CN201140550Y - Plastic bag folding press - Google Patents
Plastic bag folding press Download PDFInfo
- Publication number
- CN201140550Y CN201140550Y CNU2007201519938U CN200720151993U CN201140550Y CN 201140550 Y CN201140550 Y CN 201140550Y CN U2007201519938 U CNU2007201519938 U CN U2007201519938U CN 200720151993 U CN200720151993 U CN 200720151993U CN 201140550 Y CN201140550 Y CN 201140550Y
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- CN
- China
- Prior art keywords
- backfin
- polybag
- plastic bag
- bag folding
- plastic bags
- 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.)
- Expired - Fee Related
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The utility model discloses a plainer of plastic bags, which comprises a framework, rolling plates, folding rollers, an inserting and folding plate and an elastic connecting device of the folding rollers. When a crowded of plastic bags are flatly arranged on the plainer, the rolling plates arranged on both sides are orderly rolled with an angle of 180 degrees to the direction of the folding rollers, when the rolling plates return to the original positions, the inserting and folding plate moves downwards to enable the middle of plastic bags which are folded into multiple-layer to be inserted into the middle of the two folding rollers until the plastic bags pass through the gap between the folding rollers, during the plastic bags passing through the folding rollers, both sides of the plastic bags which are folded into multiple-layer are unwrapped and erected to form a doubling and to be folded into a strip shape. The utility model has the advantages of labor-saving and working efficiency improving.
Description
Technical field
The present invention relates to a kind of device of plastic processing, particularly belong to a kind of and the matching used plastic bag folding press of Bag Making Machine.
Background technology
The widely used polybag kind of people is more in the market, flat pocket, convenient bag, middle bagging or the like are arranged, these polybags are generally all by the Bag Making Machine processing and manufacturing, it is that a pile is sent out by pay-off that Bag Making Machine is whenever made 50 to 100 polybags, but these polybags that are sent the one-tenth pile that comes are for ease of placing, sell and using, also need artificial one repeated ground warp repeatedly to build up strip, exist problems such as labour intensity is big, efficient is low.
Summary of the invention
The object of the present invention is to provide a kind of plastic bag folding press of automation, the polybag of the inferior one-tenth pile of sending is automatically folded into strip with the Bag Making Machine last time, to save manpower, to increase work efficiency.
For realizing above-mentioned technical purpose, technical scheme of the present invention is: plastic bag folding press comprises frame, and two backfin rollers are installed on frame, makes two backfin rollers parallel close by the elasticity connection between the backfin roller; For the polybag that prevents to be folded into scatters, belt wheel is also installed in the bottom of backfin roller, and many belts are set on backfin roller and belt wheel.The left and right sides of backfin roller is according to the size and the folding number of plies requirement of polybag, every side is installed one or more turnover plates, the turnover plate is fixed in the rotating shaft, and an end of rotating shaft is installed gear, and the turnover plate also swings thereupon when drive unit is spent the reciprocal Rotate 180 of rotating shaft; Above between the two backfin rollers, slotting flap is installed, is inserted flap top cylinder is installed, when cylinder charge is worked, insert flap and do rectilinear motion up and down with cylinder axis; The impression plate is installed in top position in polybag broken line correspondence to be folded, and cylinder is installed on the top of impression plate, and the impression plate can be with rectilinear motion about the cylinder axis when cylinder operation.
Owing to adopt technique scheme, when the polybag of the one-tenth pile that comes out from Bag Making Machine is stapled on this plastic bag folding press, at first air cylinder driven impression plate presses impression to the broken line place that will fold, respectively turn down plate return successively again behind backfin roller direction turnover 180 degree successively then, polybag was converted into multilayer and lay on the two backfin rollers this moment, when the slotting flap of cylinder promotion moves down the centre position that touches polybag, the polybag that is converted into multilayer is therefrom interleave between two backfin rollers.Be inserted into and pass in the process in two backfin roll gap cracks at polybag, be in the part of inserting the flap both sides and upwarp and hold up, make the polybag that builds up multilayer form doubling, be folded into strip.The polybag that is folded into is clamped by belt, is difficult for loose.Because of the backfin roller is circular and can rotates, be inserted into and pass that the backfin roller also rotates thereupon in the process of backfin roll gap crack at polybag, so both alleviated the resistance when slotting slotting flap under, wrinkle resistant, also easy damaged polybag not.And connect by the elasticity between two backfin rollers, make and form close elastic pressure mutually between the two backfin rollers, polybag pass be compacted after being squeezed therebetween not fluffy, avoided last folding many because of the number of plies, thickness is big, width is little, the problem of the unreal easy bounce-back of pressure.The polybag that builds up is smooth bright and clean, saves labor, and increases work efficiency.
Description of drawings
Fig. 1 is the structure principle chart of the utility model embodiment.
Fig. 2 is the structure vertical view that the utility model thing is executed example.
Fig. 3 is first course of work schematic diagram of the utility model embodiment.
Fig. 4 is second course of work schematic diagram of the utility model embodiment.
Fig. 5 is the 3rd course of work schematic diagram of the utility model embodiment.
Fig. 6 is the 4th course of work schematic diagram of the utility model embodiment.
The specific embodiment
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, plastic bag folding press comprises frame 10, two backfin rollers 1 be arranged in parallel on the frame, on the two ends axle journal 2 of backfin roller support 7 is set, the lower end of support is connected with the bottom of frame with bearing pin 5, and support 7 can be around bearing pin 5 swings, belt pulley 3 is installed in the bottom of support, many belts 4 are installed on belt pulley 3 and the backfin roller 1, and mounting spring 6 between two stands, can make two backfin rollers 1 parallel close by spring 6 pulling supports 7; Install above between the two backfin rollers and insert flap 13, insert the flap upper end and connect cylinder 14, can drive slotting flap 13 and move up and down when cylinder charge, the close power that can overcome the backfin roller behind the contact point that touches two backfin rollers 1 struts the slit with it.Turnover plate rotating shaft 11 is installed in the left and right sides of backfin roller, the side fixed installation turnover plate 9 of rotating shaft, one end of rotating shaft is installed gear 8, above a side correspondence of backfin roller, impression plate 12 is being set near turnover plate rotating shaft, the impression plate is connected with cylinder 15, can drive the impression plate and move up and down when cylinder 15 inflation work, when the impression plate touches polybag, polybag broken line place to be folded can be pressed impression, the polybag of so folding up is more neat.More because of the dimensions of polybag, and the specification that builds up and the number of plies required also variation, if the specification of polybag is big, need the folding number of plies many, just need correspondingly increase the quantity that one or both sides turn down plate and impression plate.In the present embodiment, the drive unit that drives the round rotation of turnover plate can be the cam rocker arm mechanism under the driven by motor, also can be stepper motor or initiating element, but that this all is that the sector those of ordinary skill need not creative work be just attainable, repeat them here.
The course of work of the present utility model is as follows: when the polybag of the one-tenth pile of output kept flat on this plastic bag folding press from Bag Making Machine, at first two cylinders, 15 promotion impression plates 12 moved down simultaneously, and 16 broken line places to be folded press impression at polybag; Lift the turnover plate 9 beginnings swing to the right in back left side at impression plate return, the left part of polybag be folded to backfin roller 1 when spending being rocked to 180, at this time polybag 16 be folded into two-layer, as shown in Figure 3.The turnover plate 9 on right side begins again to swing left after treating the turnover plate return in left side, again the right side part of polybag is folded to backfin roller 1 when spending being rocked to 180, and at this time polybag 16 is folded into three layers, as shown in Figure 4.The polybag 16 that has been folded into three layers behind the turnover plate return on right side lies in above two backfin rollers, be between the two turnover plate rotating shafts 11, behind turnover plate return, cylinder 14 promotes to insert flap 13 and moves down the centre that touches polybag 16, as shown in Figure 5.When slotting flap is inserted polybag between two backfin rollers, can overcome elastic pressure between the backfin roller and strut the slit and pass pressure roller, in being inserted through process, being converted into three layers polybag both sides upwarps and holds up, form doubling, be converted into six layers, as shown in Figure 6.Insert flap 13 at polybag by pressure roller 1 back and extract return out from polybag 16, two backfin rollers 1 are close under the effect of spring 6 again, and the polybag that is folded into handle is not clamped and can be scattered by the belt 4 on both sides, and whole folding program is finished.
Claims (6)
1, plastic bag folding press mainly is made of frame, backfin roller, turnover plate, slotting flap, elastic connecting device, it is characterized in that two backfin rollers (1) are mounted on the frame (10) through elastic connecting device, turnover plate (9) is installed in the left and right sides of backfin roller (1), and corresponding top is installed and inserted flap (13) between the two backfin rollers.
2, plastic bag folding press according to claim 1 is characterized in that described backfin roller elastic connecting device is made of support (7), spring (6), bearing pin (5).
3, plastic bag folding press according to claim 1 is characterized in that the belt pulley (3) of described backfin roller (1) and below is provided with belt (4).
5, plastic bag folding press according to claim 1 is characterized in that described slotting flap (13) top also is equipped with cylinder (14) and is connected with slotting flap.
5, plastic bag folding press according to claim 1 is characterized in that the top of the broken line place correspondence of polybag (16), also is provided with the impression plate (12) that polybag is pressed impression before folding at the broken line place.
6, plastic bag folding press according to claim 1 is characterized in that described turnover plate (9) is fixedly mounted in the rotating shaft (11), and an end of rotating shaft (11) is provided with gear (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201519938U CN201140550Y (en) | 2007-06-21 | 2007-06-21 | Plastic bag folding press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201519938U CN201140550Y (en) | 2007-06-21 | 2007-06-21 | Plastic bag folding press |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201140550Y true CN201140550Y (en) | 2008-10-29 |
Family
ID=40068264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201519938U Expired - Fee Related CN201140550Y (en) | 2007-06-21 | 2007-06-21 | Plastic bag folding press |
Country Status (1)
Country | Link |
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CN (1) | CN201140550Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104150150A (en) * | 2014-08-01 | 2014-11-19 | 华中科技大学 | Automatic-guide feeding mechanism |
CN106144049A (en) * | 2016-08-16 | 2016-11-23 | 北京泽宇星工贸有限公司 | A kind of vertical folding device of glove internal lining paper |
CN106586145A (en) * | 2017-02-21 | 2017-04-26 | 王秀来 | Folding device of plastic bag opening punch |
-
2007
- 2007-06-21 CN CNU2007201519938U patent/CN201140550Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104150150A (en) * | 2014-08-01 | 2014-11-19 | 华中科技大学 | Automatic-guide feeding mechanism |
CN106144049A (en) * | 2016-08-16 | 2016-11-23 | 北京泽宇星工贸有限公司 | A kind of vertical folding device of glove internal lining paper |
CN106586145A (en) * | 2017-02-21 | 2017-04-26 | 王秀来 | Folding device of plastic bag opening punch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20110621 |