CN106986207B - A kind of withdrawing device for packaging material during the packaging process - Google Patents
A kind of withdrawing device for packaging material during the packaging process Download PDFInfo
- Publication number
- CN106986207B CN106986207B CN201710356865.5A CN201710356865A CN106986207B CN 106986207 B CN106986207 B CN 106986207B CN 201710356865 A CN201710356865 A CN 201710356865A CN 106986207 B CN106986207 B CN 106986207B
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- CN
- China
- Prior art keywords
- pulling back
- central axis
- unit
- tension
- packaging material
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
-
- 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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The present invention relates to a kind of withdrawing devices for packaging material during the packaging process, the withdrawing device is fixedly mounted in the change of device Host, withdrawing device includes the base unit being fixedly mounted on device Host, is set on base unit for the unit of pulling back for resetting withdrawing device, the tension unit for being set on base unit and being fixedly connected with packaging material, the base unit is equipped with central axis, described to pull back unit and tension unit is arranged on center shaft.Compared with prior art, the present invention improves packaging effect, improves the outer packing effect of consumer product, improves the exterior quality of consumer product；And the present apparatus overloads skidding technology because using friction plate, the rotation technique of Return spring ensure that the packaging material identical tension in packaging process uses, to improve the service life of device.
Description
Technical field
The present invention relates to packing technique fields, and in particular to a kind of dress of pulling back for packaging material during the packaging process
It sets.
Background technique
Currently, packaging material change and material during winding are packed around object, it is specifically, to be packaged
Article is annular in shape, and in packaging, object to be packaged is slowly rotated with beneath turntable, and packaging material is wrapped in by packing machine
On the article to be packaged of circular ring shape, object centre bore is passed the material through by the rotation of packaging material and the rotation of object to carry out
Packaging operation.
There is packaging materials when packaging material passes through object internal diameter when object outer diameter is lesser for the prior art
The gap and apart from minimum between object, the distance between packaging material and object outer diameter when packaging material reaches above object
Maximum, the length that packaging material is released at this time is longest, when packaging material is run to again with object distance minimum, is wrapped at this time
Package material has many surpluses, and packaging material can be made to be entangled in, and the tightness on object is more loose, and the degree of overlapping of packaging material is uneven,
Pack the disadvantages of effect is poor.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of promotion packaging effect,
It is with long service life to be used for the withdrawing device of packaging material during the packaging process.
The purpose of the present invention can be achieved through the following technical solutions: it is a kind of for packaging material during the packaging process
Withdrawing device, the withdrawing device are fixedly mounted in the change of device Host, and the withdrawing device includes being fixedly mounted on equipment
Base unit on host, be set on base unit for by unit of pulling back that withdrawing device resets, be set in base unit
Tension unit that is upper and being fixedly connected with packaging material, the base unit are equipped with central axis, unit and the tension list of pulling back
Member is arranged on center shaft.
The base unit includes mounting plate and the central axis that is fixed in mounting plate, and the mounting plate is fixedly mounted on
In change, the axis of the central axis is vertical with mounting plate.
The unit of pulling back includes being damped by the Return spring fixing seat of thrust ball bearing and center axis connection, nylon
Friction plate and Return spring, the Return spring fixing seat are fixed on bullet of pulling back at annular shape, the nylon damping friction piece
At the outer diameter of spring fixing seat, one end of the Return spring connects spring fixed seat of pulling back, and the other end is fixed by Return spring
Washer and the center axis connection.
The tension unit includes be set in pull back deflector roll and centrally disposed shaft end head on the outside of central axis tight
The rear end of mold unit, the tight mold unit and deflector roll outer wall of pulling back is fixed.
One end of the deflector roll of pulling back is close to the nylon damping friction piece, and deflector roll of pulling back is close to nylon damping and rubs
One end of pad is set on central axis by No.1 bearing, and the middle part of the deflector roll of pulling back is by No. two bearings and is set in
In mandrel.
The tight mold unit includes the tension nut for being fixed on center shaft tail end, is set in deflector roll outer wall rear end of pulling back
Tight film end cap and being fixedly connected on pull back deflector roll outer wall tail end for resisting the tight film nut of tight film end cap and tension nut,
The tight film nut is equipped with two tight film handles.
