CN114013741A - Automatic bag feeding mechanism - Google Patents
Automatic bag feeding mechanism Download PDFInfo
- Publication number
- CN114013741A CN114013741A CN202111477521.2A CN202111477521A CN114013741A CN 114013741 A CN114013741 A CN 114013741A CN 202111477521 A CN202111477521 A CN 202111477521A CN 114013741 A CN114013741 A CN 114013741A
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- bag
- cylinder
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- rod
- piston rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 abstract description 4
- 238000012840 feeding operation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 12
- 241000252254 Catostomidae Species 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses an automatic bag feeding mechanism which comprises a bag bin, a bag taking part and a bag feeding structure, wherein the bag bin is arranged above the bag taking part, the bag taking part and the bag feeding structure are correspondingly arranged, the bag feeding structure comprises a support box, a swing rod, a connecting rod and a turnover frame, one end of the swing rod is rotatably arranged on the support box, the other end of the swing rod is hinged with the turnover frame, one end of the turnover frame is hinged with the support box through the connecting rod, a turnover clamping seat is arranged on the turnover frame, a bag feeding sucker is arranged on the clamping seat, a bag sucking cylinder is arranged on the turnover frame, a cylinder sucker for opening a bag opening is arranged on the bag sucking cylinder, and the bag feeding sucker and the cylinder sucker are correspondingly arranged. The bag feeding sucker and the cylinder sucker for opening the bag opening are both arranged on the turnover frame, so that bag taking-feeding and bag opening actions can be automatically completed, the structure is compact, the occupied space is small, the arrangement and the installation are convenient, the control operation is simple and convenient, and the bag feeding operation is efficient.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to an automatic bag feeding mechanism.
Background
The bag feeding type packaging machine automatically feeds bags, and then the bag openings are opened to automatically inject food to be packaged; after the M-shaped packaging bag is put into the bag, the bag opening needs to be opened a little, and the bag can be clamped from the side to be opened; the existing bag opening structure is characterized in that the bag opening is mostly opened by the aid of suckers on two sides driven by a mechanical linkage structure, the two sides of the bag opening are required to be provided with the mechanical linkage structure, the structure is complex, the occupied space is large, the bag opening structure is inconvenient to arrange and install in a packaging machine, and the control operation is complex.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic bag feeding mechanism which is compact in structure and simple and convenient to control and operate.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this automatic go up bag mechanism, include the bag storehouse and get a bag part and go up the bag structure, the bag storehouse is established in the top of getting a bag part, gets a bag part and goes up the corresponding setting of bag structure, it includes supporting box, pendulum rod, connecting rod and roll-over stand to go up the bag structure, rotatable the establishing on supporting box of one end of pendulum rod, the other end and the roll-over stand of pendulum rod articulate and link to each other, and roll-over stand one end is passed through the connecting rod and is articulated continuous with the supporting box, be equipped with the holder that can overturn on the roll-over stand, be equipped with on the holder and go up a bag sucking disc, be equipped with on the roll-over stand and inhale a bag cylinder, inhale and be equipped with the cylinder sucking disc that is used for opening the sack on the bag cylinder, go up the corresponding setting of bag sucking disc and cylinder sucking disc.
Further:
the bag bin comprises a support frame, a bin frame and a pair of bin plates, the bin frame is horizontally arranged at the top of the support frame, and the pair of bin plates can be arranged on the bin frame in a relatively moving mode.
Get a bag part and include lift jar and locating rack and establish a set of bag sucking disc of getting on the locating rack, the locating rack is established in the piston rod upper end of lift jar, and a set of bag sucking disc of getting is located the bag storehouse under.
The connecting rod is an adjusting connecting rod with adjustable length.
And a driving rod and a driver for driving the swing rod to swing are arranged in the supporting box.
The upper portion of the clamping seat is hinged to the turning frame, a driving cylinder is arranged on the turning frame, a cylinder body of the driving cylinder is hinged to the turning frame, and a piston rod of the driving cylinder is hinged to the top of the clamping seat.
The end part of the turnover frame is provided with a limiting bulge used for limiting the position of the clamping seat.
