CN107487496A - A kind of belt packing thermoplastic film cutter device - Google Patents
A kind of belt packing thermoplastic film cutter device Download PDFInfo
- Publication number
- CN107487496A CN107487496A CN201710685524.2A CN201710685524A CN107487496A CN 107487496 A CN107487496 A CN 107487496A CN 201710685524 A CN201710685524 A CN 201710685524A CN 107487496 A CN107487496 A CN 107487496A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- connecting rod
- hot blast
- blast knife
- montant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
- B65B61/10—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using heated wires or cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The present invention relates to a kind of belt packing thermoplastic film cutter device, including hot blast knife, there is fixed plate hot blast knife both sides respectively, and the multiple columns being placed in below fixed plate are housed in fixed plate, slidable sliding block is housed on column, spring is housed between column and sliding block；There are first connecting rod and second connecting rod parallel to each other on sliding block, one end of first connecting rod and one end of second connecting rod are hinged with sliding block respectively, there is the montant being placed between hot blast knife and sliding block on first connecting rod, the other end of the both ends of montant respectively with first connecting rod and second connecting rod is hinged；Equipped with the brace being placed in below montant on montant, the multiple braces for being placed in hot blast knife the same side are connected through pressing plate, and pressing plate is placed in the lower section of brace；The articulated section of first connecting rod and sliding block is equipped with torsion spring, and sliding block is provided with limited block；Multiple driving levers corresponding with sliding block are housed on hot blast knife, the pin being placed in below driving lever is housed on second connecting rod；Clever structure of the present invention, cutting process is stable coherent, and the thermoplastic film otch after cutting is neat.
Description
Technical field
The present invention relates to belt packing equipment technical field, particularly a kind of belt packing thermoplastic film cutter device.
Background technology
, generally need to be first by single adhesive tape coil packing, then to a number of multiple adhesive tapes during belt packing
Volume carries out rolling packaging；Substantially automation has been realized during current belt packing, it is therefore, more when carrying out rolling packaging
The individual communicated equipment of tape roll is delivered on package post and piled up, and then carries out thermoplastic film winding；Because thermoplastic film use into
The raw material of volume, in order that packaging process is easier to realize, the thermoplastic films of volume two are generally introduced into packaging facilities from upper and lower both sides respectively
End that is interior and being introduced into is connected, and after rolling is pushed to the position, upper and lower two parts thermoplastic film rolls through adhesive tape respectively
The outer edge surface of both sides up and down will roll and wind, then thermoplastic film is cut using hot blast knife, the thermoplastic film after cutting is due to heated
Melting, upper and lower two parts thermoplastic film are still sticked together, so as to be ready for rolling step next time.
Though the method is widely used in industry, the defects of certain is still suffered from, generally, in order that during cutting
Thermoplastic film is open and flat as far as possible and ensures the neat of cutting position, hot blast knife need to be generally customized or be reequiped, i.e., in hot blast
Export both sides and install flat board additional, the otch both sides of thermoplastic film are pressed in package post using flat board when the hot blast knife is moved down
On, make the smooth alignment of thermoplastic film；But because the work of hot blast knife relies primarily on high temperature gas flow, for the sake of security, knife rest material
Material is metal material, is also metal material in the flat board that its both sides installs additional, to avoid material heat tolerance from bad making its production
The shape that changes triggers potential safety hazard；Though metal material has preferable heat resistance, due to its own excellent thermal conductivity, work as use
After a period of time, by heat transfer process, the plate temperature of the knife rest of hot blast knife and its both sides installation raises rapidly, to thermoplastic
When film is cut, flat board be pressed against on thermoplastic film or apart from thermoplastic film it is nearer when thermoplastic film can be made to produce temperature distortion, both shadow
The neat of incision site is rung, the aesthetics of the belt packing after thermoplastic is influenceed again, so as to influence the total quality of product and sale
Positioning.
This problem can only solve by changing hot blast knife at present, therefore in continuous production operation, need to prepare multiple
Hot blast knife improves equipment cost, and the replacing of hot blast knife is relatively cumbersome, is also again coupled to air channel after replacing as acknowledgment copy
And ensure its good seal, higher are required to operating personnel.
The content of the invention
For the above situation, to make up the technical deficiency present in prior art, the present invention provides a kind of belt packing and used
Thermoplastic film cutter device.
