CN102059824B - Point-cutting device for bag making machine - Google Patents
Point-cutting device for bag making machine Download PDFInfo
- Publication number
- CN102059824B CN102059824B CN2010105516615A CN201010551661A CN102059824B CN 102059824 B CN102059824 B CN 102059824B CN 2010105516615 A CN2010105516615 A CN 2010105516615A CN 201010551661 A CN201010551661 A CN 201010551661A CN 102059824 B CN102059824 B CN 102059824B
- Authority
- CN
- China
- Prior art keywords
- point
- bag
- bag body
- conveying mechanism
- live roller
- 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.)
- Active
Links
Images
Abstract
The invention discloses an improved point-cutting device for a bag making machine. The point-cutting device comprises a machine frame, a point-cutting sealing knife set and a bag body conveying mechanism, wherein the point-cutting sealing knife set is arranged above the bag body conveying mechanism; the bag body conveying mechanism comprises a transmission roller; and the transmission roller is in transmission connection with a power source. The point-cutting device is characterized in that: the bag body conveying mechanism also comprises a conveying swinging part, wherein the conveying swinging part comprises a swinging bracket; the transmission roller is arranged on the swinging bracket; a sliding rail is arranged on the machine frame; and the swinging bracket moves along the sliding rail through a transmission part under a working condition. In the point-cutting sealing process of a bag body, the conveying swinging part pulls back the bag body to counteract inertia when the bag body is conveyed forwards, so that an instant static state is generated, the bag body is not torn when the point-cutting sealing knife set performs point-cutting sealing, the sealing part is flat, the rejection rate is reduced, and the quality of the plastic bag is improved.
Description
Technical field
What the present invention relates to is a kind of Bag Making Machine, particularly be a kind of disconnected device of point of plastic bag making machine.
Background technology
At present, plastic bag with roll uses more and more wider, and consumption is also increasing, and is increasing to the demand of Bag Making Machine, also promotes the high speed development of Bag Making Machine simultaneously.Bag Making Machine is moving ahead when carrying the bag that plastics process, owing to be interconnective between the bag of polybag, in order bag put disconnected sealing in position, must put to break to the bag in carrying and seals to put the disconnected cutter group of sealing.And there is following shortcoming in the disconnected device of the point of existing Bag Making Machine: the speed when being transferred owing to bag is quite fast; And be lateral transfer, and the disconnected cutter that seals of point is put the disconnected action of sealing longitudinally, therefore seal cutter and bag is put broken when sealing from top to bottom when point is disconnected; Bag is torn easily; Influence the quality of bag, increased percent defective, cause economic loss to producer.
Summary of the invention
In view of the existing technical problem of background technology, technical problem to be solved by this invention provides a kind of disconnected quality of sealing of bag point that improves, and makes the bag sealing formation and the point of the Bag Making Machine that the do not break device that breaks.
In order to solve the problems of the technologies described above, the present invention adopts following scheme to realize: the point of this kind Bag Making Machine device that break includes frame, point breaks and seals cutter group and bag conveying mechanism; Said point breaks and seals the top that the cutter group is arranged on the bag conveying mechanism; Said bag conveying mechanism includes live roller, and said live roller and power source are in transmission connection, and it is characterized in that said bag conveying mechanism also includes conveying and waves parts; Said conveying is waved parts and is included and wave support; Said live roller is installed in and waves on the support, and said frame is provided with slide rail, and the said support that waves moves along slide rail through drive disk assembly under operating mode.
Said drive disk assembly includes power transmission shaft, driving-belt and motor, and said power transmission shaft is connected with drive of motor, and the said support that waves is in transmission connection through driving-belt and power transmission shaft.
The place ahead of said live roller is provided with the pan feeding traction rollers, and the rear of said live roller is provided with the discharging traction rollers, and said pan feeding traction rollers, discharging traction rollers and live roller are in transmission connection through driving-belt.
Bag transport employing live roller of the present invention waves parts with conveying and cooperates; Bag is carried through live roller, when bag point is disconnected when sealing, carry wave parts to wave support oppositely mobile at the slide rail on the frame under the drive of drive disk assembly; Also oppositely move and be installed in the live roller that waves on the support thereupon; Like this, make and pulled back at the bag that moves ahead in carrying, and from having offset the bag inertia when carrying that moves ahead; Produced the inactive state of moment thus, the disconnected cutter group of sealing of this time point is put disconnected sealing downwards.So under static state put disconnected just sealing and can not cause bag to be torn, sealing part is smooth, has reduced percent defective, has improved the quality of polybag.Said pan feeding traction rollers, discharging traction rollers and live roller are synchronized with the movement through driving-belt, and bag is at the uniform velocity carried, and when live roller moves; Pan feeding traction rollers and discharging traction rollers are still rotated normally; And drive live roller and rotate, guarantee the bag conveying that normally moves ahead, so just can offset and wave the support pull-back forces; Guarantee that bag remains static when sealing in that point is disconnected, avoids sealing and is torn.
Description of drawings
Further describe relevant details of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the overall structure sketch map of Bag Making Machine of the present invention.
Fig. 2 is a stereogram of the present invention.
Fig. 3 carries the structural representation that waves parts for the present invention.
The specific embodiment
With reference to accompanying drawing; The point of this kind Bag Making Machine device that breaks; Include frame 6, disconnected cutter group 1 and the bag conveying mechanism 10 of sealing of point; Said point is disconnected to seal the top that cutter group 1 is arranged on bag conveying mechanism 10, and said bag conveying mechanism 10 includes live roller 2, pan feeding traction rollers 4, discharging traction rollers 3 and carries and wave parts, and said pan feeding traction rollers 4, discharging traction rollers 3 and live roller 2 are in transmission connection through driving-belt 11; Said conveying is waved parts and is included and wave support 7, and said live roller 2 is installed in and waves on the support 7, and said frame 6 is provided with slide rail 8, and the said support 7 that waves moves along slide rail 8 through drive disk assembly; Said drive disk assembly includes power transmission shaft 5, driving-belt 9 and motor; Said power transmission shaft 5 is connected with drive of motor; The said support 7 that waves is in transmission connection through driving-belt 9 and power transmission shaft 5, and promptly driven by motor power transmission shaft 5 rotates, and power transmission shaft 5 rotates drive driving-belt 9 and moves; 9 pullings of driving-belt are waved support 7 and are moved along slide rail 8, also move and be installed in the live roller 2 that waves on the support 7 thereupon.
Said bag is to send into through pan feeding traction rollers 4, walks around live roller 2, is seen off by discharging traction rollers 3 again; Because pan feeding traction rollers 4, discharging traction rollers 3 and live roller 2 are through driving-belt 11 synchronization actions; Therefore bag is fed forward evenly, seals 1 pair of bag of cutter group and carries out the intermittence property put and break when sealing the electric motor starting of said drive disk assembly when point is disconnected; Power transmission shaft 5 rotates; And drive and to wave support 7 and wave the opposite direction that the live roller 2 on the support moves ahead along slide rail 8 towards bag and slide, to be pulled back by live roller 2 at the bag that moves ahead in carrying like this, the inertia and live roller 2 pull-back forces that make bag moved ahead to carry are cancelled out each other; Thereby produced the inactive state of moment, the disconnected cutter group 1 of sealing of this time point is put disconnected sealing downwards.Because bag is under static state to put disconnected sealing, so sealing part is very smooth, phenomenon can not occur tearing, greatly reduces percent defective, has improved the quality of polybag.The disconnected cutter group 1 of sealing of said point is accomplished the disconnected back homing of sealing of point, and the motor of drive disk assembly is antiport then, drives power transmission shaft 5 counter-rotatings, waves support 7 and also moves forward along slide rail 8 with live roller 2 thereupon, until original position.
Claims (3)
1. the disconnected device of the point of a Bag Making Machine; Include frame (6), disconnected cutter group (1) and the bag conveying mechanism (10) of sealing of point; Said point breaks and seals the top that cutter group (1) is arranged on bag conveying mechanism (10); Said bag conveying mechanism (10) includes live roller (2), and said live roller (2) is in transmission connection with power source, it is characterized in that said bag conveying mechanism (10) also includes conveying and waves parts; Said conveying is waved parts and is included and wave support (7); Said live roller (2) is installed in and waves on the support (7), and said frame (6) is provided with slide rail (8), and the said support (7) that waves moves along slide rail (8) through drive disk assembly under operating mode.
2. the disconnected device of the point of Bag Making Machine according to claim 1; It is characterized in that said drive disk assembly includes power transmission shaft (5), driving-belt (9) and motor; Said power transmission shaft (5) is connected with drive of motor, and the said support (7) that waves is in transmission connection through driving-belt (9) and power transmission shaft (5).