Described pulling back is equipped with tension spring between deflector roll and central axis, one end of the tension spring resists No. two axis
It holds, the other end resists tension nut by washer.
Working principle of the present invention is as follows:
The basal tension of withdrawing device derives from tight film handle, drives tight film nut, washer and No. two bearings, makes tension
Spring is compressed, and tension force of spring is transmitted to the medial surface for deflector roll of pulling back, so that deflector roll gold iron prop nylon damping of pulling back
Friction plate, deflector roll of pulling back are bonded with nylon damping friction piece and generate stiction.
The rotation of packaging material drives the rotation of tight film handle, to drive deflector roll rotation of pulling back, deflector roll of pulling back drives Buddhist nun
The rotation of imperial damping friction piece, the rotation of nylon damping friction piece drive the Return spring fixing seat for having thrust ball bearing to support,
When differential occur in the rotation of Return spring fixing seat and the rotation of central axis, Return spring is rotated, with packaging material
Continue discharge, Return spring gradually rotates, when the rotary variable and stiction that reach Return spring reach the standard of setting
Afterwards, it pulls back deflector roll and nylon damping friction sector-meeting is converted into sliding friction, to protect the normal work and packing timber of Return spring
The normal packaging of material.
When packaging material from object distance recently to it is farthest when be when packaging material exports outward be to pull back
Mechanism rotation amount to maximum when, with packaging material from apart from object farthest to most nearby when, packaging material is not
It will appear extra material, retracting mechanism is from zero load is loaded at this time, and retracting mechanism meeting opposite direction resets, during reset
Extra packaging material and there is certain tension rolling, has packed up and generated extra packing timber because of distance change
Material makes packaging effect reach perfect to reach the operation of packaging process packaging material identical tension.
Compared with prior art, the beneficial effects of the present invention are embodied in following several respects:
1, it packs advantage: improving packaging effect, improve the outer packing effect of consumer product, improve consumer product
Exterior quality has captured a problem in packaging process.
2, long service life: skidding technology is overloaded because using friction plate, the rotation technique of Return spring ensure that packaging
Packaging material identical tension in the process uses, to improve the service life of device.
3, safe and reliable: withdrawing device uses the principle of unloading resistance after overload, ensure that Load Balanced, constant tension
Deng improving safety in utilization and reliability.
4, use scope is wide: since the material that withdrawing device is selected is metal and nylon material, selection is convenient, different fields
Conjunction can adapt to.
5, maintenance is convenient: the failure of pulling back during packaging of the present invention such as packaging material can be embodied from packaging process
Out.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 is mounting plate, and 2 be center axis, and 3 be thrust ball bearing, and 4 be Return spring fixing seat, and 5 damp for nylon
Friction plate, 6 be Return spring, and 7 be Return spring fixing gasket, and 8 be deflector roll of pulling back, and 9 be No.1 bearing, and 10 be No. two bearings,
11 be tension spring, and 12 be washer, and 13 be tension nut, and 14 be tight film end cap, and 15 be tight film nut, and 16 be tight film handle.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of withdrawing device for packaging material during the packaging process, the withdrawing device are fixedly mounted on device Host
In change, structure is as shown in Figure 1, withdrawing device includes the base unit being fixedly mounted on device Host, is set in pedestal
It pulls back on unit unit and tension unit, wherein base unit includes mounting plate 1 and the central axis 2 that is fixed in mounting plate 1,
Mounting plate 1 is fixedly mounted in change, and the axis of central axis 2 is vertical with mounting plate 1.Unit of pulling back includes passing through thrust ball bearing
3 Return spring fixing seat 4, nylon damping friction piece 5 and the Return springs 6 being connect with central axis 2, Return spring fixing seat 4
At annular shape, nylon damping friction piece 5 is fixed at the outer diameter of Return spring fixing seat 4, and one end connection of Return spring 6 is pulled back
Spring fixed seat 4, the other end are connect by Return spring fixing gasket 7 with central axis 2.Tension unit includes being set in central axis
The tight mold unit of 2 end of deflector roll 8 and centrally disposed axis of pulling back in 2 outsides, tight mold unit and 8 outer wall of deflector roll of pulling back
Rear end is fixed.
Pull back one end of deflector roll 8 is close to nylon damping friction piece 5, and deflector roll 8 of pulling back is close to nylon damping friction piece 5
One end is set on central axis 2 by No.1 bearing 9, and the middle part for deflector roll 8 of pulling back by No. two bearings 10 and is set in central axis 2
On.
Tight mold unit includes the tension nut 13 for being fixed on 2 tail end of central axis, is set in 8 outer wall rear end of deflector roll of pulling back
Tight film end cap 14 and 8 outer wall tail end of deflector roll of pulling back is fixedly connected on for resisting the tight film of tight film end cap 14 and tension nut 13
Nut 15, tight film nut 15 are equipped with two tight film handles 16.
It pulls back and is equipped with tension spring 11 between deflector roll 8 and central axis 2, one end of tension spring 11 resists No. two bearings 10,
The other end resists tension nut 13 by washer 12.
Working principle of the present invention is as follows:
The basal tension of withdrawing device derives from tight film handle 16, drives tight film nut 15, washer 12 and No. two bearings
10, tension spring 11 is compressed, tension force of spring is transmitted to the medial surface for deflector roll 8 of pulling back, so that 8 gold medal of deflector roll of pulling back
Iron prop nylon damping friction piece 5, deflector roll 8 of pulling back are bonded with nylon damping friction piece 5 and generate stiction.
The rotation of packaging material drives the rotation of tight film handle 16, to drive the rotation of deflector roll 8 of pulling back, 8 band of deflector roll of pulling back
The rotation of dynamic nylon damping friction piece 5, the rotation of nylon damping friction piece 5 drive the Return spring for having thrust ball bearing 3 to support
When differential occur in fixing seat 4, the rotation of Return spring fixing seat 4 and the rotation of central axis 2, Return spring 6 is rotated, with
Packaging material continue to discharge, Return spring 6 gradually rotates, when the rotary variable and stiction that reach Return spring 6 reach
To after the standard of setting, pulls back deflector roll 8 and nylon damping friction piece 5 can be converted into sliding friction, to protect Return spring 6 just
The often normal packaging of work and packaging material.
When packaging material from object distance recently to it is farthest when be when packaging material exports outward be to pull back
Mechanism rotation amount to maximum when, with packaging material from apart from object farthest to most nearby when, packaging material is not
It will appear extra material, retracting mechanism is from zero load is loaded at this time, and retracting mechanism meeting opposite direction resets, during reset
Extra packaging material and there is certain tension rolling, has packed up and generated extra packing timber because of distance change
Material makes packaging effect reach perfect to reach the operation of packaging process packaging material identical tension.
Claims (2)
1. a kind of withdrawing device for packaging material during the packaging process, which is fixedly mounted on turning for device Host
On ring, which is characterized in that the withdrawing device includes the base unit being fixedly mounted on device Host, is set in base unit
On unit of pulling back for resetting withdrawing device, the tension list for being set on base unit and being fixedly connected with packaging material
Member, the base unit are equipped with central axis (2), described to pull back unit and tension unit is set on central axis (2)；
The base unit includes mounting plate (1) and the central axis (2) being fixed in mounting plate (1), and the mounting plate (1) is solid
In change, the axis of the central axis (2) is vertical with mounting plate (1) for Dingan County；
The unit of pulling back includes the Return spring fixing seat (4) being connect by thrust ball bearing (3) with central axis (2), Buddhist nun
Imperial damping friction piece (5) and Return spring (6), the Return spring fixing seat (4) is at annular shape, the nylon damping friction
Piece (5) is fixed at the outer diameter of Return spring fixing seat (4), and one end of the Return spring (6) connects spring fixed seat of pulling back
(4), the other end is connect by Return spring fixing gasket (7) with the central axis (2)；
The tension unit includes deflector roll of pulling back (8) and centrally disposed axis (2) end being set on the outside of central axis (2)
Tight mold unit, the rear end of the tight mold unit and deflector roll of pulling back (8) outer wall fixes, and the tight mold unit and packaging
Material is fixedly connected；
One end of the deflector roll of pulling back (8) is close to the nylon damping friction piece (5), and deflector roll of pulling back (8) is close to nylon
One end of damping friction piece (5) is set on central axis (2) by No.1 bearing (9), is passed through in the middle part of the deflector roll of pulling back (8)
It No. two bearings (10) and is set on central axis (2)；
The tight mold unit includes the tension nut (13) for being fixed on central axis (2) tail end, is set in deflector roll of pulling back (8) outside
The tight film end cap (14) of wall rear end and be fixedly connected on deflector roll of pulling back (8) outer wall tail end for resist tight film end cap (14) and open
The tight film nut (15) of power nut (13), the tight film nut are equipped with two tight film handles (16) connecting with packaging material.
