CN203666020U - Square-bottom bag manufacturing machine - Google Patents
Square-bottom bag manufacturing machine Download PDFInfo
- Publication number
- CN203666020U CN203666020U CN201320788399.5U CN201320788399U CN203666020U CN 203666020 U CN203666020 U CN 203666020U CN 201320788399 U CN201320788399 U CN 201320788399U CN 203666020 U CN203666020 U CN 203666020U
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- Prior art keywords
- fabric
- side layer
- upper slice
- bag
- shell
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 143
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 22
- 238000002788 crimping Methods 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
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Abstract
The utility model provides a square-bottom bag manufacturing machine. The square-bottom bag manufacturing machine comprises a shell fabric conveying unit, a lateral edge fabric conveying unit, a bottom fabric conveying unit, a plurality of pressing devices and a cutting device, wherein the shell fabric conveying unit is used for conveying shell fabric of a square-bottom bag, the lateral edge fabric conveying unit is arranged at the lateral of the shell fabric conveying unit and used for conveying lateral edge fabric between the shell fabrics, the bottom fabric conveying unit is used for conveying bottom fabric between the shell fabrics, the pressing devices are used for pressing the shell fabrics, the lateral edge fabric and the bottom fabric, and the cutting device is used for cutting the formed single square-bottom bag. The square-bottom bag manufacturing machine further comprises a shell fabric cutting device, a first edge folding device and a second edge folding device, the shell fabric cutting device is used for cutting an original shell fabric into an upper piece of shell fabric and a lower piece of shell fabric, the first edge folding device is used for folding an edge of the bottom side of the upper piece of shell fabric on the lateral edge fabric, thereby driving the bottom end of the lateral edge fabric to be flanged and forming an upper piece flange attached to the upper piece of shell fabric and a lower piece flange attached to the lower piece shell fabric, and the second edge folding device is used for reversely folding the bottom side of the upper piece of shell fabric, thereby driving the upper flange and the bottom fabric to be together folded and covering the lower piece flange.
Description
Technical field
The utility model relates to a kind of package bag making device, especially, relates to a kind of Bag Making Machine of bag with square bottom.
Background technology
Producing at present bag technique both at home and abroad simpler, is generally by three bandings, supports oneself, and it is more common packaging bag that bag making machine of zipper bag makes one by laminated film.The packaging bag of so producing is not easy to forward setting and puts, and takies floor space larger, interior storing articles finite capacity, the cost of increase bag for packaging materials.
Publication number is to disclose a kind of bag with square bottom in the Chinese utility model patent application of CN102602042, consults shown in Fig. 1, and this kind of bag with square bottom has a bed material 411, in the time that bottom struts, is convenient to erect forward and puts; In this patent, also disclose the manufacture method of this kind of bag with square bottom, coordinated shown in Fig. 2～9, the method mainly comprises: fabric 111 is cut into upper slice fabric 1111 and sheet fabric 1112 once, and transmitted by different paths by fabric roller set 12;
Carry a fabric, described fabric is cut into upper slice fabric 1111 and sheet fabric 1112 once in course of conveying, and continue respectively to carry described upper slice fabric and described lower fabric;
Carry a side layer 311, in course of conveying, by the symmetrical turnover to middle part of the dual-side of described side layer, cut the side layer after described turnover, and the side layer after described cutting is distinguished to pressing equally spacedly to described lower fabric 1112; Pressing to the side layer on described lower fabric 1112 is turned over to angle, turns down the bottom of described side layer along the center line of described side layer, form one upper slice turn over angle 3111 and turn over angle 3112 with sheet once;
Carry a bed material 411, described bed material 411 pressings to described pressing had to the bottom side of lower fabric of side layer, by described bed material together with described side layer upper slice turn over angle 3111 turnovers and be overlaid on described lower and turn on angle 3112;
Described upper slice fabric 1111 is carried and pressing on described lower fabric 1112;
Along the bag with square bottom of described side layer 311 midline position excision forming monomers.
But, in the method for this patent, adopt one to turn over angle apparatus and respectively angle is turned in each pressing to the bottom of the side layer 311 on lower fabric 1112, this kind turns over angle mode and requires height very for the quality of fit turning between angle apparatus and supply unit, once the gusset plate that turns over turning in angle apparatus is inserted and is stretched frequency and do not mate with the transfer rate of supply unit, just easily causes the leakage of side layer to turn over angle.
