CN113651156A - Automatic paper tube replacing device and method for plastic film wind-up roll - Google Patents
Automatic paper tube replacing device and method for plastic film wind-up roll Download PDFInfo
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- CN113651156A CN113651156A CN202110914738.9A CN202110914738A CN113651156A CN 113651156 A CN113651156 A CN 113651156A CN 202110914738 A CN202110914738 A CN 202110914738A CN 113651156 A CN113651156 A CN 113651156A
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- roller
- linear motor
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- 239000002985 plastic film Substances 0.000 title claims abstract description 30
- 229920006255 plastic film Polymers 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims abstract description 55
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000017105 transposition Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011162 core material Substances 0.000 description 102
- 210000001503 joint Anatomy 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000012840 feeding operation Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The application relates to an automatic paper tube replacing device and method for a plastic film winding roller, in particular to the field of film manufacturing. This application has the effect that can realize full automatization material loading book core and unloading film section of thick bamboo.
Description
Technical Field
The application relates to the field of film manufacturing, in particular to an automatic paper tube replacing device and method for a plastic film winding roller.
Background
The plastic film refers to a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resin materials, is widely applied to the fields of food, medicine, chemical industry and the like, and is provided with a packaging film coating layer on the surface of various sold products so as to improve the packaging quality of the products.
The winding process of the plastic film is generally: raw material feeding → longitudinal division → core winding → film tube discharging → boxing and packaging. The method comprises the steps of firstly feeding plastic film raw materials into a film splitting machine, longitudinally cutting the film by a plurality of splitting devices along the transmission direction of the film, ensuring that the diameter of each section of the cut film is consistent with that of a winding core, correspondingly winding each section of the cut film on the corresponding winding core, and then taking down the film cylinders wound with the cut films one by one to perform packing and box sealing operation.
To the above-mentioned correlation technique, at the material loading of core and the unloading in-process of a film section of thick bamboo, all adopt that manual work material loading and unloading, manual work's speed is slower, and the weight of great film section of thick bamboo is heavier moreover, and intensity of labour is great and inefficiency to production output is limited to be difficult to satisfy the supply of material demand, so this urgent need to provide a plastic film wind-up roll fiber container automatic exchange device and method.
Disclosure of Invention
In order to realize the full-automatic operation of the feeding of a winding core and the discharging of a film cylinder, the application provides an automatic paper cylinder replacing device and method for a plastic film winding roller.
First aspect, the application provides a plastic film wind-up roll fiber container automatic exchange device adopts following technical scheme:
an automatic paper tube replacing device for a plastic film winding roller comprises a film winding device, a transposition device, a winding core feeding device and a film tube discharging device;
the film winding device comprises a horizontally arranged feeding roller and a grabbing piece which slides back and forth along the axial direction of the feeding roller and is used for grabbing a winding core or pushing a film cylinder to move;
the transposition device comprises a vertical column which rotates vertically, at least two guide rollers which rotate horizontally and are arranged on the peripheral side of the vertical column, and a pushing piece which pushes the vertical column to slide along the axial direction of the feeding roller in a reciprocating manner, and one end of each guide roller is movably inserted into the end part of the feeding roller;
the core feeding device comprises a core conveying belt, a first rack and a core feeding part, wherein the transmission direction of the core conveying belt is vertical to the axial direction of the feeding roller, the first rack is horizontally arranged and vertical to the core conveying belt, and the core feeding part slides to and fro on the first rack and is used for picking up a core sleeve around the guide roller;
the film tube discharging device comprises a film tube conveyor belt parallel to the winding core conveyor belt, a second frame which is vertically reciprocated and horizontally arranged and is perpendicular to the transmission direction of the film tube conveyor belt, and a film tube discharging part which is used for picking up a film tube and placing the film tube on the film tube conveyor belt and slides in the second frame in a reciprocating manner.