The cylinder sucker comprises a cylinder shell and a piston rod, wherein a piston through hole is formed in one end of the cylinder shell, the piston rod penetrates through the piston through hole, a piston part is arranged at one end of the piston rod and is positioned in the cylinder shell, the outer diameter of the piston part is larger than that of the piston rod, the outer edge of the piston part is matched with the inner wall of the cylinder shell, and the sucker is arranged at the other end of the piston rod and is positioned outside the cylinder shell; the piston rod is a hollow rod body, a negative pressure cavity is formed between the piston part and the end part of the cylinder shell provided with the piston through hole in the cylinder shell, a vacuum interface communicated with the negative pressure cavity is arranged on the cylinder shell, and the negative pressure cavity is communicated with the inside of the piston rod through an air hole formed in the piston rod.
The lower part of the turnover frame is provided with a convex block, and two sides of the convex block are respectively provided with a bag suction cylinder.
Compared with the prior art, the invention has the following advantages:
the automatic bag feeding mechanism is reasonable in structural design, bag feeding suckers and cylinder suckers for opening bag openings are arranged on the turnover frame, bag taking-feeding and bag opening actions can be automatically completed, the structure is compact, the occupied space is small, arrangement and installation are convenient, control operation is simple and convenient, and bag feeding operation is efficient.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the initial state of the bag feeding mechanism of the present invention.
Fig. 2 is a schematic diagram of the structure of the bag bin and the bag taking device.
FIG. 3 is a schematic view of the bag feeding mechanism of the present invention.
FIG. 4 is a schematic view of the bag-taking state of the bag-feeding mechanism of the present invention.
FIG. 5 is a schematic view of the bag feeding mechanism of the present invention.
Fig. 6 is a schematic view of the upper bag structure of the present invention.
FIG. 7 is a schematic cross-sectional view of the bag suction cylinder of the present invention.
In the figure:
11. a bag bin,
12. A bag taking component 1201, a lifting cylinder 1202, a positioning frame 1203, a bag taking sucker,
13. The bag feeding structure comprises a bag feeding structure, 1301 support boxes, 1302, swing rods, 1303, connecting rods, 1304, tipping frames, 1305, clamping seats, 1306, driving cylinders,
14. Bag suction air cylinder 1401, cylinder shell 1402, vacuum interface 1404, air cylinder sucker 1405, piston rod 1406, piston part 1407, hollow channel 1408, spring 1409, air hole 1410, groove,
15. And (4) bagging suction cups.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the automatic bag feeding mechanism comprises a bag bin 11, a bag taking component 12 and a bag feeding structure 13; the bag bin is arranged above the bag taking part, and the bag taking part and the bag feeding structure are arranged side by side and correspondingly.
The bag feeding structure comprises a supporting box 1301, a swing rod 1302, a connecting rod 1303 and a turning frame 1304, wherein one end of the swing rod is rotatably arranged on the supporting box, the other end of the swing rod is hinged with the turning frame, one end of the turning frame is hinged with the supporting box through the connecting rod, a turnable clamping seat 1305 is arranged on the turning frame, a bag feeding sucker is arranged on the clamping seat, a bag suction cylinder 14 is arranged on the turning frame, a cylinder sucker 1404 for opening a bag opening is arranged on the bag suction cylinder, and the bag feeding sucker and the cylinder sucker are arranged correspondingly.
The bag bin comprises a support frame, a bin frame and a pair of bin plates, the bin frame is horizontally arranged at the top of the support frame, the bin plates can be arranged on the bin frame in a relatively movable mode, the corresponding movable bin plates can adapt to packaging bags of different specifications, and the packaging bags are horizontally arranged between the bin plates.
The bag taking component comprises a lifting cylinder 1201, a positioning frame 1202 and a group of bag taking suckers 1203 arranged on the positioning frame, the positioning frame is arranged at the upper end of a piston rod of the lifting cylinder, the group of bag taking suckers are located right below the bag bin, and the lifting cylinder is arranged in the supporting frame, so that the structure is compact. The position of the bag taking sucker is controlled by the lifting cylinder, and a packaging bag is taken down by the bag taking sucker.
The connecting rod 1303 is an adjusting connecting rod with adjustable length, and the initial position of the turning frame can be adjusted by adjusting the length of the connecting rod, namely the initial position of the upper bag structure is adjusted.
