CN214265854U - Slitting device for plastic packaging bag production line - Google Patents
Slitting device for plastic packaging bag production line Download PDFInfo
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- CN214265854U CN214265854U CN202022901067.6U CN202022901067U CN214265854U CN 214265854 U CN214265854 U CN 214265854U CN 202022901067 U CN202022901067 U CN 202022901067U CN 214265854 U CN214265854 U CN 214265854U
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- connecting axle
- fix
- mount pad
- driving motor
- packaging bag
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Abstract
The utility model relates to a cut device for plastic packaging bag production line, which comprises a mounting bas, be equipped with drive mechanism and cutting mechanism on the mount pad, drive mechanism includes driving motor, the connecting axle, transmission roller and backup pad, the connecting axle rotates to be connected on the mount pad lateral wall, the connecting axle is a plurality of and separates the setting each other, transmission roller suit backup pad is fixed on the connecting axle on the mount pad lateral wall and is located between the adjacent connecting axle, still be equipped with control mechanism on the mount pad, control mechanism is used for controlling cutting mechanism and drive mechanism action, whole wrapping bag that is located on the transmission roller is driven when driving motor removes, make side cut on the whole wrapping bag with cut the mechanism when relative, control mechanism can control driving motor and stop. The utility model has the advantages of it is following and effect: can be automatic cut whole strip plastic packaging bag, improve and cut efficiency to when cutting, the transmission roller can stop, thereby ensures that the incision is neat, improves the qualification rate of wrapping bag production.
Description
Technical Field
The utility model relates to a plastic packaging bag production technical field, concretely relates to cut device for plastic packaging bag production line.
Background
The plastic packaging bag is a packaging bag which takes plastic as a raw material and is used for producing various articles in daily life, and is widely used in daily life and industrial production. The common plastic packaging bag is mostly made of polyethylene film, and the film is nontoxic, so the plastic packaging bag can be used for containing food. The plastic packaging bags are generally produced through the steps of material selection, printing, compounding, heat sealing, slitting and the like, wherein slitting is to cut the whole plastic packaging bag formed by heat sealing into independent plastic packaging bags.
The step of cutting in the present plastic packaging bag production line is to cut holistic plastic packaging bag through artificial mode, cuts efficiency lower to because whole plastic packaging bag transmits on the transmission roller always, lead to whole plastic packaging bag again with the cutter contact in the twinkling of an eye because inertia can lead to the incision unevenness.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a cut device for plastic packaging bag production line, can be automatic cut whole plastic packaging bag, improve and cut efficiency to when cutting, the transmission roller can stop, thereby ensures that the incision is neat, improves the qualification rate of wrapping bag production.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cut device for plastic packaging bag production line, includes the mount pad, its characterized in that: the mounting seat on be equipped with drive mechanism and cut the mechanism, drive mechanism include driving motor, connecting axle, transmission roller and backup pad, driving motor be used for the drive connecting axle to rotate, the connecting axle rotate to be connected on the mounting seat lateral wall, the connecting axle be a plurality of and set up at an interval each other, transmission roller suit on the connecting axle and rotate along with the rotation of connecting axle, the backup pad fix on the mounting seat lateral wall and lie in between the adjacent connecting axle, the backup pad with transmit the top parallel and level of roller, the mounting seat on still be equipped with control mechanism, control mechanism be used for controlling to cut mechanism and drive mechanism action, control mechanism include encoder and programmable controller, the encoder install on driving motor shaft and be connected with programmable controller electricity, driving motor be connected with programmable controller electricity, when the driving motor drives the whole packing bag on the transmission roller to move, so that the edge cutting of the whole packing bag is opposite to the cutting mechanism, and the encoder sends a pulse signal to the programmable controller.
The utility model discloses further set up to: the cutting mechanism include mounting bracket, cutter, guide post, fixed beam, slider and first cylinder the guide post symmetry fix on the mount pad, the fixed beam fix on the guide post, the cylinder fix one side at the fixed beam towards the mount pad, the mounting bracket fix one side at the cylinder towards the mount pad, the cutter fix on the mounting bracket and with the mount pad vertical relative, the slider fix respectively at the mounting bracket both ends, the guide post in be equipped with the spout, spout and slider offset and constitute the cooperation of sliding.