By adopting the technical scheme, the guide roller is driven to rotate to a horizontal position through the rotation of the upright post and the rotation of the guide roller, meanwhile, the guide roller and the position of the winding core feeding device are kept corresponding, the winding core on the winding core conveying belt is picked up by the winding core feeding device and then sleeved on the peripheral side of the guide roller, then, the other guide roller which is not sleeved with the winding core is driven by the rotation of the upright post and the rotation of the guide roller, the other guide roller is firstly connected with one end of the feeding roller in an inserting way, the axial directions of the feeding roller and the guide roller are kept consistent at the moment, the grabbing piece is arranged from the other side far away from the guide roller, the film cylinder which is positioned on the feeding roller and finishes film winding at the moment is pushed to the peripheral side of the guide roller at one time, the guide roller and the feeding roller are separated from each other, and the guide roller are sleeved on the guide roller of the winding core under the rotation of the upright post and the rotation of the guide roller, the grabbing piece transfers the roll cores on the material guide roller to the peripheral side of the material feeding roller one by one so as to realize the automatic feeding operation of the roll cores; the guide roller sleeved with the film barrel is driven to move to the film barrel discharging device by the rotation of the stand column and the rotation of the guide roller subsequently, the film barrel on the guide roller is picked up by the film barrel discharging part and is placed on the film barrel conveying belt to be transmitted, so that the automatic discharging of the film barrel is realized, and in sum, compared with the manual feeding of a roll core or the manual discharging of the film barrel, the automatic feeding device greatly improves the processing efficiency by the full-automatic operation, saves the labor cost and the labor intensity, enables the production yield to meet the order requirement, and improves the economic benefit.
Optionally, the bottom of stand is provided with the slide, be provided with the drive on the slide stand pivoted servo motor, stand week side level is rotated and is connected with an at least connection pad, per two the one end of guide roller all sets up perpendicularly in one on the lateral wall of connection pad.
Through adopting above-mentioned technical scheme, first servo motor drives the stand and cooperates each device and carry out forward or reverse rotation in the slide, and the connection pad drives two guide rollers rotation of misplacing each other on the week side of stand after connecting with two guide rollers, makes the stand become middle transmission medium.
Optionally, the pushing member includes a slideway disposed on the ground and a first telescopic cylinder disposed on the slideway, a telescopic axial direction of the first telescopic cylinder is parallel to an axial direction of the feeding roller, the sliding seat is slidably embedded in the slideway, and a telescopic end of the first telescopic cylinder is connected to a side wall of the sliding seat.
Through adopting above-mentioned technical scheme, when the relative position between two guide rollers need take place the change, first telescopic cylinder extension, and then promote the slide along the slide and keep away from the material loading roller to ensure that each part of guide roller can not disturb its production when the positioning, after the position and the material loading roller of guide roller keep corresponding, first telescopic cylinder shrink makes grafting that the guide roller corresponds to the material loading roller in, in order to realize the butt joint of guide roller and material loading roller.
Optionally, the winding core feeding part comprises a second linear motor, a second telescopic cylinder, a second servo motor and a winding core clamping jaw;
roll up the direction of delivery of core conveyer belt with the axis direction of material loading roller is mutually perpendicular, second linear motor level set up in roll up core conveyer belt top, second linear motor with the direction of delivery of rolling up the core conveyer belt is mutually perpendicular, the vertical setting of the flexible cylinder of second is on second linear motor, the flexible end tip of the flexible cylinder of second with second servo motor links to each other, roll up the core clamping jaw set up in on second servo motor's the output shaft.
Through adopting above-mentioned technical scheme, second linear electric motor is located the top of rolling up the core conveyer belt, and when the core was rolled up in the material loading, the guide roller rotates and adjusts to second linear electric motor under, the flexible cylinder of second goes up and down, snatch by rolling up the core clamping jaw to the core that rolls up on the core conveyer belt, then rotate ninety degrees under second servo motor's the drive, ensure that the open end of rolling up the core keeps corresponding with the guide roller, it establishes in the week side of guide roller to roll up the core cover one by one along the removal of second linear electric motor, easy operation and degree of automation are high.
Optionally, the film tube blanking part comprises a third linear motor, a fourth linear motor, a third servo motor, a double-head cylinder and a film tube clamping jaw;
the direction of delivery of film section of thick bamboo conveyer belt with the direction of delivery of rolling up the core conveyer belt parallels, the vertical setting in subaerial of third linear electric motor, fourth linear electric motor is the level setting, fourth linear electric motor with third linear electric motor links to each other, third servo motor connects on the fourth linear electric motor, third servo motor's output shaft with double-end cylinder's lateral wall is fixed, two film section of thick bamboo clamping jaw symmetry is laid and is connected respectively on double-end cylinder's the both ends.
Through adopting above-mentioned technical scheme, third linear electric motor drives fourth linear electric motor and removes along vertical direction, and fourth linear electric motor drives a film section of thick bamboo clamping jaw and removes along the horizontal direction to under the lift of third servo motor and double-end cylinder's the flexible, the mutual being close to of two film section of thick bamboo clamping jaws of drive can be kept away from, in order to realize the unloading to a film section of thick bamboo.