3. the disconnected device of the point of Bag Making Machine according to claim 1; The place ahead that it is characterized in that said live roller (2) is provided with pan feeding traction rollers (4); The rear of said live roller (2) is provided with discharging traction rollers (3), and said pan feeding traction rollers (4), discharging traction rollers (3) and live roller (2) are in transmission connection through driving-belt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105516615A CN102059824B (en) | 2010-11-22 | 2010-11-22 | Point-cutting device for bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105516615A CN102059824B (en) | 2010-11-22 | 2010-11-22 | Point-cutting device for bag making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102059824A CN102059824A (en) | 2011-05-18 |
| CN102059824B true CN102059824B (en) | 2012-08-01 |
Family
ID=43995416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105516615A Active CN102059824B (en) | 2010-11-22 | 2010-11-22 | Point-cutting device for bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102059824B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285151B (en) * | 2020-03-17 | 2021-06-22 | 日照环港环保材料有限公司 | Environment-friendly disposal bag processing equipment |
| CN111924229B (en) * | 2020-08-20 | 2021-10-26 | 方家铺子（莆田）绿色食品有限公司 | Rolling-cutting type variable-diameter tear seam forming equipment for packaging dry goods |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954550A (en) * | 1974-10-10 | 1976-05-04 | Minnesota Mining And Manufacturing Company | Tape applying device |
| CN2759773Y (en) * | 2004-10-29 | 2006-02-22 | 覃通衡 | Continuous plastic film bag making and sealing machine |
| CN101310967A (en) * | 2007-05-24 | 2008-11-26 | 奥夫玛有限公司 | Machine for the production of bags made of heat-sealed alveolar or foamed thermoplastic material |
| CN201863415U (en) * | 2010-11-22 | 2011-06-15 | 丁善玉 | Point-cutting device of bag making machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3083166B2 (en) * | 1991-02-25 | 2000-09-04 | 日本電産コパル株式会社 | Dispensing device |
-
2010
- 2010-11-22 CN CN2010105516615A patent/CN102059824B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954550A (en) * | 1974-10-10 | 1976-05-04 | Minnesota Mining And Manufacturing Company | Tape applying device |
| CN2759773Y (en) * | 2004-10-29 | 2006-02-22 | 覃通衡 | Continuous plastic film bag making and sealing machine |
| CN101310967A (en) * | 2007-05-24 | 2008-11-26 | 奥夫玛有限公司 | Machine for the production of bags made of heat-sealed alveolar or foamed thermoplastic material |
| CN201863415U (en) * | 2010-11-22 | 2011-06-15 | 丁善玉 | Point-cutting device of bag making machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平4-269966A 1992.09.25 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102059824A (en) | 2011-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201605049U (en) | Paperboard separating and conveying device | |
| CN203726891U (en) | Paper bag feeding mechanism for paper bag machine | |
| CN201863415U (en) | Point-cutting device of bag making machine | |
| CN102059824B (en) | Point-cutting device for bag making machine | |
| CN207890662U (en) | The automatic device for pre-positioning of glass and glass production pipeline | |
| WO2021120553A1 (en) | Follow-up hot-pressing mechanism for bag-forming machine and bag-forming machine | |
| CN201080360Y (en) | Synchronization conveying device | |
| CN201473024U (en) | Plate conveying device | |
| CN201091902Y (en) | Guided feeding machine | |
| CN105923432A (en) | Asynchronous cutting device | |
| CN104058291A (en) | Sheet overlapping mechanism | |
| CN205397595U (en) | Paper feeder | |
| KR20140109730A (en) | High speed melting and cutting device for a product packing equipment | |
| CN201400815Y (en) | Cloth tearing machine | |
| CN202358648U (en) | Automatic cleaning device for dual-helix conveying anti-sticking roller | |
| CN201913869U (en) | Foil feeding device of bronzing machine | |
| CN201400319Y (en) | Vertical sealing structure for high-speed sealing for vertical package machine | |
| CN205221195U (en) | Dress sheath | |
| CN203865522U (en) | Novel material conveying device on aquatic product processing line | |
| CN102530313B (en) | Bag-pulling paper-feeding transmission system of intermittent type packer and control method for same | |
| CN203781478U (en) | Sheet overlapping mechanism | |
| CN102198740B (en) | Active double-equal-length feeding device of bag making machine | |
| CN215100423U (en) | Interruptible assembly line conveyor | |
| CN210759360U (en) | Public template device | |
| CN203795116U (en) | Drawing device of automatic bottom sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG CHAOWEI MACHINERY CO., LTD. Free format text: FORMER OWNER: DING SHANYU Effective date: 20120210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120210 Address after: The village road 325200 Zhejiang city of Wenzhou province Ruian Xincheng town No. 17 Applicant after: ZheJiang ChaoWei Machinery Co., Ltd. Address before: The village road 325200 Zhejiang city of Wenzhou province Ruian Xincheng town No. 17 Applicant before: Ding Shanyu |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |