CN203157294U - Heat-sealing and cutting mechanism of paper-plastic packaging machine - Google Patents
Heat-sealing and cutting mechanism of paper-plastic packaging machine Download PDFInfo
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- CN203157294U CN203157294U CN 201320199951 CN201320199951U CN203157294U CN 203157294 U CN203157294 U CN 203157294U CN 201320199951 CN201320199951 CN 201320199951 CN 201320199951 U CN201320199951 U CN 201320199951U CN 203157294 U CN203157294 U CN 203157294U
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- sealing
- roller
- heat
- cutting
- material axle
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Abstract
The utility model discloses a heat-sealing and cutting mechanism of a paper-plastic packaging machine. The heat-sealing and cutting mechanism comprises an upper die, lower dies, an upper die holder and a lower die holder. The upper die holder and the lower die holder are fixedly connected. The upper die is installed at the bottom of the upper die holder. The bottom surface of the upper die is a sealing and cutting plane. A heat-sealing die head and a cutting knife are arranged on the top surface of the lower dies. The heat-sealing and cutting mechanism is characterized in that a front pair of lower die and a rear pair of lower die are arranged, the front and rear pairs of lower dies are movably arranged at the front and the rear above the lower die holder, a pressure cylinder is arranged below the lower die at a position which right faces to the upper die. When the pressure cylinder acts, the lower die is pushed to touch the upper die to conduct paper-plastic heat sealing and cutting. A cushion film winding and unwinding device is arranged above the upper die holder. The heat-sealing and cutting mechanism has the advantages that the working efficiency is improved, the safety production is realized, the cutting knife is not worn during long-term use and great convenience is brought to production.
Description
Technical field
The utility model relates to a kind of paper machine heat-sealing-cutting mechanism that the paper material is sealed and cuts off.
Background technology
Paper machine heat-sealing-cutting mechanism both can be used as a platform independent equipment, also can be used as parts of paper-plastic package machine.When paper machine heat-sealing-cutting mechanism works, by the contact heat sealing and the cut-out that realize paper material of patrix with counterdie (high-frequency heating), at the heat sealing of finishing the paper material and after cutting off, need the workman that finished product is taken out from mould, this process is not only lost time but also influence safety; It is very important also having a bit; the cutting knife of counterdie will contact with patrix bottom surface (envelope section) when cutting off work; if the spacing between the cutting knife edge of a knife and the patrix bottom surface is little; that just makes more quick-wearing of the edge of a knife easily; if the spacing between the cutting knife edge of a knife and the patrix bottom surface is big; that just causes cutting knife to can't cut material easily; the method that adopts is to be sticked one in the patrix bottom surface to fill up film at present; not only protect cutting knife but also guarantee that cutting knife is to the cut-out of material; but; the deficiency that said method exists is: because the pad film is to fix in the patrix bottom surface; each contact position of pad film and the cutting knife edge of a knife is constant all the time; so the service time of pad film is not long, need often be changed, and brings very big inconvenience to production.
Summary of the invention
The utility model provides a kind of and has increased work efficiency, and realizes safety in production, and the long-term use of cutting knife is not is not worn and torn, the paper machine heat-sealing-cutting mechanism that brings great convenience to production.
The utility model takes following technical scheme to finish:
Paper machine heat-sealing-cutting mechanism, comprise upper die and lower die, upper bolster and die shoe, die holder is fixedly connected up and down, patrix is installed in the bottom of upper bolster, and the patrix bottom surface is the envelope section, and the counterdie end face is provided with heat-sealing die head and cutting knife, it is characterized in that: two pairs before and after counterdie is provided with, before and after two secondary counterdies above die shoe before and after movable the setting, below counterdie and over against the position of patrix, be provided with pressure cylinder, promote counterdie during the pressure cylinder action and contact heat-sealing and the cut-out work of carrying out paper with patrix.
