CN109624403A - A kind of conveying device of plastic bag folding press - Google Patents
A kind of conveying device of plastic bag folding press Download PDFInfo
- Publication number
- CN109624403A CN109624403A CN201910136302.4A CN201910136302A CN109624403A CN 109624403 A CN109624403 A CN 109624403A CN 201910136302 A CN201910136302 A CN 201910136302A CN 109624403 A CN109624403 A CN 109624403A
- Authority
- CN
- China
- Prior art keywords
- polybag
- gripper clamp
- bracket
- cylinder
- slide mass
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 210000002050 maxilla Anatomy 0.000 claims description 19
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000007665 sagging Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a kind of conveying devices of plastic bag folding press, including rack, bracket, traction mechanism, track, gripper clamp, it is characterized by: being respectively equipped with slide mass on the track, the both ends of the bracket are connected on the slide mass, multiple gripper clamps are horizontally arranged on the bracket, swing mechanism is also connected between slide mass and the bracket or between the gripper clamp lower jaw and the bracket, when behind the rear side tethered sliding to handle folding device that gripper clamp holds polybag, swing mechanism can drive gripper clamp to swing, to make the height of the rear side of polybag reduce；The pressure pin for the bag supporting mechanism being arranged on the rack also stretches out upwards supports the middle part of polybag, so that the problem of polybag avoids when polybag falls closer to horizontality and is easy drift, and polybag is easy displacement at folding handle position.
Description
Technical field
The present invention relates to a kind of conveying devices of plastic bag folding press.
Background technique
Polybag according to the present invention refer to tool there are two the convenient bag of handle state, also referred to as plastic bag, shopping bag, one
As be to be processed automatically by Bag Making Machine, Bag Making Machine will export at regular intervals a pile or two pile polybags, general tens
Item is a pile.Then polybag in a pile is transported to blanking units by polybag conveying device again, by the front of polybag
It is transported in folding device again backward again after being punched into two handle states, this pile polybag is also needed by three to four times later
It folds, is eventually folded to strip, is then tied up or packed.
It is that CN102167172B is entitled " tie up by full-automatic plastic bag folding that the applicant, which was also once disclosed Authorization Notice No.,
The patent of invention of the handle folding device of machine ".Comprising: rack, polybag conveying device and by handle folding device, tail portion roll over
The polybag folding device that stacking device, final folding device are constituted.The problem of it is primarily present is: first, plastic bag handle is rolled over
There are certain distance spaces between stacking device and tail folding device, when the gripper clamp of polybag conveying device holds modeling
During polybag is transported to folding device under the traction of traction drive mechanism by material bag, because of handle folding device and tail
Existing gap between portion's folding device, so the medium position of polybag corresponding with gap will be sagging, in polybag
Subordinate, which is hung down, can lead to two handle position rearward displacements of the polybag having been placed on handle folding device, make polybag
Scheduled handle fold line, stem fold line position deviate the appropriate folding position of folding device, cause folding work unstable,
It cannot be folded according to scheduled fold line position, the polybag folded out is not of uniform size, not upright, unsightly.Second,
Because the middle part of polybag is sagging, and sagging degree is influenced by factors such as the item numbers, thickness, material of polybag,
Even gripper clamp is unclamped in same position every time, but to fall in the position in folding device not identical for polybag, even
In two-wire plastic bag folding press, while the position of the two pile polybags put down is also not quite similar, and front-rear position difference is larger；Shen
Please publication No. CN107839249A disclose a kind of application for a patent for invention of improved Bag Making Machine bag folding device；Application publication number
CN106864886A discloses a kind of packaging bag folding, the application for a patent for invention of binding all-in-one machine, all exists in above two application
Handle folding device following settings corresponding with tail folding device supporting plate (guide plate), but this supporting plate or guide plate are all
Lower than the upper surface of tail folding device, be up and down it is fixed, cannot to the medium position of polybag formed support.Its
Three, the handle folding device of polybag turns over the components such as pallet, handle folding push plate because being additionally provided with handle above, so than tail
Portion's folding device is higher by very much, so the height of gripper clamp is higher than handle folding device, when polybag conveying device holds
When being moved rearwardly into the position of tail folding device on rear side of polybag, the drop of polybag and tail folding device is larger,
It is easy to happen drift during whereabouts, prevents polybag from falling on scheduled folded operative position, this will seriously affect plastics
The quality on folded of bag and the stability of folding.