A driving rod and a driver for driving the swing rod to swing are arranged in the supporting box; the driver is preferably a driving motor which drives the swing rod to swing, so that the turnover frame is driven to turn over from the bag taking position to the bag feeding position.
The upper part of the clamping seat 1305 is hinged on the turnover frame, the turnover frame is provided with a driving cylinder 1306, the cylinder body of the driving cylinder is hinged on the turnover frame, and the piston rod of the driving cylinder is hinged with the top of the clamping seat; the end part of the turnover frame is provided with a limiting bulge used for limiting the position of the clamping seat. The position of the bag feeding sucker is controlled by a driving cylinder.
The lower part of the turnover frame is provided with a convex block, and two sides of the convex block are respectively provided with a bag suction cylinder, so that the structure is compact. Further, the cylinder sucker comprises a cylinder shell 1401 and a piston rod 1405, wherein one end of the cylinder shell is provided with a piston through hole, the piston rod penetrates through the piston through hole, one end of the piston rod is provided with a piston part 1406, the piston part is positioned in the cylinder shell, the outer diameter of the piston part is larger than that of the piston rod, the outer edge of the piston part is matched with the inner wall of the cylinder shell, and the sucker is arranged at the other end of the piston rod and positioned outside the cylinder shell; the piston rod is a hollow rod body, a negative pressure cavity is formed between the piston part and the end part of the cylinder shell provided with the piston through hole in the cylinder shell, a vacuum interface 1402 communicated with the negative pressure cavity is arranged on the cylinder shell, and the negative pressure cavity is communicated with the inside of the piston rod through an air hole arranged on the piston rod.
In the invention, a hollow channel 1407 is formed in the piston rod, a negative pressure cavity is formed between the piston part and the end part of the cylinder shell provided with the piston through hole in the cylinder shell, and the inner diameter of the hollow channel is far larger than the aperture of the air hole.
In the invention, a spring is arranged between a piston part and the end part of a cylinder shell provided with a piston through hole; preferably, the spring is a 1408 coil spring, the coil spring is sleeved on the piston rod, one side of the piston part is provided with an annular groove for positioning the end part of the coil spring, and the piston rod is in a retraction state when the bag suction cylinder is in an initial state through the spring.
The outer edge of one end of the cylinder shell 1401 is provided with a bulge, and a vacuum interface is arranged on the bulge, so that the cylinder shell can be conveniently connected with an external vacuum pipeline. One end of the cylinder shell is provided with a sealing cover, the piston through hole is formed in the sealing cover, the sealing cover is fixed on the protrusion through a fastening piece, and the sealing cover can be detachably connected to facilitate assembly of components in the cylinder body.
The bulge is provided with a mounting hole for mounting and fixing the bag suction cylinder, so that the bag suction cylinder is convenient to fix. The outer end of the piston rod is provided with an annular mounting groove, the cylinder sucker 1404 is clamped on the annular mounting groove, and the sucker is simple and convenient to mount.
The bottom of the cylinder shell is provided with a groove 1410, the piston part is provided with a concave structure corresponding to the position of the groove, a certain space is formed between the groove and the concave structure to form a bottom cavity, the bottom cavity is favorably communicated with the outside through a hollow channel to form an air cavity, and the air pressure difference at two sides of the piston part drives the piston rod to automatically extend out.
A bag bin 11 is filled with a packaging bag, a bag taking part 12 sucks the packaging bag in the bag bin down, an upper bag sucker 15 in an upper bag structure 13 sucks the packaging bag, a bag sucking cylinder 14 is arranged on the upper bag structure, and a cylinder sucker on the bag sucking cylinder is arranged corresponding to the upper bag sucker; the bag feeding structure overturns the packaging bag to be in a vertical state, and the bag opening of the M bag faces to the bag opening; the vacuum interface is communicated with vacuum, a vacuum state is formed in the negative pressure cavity, the bottom cavity in the cylinder body is communicated with the outside, and the piston rod is driven to extend out through the air pressure difference on the two sides of the piston part.
The piston rod drives the cylinder sucker to extend out, the cylinder sucker is in contact with the packaging bag, the inside of the piston rod and the bottom cavity are isolated from the outside, the vacuum of the negative pressure cavity gradually enters the bottom cavity through the air hole, the bottom cavity and the negative pressure cavity both form a vacuum state, the piston rod automatically retracts under the action of the atmospheric pressure outside the piston rod, the cylinder sucker drives the bag opening to be opened, and the bag opening is clamped and positioned by a convenient bag clamp.
The automatic bag feeding mechanism is reasonable in structural design, the bag feeding sucker and the air cylinder sucker for opening the bag opening are both arranged on the turnover frame, bag taking-feeding and bag opening actions can be automatically completed, the structure is compact, the occupied space is small, the arrangement and the installation are convenient, the control operation is simple and convenient, and the bag feeding operation is efficient.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (9)
1. The utility model provides an automatic go up a bag mechanism, includes the bag storehouse and gets a bag part and go up the bag structure, the bag storehouse is established in the top of getting a bag part, gets a bag part and goes up the corresponding setting of bag structure, its characterized in that: go up the bag structure including supporting box, pendulum rod, connecting rod and roll-over stand, the rotatable establishment of one end of pendulum rod is on supporting box, and the other end of pendulum rod links to each other with the roll-over stand is articulated, and roll-over stand one end is passed through the connecting rod and is articulated continuous with the supporting box, be equipped with the holder that can overturn on the roll-over stand, be equipped with the bag sucking disc on the holder, be equipped with on the roll-over stand and inhale the bag cylinder, inhale and be equipped with the cylinder sucking disc that is used for opening the sack on the bag cylinder, go up the corresponding setting of bag sucking disc and cylinder sucking disc.
2. The automatic bag feeding mechanism of claim 1, wherein: the bag bin comprises a support frame, a bin frame and a pair of bin plates, the bin frame is horizontally arranged at the top of the support frame, and the pair of bin plates can be arranged on the bin frame in a relatively moving mode.
3. The automatic bag feeding mechanism of claim 1, wherein: get a bag part and include lift jar and locating rack and establish a set of bag sucking disc of getting on the locating rack, the locating rack is established in the piston rod upper end of lift jar, and a set of bag sucking disc of getting is located the bag storehouse under.
4. The automatic bag feeding mechanism of claim 1, wherein: the connecting rod is an adjusting connecting rod with adjustable length.
5. The automatic bag feeding mechanism of claim 1, wherein: and a driving rod and a driver for driving the swing rod to swing are arranged in the supporting box.
6. The automatic bag feeding mechanism of claim 1, wherein: the upper portion of the clamping seat is hinged to the turning frame, a driving cylinder is arranged on the turning frame, a cylinder body of the driving cylinder is hinged to the turning frame, and a piston rod of the driving cylinder is hinged to the top of the clamping seat.
7. The automatic bag feeding mechanism of claim 6, wherein: the end part of the turnover frame is provided with a limiting bulge used for limiting the position of the clamping seat.
8. The automatic bag feeding mechanism of claim 1, wherein: the cylinder sucker comprises a cylinder shell and a piston rod, wherein a piston through hole is formed in one end of the cylinder shell, the piston rod penetrates through the piston through hole, a piston part is arranged at one end of the piston rod and is positioned in the cylinder shell, the outer diameter of the piston part is larger than that of the piston rod, the outer edge of the piston part is matched with the inner wall of the cylinder shell, and the sucker is arranged at the other end of the piston rod and is positioned outside the cylinder shell; the piston rod is a hollow rod body, a negative pressure cavity is formed between the piston part and the end part of the cylinder shell provided with the piston through hole in the cylinder shell, a vacuum interface communicated with the negative pressure cavity is arranged on the cylinder shell, and the negative pressure cavity is communicated with the inside of the piston rod through an air hole formed in the piston rod.
9. The automatic bag feeding mechanism of claim 1, wherein: the lower part of the turnover frame is provided with a convex block, and two sides of the convex block are respectively provided with a bag suction cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477521.2A CN114013741A (en) | 2021-12-06 | 2021-12-06 | Automatic bag feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477521.2A CN114013741A (en) | 2021-12-06 | 2021-12-06 | Automatic bag feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114013741A true CN114013741A (en) | 2022-02-08 |
Family
ID=80067828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111477521.2A Pending CN114013741A (en) | 2021-12-06 | 2021-12-06 | Automatic bag feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114013741A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350867A (en) * | 2011-08-12 | 2012-02-15 | 河北玉田兴业印刷机械有限公司 | High-speed paper absorbing nozzle |
| CN103350792A (en) * | 2013-07-01 | 2013-10-16 | 安徽正远包装科技有限公司 | Cam and connecting rod combined bag supplying mechanism |
| CN203439315U (en) * | 2013-07-01 | 2014-02-19 | 安徽正远包装科技有限公司 | Connecting-rod-type bag taking mechanism |
| CN203806223U (en) * | 2014-05-06 | 2014-09-03 | 张海军 | Bag opening mechanism for packaging machinery |
| CN104494931A (en) * | 2014-12-19 | 2015-04-08 | 柳州市卓德机械科技有限公司 | Automatic bag feeding and opening mechanism |
| US20150307219A1 (en) * | 2012-12-06 | 2015-10-29 | Furukawa Mfg. Co., Ltd. | Apparatus for supplying a large amount of bag |
| CN205113810U (en) * | 2015-11-03 | 2016-03-30 | 瑞安市瑞志机械有限公司 | Vacuum packaging machine moves a bag manipulator |
| CN205312618U (en) * | 2015-12-30 | 2016-06-15 | 青岛瑞普电气股份有限公司 | Manipulator and suction nozzle thereof |
| CN106115256A (en) * | 2016-07-26 | 2016-11-16 | 浙江恒立数控科技股份有限公司 | Vacuum intaking device |
| CN206013127U (en) * | 2016-08-31 | 2017-03-15 | 林燕钦 | The bag taking mechanism of soft packaging bag filling sealer |
| CN108382651A (en) * | 2018-03-20 | 2018-08-10 | 桐乡市大周商贸有限公司 | A kind of hot pickled mustard tuber packaging bag bag taking device |
| CN109606834A (en) * | 2018-11-29 | 2019-04-12 | 温州科迪机械有限公司 | Packing machine bag-loading mechanism |
| CN210284805U (en) * | 2019-05-23 | 2020-04-10 | 魏礼勇 | M-shaped bag feeding mechanism of packaging equipment |
-
2021
- 2021-12-06 CN CN202111477521.2A patent/CN114013741A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350867A (en) * | 2011-08-12 | 2012-02-15 | 河北玉田兴业印刷机械有限公司 | High-speed paper absorbing nozzle |
| US20150307219A1 (en) * | 2012-12-06 | 2015-10-29 | Furukawa Mfg. Co., Ltd. | Apparatus for supplying a large amount of bag |
| CN103350792A (en) * | 2013-07-01 | 2013-10-16 | 安徽正远包装科技有限公司 | Cam and connecting rod combined bag supplying mechanism |
| CN203439315U (en) * | 2013-07-01 | 2014-02-19 | 安徽正远包装科技有限公司 | Connecting-rod-type bag taking mechanism |
| CN203806223U (en) * | 2014-05-06 | 2014-09-03 | 张海军 | Bag opening mechanism for packaging machinery |
| CN104494931A (en) * | 2014-12-19 | 2015-04-08 | 柳州市卓德机械科技有限公司 | Automatic bag feeding and opening mechanism |
| CN205113810U (en) * | 2015-11-03 | 2016-03-30 | 瑞安市瑞志机械有限公司 | Vacuum packaging machine moves a bag manipulator |
| CN205312618U (en) * | 2015-12-30 | 2016-06-15 | 青岛瑞普电气股份有限公司 | Manipulator and suction nozzle thereof |
| CN106115256A (en) * | 2016-07-26 | 2016-11-16 | 浙江恒立数控科技股份有限公司 | Vacuum intaking device |
| CN206013127U (en) * | 2016-08-31 | 2017-03-15 | 林燕钦 | The bag taking mechanism of soft packaging bag filling sealer |
| CN108382651A (en) * | 2018-03-20 | 2018-08-10 | 桐乡市大周商贸有限公司 | A kind of hot pickled mustard tuber packaging bag bag taking device |
| CN109606834A (en) * | 2018-11-29 | 2019-04-12 | 温州科迪机械有限公司 | Packing machine bag-loading mechanism |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220208 |