CN2700244Y - Plastic bag opening apparatus using adhesive tape - Google Patents
Plastic bag opening apparatus using adhesive tape Download PDFInfo
- Publication number
- CN2700244Y CN2700244Y CN 200420033901 CN200420033901U CN2700244Y CN 2700244 Y CN2700244 Y CN 2700244Y CN 200420033901 CN200420033901 CN 200420033901 CN 200420033901 U CN200420033901 U CN 200420033901U CN 2700244 Y CN2700244 Y CN 2700244Y
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- CN
- China
- Prior art keywords
- bag
- cylinder
- adhesive tape
- bag opening
- opening
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- 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
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Abstract
Disclosed is a plastic bag opening apparatus using adhesive tape. The a plastic bag opening apparatus using adhesive tape is characterized in that a bag opening mechanism is provided with a left and a right adhesive tape rolls, a left and a right roll adhesive tape wheels and a left and a right bag opening heads, the adhesive tapes of the adhesive tape rolls round the bag opening heads to be wound on the roll adhesive tape wheels, the upper and lower bag opening mechanisms with the same structures are connected with the vertical guide bar cylinder through an installing frame, and the vertical guide bar cylinder is installed on a machine frame. The plastic bag opening apparatus makes use of the strong adhesion of the adhesive tapes for a plastic film to forcibly tear the plastic bag so as to open the bag, which effectively raises the bag opening efficiency.
Description
Technical field: the utility model relates to and is used for the shaping material is carried out the equipment that the packaging plastic bag is opened bag, especially a kind ofly utilizes adhesive tape that plastic bag is driven bagging apparatus.
Background technology: at present at packaging kit mechanically to the plastic wrapping of material, major part all is use plastic sheeting, limit shaping heat seal, material is advanced on the limit, material and bag carry out simultaneously, the product of packing out can be found out has three heat seals to stitch; In some industries, when need pack, just need open bag to plastic bag with the good plastic bag of production, again the shaping material is delivered in the plastic bag; Its mode one is the manual bag of opening, and manual dress material belongs to manual mode of operation, is not easy to automated production; Another kind is that mechanical system is that vacuum cup is opened bag; Because plastic bag is mostly thin and soft, plastic bag two plastic films closely stick together, and intermembranous formation one vacuum state need have the enough power of tearing to abolish vacuum, and the plastic film of being close to could separate.Vacuum cup is opened bag, and is not strong to thin and soft plastic bag adsorption affinity, is not enough to tear the plastic film of being close to, and reaches out the purpose of bag, and it is not high to open bag efficient.
Summary of the invention: at the deficiency that above-mentioned prior art exists, the utility model provides a kind of adhesive tape that utilizes that plastic bag is driven bagging apparatus, utilizes the strong adhesive force of adhesive tape to plastic film, tears plastic bag by force and reaches out bag, has effectively improved and has opened a bag efficient.
The utility model provides drives bagging apparatus, its architectural feature is: the tape roll of installing about bag openning body has, about the volume belt pulley and about open a bag head, adhesive tape on the tape roll is walked around out the bag head and is wound on the volume belt pulley, have the bag openning body up and down of same structure to be connected with vertical pilot bar cylinder by erecting frame, this vertical pilot bar cylinder is installed on the frame.
Describedly open the packed bag openning body up and down that is equipped with same structure, be installed on the frame of the platen upper and lower of placing plastic bag.
Above-mentioned adapter plate front portion is connected with support bag cylinder rear portion and is connected with the pilot bar cylinder that straight line moves.
Respectively be connected and installed with support bag plate about the front end of above-mentioned support bag cylinder.
Above-mentioned detection cylinder and check-out console are connected out on bag transverse slat.
Above-mentioned diaphragm type cylinder is contained in the axle head of tape roll, and gear, ratchet and pawl arrangement and the same axle mounting of volume belt pulley are connected with adhesive tape renovation cylinder on the ratchet.
Description of drawings: Fig. 1 is bag principle schematic of opening of the present utility model.
Structural representation when Fig. 2 struts bag for the utility model.
Fig. 3 is for opening bag, bag opening mechanism initial position structural representation.
The specific embodiment:
Each parts label is respectively among the figure: adhesive tape 1, open bag 2, plastic bag 3, pilot bar cylinder 4, volume belt pulley 5, adhesive tape renovation cylinder 6, dress tape roll 7, erecting frame 8, open band transverse slat 9, a support bag cylinder 10, a support bag plate 11, check-out console 12, detect cylinder 13, support platen 17, adapter plate 18, pilot bar cylinder 19, frame 20 near switch 14, platen 15, diaphragm type cylinder 16, powder stick.
As shown in Figure 1: the utility model passes through with the extremely strong adhesive force of adhesive tape to plastic film, tear two plastic films of being close to by force, by 4 extruding to plastic bag, adhesive tape sticks on the plastic film up and down of plastic bag, when contact point when two opposite senses move, make plastic film separately by force.The utility model device is by opening bag, opening that bag detects, bag opening mechanism is formed, and action is carried out by the cylinder of carrying magnetic detector switch, convenient control, and the co-operative control of action is controlled by Programmable Logic Controller (PLC).Adhesive tape is general coml fabricbase adhesive tape.Programmable Logic Controller PLC is an electrical apparatus control equipment, is provided by packaging production line, and the utility model device is a link of packing production just.
As Fig. 2,3, the bag openning body up and down of same structure is installed on frame 20, bag openning body by about install tape roll 7, about volume belt pulley 5, gear, click, adhesive tape renovation cylinder 6, diaphragm type cylinder 16, open band transverse slat 9, erecting frame 8 is formed.Diaphragm type cylinder 16 is installed in the axle head of dress tape roll 7, and gear, ratchet and volume belt pulley 5 are installed on the same axle, and another axle is only installed gear, volume belt pulley 5, adhesive tape renovation cylinder 6 ratchet of ining succession; Detect cylinder 13 and check-out console and be installed in out on bag transverse slat, erecting frame 8 is installed on the pilot bar cylinder 4 and is installed on the frame 20 again.Bag opening mechanism is made up of support bag plate 11, support bag cylinder 10, adapter plate 18, pilot bar cylinder 19.Support bag plate about 11 each and cylinder 10 connections, adapter plate 18 in succession cylinder 10 and pilot bar cylinder 19.
Principle of work: adhesive tape 1 is walked around out bag 2 and is wound on the volume belt pulley 5, and manually crawl adhesive tape renovation button is carried out start work.The plastic bag 3 that makes is positioned on the platen 15, and in the middle of the bag openning body, control system was not carried out and opened bag, the support bag moves about the open end of heat seal was positioned over.Bag openning body moves simultaneously up and down, by opening the extruding of bag 2 pairs of plastic bag top and bottom up and down, respectively the levels plastic film of plastic bag is adhered to out on the adhesive tape 1 of bag 2, going up subsequently bag openning body returns, the plastic film that adheres on the adhesive tape is separated by force, and the vacuum of two intermembranous formation is abolished; After last bag openning body returns and puts in place, bag opening mechanism is under the drive of pilot bar cylinder 19, support bag plate inserts the plastic bag of opening, pilot bar cylinder 19 back brace bag cylinder 10 action that puts in place, opening support bag plate makes plastic bag form a square orifice, from last beginning bag 2, following bag openning body returns plastic film by avulsion simultaneously, makes plastic film break away from beginning down.Detect cylinder 13 action subsequently, check-out console 12 is pressed in the top and bottom of plastic bag under the spring force effect, detects signal for holding bag fully successfully near switch 14, otherwise is considered as not holding successfully bag, after artificial treatment, will repeat an above-mentioned action.Adhesive tape is done renovation automatically after bag number of times is necessarily opened in the bag openning body execution, keep the binding force of glue face.The effect of diaphragm type cylinder is to be used to compress dress tape roll 7 axle heads, when adhesive tape tearing plastic film, unlikely elongation adhesive tape, the lengthening deformation amount that adhesive tape does not have too big, should select the fabricbase adhesive tape for use, open bag head and be one and be lined with the rubber ring of copper ring, when opening band one crimp is arranged, make that plastic film is easier to stick on the adhesive tape.
The utility model device is opened bag with vacuum cup and is compared, and it is strong to soft plastics film adhesive force to solve sucker, is difficult for abolishing the vacuum of two intermembranous formation, opens shortcomings such as bag efficient is low; Do not need advantages such as vacuum generating system, simple in structure, small investment.
Claims (6)
1, a kind of adhesive tape that utilizes is driven bagging apparatus to plastic bag, comprise adhesive tape (1), open bag head (2), volume belt pulley (5), adhesive tape renovation cylinder (6), dress tape roll (7), erecting frame (8), open band transverse slat (9), the bag openning body that diaphragm type cylinder (16) is formed, check-out console (12), detect cylinder (13), bag testing agency that opens near switch (14) composition, by support bag cylinder (10), support bag plate (11), adapter plate (18), the bag opening mechanism of forming to pilot bar cylinder (19) directly, and the platen (15) of placing plastic bag (3), powder stick supports platen (17), frame members such as (20), it is characterized in that: the tape roll of installing about bag openning body has (7), about roll up belt pulley (5) and about open bag head (2), adhesive tape (1) on the tape roll (7) is walked around out bag head (2) and is wound on the volume belt pulley, have the bag openning body up and down of same structure to be connected with vertical pilot bar cylinder (4) by erecting frame, this vertical pilot bar cylinder is installed on the frame (20).