Its solve technical scheme be：Including hot blast knife, hot blast knife both sides have consistent with hot blast knife length direction respectively
Fixed plate, equipped with the multiple columns being distributed along fixed plate length direction being placed in below fixed plate in fixed plate, it is equipped with column
The sliding block that can be slid vertically, spring is housed between column and sliding block, forms elastic force of the sliding block through spring upward sliding on column
Structure；
There are first connecting rod and second connecting rod parallel to each other, one end of first connecting rod and one end of second connecting rod on described sliding block
It is hinged respectively with sliding block, there is the montant being placed between hot blast knife and sliding block on first connecting rod, one end of montant and first connecting rod
The other end is hinged, and the other end of montant and the other end of second connecting rod are hinged；Equipped with the brace being placed in below montant on montant, put
The pressing plate that multiple braces in hot blast knife the same side are set through vertical equity is connected, and pressing plate is placed in the lower section of brace；
Described first connecting rod and the articulated section of sliding block are equipped with torsion spring, and sliding block is provided with the limited block being placed in above torsion spring, forms
Twisting action through torsion spring, first connecting rod can be rotated up on sliding block to the structure contacted with limited block；
Be equipped with described hot blast knife with sliding block multiple driving levers correspondingly, equipped with the gear being placed in below driving lever on second connecting rod
Bar, hot blast knife is formed when moving downward, the structure that driving lever contacts with pin and rotates down second connecting rod through pin.
Clever structure of the present invention, simple operation, acted on by the linkage of each connecting portion, whole cutting process is stably connected
Pass through, the thermoplastic film after cutting will not produce temperature distortion, and otch is neat, drastically increase the overall aesthetic degree of packaging, lifting
The exterior quality of product.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the A-A sectional views of the present invention.
Fig. 3 is the axonometric drawing of the present invention.
Front view when Fig. 4 is present invention work.
Axonometric drawing when Fig. 5 is present invention work.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1 to Fig. 5, the present invention includes hot blast knife 1, and the both sides of hot blast knife 1 have and the length direction one of hot blast knife 1 respectively
The fixed plate 2 of cause, equipped with the multiple columns 3 being distributed along the length direction of fixed plate 2 for being placed in the lower section of fixed plate 2 in fixed plate 2, stand
Equipped with the sliding block 4 that can be slid vertically on post 3, spring 5 is housed between column 3 and sliding block 4, forms elastic force of the sliding block 4 through spring 5 and exist
The structure of upward sliding on column 3；
There are first connecting rod 6 and second connecting rod 7 parallel to each other, one end of first connecting rod 6 and second connecting rod 7 on described sliding block 4
One end it is be hinged with sliding block 4 respectively, have the montant 8 being placed between hot blast knife 1 and sliding block 4, one end of montant 8 on first connecting rod 6
It is hinged with the other end of first connecting rod 6, the other end of the other end and second connecting rod 7 of montant 8 is hinged；It is equipped with and is placed on montant 8
The brace 9 of the lower section of montant 8, it is placed in the pressing plate 10 that multiple braces 9 of the same side of hot blast knife 1 are set through vertical equity and is connected, pressure
Plate 10 is placed in the lower section of brace 9；
The articulated section of described first connecting rod 6 and sliding block 4 is equipped with torsion spring 11, and sliding block 4, which is provided with, is placed in the spacing of the top of torsion spring 11
Block 12, forms the twisting action through torsion spring 11, and first connecting rod 6 can be rotated up on sliding block 4 to the knot contacted with limited block 12
Structure；
Be equipped with described hot blast knife 1 with the multiple driving levers 13 correspondingly of sliding block 4, equipped with being placed in driving lever 13 on second connecting rod 7
The pin 14 of lower section, when forming hot blast knife 1 and moving downward, driving lever 13 contacted with pin 14 and through pin 14 make second connecting rod 7 to
The structure of lower rotation.
In order that sliding block 4 reaches more preferable sliding effect, the spring 5 being placed in sliding block 4 is set with described column 3,
The lower end of spring 5 is connected with column 3, and the upper end of spring 5 is connected with sliding block 4, forms elastic force of the sliding block 4 through spring 5 on column 3
The structure of upward sliding.
In order that the present invention reaches more preferable using effect, described first connecting rod 6 is rotated up to limited block 12 connecing
Touch when, be placed in the side of hot blast knife 1 multiple torsion springs 11 twisting resistance sum be more than homonymy multiple springs 5 maximum elastic force it
With.