The utility model discloses further set up to: still tear a mouthful mechanism including opening, the opening tear a mouthful mechanism include die holder, drift, second cylinder, the die holder include mould and lower mould, the second cylinder be connected with programmable controller electricity, the second cylinder include fixed part and pars contractilis, the fixed part fix on the one side of last mould towards the lower mould, last mould and lower mould on be equipped with first guide hole and second guide hole respectively, first guide hole and second guide hole vertical relative, the drift fix on the pars contractilis and lie in first guide hole, the die holder fix on the mount pad and with the backup pad vertical relative, the backup pad vertical relative with the die holder on be equipped with the relief hole, the relief hole relative with the second guide hole.
The utility model discloses further set up to: still include the collecting box, mount pad one end be equipped with the swash plate, the swash plate both sides be equipped with the limiting plate, the swash plate set up towards the collecting box slope, the collecting box be located the swash plate below.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. owing to set up control mechanism, drive mechanism and cut mechanism, control mechanism can automatic control drive mechanism and cut the mechanism action, drives the whole wrapping bag that is located the transmission roller and removes when drive mechanism, makes the side cut on the whole wrapping bag and cuts the mechanism when relative, and control mechanism can control and cut the mechanism and cut, so, effectively solved whole wrapping bag and needed the manual work to cut the problem, and then improved work efficiency, reduced workman's intensity of labour.
2. Because the control mechanism is internally provided with the encoder and the programmable controller, when the driving motor in the transmission mechanism drives the whole packaging bag positioned on the transmission roller to move, when the edge cutting on the whole packaging bag is opposite to the cutting mechanism, the encoder sends a pulse signal to the programmable controller, the programmable controller can control the driving motor to stop and cut by the cutting mechanism according to the signal, and the whole packaging bag positioned on the transmission roller can be static when the cutting mechanism cuts again, so that the problem that the cut is uneven due to the fact that the whole packaging bag moves at a high speed along with the transmission roller when the whole packaging bag is cut is effectively solved, and the qualified rate of packaging bag production is further improved.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the center slitting mechanism of the present invention;
fig. 4 is the overall structure schematic diagram of the middle opening and tearing mechanism of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, the utility model discloses a cutting device for a plastic packaging bag production line, which comprises a mounting base 1, a transmission mechanism 2 and a cutting mechanism 3 are arranged on the mounting base 1, the transmission mechanism 2 comprises a driving motor 21, a connecting shaft 22, a transmission roller 23 and a supporting plate 24, the driving motor 21 is used for driving the connecting shaft 22 to rotate, the connecting shaft 22 is rotatably connected on the side wall of the mounting base 1, the connecting shafts 22 are arranged at intervals, the transmission roller 23 is sleeved on the connecting shaft 22 and rotates along with the rotation of the connecting shaft 22, the supporting plate 24 is fixed on the side wall of the mounting base 1 and is positioned between the adjacent connecting shafts 22, the supporting plate 24 is flush with the highest end of the transmission roller 23, a control mechanism 4 is also arranged on the mounting base 1, the control mechanism 4 is used for controlling the cutting mechanism 3 and the transmission mechanism 2 to act, the control mechanism 4 comprises, the encoder 41 is arranged on the shaft of the driving motor 21 and is electrically connected with the programmable controller 42, the driving motor 21 is electrically connected with the programmable controller 42, when the driving motor 21 drives the whole packing bag positioned on the transmission roller 23 to move, so that the edge cutting of the whole packing bag is opposite to the cutting mechanism 3, the encoder 41 sends a pulse signal to the programmable controller 42, the connection shafts 22 are a plurality of transmission rollers 23 which are sleeved on the connection shafts 22, and the transmission rollers 23 are also increased, thereby the whole packing bag positioned on the transmission rollers 23 can be fedGo and support, it is sunken downwards to reduce whole wrapping bag by gravity, and then be convenient for cut, and increased the area of contact of transmission roller 23 with whole wrapping bag, thereby be convenient for to the transmission of whole wrapping bag, backup pad 24 between adjacent connecting axle 22 can further support whole wrapping bag, it is sunken downwards to reduce whole wrapping bag by gravity, and then be convenient for cut, encoder 41 is installed on driving motor 21's axle, wherein encoder 41's signal line is connected with programmable controller 42's input electricity, the power cord is connected with programmable controller 42's DC power supply electricity, need measure earlier on whole wrapping bag certain wrapping bag to the distance between the next adjacent wrapping bag of whole wrapping bag and set for the distance promptly before using encoder 41, according to the distance of setting for distance between
The required pulse number is obtained by equation calculation, the required pulse parameter and the origin positioning parameter are set by the programmable controller 42, so that when the driving motor 21 drives the whole packaging bag on the transmission roller 23 to move for a set distance, the encoder 41 sends a pulse signal to the programmable controller 42, the programmable controller 42 controls the driving motor 21 to stop according to the pulse signal, so that the whole packaging bag on the transmission roller 23 can be stationary when the slitting mechanism 3 is slit again, the slit is integrated, the qualified rate of packaging bag production is improved, then the programmable controller 42 controls the driving motor 21 to rotate continuously, in order to ensure that the slitting mechanism 3 finishes cutting when the driving motor 21 rotates again, therefore, the soft element of the timer in the programmable controller 42 is used for delaying, and the driving motor 21 can rotate continuously after the set time is delayed, thereby improving the stability of the control mechanism 4 for controlling the transmission mechanism 2 and the slitting mechanism 3. .