Optionally, the gripping member comprises a pneumatic jaw and a first linear motor;
the first linear motor is parallel to the feeding roller, and the pneumatic clamping jaw is arranged on the first linear motor.
Through adopting above-mentioned technical scheme, the pneumatic clamping jaw slides along first linear electric motor's length direction under first linear electric motor's drive, can once only push down film tube on the one hand, and on the other hand can snatch the core of rolling up one by one and place on the suitable position of material loading roller.
Optionally, a supporting piece horizontally slides on the side wall of the film winder, and the supporting piece is located at the insertion connection position of the feeding roller and the guide roller.
By adopting the technical scheme, the supporting piece can support the end part of the material guide roller after the material guide roller is separated from the material feeding roller, so that the material feeding roller is always kept in a horizontal state, and can be accurately butted in the butt joint process of the subsequent material guide roller.
Optionally, the supporting member includes a slide rail, a slide plate, a third telescopic cylinder and a supporting plate;
the slide rail with third telescopic cylinder level respectively sets firmly on the lateral wall of film rolling machine, the slide slides to inlay and locates on the slide rail, third telescopic cylinder's flexible end with the slide is kept away from the lateral wall vertical fixation of material loading roller, the slide with opposite side and two parallel backup pads vertical fixation that the third telescopic cylinder is relative, just material loading roller activity is located two between the backup pad.
Through adopting above-mentioned technical scheme, the slide slides on the slide rail, and along with the flexible of third telescopic cylinder, make two backup pads that are fixed with the slide support on the week side of material loading roller intermittently.
Optionally, a chamfer is formed at the outer edge of the end part of the material guide roller far away from the upright post.
By adopting the technical scheme, the chamfer angle is formed, so that the guide roller and the feeding roller can be conveniently butted better.
In a second aspect, the application provides an automatic replacement method for a paper tube of a plastic film winding roller, which adopts the following technical scheme:
optionally, the method comprises the following steps:
s1: the core feeding cylinder is used for grabbing the core on the core conveying belt by the core clamping jaw and then sleeving the core on the peripheral side of one of the two material guide rollers one by one;
s2: the guide roller which is not sleeved with the winding core is butted with the feeding roller, and the upright post and the connecting disc rotate until the guide roller which is not sleeved with the winding core is driven by the first telescopic cylinder to realize the plug connection with the feeding roller;
s3: the sliding plate is contracted, and the sliding plate supported at the end part of the feeding roller is separated from the feeding roller under the contraction of the third telescopic cylinder;
s4: the lower film cylinder is driven by the first linear motor through the pneumatic clamping jaw to push the film cylinders on all the feeding rollers to be sleeved on the peripheral side of the material guide cylinder at one time;
s5: the sliding plate extends out and is supported at the splicing position of the feeding roller and the guide roller to support the feeding roller;
s6: the guide roller sleeved with the winding core is butted with the feeding roller, and the upright post and the connecting disc rotate again until the guide roller sleeved with the winding core is driven by the first telescopic cylinder to realize the plug-in connection with the feeding roller;
s7: the pneumatic clamping jaws are driven by the first linear motor to sleeve the core cylinders on the peripheral sides of the feeding rollers one by one;
s8: and the film cylinder is conveyed, the stand column and the connecting disc rotate until the guide roller sleeved with the film cylinder is positioned in the discharging area of the film cylinder discharging device, and the film cylinder is taken down one by the film cylinder clamping jaws under the driving of a third linear motor, a fourth linear motor and a third servo motor and then is placed on the film cylinder conveying belt to be conveyed to the next working procedure.
By adopting the technical scheme, the devices are matched closely, the whole feeding and discharging process is completed synchronously by automatic equipment, and the manual operation is not needed, so that time and labor are saved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the winding core conveying belt conveys winding cores to the tail end of the winding core conveying belt, the winding cores are clamped one by the winding core clamping jaws and sleeved on the peripheral side of the guide roller, the guide roller and the feeding roller are butted along with the rotation of the stand column, the rotation of the connecting disc and the sliding of the sliding seat in the slide way, and the plurality of winding cores on the guide roller are transferred onto the feeding roller under the driving of the pneumatic clamping jaws, so that the automatic feeding operation of the winding cores is completed;
2. the pneumatic clamping jaws push the wound film cylinders to be sleeved on the peripheral sides of the material guide rollers at one time, the material guide rollers are positioned at the film cylinder clamping jaws to rotate along with the sliding of the sliding seats in the sliding ways, the rotation of the stand columns and the rotation of the connecting discs, the film cylinders on the material guide cylinders are smoothly placed on the surfaces of the film cylinder conveying belts under the lifting horizontal adjustment of the third linear motor and the fourth linear motor, the film cylinder clamping jaws are driven to rotate by the third servo motor, and the film cylinders are movably clamped by the telescopic double-head air cylinder, so that the automatic blanking operation of the film cylinders is completed;
3. the slide slides along the slide rail at the flexible lower horizontally of third telescopic cylinder, before guide roller breaks away from with the material loading roller, two backup pads on the slide carry out the bearing to the one end of material loading roller, make the material loading roller remain the horizontality throughout, in the butt joint process of follow-up guide roller, can be accurate dock.