Before use, fixed plate 2 is arranged on packaging facilities, hot blast knife 1 is arranged on cylinder or hydraulic cylinder etc. and driven the present invention
In dynamic equipment, and make the upper surface of hot blast knife 1 concordant with the upper surface of fixed plate 2, now, in spring 5 and the elastic force of torsion spring 11
Under effect, the upper end of sliding block 4 contacts with fixed plate 2, and first connecting rod 6 contacts with limited block 12, and driving lever 13 separates with pin 14, heat
The heat on the surface of air knife 1 can not be transferred on pressing plate 10 through pin 14；
The present invention in use, when thermoplastic film by adhesive tape roll wind after, start driving equipment move down hot blast knife 1, when group
When bar 13 contacts with pin 14, due to multiple torsion springs 11 twisting resistance sum be more than homonymy multiple springs 5 maximum elastic force it
With, therefore under the downward active force of driving lever 13, the slide downward first of sliding block 4, after spring 5 is fully compressed, sliding block 4 is no longer
Slide downward, now first connecting rod 6 rotate down and separated with limited block 12, be hinged through montant 8, second connecting rod 7 and first
The parallel rotation, and montant 8 does the rotation for keeping vertical and drives flat board 10 to move down through brace 9 therewith simultaneously of connecting rod 6, when flat
Plate 10 be moved to its lower surface be less than hot blast knife 1 lower surface when, flat board 10 contacts with the thermoplastic film on package post, meanwhile, tiltedly
Bar 9 crosses the minimum distance of brace 9 and hot blast knife 1 with the rotation of first connecting rod 6, thus brace 9 continue to rotate down it is same
When can produce the motion away from hot blast knife 1, therefore flat board 10 flattens thermoplastic film compacting, can now start hot blast knife 1 by thermoplastic film
Cut；After the completion of cutting, hot blast knife 1 is pulled upwardly and does reseting movement by driving equipment, in spring 5 and the torsion of torsion spring 11
Under effect, first connecting rod 6 drives montant 8 to do reset rotation with second connecting rod 7 and contacted with limited block 12, and sliding block 4 is answered upwards
Position is slided and contacted with fixed plate 2, is ready for cutting operation next time；
During cutting operation, due to the pushing of hot blast knife 1, cut it is very fast with reset speed, typically not greater than 2 seconds, even if
Driving lever 13 is produced with pin 14 and contacted, and is also insufficient to allow the heat of hot blast knife 1 to be transferred to through pin 14 within the so short time
Flat board 10, therefore flat board 10 will not make thermoplastic film produce hot deformation, the rolling flat appearance after packaging；When hot blast knife 1 resets
Afterwards, driving lever 13 separates again with pin 14, and pin 14 enters the normal temperature state of cooling, therefore in the continuous course of work, the present invention can have
Effect ensure heat will not totally tansitive to flat board 10, reach satisfied cutting effect.
Clever structure of the present invention, simple operation, cutting operation can be carried out after installing, passes through the connection of each connecting portion
Action is used, and makes whole cutting process stable coherent, the thermoplastic film after cutting will not produce temperature distortion, and otch is neat, greatly
The overall aesthetic degree of packaging is improved, improves the exterior quality of product；Compared to traditional hot blast knife cutting mode, the present invention
Can not only realize its proper function, and safeguard it is more convenient, in actual use, can be by between flat board and brace or brace
Using the mounting means of convenient dismounting between montant, in working continuously, even if flat board produces one because of prolonged work
Fixed heat transfer phenomenon makes packaging effect necessarily be influenceed, and by changing flat board or can also regard flat board and brace as entirety more
Bring carry out fast cooling, it is not necessary to professional operator carry out hot blast knife replacing, it is ensured that the production efficiency of package handling from
Considerable influence.
Claims (3)
1. a kind of belt packing thermoplastic film cutter device, including hot blast knife（1）, it is characterised in that hot blast knife（1）Distinguish both sides
Have and hot blast knife（1）The consistent fixed plate of length direction（2）, fixed plate（2）Upper be equipped with is placed in fixed plate（2）Lower section along fixation
Plate（2）Multiple columns of length direction distribution（3）, column（3）It is upper that the sliding block that can be slid vertically is housed（4）, column（3）With sliding block
（4）Between spring is housed（5）, form sliding block（4）Through spring（5）Elastic force in column（3）The structure of upper upward sliding；
Described sliding block（4）On have first connecting rod parallel to each other（6）And second connecting rod（7）, first connecting rod（6）One end and
Two connecting rods（7）One end respectively with sliding block（4）It is be hinged, first connecting rod（6）On be placed in hot blast knife（1）And sliding block（4）Between
Montant（8）, montant（8）One end and first connecting rod（6）The other end be hinged, montant（8）The other end and second connecting rod（7）'s
The other end is hinged；Montant（8）Upper be equipped with is placed in montant（8）The brace of lower section（9）, it is placed in hot blast knife（1）The same side it is multiple tiltedly
Bar（9）The pressing plate set through vertical equity（10）It is connected, pressing plate（10）It is placed in brace（9）Lower section；
Described first connecting rod（6）With sliding block（4）Articulated section torsion spring is housed（11）, sliding block（4）It is provided with and is placed in torsion spring（11）
The limited block of top（12）, form through torsion spring（11）Twisting action, first connecting rod（6）In sliding block（4）On can be rotated up to
With limited block（12）The structure of contact；
Described hot blast knife（1）On be equipped with and sliding block（4）One-to-one multiple driving levers（13）, second connecting rod（7）Upper be equipped with is put
In driving lever（13）The pin of lower section（14）, form hot blast knife（1）When moving downward, driving lever（13）With pin（14）Contact and through gear
Bar（14）Make second connecting rod（7）The structure rotated down.
