CN214730116U - Bag opening device of packaging machine - Google Patents
Bag opening device of packaging machine Download PDFInfo
- Publication number
- CN214730116U CN214730116U CN202120870302.XU CN202120870302U CN214730116U CN 214730116 U CN214730116 U CN 214730116U CN 202120870302 U CN202120870302 U CN 202120870302U CN 214730116 U CN214730116 U CN 214730116U
- Authority
- CN
- China
- Prior art keywords
- bag
- bag opening
- suction pipe
- opening
- packaging machine
- 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
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses a bag opening device of a packing machine, which comprises a bag opening mechanism arranged on a frame, wherein a bag opening station is provided with the bag opening mechanism, the bag opening mechanism is provided with an upper bag opening part, a lower bag opening part and a bag supporting part, the upper bag opening part is provided with a bag upper surface suction pipe connected with negative pressure gas and a bag upper surface suction pipe cylinder used for pushing the bag upper surface suction pipe to move up and down, the lower bag opening part is provided with a bag lower surface suction part which is flush with a machine table plane and is positioned right below the bag upper surface suction pipe, and the bag lower surface suction part is provided with a plurality of suction holes connected with the negative pressure gas; the bag opening part is provided with four bag opening arms distributed at four vertex positions of the rectangle and a bag opening arm cylinder for pushing the bag opening arms to be inserted into the bag; with the help of the structure, the utility model discloses the sack that the sack was opened with the sack was earlier utilized to open bagging apparatus to bag upper surface straw and bag lower surface inspiratory portion, inserts again and props the sack arm and strut the sack and be the rectangle opening and have the rectangle passageway, conveniently feeds, improves packing quality and production efficiency.
Description
Technical Field
The utility model relates to a equipment for packing especially indicates a packagine machine's opening bagging apparatus.
Background
The traditional manual packaging operation has the disadvantages of high labor intensity, low production rate and poor sanitary condition, and a packaging machine is developed later, so that the labor intensity is greatly improved, the production efficiency is improved, but the structure is complex, the cost is high, the structure is unacceptable to people, the packaging process is long, and the packaging speed is slow; wherein, the sack fully opened of wrapping bag can not be opened to current packagine machine's opening bagging apparatus to influence the work of feeding, and then influence packing quality and production efficiency.
In view of the above, the present inventors have made extensive conception on the defects and inconveniences caused by the incomplete structural design of the bag opening device of the packaging machine, and have developed and designed the present application by actively researching, improving and trying on the defects and inconveniences.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a packagine machine's bagging apparatus that opens utilizes bag upper surface straw and bag lower surface inspiratory portion to open the sack of sack earlier, inserts again and props a bag arm and struts the sack and be the rectangle opening and have the rectangle passageway, conveniently feeds, improves packing quality and production efficiency.
In order to achieve the above purpose, the solution of the present invention is:
a bag opening device of a packaging machine comprises a bag opening mechanism arranged on a rack, wherein the bag opening station is provided with the bag opening mechanism, the bag opening mechanism is provided with an upper bag opening part, a lower bag opening part and a bag supporting part, the upper bag opening part is provided with a bag upper surface suction pipe connected with negative pressure gas and a bag upper surface suction pipe cylinder used for pushing the bag upper surface suction pipe to move up and down, the lower bag opening part is provided with a bag lower surface suction part which is flush with a machine table plane and is positioned right below the bag upper surface suction pipe, and the bag lower surface suction part is provided with a plurality of suction holes connected with the negative pressure gas; the bag opening part is provided with four bag opening arms distributed at four vertex positions of the rectangle and a bag opening arm cylinder for pushing the bag opening arms to be inserted into the bag.
It props a bag portion and is provided with two drives and props a bag arm pivoted rotary cylinder, four prop the lateral surface of bag arm and be provided with and rotate the pin joint seat, prop two rotation pin joint seats pin joints of bag arm in same vertical ascending two on same rotary cylinder's piston rod.
Two rotary oil cylinders are arranged on a fixing seat, a vertical plate is arranged on the bottom surface of the fixing seat, and a piston rod of the bag supporting arm cylinder is connected to the vertical plate.
The fixing base both ends are provided with the slider, are provided with the slide bar that supplies two sliders to slide the setting in the frame.
The bag supporting arm is an L-shaped plate and is provided with a vertical part and a transverse part, and a connecting edge between the vertical part and the transverse part is the vertex position of a rectangle; and the transverse portion forms a tapered oblique edge at an end adjacent the bag opening station.
The number of the upper surface suction pipes of the bags is two, the two upper surface suction pipes of the bags are fixedly locked on a fixing plate, and a piston rod of the upper surface suction pipe cylinder of the bags is connected to the top surface of the fixing plate.
The bag opening device of the packaging machine further comprises a bag feeding mechanism, wherein the bag feeding mechanism is provided with a bag placing frame, a bag sucking pipe, a bag pushing plate and a bag pushing plate cylinder, the bag placing frame is used for placing bags and is suspended above the plane of the machine table, the bag sucking pipe is used for sucking single bags, the bag pushing plate is positioned on one side, far away from the bag opening station, of the bag sucking pipe, and the bag pushing plate cylinder is used for driving the bag pushing plate to push the bags to move to the bag opening station; the middle of the bottom of the bag placing frame is provided with a hollow groove, the bag suction pipe is connected with negative pressure gas, and the bag suction pipe is provided with a bag suction pipe cylinder which pushes the bag suction pipe to ascend to a machine table plane, abuts against the hollow groove to suck a bag and descends to drive the bag to be placed on the machine table plane.
The bag placing frame is provided with two support guide rods arranged in parallel at intervals, two parallel stop rods are arranged on each support guide rod, a bag placing sheet is arranged on the inner side surface of each stop rod, a support sheet supported on the bottom surface of the bag is arranged at the bottom end of each bag placing sheet, and an outward inclined sheet is arranged at the top end of each bag placing sheet; the hollow groove is formed by the two support guide rods and the four support sheets; an adjusting rod is arranged at the upper ends of two opposite stop rods on different support guide rods, a round hole and a strip-shaped hole are formed in the adjusting rod, a screw rod penetrates through the round hole to be locked at the upper end of one stop rod, and the other screw rod penetrates through the strip-shaped hole to be locked at the upper end of the other stop rod.
The bag placing frame is arranged on the supporting guide rod and is provided with a middle supporting rod between the two stop rods, and the middle supporting rod is provided with a folding sheet which is vertically higher than the supporting sheet.
The machine platform is provided with a through hole and a strip-shaped through hole at the position opposite to the hollowed-out groove, the lower ends of the two bag suction pipes respectively penetrate through the through hole and the strip-shaped through hole and are fixedly locked on the fixing sheet, and a piston rod of the bag suction pipe cylinder is connected to the fixing sheet.
After the structure is adopted, the bag opening device of the packaging machine of the utility model is used for placing the bag above the suction part on the lower surface of the bag during production, driving the suction cylinder on the upper surface of the bag to push the suction tube on the upper surface of the bag to move downwards and abut against the upper surface of the bag, simultaneously connecting the suction tube on the upper surface of the bag and the suction part on the lower surface of the bag with negative pressure gas to suck the upper surface and the lower surface of the bag, and then driving the suction cylinder on the upper surface of the bag to push the suction tube on the upper surface of the bag to move upwards, so as to open the bag mouth; afterwards, the driving bag supporting arm cylinder pushes the bag supporting arms to insert into the bag opening, the bag opening is spread to form a rectangular opening, the four bag supporting arms enclose a rectangular channel, materials are conveniently and tidily loaded, and packaging quality and production efficiency are improved.
Drawings
Fig. 1 is a first structural schematic diagram of a bag opening mechanism of the packaging machine of the present invention;
fig. 2 is a schematic structural view of a bag opening mechanism of the packaging machine of the present invention;
fig. 3 is a schematic structural view of the bag supporting part of the packaging machine of the present invention;
fig. 4 is a schematic structural view of the bag holder of the packaging machine of the present invention;
FIG. 5 is a first schematic structural view of the bag opening mechanism of the present invention applied to a packaging machine;
fig. 6 is a schematic structural diagram of the packaging machine with the bag opening mechanism of the present invention.
Description of the symbols
Bag opening mechanism 2 of machine table 10
Upper bag opening part 21 and lower bag opening part 22
Bag-supporting part 23 and suction pipe 211 on upper surface of bag
Bag upper surface suction pipe cylinder 212
Bag supporting arm 231 and bag supporting arm cylinder 232
Piston rod 2331 fixing seat 2332
Tapered inclined edge 2314 securing plate 2111
Bag placing rack 51 of bag feeding mechanism 5
Bag push plate cylinder 54 hollowed-out groove 511
Bag suction pipe cylinder 521 support guide rod 512
Bag placing sheet 514 of stop lever 513
Adjusting rod 515 round hole 5151
Fixing piece 524 with long strip-shaped through hole 523
The bagging station 40 seals the bagging station 50.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
Referring to fig. 1 to 6, the present invention discloses a bag opening device of a packing machine, which includes a bag opening mechanism 2 disposed on a frame 10, wherein the bag opening mechanism 2 includes an upper bag opening portion 21, a lower bag opening portion 22 and a bag opening portion 23, the upper bag opening portion 21 includes a bag upper surface suction pipe 211 connected to a negative pressure gas and a bag upper surface suction pipe cylinder 212 for pushing the bag upper surface suction pipe 211 to move up and down; the lower bag opening part 22 is provided with a bag lower surface air suction part 221 which is flush with the plane of the machine table 10 and is positioned right below the bag upper surface suction pipe 211, and the bag lower surface air suction part 221 is provided with a plurality of suction holes 222 for connecting negative pressure gas; the bag supporting portion 23 has four bag supporting arms 231 distributed at four vertex positions of the rectangle and a bag supporting arm cylinder 232 for pushing the bag supporting arms 231 to be inserted into the bag.
When the bag opening device of the packaging machine is used for production, a bag is placed above the bag lower surface suction part 221, the bag upper surface suction pipe cylinder 212 is driven to push the bag upper surface suction pipe 211 to move downwards and abut against the upper surface of the bag, the bag upper surface suction pipe 211 and the bag lower surface suction part 211 are simultaneously communicated with negative pressure gas to suck the upper surface and the lower surface of the bag, and the bag upper surface suction pipe cylinder 212 is driven to push the bag upper surface suction pipe 211 to move upwards to open a bag opening; afterwards, the driving bag supporting arm cylinder 232 pushes the bag supporting arm 231 to be inserted into the bag opening, the bag opening is spread to be a rectangular opening, the four bag supporting arms 232 are enclosed to form a rectangular channel, materials are conveniently and tidily loaded, and packaging quality and production efficiency are improved.
The bag opening part 23 of the utility model is provided with two rotary oil cylinders 233 for driving the bag opening arms 231 to rotate, the outer side surfaces of the four bag opening arms 231 are provided with rotary pin-jointed seats 2311, and the two rotary pin-jointed seats 2311 of the two bag opening arms 231 in the same vertical direction are pin-jointed on the piston rod 2331 of the same rotary oil cylinder 233; the four bag supporting arms 231 can rotate inwards to form a conical end part, so that the bag supporting arms 231 can be conveniently inserted into the bag opening of the bag; then, the four bag supporting arms 231 are rotated outwards to open the bag opening into a rectangular opening, so that materials can be conveniently pushed into the bag opening, and the packaging is more convenient and smooth.
The two rotary oil cylinders 233 of the utility model are arranged on a fixed seat 2332, the bottom surface of the fixed seat 2332 is provided with a vertical plate, and the piston rod of the bag-supporting arm cylinder 232 is connected to the vertical plate; two ends of the fixed seat 2332 are provided with sliding blocks 2333, and the frame 10 is provided with a sliding rod 2334 for the sliding arrangement of the two sliding blocks 2333; the sliding rod 2334 and the sliding block 2333 can limit the movement path of the fixed seat 2332, so that the bag opening station 30 and the bag filling station 40 can be opened and closed linearly by the bag opening arm 231, and the bags can be packaged orderly.
The bag supporting arm 231 of the utility model is an L-shaped plate, which is provided with a vertical part 2312 and a transverse part 2313, and the connecting edge between the vertical part 2312 and the transverse part 2313 is positioned at the vertex position of the rectangle; and the lateral portion 2313 forms a tapered inclined edge 2314 at an end adjacent to the lower pocket portion 22; when the bag supporting arms 231 rotate inwards, the two bag supporting arms 231 on the same horizontal plane can be prevented from colliding due to the arrangement of the tapered inclined edges 2314, the bag supporting arms 231 can rotate inwards in a larger range, and a conical end portion is formed at one end of the bag supporting portion 23, so that the bag supporting arms 231 can be conveniently inserted into the bag openings of the bags; moreover, the bag opening can be stably opened by the bag opening supporting arm 231 of the L-shaped plate to form a rectangular opening, so that materials can be conveniently pushed into the bag opening, and the packaging is more convenient and smooth; just the utility model discloses a four adjustable adjacent two of bag arms 231 prop the interval between the bag arm 231 to be applicable to the not sack of equidimension, the practicality is better.