Paper machine heat-sealing-cutting of the present utility model mechanism; after a heat-sealing-cutting action is finished; the counterdie of just having finished the work can deactivate the position move on to the outside; and another secondary counterdie can move to the operating position at once and carries out again heat-sealing-cutting action; circulation according to this, heat-sealing-cutting mechanism can realize continual work, increases work efficiency; because the finished product that each heat-sealing is cut off can move on to the outside with counterdie, can realize safety in production.
As preferably, counterdie comprises top board, portable plate and slide plate, and heat-sealing die head and cutting knife are installed on the top board, and portable plate is in the fixed installation of the bottom surface of top board, portable plate up and down setting above slide plate is led by guide pillar, and slide plate slides is located on the horizontal slide rail and is drawn by draw-gear.
As preferably, described draw-gear comprises synchronous pulley, band and motor synchronously, and band is provided with two synchronously, one synchronously band is connected with a secondary counterdie, synchronous being with is driven separately by a motor.The consideration of above-mentioned design is: when a secondary counterdie repairs or replaces, do not influence the operate as normal of another secondary counterdie, just operating rate is slower.
As preferably, the top of upper bolster is provided with pad film unwinding and rewinding device, pad film unwinding and rewinding device comprises retractable frame, left side material axle and right material axle, left side material axle turns at retractable frame and arranges by left motor-driven, right material axle turns at retractable frame and arranges by right motor-driven, on the pad film transfer path between left side material axle and the right material axle, be provided with left movable roll, left transfer roller, left deflector roll, right deflector roll, right transfer roller and right movable roll successively, wherein fill up the film patrix bottom surface that via the left and right sides deflector roll time, reclines.Described left transfer roller is made up of upper left roller and lower-left roller, the movable setting by left cylinder of upper left roller promotes, roll body and the roll shaft of lower-left roller are fixed together, the roll shaft of lower-left roller is rotatable the setting in the installing hole of retractable frame, the roll shaft axle head of lower-left roller is equipped with left unilateral bearing, the rotation direction of left side unilateral bearing is identical with the blowing direction of left side material axle, and left unilateral bearing is located on the left crank, and left crank-swinging setting is promoted by left crank cylinder; Described right transfer roller is made up of upper right roller and bottom right roller, the movable setting by right cylinder of upper right roller promotes, roll body and the roll shaft of bottom right roller are fixed together, the roll shaft of bottom right roller is rotatable the setting in the installing hole of retractable frame, the roll shaft axle head of bottom right roller is equipped with right unilateral bearing, the rotation direction of right unilateral bearing is identical with the blowing direction of right material axle, and right unilateral bearing is located on the right crank, and right crank-swinging setting is promoted by right crank cylinder.
The application of pad film unwinding and rewinding device for the patrix bottom surface provides mobile pad film, is compared conventional fixed pad film, not only protects cutting knife but also guarantee cutting knife to the cut-out of material, and the long-term use of cutting knife is not is not worn and torn, and brings great convenience to production.Pad film unwinding and rewinding device is work like this: when axle is expected on a left side for Scroll, right material axle is unreeling shaft, upper left roller and lower-left roller compress mutually, upper right roller and bottom right roller break away from mutually, at this moment, heat-sealing-cutting mechanism whenever once cuts off, left side crank cylinder just moves once, and promote the lower-left roller by left crank and left unilateral bearing and turn over an angle toward the rewinding direction, and then the pad film that drives place, patrix bottom surface is turned left and is moved a certain distance (about 2mm), the pad film through repeatedly (up to a hundred at least time) after move left, left side movable roll slowly moves down until being in the lower position, right movable roll slowly moves up until being in upper limit position, carries out the rolling action so left motor begins to drive left side material axle, and right motor begins to drive right material axle and unreels action, when left movable roll is got back to upper limit position, left side motor quits work, and when right movable roll was got back to the lower position, right motor quit work; After the pad film on the material axle of the right side has unreeled, right material axle transfers Scroll to, left side material axle transfers unreeling shaft to, upper left roller and lower-left roller break away from mutually, and upper right roller and bottom right roller compress mutually, at this moment, heat-sealing-cutting mechanism whenever once cuts off, right crank cylinder just action once and promotes the bottom right roller by right crank and right unilateral bearing and turns over an angle toward the rewinding direction, and then the pad film that drives place, patrix bottom surface is turned right and moved a certain distance (about 2mm).Above-mentioned entire work process control is convenient, easily is automated, particularly the important point, though the travel frequency height of pad film in the above-mentioned course of work, but the open frequency of motor is low, and the working time behind the electric motor starting is short, so have good energy-saving effect.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is shape assumption diagram of the present utility model,
Fig. 2 be the A of Fig. 1 to view,
Fig. 3 is the cut-away view of Fig. 1 bottom,
Fig. 4 is the left view (solid) on Fig. 1 top.
