CN110216916B - Bag making machine - Google Patents
Bag making machine Download PDFInfo
- Publication number
- CN110216916B CN110216916B CN201910418011.4A CN201910418011A CN110216916B CN 110216916 B CN110216916 B CN 110216916B CN 201910418011 A CN201910418011 A CN 201910418011A CN 110216916 B CN110216916 B CN 110216916B
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- frame
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- wheel
- lifting
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- 238000007789 sealing Methods 0.000 claims abstract description 58
- 230000007306 turnover Effects 0.000 claims abstract description 22
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 239000002655 kraft paper Substances 0.000 claims description 66
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000003860 storage Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 20
- 239000010409 thin film Substances 0.000 description 11
- 238000003825 pressing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
Abstract
The invention relates to a bag making machine, which comprises a rack, wherein a feeding device, a laminating device, a turnover device, a heat sealing device and a cutter device are sequentially arranged on the rack, the laminating device comprises a heat sealing roller rotationally arranged on the rack, a first driving piece for driving the heat sealing roller to rotate is arranged on the rack, the turnover device comprises a left turnover wheel and a right turnover wheel, the left turnover wheel and the right turnover wheel are symmetrically arranged on the rack, the heat sealing device comprises at least one group of upper heat sealing seat and lower heat sealing seat, the upper heat sealing seat is arranged above the lower heat sealing seat, the upper heat sealing seat can be arranged on the rack in a sliding manner along the vertical direction, a first driving assembly for driving the upper heat sealing seat to move is arranged on the rack, the cutter device comprises a cutter, the cutter can be arranged on the rack in a sliding manner along the vertical direction, and a second driving assembly for driving the cutter. Through adopting above-mentioned scheme, it can accomplish the heat-seal operation, can avoid paper and film overheated when shutting down.
Description
Technical Field
The invention relates to the technical field of manufacturing packaging bags, in particular to a bag making machine.
Background
The kraft paper bag is widely used in life, as shown in fig. 7: the kraft paper bag A comprises two storage cavities A1 which are oppositely arranged in the transverse direction, and the processing steps of the kraft paper bag are mainly as follows: turn over the kraft paper to the inboard respectively at horizontal both ends earlier, then certain interval is set for to heat-seal mechanism, carries out horizontal heat-seal to the kraft paper after turning over a book, forms the relative storing chamber that sets up of a plurality of group, cuts off heat-seal department again, forms a plurality of mutually independent kraft paper bag, generally for the durability that increases kraft paper bag, can paste the one deck film on the kraft paper, plays certain waterproof effect. Therefore, there is a need for a bag making machine, which can attach a film to kraft paper and then make the kraft paper into a plurality of kraft paper bags, thereby realizing complete automatic production.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a bag making machine which can finish the automatic production of kraft bags.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a bag making machine, which comprises a frame, be equipped with loading attachment, laminating device, a device, sealing device and cutters in the frame in proper order, laminating device is including rotating the heat-seal cylinder that sets up in the frame, be equipped with the first driving piece of drive heat-seal cylinder pivoted in the frame, it includes that a left side turns over a wheel and a right side turns over a wheel to turn over a device, a left side turns over a wheel and a right side turns over a wheel symmetry setting in the frame, sealing device includes that heat-seal seat and lower heat-seal seat go up a set of at least, it is located heat-seal seat top down to go up the heat-seal seat, it can follow the setting that vertical direction slided to go up the heat-seal seat in the frame, be equipped with the first drive assembly that heat-seal seat removed in the drive in the frame, cutters includes the cutter, the setting that.
By adopting the scheme, the rack is sequentially provided with the feeding device, the attaching device, the turnover device, the heat sealing device and the cutter device along the longitudinal direction, wherein the transverse direction is the width direction of kraft paper, the kraft paper is transmitted along the longitudinal direction, the vertical direction is the direction vertical to the horizontal plane, the feeding device can convey the kraft paper and the film to the attaching device, the heat sealing roller can heat the kraft paper and the film to ensure that the film is adhered on the kraft paper, the lower parts of the left turnover wheel and the right turnover wheel are abutted against the middle position of the kraft paper, the left side and the right side of the kraft paper are turned over to the upper parts of the left turnover wheel and the right turnover wheel, the kraft paper is always kept in a turned state and conveyed to the heat sealing device, wherein the left side and the right side of the kraft paper refer to the transverse two sides, the upper heat sealing seat and the lower heat sealing seat are matched to carry out heat sealing operation along, a plurality of kraft paper bags are formed, two opposite storage cavities are formed in the kraft paper bags, and the automated production of the kraft paper bags can be completed by the bag making machine.