A kind of 2. belt packing thermoplastic film cutter device according to claim 1, it is characterised in that column（3）Upper set
Equipped with being placed in sliding block（4）Interior spring（5）, spring（5）Lower end and column（3）Connection, spring（5）Upper end and sliding block（4）
Connection, form sliding block（4）Through spring（5）Elastic force in column（3）The structure of upper upward sliding.
3. according to a kind of any described belt packing thermoplastic film cutter device of claim 1, it is characterised in that first connecting rod
（6）Be rotated up to limited block（12）During contact, hot blast knife is placed in（1）Multiple torsion springs of side（11）Twisting resistance sum it is big
In multiple springs of homonymy（5）Maximum elastic force sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685524.2A CN107487496B (en) | 2017-08-11 | 2017-08-11 | A kind of belt packing thermoplastic film cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685524.2A CN107487496B (en) | 2017-08-11 | 2017-08-11 | A kind of belt packing thermoplastic film cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107487496A true CN107487496A (en) | 2017-12-19 |
| CN107487496B CN107487496B (en) | 2018-10-16 |
Family
ID=60645270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685524.2A Active CN107487496B (en) | 2017-08-11 | 2017-08-11 | A kind of belt packing thermoplastic film cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487496B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552921A (en) * | 2018-12-10 | 2019-04-02 | 贵州榆琳科技有限公司 | It is a kind of can automatic cutting thermoplastic film material rolling device |
| CN112297081A (en) * | 2020-10-13 | 2021-02-02 | 龙志豪 | Auxiliary device is tailor to non-setting adhesive sticker |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574039A (en) * | 1967-11-02 | 1971-04-06 | Campbell Taggart Ass Bakeries | Film sealing and cutting apparatus |
| US6161366A (en) * | 1998-03-27 | 2000-12-19 | Sig Pack Systems Ag | Method and apparatus for transversely welding and severing a thermoplastic wrapper sleeve |
| CN202785464U (en) * | 2012-11-16 | 2013-03-13 | 浙江工业职业技术学院 | Repair lifter |
| CN203158296U (en) * | 2013-03-22 | 2013-08-28 | 江兴 | Side scrap sealing device applied to packaging machine |
| CN203283459U (en) * | 2013-05-07 | 2013-11-13 | 中山环亚塑料包装有限公司 | Novel heat-seal film cutter |
| CN203793785U (en) * | 2014-03-28 | 2014-08-27 | 富通集团有限公司 | Heat-shrinkable film cutting device |
| CN104260947A (en) * | 2014-09-12 | 2015-01-07 | 杭州中意自动化设备有限公司 | Transverse forming blanking mechanism with multiple groups of connecting rods for blister packaging machine and operating method |
| CN106956251A (en) * | 2017-05-16 | 2017-07-18 | 广西大学 | A kind of nine connecting rod closed linkage spot welding manipulators |
-
2017
- 2017-08-11 CN CN201710685524.2A patent/CN107487496B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574039A (en) * | 1967-11-02 | 1971-04-06 | Campbell Taggart Ass Bakeries | Film sealing and cutting apparatus |
| US6161366A (en) * | 1998-03-27 | 2000-12-19 | Sig Pack Systems Ag | Method and apparatus for transversely welding and severing a thermoplastic wrapper sleeve |
| CN202785464U (en) * | 2012-11-16 | 2013-03-13 | 浙江工业职业技术学院 | Repair lifter |
| CN203158296U (en) * | 2013-03-22 | 2013-08-28 | 江兴 | Side scrap sealing device applied to packaging machine |
| CN203283459U (en) * | 2013-05-07 | 2013-11-13 | 中山环亚塑料包装有限公司 | Novel heat-seal film cutter |
| CN203793785U (en) * | 2014-03-28 | 2014-08-27 | 富通集团有限公司 | Heat-shrinkable film cutting device |
| CN104260947A (en) * | 2014-09-12 | 2015-01-07 | 杭州中意自动化设备有限公司 | Transverse forming blanking mechanism with multiple groups of connecting rods for blister packaging machine and operating method |
| CN106956251A (en) * | 2017-05-16 | 2017-07-18 | 广西大学 | A kind of nine connecting rod closed linkage spot welding manipulators |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552921A (en) * | 2018-12-10 | 2019-04-02 | 贵州榆琳科技有限公司 | It is a kind of can automatic cutting thermoplastic film material rolling device |
| CN112297081A (en) * | 2020-10-13 | 2021-02-02 | 龙志豪 | Auxiliary device is tailor to non-setting adhesive sticker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107487496B (en) | 2018-10-16 |
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