CN104290967B - Packing film towing mechanism and packing film traction method - Google Patents
Packing film towing mechanism and packing film traction method Download PDFInfo
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- CN104290967B CN104290967B CN201410504802.6A CN201410504802A CN104290967B CN 104290967 B CN104290967 B CN 104290967B CN 201410504802 A CN201410504802 A CN 201410504802A CN 104290967 B CN104290967 B CN 104290967B
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- packing film
- clamping
- clamping mechanism
- packing
- motion
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- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- 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
- B65B41/14—Feeding webs from rolls by grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The present invention provides a kind of packing film traction method, comprise: be successively set on the throughput direction of packing film by clamping mechanism one and clamping mechanism two, carry out packing film drawing when alternately clamping envelope contract, when clamping the stroke that mechanism one moves to 0.5 package length, clamping mechanism two steps up packing film, and with clamping mechanism together to synchronized motion, the position that clamping mechanism two clamps packing film is be clamped in the position that tight mechanism one clamped overlappingly all the time; When clamping the stroke of synchronized in the same way motion 0.25 package length of mechanism one and clamping mechanism two, clamping mechanism one unclamps packing film and returns rapidly its starting position; After clamping mechanism two continues the stroke of uniform motion 0.25 package length, clamping mechanism two unclamps packing film and returns its starting position. The invention has the beneficial effects as follows: while strengthening the envelope conjunction effect of packing film, package speed promotes greatly, reduces user and closes, due to envelope, the loss sternly not caused, improves production rate simultaneously.
Description
Technical field
The invention belongs to packaging technical field of auxiliary equipment, especially relate to a kind of packing film towing mechanism and packing film traction method.
Background technology
Packing film or packing bag are widely used in packaging, the encapsulation of article, with the security of the stopping property and planeness and article of guaranteeing packing bag, and practical volume mould material to carry out packaging production efficiency higher.
In prior art, in packing film packaging facilities, the tractive manner of packing film generally adopts roller heat-sealing traction, adopts the instantaneous packing bag adding heat sealing packing film and splitting, and sealing time is short, and sealing strength is low, poor flatness. Two kinds of concrete prior aries are as follows:
1. adopting heating that roller is dragged packaging film traveling certain distance, what complete film adds heat sealing simultaneously; This kind of mode speed is fast, and owing to being that instantaneously heating envelope is closed, heat-sealing effect is not tight, it is easy to produce packing bag leakage bag.
2. adopt intermittent mode envelope to close packing bag by both sides hot-plate; This kind of mode is sealed and is closed effective, but speed is slow, general 50 bags/point.
Summary of the invention
For deficiency of the prior art, it is simple that the object one of the present invention is to provide a kind of structure, and envelope closes effective, fireballing packing film towing mechanism; Object two is to provide the packing film traction method of a kind of stroke length.
For solving the problems of the technologies described above, the technical solution used in the present invention one is:
Packing film towing mechanism, comprises
Two clamping mechanisms, are respectively clamping mechanism one and clamping mechanism two, are successively set on the throughput direction of packing film, can carry out packing film drawing when replacing clamping envelope contract; The position that clamping mechanism two clamps packing film is be clamped in the position that tight mechanism one clamped overlappingly all the time, forms two envelope conjunction effects;
Two transfer mechanisms, are fixedly connected with a clamping mechanism respectively, and drive it to reciprocate on packing film throughput direction.
Further, described transfer mechanism is driven by motor.