Drawings
FIG. 1 is a flow chart of the method for automatically replacing the paper tube of the plastic film wind-up roll.
FIG. 2 is a schematic view of the overall structure of the automatic paper tube replacing device for the plastic film wind-up roll of the invention.
Fig. 3 mainly shows a schematic three-dimensional structure diagram of the film winding device and the transposition device of the invention.
Fig. 4 is an enlarged schematic view of the invention at a in fig. 3.
Fig. 5 mainly shows a schematic perspective view of the material roller supporting plate of the present invention.
Fig. 6 mainly shows a schematic perspective structure of the roll core loading device and the film tube unloading device of the invention.
Fig. 7 is a schematic perspective view of the automatic paper tube replacing device for the plastic film wind-up roll of the invention.
Fig. 8 is an enlarged view of the structure of fig. 7 at B according to the present invention.
Reference numerals: 1. a film winding device; 11. a feeding roller; 12. grasping the part; 121. a pneumatic clamping jaw; 122. a first linear motor; 2. a transposition device; 21. a column; 211. a slide base; 212. a first servo motor; 213. a connecting disc; 214. a drive motor; 22. a material guide roller; 23. a pusher member; 231. a slideway; 232. a first telescopic cylinder; 3. a roll core feeding device; 31. a roll core conveyor belt; 32. a first frame; 33. a winding core feeding part; 331. a second linear motor; 332. a second telescopic cylinder; 333. a second servo motor; 334. a core winding clamping jaw; 4. a film cylinder discharge device; 41. a film tube conveyor; 42. a second frame; 43. a film cylinder blanking part; 431. a third linear motor; 432. a fourth linear motor; 433. a third servo motor; 434. a double-ended cylinder; 435. a film cartridge jaw; 5. a support member; 51. a slide rail; 52. a slide plate; 53. a third telescopic cylinder; 54. a support plate; 541. pressing a plate; 542. and a fourth telescopic cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses automatic paper tube replacing device for plastic film winding roller. Referring to fig. 1, the automatic paper tube replacing device for the plastic film winding roller comprises a film winding device 1, a transposition device 2, a winding core feeding device 3 and a film tube discharging device 4.
Referring to fig. 2 and 3, the film winding device includes a horizontally disposed feeding roller 11, one end of the feeding roller 11 is fixedly disposed on the inner sidewall of the machine body of the film winding machine, and the feeding roller 11 is a circular rod. The film winding device also comprises a grabbing piece 12 which slides to and fro along the axial direction of the feeding roller 11 and is used for grabbing a winding core or pushing the film cylinder to move; the grabbing piece 12 comprises a pneumatic clamping jaw 121 and a first linear motor 122, the length direction of the first linear motor 122 is parallel to the axial direction of the feeding roller 11, and the pneumatic clamping jaw 121 is fixedly connected to a driving slider of the first linear motor 122.
Referring to fig. 3, under the driving of the first linear motor 122, the pneumatic clamping jaw 121 is driven to slide along the length direction of the first linear motor 122, and on one hand, the pneumatic clamping jaw 121 can push down the film tube sleeved on the feeding roller 11 at one time, and on the other hand, the film tube can grab the winding cores one by one and place the winding cores at corresponding positions of the feeding roller 11 for subsequent film winding.
Referring to fig. 3 and 4, the transposition device 2 includes a sliding base 211 slidably disposed on the ground, the sliding base 211 is rectangular and hollow, a first servo motor 212 is disposed in the sliding base 211, the first servo motor 212 is fixedly arranged on the inner top arm of the sliding seat 211, the output end of the first servo motor 212 penetrates through the sliding seat 211 and extends to the top surface of the sliding seat 211, the top surface of the sliding seat 211 is vertically and rotatably provided with an upright post 21, the upright post 21 is arranged in a hollow manner, the bottom end of the upright post is fixedly connected with the output end of the first servo motor 212, the peripheral side of the upright post 21 is horizontally and rotatably connected with at least one connecting disc 213, the interior of the upright post 21 is fixedly connected with a driving motor 214, the output end of the driving motor 214 penetrates through the center of the upright post 21 and the connecting disc 213 and is fixedly arranged, at least two parallel material guiding rollers 22 are horizontally and fixedly arranged on one side of the connecting disc 213 far away from the upright post 21, and a pushing piece 23 for pushing the upright post 21 to slide along the axial direction of the feeding roller 11 in a reciprocating manner is also arranged on the ground.
Referring to fig. 3 and 4, the pushing member 23 includes a slide 231 fixed on the ground and a first telescopic cylinder 232 fixedly connected to the slide 231, a telescopic axial direction of the first telescopic cylinder 232 is parallel to an axial direction of the feeding roller 11, the sliding seat 211 is slidably embedded in the slide 231, and a telescopic end of the first telescopic cylinder 232 is connected to a side wall of the sliding seat 211. When the relative position between the two guide rollers 22 needs to be changed, the first telescopic cylinder 232 extends, and then the sliding base 211 is pushed along the sliding way 231 to be away from the feeding roller 11, so as to ensure that each part of the guide rollers 22 does not interfere with the feeding roller 11 when the guide rollers are adjusted, and after the position of the guide rollers 22 and the feeding roller 11 are kept corresponding, the first telescopic cylinder 232 contracts, so that the guide rollers 22 are correspondingly inserted into the feeding roller 11, and the butt joint of the guide rollers 22 and the feeding roller 11 is realized.
Referring to fig. 5, a supporting member 5 horizontally slides on the side wall of the film winder, and the supporting member 5 is located at the insertion connection position of the feeding roller 11 and the material guiding roller 22, the supporting member 5 includes a slide rail 51, a slide plate 52, a third telescopic cylinder 53 and a supporting plate 54, the slide rail 51 and the third telescopic cylinder 53 are respectively and horizontally fixed on the side wall of the film winder, the slide plate 52 is slidably embedded on the slide rail 51, the telescopic end of the third telescopic cylinder 53 and the side wall of the slide plate 52 far away from the feeding roller 11 are vertically fixed, the other side of the slide plate 52 opposite to the third telescopic cylinder 53 is vertically fixed with the two parallel supporting plates 54, and the feeding roller 11 is movably located between the two supporting plates 54.
Referring to fig. 5, the supporting member 5 further includes a fourth telescopic cylinder 542 fixedly disposed on the top surface of the supporting plate 54 located above, a telescopic end of the fourth telescopic cylinder 542 penetrates through the supporting plate 54, a pressing plate 541 is fixedly connected to an end portion of the fourth telescopic cylinder 542, the pressing plate 541 is an arc-shaped plate, and an inner arc surface of the pressing plate 541 is movably attached to the peripheral side of the feeding roller 11. The slide plate 52 slides on the slide rail 51, and with the expansion and contraction of the third expansion cylinder 53, the two support plates 54 fixed to the slide plate 52 are intermittently supported on the circumferential side of the feed roller 11 to support the end of the guide roller 22, and after the fourth expansion cylinder 542 expands and contracts, the pressure plate 541 abuts against the circumferential side of the feed roller 11 to keep the feed roller 11 in a horizontal state all the time, so that the feed roller can be accurately abutted in the abutting process of the subsequent feed roller 22.
Referring to fig. 6, the core feeding device 3 includes a core conveyor belt 31 with a transmission direction perpendicular to the axial direction of the feeding roller 11, a first frame 32 horizontally disposed and perpendicular to the core conveyor belt 31, and a core feeding member 33 reciprocally sliding on the first frame 32 for picking up a core sleeve disposed on the peripheral side of the guide roller 22; roll up core material loading piece 33 and include second linear electric motor 331, the flexible cylinder 332 of second, second servo motor 333 and roll core clamping jaw 334, the direction of delivery of rolling core conveyer belt 31 is mutually perpendicular with the axis direction of material loading roller 11, second linear electric motor 331 level sets up in roll core conveyer belt 31 top, second linear electric motor 331 is mutually perpendicular with the direction of delivery of rolling core conveyer belt 31, the flexible cylinder 332 of second is vertical to be set up on second linear electric motor 331, the flexible end tip of the flexible cylinder 332 of second links to each other with second servo motor 333, roll core clamping jaw 334 sets up on the output shaft of second servo motor 333.
Referring to fig. 7 and 8, second linear motor 331 is located the top of rolling up core conveyer belt 31, and when the core is rolled up in the material loading, guide roller 22 rotates and adjusts to second linear motor 331 under, the flexible cylinder 332 of second goes up and down, snatch by rolling up core clamping jaw 334 to the core of rolling up on the core conveyer belt 31, then rotate ninety degrees under the drive of second servo motor 333, ensure that the open end of rolling up the core keeps corresponding with guide roller 22, move along second linear motor 331 and overlap the cover that rolls up core one by one on guide roller 22's week side, easy operation and degree of automation height.
Referring to fig. 7 and 8, the film tube discharging device 4 comprises a film tube conveyor belt 41 parallel to the winding core conveyor belt 31, a second frame 42 reciprocating in the vertical direction and horizontally arranged perpendicular to the conveying direction of the film tube conveyor belt 41, and a film tube discharging member 43 reciprocating on the second frame 42 and used for picking up a film tube placed on the film tube conveyor belt 41; film tube unloading piece 43 includes third linear motor 431, fourth linear motor 432, third servo motor 433, double-end cylinder 434 and film tube clamping jaw 435, the direction of delivery of film tube conveyer belt 41 parallels with the direction of delivery of rolling up core conveyer belt 31, third linear motor 431 is vertical to be set up subaerial, fourth linear motor 432 is the level setting, fourth linear motor 432 links to each other with third linear motor 431, third servo motor 433 connects on fourth linear motor 432, the output shaft of third servo motor 433 is fixed with double-end cylinder 434's lateral wall, two film tube clamping jaw 435 symmetry are laid and are connected respectively on double-end cylinder 434's both ends.
Referring to fig. 7 and 8, the third linear motor 431 drives the fourth linear motor 432 to move in the vertical direction, the fourth linear motor 432 drives the film tube clamping jaws 435 to move in the horizontal direction, and under the lifting of the third servo motor 433 and the stretching of the double-head cylinder 434, the two film tube clamping jaws 435 are driven to be close to each other and to be away from each other, so that the film tube can be discharged.
The implementation principle of the automatic paper tube replacing device for the plastic film winding roller in the embodiment of the application is as follows: the material guide roller 22 becomes a transmission medium for feeding a winding core and feeding a film cylinder by the rotation of the upright post 21, the rotation of the material guide roller 22 and the slippage of the sliding plate 52 on the sliding rail 51;
firstly, when the guide roller 22 rotates to the core conveyor belt 31, the roll cores are clamped by the roll core clamping jaws 334 and sleeved on the peripheral side of one of the guide rollers 22 one by one, then the guide roller 22 rotates to be mutually butted with the feeding roller 11, the pneumatic clamping jaws 121 firstly push the film cylinder to the peripheral side of the guide roller 22 which is not sleeved with the roll cores at one time, then the other guide roller 22 is replaced to be butted with the feeding roller 11, and the roll cores are clamped by the pneumatic clamping jaws 121 and sleeved on the peripheral side of the feeding roller 11 one by one so as to realize the automatic feeding operation of the roll cores;
and then the guide cylinder sleeved with the film cylinder is moved to the film cylinder conveyor belt 41, the double-head cylinder 434 drives the film cylinder clamping jaws 435 to clamp the film cylinder, and then the film cylinder is placed on the surface of the film cylinder conveyor belt 41, so that the automatic blanking operation of the film cylinder is completed.