2, the bagging apparatus of opening according to claim 1 is characterized in that: have the bag openning body up and down of same structure to be installed on the frame of platen (15) upper and lower of placement.
3, the bagging apparatus of opening as claimed in claim 1 is characterized in that: adapter plate (18) front portion is connected with support bag cylinder (10) rear portion and is connected with the pilot bar cylinder (19) that straight line moves.
4, the bagging apparatus of opening as claimed in claim 1 is characterized in that: respectively be connected and installed with support bag plate (11) about the front end of support bag cylinder (10).
5, the bagging apparatus of opening as claimed in claim 1 is characterized in that: detect cylinder (13) and check-out console (12) and be connected out on bag transverse slat.
6, the bagging apparatus of opening as claimed in claim 1 is characterized in that: diaphragm type cylinder (16) is contained in the axle head of tape roll (7), and gear, ratchet and pawl arrangement and the same axle mounting of volume belt pulley (5) are connected with adhesive tape renovation cylinder (6) on the ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033901 CN2700244Y (en) | 2004-06-04 | 2004-06-04 | Plastic bag opening apparatus using adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033901 CN2700244Y (en) | 2004-06-04 | 2004-06-04 | Plastic bag opening apparatus using adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700244Y true CN2700244Y (en) | 2005-05-18 |
Family
ID=34772897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420033901 Expired - Fee Related CN2700244Y (en) | 2004-06-04 | 2004-06-04 | Plastic bag opening apparatus using adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700244Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556385A (en) * | 2011-12-24 | 2012-07-11 | 湖州巨人机电有限公司 | Bag sleeving tool |
| CN102730234A (en) * | 2012-06-21 | 2012-10-17 | 贾天法 | Bag opening device for plastic bag |
| CN103754422A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Automatic convenient-bag opening gripper |
| CN104925315A (en) * | 2015-05-27 | 2015-09-23 | 宜宾丝丽雅集团有限公司 | Bag taking and opening mechanism suitable for automatic silk wrapping machine |
| CN104925313A (en) * | 2015-05-27 | 2015-09-23 | 宜宾丝丽雅集团有限公司 | Bag taking and opening transfer device suitable for automatic silk wrapping machine |
| CN107284754A (en) * | 2017-07-14 | 2017-10-24 | 太原理工大学 | One kind automation express delivery packing apparatus and method |
| CN108657514A (en) * | 2018-05-09 | 2018-10-16 | 南通大学 | A kind of cloth bag is dehisced machine automatically |
| CN108792045A (en) * | 2017-04-28 | 2018-11-13 | 郑州金谷粮食机械工程设备有限公司 | Woven bag is dehisced and supports bagging apparatus |
| CN110550271A (en) * | 2019-07-31 | 2019-12-10 | 苏州市职业大学 | Automatic bag opening device for plastic bags |
-
2004
- 2004-06-04 CN CN 200420033901 patent/CN2700244Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556385A (en) * | 2011-12-24 | 2012-07-11 | 湖州巨人机电有限公司 | Bag sleeving tool |
| CN102730234A (en) * | 2012-06-21 | 2012-10-17 | 贾天法 | Bag opening device for plastic bag |
| CN103754422A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Automatic convenient-bag opening gripper |
| CN104925315A (en) * | 2015-05-27 | 2015-09-23 | 宜宾丝丽雅集团有限公司 | Bag taking and opening mechanism suitable for automatic silk wrapping machine |
| CN104925313A (en) * | 2015-05-27 | 2015-09-23 | 宜宾丝丽雅集团有限公司 | Bag taking and opening transfer device suitable for automatic silk wrapping machine |
| CN104925315B (en) * | 2015-05-27 | 2017-04-12 | 宜宾丝丽雅集团有限公司 | Bag taking and opening mechanism suitable for automatic silk wrapping machine |
| CN108792045A (en) * | 2017-04-28 | 2018-11-13 | 郑州金谷粮食机械工程设备有限公司 | Woven bag is dehisced and supports bagging apparatus |
| CN107284754A (en) * | 2017-07-14 | 2017-10-24 | 太原理工大学 | One kind automation express delivery packing apparatus and method |
| CN108657514A (en) * | 2018-05-09 | 2018-10-16 | 南通大学 | A kind of cloth bag is dehisced machine automatically |
| CN110550271A (en) * | 2019-07-31 | 2019-12-10 | 苏州市职业大学 | Automatic bag opening device for plastic bags |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050518 |