Therefore, current bag with square bottom Bag Making Machine has further improved necessity really.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of bag with square bottom Bag Making Machine is provided, and can further simplify technique, equipment, improves the angular accuracy of turning in manufacturing process.
For solving the problems of the technologies described above, the utility model provides a kind of Bag Making Machine, for the manufacture of the bag with square bottom that can support oneself, comprising: fabric supply unit, for delivery of the fabric of described bag with square bottom; Side layer supply unit, is arranged at the sidepiece of described fabric supply unit, for delivery of the side layer between described fabric; Bed material supply unit, for delivery of the bed material between described fabric; A plurality of pressing devices, for fabric, side layer and bed material described in pressing; Cutter sweep, for the bag with square bottom of excision forming monomer; Described Bag Making Machine further comprises: fabric cutter sweep, for described original fabric being cut into upper slice fabric and sheet fabric once; The first crimping unit, for angle is turned in pressing to the bottom side of the upper slice fabric on described side layer, thereby drive the bottom of described side layer to turn over angle, form one depend on described upper slice fabric upper slice turn over angle and and depend on lower of described lower fabric and turn over angle; And second crimping unit, for the bottom side of the described upper slice fabric of reverse turnover, thus drive described upper slice turn over angle and described bed material and turn down together and be overlaid on described lower and turn on angle.
Further improvement of the utility model is, described the first crimping unit comprises: one first pinch roller, for covering lower fabric; One first fold cincture, for turning down described upper slice fabric.
Further improvement of the utility model is, described the second crimping unit comprises: one second pinch roller, for covering lower fabric; One second flanging wheel, for the described upper slice fabric of reverse turnover.
Bag Making Machine of the present utility model completes after the pressing of side layer, first by upper slice fabric pressing to described side layer, utilize a fabric on this to form a base surface turning down, while turning over angle, only need by the bottom side of turnover upper slice fabric, can drive the bottom of all hot pressures side layer thereon to turn over angle, avoid the low side of each side layer to turn over respectively angle, and when completing after the pressing of bed material, can again utilize on this fabric as the base surface that oppositely turns over angle, simplify technique, improved the precision of turning over angle.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view that can erect the bag with square bottom that forward puts.
Fig. 2～Fig. 9 is the concrete production process of bag with square bottom in prior art;
Figure 10 is the utility model bag with square bottom manufacturing installation side structure schematic diagram;
Figure 11 is the utility model bag with square bottom manufacturing installation plan structure schematic diagram;
Figure 12 is the side layer supply unit plan structure schematic diagram of the utility model bag with square bottom manufacturing installation;
Figure 13 is the side layer supply unit side structure schematic diagram of the utility model bag with square bottom manufacturing installation;
Figure 14 is side layer crimping unit structural representation in the side layer supply unit of the utility model bag with square bottom manufacturing installation;
Figure 15 is the first flanging apparatus structure schematic diagram of the utility model bag with square bottom manufacturing installation;
Figure 16 is the second crimping unit structural representation of the utility model bag with square bottom manufacturing installation;
Figure 17～Figure 25 is the concrete production process that utilizes the bag with square bottom of the utility model method.
The specific embodiment
Describe the technical solution of the utility model in detail referring to accompanying drawing.
Refer to Figure 10, Figure 11, a kind of Bag Making Machine of the present utility model, for the manufacture of the bag with square bottom that can support oneself, comprising:
One fabric supply unit 1, for delivery of the fabric 111 of bag with square bottom;
One side layer supply unit 3, is arranged at the sidepiece of fabric supply unit 1, for delivery of the side layer 311 of 111 of fabrics;
One bed material supply unit 4, is arranged at the top of fabric supply unit 1, for delivery of the bed material 411 of 111 of fabrics;
A plurality of pressing devices, for pressing fabric 111, side layer 311 and bed material 411;
One cutter sweep, for the bag with square bottom of excision forming monomer.
Fabric carries single 1 yuan further to comprise:
One fabric unreeling machine 11, for unreeling original fabric;
One fabric cutter sweep, for cutting into original fabric one upper slice fabric 1111 and sheet fabric 1112 once.
Material roller wheels 12, for delivery of the original fabric after unreeling and cut after upper slice fabric 1111 and lower fabric 1112.
The cooperation of fabric cutter sweep and fabric roller set 12 realizes an original fabric is cut into upper slice fabric 1111 and after sheet fabric 1112, separates transmission once, without two independent upper slice fabric and lower fabric conveyers, simplify apparatus structure, saved cost.
