CN207360743U - A kind of turnover plate type stem folding device of polybag - Google Patents
A kind of turnover plate type stem folding device of polybag Download PDFInfo
- Publication number
- CN207360743U CN207360743U CN201721422237.4U CN201721422237U CN207360743U CN 207360743 U CN207360743 U CN 207360743U CN 201721422237 U CN201721422237 U CN 201721422237U CN 207360743 U CN207360743 U CN 207360743U
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- Prior art keywords
- folding
- turnover
- stem
- handle
- polybag
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Abstract
The utility model discloses a kind of turnover plate type stem folding device of polybag, including rack, fold pressure lever mechanism, stem folding turnover, it is characterized in that slipway mechanism, stem folding turnover are additionally provided with the rack, handle turnover board is additionally provided with the both sides of the stem folding turnover, bag-clamping mechanism is additionally provided with the stem folding turnover.Two handle turnover boards of the utility model just can reliably fold up the handle of polybag in the case where need not be pushed and pulled to both sides, so that the width of handle folding device be dramatically reduced so that whole folder configuration is compact.The utility model is simple in structure, and folding work is reliable and stable.
Description
Technical field
It the utility model is related to a kind of turnover plate type stem folding device of polybag.
Background technology
The plastic convenient bag produced by Bag Making Machine, generally using tens sacks as a pile.For ease of storing, transporting, selling
Sell and use, these polybags in a pile generally also need to, by repeatedly folding, be folded into strip, then tied up or wrapped
It is attached in packaging bag.Its folding process is：Folded respectively to centre firstly the need of by the handle of two polybags, to two handles
Folding be referred to as the first time fold, then fold back again once together with two handles in the back location of two handles again,
That is second of folding.Then third time folding is carried out again, and some will also fold the 4th time, and folded form is varied.For
Once with secondary folding, because this is the folding to the previous section of polybag, traditionally it is referred to as polybag
Stem folds, and folds for third time or folded including the 4th afterbody for folding referred to as polybag.The applicant
Once it was disclosed Patent No. 201110081121 entitled " handle folding device of full-automatic plastic bag folding strapper " (once
Abbreviation documents 1) patent application, be also disclosed Authorization Notice No. CN103318698B it is entitled " two-wire polybag fold
The patent of invention (hereinafter referred to as documents 2) of the handle folding device of machine "；Authorization Notice No. was also disclosed：
CN203450477U entitled " a kind of handle folding device of plastic bag folding press " (hereinafter referred to as documents 3).It is but above-mentioned
Handle folding device involved by documents, mainly turns over pallet by handle fold supporting plate, supporting plate turnover device, handle, carries
Record book in accordion form laminates bar, compression bar turnover device, pressing device, handle and folds push plate etc. and form.Structure is extremely complex, and is to use two
What a plug-type folding push plate was folded two handles to centre, but because fold push plate to the amplitude that both sides elapse compared with
Greatly, cause the volume of whole folding machine wider, and the apparatus structure is complicated.
Utility model content
Technical problem to be solved in the utility model is：A kind of turnover plate type stem folding device of polybag, for pair
Polybag with handle form is folded, and a kind of compact-sized, work is provided for plastic bag folding press or folding strapper
A kind of reliable and stable stem folding device.
To realize above-mentioned technical purpose, the technical solution of the utility model is：A kind of turnover plate type stem of polybag folds
Device, including：Rack, fold pressure lever mechanism, stem folding turnover, it is characterised in that：Slide unit is additionally provided with the rack
Mechanism, the folding pressure lever mechanism are located on slipway mechanism, after the stem folding turnover is located at the slipway mechanism
In the rack of face, handle turnover board is further respectively had in the right and left of the stem folding turnover, on the handle turnover board
Swing mechanism is connected with, bag-clamping mechanism is additionally provided with the stem folding turnover.
The slipway mechanism, is slidably arranged in the front portion of rack, and pressure lever mechanism is folded relative to stem for carry
Folding turnover makees front-rear reciprocation movement, folding compression bar is in above stem folding turnover or is folded away from stem and turns over
Plate.
As preferable technical solution, the slipway mechanism includes carriage saddle, cylinder, guide rail, sliding block, the guide rail
The front part sides of rack are located at, the sliding block is located at the left and right ends of the carriage saddle, and carriage saddle is slided by sliding block and set
On guide rail, the cylinder is connected between slide unit and rack.
One of numerous embodiments as slipway mechanism, the slide unit framework include a kind of electronic slide unit or slide unit gas
Cylinder, the folding pressure lever mechanism are arranged on the slide unit of slider cylinder.
The folding pressure lever mechanism, which includes, folds compression bar and compression bar switching mechanism, folds drive of the compression bar in its switching mechanism
The inner side that lower two compression bars are pressed in the handle turnover board in splayed is moved, for the handle of polybag to be pressed abd fixed on stem
On folding turnover, for the splayed that two compression bars are formed equivalent to the effect of " template ", the place that compression bar press against is exactly that handle folds
Predetermined fold line position, two handles can be implemented to fold according to the predetermined folding position of people.
As preferable technical solution, the folding pressure lever mechanism is mainly by folding compression bar, pressure arm, escapement, cylinder, flower
Key axis, oscillating cylinder are formed.Fold pressure lever mechanism and belong to known technology, in documents 1, documents 2, documents 3
Disclose.
Handle fold dress disclosed in the stem folding turnover, with documents 1, documents 2 and documents 3
The structure for the handle fold supporting plate put and its effect and effect are basically identical.
As preferable technical solution, anterior trapezoidal, two handles with polybag of the stem folding turnover
The state formed after folding is corresponding.The stem folding turnover is rotatably arranged on the both sides of rack by shaft, described turn
One end of axis is connected with oscillating cylinder.
The shape of the handle turnover board is corresponding with the form of the handle of polybag, and two handle turnover boards are arranged on
The both sides of stem folding turnover, for two handles of polybag to be folded to centre respectively.
As preferable technical solution, the handle turnover board is connected on swing mechanism, the swing mechanism bag
Containing push rod, swing rod and cylinder, it is hinged on rear side of the handle turnover board on rack or mobile stent, one end connection of push rod
In the bottom surface of the handle turnover board, the bottom of the swing rod and cylinder is connected on rack or mobile stent, the gas
The cylinder rod and push rod of cylinder and the other end of swing rod are hinged.
As the numerous embodiments and purposes of swing mechanism, the swing mechanism being connected with handle turnover board with
The oscillating cylinder of the stem folding turnover connection is mutually equivalent with effect in effect, can mutually be replaced.
The bag-clamping mechanism, for the Billfold with handle of fold two polybags to be stayed in stem folding turnover, prevents
Only stem folding turnover scatters two handles for having rolled polybag well in switching process.
As preferable technical solution, the bag-clamping mechanism includes a kind of oscillating cylinder and claw, the swing gas
Cylinder is installed on the front side of stem folding turnover, and the claw is connected on oscillating cylinder.
As preferable technical solution, impression trigger is additionally provided with the back side top rack of the stem folding turnover
Structure.Before the fold of stem folding turnover, the impression plate of impression trigger structure pumps once under the driving of cylinder, will
The position pressing of the rearward position of stem folding turnover, that is, stem fold line is once so that stem fold line position forms folding line just
In folding.It is using the advantages of impression trigger structure simple in structure, speed is fast, can improve the stability of folding.
As preferable technical solution, the impression trigger structure includes cylinder, impression plate, guide rod.As impression trigger
One of more embodiments of structure, the impression trigger structure include guide rod cylinder or twin shaft cylinder, impression plate installation
On the cylinder rod seat of twin shaft cylinder.
The so-called stem folding device of the utility model, is for tail folding device.With regard to the folding of polybag
For folded, the mode that stem folds all is consistent, is all first to fold two handles to centre respectively, then again by polybag
Front portion, that is, stem fold back together with two handles folded to centre after the state that is formed.And after stem folds
The mode that afterbody folds is varied, and some is folded again at, and some foldings are twice or thrice；Folded plate mechanism is inserted in some uses will
It is inserted into the middle part of polybag in clamping panel assembly, is then tied up automatically again.The utility model is so what is actually solved asks
Topic is the problem of folding to stem, so the description for tail folding device is omitted.
The utility model has the advantages that compared with prior art：Compared with documents, the utility model
Two handle turnover boards just can be by two polybags in the case where that need not be pushed and pulled as folding push plate to both sides
Handle is reliably folded up, so that the width of folding machine be dramatically reduced, particularly reduces the width of two-wire folding machine
Degree so that folding machine it is compact-sized, improve folding efficiency so that folding work is reliable and stable.
Brief description of the drawings
Fig. 1 is the principle schematic diagram of the utility model embodiment one；
Fig. 2 is the structural principle top view of the utility model embodiment one；
Fig. 3 is the principle schematic diagram for folding pressure lever mechanism；
Fig. 4 is the structural principle top view for folding pressure lever mechanism；
The principle schematic diagram of the handle turnover board of Fig. 5 the utility model；
Fig. 6 is the principle schematic diagram of one bag-clamping mechanism of the utility model embodiment；
Fig. 7 to Figure 10 is the work step schematic diagram of the utility model embodiment one；
Figure 11 is the principle schematic diagram of the utility model embodiment two；
Figure 12 is the structural principle top view of the utility model embodiment two；
Figure 13 is the side view of two impression trigger structure of the utility model embodiment.
In figure：1- folds compression bar；10- carriage saddles；11- pressure arms；12- cylinders；13- guide rails；14- sliding blocks；15- swings gas
Cylinder；16- splined shafts；17- cylinders；18- escapements；19- shafts；2- handle turnover boards；21- push rods；22- cylinders；23- swing rods；3-
Stem folding turnover；31 oscillating cylinders；32- oscillating cylinders；33- claws；The close switches of 34-；4- tail folding devices；5- machines
Frame；6- polybags；60- handles；61- stem fold lines；7- impression plates；71- cylinders；73- guide rod seats.
Embodiment
As shown in figure 1 to figure 13, the left side of attached drawing is exactly the front alleged by the utility model, and the right of attached drawing is exactly this reality
With it is new it is alleged behind.Below in conjunction with the accompanying drawings the utility model is further described with three embodiments respectively.
Embodiment one, as shown in Figure 1 and Figure 2：Anterior in rack 1 installs stem folding turnover 3, stem folding turnover
Front end is set in echelon, with polybag by two handles are corresponding to the form after middle fold；Stem folding turnover leads to
The both sides that shaft is rotatably installed in rack, one end connection oscillating cylinder 31 of shaft are crossed, the cylinder body of oscillating cylinder is installed on rack
Side.Handle turnover board 2 is installed respectively on the both sides of stem folding turnover 3, two handle turnover boards 2 are set respectively in splayed configuration
Put on the both sides of stem folding turnover 3.As shown in Figure 5：Two corresponding handles of form with the handle 60 of convenient bag are set
The rear side of handle turnover board 2, is hinged in rack by turnover panel 2 respectively, and a push rod 21 is hinged in the bottom surface of handle turnover board 2,
A hinged swing rod 23, installs cylinder 22 on the lower methods, rack of handle turnover board 2 on the lower methods, rack of handle turnover board 2,
Then together with the cylinder rod end handing-over for making the other end of push rod 21, the other end of supporting rod 23 and cylinder 22.
As shown in Figure 6：Bottom surface installation oscillating cylinder 32 among the front side of stem folding turnover 3, in oscillating cylinder 32
Cylinder axis on install claw 33.
Guide rail 13 is installed respectively before and after the both sides of rack 1 before the stem folding turnover 3, is set between two guide rails 13
A rectangular carriage saddle 10 is put, a sliding block 14 is installed respectively in the left and right ends of carriage saddle 10；As shown in Fig. 2, in cunning
Left and right lateral rotation installs a splined shaft 16, the position of corresponding carriage saddle 16 above and below one end of splined shaft 16 on pedestal 11
One oscillating cylinder 15 is installed, one end of splined shaft 16 is connected with oscillating cylinder 15；As shown in Fig. 3 Fig. 4：Two pressure arms are set
11, one spline housing is installed in the preceding lower end of pressure arm 11, a shaft 19 is installed above and below the rear end of pressure arm 11, in shaft 19
An escapement 18 is rotatablely installed, compression bar 1 is installed in the side of escapement 18, on the rocking arm of escapement 18 between the front portion of pressure arm 11
Cylinder 17 is installed；Two pressure arms 11 are sleeved on splined shaft 16 by the spline housing of its posterior end, by the carriage saddle 10
It is slidably mounted on by sliding block 14 on two guide rails 13；Cylinder 12 is installed between the front end of carriage saddle 10 and rack 5.
The specific work process of embodiment one is as follows：As shown in Figure 7 to 10, when plastic convenient bag 6 is put by conveying device
After putting the operating position of the utility model, two handle 60 is on two handle turnover boards 2 respectively, stem fold line 61
The rear side of stem folding turnover 3 is in, the afterbody of polybag is on tail folding device 4；First, in the drive of oscillating cylinder 15
Under dynamic, two folding compression bars 1 are turned on stem folding turnover 3, and two folding compression bars 1 carry two of convenient bag in splayed configuration
The position of the predetermined fold line 61 of hand 60 is pushed down on stem folding turnover 3, forms state as shown in Figure 7.Afterwards, such as Fig. 5
It is shown：Cylinder 22, which opens driving push rod 21, makes two 2 swing backwards of handle turnover board, and is persistently stretched with the cylinder rod of cylinder 22
Go out to promote swing rod 23 to make circular motion so that the promotion angle of push rod 21 and cylinder 22 constantly changes, until by handle turnover board 2
It is folded on stem folding turnover 3 so that two handles 60 fold respectively inwards successively, are folded into state as shown in Figure 8.It
Afterwards, oscillating cylinder 32 opens driving 33 swing backward of claw, and two handles 60 have been pressed on stem folding turnover 3 by claw 33,
As shown in Figure 8.Afterwards, as shown in Fig. 3 Fig. 4, the release two folding compression bars 1 of driving of cylinder 17 are inwardly swung, until swinging to two
A folding compression bar is parallel；At the same time, cylinder 12 is also opened, driving carriage saddle 11 together with two folding compression bars 1 backward
It is mobile, folding compression bar 1 is released from the handle 60 of convenient bag and leave stem folding turnover 3, then oscillating cylinder 15 is released
Put driving folding compression bar 1 and swing reset forward, form the state shown in Fig. 9.Afterwards, stem folding turnover 3 is in oscillating cylinder 31
Driving under swing backward turn down, when stem folding turnover 3 is folded to erectility or so, 34 stem is detected close to switch
It can discharge oscillating cylinder 32 to one signal of control system after the swing position of folding turnover, claw 33, which is swung, to be resetted, not shadow
Ring the continuation swing backward of stem folding turnover 3.The stem of polybag is folded to tail folding device in stem folding turnover 3
Return and reset after upper, form state as shown in Figure 10.So far, the stem folding work of polybag is completed.
Embodiment two, embodiment two and the difference of embodiment one are：As shown in Figure 11 to 13, fold and turn in stem
The top installation impression trigger structure of the back side top rack 1 of plate 3.As shown in figure 13：Gas is installed in left and right centre position in rack
Cylinder 71, two guide rods 72 are symmetrically installed in the left and right sides of cylinder 71, and the cylinder rod of the lower end of two guide rods 72 and cylinder 71 is pacified
On guide rod seat 73, impression plate 7 is installed below guide rod seat 73.Specific work process is：As shown in figure 12, rolled in stem
Before folded turnover panel 3 turns down, cylinder 71 turns on the stem folding that driving impression plate 7 moves down and is pressed in the rear side of stem folding turnover 3
On line 61, then cylinder 71 discharges impression plate 7 and lifts, because have passed through the compacting of impression plate 7 in the position of stem fold line 61,
So that folding work is more stablized.
Claims (4)
1. a kind of turnover plate type stem folding device of polybag, including rack, folding pressure lever mechanism, stem folding turnover, it is special
Sign is：Slipway mechanism is additionally provided with the rack, the folding pressure lever mechanism is located on slipway mechanism, the head
Portion's folding turnover is located at behind the slipway mechanism in rack, is further respectively had in described stem folding turnover the right and left
Handle turnover board, is connected with swing mechanism on the handle turnover board, the stem folding turnover is equipped with bag-clamping mechanism.
A kind of 2. turnover plate type stem folding device of polybag according to claim 1, it is characterised in that：The folding
Pressure lever mechanism is mainly made of folding compression bar, pressure arm, escapement, cylinder, splined shaft, oscillating cylinder.
A kind of 3. turnover plate type stem folding device of polybag according to claim 1, it is characterised in that：The folder bag
Mechanism includes a kind of oscillating cylinder and claw, and the oscillating cylinder is arranged on the front side of stem folding turnover, the claw
It is connected on oscillating cylinder.
A kind of 4. turnover plate type stem folding device of polybag according to claim 1, it is characterised in that：The stem
Impression trigger structure is additionally provided with above folding turnover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422237.4U CN207360743U (en) | 2017-10-31 | 2017-10-31 | A kind of turnover plate type stem folding device of polybag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422237.4U CN207360743U (en) | 2017-10-31 | 2017-10-31 | A kind of turnover plate type stem folding device of polybag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360743U true CN207360743U (en) | 2018-05-15 |
Family
ID=62344662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422237.4U Expired - Fee Related CN207360743U (en) | 2017-10-31 | 2017-10-31 | A kind of turnover plate type stem folding device of polybag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397754A (en) * | 2018-10-09 | 2019-03-01 | 王根乐 | A kind of the bag folding method and bag folding device of Bag Making Machine |
-
2017
- 2017-10-31 CN CN201721422237.4U patent/CN207360743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397754A (en) * | 2018-10-09 | 2019-03-01 | 王根乐 | A kind of the bag folding method and bag folding device of Bag Making Machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20191031 |