Summary of the invention
The technical problems to be solved by the present invention are: a kind of conveying device of plastic bag folding press, applies and rolls in polybag
It on folded machine, is provided for plastic bag folding press a kind of compact-sized, polybag reliably can be accurately transported to polybag and folded
A kind of polybag conveying device of machine operating position.
To realize the above-mentioned technical purpose, the technical scheme is that a kind of conveying device of plastic bag folding press, including
Rack, bracket, traction mechanism, track, gripper clamp, it is characterised in that: slide mass, the bracket are respectively equipped on the track
Both ends be connected on the slide mass, multiple gripper clamps, the gripper clamp are horizontally arranged on the bracket
Including gripper clamp lower jaw, gripper clamp maxilla, opening and closing driving mechanism, the opening and closing driving mechanism includes a kind of cylinder, described
Cylinder is connected between the gripper clamp maxilla and the gripper clamp lower jaw or is connected to the gripper clamp maxilla and the branch
Between frame, oscillating machine is also connected between slide mass and the bracket or between the gripper clamp lower jaw and the bracket
The side of structure, the track is additionally provided with testing agency.
The track is a kind of linear guide as a preferred technical solution, the linear guide setting two, two
It is arranged in parallel on the left and right sides of the rack before and after linear guide.The slide mass includes sliding block and take-up housing, sliding block installation
It is taken in the sliding block, the sliding block is slidably arranged in the linear guide, the side of the take-up housing and traction
Mechanism connection, the inside of take-up housing is connect with the holder pivots.
The opening and closing driving mechanism is a kind of cylinder, and the cylinder is connected to the gripper clamp maxilla and gripper clamp
Between lower jaw, or it is connected between the gripper clamp maxilla and the bracket.
The swing mechanism is a kind of oscillating cylinder as a preferred technical solution, and the oscillating cylinder is mounted on
On the slide mass, the drive shaft of the oscillating cylinder is connect with the bracket.It can when the oscillating cylinder work
Driving arm swing, so that the front end of rack-mount gripper clamp lower jaw and gripper clamp maxilla be made to swing up and down.
As another embodiment of swing mechanism, the swing mechanism is a kind of telescopic cylinder, and described is flexible
The cylinder rod of cylinder is connected on the bracket, and the other end of the cylinder is mounted on the slide mass.
As the another embodiment of swing mechanism, the cylinder rod of the telescopic cylinder is connected under the gripper clamp
On jaw.
The testing agency includes a kind of close to switch as a preferred technical solution,.
Bag supporting mechanism is additionally provided in the rack as a preferred technical solution, the bag supporting mechanism includes support
Bar and lifting cylinder.For rising supporting plastic bag before polybag conveying comes, prevent the middle part of polybag sagging.
Compared with prior art, the present invention has the following advantages: firstly, gripper clamp reduces plastics to lower swing
Drop when bag falls, reduces drift phenomenon of the polybag in dropping process, so that the drop point of polybag is relatively accurate；And
And gripper clamp to lower swing, increase the contact area between polybag and polybag folding device, increase during rubbing
Power is wiped, sagging amplitude is reduced, makes polybag in the longitudinal direction closer to horizontality.Secondly because the present invention is arranged
Have bag supporting mechanism, lift up polybag in the middle part of it during conveying, avoid middle part it is sagging, be placed in polybag
After in folding device, the medium position of polybag is because there is the support of bag supporting mechanism to be unlikely to move down, sink, to guarantee
Stability of the handle position of polybag on handle folding device, improves the stability of folding work.
Detailed description of the invention
Fig. 1 is principle schematic diagram of the invention；
Fig. 2 is structural principle schematic top plan view of the invention；
Fig. 3 is the principle schematic diagram of embodiment one；
Fig. 4 is the structural principle leftschematic diagram of embodiment one；
Fig. 5 is the operation principle schematic diagram of embodiment one；
Fig. 6 is the principle schematic diagram of embodiment two；
Fig. 7 is the principle schematic diagram of embodiment three.