The technical solution used in the present invention two is:
Packing film traction method, comprises following steps:
Clamping mechanism one is at its initial position closed clamping packing film, and at the uniform velocity draws packing film on packing film throughput direction, now clamps mechanism two and is in open configuration and is in its starting position; Wherein clamp the length of starting position apart 1.5 packing bags of mechanism one with clamping mechanism two;
When clamping the stroke that mechanism one moves to 0.5 package length, clamping mechanism two steps up packing film, and with clamping mechanism together to synchronized motion, now clamping mechanism two and clamping mechanism one length at a distance of 1 packing bag, it is be clamped in the position that tight mechanism one clamped overlappingly all the time that clamping mechanism two clamps the position of packing film;
When clamping the stroke of synchronized in the same way motion 0.25 package length of mechanism one and clamping mechanism two, clamping mechanism one unclamps packing film and returns rapidly its starting position; After now clamping the stroke that mechanism two continues uniform motion 0.25 package length along packing film throughput direction, clamping mechanism two unclamps packing film and returns its starting position, and clamps mechanism one at its initial position closed clamping packing film;
Afterwards, repeat the action of above-mentioned steps successively, it is achieved traction and two envelopes of packaging facial mask are closed always; Wherein
Transfer mechanism one and transfer mechanism two drive clamping mechanism one and clamping mechanism two to do respectively and come and go motion, and two clamping mechanisms are respectively clamping mechanism one and clamping mechanism two, are successively set on the throughput direction of packing film.
Further, described clamping mechanism one and clamp mechanism two and be arranged on a web plate by two and the cylinder arranged in opposite directions carries out the clamping of packing film or loosens.
Further, described transfer mechanism one and transfer mechanism two are belt transmission mechanism, and driven by motor belt transmission mechanism works.
The useful effect of packing film towing mechanism of the present invention and method is:
Being added by packaging bag enclosing and once seal conjunction, the envelope strengthening packing film is closed package speed while effect and is greatly promoted, and can reach about 100 bags/point; Reduce user and close, due to envelope, the loss sternly not caused, improve production rate simultaneously, alleviate labour intensity etc.;
And apparatus structure is simple, it is achieved convenient, tooling cost is low, it is to increase the effect of production line.
Accompanying drawing explanation
Fig. 1 is the front view of packing film towing mechanism of the present invention;
Fig. 2 is the vertical view of packing film towing mechanism of the present invention.
In figure:
1-packing film 2-clamps mechanism one 3-and clamps mechanism two 4-web plate 5-cylinder 6-transfer mechanism one 7-transfer mechanism two 8-motor
Embodiment
FIGS 1,2, packing film towing mechanism disclosed by the invention, comprise such as lower part: two clamping mechanisms, it is respectively clamping mechanism 1 and clamping mechanism 23, it is successively set on the throughput direction of packing film 1, can carrying out packing film 1 drawing when alternately clamping envelope contract, clamping mechanism 23 is clipped on the position of clamping mechanism 1 clamping all the time overlappingly, forms two envelope conjunction effects; Two transfer mechanisms, are respectively transfer mechanism 1 and transfer mechanism 27, are fixedly connected with clamping mechanism 1 and clamping mechanism 23 respectively, and drive it to move forward and backward on packing film 1 throughput direction.
The further setting of the present embodiment, described transfer mechanism 1 and transfer mechanism 27 all adopt belt transmission mechanism, are driven by motor 8; By adopting technique scheme, motor 8 drives belt transmission mechanism to rotate forward after between one section and reverses for some time, it is achieved drive the clamping mechanism being fixedly connected with on it to carry out round displacement, simple to operate, it is convenient to realize, and more mainly ensures the stability of clamping mechanism, and operative orientation and displacement are accurately; Can certainly be had by other and come and go the structure promoting function or device realization.
The further setting of the present embodiment, described clamping mechanism comprises web plate 4 and arrange in opposite directions two cylinders 5 of its upper surface installation, fixed installation contact block on described cylinder 5 piston head, contact block contacts with packing film, realize two contact blocks by the closed in opposite directions direction motion of two cylinders 5 on web plate 4 to be clamped by packing film 1, opened by the motion of its opposite direction, disengage packing film 1;
Web plate 4 one side bottom of described clamping mechanism 1 is fixedly connected on transfer mechanism 1 by retaining clip, and another side bottom is slidably connected on transfer mechanism 27 by slide block; Web plate 4 one side bottom of described clamping mechanism 23 is fixedly connected on transfer mechanism 27 by retaining clip, and another side bottom is slidably connected on transfer mechanism 1 by slide block; By adopting technique scheme, transfer mechanism 1 drives the web plate 4 of clamping mechanism 1 to come and go motion, the motion of transfer mechanism 27 simultaneously does not affect again the web plate 4 of clamping mechanism 1, but the horizontal direction clamping the web plate 4 of mechanism 1 can be kept, make two cylinders 5 on it always vertical with packing film 1, can not misplace, stability height.
The packing film traction method of the present invention, comprises following steps:
Clamping mechanism 1 is at its initial position closed clamping packing film 1, and at the uniform velocity draws packing film 1 on packing film 1 throughput direction, now clamps mechanism 23 and is in open configuration and is in its starting position; Wherein clamp the length of starting position apart 1.5 packing bags of mechanism 1 with clamping mechanism 23;
When clamping the stroke that mechanism 1 moves to 0.5 package length, clamping mechanism 23 steps up packing film 1, and with clamping mechanism 1 synchronized in the same way motion, now clamp mechanism 23 and the length of clamping mechanism 11 packing bag apart, it is be clamped in the position that tight mechanism 1 clamped overlappingly all the time that clamping mechanism 23 clamps the position of packing film 1, thus realizes two envelopes and close;
When clamping the stroke of synchronized in the same way motion 0.25 package length of mechanism 1 and clamping mechanism 23, clamping mechanism 1 unclamps packing film and returns rapidly its starting position; After now clamping the stroke that mechanism 23 continues to send uniform motion 0.25 package length on direction along packing film defeated 1, clamping mechanism 23 unclamps packing film 1 and returns its starting position, and clamps mechanism 1 at its initial position closed clamping packing film 1;
Afterwards, repeat the action of above-mentioned steps successively, it is achieved two envelopes of the packing bag that the traction of packing film 1 and packing film are partitioned into are closed always; Wherein
Transfer mechanism 1 and transfer mechanism 27 drive clamping mechanism 1 and clamping mechanism 23 to do respectively and come and go motion, and two clamping mechanisms are respectively clamping mechanism 1 and clamping mechanism 23, are successively set on the throughput direction of packing film 1.
The present embodiment further preferred embodiment, described clamping mechanism 1 and clamping mechanism 23 are arranged on a web plate 4 by two and the cylinder 5 that arranges in opposite directions carries out the clamping of packing film 1 or loosens, and adopt stability height in this way, keep consistency, making simple, cost is low.
The present embodiment further preferred embodiment, described transfer mechanism 1 and transfer mechanism 27 are belt transmission mechanism, and motor 8 drives belt transmission mechanism to work.
Above one embodiment of the present of invention is described in detail, but described content is only the better embodiment of the present invention, the practical range for limiting the present invention can not be considered to. All equalizations done according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (5)
1. packing film towing mechanism, it is characterised in that: comprise
Two clamping mechanisms, it is respectively clamping mechanism one and clamping mechanism two, be successively set on the throughput direction of packing film, packing film can be carried out alternately clamping envelope contract time draw, it is be clamped in the position that tight mechanism one clamped overlappingly all the time that clamping mechanism two clamps the position of packing film;
Two transfer mechanisms, are fixedly connected with a clamping mechanism respectively, and drive it to reciprocate on packing film throughput direction.
2. packing film towing mechanism according to claim 1, it is characterised in that: described transfer mechanism is driven by motor.