Refer to Figure 12, Figure 13, Figure 14, side layer supply unit 3 comprises:
One side layer unreeling machine 31, for unreeling side layer 311;
One side layer roller set 32, for the side layer 311 of carrying after unreeling at side layer supply unit 3;
One side layer crimping unit 33, crimping unit 33 is arranged at 32 of side layer roller set, for completing the turnover of dual-side of offside rim charge 311, comprises an intermediate pressing block 331 and is symmetricly set in the pinch roller 332 of intermediate pressing block 331 both sides;
One side layer cutter sweep 34, for having cut the side layer 311 after flanging;
One side layer grabbing device 35, for capturing the side layer 311 after cutting to the top of lower fabric transport roller group;
One side layer pressing device 36, for by side layer 311 pressings to lower fabric;
Coordinate shown in Figure 15, Bag Making Machine of the present utility model also comprises one first crimping unit 6, and for pressing is turned over to angle to the bottom side of the upper slice fabric 1111 on side layer, this first crimping unit 6 comprises: one first pinch roller 61, for covering lower fabric 1112; One first fold cincture 62, for turning down described upper slice fabric 1111.
Coordinate shown in Figure 16, Bag Making Machine of the present utility model also comprises one second crimping unit 7, oppositely turns down the bottom side of described upper slice fabric 1111, and this second crimping unit 7 comprises one second pinch roller 71, for covering lower fabric 1112; One second flanging wheel 72, for the described upper slice fabric 1111 of reverse turnover.
Utilize said apparatus, can realize by the following method the manufacture of bag with square bottom:
Refer to Figure 10, Figure 17, first, be installed on fabric 111 on fabric unreeling machine 11 and be sent to a fabric cutter sweep by fabric roller set 12 original fabric is cut into upper slice fabric 1111 and sheet fabric 1112 once, and transmitted by different paths by fabric roller set 12;
Refer to Figure 12, Figure 13, Figure 14, Figure 18, simultaneously, the side layer 311 being installed on side layer unreeling machine 31 is sent to a side layer crimping unit 33 after a pole 321 turns to by side layer roller set 32, due to the employing of pole 321, realize the bending of side layer 311 transfer paths, significantly reduced volume and the floor space of device; Side layer crimping unit 33 completes the dual-side of offside rim charge 311 to the turnover at middle part by an intermediate pressing block 331 and the cooperation that is symmetricly set in the pinch roller 332 of intermediate pressing block 331 both sides.
Consult shown in Figure 19, side layer 311 after turnover by a servomotor 38 according to default control signal Fixed Time Interval be sent to a side layer cutter sweep 34, making side layer cutter sweep 34 offside rim charge 311 fixed intervals cuts, side layer 311 after cutting continues to be sent to a side layer grabbing device 35 and is captured to the top of lower fabric transport roller group by side layer grabbing device 35, and by side layer pressing device 36 by side layer 311 pressings on lower fabric 1112.
Consult shown in Figure 20, by described upper slice fabric 1111 pressings to described side layer 311;
When upper slice fabric 1111 is cut, lengthen region 1113 in the top side reserved of upper fabric 1111, cut as shown in figure 21 this lengthening region 1113 and form bed material 411.
Consult shown in Figure 22, utilize the first crimping unit 6 to turn down the bottom side of described upper slice fabric 111, when turnover, the first pinch roller 61 covers lower fabric 1112, and first fold cincture 62 turns down described upper slice fabric 1111; Owing to now going up a fabric 1111 together with side layer 311 hot pressures, upper slice fabric 1111 has formed the base surface of a turnover thus, while turning over angle, only need by the bottom side of turnover upper slice fabric 1111, can drive the bottom of all hot pressures side layer 311 thereon to turn over angle, form one depend on described upper slice fabric 1111 upper slice turn over angle 3111 and and depend on lower of described lower fabric 1112 and turn over angle 3112;
Utilize as shown in figure 23 again the top bed material supply unit 4 that is arranged at fabric supply unit 1 bed material 411 to be delivered to the bottom side of lower fabric 1112, and by the bottom side of the described upper slice fabric 1111 after the bottom side of bed material 411 and lower fabric 1112, turnover, upper slice turn over angle 3111 and lower and turn over angle 3112 and carry out pressing;
Further consult shown in Figure 24, utilize the second crimping unit 7, the oppositely bottom side of the described upper slice fabric 1111 of turnover, when turnover, the second pinch roller 71 covers lower fabric 1112, oppositely turnover upper slice fabrics 1111 of the second flanging wheel 72, thus drive described upper slice turn over angle 3111 and described bed material 411 and turn down together and be overlaid on described lower and turn on angle 3112;
Finally, as shown in figure 25, along the bag with square bottom of the midline position excision forming monomer of described side layer 311.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model by the scope defining using appended claims as protection domain of the present utility model.
