CN108750205B - Accurate bag opening and packaging mechanism - Google Patents
Accurate bag opening and packaging mechanism Download PDFInfo
- Publication number
- CN108750205B CN108750205B CN201810777259.5A CN201810777259A CN108750205B CN 108750205 B CN108750205 B CN 108750205B CN 201810777259 A CN201810777259 A CN 201810777259A CN 108750205 B CN108750205 B CN 108750205B
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- sucker
- cylinder
- clamping
- bag
- packaging
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- 230000007246 mechanism Effects 0.000 title claims abstract description 74
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 65
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
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
- B65B43/26—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
Abstract
The invention discloses an accurate bag opening and packaging mechanism, which comprises a bag opening mechanism and an auxiliary bag opening mechanism, wherein a first clamping jaw and a second clamping jaw of the bag opening mechanism clamp a packaging bag, a first sucker adsorbs the packaging bag to open, and meanwhile, a radial driving cylinder drives a guide mechanism to move to drive a clamping cylinder to move radially, so that the clamping cylinder is matched with the adsorption action of the first sucker, the opening degree of the packaging bag is not limited, the packaging bag is not separated from the clamping jaw due to the adsorption of the first sucker, the working efficiency is improved, the auxiliary bag opening mechanism ensures the stability of the position and the opening size of the packaging bag after the bag opening through the combined action of the second sucker and the first sucker, and the material is automatically dropped into the upper part of a profiling opening through the design of a product slideway and pushed into the profiling opening through a push rod, so that the material falls into the packaging bag, and the bag opening and packaging precision is higher.
Description
Technical Field
The invention relates to the technical field of packaging equipment, in particular to a precise bag opening and packaging mechanism.
Background
Existing packaging equipment generally needs to open packaging bags in advance during packaging and then throw objects to be packaged into the packaging bags. The traditional bag opening mode of the packaging equipment is as follows: firstly, clamping the side edges of the packaging bag by clamping jaws, then sucking one side or two side surfaces of the packaging bag by a sucker, and pulling the sucker to move backwards by an air cylinder so as to pull the packaging bag open. However, since the clamping jaw for clamping the side edge of the packaging bag is fixed, the width of the packaging bag tends to be small when the packaging bag is pulled open by the sucking disc, and the packaging bag is likely to fall from the clamping jaw, so that the packaging efficiency is low.
Disclosure of Invention
In view of the above, the invention provides a precise bag opening and packaging mechanism, which enables the bag opening of the packaging bag on an automatic packaging machine to be easy and the packaging bag is not easy to fall down.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an accurate bag packagine machine constructs that opens, includes bag opening mechanism and supplementary bag opening mechanism, bag opening mechanism is including pressing from both sides and getting the platform, and set up press from both sides clamping jaw, first sucking disc, control on getting the platform clamping jaw reaches the control mechanism of first sucking disc still includes:
the clamping device comprises a first clamping cylinder and a second clamping cylinder, wherein a first clamping jaw and a second clamping jaw are respectively arranged at the end parts of cylinder shafts of the first clamping cylinder and the second clamping cylinder;
the first clamping jaw and the second clamping jaw are respectively positioned at two ends of the clamping platform and are oppositely arranged;
the guide mechanism is fixed on the first clamping cylinder and/or the second clamping cylinder;
the cylinder shaft of the radial driving cylinder is connected with the guide mechanism and drives the guide mechanism to radially move with the first clamping cylinder and/or the second clamping cylinder;
the auxiliary bag opening mechanism comprises: a frame;
the second sucker is fixed in the middle of the frame;
the product slideway is fixed at the upper part of the frame and is positioned above the second sucker, and the lower end of the product slideway is positioned above the profiling port;
and the pushing push rod is positioned above the profiling port and is pushed to reciprocate by the pushing cylinder.
Preferably, the guide mechanism includes:
the sliding groove is fixedly arranged on the first clamping cylinder and/or the second clamping cylinder;
the fixed block is fixed in the sliding groove and is connected with the cylinder shaft of the radial driving cylinder;
the radial driving cylinder is in sliding connection with the sliding groove.
Preferably, the first sucker is arranged at the lower part of the clamping platform and is connected with a first sucker driving cylinder through a first sucker connecting rod;
the first sucker driving cylinder is fixedly arranged at the lower part of the clamping platform and drives the first sucker to linearly move.
Preferably, the bag opening mechanism further comprises a rotating shaft, and the rotating shaft is rotatably connected with the clamping platform and drives the clamping platform to rotate.
Preferably, the bag opening mechanism further comprises an air valve, wherein the air valve is arranged at the other end of the clamping platform, opposite to the first clamping jaw and the second clamping jaw, and drives the radial driving cylinder, the first clamping cylinder, the second clamping cylinder and the first sucker driving cylinder to work.
