CN209240583U - The Bag Making Machine bag folding device of folding width can be adjusted - Google Patents
The Bag Making Machine bag folding device of folding width can be adjusted Download PDFInfo
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- CN209240583U CN209240583U CN201821843458.3U CN201821843458U CN209240583U CN 209240583 U CN209240583 U CN 209240583U CN 201821843458 U CN201821843458 U CN 201821843458U CN 209240583 U CN209240583 U CN 209240583U
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- 230000007246 mechanism Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
A kind of Bag Making Machine bag folding device that can adjust folding width, preceding foldable assembly, rear foldable assembly and plate including upper rack, forward and backward in plate is respectively equipped with an impression plate, and each preceding impression plate is slidably mounted on n shape bracket with one, the lower end of the piston rod of impression plate driving cylinder on the slide plate that can be moved forward and backward is connect；It is connect respectively with the sliding block that is slidably connected in the rack, can be moved forward and backward at the both ends of preceding foldable assembly and rear foldable assembly.The utility model has the advantages that: before the folding of forward and backward folded plate, an impression is extruded at forward and backward fold line downwards using corresponding impression plate, fold line can be effectively prevented and arch upward when folding, improve quality on folded and working efficiency；The front-rear position of preceding folding and sealing Yu rear folding and sealing can be adjusted, the spacing of the two can be adjusted according to the length of product, the processing suitable for different degrees of product folds, and improves the applicability of machine.
Description
Technical field
The utility model relates to the Bag Making Machine bag folding devices that one kind can adjust folding width, for producing Bag Making Machine
One after polybag is blurted out in the journey polybag folded is folded, to facilitate subsequent packaging.
Background technique
Process of blurting out is last procedure of plastic bag making machine, can be independently arranged in structure, is used for Bag Making Machine
U-shaped mouth is gone out in one end of one polybag folded of preceding step process output, forms the polybag of vest type.The folding of polybag
Usually first two bands of polybag are folded to center position, then again by the one end for being folded two bands (account for about three/
One) it is folded again at, is finally folded up the one third of opposite side upwards, the part that opposite folds is pressed in following.
Present inventor proposes a kind of improved Bag Making Machine bag folding device (CN207549595U) before this, including
Rack and the anterior angle fold mechanism for being mounted on the front end of rack top；In the bevel edge of two anterior angle folded sheets of anterior angle fold mechanism
Between be equipped with the trapezoidal preceding folded plate identical with it, the both ends of the back of the preceding folded plate and preceding folded plate axis connection, the latter rotate branch
Support is equipped with the bag pressing hook that can be swung backward upwards on the rack, in the front center of the preceding folded plate；In the preceding folded plate
Behind rear folded plate is housed, the front of the rear folded plate is connected on rear folded plate axis, and the both ends of rear folded plate axis are rotatably supported in rack
On；Preceding folded plate driving device and rear folded plate driving device are respectively provided on the preceding folded plate axis and rear folded plate axis；In the rack
The intermediate press plate that rear upper is equipped with, the intermediate press plate that the rear portion of the intermediate press plate can drive it to deflect and be moved forward and backward with one
Driving device.Lower section between the preceding folded plate axis and rear folded plate axis is set there are two guide plate disposed in parallel, is being oriented to
It is respectively provided with two side plates of an opposite U-shaped of opening above board ends, is stood respectively by one below each two side plate
Plate is passed down through the gap between two guide plates, with one it is rack-mounted can drive two side plates relatively move and rise
The two side plate driving devices connection of drop；The n shape bracket connecting with machine frame at two sides is equipped in the top of the guide plate, in the shape branch
The lower section of frame is equipped with plate, and the upper end of the plate is connect with the plate driving device for being mounted on n shape cradle top, under the plate
It holds corresponding with the gap between two guide plates；It is equipped on the plate and the rear folded plate interlaced multiple recessed
Slot.
Above-mentioned bag folding device can complete the jackknife action of three foldings or four fold well, but there is also following in use
Problem:
1, when preceding folded plate and rear folded plate fold, since fold line does not have impression, fold line is easy to appear arch when folding
It rises, causes to fold failure or irregular；
2, due to the position of preceding folding and sealing and rear folding and sealing be it is fixed, which limits the product (plastics of processing
Bag) size it is relatively fixed, cannot be according to the distance of the big minor adjustment of product between the two, different rulers can be processed by not being able to satisfy
The demand of very little product, limits the scope of application.
Summary of the invention
The utility model is intended to provide a kind of Bag Making Machine bag folding device that can adjust folding width, to solve the prior art
The existing above problem.
The technical solution of the utility model is: one kind can adjust the Bag Making Machine bag folding device of folding width, including rack
The both ends of preceding foldable assembly, rear foldable assembly and the plate on top, preceding foldable assembly and rear foldable assembly are mounted on the rack, after
It is spaced between before foldable assembly is located at behind foldable assembly；It is equipped with and machine frame at two sides in the top at the interval
The n shape bracket of connection is equipped with plate, the upper end of the plate and the plate for being mounted on n shape cradle top in the lower section of the n shape bracket
Driving device connection, the lower end of the plate and the middle part at the interval are corresponding, which is characterized in that in the forward and backward of the plate
It is respectively equipped with an impression plate, each preceding impression plate and a slide plate that is slidably mounted on n shape bracket, can be moved forward and backward
On impression plate driving cylinder piston rod lower end connection, which is driven by the slide board drive device that is mounted on n shape bracket
It is dynamic；The both ends of the preceding foldable assembly and rear foldable assembly respectively be slidably connected in the rack, can be moved forward and backward
Sliding block connection, the sliding block have rack-mounted slide-driving device to drive.
The utility model has the advantages that: before the folding of forward and backward folded plate, using corresponding impression plate downwards in forward and backward folding
An impression is extruded at superimposing thread, and fold line can be effectively prevented and arch upward when folding, improve quality on folded and working efficiency；Energy
The front-rear position of preceding folding and sealing Yu rear folding and sealing is enough adjusted, the spacing of the two can be adjusted according to the length of product, is applicable in
It is folded in the processing of different degrees of product, improves the applicability of machine.
Detailed description of the invention
Fig. 1 is the overall structure diagram (the B-B cross-sectional view of Fig. 2) of the utility model one embodiment；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the front end view (only indicating the related component of front side impression plate) of Fig. 1；
Fig. 4 is the top view (part) in relation to component on n shape bracket in Fig. 3；
Fig. 5 is the view in Fig. 1 on the outside of frame front；
Fig. 6 is the top view (identical as the cutting plane of Fig. 2) of another embodiment of the utility model；
Fig. 7 is the overall structure diagram (identical as the cutting plane of Fig. 1) of the utility model 3rd embodiment.
Description of symbols: 1, slide plate, 2, slide plate driving cylinder, 3, impression plate, 4, sliding block, 5, slider-actuated, 6, preceding folding
Board shaft, 7, rear folded plate axis, 8, plate, 9, skidway hole, 10, anterior angle folded sheet, 11, bag pressing hook, 12, two side plates, 13, rear folding
Plate, 14, intermediate press plate, 15, preceding folded plate, 16, cylinder mounting plate, 17, connector, 18, chain-drive mechanism, 19, rack, 20, cunning
Block, 21, chain, 22, slide bar, 23, connecting rod, 24, anterior angle foldable cylinder, 25, oscillating cylinder, 26, intermediate press plate forerunner take offence cylinder,
27, n shape bracket, 28, plate driving cylinder, 29, impression plate driving cylinder, 30, guide rod, 31, guide plate, 32, front vertical plate,
33, oblique vertical plate, 34, front vertical plate, 35, V-Bottom support, 36, intermediate press plate rear-guard take offence cylinder, P, two side plate driving devices.