In figure: 1- rack；2- handle folding device；3- tail folding device；4- polybag conveying device；41- straight line is led
Rail；42- slide mass；421 sliding blocks；422- take-up housing；43- traction mechanism；430-- synchronous belt；431- motor；432- synchronous belt
Wheel；44- bracket；45- gripper clamp；451- gripper clamp maxilla；452- gripper clamp lower jaw；453- opens and closes cylinder；46- swing mechanism；
461- oscillating cylinder；462 --- telescopic cylinder；5- bag supporting mechanism；51- pressure pin；52- lifting cylinder；6-- polybag；7- supporting plate；
The close switch of 8-；9- splicing plate；91- resigning breach.
Specific embodiment
As shown in Figures 1 to 7, in the inventive solutions, the left side of attached drawing is exactly front of the present invention, attached
The right of figure is exactly behind described.In order to explain technical solution of the present invention comprehensively, come below by three embodiments to this
Invention is specifically described.
Embodiment one, as shown in Fig. 1 Fig. 2: opening with the cylinder of driving mechanism is a kind of folding cylinder 453, the folding
Cylinder 453 is exactly a kind of common cylinder that cylinder rod can extend and retract, and folding cylinder 453 is connected to gripper clamp maxilla and folder
It holds between pincers lower jaw；Swing mechanism 46 is connected between the take-up housing 422 of slide mass 42 and bracket 44, and the swing mechanism is
A kind of oscillating cylinder 461.Two linear guides 41 are installed in parallel before and after the left and right sides of rack 1, are divided on two guide rails 41
Not An Zhuan a slide mass 42, the slide mass 42 include sliding block 421 and take-up housing 422, sliding block is connected to take-up housing 422
On, then sliding block 421 is slidably mounted in linear guide 41 again；It is installed on the take-up housing 422 of a wherein slide mass 42
Swing mechanism 46, the swing mechanism is a kind of oscillating cylinder 461, by the driving of one end of bracket 44 and oscillating cylinder 461
The other end of bracket 44 is rotatably installed on the take-up housing 422 of another slide mass by axis connection, on bracket 44 between left and right every
Multiple gripper clamps 45 are installed side by side, the gripper clamp 45 includes gripper clamp maxilla 451, gripper clamp lower jaw 452, folding cylinder
453, gripper clamp lower jaw 452 is fixedly mounted on bracket 44, gripper clamp maxilla 451 is hinged on gripper clamp lower jaw 451,
Connection folding cylinder 453 between gripper clamp lower jaw 452 and gripper clamp maxilla 451；In about 41 linear guide corresponding both ends position
Installation synchronous pulley 432 respectively is set, synchronous belt 430 is installed on former and later two synchronous pulleys 432, by certain of synchronous belt 430
A little it is fixedly connected respectively with the side of take-up housing 422；One motor 431 is installed in rack 1, by one of synchronous belt
Wheel 432 is connect with motor 431；It installs in the side of wherein straight line guide rail 41 close to switch 8；In 2 He of handle folding device
Bag supporting mechanism 5 is installed in corresponding lower section between tail folding device 3, and the bag supporting mechanism 5 includes pressure pin 51 and lifting cylinder
52, pressure pin 51 is connected on lifting cylinder 52；Splicing plate 9 is installed in multiple gripper clamps 45 corresponding front end of rack, in splicing
Resigning breach 91 is respectively set on the position of plate 9 and multiple 45 correspondences of gripper clamp.
The handle folding device 2 includes by anterior angle folded sheet, trapezoidal preceding folded plate, bag pressing crotch, lifting supporting plate, guiding
The Bag Making Machine bag folding device that plate is constituted, is also possible to include the modeling being made of slipway mechanism, U-shaped push plate, bag pressing crotch, pressing plate etc.
A kind of stem folding device of material bag, these belong to well-known technique, can refer to publication No. CN107322994A, either
The patent application of CN109264120A selects to implement；For the tail folding device of polybag, including rear folded plate, plate, supporting plate
The tail folding device of the compositions such as (guide plate), two side plates (center positioning device), this also belongs to well-known technique, can refer to announcement
Number CN107839294A or CN106864886A specific implementation.
Specific work process is as follows: the pressure pin 51 of bag supporting mechanism 5 retracts downwards under original state, gripper clamp lower jaw
452 remain basically stable with the height of splicing plate 9.After on the splicing plate 9 that Bag Making Machine puts produce one pile polybag 6,
Motor 431, which is opened, draws sliding block 421, take-up housing 422, bracket 44, gripper clamp 45 together to Forward by two synchronous belts 430
Dynamic, folding cylinder 453 is opened when on rear side of the tail portion that the front end of gripper clamp 45 is more than polybag forward, drives volume on gripper clamp
451 clamp the rear side of polybag on gripper clamp lower jaw 452 through resigning breach 91 to lower swing, and motor 431 turns round later,
Make that synchronous belt 430 draws bracket 44 and gripper clamp 45, polybag 6 move backward, in the device punching of blurting out by polybag
Afterwards again after the upper surface of handle folding device 2, be mounted on 41 side of linear guide is able to detect that slide mass close to switch 8
42 position can give control mechanism (such as PLC programmable controller, single-chip microcontroller) switching signal, to make close to switch 8
Control mechanism control solenoid valve opens oscillating cylinder 461, and 461 driving arm 44 of oscillating cylinder is swung, to make gripper clamp 45
Front end to lower swing, at this point, the front of polybag 6 is on handle folding device 2, the clamped pincers 45 in the rear portion of polybag 6
Clamp and be higher than tail folding device 3 and the pressure pin 51 that has risen, at this time the contact surface of polybag 6 and handle folding device 2 compared with
Small, after the front end of gripper clamp 45 declines the rear end of polybag 6 to lower swing, polybag 6 connects with handle folding device 2
Contacting surface increases, and the increase of contact surface also increases frictional force, so that the mistake that polybag 6 moves backward is drawn in the clamping of gripper clamp 45
It is opposite in journey polybag 6 to be straightened, reduce the sag at 6 middle part of polybag, and the rise of strut 51 is to polybag 6
Middle part also play supporting role, form state as shown in Figure 5.When gripper clamp maxilla 451 is in the driving of folding cylinder 453
After lower release upwards, polybag 6 is stapled in folding device, and the front of polybag 6 is on handle folding device, the rear part
Be on tail folding device 3, middle part held up by strut 51, this front and back close to horizontality polybag 6 placement shape
State be convenient for folding device folding, when handle fold transposition 2 when the handle position to polybag folds, polybag 6
Middle part is unlikely to sink, makes mentioning for polybag because being held up by strut 51 so that being kept substantially horizontality on front-rear direction
Hand position, which is on scheduled folding position, to cause to shift because of the reasons such as vibration, sagging, ensure that handle folding work
Stability.After the completion of handle folding device 2 folds the handle position of polybag 6, the release driving strut of lifting cylinder 52
51 are displaced downwardly to the position with the height of two supporting plates 7 same or below supporting plate 7, will not interfere the pendulum backward of handle folding device 2
Dynamic fold.Equal gripper clamps 45 are further continued for moving backward after all unclamping after certain distance puts down polybag 6, oscillating cylinder 461
Release resets, and reset is lifted in the front end of gripper clamp 45.So far, the polybag transportation work of embodiment one is completed.
It is in place of embodiment two, embodiment two and the main difference of embodiment one: as shown in fig. 6, folding cylinder 453 connects
It connects between gripper clamp maxilla and gripper clamp lower jaw；Swing mechanism 46 is a kind of telescopic cylinder 462, and telescopic cylinder 462 is connected to
Between gripper clamp lower jaw 452 and bracket 44.The both ends of bracket 44 are rotatably installed on two take-up housings 422, by telescopic cylinder
On 462 take-up housings 422 being installed therein, the cylinder rod of telescopic cylinder 462 is connected on bracket 44.Work as telescopic cylinder
462 work when can 44 swing of driving arm, so that gripper clamp 45 be made to swing up and down.
Embodiment three, embodiment three the difference is that: as shown in fig. 7, the folding cylinder 453 of opening and closing driving mechanism connects
It connects between gripper clamp maxilla 451 and bracket 44；Swing mechanism is connected between gripper clamp lower jaw 452 and bracket 44, described
Swing mechanism is a kind of telescopic cylinder 462.Gripper clamp lower jaw 452 and gripper clamp maxilla 451 are respectively hinged on bracket 44,
One folding cylinder 453 is installed on bracket 44, the cylinder rod of cylinder 453 is connected on gripper clamp maxilla 451；Pacify on bracket 44
A telescopic cylinder 462 is filled, the cylinder rod of telescopic cylinder 462 is connected to the rear end of gripper clamp lower jaw 452.When telescopic cylinder 462
Gripper clamp lower jaw 452 can be driven to swing up and down its front end when work.
Claims (5)
1. a kind of conveying device of plastic bag folding press, including rack, bracket, traction mechanism, track, gripper clamp, feature exist
In: slide mass is respectively equipped on the track, the both ends of the bracket are connected on the slide mass, the branch
It is horizontally arranged with multiple gripper clamps on frame, the gripper clamp includes gripper clamp lower jaw, gripper clamp maxilla, opening and closing driving mechanism,
The opening and closing driving mechanism includes a kind of cylinder, and the cylinder is connected to the gripper clamp maxilla and the gripper clamp lower jaw
Between be perhaps connected between the gripper clamp maxilla and the bracket between slide mass and the bracket or in the folder
It holds and is also connected with swing mechanism between pincers lower jaw and the bracket, the side of the track is additionally provided with testing agency.
2. a kind of conveying device of plastic bag folding press according to claim 1, it is characterised in that: the track is one
Kind linear guide, the linear guide are arranged two, are arranged in parallel on the left and right sides of the rack before and after two linear guides.
3. a kind of conveying device of plastic bag folding press according to claim 1, it is characterised in that: the swing mechanism
A kind of oscillating cylinder, the oscillating cylinder is mounted on the slide mass, the drive shaft of the oscillating cylinder with it is described
Bracket connection.
4. a kind of conveying device of plastic bag folding press according to claim 1, it is characterised in that: the testing agency
Include the close switch of one kind.
5. a kind of conveying device of plastic bag folding press according to claim 1, it is characterised in that: in the rack also
Equipped with bag supporting mechanism, the bag supporting mechanism includes pressure pin and lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136302.4A CN109624403A (en) | 2019-02-25 | 2019-02-25 | A kind of conveying device of plastic bag folding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136302.4A CN109624403A (en) | 2019-02-25 | 2019-02-25 | A kind of conveying device of plastic bag folding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624403A true CN109624403A (en) | 2019-04-16 |
Family
ID=66065866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910136302.4A Pending CN109624403A (en) | 2019-02-25 | 2019-02-25 | A kind of conveying device of plastic bag folding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624403A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027210A (en) * | 2020-02-28 | 2020-12-04 | 青岛海科佳智能装备科技有限公司 | A bag-taking device with a bag-pulling mechanism |
| CN113479705A (en) * | 2021-07-21 | 2021-10-08 | 一重集团大连工程技术有限公司 | Edge silk leading-in device of ball rolling machine |
| CN114987868A (en) * | 2022-06-30 | 2022-09-02 | 山东小鸭集团洗涤机械有限公司 | Folding device is used in sheet production |
| WO2024007371A1 (en) * | 2022-07-05 | 2024-01-11 | 生活帮(江苏)家居用品有限公司 | All-in-one machine for folding and boxing fresh-keeping bags |
-
2019
- 2019-02-25 CN CN201910136302.4A patent/CN109624403A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027210A (en) * | 2020-02-28 | 2020-12-04 | 青岛海科佳智能装备科技有限公司 | A bag-taking device with a bag-pulling mechanism |
| CN113479705A (en) * | 2021-07-21 | 2021-10-08 | 一重集团大连工程技术有限公司 | Edge silk leading-in device of ball rolling machine |
| CN114987868A (en) * | 2022-06-30 | 2022-09-02 | 山东小鸭集团洗涤机械有限公司 | Folding device is used in sheet production |
| CN114987868B (en) * | 2022-06-30 | 2023-08-15 | 山东小鸭集团洗涤机械有限公司 | Folding device is used in sheet production |
| WO2024007371A1 (en) * | 2022-07-05 | 2024-01-11 | 生活帮(江苏)家居用品有限公司 | All-in-one machine for folding and boxing fresh-keeping bags |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |
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| WD01 | Invention patent application deemed withdrawn after publication |