The slitting mechanism 3 comprises a mounting frame 31, a cutter 32, a guide post 33, a fixed beam 34, a slide block 35 and a first air cylinder 36, wherein the guide post 33 is symmetrically fixed on the mounting seat 1, the fixed beam 34 is fixed on the guide post 33, the air cylinder is fixed on one side of the fixed beam 34 facing the mounting seat 1, the mounting frame 31 is fixed on one side of the air cylinder facing the mounting seat 1, the cutter 32 is fixed on the mounting frame 31 and vertically opposite to the mounting seat 1, the slide block 35 is respectively fixed at two ends of the mounting frame 31, a sliding groove 331 is arranged in the guide post 33, the sliding groove 331 is abutted against the slide block 35 to form sliding fit, the first air cylinder 36 is electrically connected with an output end of a programmable controller 42, when an encoder 41 sends a pulse signal, the programmable controller 42 controls the first air cylinder 36 to extend out according to the signal, so that the cutter 32 can be abutted against the whole packaging bag along with the extension of the first air cylinder 36, thereby realizing automatic slitting of the whole packaging bag, reduce workman intensity of labour to the slider 35 at mounting bracket 31 both ends can constitute the cooperation of sliding with the spout 331 in the guide post 33, thereby makes mounting bracket 31 stretch out and play the guide effect along with first cylinder 36 and go on the in-process that descends, ensures that the cutter 32 of fixing under mounting bracket 31 does not produce the skew when offsetting with whole wrapping bag, and then has improved the progress of cutting, and the completion is cut back programmable logic controller 42 control first cylinder 36 and is reset.
The device further comprises a tear-off mechanism 5, the tear-off mechanism 5 comprises a die holder 51, a punch 52 and a second cylinder 53, the die holder 51 comprises an upper die 511 and a lower die 512, the second cylinder 53 is electrically connected with the programmable controller 42, the second cylinder 53 comprises a fixing part 531 and a telescopic part 532, the fixing part 531 is fixed on one side of the upper die 511 facing the lower die 512, the upper die 511 and the lower die 512 are respectively provided with a first guide hole (not shown) and a second guide hole (not shown), the first guide hole (not shown) and the second guide hole (not shown) are vertically opposite, the punch 52 is fixed on the telescopic part 532 and positioned in the first guide hole (not shown), the die holder 51 is fixed on the mounting base 1 and vertically opposite to the support plate 24, the support plate 24 vertically opposite to the die holder 51 is provided with a discharge hole 515, the discharge hole 515 is opposite to the second guide hole (not shown), wherein the second cylinder 53 is electrically connected with the output end of the programmable controller 42, when the encoder 41 sends out a pulse signal, the programmable controller 42 controls the second cylinder 53 to extend according to the signal, so that the punch 52 abuts against the whole packaging bag to form a tear opening along with the extension of the second cylinder 53, and then the programmable controller 42 controls the second cylinder 53 to reset, so as to facilitate the use of the packaging bag, and the punch 52 can sequentially guide the punch 52 by the first guide hole (not shown) and the second guide hole (not shown) in the process of descending along with the extension of the second cylinder 53, so as to ensure the accurate punching position of the punch 52 on the whole packaging bag, and the lower die 512 can support the whole packaging bag, so that the punch 52 can concentrate stress during the process of pressing down, so as to facilitate the tearing opening, and the discharge hole 515, opposite to the second guide hole (not shown), on the support plate 24 can facilitate the discharge of waste materials after the punch 52 finishes punching, the stop of the driving motor 21, the extension of the first cylinder 36 and the extension of the second cylinder 53 are all controlled by the programmable controller 42 according to the pulse signals sent by the codes, so that when the driving motor 21 stops, the slitting mechanism 3 and the opening and tearing mechanism 5 can be synchronously carried out, the production efficiency is improved, the control structure is simplified, and the manufacturing cost is reduced.