Preferably, the bag opening mechanism further comprises a sensor which is arranged on the upper part of the clamping platform and is electrically connected with the air valve.
Preferably, the auxiliary bag opening mechanism further comprises a second sucker cylinder, and the second sucker cylinder is driven to reciprocate.
Preferably, the second sucker and the first sucker are superposed with each other on the suction surface of the first sucker during suction operation.
Preferably, the profiling mouth is positioned above the packaging bag.
Preferably, the product slide has an angle that is matched by the distance between the lower end of the product slide and the profiling orifice.
The beneficial effects of the invention are as follows: when the bag opening mechanism works, the first clamping jaw and the second clamping jaw of the bag opening mechanism clamp the packaging bag, the first sucker adsorbs the packaging bag to be opened, meanwhile, the radial driving cylinder drives the guide mechanism to move to drive the clamping cylinder to move radially, the clamping cylinder is matched with the adsorption action of the first sucker, the opening degree of the packaging bag is not limited, the packaging bag is not separated from the clamping jaw due to the adsorption of the first sucker, and the working efficiency is improved. The invention also comprises an auxiliary bag opening mechanism, the stability of the position and the opening size of the packaging bag after bag opening is ensured by the combined action of the second sucker and the first sucker, the material automatically falls above the profiling opening by the design of the product slideway, and the material is pushed into the profiling opening by the pushing rod, so that the material falls into the packaging bag, and the bag opening and packaging precision is higher.
Drawings
FIG. 1 is a schematic perspective view of a bag opening mechanism of the precise bag opening packaging mechanism of the invention;
FIG. 2 is a schematic perspective view of another direction of the bag opening mechanism of the precise bag opening and packaging mechanism of the invention;
FIG. 3 is a working schematic diagram of a bag opening mechanism of the precise bag opening packaging mechanism;
FIG. 4 is a working schematic diagram of a bag opening mechanism of the precise bag opening packaging mechanism;
FIG. 5 is an enlarged schematic view of a linkage mechanism of a bag opening mechanism of the precise bag opening packaging mechanism of the invention;
FIG. 6 is a schematic diagram of an auxiliary bag opening mechanism of the precise bag opening packaging mechanism of the invention;
FIG. 7 is a schematic diagram of an auxiliary bag opening mechanism of the precise bag opening packaging mechanism of the invention;
FIG. 8 is a schematic diagram of an auxiliary bag opening mechanism of the precise bag opening packaging mechanism of the invention;
FIG. 9 is a front view of the precision bag opening and packaging mechanism of the present invention;
fig. 10 is a schematic perspective view of the precise bag opening and packaging mechanism of the present invention.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the following specific embodiments.
The invention provides a precise bag opening and packaging mechanism, which prevents packaging bags from being pulled to fall off from stations due to displacement limitation when the packaging bags are opened, and the packaging process is interrupted and consumable materials are wasted.
As shown in fig. 1 and 2, the bag opening mechanism comprises a first clamping cylinder 11 and a second clamping cylinder 31, and a first clamping jaw 1 and a second clamping jaw 3 are respectively arranged at cylinder shaft ends of the first clamping cylinder 11 and the second clamping cylinder 31; the first clamping jaw 1 and the second clamping jaw 3 are respectively positioned at two ends of the clamping platform 9; two guide mechanisms 4 respectively fixed to the first clamping cylinder 11 and the second clamping cylinder 31; and two radial driving cylinders 5, the cylinder shafts of which are connected with the guide mechanism 4, and respectively drive the guide mechanism 4 and the first clamping cylinder 11/the second clamping cylinder 31 to perform opposite or opposite radial movements.
As shown in fig. 5, the guiding mechanism 4 includes a sliding groove 42 fixedly installed on the first clamping cylinder 11 and/or the second clamping cylinder 31; a fixed block 41 fixed in the sliding groove 42 and connected to a cylinder shaft of the radial driving cylinder 5; the radial driving cylinder 5 is slidably connected to the sliding groove 42. When the radial driving cylinder works, the cylinder shaft of the radial driving cylinder 5 drives the fixed block 41 and drives the sliding groove 42 and the first clamping cylinder 11/the second clamping cylinder 31 to move together, namely, the radial driving cylinder 5 and the sliding groove 42 generate relative sliding displacement.
The first sucker 2 is arranged at the lower part of the clamping platform 9 and is connected with a first sucker driving cylinder 22 through a first sucker connecting rod 21, and the first sucker driving cylinder 22 is fixedly arranged at the lower part of the clamping platform 9 and drives the first sucker 2 to perform linear motion.
In order to provide better automation of the operation of the product, the bag opening mechanism further comprises a rotating shaft 8 which is rotatably connected with the clamping platform 9 and drives the clamping platform 9 to rotate.
