CN104890290B - Soft bag pulls a bag component - Google Patents
Soft bag pulls a bag component Download PDFInfo
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- CN104890290B CN104890290B CN201510395728.3A CN201510395728A CN104890290B CN 104890290 B CN104890290 B CN 104890290B CN 201510395728 A CN201510395728 A CN 201510395728A CN 104890290 B CN104890290 B CN 104890290B
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- bag
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- pulls
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Abstract
The invention discloses a kind of soft bag to pull a bag component, including pedestal, is provided with side by side on pedestal and pulls bag frame and hitch frame；Bag frame is pulled provided with pulling bag wheel and pulling a bag pinch roller, pulling bag pinch roller and may move makes it with pulling bag wheel linear contact lay；Hitch frame is provided with traction wheel and traction pinch roller, and traction pinch roller is removable to make itself and traction wheel linear contact lay, is provided with the middle part of traction wheel and is coaxial therewith and is only capable of the one-way wheel of one-directional rotation；Pull bag wheel independently to rotate in the same direction with traction wheel, one-way wheel and pull traction belts are arranged between bag wheel, one-way wheel and traction belts make the linear velocity for pulling bag wheel edge be not less than the linear velocity at traction wheel edge.The soft bag of the present invention pulls a bag component, has the characteristics of simple in construction, floor space is small, and cost is cheap, easy to operate, power consumption is low, effect is good.
Description
Technical field
The present invention relates to the disconnection for the soft plastic product for partly cutting apart with a knife or scissors mouth to produce and process technical field, and specially a kind of soft bag is pulled
Bag component.
Background technology
The bag of soft-type modeling at present packaging is in order to which continuous printing improves production efficiency and employs soft-type polybag first cutting out one
Individual half opening cut out, so as to realize the continuity of production, but this there is the soft-type polybag for partly cutting apart with a knife or scissors mouth in a point single production
Make, frequently with the opening for manually ripping half sanction, reproduction after single soft-type polybag is made, this mode significantly increases
Cost of labor simultaneously reduces production efficiency, and with existing bag equipment of pulling due to designing unreasonable additional expensive, operation
The shortcomings of complexity, high power consumption, effect is also undesirable.On the other hand, first using using bracket by the way of guide the mode of advance
The defects of many be present, if if bracket is not smooth enough, or plastic paper is too thin, this easily forms fold on bracket, so as to
The phenomenon to result in blockage occurs.On the other hand, the frame of bag is pulled in traditional transport, and its fixation can not speed governing, there is provided pull power
It is constant, therefore its applicability is just limited.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, there is provided a kind of soft bag pulls a bag component, is pulled in use
Bag while, the soft bag for having belt drive follow-up works on, and does not influence its normal use, in addition, this can provide it is adjustable
Power is pullled, so as to improve the adaptability to soft bag material.
The technical solution adopted by the present invention is as follows：
The invention discloses a kind of soft bag to pull a bag component, including pedestal, is provided with side by side on pedestal and pulls bag frame and traction
Frame；Bag frame is pulled provided with pulling bag wheel and pulling a bag pinch roller, pulling bag pinch roller and may move makes it with pulling bag wheel linear contact lay；Hitch frame is provided with
Traction wheel and traction pinch roller, traction pinch roller is removable to make itself and traction wheel linear contact lay, is provided with and is coaxial therewith and only in the middle part of traction wheel
The one-way wheel of energy one-directional rotation；Pull bag wheel independently to rotate in the same direction with traction wheel, one-way wheel and pull and be arranged with traction skin between bag wheel
Band, one-way wheel and traction belts make linear velocity of the linear velocity not less than traction wheel edge for pulling bag wheel edge.
As a result of said structure, pull that the power set of bag wheel and traction wheel are different, adjust respective power set can
The pulling force between bag wheel and traction wheel is pulled in change, and point either simplex for being advantageous to adapt to the soft bag of various models and material is made.In addition, lead
Drawing belt has the function that to support and guide soft bag, overcome conventional backer and soft bag friction and the problem of easy clot, in addition, unidirectionally
On wheel the speed of traction wheel relative to traction wheel one-directional rotation, can be made not influenceed by a bag wheel speed is pulled, conversely, traction wheel can
To pull bag wheel as auxiliary power driving, the linear velocity for pulling bag wheel edge is not less than the linear velocity at traction wheel edge all the time, protect
Card soft bag bag will not block pulling between frame and hitch frame all the time.