The number of the upper surface suction pipes 211 of the utility model is two, and the two upper surface suction pipes 211 are locked on a fixing plate 2111, the piston rod of the upper surface suction pipe cylinder 212 of the bag is connected with the top surface of the fixing plate 2111; when the bag is placed on the bag opening station 30, the bag upper surface suction pipe cylinder 212 is driven to drive the bag upper surface suction pipe 211 to move downwards and abut against the upper surface of the bag, negative pressure gas is introduced to suck the upper surface of the bag, and the bag upper surface suction pipe cylinder 212 is driven again to drive the bag upper surface suction pipe 211 to move upwards to pull open the upper surface of the bag; and the bag opening part 22 is matched to open the bag opening of the bag, so that the bag opening is more convenient.
The utility model also comprises a bag feeding mechanism 5, wherein the bag feeding mechanism 5 is provided with a bag placing frame 51 for placing bags and suspending above the plane of the machine table 10, a bag suction pipe 52 for sucking a single bag, a bag pushing plate 53 positioned at one side of the bag suction pipe 52 far away from the bag opening station 30, and a bag pushing plate cylinder 54 for driving the bag pushing plate 53 to push the bag to move to the bag opening station 30; a hollow groove 511 is formed in the middle of the bottom of the bag placing frame 51, the bag suction pipe 52 is connected with negative pressure gas, and a bag suction pipe cylinder 521 is arranged for pushing the bag suction pipe 52 to ascend to the plane of the machine table, abutting against the hollow groove 511 to suck a bag and descending to drive the bag to be placed on the plane of the machine table 10; firstly, driving the bag suction pipe cylinder 521 to drive the bag suction pipe 52 to move upwards to abut against the lower part of the bag, introducing negative pressure gas into the bag suction pipe 52 to suck the bag, driving the bag suction pipe cylinder 521 to drive the bag suction pipe 52 to move downwards and suck the bag to move downwards, and cutting off the negative pressure gas when the bag descends and is placed on the plane of the machine table 10; finally, the bag pushing plate cylinder 54 drives the bag pushing plate 53 to push the bag to move to the bag opening station 30; can realize sending the bag automatically, improve production efficiency, reduce the cost of labor.
The bag placing frame 51 of the utility model is provided with two parallel supporting guide rods 512 arranged at intervals, each supporting guide rod 512 is provided with two parallel stop rods 513, the inner side surface of each stop rod 513 is provided with a bag placing sheet 514, the bottom end of each bag placing sheet 514 is provided with a supporting sheet 5141 supported on the bottom surface of the bag, and the top end is provided with an inclined sheet 5142 inclined outwards; the hollow groove 511 is formed by the two support guide rods 512 and the four support plates 5141; when the bag is taken and conveyed to the bag opening station 30 by the bag conveying mechanism, the bag positioned at the bottommost end of the bag placing frame 51 is sucked, and the bag on the bag placing frame 51 is taken down from the hollow groove 511 through the bag sucking pipe 52, so that the bag is convenient to take; an adjusting rod 515 is arranged at the upper ends of two opposite blocking rods 513 on different support guide rods 512, a round hole 5151 and a strip-shaped hole 5152 are arranged on the adjusting rod 515, a screw rod passes through the round hole 5151 and is locked at the upper end of one blocking rod 513, and the other screw rod passes through the strip-shaped hole 5152 and is locked at the upper end of the other blocking rod 513; through the setting of adjusting pole 515 and rectangular shape hole 5152, the interval between the adjustable pin 513, and then the interval between two support guide bars 512 of adjustment, applicable in the bag of different width, the practicality is stronger.