Specific embodiment
Referring to Fig. 1-Fig. 6, the utility model one kind can adjust the embodiment of the Bag Making Machine bag folding device of folding width, packet
The both ends of preceding foldable assembly, rear foldable assembly and the plate 8 on 19 top of including rack, preceding foldable assembly and rear foldable assembly are mounted on
It is spaced between before rear foldable assembly is located at behind foldable assembly in rack 19；It is equipped in the top at the interval
The n shape bracket 27 connecting with machine frame at two sides is equipped with plate 8 in the lower section of the n shape bracket 27, the upper end of the plate 8 and is mounted on n
The plate at 27 top of shape bracket drives cylinder 28(plate driving device) connection, the middle part phase of the lower end and the interval of the plate 8
It is corresponding, which is characterized in that forward and backward in the plate 8 is respectively equipped with an impression plate 3, each preceding impression plate 3 and one
The lower end of the piston rod of impression plate driving cylinder 29 on the slide plate 1 that be slidably mounted on n shape bracket 27, can be moved forward and backward connects
It connects, which is driven by the slide board drive device (slide plate drives cylinder 2) being mounted on n shape bracket 27；The preceding folding group
The both ends of part and rear foldable assembly are connect with the sliding block 4 that is slidably connected in the rack 19, can be moved forward and backward respectively, the sliding block
4 have the slider-actuated cylinder 5 being mounted in rack 19 driving.Sliding block 4 is slidably mounted in the skidway hole 9 of rack 19.
The preceding foldable assembly and rear foldable assembly and matched component are the prior art, and the utility model is
It increases preceding foldable assembly in the prior art and rear foldable assembly is capable of the mechanism of front and back adjusting (moving a certain distance), and
Two impression plates 3 are increased on n shape bracket 27, other matching components (described below) are the prior art.
The preceding foldable assembly includes anterior angle folded sheet 10, preceding folded plate 15 and preceding folded plate axis 6, trapezoidal preceding folded plate 15
Top margin is facing forward, and two bevel edges of the preceding folded plate 15 are hinged with the bevel edge of an anterior angle folded sheet 10 respectively；After the preceding folded plate 15
Bian Yuqian folded plate axis 6 connects, and the both ends of the preceding folded plate axis 6 are rotatably supported on a sliding block 4；In the front end of the preceding folded plate 15
Portion is equipped with the bag pressing hook 11 that can be swung backward upwards；Being equipped with below the anterior angle folded sheet 10 can drive it to turning over
The folded anterior angle folded sheet driving device of turnover (is made of, anterior angle foldable cylinder 24 is mounted on anterior angle foldable cylinder 24 and connecting rod 23
On cylinder mounting plate 16, cylinder mounting plate 16 is connect by connector 17 with the sliding block 4 of rack two sides, can before and after move together
It is dynamic)；Preceding folded plate driving device (cylinder or motor, not shown) is housed on the preceding folded plate axis 6.
The rear foldable assembly includes rear folded plate 13, rear folded plate axis 7 and rear folded plate driving device, before the rear folded plate 13
Side is rotatably supported on the corresponding sliding block 4 by rear folded plate axis 7, and rear folded plate driving device (gas is housed on the rear folded plate axis 7
Cylinder or motor, not shown).
The lower end of the plate 8 is set there are two groove, is in m shape；The centre of the rear folded plate 13 is recessed equipped with one
Slot, both sides are equipped with half of groove, interlaced with the lower end of the m shape of the plate.
It sets in interval between the preceding foldable assembly and rear foldable assembly and is oppositely arranged there are two back-to-back inverted L-shaped
Guide plate 31.
It can be gone up and down below the V-Bottom support 35 of the setting of the lower section between two guide plates 31, the V-Bottom support 35 with one
The top of driving device (cylinder) connects.
Chain-drive mechanism 18 is equipped between the lower section of the guide plate and the rear of rack, in the chain of the chain-drive mechanism 18
The transmission folder 22 of multiple U-shapeds is equally spaced on item 21.
The rack 19 rear upper be equipped with intermediate press plate 14, the intermediate press plate 14 by can drive its deflect swing
Cylinder 25 and the intermediate press plate forerunner being moved forward and backward take offence the driving of cylinder 26 (connection relationship part Fig. 1 is the prior art).
It can be in order to drive intermediate press plate 14 and the length variation of folding plastic bag correspondingly to change referring to Fig. 7
Between the take offence rear end intermediate press plate rear-guard of connecting of cylinder 26 of pressing plate forerunner take offence cylinder 36, the latter and slide plate driving cylinder 2 and sliding
Block drives cylinder 5 to be adjusted in synchronism.