Preferably, the one-way wheel is ratchet structure.
Preferably, the radius ratio for the traction belts place radius of circle for pulling bag wheel radius and being coaxial therewith is more than traction wheel half
Footpath and the radius ratio of one-way wheel external diameter.Pull bag wheel and be provided with traction belts groove, traction belts are set on traction belts groove, traction
The depth of belt grooves is more than the thickness of traction belts, and when the traction wheel drive is pulled bag wheel, the linear velocity for pulling bag wheel edge is more than and led
The linear velocity at running wheel edge.Said structure is using semidiameter of the circle where traction belts with pulling bag wheel on bag wheel is pulled, in traction wheel
When bag wheel is pulled in driving, the linear velocity for pulling bag wheel edge is set to be not less than the linear velocity of traction belts, so as to the linear speed at traction wheel edge
Degree produces pulling force less than the linear velocity for pulling bag wheel edge and normally produced.This structure is advantageous to the miniaturization of equipment.
Preferably, it is described pull be fixed with bag wheel be coaxial therewith pull a bag gear；Be fixed with the traction wheel and its
Coaxial traction gear.
Preferably, bag gear that pulls uses ratchet structure.This structure can using traction wheel drive pull bag wheel when,
The independent power device of bag wheel is pulled without driving in the lump, saves the energy.
Preferably, the pedestal is provided with carriage, the carriage is provided with delivery wheel and conveying pinch roller, conveys pinch roller
With pulling between bag pinch roller, delivery wheel and pull and be arranged with belt conveyor respectively between bag wheel.
Preferably, the belt conveyor is using stretch cord or spring.Having springy belt conveyor can be
Axial shrinkage at delivery wheel, extra elastic force is provided for the soft bag of the position, soft bag flat fire is fallen, it is soft without causing
Bag roll direction disunity and irregular situation, improve production efficiency.
Preferably, being equipped with belt conveyor groove on bag pinch roller pulling bag wheel and pulling, belt conveyor is enclosed on the belt conveyor
On groove.
Preferably, delivery wheel is identical with the radius of conveying pinch roller, the radius ratio for pulling bag wheel and delivery wheel is more than 2.Conveying
The radius of wheel is smaller, and the amount of contraction of belt conveyor at delivery wheel can be made more, and the output effect of soft bag is more preferable.
Preferably, the junction of the hitch frame and pedestal is provided with slide rail, hitch frame can move horizontally along the slide rail.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：The soft bag of the present invention pulls a bag structure
Part, there is the characteristics of simple in construction, floor space is small, and cost is cheap, easy to operate, power consumption is low, effect is good.
Brief description of the drawings
Fig. 1 is that soft bag pulls a bag component perspective view in the present invention；
Fig. 2 is that soft bag pulls a bag component top view in the present invention；
Fig. 3 is that soft bag pulls a bag component rearview in the present invention；
Fig. 4 is that soft bag pulls a bag component profile in the present invention；
Fig. 5 is that a bag rolling hitch composition is pulled in the present invention；
Fig. 6 is traction wheel structure chart in the present invention；
Marked in figure：1- pedestals, 2- pull a bag frame, and 21- pulls bag wheel, 211- belt conveyor grooves, 212- traction belts grooves, 22-
A bag pinch roller is pulled, 23- pulls a bag gear, 3- hitch frames, 31- traction wheels, 311- one-way wheels, 32- traction pinch rollers, 33- traction gears, 4-
Carriage, 41- delivery wheels, 42- conveying pinch rollers, 5- belt conveyors, 6- traction belts.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment：As shown in figures 1 to 6, soft bag of the invention pulls a bag component, and the invention discloses a kind of soft bag to pull bag
Component, including pedestal 1, left-to-right installation hitch frame 3 arranged side by side successively is worshipped on pedestal 1, pulls bag frame 2, carriage 4.In hitch frame 3
Two parallel slide rails are provided with the pedestal 1 of the junction of pedestal 1, hitch frame 3 is provided with the roller for coordinating the slide rail, traction
Frame 3 can move horizontally along the slide rail.Its hitch frame 3 and to pull the distance between bag frame 2 be 10-150cm, preferably 60.