The bag placing frame 51 of the present invention is provided with a middle support rod 516 positioned between two stop rods 513 on the support guide rod 512, and the middle support rod 516 has a folding sheet 5161 with a vertical height higher than the support sheet 5141; when the bag is placed in the bag placing frame 51, the two folding sheets 5161 fold the middle part of the bag upwards to form an arch bridge shape, so that the bag is completely positioned in the bag placing frame 51; the bag hanging and protruding below the hollow groove 511 caused by the fact that the middle part of the bag hangs down under the action of gravity after the bag is placed in the bag placing frame 51 can be avoided, and further the bag sucking pipe 52 is influenced to suck a single bag to be conveyed to the bag opening station 30 on the machine table; the folding piece 5161 is an inclined piece which is inclined upwards, so that the folding effect is better; the middle supporting rod 516 is provided with an adjusting mechanism for the folding piece 5161 to move up and down, and the height of the folded bag can be adjusted by adjusting the folding piece up and down, so that the effect of the folded bag arching upwards is more obvious.
The utility model discloses be provided with one and prevent that the sack from releasing the bag baffle of opening the bag station at opening bag station 30.
The bag suction pipes 52 of the utility model are provided with two, and the plane of the machine table 10 is provided with a through hole 522 and a strip-shaped through hole 523 at the position right opposite to the hollow groove 511; the lower ends of the two bag suction pipes 52 respectively penetrate through the through hole 522 and the elongated through hole 523 to be locked on the fixing plate 524, and the piston rod of the bag suction pipe cylinder 521 is connected to the fixing plate 524; the bag suction pipe 52 can be adjusted according to the length of the bag, so that the bag suction pipe 52 can stably suck the bag onto the plane of the machine table 10.
The utility model discloses a bag opening device is applied to a packing machine, the packing machine comprises a machine table 10, a material waiting station 20, a bag opening station 30, a bag filling station 40 and a bag sealing station 50, which are arranged on the machine table 10; the bag opening device is arranged on the bag opening station 30.
The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (10)
1. A bag opening device of a packaging machine is characterized in that: the bag opening mechanism is arranged on the rack, the bag opening station is provided with the bag opening mechanism, the bag opening mechanism is provided with an upper bag opening part, a lower bag opening part and a bag supporting part, the upper bag opening part is provided with a bag upper surface suction pipe connected with negative pressure gas and a bag upper surface suction pipe cylinder for pushing the bag upper surface suction pipe to move up and down, the lower bag opening part is provided with a bag lower surface suction part which is flush with the plane of the machine table and is positioned right below the bag upper surface suction pipe, and the bag lower surface suction part is provided with a plurality of suction holes connected with the negative pressure gas; the bag opening part is provided with four bag opening arms distributed at four vertex positions of the rectangle and a bag opening arm cylinder for pushing the bag opening arms to be inserted into the bag.
2. The bag opener of a packaging machine according to claim 1, wherein: it props a bag portion and is provided with two drives and props a bag arm pivoted rotary cylinder, four prop the lateral surface of bag arm and be provided with and rotate the pin joint seat, prop two rotation pin joint seats pin joints of bag arm in same vertical ascending two on same rotary cylinder's piston rod.
3. The bag opener of a packaging machine according to claim 2, wherein: two rotary oil cylinders are arranged on a fixing seat, a vertical plate is arranged on the bottom surface of the fixing seat, and a piston rod of the bag supporting arm cylinder is connected to the vertical plate.
4. The bag opener of a packaging machine according to claim 3, wherein: the fixing base both ends are provided with the slider, are provided with the slide bar that supplies two sliders to slide the setting in the frame.
5. The bag opener of a packaging machine according to claim 1, wherein: the bag supporting arm is an L-shaped plate and is provided with a vertical part and a transverse part, and a connecting edge between the vertical part and the transverse part is the vertex position of a rectangle; and the transverse portion forms a tapered oblique edge at an end adjacent the bag opening station.
6. The bag opener of a packaging machine according to claim 1, wherein: the number of the upper surface suction pipes of the bags is two, the two upper surface suction pipes of the bags are fixedly locked on a fixing plate, and a piston rod of the upper surface suction pipe cylinder of the bags is connected to the top surface of the fixing plate.
7. The bag opener of a packaging machine according to claim 1, wherein: the bag opening device comprises a machine table, a bag placing frame, a bag sucking pipe, a bag pushing plate and a bag pushing plate cylinder, wherein the machine table is provided with a machine table plane, the machine table plane is provided with a bag pushing plate for placing frame, a bag pushing plate for placing mechanism, the bag pushing plate for placing frame, the bag pushing plate for placing the bag; the middle of the bottom of the bag placing frame is provided with a hollow groove, the bag suction pipe is connected with negative pressure gas, and the bag suction pipe is provided with a bag suction pipe cylinder which pushes the bag suction pipe to ascend to a machine table plane, abuts against the hollow groove to suck a bag and descends to drive the bag to be placed on the machine table plane.