The embodiment of the application also discloses an automatic replacement method of the paper tube of the plastic film wind-up roll. Referring to fig. 1, the automatic paper tube replacing method for the plastic film wind-up roll comprises the following steps:
s1: the core cylinder is arranged, and the core clamping jaws 334 are used for clamping the cores on the core conveyor belt 31 and then sleeved on the peripheral side of one guide roller 22 of the two guide rollers 22 one by one;
s2: the material guide roller 22 which is not sleeved with the winding core is butted with the feeding roller 11, and the upright column 21 and the connecting disc 213 rotate until the material guide roller 22 which is not sleeved with the winding core is driven by the first telescopic cylinder 232 to realize the plug-in connection with the feeding roller 11;
s3: the sliding plate 52 contracts, and the sliding plate 52 supported at the end part of the feeding roller 11 is separated from the feeding roller 11 under the contraction of the third telescopic air cylinder 53;
s4: the lower film cylinder, the pneumatic clamping jaw 121 is driven by the first linear motor 122 to push all the film cylinders on the feeding roller 11 to be sleeved on the peripheral side of the material guiding cylinder at one time;
s5: the sliding plate 52 extends out and is supported at the splicing position of the feeding roller 11 and the material guide roller 22 to support the feeding roller 11;
s6: the material guide roller 22 sleeved with the winding core is mutually butted with the feeding roller 11, the upright post 21 and the connecting disc 213 rotate again until the material guide roller 22 sleeved with the winding core is driven by the first telescopic cylinder 232 to realize the plug-in connection with the feeding roller 11;
s7: the lower core cylinder, the pneumatic clamping jaws 121 are driven by the first linear motor 122 to sleeve the core cylinders one by one on the peripheral side of the feeding roller 11;
s8: the film tube is conveyed, the upright post 21 and the connecting disc 213 rotate until the guide roller 22 sleeved with the film tube is positioned in the discharging area of the film tube discharging device 4, the film tube clamping jaws 435 are driven by a third linear motor 431, a fourth linear motor 432 and a third servo motor 433 to take the film tube off one by one, and then the film tube is placed on the film tube conveyor belt 41 to be conveyed to the next process.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an automatic change device of plastic film wind-up roll fiber container which characterized in that: comprises a film winding device (1), a transposition device (2), a winding core feeding device (3) and a film cylinder discharging device (4);
the film winding device (1) comprises a horizontally arranged feeding roller (11) and a grabbing piece (12) which slides back and forth along the axial direction of the feeding roller (11) and is used for grabbing a winding core or pushing a film cylinder to move;
the transposition device (2) comprises a vertical column (21) which vertically rotates, at least two guide rollers (22) which horizontally rotate and are arranged on the peripheral side of the vertical column (21) and a pushing piece (23) which pushes the vertical column (21) to slide along the axial direction of the feeding roller (11) in a reciprocating manner, and one end of each guide roller (22) is movably inserted into the end part of the feeding roller (11);
the core feeding device (3) comprises a core conveying belt (31) with the transmission direction perpendicular to the axial direction of the feeding roller (11), a first machine frame (32) which is horizontally arranged and perpendicular to the core conveying belt (31), and a core feeding component (33) which slides on the first machine frame (32) in a reciprocating mode and is used for picking up a core sleeve on the peripheral side of the guide roller (22);
the film tube discharging device (4) comprises a film tube conveyor belt (41) parallel to the winding core conveyor belt (31), a second machine frame (42) which moves in a reciprocating manner in the vertical direction and is horizontally arranged and perpendicular to the transmission direction of the film tube conveyor belt (41), and a film tube discharging part (43) which slides in a reciprocating manner on the second machine frame (42) and is used for picking up a film tube and placing the film tube on the film tube conveyor belt (41).
2. The automatic plastic film wind-up roll fiber container replacing device of claim 1, wherein: the bottom of stand (21) is provided with slide (211), be provided with the drive on slide (211) stand (21) pivoted servo motor (212), stand (21) week side level is rotated and is connected with an at least connection pad (213), per two the one end of guide roller (22) all sets up perpendicularly in one on the lateral wall of connection pad (213).
3. The automatic plastic film wind-up roll fiber container replacing device of claim 2, wherein: the pushing part (23) comprises a slide way (231) arranged on the ground and a first telescopic cylinder (232) arranged on the slide way (231), the telescopic axial direction of the first telescopic cylinder (232) is parallel to the axial direction of the feeding roller (11), the sliding seat (211) is embedded in the slide way (231) in a sliding manner, and the telescopic end of the first telescopic cylinder (232) is connected with the side wall of the sliding seat (211).
4. The automatic plastic film wind-up roll fiber container replacing device of claim 1, wherein: the winding core feeding part (33) comprises a second linear motor (331), a second telescopic cylinder (332), a second servo motor (333) and a winding core clamping jaw (334);
the direction of delivery of rolling up core conveyer belt (31) with the axis direction of material loading roller (11) is mutually perpendicular, second linear motor (331) level set up in roll up core conveyer belt (31) top, second linear motor (331) with the direction of delivery of rolling up core conveyer belt (31) is mutually perpendicular, the vertical setting of the flexible cylinder of second (332) is on second linear motor (331), the flexible end tip of the flexible cylinder of second (332) with second servo motor (333) links to each other, roll up core clamping jaw (334) set up in on the output shaft of second servo motor (333).