Pull bag frame 2 and be provided with to pull and bag wheel 21 and pull bag pinch roller 22, pull bag pinch roller 22 positioned at pulling directly over bag wheel 21 and can
Pull bag pinch roller 22 to move up and down and make it and pull the linear contact lay of bag wheel 21, pull the top of bag pinch roller 22 and be fixed with and pull a bag adjustment disk, should
Pull bag adjustment disk and can will pull bag pinch roller 22 and pull the distance of bag wheel 21 and be adjusted to 0-10cm, rotation pulls a bag adjustment disk regulation and pulls bag pressure
Soft bag can be pressed to by the position of wheel 22 pulls on bag wheel 21.Pull bag wheel 21 and pull cylinder of bag pinch roller 22 using formed objects
Shape, pull bag wheel 21 and pull bag pinch roller 22 and be connected to by the installing pulley of respective both sides and pull on bag frame 2, make to pull bag wheel 21 and pull bag
Pinch roller 22 each rotates freely.Be arranged in the side for pulling bag wheel 21 be fixed be coaxial therewith pull bag gear 23, pull bag gear 23
Using can only one-directional rotation structure, such as ratchet, including internal gear and external gear, its lubrication groove and being fixed on is pulled on bag wheel, interior
Connection sheet is provided between gear and external gear, it pulls bag to the connection sheet relative to internal gear one-directional rotation for controlling external gear
Power set drive foreign steamer, and foreign steamer drives lubrication groove and then makes to pull the rotation of bag wheel.Bag pinch roller 22 is pulled by with pulling the linear contact lay of bag wheel 21
Frictional force drive, it is to use hollow rubber wheel to pull bag pinch roller 22, or in wheel surface covered with the high rubber of coefficient of friction
Material.Pull bag gear and be provided with 2-8 bar traction belts groove 212 by 21, traction belts are set on traction belts groove 212；Pulling
Bag, which is taken turns 21 or pulled, is additionally provided with 3-6 bar belt conveyors groove 211 on bag pinch roller 22, belt conveyor 5 is enclosed on the belt conveyor groove 211.
Hitch frame 3 is provided with traction wheel 31 and traction pinch roller 32, and traction pinch roller 32 is located at directly over traction wheel 31 and can
Make itself and the linear contact lay of traction wheel 31 to move up and down, while draw pinch roller 32 and soft bag is pressed on traction wheel 31, traction wheel 31
Cylinder with traction pinch roller 32 for formed objects, and both of which is connected on hitch frame 3 by the pulley of respective both sides.Lead
The traction gear 33 being coaxial therewith is fixed with running wheel 31, the traction gear is driven by hauling power device, and drives traction wheel
Rotate, its rotation direction is identical with pulling bag wheel rotation direction, and the middle part of traction wheel 31 is additionally provided with the one-way wheel 311 being coaxial therewith, single
Include lubrication groove and foreign steamer to wheel 311, wherein lubrication groove is fixed on traction wheel 31 and is coaxial therewith, and is provided between foreign steamer and lubrication groove single
To piece, for controlling foreign steamer, relative to lubrication groove one-directional rotation, the radius of foreign steamer is not more than the radius of traction wheel 31 to the unidirectional piece, outside
There are belt grooves to be used to install traction belts on wheel.The quantity of one-way wheel 311, position and pull traction belts groove 212 on bag wheel 21
Quantity, position match, one-way wheel 311 is ratchet structure, the maximum radius of one-way wheel 311 no more than the radius of traction wheel 31 and
It is only capable of relative to the one-directional rotation of traction wheel 31, in one-way wheel 311 and pulls and be arranged traction belts between bag wheel 21.Pull bag wheel radius with
The radius ratio of circle is more than the radius ratio of traction wheel and one-way wheel external diameter, traction belts groove 212 where the traction belts being coaxial therewith
Depth be more than or equal to the thickness of traction belts 6, the radius of traction wheel 31 is suitable with the external diameter of one-way wheel 311.Draw pinch roller 32 with
Friction at the linear contact lay of traction wheel 31 drives traction pinch roller 32 to rotate, and traction pinch roller 32 is hollow rubber wheel or outer surface
Covered with the high elastomeric material of coefficient of friction.
The position pulled bag pinch roller 22 and pull the linear contact lay of bag wheel 21 exists with drawing the position of pinch roller 32 and the linear contact lay of traction wheel 31
In same level.
Carriage 4 is provided with delivery wheel 41 and conveying pinch roller 42, conveys pinch roller 42 and pulls between bag pinch roller 22, delivery wheel 41
Belt conveyor 5 is arranged with respectively between bag wheel 21 with pulling.Belt conveyor 5 is using stretch cord or spring, the He of delivery wheel 41
The radius of conveying pinch roller 42 is identical, and the radius ratio for pulling bag wheel 21 and delivery wheel 41 is more than 2.The radius for pulling bag wheel 21 is generally 5-
10cm, the radius of delivery wheel 41 are less than 5cm.Carriage 4 and the distance for pulling bag frame 2 are 10-150cm.
The present invention regulation hitch frame 3 and pulls the distance between 2, bag frame and is larger than single soft bag in normal use
Length is less than the length of two soft bags.The soft bag bar for partly cutting apart with a knife or scissors mouth is put on hitch frame 3, traction wheel 31 and bag wheel 21 is pulled and distinguishes
Driven by respective power set, independent rotation counterclockwise, traction pinch roller coordinates traction wheel and rotated, pulls a bag pinch roller cooperation and pull bag
Take turns and rotate, pull bag wheel 21 and drive soft bag to pull bag wheel 21 and the rotating speed of traction wheel 31 into bag frame 2, regulation is pulled, make to pull the side of bag wheel 21
The linear velocity of edge is more than the linear velocity at the edge of traction wheel 31, in hitch frame 3 and pulls the pulling force formed between bag frame 2 to soft bag, makes
Soft bag is single from half sanction opening disconnection completion point, and now, the drive one-way wheel 311 of traction belts 6 rotates relative to traction wheel 31.Point
When soft bag after list is transported at delivery wheel 41, the axial shrinkage at delivery wheel 41 of belt conveyor 5, increase soft bag ejection speed
Degree, is allowed to be not easy to overturn in the air, is easy to collect soft bag.
When pulling the power-unit failure of bag wheel 21 and traction belts groove 212 depth be more than traction belts 6 thickness when,
Traction wheel 31 can be pulled bag wheel 21 and be rotated by one-way wheel 311 and the driving of traction belts 6, and the linear velocity for pulling the edge of bag wheel 21 will be big
Linear velocity in the edge of traction wheel 31, and pulling force is formed between bag frame 2 and hitch frame 3 pulling, divide Dan Sheng so as to not influence soft bag
Production.Soft bag in traction wheel 31 and will not be pulled and is occurred between bag wheel 21 to block accumulation.Pull bag wheel, pull a bag pinch roller, traction wheel, traction
Pinch roller, delivery wheel, the respective edge of conveying pinch roller are at the maximum radius of itself radial direction.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of soft bag pulls a bag component, including pedestal（1）, it is characterised in that in pedestal（1）On be provided with pull a bag frame side by side（2）
And hitch frame（3）；Pull a bag frame（2）It is provided with and pulls bag wheel（21）With pull a bag pinch roller（22）, pull a bag pinch roller（22）It is removable make its with
Pull bag wheel（21）Linear contact lay；Hitch frame（3）It is provided with traction wheel（31）With traction pinch roller（32）, draw pinch roller（32）It is removable to make
Itself and traction wheel（31）Linear contact lay, traction wheel（31）Middle part is provided with and is coaxial therewith and is only capable of the one-way wheel of one-directional rotation（311）；Pull
Bag wheel（21）With traction wheel（31）It is independent in the same direction to rotate, one-way wheel（311）With pulling bag wheel（21）Between be arranged with traction belts
（6）, one-way wheel（311）And traction belts（6）Make to pull bag wheel（21）The linear velocity at edge is not less than traction wheel（31）The line at edge
Speed.
2. soft bag according to claim 1 pulls a bag component, it is characterised in that the one-way wheel（311）For ratchet structure.
3. soft bag according to claim 1 pulls a bag component, it is characterised in that described to pull bag wheel（21）Radius is with being coaxial therewith
Traction belts（6）The radius ratio of place radius of circle is more than traction wheel（31）Radius and one-way wheel（311）The radius ratio of external diameter.
4. soft bag according to claim 1 pulls a bag component, it is characterised in that described to pull bag wheel（21）On be fixed with it is same with it
Axle pulls a bag gear（23）；The traction wheel（31）On be fixed with the traction gear being coaxial therewith（33）.
5. soft bag according to claim 4 pulls a bag component, it is characterised in that described to pull a bag gear（23）Using ratchet knot
Structure.
6. soft bag according to claim 1 pulls a bag component, it is characterised in that the pedestal（1）Carriage is provided with, this is defeated
Frame is sent to be provided with delivery wheel（41）With conveying pinch roller（42）, convey pinch roller（42）With pulling a bag pinch roller（22）Between, delivery wheel（41）
With pulling bag wheel（21）Between be arranged with belt conveyor respectively（5）.
7. soft bag according to claim 6 pulls a bag component, it is characterised in that the belt conveyor（5）Using elastic force
Rope or spring.
8. soft bag according to claim 6 pulls a bag component, it is characterised in that is pulling bag wheel（21）With pull a bag pinch roller（22）On
It is equipped with belt conveyor（5）Groove（211）, belt conveyor（5）It is enclosed on the belt conveyor（5）Groove（211）On.
9. soft bag according to claim 6 pulls a bag component, it is characterised in that delivery wheel（41）With conveying pinch roller（42）Half
Footpath is identical, pulls bag wheel（21）With delivery wheel（41）Radius ratio be more than 2.
10. soft bag according to claim 1 pulls a bag component, it is characterised in that the hitch frame（3）With pedestal（1）Company
Meet place and be provided with slide rail, hitch frame（3）It can be moved horizontally along the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395728.3A CN104890290B (en) | 2015-07-08 | 2015-07-08 | Soft bag pulls a bag component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395728.3A CN104890290B (en) | 2015-07-08 | 2015-07-08 | Soft bag pulls a bag component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104890290A CN104890290A (en) | 2015-09-09 |
| CN104890290B true CN104890290B (en) | 2018-04-03 |
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ID=54023446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510395728.3A Active CN104890290B (en) | 2015-07-08 | 2015-07-08 | Soft bag pulls a bag component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890290B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665179B (en) * | 2021-08-25 | 2023-05-23 | 河南中塑新材有限公司 | Cutting mechanism for plastic packaging bag production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576154A (en) * | 1968-01-13 | 1971-04-27 | Messrs Windmoller & Holscher | Process and apparatus for manufacturing bags comprising a liner bag which protrudes from the opening |
| CN2159869Y (en) * | 1993-06-25 | 1994-03-30 | 刘宪礼 | Making equipment for multi-layer paper bag |
| CN201990306U (en) * | 2011-03-31 | 2011-09-28 | 厦门亚太创新机器有限公司 | Device for tearing apart plastic bag |
| CN202640830U (en) * | 2012-05-18 | 2013-01-02 | 赵新怀 | Bag breaking device in paper bag production equipment |
| CN204914704U (en) * | 2015-07-08 | 2015-12-30 | 四川南格尔生物科技有限公司 | Soft bag pulls a bag component |
-
2015
- 2015-07-08 CN CN201510395728.3A patent/CN104890290B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576154A (en) * | 1968-01-13 | 1971-04-27 | Messrs Windmoller & Holscher | Process and apparatus for manufacturing bags comprising a liner bag which protrudes from the opening |
| CN2159869Y (en) * | 1993-06-25 | 1994-03-30 | 刘宪礼 | Making equipment for multi-layer paper bag |
| CN201990306U (en) * | 2011-03-31 | 2011-09-28 | 厦门亚太创新机器有限公司 | Device for tearing apart plastic bag |
| CN202640830U (en) * | 2012-05-18 | 2013-01-02 | 赵新怀 | Bag breaking device in paper bag production equipment |
| CN204914704U (en) * | 2015-07-08 | 2015-12-30 | 四川南格尔生物科技有限公司 | Soft bag pulls a bag component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104890290A (en) | 2015-09-09 |
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