The working principle explanation of the utility model is summarized as follows (with reference to Fig. 1 and Fig. 2):
1, the folded polybag A after the station of blurting out of Bag Making Machine will blurt out is sent to the anterior angle folding of the utility model from front to back
The upper surface of lamination 10, preceding folded plate 15 and rear folded plate 13；Two side plates 12 at this time are located on the outside of the both sides polybag A.
2, it is then moved down after two side plates 12 relative movement to the both sides polybag A top, the both sides of polybag A is pressed
Firmly；Then intermediate press plate 14 intermediate press plate forerunner take offence cylinder 26 driving under move forward, reach polybag A top
When, make intermediate press plate 14 downwardly against polybag A under the driving of oscillating cylinder 25.
3, two anterior angle folded sheets 10 are successively flipped up 180 °, respectively roll over two Strap portions of the front end polybag A
It is laminated to middle part；Then bag pressing hook 11 is turned over about 170 ° upwards, in the front that polybag A is pushed down after the overturning of front end
Between, that is, two suspender belts of the polybag A just folded are pushed down.
4, while so latter two anterior angle folded sheet 10 resets, intermediate press plate 14 leaves polybag A and resets (after moving backward
Tilt), the two sides impression plate 3 of front and back is lower mobile by nearby folded plate axis 6 and rear folded plate 7(, that is, fore-aft fold line) at extrude and fold
It is resetted after trace.
5, preceding 15 front end of folded plate is turned over 180 ° upwards, continues upwards to fold back the front of current polybag A
Once.When preceding 15 front end of folded plate is flipped up about 150 °, the swing component approximated position sensor on preceding folded plate axis 6 (is not schemed
Show, be the prior art), the latter issues signal to the controller of complete machine, and controller controls bag pressing hook 11 and resets.
6, rear 7 180 ° of upward collapsed forward of folded plate, the upward collapsed forward in the rear portion of polybag A is primary.
7, two side plates 12 rise the both sides for leaving polybag A to two sides after mobile；The overturning of folded plate 13 afterwards resets, plate 8
Transmission folder of the folded polybag A of one will folded from ejecting downwards between the interval of two guide plates 31 lower section is moved down simultaneously
In 22, the last U-bend folding of polybag A is realized；Then plate 8, which rises, resets, and the chain 21 of chain-drive mechanism drives transmission folder
22 move backward one, make it is next transmission folder 22 alignment two guide plates 31 lower section (by position sensor signal control,
It is not shown), wait plate 8 to press down next polybag A folded.So far, a course of work is completed.
In above-mentioned final step, the V-Bottom support 35 in the second embodiment of the utility model plays grip plastic bag A
Effect, working principle is: plate 8 while moving down the folded polybag A of one will folded between two guide plates 31
It is ejected downwards between gap, the bottom surface of polybag A is against in the V-shaped groove of V-Bottom support 35 at this time, polybag A is clamped, and one is in the same direction
Lower movement completes the last U-bend folding of polybag A to the bottom of the transmission folder 22 of lower section until pushing up downwards polybag A.
When the length of polybag A is not consistent with the length of preceding folded plate 15 and rear folded plate 13 and interval between the two,
Can be by the spacing of two slide plates 1 forward and backward on adjusting n shape bracket 27, and adjust preceding folded plate axis 6 and rear folded plate axis 7
Spacing realizes the relative movement of preceding foldable assembly and rear foldable assembly, the relative movement distance of two slide plates 1 and preceding foldable assembly
It is identical with the relative movement distance of rear foldable assembly.Thus meet the folding of different length polybag A.
Claims (8)
1. one kind can adjust the Bag Making Machine bag folding device of folding width, preceding foldable assembly, rear folding group including upper rack
The both ends of part and plate, preceding foldable assembly and rear foldable assembly are mounted on the rack, foldable assembly before rear foldable assembly is located at
Below, spaced between；It is equipped with the n shape bracket connecting with machine frame at two sides in the top at the interval, in the n shape bracket
Lower section be equipped with plate, the upper end of the plate connect with the plate driving device for being mounted on n shape cradle top, the lower end of the plate
It is corresponding with the middle part at the interval, which is characterized in that forward and backward in the plate is respectively equipped with an impression plate, it is each should
The piston for the impression plate driving cylinder on slide plate that preceding impression plate and one is slidably mounted on n shape bracket, can be moved forward and backward
The lower end of bar connects, which is driven by the slide board drive device being mounted on n shape bracket；The preceding foldable assembly and rear folding
The both ends of stacked group part are connect with the sliding block that is slidably connected in the rack, can be moved forward and backward respectively, and the sliding block is by being mounted on machine
Slide-driving device driving on frame.
2. according to the Bag Making Machine bag folding device described in claim 1 that can adjust folding width, which is characterized in that
The preceding foldable assembly includes anterior angle folded sheet, preceding folded plate and preceding folded plate axis, and the top margin of trapezoidal preceding folded plate is facing forward, should
Two bevel edges of preceding folded plate are hinged with the bevel edge of an anterior angle folded sheet respectively；The back of the preceding folded plate and preceding folded plate axis connection,
The both ends of the preceding folded plate axis are rotatably supported on the corresponding sliding block；Being equipped in the front center of the preceding folded plate can upwards backward
The bag pressing hook of swing；Being equipped with below the anterior angle folded sheet can drive it to be flipped up the driving of the anterior angle folded sheet of folding
Device；Preceding folded plate driving device is housed on the preceding folded plate axis.
3. according to the Bag Making Machine bag folding device described in claim 1 that can adjust folding width, which is characterized in that the rear folding
Stacked group part includes rear folded plate, rear folded plate axis and rear folded plate driving device, and the front of the rear folded plate passes through rear folded plate axis rotational support
On the corresponding sliding block, rear folded plate driving device is housed on the rear folded plate axis.
4. the Bag Making Machine bag folding device according to claim 3 that folding width can be adjusted, which is characterized in that described inserts
The lower end of plate is set there are two groove, is in m shape；The centre of the rear folded plate is equipped with a groove, and both sides are equipped with half of groove,
It is interlaced with the lower end of the m shape of the plate.
5. the Bag Making Machine bag folding device according to claim 1 that folding width can be adjusted, which is characterized in that described
Guide plate there are two being set in interval between preceding foldable assembly and rear foldable assembly, the lower section setting between two guide plates
V-Bottom support, connect with the top of a lifting drive below the V-Bottom support.
6. the Bag Making Machine bag folding device according to claim 5 that folding width can be adjusted, which is characterized in that in the guiding
It is equipped with chain-drive mechanism between the lower section of plate and the rear of rack, is equally spaced on the chain of the chain-drive mechanism multiple
The transmission of U-shaped is pressed from both sides.
7. the Bag Making Machine bag folding device according to claim 1 that folding width can be adjusted, which is characterized in that in the rack
Rear upper be equipped with intermediate press plate, the rear portion of the intermediate press plate with one can drive its deflect and be moved forward and backward intermediate press plate
Driving device connection.
8. the Bag Making Machine bag folding device according to claim 7 that folding width can be adjusted, which is characterized in that can drive
The intermediate press plate driving device that the intermediate press plate is moved forward and backward uses a cylinder or two cylinders being serially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843458.3U CN209240583U (en) | 2018-11-09 | 2018-11-09 | The Bag Making Machine bag folding device of folding width can be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843458.3U CN209240583U (en) | 2018-11-09 | 2018-11-09 | The Bag Making Machine bag folding device of folding width can be adjusted |
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| Publication Number | Publication Date |
|---|---|
| CN209240583U true CN209240583U (en) | 2019-08-13 |
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ID=67527698
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843458.3U Active CN209240583U (en) | 2018-11-09 | 2018-11-09 | The Bag Making Machine bag folding device of folding width can be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209240583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228524A (en) * | 2018-11-09 | 2019-01-18 | 王根乐 | The Bag Making Machine bag folding device of folding width can be adjusted |
-
2018
- 2018-11-09 CN CN201821843458.3U patent/CN209240583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228524A (en) * | 2018-11-09 | 2019-01-18 | 王根乐 | The Bag Making Machine bag folding device of folding width can be adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 065800 Hanlu Village, Daliu Town, Wen'an County, Langfang City, Hebei Province Patentee after: Langfang Zhongfeng Machinery Technology Co., Ltd. Address before: 065800 Hanlu Village, Daliu Town, Wen'an County, Langfang City, Hebei Province Patentee before: Wang Genle |
|
| TR01 | Transfer of patent right |