Preferably, the bag opening mechanism further comprises an air valve 6 and a sensor 7, wherein the air valve 6 is arranged at the other end of the clamping platform 9 opposite to the first clamping jaw 1 and the second clamping jaw 3, and drives the radial driving cylinder 5, the first clamping cylinder 11, the second clamping cylinder 31 and the sucker driving cylinder 22 to work. The sensor 7 is arranged on the upper part of the clamping platform and is electrically connected with the air valve.
As shown in fig. 4, the two jaws of the present invention move in the direction indicated by the arrow, and the opened package B is not removed from the apparatus. The working process is described in detail later.
As shown in fig. 6 to 9, the auxiliary bag opening mechanism of the present invention includes a frame body 108, and a second suction cup 101 disposed in the middle of the frame body 108, where the second suction cup 101 is used to co-adsorb two sides of a packaging bag a with the first suction cup 2. Preferably, the sucker further comprises a second sucker air cylinder 102, and the second sucker air cylinder pushes the second sucker to move. The second sucker 101 is overlapped with the first sucker 2 in the sucking operation, and the sucking surfaces of the first sucker 2 and the second sucker are overlapped.
The auxiliary bag opening mechanism further comprises a product slideway 104 which is fixed on the upper part of the frame 108 and is positioned above the second sucker 101, and the bottom end of the product slideway 104 is positioned above the profiling port 107; the overturning cylinder 103 drives the overturning angle of the product slideway, the angle value is matched with the distance between the lower end of the product slideway and the profiling opening, and the angle is preferably 30-60 degrees.
The profile opening 107 is located above the opening of the package a. And a pushing rod 105 is positioned above the profiling port 107, and the pushing rod 105 is pushed by a pushing cylinder 106 to reciprocate so as to press the material into the profiling port 107, and the material enters the packaging bag A after being positioned and shaped through the profiling port 107.
The accurate bag opening and packaging mechanism provided by the invention is shown in figures 9-10 in the working process,
first, the first clamping jaw and the second clamping jaw clamp two side edges of the packaging bag A; the first sucker 2 is driven to move to the packaging bag A through a first sucker cylinder, and the first sucker and the second sucker adsorb two sides of the packaging bag A respectively, and the first sucker driving cylinder 22 drives the first sucker connecting rod 21 and the first sucker 2 to move backwards, so that the packaging bag A is pulled open; at the same time, the guide mechanism 4 drives the first clamping jaw and/or the second clamping jaw to move oppositely; the spindle 8 is rotated into the filling position. The material enters the profiling port 107 through the product slideway 104, and the pressing cylinder 106 pushes the pressing head matched with the profiling port on the pressing push rod 105 to mold the material and simultaneously convey the material into the packaging bag.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a accurate bag packagine machine constructs, its characterized in that, including opening bag mechanism and supplementary bag mechanism that opens, it includes to press from both sides to get the platform to open bag mechanism, and set up press from both sides clamping jaw, first sucking disc, control on getting the platform clamping jaw reaches the control mechanism of first sucking disc still includes:
the clamping device comprises a first clamping cylinder and a second clamping cylinder, wherein a first clamping jaw and a second clamping jaw are respectively arranged at the end parts of cylinder shafts of the first clamping cylinder and the second clamping cylinder;
the first clamping jaw and the second clamping jaw are respectively positioned at two ends of the clamping platform and are oppositely arranged;
the guide mechanism is fixed on the first clamping cylinder and/or the second clamping cylinder;
the cylinder shaft of the radial driving cylinder is connected with the guide mechanism and drives the guide mechanism to radially move with the first clamping cylinder and/or the second clamping cylinder;
the auxiliary bag opening mechanism comprises: a frame;
the second sucker is fixed in the middle of the frame;
the product slideway is fixed at the upper part of the frame and is positioned above the second sucker, and the lower end of the product slideway is positioned above the profiling port;
the pushing push rod is positioned above the profiling port and is pushed to reciprocate by the pushing cylinder;
the first sucker is arranged at the lower part of the clamping platform and is connected with a first sucker driving cylinder through a first sucker connecting rod; the first sucker driving cylinder is fixedly arranged at the lower part of the clamping platform and drives the first sucker to linearly move;
the second sucker is used for jointly sucking two sides of the packaging bag with the first sucker, and the sucker further comprises a second sucker cylinder, and the second sucker cylinder pushes the second sucker to move; the second sucker is overlapped with the first sucker in the adsorption operation, and the adsorption surfaces of the first sucker and the second sucker are overlapped;
the guide mechanism includes: the sliding groove is fixedly arranged on the first clamping cylinder and/or the second clamping cylinder; the fixed block is fixed in the sliding groove and is connected with the cylinder shaft of the radial driving cylinder; the radial driving cylinder is in sliding connection with the sliding groove; when the radial driving cylinder works, the cylinder shaft of the radial driving cylinder drives the fixed block and drives the sliding groove to move together with the first clamping cylinder/the second clamping cylinder, namely, the radial driving cylinder and the sliding groove generate relative sliding displacement.