8. The bag opener of a packaging machine according to claim 7, wherein: the bag placing frame is provided with two support guide rods arranged in parallel at intervals, two parallel stop rods are arranged on each support guide rod, a bag placing sheet is arranged on the inner side surface of each stop rod, a support sheet supported on the bottom surface of the bag is arranged at the bottom end of each bag placing sheet, and an outward inclined sheet is arranged at the top end of each bag placing sheet; the hollow groove is formed by the two support guide rods and the four support sheets; an adjusting rod is arranged at the upper ends of two opposite stop rods on different support guide rods, a round hole and a strip-shaped hole are formed in the adjusting rod, a screw rod penetrates through the round hole to be locked at the upper end of one stop rod, and the other screw rod penetrates through the strip-shaped hole to be locked at the upper end of the other stop rod.
9. The bag opener of a packaging machine according to claim 8, wherein: the bag placing frame is arranged on the supporting guide rod and is positioned between the two stop rods, and the middle supporting rod is provided with a folding sheet which is vertically higher than the supporting sheet.
10. The bag opener of a packaging machine according to claim 8, wherein: the machine platform is provided with a through hole and a strip-shaped through hole at the position opposite to the hollowed-out groove, the lower ends of the two bag suction pipes respectively penetrate through the through hole and the strip-shaped through hole and are fixedly locked on the fixing sheet, and a piston rod of the bag suction pipe cylinder is connected to the fixing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120870302.XU CN214730116U (en) | 2021-04-26 | 2021-04-26 | Bag opening device of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120870302.XU CN214730116U (en) | 2021-04-26 | 2021-04-26 | Bag opening device of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214730116U true CN214730116U (en) | 2021-11-16 |
Family
ID=78613600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120870302.XU Active CN214730116U (en) | 2021-04-26 | 2021-04-26 | Bag opening device of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214730116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379826A (en) * | 2022-03-22 | 2022-04-22 | 行唐县坤峰机械制造有限公司 | Packing plant of poultry fodder |
-
2021
- 2021-04-26 CN CN202120870302.XU patent/CN214730116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379826A (en) * | 2022-03-22 | 2022-04-22 | 行唐县坤峰机械制造有限公司 | Packing plant of poultry fodder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106742306B (en) | Bagging and arranging device for packaging bag filling and using method | |
| CN106184913B (en) | A kind of two-sided shaping packing machine | |
| PL230552B1 (en) | Packing method with the gas dosing and a packaging machine | |
| US7021036B2 (en) | Bag-making and packaging machine | |
| CN111319823A (en) | Side pushing type bag-in-bag packaging machine | |
| CN106986063B (en) | Automatic powder packaging open bag feeding machine and operation method thereof | |
| US6976350B2 (en) | Bag presenter for a packaging machine | |
| CN208828219U (en) | A kind of bag clamping device of anti-sealing fold | |
| GB1565126A (en) | Method and apparatus for filling and closing large sacks | |
| CN211845146U (en) | Automatic baffle device of case packer | |
| CN214730116U (en) | Bag opening device of packaging machine | |
| CN113479404B (en) | Packaging bag opening device of packaging machine | |
| US4249361A (en) | Method of fully automatically filling and closing large sacks | |
| CN117508777A (en) | Gauze piece packaging bag feeding method | |
| CN117141776A (en) | Full-automatic powder packagine machine | |
| CN117184553A (en) | Automatic bag supplying method of packaging machine | |
| CN208963357U (en) | A kind of sauce bag separated packaging device | |
| CN113148317B (en) | Packaging machine and packaging method | |
| CN214730117U (en) | Economical and practical packaging machine | |
| CN113060335B (en) | Oxygen reduction, storage, sealing and packaging equipment for tobacco products | |
| CN212829383U (en) | Bag making and sleeving mechanism of automatic packaging machine | |
| CN214730140U (en) | Bag placing rack applied to packaging machine | |
| CN212829384U (en) | Bag making and opening mechanism of automatic packaging machine | |
| TWI717225B (en) | Clamping and feeding device of bag filling system | |
| CN209870923U (en) | Automatic change aircraft box folder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |