybag cylinder edge
It separates and removes;Rack 1 is equipped with the embossing mechanism 5 for being embossed to polybag cylinder;It is located at bilateral hot melt in rack 1 to cut
Guiding mechanism 6 is equipped between mechanism 3 and embossing mechanism 5.
With reference to Fig. 1 and Fig. 5, feed mechanism 2 includes the feeding deflector roll 21 that 1 left end of rack is arranged in, and two layers of plastic thin films is first
First overlapping enters back into rack 1 on feeding deflector roll 21.Feed mechanism 2 further includes the traction pressure roller 23 that 1 feeding end of rack is arranged in
With traction roller 22, the surface that pressure roller 23 is located at traction roller 22 is drawn, the inside of two sides frame plate 11 is respectively equipped with traction guide
231, traction guide 231 extends along the vertical direction.Sliding is connected with traction sliding block 232 respectively in the traction guide 231 of two sides, leads
The both ends of 23 roll shaft of impulse roller are rotatably connected on respectively on traction sliding block 232.Rack 1 is equipped with traction cylinder mounting plate 25, leads
The both ends for drawing cylinder mounting plate 25 are respectively equipped with traction cylinder 251, and the piston rod of traction cylinder 251 is down-set and is connected to phase
It should draw on sliding block 232, the flexible pulling by drawing 251 piston rod of cylinder is drawn sliding block 232 and is slided along traction guide 231,
It realizes the movement of traction pressure roller 23 in the vertical direction, further presses two panels plastic film, be fitted in the two relatively closely
Together.Rack 1 is equipped with traction electric machine 24, and the output end of traction electric machine 24 passes through the roll shaft band connection of belt and traction roller 22.
Traction electric machine 24 drives traction roller 22 to rotate, and provides required driving force for feeding process.
With reference to Fig. 1 and Fig. 3, enters bilateral hot melt by the two layers of plastic thin films that feed mechanism 2 enters rack 1 and cuts mechanism 3,
It includes that the edge-melting knife fagging 31 being respectively provided at both sides on frame plate 11 is arranged in that bilateral hot melt, which cuts mechanism 3, and edge-melting knife fagging 31 pushes up
End is connected with horizontally disposed edge-melting knife crossbeam 32, and a pair of edge-melting being parallel to each other is connected between the edge-melting knife crossbeam 32 of two sides
The bottom of knife sliding rail mounting plate 33, edge-melting knife sliding rail mounting plate 33 is equipped with edge-melting knife sliding rail 331.
With reference to Fig. 1 and Fig. 3, the sliding of 331 bottom of edge-melting knife sliding rail is connected with a pair of of edge-melting knife assembly 34, as shown in figure 4, molten
Side knife assembly 34 is equipped with the edge-melting knife 341 that can generate high temperature, and edge-melting knife 341 is by high temperature to the side of two layers of plastic thin films
Fast fast thawing is carried out to cut.Edge-melting knife assembly 34 includes edge-melting knife fixed plate 342, and edge-melting knife fixed plate 342 is perpendicular to edge-melting knife sliding rail
The setting of 331 length directions, 342 top surface both ends of edge-melting knife fixed plate are respectively equipped with edge-melting knife positioning sliding block 343, and two edge-melting knives are fixed
Position sliding block 343 slides respectively to be connected on two edge-melting knife sliding rails 331.Adjusting screw rod is connected between two sides edge-melting knife crossbeam 32
35, the both ends of adjusting screw rod 35 are rotatably connected on respectively on the edge-melting knife crossbeam 32 of two sides, and in 35 radial direction of adjusting screw rod
Point is that the hand of thread spiral at its both ends of boundary is opposite.It is equipped with adjusting nut 351 on two 342 top surfaces of edge-melting knife fixed plate, two
A adjusting nut 351 is threadedly engaged with two sections on adjusting screw rod 35 respectively.By rotating adjusting screw rod 35, make two edge-melting knives
Component 34 can slide in a reverse direction in the horizontal direction along edge-melting knife sliding rail 331, to adjust a pair of of edge-melting knife assembly
Relative distance between 34 can control and melt the width for cutting plastic packaging bag.
With reference to Fig. 4 and Fig. 8, edge-melting knife assembly 34 further includes edge-melting knife platform sling 344, and the both ends of edge-melting knife platform sling 344 are equipped with
Edge-melting controls linear bearing axis 346, and the both ends of edge-melting knife fixed plate 342 are equipped with and the edge-melting control cooperation of linear bearing axis 346
Edge-melting controls bearing 345, and edge-melting knife platform sling 344 can be moved up and down using 342 place plane of edge-melting knife fixed plate as benchmark face.It is molten
Side knife fixed plate 342 is equipped with edge-melting and controls cylinder 347, and the cylinder body of edge-melting control cylinder 347 is fixed on edge-melting knife fixed plate 342
On, the piston rod of edge-melting control cylinder 347 passes through edge-melting knife fixed plate 342 and extends downward.Edge-melting controls 347 piston rod of cylinder
Top be equipped with floating junction 348, floating junction 348 far from edge-melting control 347 piston rod of cylinder one end be connected to edge-melting knife
On platform sling 344.The rise and fall of edge-melting knife platform sling 344 are controlled by edge-melting control cylinder 347.
With reference to Fig. 4 and Fig. 8,344 bottom both ends of edge-melting knife platform sling are respectively equipped with edge-melting knife hanging block 36 and hang with the adjustment of edge-melting knife
Block 37, the both ends of edge-melting knife 341 pass through bolt assembly respectively and are connected under edge-melting knife hanging block 36 and edge-melting knife adjustment hanging block 37
End.Edge-melting knife adjustment hanging block 37 is located at 344 platform sling of edge-melting knife close to the one end in feeding direction.Edge-melting knife adjusts hanging block 36 and edge-melting
Edge-melting knife adjusting rod 371 is equipped between knife platform sling 344, edge-melting knife platform sling 344 is equipped with edge-melting knife adjustment hole 372, edge-melting knife tune
Pole 371 passes through edge-melting knife adjustment hole 372 and can slide up and down wherein, and edge-melting knife platform sling 344 is equipped with for fixed molten
The clamping screw of side knife adjusting rod 371.Edge-melting knife hanging block 36 is located at 344 one end far from feeding direction of edge-melting knife platform sling, edge-melting
344 bottom of knife platform sling is equipped with edge-melting knife sunpender 361, and the bottom end of edge-melting knife sunpender 361 is equipped with shaft hole 363, edge-melting knife hanging block 36
Top both side plate between be equipped with adjustment axis 362, adjustment axis 362 is passed through and shaft hole 363 and can be rotated in shaft hole 363.
After clamping screw is released to the fixation of edge-melting knife adjusting rod 371, edge-melting knife adjusting rod 371 can be in edge-melting knife adjustment hole 372
It slides up and down, changes the height of edge-melting knife adjustment hanging block 37, during edge-melting knife adjusts 37 height change of hanging block, edge-melting knife
The height of hanging block 36 remains unchanged, to change the tilt angle of the edge-melting knife 341 in installation between the two.
With reference to Fig. 6, it further includes the edge-melting knife lower roll 38 being arranged between two sides frame plate 11, edge-melting that bilateral hot melt, which cuts mechanism 3,
Knife lower roll 38 is located at 341 lower section of edge-melting knife.The opposite side of two sides frame plate 11 is respectively equipped with horizontal-extending adjusting supporting plate 39, adjusts
It saves supporting plate 39 and is equipped with kidney slot 391, the both ends of 38 roll shaft of edge-melting knife lower roll are respectively equipped with vertical adjusting screw hole 381, pass through
Bolt assembly is penetrated in adjusting screw hole 381 and passes through kidney slot 391, edge-melting knife lower roll 38 can be fixed on kidney slot 391
On corresponding position, to adjust position of the edge-melting knife lower roll 38 on feeding direction.Plastic film is entering molten cutting process
When, edge-melting knife lower roll 38 paves plastic film, and plastic film is made to be in the state transmitted obliquely.And in the present embodiment,
The height of hanging block 37 is adjusted by adjusting edge-melting knife, edge-melting knife 341 remains the tilt angle of left low and right high, so that plastics are thin
When film contacts edge-melting knife 341, edge-melting knife 341 just forms the normal of circular arc perpendicular to plastic film bending place, can be maximum
Avoid to limit that there are bubbles between two layers of plastic thin films.
With reference to Fig. 3, separating mechanism 4 includes that sorting hole of the edge-melting knife fixed plate 342 far from 1 feeding end of rack is arranged in, and is melted
Separating pipe 411 is extended along sorting hole in knife fixed plate 342 lower section in side, and declutcher control lever 42 is equipped in separating pipe 411, declutcher control lever 42
The separation that bottom end is equipped with bending hooks 421, and the top that separation hooks 421 is set as tip, and declutcher control lever 42 is i.e. in running order when putting down,
The plastic foil side cut of being superfused can be separated with polybag cylinder.Declutcher control lever 42 is equipped with spring retaining ring 423, spring retaining ring
423 can be stuck in declutcher control lever 42 in separating pipe 411, and declutcher control lever 42 is made to be detached from working condition.The top of declutcher control lever 42, which is equipped with, to be used
In the handle 422 held for operator, the outer diameter of handle 422 is greater than the internal diameter of separating pipe 411.
With reference to Fig. 1 and Fig. 3, embossing mechanism 5 includes the knurling rolls 51 being arranged between two sides frame plate 11 and embossing traction roller
52, knurling rolls 51 are located at the top of embossing traction roller 52, have embossing, root in knurling rolls 51 and embossing 52 peripheral surface of traction roller
According to the demand of product, varied different embossing can be used.As shown in fig. 7, the inside of two sides frame plate 11 is respectively equipped with pressure
Flower guide rail 53, embossing guide rail 53 extend along the vertical direction, and sliding is connected with embossing sliding block 54, pressure respectively in two sides embossing guide rail 53
The both ends of 51 roll shaft of flower roll are rotatably connected on respectively on embossing sliding block 54.Embossing cylinder mounting plate is connected between two sides frame plate 11
55, the both ends of embossing cylinder mounting plate 55 are respectively equipped with embossing cylinder 551, and the piston rod of embossing cylinder 551 is down-set and connects
It connects on embossing sliding block 54 accordingly, by being embossed the flexible realization knurling rolls 51 of 551 piston rod of cylinder in the vertical direction
It is mobile.To enable knurling rolls 51 to apply certain pressure to embossing traction roller 52, to extrude decorative pattern on polybag cylinder.
Rack 1 is equipped with embossing traction electric machine 56, and the output end of embossing traction electric machine 56 passes through belt and the roll shaft for being embossed traction roller 52
Band connection provides the driving force of the rotation of knurling rolls 51.
With reference to Fig. 2, guiding mechanism 6 includes the guide bracket 61 being arranged in rack 1, and guide bracket 61 includes a pair of vertical draws
Guide plate 62 on the frame plate 11 that directing plate 62 is respectively provided at both sides, is equipped with 3 guide reels 63, guidance between two guide plates 62
The both ends of roller 63 are rotatably connected on respectively in two guide plates 62, and 3 guide reels 63 are equidistant equal in 62 short transverse of directing plate
Cloth.Sensor holder 7 is respectively equipped on the directing plate 62 of two sides, sensor holder 7 is equipped with weighing sensor 71, weighing sensor 71
It is equipped with sensor deflector roll seat 72, weighing roller 73, the both ends point of weighing roller 73 are connected between the sensor deflector roll seat 72 of two sides
It is not rotatably connected on sensor deflector roll seat 72, the polybag cylinder by weighing roller 73 can be carried out by weighing sensor 71
Weighing.
With reference to Fig. 1 and Fig. 3, it is connected with a pair of of transfer roller 13 between the top of two sides frame plate 11, the two of two transfer rollers 13
End is rotatably connected on respectively on the frame plate 11 of two sides, and two transfer rollers 13 are located at the two sides that bilateral hot melt cuts mechanism 3, and two
Transfer roller 13 supports plastic film jointly.Tensioning is additionally provided between guide bracket 61 and the transfer roller 13 at separate 1 feeding end of rack
Roller 16, idler roller 16 are located at the bottom end of frame plate 11.
With reference to Fig. 1 and Fig. 3, the discharge end of rack 1 is equipped with top discharge roller 14 and bottom discharge roller 15, under top discharge roller 14 is located at
For discharge roller 15 close to the top of 1 feed end of rack, the polybag cylinder after being embossed passes through top discharge roller 14,15 slave of bottom discharge roller
It discharges in frame 1.
Bilateral hot melting plastic packaging bag embossing machine of the invention can carry out hot melt edge sealing in the two sides to plastic film
Waste material separation and embossing are carried out simultaneously, and advantageously reduces in heat-sealable crack approach and the case where bubble occurs.
Only preferred embodiments of the present invention will be described for above-mentioned specific embodiment, and not to guarantor of the invention
Shield range is defined.Under the premise of not departing from design concept of the present invention and scope, those skilled in the art
Provided verbal description, attached drawing various modifications to made by technical solution of the present invention, substitution and improvement according to the present invention,
It should belong to protection category of the invention.Protection scope of the present invention is determined by claim.