3. packing film traction method, it is characterised in that: comprise following steps:
Clamping mechanism one is at its initial position closed clamping packing film, and at the uniform velocity draws packing film on packing film throughput direction, now clamps mechanism two and is in open configuration and is in its starting position; Wherein clamp the length of starting position apart 1.5 packing bags of mechanism one with clamping mechanism two;
When clamping the stroke that mechanism one moves to 0.5 package length, clamping mechanism two steps up packing film, and with clamping mechanism together to synchronized motion, now clamping mechanism two and clamping mechanism one length at a distance of 1 packing bag, it is be clamped in the position that tight mechanism one clamped overlappingly all the time that clamping mechanism two clamps the position of packing film;
When clamping the stroke of synchronized in the same way motion 0.25 package length of mechanism one and clamping mechanism two, clamping mechanism one unclamps packing film and returns rapidly its starting position; After now clamping the stroke that mechanism two continues uniform motion 0.25 package length along packing film throughput direction, clamping mechanism two unclamps packing film and returns its starting position, and clamps mechanism one at its initial position closed clamping packing film;
Afterwards, repeat the action of above-mentioned steps successively, it is achieved traction and two envelopes of packaging facial mask are closed always; Wherein
Transfer mechanism one and transfer mechanism two drive clamping mechanism one and clamping mechanism two to do respectively and come and go motion, and two clamping mechanisms are respectively clamping mechanism one and clamping mechanism two, are successively set on the throughput direction of packing film.
4. packing film traction method according to claim 3, it is characterised in that: described clamping mechanism one and clamping mechanism two are arranged on a web plate by two and the cylinder arranged in opposite directions carries out the clamping of packing film or loosens.
5. packing film traction method according to claim 3 or 4, it is characterised in that: described transfer mechanism one and transfer mechanism two are belt transmission mechanism, and driven by motor belt transmission mechanism works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504802.6A CN104290967B (en) | 2014-09-26 | 2014-09-26 | Packing film towing mechanism and packing film traction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504802.6A CN104290967B (en) | 2014-09-26 | 2014-09-26 | Packing film towing mechanism and packing film traction method |
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| Publication Number | Publication Date |
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| CN104290967A CN104290967A (en) | 2015-01-21 |
| CN104290967B true CN104290967B (en) | 2016-06-01 |
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| CN105539956A (en) * | 2016-01-25 | 2016-05-04 | 浙江舟山龙源双龙制药设备有限公司 | Pneumatic cutting mechanism and desiccant filling machine |
| CN107618808A (en) * | 2017-10-31 | 2018-01-23 | 山西新格机电科技有限公司 | A kind of fully automatic hydraulic conveyer belt clamps pulling equipment |
| CN109319231B (en) * | 2018-10-22 | 2021-01-01 | 宁波远志立方能源科技有限公司 | Grapefruit picking packaging device |
| CN109623891B (en) * | 2018-12-25 | 2020-07-07 | 福州大学 | Double-station alternate heat-sealing shearing mechanism for wet tissue external package and working method thereof |
| CN109606847B (en) * | 2018-12-25 | 2020-09-01 | 福州大学 | Double-station synchronous heat-sealing shearing mechanism for wet tissue external package and working method thereof |
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| DE102008033611A1 (en) * | 2008-07-17 | 2010-01-21 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Packing machine i.e. deep drawing machine, for producing package that is utilized for packing goods in butcher's shop, has adhesive unit for pasting labels on covering foil of package, where labels cover predetermined breakage point at foil |
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| JP5437777B2 (en) * | 2009-11-19 | 2014-03-12 | 株式会社ミューチュアル | Filling and packaging machine and method for manufacturing packaging container |
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| US5079902A (en) * | 1988-12-28 | 1992-01-14 | Fuji Machinery Company Ltd. | Packaging method and apparatus |
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| CN104290967A (en) | 2015-01-21 |
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Effective date of registration: 20161205 Address after: 300409 Tianjin city science and Technology Park Beichen District Road No. 5 King Patentee after: Tianjin Saida Zhixin Technology Co., Ltd. Address before: 300402 Tianjin city science and Technology Park Beichen District Road No. 5 King Patentee before: Tianjin Aotema Science & Technology Co., Ltd. |
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Effective date of registration: 20171019 Address after: 300409 Tianjin city science and Technology Park Beichen District Road No. 5 King Patentee after: Tianjin Aotema Science & Technology Co., Ltd. Address before: 300409 Tianjin city science and Technology Park Beichen District Road No. 5 King Patentee before: Tianjin Saida Zhixin Technology Co., Ltd. |
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