2. a kind of withdrawing device for packaging material during the packaging process according to claim 1, which is characterized in that
Tension spring (11) are equipped between the deflector roll of pulling back (8) and central axis (2), one end of the tension spring (11) resists two
Number bearing (10), the other end resist tension nut (13) by washer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356865.5A CN106986207B (en) | 2017-05-19 | 2017-05-19 | A kind of withdrawing device for packaging material during the packaging process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356865.5A CN106986207B (en) | 2017-05-19 | 2017-05-19 | A kind of withdrawing device for packaging material during the packaging process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106986207A CN106986207A (en) | 2017-07-28 |
| CN106986207B true CN106986207B (en) | 2019-03-29 |
Family
ID=59419541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710356865.5A Active CN106986207B (en) | 2017-05-19 | 2017-05-19 | A kind of withdrawing device for packaging material during the packaging process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106986207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891644B (en) * | 2018-07-31 | 2020-04-28 | 安徽省绩溪旭龙山庄四宝文化有限公司 | A pull-back device for packaging material in packaging process |
| CN113800066A (en) * | 2021-09-23 | 2021-12-17 | 上海全驰机械有限公司 | Transparent film three-dimensional packaging machine |
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|---|---|---|---|---|
| US5752670A (en) * | 1997-04-02 | 1998-05-19 | Lasecki; Marie Ricca | Wire dispenser with retractor |
| CN203545357U (en) * | 2013-11-22 | 2014-04-16 | 王健 | Manual damper |
| CN204057340U (en) * | 2014-07-04 | 2014-12-31 | 广东联塑科技实业有限公司 | A kind of band Damper Braces device |
| CN206955278U (en) * | 2017-05-19 | 2018-02-02 | 上海景林包装机械有限公司 | It is a kind of to be used for withdrawing device of the packaging material in packaging process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB152419A (en) * | 1919-07-14 | 1920-10-14 | Joseph Henry Fallows | Improvements relating to unwinding apparatus |
| JPH0173101U (en) * | 1987-10-31 | 1989-05-17 | ||
| CN202687563U (en) * | 2012-07-27 | 2013-01-23 | 上海海洋大学 | Convenient uncoiling device |
| CN105217070B (en) * | 2014-06-12 | 2017-09-22 | 山东深蓝机器股份有限公司 | Online horizontal ring body winding-packing machine |
| CN104444514A (en) * | 2014-11-04 | 2015-03-25 | 东莞市飞新达精密机械科技有限公司 | Tension adjusting device for film covering roller of die cutting machine |
| CN204384323U (en) * | 2014-12-29 | 2015-06-10 | 湖州盟泰物流设备有限公司 | Frictional damping roller |
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2017
- 2017-05-19 CN CN201710356865.5A patent/CN106986207B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5752670A (en) * | 1997-04-02 | 1998-05-19 | Lasecki; Marie Ricca | Wire dispenser with retractor |
| CN203545357U (en) * | 2013-11-22 | 2014-04-16 | 王健 | Manual damper |
| CN204057340U (en) * | 2014-07-04 | 2014-12-31 | 广东联塑科技实业有限公司 | A kind of band Damper Braces device |
| CN206955278U (en) * | 2017-05-19 | 2018-02-02 | 上海景林包装机械有限公司 | It is a kind of to be used for withdrawing device of the packaging material in packaging process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106986207A (en) | 2017-07-28 |
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Effective date of registration: 20190515 Address after: 213164 No. 8 Cherry Blossom Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Jinglin Packaging Machinery (Changzhou) Co., Ltd. Address before: C147, 72 Yujia Road, Songjiang District, Shanghai, 201619 Patentee before: Shanghai Jinglin Packaging Machinery Co., Ltd. |