The specific embodiment
As shown in the figure, paper machine heat-sealing-cutting of the present utility model mechanism, comprise patrix 2, counterdie, upper bolster 1 and die shoe 3, die holder is fixedly connected up and down, patrix 2 is fixedly mounted on the bottom of upper bolster 1, the patrix bottom surface is the envelope section, the counterdie end face is provided with heat-sealing die head and cutting knife 30, two pairs before and after counterdie is provided with, the movable setting in front and back two secondary counterdies front and back above die shoe 3, below counterdie and over against the position of patrix, be provided with pressure cylinder 4, promote counterdie during pressure cylinder 4 actions and contact heat-sealing and the cut-out work of carrying out paper with patrix; Described counterdie comprises top board 31, portable plate 33 and slide plate 32, heat-sealing die head and cutting knife 30 are installed on the top board 31, portable plate 33 is in the fixed installation of the bottom surface of top board 31, portable plate 33 up and down setting above slide plate 32 is led by guide pillar 34, and slide plate 32 slides to be located on the horizontal slide rail 37 and drawn by draw-gear; Described draw-gear comprises synchronous pulley 35, is with 36 and motor synchronously, is with 36 to be provided with two synchronously, one synchronously band is connected with a secondary counterdie, synchronous being with is driven separately by a motor; The top of described upper bolster 1 is provided with pad film unwinding and rewinding device, pad film unwinding and rewinding device comprises retractable frame 7, left side material axle 11 and right material axle 21, left side material axle 11 drives retractable frame 7 rotatable settings by left motor 10, right material axle 21 drives retractable frame 7 rotatable settings by right motor 20, on pad film 5 transfer paths between left side material axle 11 and the right material axle 21, be provided with left movable roll 15 successively, left side transfer roller is (by upper left roller 13, lower-left roller 14 is formed), left side deflector roll 16, right deflector roll 26, right transfer roller is (by upper right roller 23, bottom right roller 24 is formed) and right movable roll 25, wherein fill up film 5 patrix 2 bottom surfaces that via the left and right sides deflector roll time, recline, left side material axle, left side movable roll, left side transfer roller, left side deflector roll and right material axle, right movable roll, right transfer roller, right deflector roll is symmetrical set, described upper left roller 13 up and down settings are promoted by left cylinder 12, roll body and the roll shaft of lower-left roller 14 are fixed together, the roll shaft of lower-left roller 14 is rotatable the setting in the installing hole of retractable frame 7, the roll shaft axle head of lower-left roller 14 is equipped with left unilateral bearing 18, the rotation direction of left side unilateral bearing 18 is identical with the blowing direction of left side material axle 11, left side unilateral bearing 18 is located on the left crank 17, and left crank 17 swings arrange by left crank cylinder 19 and promote; Described upper right roller 23 up and down settings are promoted by right cylinder 22, roll body and the roll shaft of bottom right roller 24 are fixed together, the roll shaft of bottom right roller 24 is rotatable the setting in the installing hole of retractable frame 7, the roll shaft axle head of bottom right roller 24 is equipped with right unilateral bearing 28, the rotation direction of right unilateral bearing 28 is identical with the blowing direction of right material axle 21, right unilateral bearing 28 is located on the right crank 27, right crank 27 swings arrange by right crank cylinder 29 and promote, described retractable frame 7 about movable setting the on the axial direction of material axle, retractable frame 7 slides and is located on vertical guide pillar 6, and vertically the two ends of guide pillar 6 are fixed on upper bolster 1.
The utility model is like this work: when front one secondary counterdie moves to 2 pairs of operating position and patrixes on time, pressure cylinder 4 actions, by promoting portable plate 33, top board 31 makes heat-sealing die head and cutting knife 30 and patrix 2 bottom surfaces contact to finish a heat-sealing-cutting action, after a heat-sealing-cutting action is finished, the front one secondary counterdie of just having finished the work can deactivate the position move on to the outside, and the back can move to the operating position once secondary counterdie and carries out again heat-sealing-cutting action, circulation according to this, heat-sealing-cutting mechanism can realize continual work, increase work efficiency, because the finished product that each heat-sealing is cut off can move on to the outside with counterdie, can realize safety in production; When carrying out the action of each heat-sealing-cutting, pad film unwinding and rewinding device can provide mobile pad film 5 for patrix 2 bottom surfaces, not only protects cutting knife but also guarantee cutting knife to the cut-out of material, and the long-term use of cutting knife is not is not worn and torn, and brings great convenience to production.Pad film unwinding and rewinding device is work like this: before work, at first will fill up film 5 one ends is connected on the left side material axle 11, to fill up the film other end then and be connected on the right material axle 21, middle via left movable roll 15, left transfer roller, left deflector roll 16, patrix 2 bottom surfaces, right deflector roll 26, right transfer roller and right movable roll 25; When left side material axle 11 is Scroll, right material axle 21 is unreeling shaft, upper left roller 13 and lower-left roller 14 compress mutually, upper right roller 23 and bottom right roller 24 break away from mutually, at this moment, heat-sealing-cutting mechanism whenever once cuts off, left side crank cylinder 19 just moves once, and promote lower-left rollers 14 by left crank 17 and left unilateral bearing 18 and turn over an angle toward the rewinding directions, and then the pad film at place, drive patrix 2 bottom surfaces is toward moving left distance about 2mm, at the pad film through repeatedly after move left, left side movable roll 15 slowly moves down until being in the lower position, right movable roll 25 slowly moves up until being in upper limit position, carries out the rolling action so left motor 10 begins to drive left side material axle 11, and right motor 20 begins to drive right material axle 21 and unreels action, when left movable roll 15 is got back to upper limit position, left side motor 10 quits work, and when right movable roll 25 was got back to the lower position, right motor 20 quit work; After the pad film on the right side material axle 21 has unreeled, right material axle 21 transfers Scroll to, left side material axle 11 transfers unreeling shaft to, upper left roller 13 and lower-left roller 14 break away from mutually, and upper right roller 23 and bottom right roller 24 compress mutually, at this moment, heat-sealing-cutting mechanism whenever once cuts off, right side crank cylinder 29 just moves once, and turns over an angle by right crank 27 and right unilateral bearing 28 promotion bottom right rollers 24 toward the rewinding directions, and then the pad film at place, drive patrix bottom surface is toward the distance about 2mm that moves right; After the pad film on the left side material axle 11 had unreeled, left side material axle 11 transferred Scroll again to, and 21 on right material axle transfers unreeling shaft to, repeats according to this, realizes the circulation unwinding and rewinding of pad film, for the patrix bottom surface provides mobile all the time pad film.
Claims (5)
1. paper machine heat-sealing-cutting mechanism, comprise upper die and lower die, upper bolster and die shoe, die holder is fixedly connected up and down, patrix is installed in the bottom of upper bolster, and the patrix bottom surface is the envelope section, and the counterdie end face is provided with heat-sealing die head and cutting knife, it is characterized in that: two pairs before and after counterdie is provided with, before and after two secondary counterdies above die shoe before and after movable the setting, below counterdie and over against the position of patrix, be provided with pressure cylinder, promote counterdie during the pressure cylinder action and contact heat-sealing and the cut-out work of carrying out paper with patrix.
2. paper machine heat-sealing-cutting as claimed in claim 1 mechanism, it is characterized in that: counterdie comprises top board, portable plate and slide plate, heat-sealing die head and cutting knife are installed on the top board, portable plate is in the fixed installation of the bottom surface of top board, portable plate up and down setting above slide plate is led by guide pillar, and slide plate slides is located on the horizontal slide rail and is drawn by draw-gear.
3. paper machine heat-sealing-cutting as claimed in claim 2 mechanism is characterized in that: described draw-gear comprises synchronous pulley, band and motor synchronously, and band is provided with two synchronously, one synchronously band is connected with a secondary counterdie, synchronous being with is driven separately by a motor.
4. paper machine heat-sealing-cutting as claimed in claim 1 mechanism, it is characterized in that: the top of upper bolster is provided with pad film unwinding and rewinding device, pad film unwinding and rewinding device comprises retractable frame, left side material axle and right material axle, left side material axle turns at retractable frame and arranges by left motor-driven, right material axle turns at retractable frame and arranges by right motor-driven, on the pad film transfer path between left side material axle and the right material axle, be provided with left movable roll, left transfer roller, left deflector roll, right deflector roll, right transfer roller and right movable roll successively, wherein fill up the film patrix bottom surface that via the left and right sides deflector roll time, reclines.
5. paper machine heat-sealing-cutting as claimed in claim 4 mechanism, it is characterized in that: described left transfer roller is made up of upper left roller and lower-left roller, the movable setting by left cylinder of upper left roller promotes, roll body and the roll shaft of lower-left roller are fixed together, the roll shaft of lower-left roller is rotatable the setting in the installing hole of retractable frame, the roll shaft axle head of lower-left roller is equipped with left unilateral bearing, the rotation direction of left side unilateral bearing is identical with the blowing direction of left side material axle, left side unilateral bearing is located on the left crank, and left crank-swinging setting is promoted by left crank cylinder; Described right transfer roller is made up of upper right roller and bottom right roller, the movable setting by right cylinder of upper right roller promotes, roll body and the roll shaft of bottom right roller are fixed together, the roll shaft of bottom right roller is rotatable the setting in the installing hole of retractable frame, the roll shaft axle head of bottom right roller is equipped with right unilateral bearing, the rotation direction of right unilateral bearing is identical with the blowing direction of right material axle, and right unilateral bearing is located on the right crank, and right crank-swinging setting is promoted by right crank cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320199951 CN203157294U (en) | 2013-04-19 | 2013-04-19 | Heat-sealing and cutting mechanism of paper-plastic packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320199951 CN203157294U (en) | 2013-04-19 | 2013-04-19 | Heat-sealing and cutting mechanism of paper-plastic packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157294U true CN203157294U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320199951 Withdrawn - After Issue CN203157294U (en) | 2013-04-19 | 2013-04-19 | Heat-sealing and cutting mechanism of paper-plastic packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264568A (en) * | 2013-04-19 | 2013-08-28 | 瑞安市诚达机械有限公司 | Heat sealing and cutting mechanism of paper-plastic machine |
| CN105346198A (en) * | 2015-10-26 | 2016-02-24 | 南京双威生物医学科技有限公司 | Multi-film heat seal cutting machine |
| US11383456B2 (en) | 2018-04-13 | 2022-07-12 | Sealed Air Corporation (Us) | Forming funnel for constraining cushioned mailers as well as system and method for closing an opening of a mailer |
-
2013
- 2013-04-19 CN CN 201320199951 patent/CN203157294U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264568A (en) * | 2013-04-19 | 2013-08-28 | 瑞安市诚达机械有限公司 | Heat sealing and cutting mechanism of paper-plastic machine |
| CN103264568B (en) * | 2013-04-19 | 2014-12-24 | 瑞安市诚达机械有限公司 | Heat sealing and cutting mechanism of paper-plastic machine |
| CN105346198A (en) * | 2015-10-26 | 2016-02-24 | 南京双威生物医学科技有限公司 | Multi-film heat seal cutting machine |
| US11383456B2 (en) | 2018-04-13 | 2022-07-12 | Sealed Air Corporation (Us) | Forming funnel for constraining cushioned mailers as well as system and method for closing an opening of a mailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20141224 |
|
| RGAV | Abandon patent right to avoid regrant |