Claims (3)
1. a Bag Making Machine, for the manufacture of the bag with square bottom that can support oneself, comprising:
Fabric supply unit, for delivery of the fabric of described bag with square bottom;
Side layer supply unit, is arranged at the sidepiece of described fabric supply unit, for delivery of the side layer between described fabric;
Bed material supply unit, for delivery of the bed material between described fabric;
A plurality of pressing devices, for fabric, side layer and bed material described in pressing;
Cutter sweep, for the bag with square bottom of excision forming monomer;
It is characterized in that described Bag Making Machine further comprises
Fabric cutter sweep, for cutting into described original fabric one upper slice fabric and sheet fabric once;
The first crimping unit, for angle is turned in pressing to the bottom side of the upper slice fabric on described side layer, thereby drive the bottom of described side layer to turn over angle, form one depend on described upper slice fabric upper slice turn over angle and and depend on lower of described lower fabric and turn over angle;
And second crimping unit, for the bottom side of the described upper slice fabric of reverse turnover, thus drive described upper slice turn over angle and described bed material and turn down together and be overlaid on described lower and turn on angle.
2. Bag Making Machine as claimed in claim 1, is characterized in that, described the first crimping unit comprises:
One first pinch roller, for covering lower fabric;
One first fold cincture, for turning down described upper slice fabric.
3. Bag Making Machine as claimed in claim 1, is characterized in that, described the second crimping unit comprises:
One second pinch roller, for covering lower fabric;
One second flanging wheel, for the described upper slice fabric of reverse turnover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788399.5U CN203666020U (en) | 2013-12-03 | 2013-12-03 | Square-bottom bag manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788399.5U CN203666020U (en) | 2013-12-03 | 2013-12-03 | Square-bottom bag manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666020U true CN203666020U (en) | 2014-06-25 |
Family
ID=50962352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788399.5U Expired - Fee Related CN203666020U (en) | 2013-12-03 | 2013-12-03 | Square-bottom bag manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692700A (en) * | 2013-12-03 | 2014-04-02 | 堃润机械（上海）有限公司 | Square bottom bag, manufacturing device and manufacturing method thereof |
| CN104943235A (en) * | 2015-06-01 | 2015-09-30 | 无锡鸿昌精密机械有限公司 | Square bottom bag side edge material forming mechanism |
| CN106042456A (en) * | 2016-07-23 | 2016-10-26 | 江阴市汇通包装机械有限公司 | Eight-edge-sealed square-bottom bag composite film folding pasting and spot hot press device |
| CN117207596A (en) * | 2023-09-08 | 2023-12-12 | 浙江恒光包装有限公司 | Manufacturing process of bottom-inserted self-standing bag |
-
2013
- 2013-12-03 CN CN201320788399.5U patent/CN203666020U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692700A (en) * | 2013-12-03 | 2014-04-02 | 堃润机械（上海）有限公司 | Square bottom bag, manufacturing device and manufacturing method thereof |
| CN104943235A (en) * | 2015-06-01 | 2015-09-30 | 无锡鸿昌精密机械有限公司 | Square bottom bag side edge material forming mechanism |
| CN104943235B (en) * | 2015-06-01 | 2017-09-05 | 无锡鸿昌精密机械有限公司 | A kind of bag with square bottom side layer formation mechanism |
| CN106042456A (en) * | 2016-07-23 | 2016-10-26 | 江阴市汇通包装机械有限公司 | Eight-edge-sealed square-bottom bag composite film folding pasting and spot hot press device |
| CN106042456B (en) * | 2016-07-23 | 2018-06-29 | 江阴市汇通包装机械有限公司 | Eight banding bag with square bottom composite membranes turn down pad pasting and point ironing device |
| CN117207596A (en) * | 2023-09-08 | 2023-12-12 | 浙江恒光包装有限公司 | Manufacturing process of bottom-inserted self-standing bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |