CN201457779U - Four-connecting bar type bag opening mechanism - Google Patents

Four-connecting bar type bag opening mechanism Download PDF

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Publication number
CN201457779U
CN201457779U CN2009201004786U CN200920100478U CN201457779U CN 201457779 U CN201457779 U CN 201457779U CN 2009201004786 U CN2009201004786 U CN 2009201004786U CN 200920100478 U CN200920100478 U CN 200920100478U CN 201457779 U CN201457779 U CN 201457779U
Authority
CN
China
Prior art keywords
hinge
hinged
fork
suction cup
cup carrier
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.)
Expired - Fee Related
Application number
CN2009201004786U
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Chinese (zh)
Inventor
李广宇
王雪松
冯春波
孙忠原
徐健斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Boshi Automation Co Ltd
Original Assignee
Harbin Boshi Automatic Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Boshi Automatic Equipment Co Ltd filed Critical Harbin Boshi Automatic Equipment Co Ltd
Priority to CN2009201004786U priority Critical patent/CN201457779U/en
Application granted granted Critical
Publication of CN201457779U publication Critical patent/CN201457779U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a four-connecting bar type bag opening mechanism which is applicable to opening various formed bags with openings, aiming at solving the problem of unstable success rate of bag opening of the existing bag opening mechanism. The four-connecting bar type bag opening mechanism comprises a mounting bottom plate (1), a drive cylinder (3), a driving swinging arm (13), a driven swinging arm (19), a swinging arm connecting bar (24), a sucker frame (11), a swinging bar (9), a swinging bar (18), a sucker frame (16), a sucker (14) and other parts, wherein the mounting bottom plate (1) is used for fixing all rotating hinged shafts; the driving swinging arm (13), the sucker frame (11) and the swinging bar (9) form a left-side four-connecting bar mechanism; and the driven swinging arm (19), the sucker frame(16) and the rocking bar (18) form a right-side four-connecting bar mechanism. By utilizing the movement characteristics of the left and right four connecting bars, the sucker (14) is kept horizontal when being opened or closed, thus guaranteeing reliable opening of empty bags, and improving the working efficiency and reliability of a packaging machine.

Description

The four link type bag openning body
Technical field
The utility model relates to the bag openning body of opening empty bag sack in a kind of material package process, belongs to the package packing machine field.
Background technology
At bag-fill-seal in the all-in-one, in type bag film sack need be opened, carry out material on the tremie pipe and fill so that empty bag can be enclosed within.At present, the method for opening the bag film sack is: left and right sides vacuum cup is earlier closed and the bag film sack is clamped, and left and right sides vacuum cup side oscillation outward then utilizes sucker that the bag film sack is opened.But, when bag film thinner thickness or opening action are very fast, because the path of motion of sucker is the circular arc of swinging around the shaft, sucker plane parallel when therefore the sucker plane is no longer with left and right sides sucker closure, cause sucker can't hold the film sack easily, thereby produce the phenomenon of the sack of not opening, therefore also just reduced the work efficiency and the reliability of wrapping machine.
The utility model content
The purpose of this utility model is for solving the problem that existing bag openning body can not quickly and reliably be opened the film sack, a kind of four link type bag openning body being provided.The utility model comprises installs base plate (1), drive cylinder (3), master pendulum arm (13), from swing arm (19), swing arm connecting rod (24) etc., base plate (1) is installed to be used for fixing and respectively to rotate hinge, it is hinged with cylinder hinge (2) to drive cylinder (3), cylinder rod is connected with oscillating bearing (4), oscillating bearing (4) is hinged with principal arm hinge (5), master pendulum arm (13) is a T font structure, principal arm hinge (5) is fixed on the left end of master pendulum arm (13), master pendulum arm (13) by bearing (8) with and hinge (7) hinged, the right-hand member of master pendulum arm (13) is provided with hinged shaft of connecting rod (23), be provided with hinged shaft of connecting rod (25) from the upper end of swing arm (19), the two ends of swing arm connecting rod (24) are hinged with hinged shaft of connecting rod (23) and hinged shaft of connecting rod (25) respectively, hinged from swing arm (19) by bearing (22) and hinge (21), the lower end of master pendulum arm (13) is hinged with the right-hand member of suction cup carrier (11) by support hinge (12), the left end of suction cup carrier (11) is provided with fork hinge (10), the lower end of fork (9) and fork hinge (10) are hinged, the upper end of fork (9) and fork hinge (6) are hinged, the right-hand member of suction cup carrier (11) is provided with a plurality of suckers (14), hinged with the left end of suction cup carrier (16) from the lower end of swing arm (19) by support hinge (15), the right-hand member of suction cup carrier (16) is provided with fork hinge (17), the lower end of fork (18) and fork hinge (17) are hinged, the upper end of fork (18) and fork hinge (20) are hinged, and the left end of suction cup carrier (16) is provided with a plurality of suckers (14).As improvement to such scheme, the other end at hinge (7) and hinge (21) also is hinged with an idle rod (27) respectively, an idle rod (27) is hinged by servo-actuated hinge (26) and suction cup carrier (16), and another idle rod (27) is hinged by servo-actuated hinge (28) and suction cup carrier (11).
During the utility model work, the cylinder bar that drives cylinder (3) stretches out, driving the left side is moved right by the four-bar linkage that master pendulum arm (13), suction cup carrier (11), fork (9) constitute, go up pivotally attached swing arm connecting rod (24) by master pendulum arm (13) simultaneously, the driven in synchronism right side by the four-bar linkage that constitutes from swing arm (19), suction cup carrier (16), fork (18) to left movement, sucker on the suction cup carrier of the left and right sides (14) closure, and the left and right sides of film sack held.Drive the cylinder bar withdrawal of cylinder (3) then, the sucker of the left and right sides (14) will keep on even keel to swing outward under the driving of four-bar linkage, thereby the film sack is opened.
The beneficial effects of the utility model are: the movement characteristic that utilizes four-bar linkage, make out bag sucker in the process of opening the film sack, keep horizontality and do not have deflection, thereby improved the success ratio of opening sack widely, and then improved the production efficiency and the reliability of wrapping machine.
Description of drawings
Fig. 1 is three-dimensional looking forward figure of the present utility model, and Fig. 2 is a three dimensional back view.
The specific embodiment
The specific embodiment of the present utility model is referring to Fig. 1～Fig. 2, the utility model comprises installs base plate (1), drive cylinder (3), master pendulum arm (13), from swing arm (19), swing arm connecting rod (24) etc., base plate (1) is installed to be used for fixing and respectively to rotate hinge, it is hinged with cylinder hinge (2) to drive cylinder (3), cylinder rod is connected with oscillating bearing (4), oscillating bearing (4) is hinged with principal arm hinge (5), master pendulum arm (13) is a T font structure, principal arm hinge (5) is fixed on the left end of master pendulum arm (13), master pendulum arm (13) by bearing (8) with and hinge (7) hinged, the right-hand member of master pendulum arm (13) is provided with hinged shaft of connecting rod (23), be provided with hinged shaft of connecting rod (25) from the upper end of swing arm (19), the two ends of swing arm connecting rod (24) are hinged with hinged shaft of connecting rod (23) and hinged shaft of connecting rod (25) respectively, hinged from swing arm (19) by bearing (22) and hinge (21), the lower end of master pendulum arm (13) is hinged with the right-hand member of suction cup carrier (11) by support hinge (12), the left end of suction cup carrier (11) is provided with fork hinge (10), the lower end of fork (9) and fork hinge (10) are hinged, the upper end of fork (9) and fork hinge (6) are hinged, the right-hand member of suction cup carrier (11) is provided with three suckers (14), hinged with the left end of suction cup carrier (16) from the lower end of swing arm (19) by support hinge (15), the right-hand member of suction cup carrier (16) is provided with fork hinge (17), the lower end of fork (18) and fork hinge (17) are hinged, the upper end of fork (18) and fork hinge (20) are hinged, the left end of suction cup carrier (16) is provided with three suckers (14), the other end at hinge (7) and hinge (21) also is hinged with an idle rod (27) respectively, an idle rod (27) is hinged by servo-actuated hinge (26) and suction cup carrier (16), and another idle rod (27) is hinged by servo-actuated hinge (28) and suction cup carrier (11).

Claims (2)

1. four link type bag openning body, it comprises installs base plate (1), drive cylinder (3), sucker (14), base plate (1) is installed to be used for fixing and respectively to rotate hinge, it is characterized in that: it also comprises master pendulum arm (13), from swing arm (19), swing arm connecting rod (24), it is hinged with cylinder hinge (2) to drive cylinder (3), cylinder rod is connected with oscillating bearing (4), oscillating bearing (4) is hinged with principal arm hinge (5), master pendulum arm (13) is a T font structure, principal arm hinge (5) is fixed on the left end of master pendulum arm (13), master pendulum arm (13) by bearing (8) with and hinge (7) hinged, the right-hand member of master pendulum arm (13) is provided with hinged shaft of connecting rod (23), be provided with hinged shaft of connecting rod (25) from the upper end of swing arm (19), the two ends of swing arm connecting rod (24) are hinged with hinged shaft of connecting rod (23) and hinged shaft of connecting rod (25) respectively, hinged from swing arm (19) by bearing (22) and hinge (21), the lower end of master pendulum arm (13) is hinged with the right-hand member of suction cup carrier (11) by support hinge (12), the left end of suction cup carrier (11) is provided with fork hinge (10), the lower end of fork (9) and fork hinge (10) are hinged, the upper end of fork (9) and fork hinge (6) are hinged, the right-hand member of suction cup carrier (11) is provided with a plurality of suckers (14), hinged with the left end of suction cup carrier (16) from the lower end of swing arm (19) by support hinge (15), the right-hand member of suction cup carrier (16) is provided with fork hinge (17), the lower end of fork (18) and fork hinge (17) are hinged, the upper end of fork (18) and fork hinge (20) are hinged, and the left end of suction cup carrier (16) is provided with a plurality of suckers (14).
2. four link type bag openning body according to claim 1, it is characterized in that: the other end at hinge (7) and hinge (21) also is hinged with an idle rod (27) respectively, an idle rod (27) is hinged by servo-actuated hinge (26) and suction cup carrier (16), and another idle rod (27) is hinged by servo-actuated hinge (28) and suction cup carrier (11).
CN2009201004786U 2009-07-28 2009-07-28 Four-connecting bar type bag opening mechanism Expired - Fee Related CN201457779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201004786U CN201457779U (en) 2009-07-28 2009-07-28 Four-connecting bar type bag opening mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201004786U CN201457779U (en) 2009-07-28 2009-07-28 Four-connecting bar type bag opening mechanism

Publications (1)

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CN201457779U true CN201457779U (en) 2010-05-12

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Application Number Title Priority Date Filing Date
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Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102344041A (en) * 2011-08-23 2012-02-08 广东华盛塑料有限公司 Item taking-placing device
CN102658888A (en) * 2012-05-04 2012-09-12 江南大学 Opening device for connected packaging bags
CN102862705A (en) * 2012-09-20 2013-01-09 武汉人天包装技术有限公司 Automatic bagging device
CN102975900A (en) * 2012-10-29 2013-03-20 杭州永创智能设备股份有限公司 Box opening device
CN103482137A (en) * 2013-09-30 2014-01-01 安徽正远包装科技有限公司 M-shaped packaging bag opening mechanism
CN103738539A (en) * 2014-01-15 2014-04-23 甘宁 Loading device
CN103754423A (en) * 2014-01-15 2014-04-30 安徽永成电子机械技术有限公司 Collapsible bag opening clamping mechanism
CN103895907A (en) * 2014-04-23 2014-07-02 中国科学院合肥物质科学研究院 Bag sucking and opening device for seam bottom valve opening bag
CN104192362A (en) * 2014-07-25 2014-12-10 合肥三冠包装科技有限公司 Bag opening handle driving mechanism
CN105083634A (en) * 2015-09-02 2015-11-25 无锡大东机械制造有限公司 Automatic shaping device for mouth of packaging bag
CN105173230A (en) * 2015-09-23 2015-12-23 贵州慧联科技有限公司 Bag opening device and method for automatic special-shaped tobacco bagging and packaging
CN105235287A (en) * 2015-10-19 2016-01-13 温州科隆机械有限公司 Bottom card placing device of full-automatic paper bag machine
CN105775234A (en) * 2016-04-15 2016-07-20 温州大学 Low-cost small-sized bag feeding type nut packaging machine
CN105836213A (en) * 2016-05-16 2016-08-10 广州门特机械设备有限公司 Automatic box opening mechanism
CN106144038A (en) * 2016-08-24 2016-11-23 安徽远鸿机械自动化有限公司 A kind of bag openning body of bag-feeding type package machine
CN106184912A (en) * 2016-08-26 2016-12-07 安徽科达机电有限公司 A kind of bagging device
CN107054757A (en) * 2017-05-03 2017-08-18 常州机电职业技术学院 Bag opening device for bag roll, bag sealing device matched with bag opening device and bag roll packaging equipment
CN107813544A (en) * 2017-10-26 2018-03-20 青岛晨峰智能装备有限公司 Sack elevation angle former and packing bag production line
CN108454959A (en) * 2018-03-28 2018-08-28 漳州宇杰自动化科技有限公司 A kind of filling bucket of Multifunctional material
CN108528836A (en) * 2018-05-20 2018-09-14 成都鸿源锦程机器人有限公司 A kind of bags catching manipulator of automatic charge slash pocket machine
CN109229575A (en) * 2018-07-04 2019-01-18 苏州和瑞科自动化科技有限公司 A kind of PE bags of automatic bag openers of M type
CN110356643A (en) * 2018-12-13 2019-10-22 青岛海科佳电子设备制造有限公司 Pre-formed bags open bagging device automatically
CN110771414A (en) * 2018-07-31 2020-02-11 宁波盛声智能科技有限公司 Bag opening mechanism of handheld young fruit bagging machine
CN110980309A (en) * 2019-11-14 2020-04-10 哈尔滨商业大学 Automatic base stacking and unstacking composite system
CN111422421A (en) * 2019-12-19 2020-07-17 安徽信远包装科技有限公司 Bag opening mechanism