2. The precision bag opening and packaging mechanism according to claim 1, further comprising a rotating shaft rotatably connected with the clamping platform and driving the clamping platform to rotate.
3. The precise bag opening and packaging mechanism according to claim 1, further comprising an air valve arranged at the other end of the clamping platform opposite to the first clamping jaw and the second clamping jaw and driving the radial driving cylinder, the first clamping cylinder, the second clamping cylinder and the first sucker driving cylinder to work.
4. The precision bag opening and packaging mechanism according to claim 3, further comprising a sensor mounted on the upper portion of the clamping platform and electrically connected to the air valve.
5. The precision bag opening and packaging mechanism according to claim 1, wherein the auxiliary bag opening mechanism further comprises a second sucker cylinder driving the second sucker to reciprocate.
6. The precision bag opening and packaging mechanism of claim 1, wherein the profile opening is located above the package.
7. The precision bag opening packaging mechanism of claim 1, wherein the product chute has an angle that is matched by a distance between a lower end of the product chute and the profile opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777259.5A CN108750205B (en) | 2018-07-16 | 2018-07-16 | Accurate bag opening and packaging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777259.5A CN108750205B (en) | 2018-07-16 | 2018-07-16 | Accurate bag opening and packaging mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108750205A CN108750205A (en) | 2018-11-06 |
| CN108750205B true CN108750205B (en) | 2024-01-02 |
Family
ID=63973968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777259.5A Active CN108750205B (en) | 2018-07-16 | 2018-07-16 | Accurate bag opening and packaging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750205B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0840420A (en) * | 1994-07-26 | 1996-02-13 | Toyo Jidoki Co Ltd | Method for opening bag and table-rotating apparatus for bagging and packing |
| JPH11105802A (en) * | 1997-10-02 | 1999-04-20 | Tiger Kawashima Co Ltd | Apparatus for supplying bag for automatic grain bagger |
| JP2015182770A (en) * | 2014-03-20 | 2015-10-22 | ゼネラルパッカー株式会社 | Bag opening device and packaging machine with the same |
| CN206885477U (en) * | 2017-05-19 | 2018-01-16 | 桂林电子科技大学 | A kind of Openmouthed bag automatic bag opener |
| CN107618701A (en) * | 2017-09-26 | 2018-01-23 | 沈阳航博自动化科技有限公司 | A kind of materials auto-feeder for bag and its control method |
| CN107651246A (en) * | 2017-09-08 | 2018-02-02 | 深圳市普特生物医学工程有限公司 | Packaging bag device for opening |
| CN207258160U (en) * | 2017-07-17 | 2018-04-20 | 江苏科瑞恩自动化科技有限公司 | A kind of product enters bagging apparatus |
| CN208665663U (en) * | 2018-07-16 | 2019-03-29 | 江苏新惕姆智能装备有限公司 | Precisely open bag package machine structure |
-
2018
- 2018-07-16 CN CN201810777259.5A patent/CN108750205B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0840420A (en) * | 1994-07-26 | 1996-02-13 | Toyo Jidoki Co Ltd | Method for opening bag and table-rotating apparatus for bagging and packing |
| JPH11105802A (en) * | 1997-10-02 | 1999-04-20 | Tiger Kawashima Co Ltd | Apparatus for supplying bag for automatic grain bagger |
| JP2015182770A (en) * | 2014-03-20 | 2015-10-22 | ゼネラルパッカー株式会社 | Bag opening device and packaging machine with the same |
| CN206885477U (en) * | 2017-05-19 | 2018-01-16 | 桂林电子科技大学 | A kind of Openmouthed bag automatic bag opener |
| CN207258160U (en) * | 2017-07-17 | 2018-04-20 | 江苏科瑞恩自动化科技有限公司 | A kind of product enters bagging apparatus |
| CN107651246A (en) * | 2017-09-08 | 2018-02-02 | 深圳市普特生物医学工程有限公司 | Packaging bag device for opening |
| CN107618701A (en) * | 2017-09-26 | 2018-01-23 | 沈阳航博自动化科技有限公司 | A kind of materials auto-feeder for bag and its control method |
| CN208665663U (en) * | 2018-07-16 | 2019-03-29 | 江苏新惕姆智能装备有限公司 | Precisely open bag package machine structure |
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| CN108750205A (en) | 2018-11-06 |
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