Still include collecting box 6, 1 one end of mount pad is equipped with swash plate 7, swash plate 7 both sides are equipped with limiting plate 8, swash plate 7 sets up towards the slope of collecting box 6, collecting box 6 is located swash plate 7 below, accessible swash plate 7 discharges after the wrapping bag processing is accomplished, thereby can prevent that the wrapping bag from piling up on mount pad 1, and the wrapping bag through swash plate 7 exhaust slides in to the collecting box 6 that is located swash plate 7 below through the guide effect of swash plate 7, thereby be convenient for collect and reduced workman's intensity of labour.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a cut device for plastic packaging bag production line, includes the mount pad, its characterized in that: the mounting seat on be equipped with drive mechanism and cut the mechanism, drive mechanism include driving motor, connecting axle, transmission roller and backup pad, driving motor be used for the drive connecting axle to rotate, the connecting axle rotate to be connected on the mounting seat lateral wall, the connecting axle be a plurality of and set up at an interval each other, transmission roller suit on the connecting axle and rotate along with the rotation of connecting axle, the backup pad fix on the mounting seat lateral wall and lie in between the adjacent connecting axle, the backup pad with transmit the top parallel and level of roller, the mounting seat on still be equipped with control mechanism, control mechanism be used for controlling to cut mechanism and drive mechanism action, control mechanism include encoder and programmable controller, the encoder install on driving motor shaft and be connected with programmable controller electricity, driving motor be connected with programmable controller electricity, when the driving motor drives the whole packing bag on the transmission roller to move, so that the edge cutting of the whole packing bag is opposite to the cutting mechanism, and the encoder sends a pulse signal to the programmable controller.
2. The slitting device for the plastic packaging bag production line according to claim 1, wherein: the cutting mechanism include mounting bracket, cutter, guide post, fixed beam, slider and first cylinder the guide post symmetry fix on the mount pad, the fixed beam fix on the guide post, the cylinder fix one side at the fixed beam towards the mount pad, the mounting bracket fix one side at the cylinder towards the mount pad, the cutter fix on the mounting bracket and with the mount pad vertical relative, the slider fix respectively at the mounting bracket both ends, the guide post in be equipped with the spout, spout and slider offset and constitute the cooperation of sliding.
3. The slitting device for the plastic packaging bag production line according to claim 1, wherein: still tear a mouthful mechanism including opening, the opening tear a mouthful mechanism include die holder, drift, second cylinder, the die holder include mould and lower mould, the second cylinder be connected with programmable controller electricity, the second cylinder include fixed part and pars contractilis, the fixed part fix on the one side of last mould towards the lower mould, last mould and lower mould on be equipped with first guide hole and second guide hole respectively, first guide hole and second guide hole vertical relative, the drift fix on the pars contractilis and lie in first guide hole, the die holder fix on the mount pad and with the backup pad vertical relative, vertical relative with the die holder the backup pad on be equipped with the relief hole, the relief hole relative with the second guide hole.
4. The slitting device for the plastic packaging bag production line according to claim 1, wherein: still include the collecting box, mount pad one end be equipped with the swash plate, the swash plate both sides be equipped with the limiting plate, the swash plate set up towards the collecting box slope, the collecting box be located the swash plate below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901067.6U CN214265854U (en) | 2020-12-07 | 2020-12-07 | Slitting device for plastic packaging bag production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901067.6U CN214265854U (en) | 2020-12-07 | 2020-12-07 | Slitting device for plastic packaging bag production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214265854U true CN214265854U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901067.6U Active CN214265854U (en) | 2020-12-07 | 2020-12-07 | Slitting device for plastic packaging bag production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214265854U (en) |
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2020
- 2020-12-07 CN CN202022901067.6U patent/CN214265854U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: 247100 No. 86, Qiyun Road, High tech Zone, Guichi District, Chizhou City, Anhui Province Patentee after: Anhui Saifuli Packaging Technology Co.,Ltd. Address before: 314100 No. 138, Yongfu Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING SHENZHOU PRINTING AND PACKAGING Co.,Ltd. |