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102344041A (en) * 2011-08-23 2012-02-08 广东华盛塑料有限公司 Item taking-placing device
CN102658888A (en) * 2012-05-04 2012-09-12 江南大学 Opening device for connected packaging bags
CN102658888B (en) * 2012-05-04 2013-07-31 江南大学 Opening device for connected packaging bags
CN102862705A (en) * 2012-09-20 2013-01-09 武汉人天包装技术有限公司 Automatic bagging device
CN102975900A (en) * 2012-10-29 2013-03-20 杭州永创智能设备股份有限公司 Box opening device
CN102975900B (en) * 2012-10-29 2014-11-12 杭州永创智能设备股份有限公司 Box opening device
CN103482137A (en) * 2013-09-30 2014-01-01 安徽正远包装科技有限公司 M-shaped packaging bag opening mechanism
CN103482137B (en) * 2013-09-30 2016-09-07 安徽正远包装科技有限公司 A kind of bag openning body of M shape packaging bag
CN103738539B (en) * 2014-01-15 2015-08-26 甘宁 Filler device
CN103738539A (en) * 2014-01-15 2014-04-23 甘宁 Loading device
CN103754423A (en) * 2014-01-15 2014-04-30 安徽永成电子机械技术有限公司 Collapsible bag opening clamping mechanism
CN103895907A (en) * 2014-04-23 2014-07-02 中国科学院合肥物质科学研究院 Bag sucking and opening device for seam bottom valve opening bag
CN104192362A (en) * 2014-07-25 2014-12-10 合肥三冠包装科技有限公司 Bag opening handle driving mechanism
CN105083634A (en) * 2015-09-02 2015-11-25 无锡大东机械制造有限公司 Automatic shaping device for mouth of packaging bag
CN105083634B (en) * 2015-09-02 2017-03-29 无锡大东机械制造有限公司 Packing bag mouth automatic reforming device
CN105173230A (en) * 2015-09-23 2015-12-23 贵州慧联科技有限公司 Bag opening device and method for automatic special-shaped tobacco bagging and packaging
CN105235287B (en) * 2015-10-19 2018-10-23 温州科隆机械有限公司 A kind of full-automatic paper bag machine puts bottom card device
CN105235287A (en) * 2015-10-19 2016-01-13 温州科隆机械有限公司 Bottom card placing device of full-automatic paper bag machine
CN105775234A (en) * 2016-04-15 2016-07-20 温州大学 Low-cost small-sized bag feeding type nut packaging machine
CN105836213A (en) * 2016-05-16 2016-08-10 广州门特机械设备有限公司 Automatic box opening mechanism
CN105836213B (en) * 2016-05-16 2018-04-13 广州门特机械设备有限公司 A kind of automatic case unpacking machine structure
CN106144038A (en) * 2016-08-24 2016-11-23 安徽远鸿机械自动化有限公司 A kind of bag openning body of bag-feeding type package machine
CN106184912A (en) * 2016-08-26 2016-12-07 安徽科达机电有限公司 A kind of bagging device
CN106184912B (en) * 2016-08-26 2018-07-06 安徽科达机电有限公司 A kind of bagging device
CN107054757A (en) * 2017-05-03 2017-08-18 常州机电职业技术学院 Bag opening device for bag roll, bag sealing device matched with bag opening device and bag roll packaging equipment
CN107054757B (en) * 2017-05-03 2023-03-14 常州机电职业技术学院 Bag opening device for bag roll, bag sealing device matched with bag opening device and bag roll packaging equipment
CN107813544A (en) * 2017-10-26 2018-03-20 青岛晨峰智能装备有限公司 Sack elevation angle former and packing bag production line
CN107813544B (en) * 2017-10-26 2019-05-17 青岛晨峰智能装备有限公司 Sack elevation angle former and packing bag production line
CN108454959A (en) * 2018-03-28 2018-08-28 漳州宇杰自动化科技有限公司 A kind of filling bucket of Multifunctional material
CN108528836A (en) * 2018-05-20 2018-09-14 成都鸿源锦程机器人有限公司 A kind of bags catching manipulator of automatic charge slash pocket machine
CN109229575A (en) * 2018-07-04 2019-01-18 苏州和瑞科自动化科技有限公司 A kind of PE bags of automatic bag openers of M type
CN110771414A (en) * 2018-07-31 2020-02-11 宁波盛声智能科技有限公司 Bag opening mechanism of handheld young fruit bagging machine
CN110771414B (en) * 2018-07-31 2023-09-26 宁波盛声智能科技有限公司 Bag supporting mechanism of hand-held young fruit bagging machine
CN110356643A (en) * 2018-12-13 2019-10-22 青岛海科佳电子设备制造有限公司 Pre-formed bags open bagging device automatically
CN110980309A (en) * 2019-11-14 2020-04-10 哈尔滨商业大学 Automatic base stacking and unstacking composite system
CN111422421A (en) * 2019-12-19 2020-07-17 安徽信远包装科技有限公司 Bag opening mechanism
CN111422421B (en) * 2019-12-19 2024-10-18 安徽信远包装科技有限公司 Bag opening mechanism

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HARBIN BOSHI AUTOMATION CO., LTD.

Free format text: FORMER NAME: HARBIN BOSHI AUTOMATIC EQUIPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 150078 Harbin Road, Harbin Development Zone Yingbin Road, Heilongjiang, No. 9 East Lake Street

Patentee after: Haerbin Boshi Automation Co., Ltd.

Address before: 150078 Harbin Road, Harbin Development Zone Yingbin Road, Heilongjiang, No. 9 East Lake Street

Patentee before: Harbin Boshi Automatic Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20170728