The invention further provides that: the frame is equipped with first lifting subassembly and second lifting subassembly respectively in the both sides of heat-seal cylinder, first lifting subassembly includes first lifting rod group and first lifting seat, first lifting rod group installs on first lifting seat, and the setting that vertical direction slided can be followed to first lifting seat is in the frame, second lifting subassembly includes second lifting rod group and second lifting seat, second lifting rod group installs on second lifting seat, and the setting that vertical direction slided can be followed to second lifting seat is in the frame, is equipped with the second driving piece that the first lifting seat of drive goes up and down and the third driving piece that the second lifting seat goes up and down in the frame.
By adopting the scheme, the kraft paper and the thin film are collected at the first lifting rod group after being transmitted, the thin film is positioned above the kraft paper at the moment, the thin film or the kraft paper is coated with hot melt adhesive, the thin film can be adhered to the kraft paper after being heated by the heat-sealing roller, the first lifting rod group comprises the first lifting rods which are oppositely arranged up and down, the kraft paper and the thin film can pass through the space between the upper first lifting rod and the lower first lifting rod, and thus when the first lifting seat is lifted, the kraft paper and the thin film can be driven by the first lifting rods to lift together; the second lifting rod group comprises second lifting rods which are oppositely arranged up and down, and the kraft paper and the thin film can penetrate through the space between the upper second lifting rod and the lower second lifting rod, so that when the second lifting seat is lifted up and down, the kraft paper and the thin film can be driven by the second lifting rods to lift up and down together, and when in heat sealing, the kraft paper and the thin film on two sides of the heat-sealing roller can be simultaneously driven by the second driving piece and the third driving piece to descend so that the kraft paper is in contact with the surface of the hot air roller; when the machine is stopped, the kraft paper and the thin film on two sides of the heat-sealing roller can be driven by the second driving piece and the third driving piece to be lifted at the same time, and the kraft paper and the thin film reach a safe position to avoid overheating.
The invention further provides that: an oil path channel is arranged in the heat-seal roller, an oil pipe is also arranged on the rack, and the oil path channel of the heat-seal roller is communicated with the oil pipe through a guide pipe to form oil path circulation.
Through adopting above-mentioned scheme, oil can constitute complete oil circuit circulation through the oil road passageway of heat-seal cylinder, pipe and oil pipe circulation flow, and the heat that the heat-seal cylinder can the conduction oil heats the kraft paper, can set up the heating wire on the mounting bracket, heats oil, also can pour into hot oil certainly.
The invention further provides that: the frame is provided with a first guide rod along the vertical direction, the first lifting seat is provided with a first guide hole for the first guide rod to penetrate through, the second driving piece is a first cylinder arranged on the frame, the first cylinder is arranged along the vertical direction, the telescopic rod of the first cylinder is connected with the first lifting seat, the telescopic rod of the first cylinder can stretch and drive the first lifting seat to lift along the first guide rod, the frame is provided with a second guide rod along the vertical direction, the second lifting seat is provided with a second guide hole for the second guide rod to penetrate through, the third driving piece is a second cylinder arranged on the frame, the second cylinder is arranged along the vertical direction, the telescopic rod of the second cylinder is connected with the second lifting seat, the telescopic rod of the second cylinder can drive the second lifting seat to lift along the second guide rod, the first driving piece is a first motor arranged on the frame, the peripheral linkage is provided with first sprocket on the output shaft of first motor, the peripheral linkage is provided with the second sprocket on the heat-seal cylinder, and first sprocket passes through first chain drive with the second sprocket, still rotate in the frame and be provided with drive roll and driven voller, the peripheral linkage is provided with the third sprocket on the drive roll, and the peripheral linkage is provided with the fourth sprocket on the output shaft of first motor, and the third sprocket passes through the second chain drive with the fourth sprocket.
By adopting the scheme, when the telescopic rod of the first air cylinder extends out, the first lifting seat is driven to ascend, so that the kraft paper is lifted; when the telescopic rod of the first cylinder retracts, the first lifting seat is driven to descend, so that the kraft paper is attached to the heat-sealing roller; when the telescopic rod of the second cylinder extends out, the second lifting seat is driven to ascend, so that kraft paper is lifted; when the telescopic link of second cylinder withdraws, it descends to drive second lifting seat, thereby make the kraft paper paste on the heat-seal cylinder, moreover, the steam generator is simple in structure, high durability and convenient driving, first motor drives the heat-seal cylinder and rotates, make the outer peripheral face of heat-seal cylinder keep cold and hot even, heating effect to kraft paper or film is better like this, can also pass through drive wheel and conveyer belt transmission certainly, the kraft paper passes from between drive roll and the driven voller, first motor drives the drive roll and rotates, can drive the kraft paper transmission, certainly can also pass through drive wheel and conveyer belt transmission.
The invention further provides that: the utility model discloses a kraft paper take turns to the structure of the.
Through adopting above-mentioned scheme, the both sides of kraft paper are turned over respectively and are rolled over the wheel department to turn over inwards at a left side and turn over a wheel with the right side and turn over a wheel and press at the intermediate position of kraft paper, and first depression bar and second depression bar can support pressing to the kraft paper after turning over, prevent the both sides reconversion of kraft paper, and the position of mount pad is adjusted to the accessible rotatory screw rod, satisfies different processing needs.
The invention further provides that: first drive assembly sets up pull rod and lift group in the frame both sides including the symmetry, lift group including first eccentric wheel, drive wheel and transmission cover, be equipped with the eccentric shaft on the first eccentric wheel, the eccentric shaft skew central point of first eccentric wheel put the setting, the drive wheel is installed on the eccentric shaft, the transmission cover rotates the cover and establishes on the drive wheel, pull rod one end be connected with last heat-seal seat one end, the pull rod other end directly or indirectly articulates on the transmission cover, transmission cover and pull rod cooperation realize the slip of pull rod on vertical side, go up heat-seal seat and pull rod along vertical direction synchronous slip, first drive assembly is still including being used for driving first eccentric wheel pivoted second motor.
Through adopting the above scheme, reasonable in design, the second motor operation, the eccentric wheel of lift group rotates, it rotates to drive the cover and establish the drive wheel on the eccentric shaft of eccentric wheel, make the transmission cover rotatory thereupon, thereby the drive moves with the direct or indirect articulated pull rod of transmission cover, and because transmission cover and drive wheel rotate relatively, realize the direction of pull rod in vertical side and remove, the last heat-seal seat that the drive is connected with the pull rod slides in step in vertical direction, go up the heat-seal seat and do elevating movement and heat-seal seat cooperation operation down, in order to reach the purpose of bag body heat-seal, moreover, the steam generator is simple in structure, and convenient control.
The invention further provides that: the machine frame is provided with a plurality of groups of upper heat sealing seats and lower heat sealing seats at intervals along the longitudinal direction, the pull rod is provided with a plurality of groups and is arranged corresponding to the upper heat sealing seats one by one, the first driving assembly also comprises cross beams arranged at two sides of the machine frame, the pull rod is hinged with a transmission sleeve through the cross beams, the pull rod is connected with the cross beams, the transmission sleeve is hinged with the corresponding cross beams, two groups of lifting groups are respectively arranged at two sides of the machine frame, the two groups of lifting groups positioned at the same side of the machine frame are arranged at intervals, the transmission sleeves of the two lifting groups are respectively hinged with the front end and the rear end of the cross beams, a first transmission shaft is rotatably arranged at the two first eccentric wheel positions corresponding to the front end of the cross beams on the machine frame, a second transmission shaft is rotatably arranged at the two first eccentric wheel positions corresponding to the rear end of the cross beams, the two first eccentric wheels positioned at the front end of the cross beams are respectively sleeved on two ends of the first transmission, the output shaft of the second motor is provided with a first driving wheel, a second driving wheel is arranged on the first transmission shaft corresponding to the first driving wheel, a third driving wheel is arranged on the second transmission shaft, a fourth driving wheel is arranged on the first transmission shaft corresponding to the third driving wheel, the first driving wheel and the second driving wheel are driven through a first driving belt, the third driving wheel and the fourth driving wheel are driven through a second driving belt, and a reset piece for driving the cross beam to move upwards is further arranged on the rack.
Through adopting the above-mentioned scheme, the crossbeam can drive the multiunit pull rod, can realize that the elevating movement is simultaneously to heat-seal seat on the multiunit, with the lower heat-seal seat cooperation operation that corresponds, in order to reach the effect of multiunit heat-seal or shearing simultaneously, the working effect is high, lift group is when the drive crossbeam removes, the crossbeam atress is even, steady removal in vertical direction, do not squint, the eccentric wheel of four lift groups of simultaneous drive of a second motor rotates, and is with low costs, the second motor rotates, drive first transmission shaft and rotate, first transmission shaft drives the second transmission shaft again and rotates, this piece that resets can be cylinder or pneumatic cylinder, it moves up to drive the crossbeam through the piece that resets, avoid because of the crossbeam atress is less unable to shift up.
The invention further provides that: the machine frame is equipped with the material platform in the below of cutter, puts and still is equipped with the spigot surface on the material platform, still is equipped with the deflector on the cutter, and the cooperation is pressed close to rather than on the deflector extends to the spigot surface, still is equipped with the adjusting part that is used for keeping the deflector lateral wall to press close to with the spigot surface of putting the material platform in the frame, second drive assembly includes third motor, second eccentric wheel, pivot and connecting rod, and the pivot is rotated and is set up in the frame, and the third motor drives the pivot and rotates, and second eccentric wheel and pivot linkage cooperation are equipped with first articulated shaft on the second eccentric wheel, and the axle central point that the skew pivot of first articulated shaft puts and sets up, and cutter one end is equipped with the second articulated shaft, and connecting rod one end articulates on first articulated shaft, and the articulated setting of other end is on the second articulated shaft, thereby the pivot is.
Through adopting the above scheme, the lift of second drive assembly drive cutter, the rethread adjustment subassembly can make cutter holding state of pressing close to of spigot surface and deflector in the lift, can make cutter stability when using higher, thereby can improve the efficiency of work, moreover, the steam generator is simple in structure, and convenient for assembly, the structure that the third motor passes through belt and belt pulley drives the pivot and rotates, the pivot drives the eccentric wheel and rotates, because first articulated shaft eccentric settings, can drive the connecting rod and reciprocate along vertical direction, thereby drive the cutter lift, moreover, the steam generator is simple in structure, and convenient for control.
The invention further provides that: the adjusting component comprises a connecting plate, a swing rod and a tension spring, one end of the connecting plate is fixedly connected to the cutter, the middle of the swing rod is rotatably arranged on the rack through a third hinge shaft, a fourth hinge shaft and a connecting portion are sequentially arranged at the front end and the rear end of the swing rod, a sliding groove is further formed in the connecting plate, the fourth hinge shaft is inserted into the sliding groove and is in sliding fit with the sliding groove, the fourth hinge shaft is in rotating fit with the sliding groove, and one end of the tension spring is fixedly connected with the other end of the connecting.
By adopting the scheme, when the cutter moves downwards, the connecting plate can drive the swing rod to rotate along the third hinge shaft, so that the front end of the swing rod can swing upwards, and the tension spring is stretched; when the cutter moves upwards, the tension spring drives the swing rod to reset, so that the guide plate and the guide surface are kept in close fit.
The invention further provides that: the feeding device comprises a kraft paper feeding mechanism and a film feeding mechanism, the kraft paper feeding mechanism comprises a storage rack which is hinged to the rack, a third cylinder for driving the storage rack to swing is arranged on the rack, the kraft paper feeding mechanism further comprises a first conduction shaft group, the film feeding mechanism comprises a film storage shaft, a second conduction shaft group for conducting the film and a third conduction shaft group for conducting the kraft paper, and the film storage shaft and the second conduction shaft group are located above the third conduction shaft group.
Through adopting above-mentioned scheme, can realize the layering material loading transmission of kraft paper and film like this, reach laminating device department when kraft paper and film, the film is located the kraft paper top, and the film of being convenient for pastes, and the third cylinder drives the supporter swing to adjust the height of supporter, the kraft paper cylinder of being convenient for installs on the supporter.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the bonding apparatus;
FIG. 3 is a schematic diagram of the oil circuit cycle;
FIG. 4 is a schematic view of a matching structure of the first lifting seat, the first cylinder and the first guide rod;
FIG. 5 is a schematic view of a matching structure of the second lifting seat, the second cylinder and the second guide rod;
FIG. 6 is a schematic cross-sectional view of the heat-seal roller
FIG. 7 is a schematic structural view of a cow leather bag;
FIG. 8 is a schematic view of the folding apparatus;
FIG. 9 is a schematic view of the structure of the heat-seal apparatus;
FIG. 10 is a schematic top view of the heat sealing apparatus;
FIG. 11 is a schematic cross-sectional view taken along line C-C of FIG. 10;
FIG. 12 is an enlarged view of the portion B of FIG. 9;
FIG. 13 is an enlarged view of section D of FIG. 11;
FIG. 14 is a schematic view of the engagement structure of the first drive shaft, the second drive shaft and the second motor;
FIG. 15 is a schematic view of a cutter device;
FIG. 16 is a schematic view of a third motor and a rotating shaft;
fig. 17 is a schematic structural diagram of the feeding device.
Detailed Description
As shown in fig. 1-17, a bag making machine comprises a frame 1, a feeding device, a bonding device 3, a folding device 4, a heat sealing device 5 and a cutter device 6 are sequentially arranged on the frame 1, the bonding device 3 comprises a heat sealing roller 31 rotatably arranged on the frame 1, a first driving member for driving the heat sealing roller 31 to rotate is arranged on the frame 1, the folding device 4 comprises a left folding wheel 41 and a right folding wheel 42, the left folding wheel 41 and the right folding wheel 42 are symmetrically arranged on the frame 1, the heat sealing device 5 comprises at least one group of upper heat sealing seats 51 and lower heat sealing seats 52, the upper heat sealing seats 51 are arranged above the lower heat sealing seats 52, the upper heat sealing seats 51 are arranged on the frame 1 in a sliding manner along the vertical direction, a first driving assembly for driving the upper heat sealing seats 51 to move is arranged on the frame 1, the cutter device 6 comprises a cutter 61, the cutter 61 is arranged on the frame 1 in a sliding manner along the vertical direction, the frame 1 is provided with a second driving component for driving the cutter 61 to move.
In this embodiment, the frame 1 is provided with a first lifting component 32 and a second lifting component 33 on two sides of the heat-sealing roller 31, the first lifting component 32 includes a first lifting rod group and a first lifting seat 322, the first lifting rod group is installed on the first lifting seat 322, the first lifting rod group includes a first lifting rod 321 which is arranged up and down relatively, the first lifting seat 322 can be arranged on the frame 1 along the vertical direction, the second lifting component 33 includes a second lifting rod group and a second lifting seat 332, the second lifting rod group is installed on the second lifting seat 332, the second lifting rod group includes a second lifting rod 331 which is arranged up and down relatively, the second lifting seat 332 can be arranged on the frame 1 along the vertical direction, and the frame 1 is provided with a second driving member which drives the first lifting seat 322 to lift and a third driving member which drives the second lifting seat 332 to lift.
In this embodiment, an oil passage 311 is provided in the heat-sealing drum 31, an oil pipe 34 is further provided on the frame 1, and the oil passage 311 of the heat-sealing drum 31 is communicated with the oil pipe 34 through a conduit 35 to form an oil circulation.
In this embodiment, the frame 1 is provided with a first guide rod 361 along the vertical direction, the first lifting seat 322 is provided with a first guide hole 3221 for the first guide rod 361 to penetrate, the second driving member is a first cylinder 371 installed on the frame 1, the first cylinder 371 is arranged along the vertical direction, the telescopic rod of the first cylinder 371 is connected with the first lifting seat 322, the telescopic rod of the first cylinder 371 can drive the first lifting seat 322 to ascend and descend along the first guide rod 361, the frame 1 is provided with a second guide rod 362 along the vertical direction, the second lifting seat 332 is provided with a second guide hole 3321 for the second guide rod 362 to penetrate, the third driving member is a second cylinder 372 installed on the frame 1, the second cylinder 372 is arranged along the vertical direction, the telescopic rod of the second cylinder 372 is connected with the second lifting seat 332, the telescopic rod of the second cylinder 372 can drive the second seat 332 to ascend and descend along the second guide rod 362, the first driving member is a first motor 381 mounted on the frame 1, a first chain wheel 382 is arranged on an output shaft of the first motor 381 in a circumferential linkage manner, a second chain wheel 383 is arranged on the heat-seal drum 31 in a circumferential linkage manner, the first chain wheel 382 and the second chain wheel 383 are driven by a first chain 384, a driving roller 391 and a driven roller 392 are further rotatably arranged on the frame 1, a third chain wheel 385 is arranged on the driving roller 391 in a circumferential linkage manner, a fourth chain wheel 386 is arranged on an output shaft of the first motor 381 in a circumferential linkage manner, and the third chain wheel 385 and the fourth chain wheel 386 are driven by a second chain 387. Of course, a pulley and belt arrangement may be used.
In this embodiment, a mounting seat 43 for the left folding wheel 41 and the right folding wheel 42 to be disposed is disposed on the machine frame 1, the mounting seat 43 is disposed on the machine frame 1 along a transverse sliding direction, a screw 44 is disposed on the machine frame 1 along a transverse rotating direction, the screw 44 penetrates through the mounting seat 43 and is in threaded fit with the mounting seat 43, the screw 44 is rotated to drive the mounting seat 43 to slide along the transverse sliding direction, the folding device is further provided with a first pressing rod 451 and a second pressing rod 452, the first pressing rod 451 is disposed through a first locking nut 461, and the second pressing rod 452 is disposed through a second locking nut 462.
In this embodiment, the first driving assembly includes a pull rod 53 and a lifting set symmetrically disposed on two sides of the frame 1, the lifting set includes a first eccentric wheel 54, a driving wheel 55 and a driving sleeve 56, an eccentric shaft 541 is disposed on the first eccentric wheel 54, the eccentric shaft 541 is disposed off from a center of the first eccentric wheel 54, the driving wheel 55 is mounted on the eccentric shaft 541, the driving sleeve 56 is rotatably sleeved on the driving wheel 55, one end of the pull rod 53 is connected to one end of the upper heat-sealing seat 51, the other end of the pull rod 53 is directly or indirectly hinged to the driving sleeve 56, the driving sleeve 56 is matched with the pull rod 53 to realize sliding of the pull rod 53 in a vertical direction, the upper heat-sealing seat 51 and the pull rod 53 synchronously slide in the vertical direction, and the first driving assembly further includes a second motor 57 for driving the first.
In this embodiment, a plurality of sets of upper heat sealing seats 51 and lower heat sealing seats 52 are longitudinally arranged on the frame 1 at intervals, a plurality of pull rods 53 are arranged and are arranged corresponding to the upper heat sealing seats 51 one by one, the first driving assembly further comprises cross beams 58 arranged on two sides of the frame, the pull rods 53 are hinged to the transmission sleeves 56 through the cross beams 58, the pull rods 53 are connected to the cross beams 58, the transmission sleeves 56 are hinged to the corresponding cross beams 58, two sets of lifting sets are respectively arranged on two sides of the frame 1, the two sets of lifting sets are arranged at intervals on the same side of the frame, the transmission sleeves 56 of the two lifting sets are respectively hinged to the front and rear ends of the cross beams 58, a first transmission shaft 591 is rotatably arranged on the frame 1 corresponding to two first eccentric wheels 54 positioned at the front end of the cross beam 58, a second transmission shaft 592 is rotatably arranged on corresponding two first eccentric wheels 54 positioned at the rear end of the cross beam 58, the two first eccentric wheels 54 positioned at the front end, two first eccentric wheels 54 positioned at the rear end of the cross beam 58 are respectively sleeved at two ends of a second transmission shaft 592, an output shaft of the second motor 57 is provided with a first driving wheel 593, a first transmission shaft 591 is provided with a second driving wheel 594 corresponding to the first driving wheel 593, the second transmission shaft 592 is provided with a third driving wheel 595, the first transmission shaft 591 is provided with a fourth driving wheel 596 corresponding to the third driving wheel 595, the first driving wheel 593 and the second driving wheel 594 are transmitted through a first transmission belt 597, the third driving wheel 595 and the fourth driving wheel 596 are transmitted through a second transmission belt 598, the rack 1 is further provided with a reset piece 510 for driving the cross beam 58 to move upwards, the reset piece 510 can be an air cylinder or a hydraulic cylinder, and an expansion rod of the air cylinder or the hydraulic cylinder is arranged corresponding to the lower end face of the cross beam 58.
In this embodiment, the frame 1 is provided with a material placing table 62 below the cutting knife 61, the material placing table 62 is further provided with a guiding surface 621, the cutting knife 61 is further provided with a guiding plate 63, the guiding plate 63 extends to the guiding surface 621 and fits closely thereto, the frame 1 is further provided with an adjusting assembly for keeping the side wall of the guiding plate 63 and the guiding surface 621 of the material placing table 62 close together, the second driving assembly comprises a third motor 641, a second eccentric wheel 642, a rotating shaft 643 and a connecting rod 644, the rotating shaft 643 is rotatably arranged on the frame 1, the third motor 641 drives the rotating shaft 643 to rotate through a belt and belt pulley structure, the second eccentric wheel 642 and the rotating shaft cooperate in a linkage manner, the second eccentric wheel 642 is provided with a first hinge shaft 645, the first hinge shaft is arranged at a position deviated from the shaft center of the rotating shaft 643, one end of the cutting knife 61 is provided with a second hinge shaft 611, one end of the connecting rod 644 is hinged to the first hinge shaft 611, the rotation of the shaft 643 can drive the link 644 to move in the vertical direction so as to drive the cutter 61 to lift.
In this embodiment, the adjusting assembly includes a connecting plate 651, a swing rod 652 and a tension spring 653, one end of the connecting plate 651 is fixedly connected to the cutter 61, the middle portion of the swing rod 621 is rotatably disposed on the frame 1 through a third hinge shaft 6523, a fourth hinge shaft 6521 and a connecting portion 6522 are sequentially disposed at front and rear ends of the swing rod 652, a sliding slot 6511 is further disposed on the connecting plate 651, the fourth hinge shaft 6521 is inserted into the sliding slot 6511 to be slidably engaged with the sliding slot 6511, the fourth hinge shaft 6521 is rotatably engaged with the sliding slot 6511, one end of the tension spring 653 is fixedly connected to the connecting portion 6522, and the other end of the.
In this embodiment, the feeding device includes kraft paper feed mechanism 21 and film feed mechanism 22, kraft paper feed mechanism 21 includes articulated supporter 211 that sets up in frame 1, be equipped with the wobbling third cylinder 212 of drive supporter 211 in the frame 1, kraft paper feed mechanism is still including first conduction axle group 213, film feed mechanism 22 includes that the film puts the thing axle 221, a second conduction axle group 222 for conducting the film and a third conduction axle group 223 for conducting the kraft paper, the thing axle 221 is put to the film and second conduction axle group 22 is located the top of third conduction axle group 223.
The above embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (9)
1. A bag making machine, includes the frame, its characterized in that: the machine frame is sequentially provided with a feeding device, a laminating device, a turnover device, a heat sealing device and a cutter device, the laminating device comprises a heat sealing roller which is rotationally arranged on the machine frame, a first driving piece which drives the heat sealing roller to rotate is arranged on the machine frame, the turnover device comprises a left turnover wheel and a right turnover wheel, the left turnover wheel and the right turnover wheel are symmetrically arranged on the machine frame, the heat sealing device comprises at least one group of upper heat sealing seat and lower heat sealing seat, the upper heat sealing seat is arranged above the lower heat sealing seat, the upper heat sealing seat can be arranged on the machine frame in a sliding manner along the vertical direction, the machine frame is provided with a first driving assembly which drives the upper heat sealing seat to move, the cutter device comprises a cutter, the cutter can be arranged on the machine frame in a sliding manner along the vertical direction, the machine frame is provided with a second driving assembly which drives the cutter to move, a material placing platform is arranged below, still be equipped with the deflector on the cutter, the cooperation is pressed close to rather than on the deflector extends to the spigot surface, still is equipped with in the frame and is used for keeping the deflector lateral wall and puts the adjusting part that the spigot surface of material platform was pressed close to, adjusting part includes connecting plate, pendulum rod and extension spring, and connecting plate one end fixed connection is on the cutter, and the pendulum rod middle part rotates through third articulated shaft to set up in the frame, and both ends are equipped with fourth articulated shaft and connecting portion in proper order around on the pendulum rod, still is equipped with the spout on the connecting plate, and the fourth articulated shaft is inserted and is established rather than the cooperation of sliding in the spout, fourth articulated shaft and spout normal running fit, extension spring one end and connecting portion fixed connection.
2. A bag machine according to claim 1, wherein: the frame is equipped with first lifting subassembly and second lifting subassembly respectively in the both sides of heat-seal cylinder, first lifting subassembly includes first lifting rod group and first lifting seat, first lifting rod group installs on first lifting seat, and the setting that vertical direction slided can be followed to first lifting seat is in the frame, second lifting subassembly includes second lifting rod group and second lifting seat, second lifting rod group installs on second lifting seat, and the setting that vertical direction slided can be followed to second lifting seat is in the frame, is equipped with the second driving piece that the first lifting seat of drive goes up and down and the third driving piece that the second lifting seat goes up and down in the frame.
3. A bag machine according to claim 1 or 2, wherein: an oil path channel is arranged in the heat-seal roller, an oil pipe is also arranged on the rack, and the oil path channel of the heat-seal roller is communicated with the oil pipe through a guide pipe to form oil path circulation.
4. A bag machine according to claim 2, wherein: the frame is provided with a first guide rod along the vertical direction, the first lifting seat is provided with a first guide hole for the first guide rod to penetrate through, the second driving piece is a first cylinder arranged on the frame, the first cylinder is arranged along the vertical direction, the telescopic rod of the first cylinder is connected with the first lifting seat, the telescopic rod of the first cylinder can stretch and drive the first lifting seat to lift along the first guide rod, the frame is provided with a second guide rod along the vertical direction, the second lifting seat is provided with a second guide hole for the second guide rod to penetrate through, the third driving piece is a second cylinder arranged on the frame, the second cylinder is arranged along the vertical direction, the telescopic rod of the second cylinder is connected with the second lifting seat, the telescopic rod of the second cylinder can drive the second lifting seat to lift along the second guide rod, the first driving piece is a first motor arranged on the frame, the peripheral linkage is provided with first sprocket on the output shaft of first motor, the peripheral linkage is provided with the second sprocket on the heat-seal cylinder, and first sprocket passes through first chain drive with the second sprocket, still rotate in the frame and be provided with drive roll and driven voller, the peripheral linkage is provided with the third sprocket on the drive roll, and the peripheral linkage is provided with the fourth sprocket on the output shaft of first motor, and the third sprocket passes through the second chain drive with the fourth sprocket.
5. A bag machine according to claim 1 or 2, wherein: the utility model discloses a kraft paper take turns to the structure of the.
6. A bag machine according to claim 1 or 2, wherein: first drive assembly sets up pull rod and lift group in the frame both sides including the symmetry, lift group including first eccentric wheel, drive wheel and transmission cover, be equipped with the eccentric shaft on the first eccentric wheel, the eccentric shaft skew central point of first eccentric wheel put the setting, the drive wheel is installed on the eccentric shaft, the transmission cover rotates the cover and establishes on the drive wheel, pull rod one end be connected with last heat-seal seat one end, the pull rod other end directly or indirectly articulates on the transmission cover, transmission cover and pull rod cooperation realize the slip of pull rod on vertical side, go up heat-seal seat and pull rod along vertical direction synchronous slip, first drive assembly is still including being used for driving first eccentric wheel pivoted second motor.
7. A bag machine according to claim 6, wherein: the machine frame is provided with a plurality of groups of upper heat sealing seats and lower heat sealing seats at intervals along the longitudinal direction, the pull rod is provided with a plurality of groups and is arranged corresponding to the upper heat sealing seats one by one, the first driving assembly also comprises cross beams arranged at two sides of the machine frame, the pull rod is hinged with a transmission sleeve through the cross beams, the pull rod is connected with the cross beams, the transmission sleeve is hinged with the corresponding cross beams, two groups of lifting groups are respectively arranged at two sides of the machine frame, the two groups of lifting groups positioned at the same side of the machine frame are arranged at intervals, the transmission sleeves of the two lifting groups are respectively hinged with the front end and the rear end of the cross beams, a first transmission shaft is rotatably arranged at the two first eccentric wheel positions corresponding to the front end of the cross beams on the machine frame, a second transmission shaft is rotatably arranged at the two first eccentric wheel positions corresponding to the rear end of the cross beams, the two first eccentric wheels positioned at the front end of the cross beams are respectively sleeved on two ends of the first transmission, the output shaft of the second motor is provided with a first driving wheel, a second driving wheel is arranged on the first transmission shaft corresponding to the first driving wheel, a third driving wheel is arranged on the second transmission shaft, a fourth driving wheel is arranged on the first transmission shaft corresponding to the third driving wheel, the first driving wheel and the second driving wheel are driven through a first driving belt, the third driving wheel and the fourth driving wheel are driven through a second driving belt, and a reset piece for driving the cross beam to move upwards is further arranged on the rack.
8. A bag machine according to claim 1 or 2, wherein: the second drive assembly comprises a third motor, a second eccentric wheel, a rotating shaft and a connecting rod, the rotating shaft is rotatably arranged on the rack, the third motor drives the rotating shaft to rotate, the second eccentric wheel is in linkage fit with the rotating shaft, a first hinged shaft is arranged on the second eccentric wheel, the shaft center of the first hinged shaft, which deviates from the rotating shaft, is arranged, one end of the cutter is provided with a second hinged shaft, one end of the connecting rod is hinged on the first hinged shaft, the other end of the connecting rod is hinged on the second hinged shaft, and the rotating shaft is rotated to drive the connecting rod to move along the vertical direction so as to drive.
9. A bag machine according to claim 1 or 2, wherein: the feeding device comprises a kraft paper feeding mechanism and a film feeding mechanism, the kraft paper feeding mechanism comprises a storage rack which is hinged to the rack, a third cylinder for driving the storage rack to swing is arranged on the rack, the kraft paper feeding mechanism further comprises a first conduction shaft group, the film feeding mechanism comprises a film storage shaft, a second conduction shaft group for conducting the film and a third conduction shaft group for conducting the kraft paper, and the film storage shaft and the second conduction shaft group are located above the third conduction shaft group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418011.4A CN110216916B (en) | 2019-05-20 | 2019-05-20 | Bag making machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418011.4A CN110216916B (en) | 2019-05-20 | 2019-05-20 | Bag making machine |
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| CN110216916A CN110216916A (en) | 2019-09-10 |
| CN110216916B true CN110216916B (en) | 2021-03-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113002060A (en) * | 2021-02-07 | 2021-06-22 | 揭阳市群星机械股份有限公司 | Point-breaking heat-sealing integrated machine |
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| CN110216916A (en) | 2019-09-10 |
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