5. The automatic plastic film wind-up roll fiber container replacing device of claim 1, wherein: the film cartridge blanking part (43) comprises a third linear motor (431), a fourth linear motor (432), a third servo motor (433), a double-head air cylinder (434) and a film cartridge clamping jaw (435);
the direction of delivery of film section of thick bamboo conveyer belt (41) with the direction of delivery of rolling up core conveyer belt (31) parallels, third linear motor (431) are vertical to be set up on the ground, fourth linear motor (432) are the level setting, fourth linear motor (432) with third linear motor (431) link to each other, third servo motor (433) are connected on fourth linear motor (432), the output shaft of third servo motor (433) with the lateral wall of double-end cylinder (434) is fixed, two film section of thick bamboo clamping jaw (435) symmetry is laid and is connected respectively on the both ends of double-end cylinder (434).
6. The automatic plastic film wind-up roll fiber container replacing device of claim 1, wherein: the gripping member (12) comprises a pneumatic jaw (121) and a first linear motor (122);
the first linear motor (122) is parallel to the feeding roller (11), and the pneumatic clamping jaw (121) is arranged on the first linear motor (122).
7. The automatic plastic film wind-up roll fiber container replacing device of claim 1, wherein: and a supporting piece (5) horizontally slides on the side wall of the film winding machine, and the supporting piece (5) is positioned at the insertion connection part of the feeding roller (11) and the guide roller (22).
8. The automatic plastic film wind-up roll fiber container replacing device of claim 7, wherein: the supporting piece (5) comprises a sliding rail (51), a sliding plate (52), a third telescopic cylinder (53) and a supporting plate (54);
slide rail (51) with third telescopic cylinder (53) level respectively sets firmly on the lateral wall of film rolling machine, slide (52) slip inlays and locates on slide rail (51), the flexible end of third telescopic cylinder (53) with slide (52) are kept away from the lateral wall vertical fixation of material loading roller (11), slide (52) with the opposite side of third telescopic cylinder (53) and two backup pads (54) vertical fixation that are parallel to each other, just material loading roller (11) activity is located two between backup pad (54).
9. The automatic plastic film wind-up roll fiber container replacing device of claim 1, wherein: and a chamfer is formed at the outer edge of the end part of the material guide roller (22) far away from the upright post (21).
10. The automatic replacement method of the paper tube of the plastic film wind-up roll is characterized by comprising the following steps of: the method comprises the following steps:
s1: the core winding device comprises an upper core barrel, a core winding clamping jaw (334) and a lower core barrel, wherein a core winding on a core winding conveyor belt (31) is grabbed and then sleeved on the peripheral side of one guide roller (22) of two guide rollers (22) one by one;
s2: the guide roller (22) which is not sleeved with the winding core is butted with the feeding roller (11), the upright post (21) and the connecting disc (213) rotate until the guide roller (22) which is not sleeved with the winding core is driven by the first telescopic cylinder (232) to realize the plug-in connection with the feeding roller (11);
s3: the sliding plate (52) contracts, and the sliding plate (52) supported at the end part of the feeding roller (11) is separated from the feeding roller (11) under the contraction of a third telescopic cylinder (53);
s4: the lower film cylinder is driven by a first linear motor (122) to push the film cylinders on all the feeding rollers (11) to be sleeved on the peripheral side of the material guide cylinder at one time by a pneumatic clamping jaw (121);
s5: the sliding plate (52) extends out and is supported at the splicing position of the feeding roller (11) and the material guide roller (22) to support the feeding roller (11);
s6: the material guide roller (22) sleeved with the winding core is mutually butted with the material loading roller (11), the upright post (21) and the connecting disc (213) rotate again until the material guide roller (22) sleeved with the winding core is driven by the first telescopic cylinder (232) to realize the plug-in connection with the material loading roller (11);
s7: the lower core barrel is driven by a first linear motor (122) through a pneumatic clamping jaw (121) to be sleeved on the peripheral side of the feeding roller (11) one by one;
s8: the film cylinder is conveyed, the upright post (21) and the connecting disc (213) rotate until the guide roller (22) sleeved with the film cylinder is positioned in the discharging area of the film cylinder discharging device (4), the film cylinder clamping jaws (435) take down the film cylinders one by one under the drive of a third linear motor (431), a fourth linear motor (432) and a third servo motor (433), and then the film cylinders are placed on a film cylinder conveyor belt (41) to be conveyed to the next process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914738.9A CN113651156A (en) | 2021-08-10 | 2021-08-10 | Automatic paper tube replacing device and method for plastic film wind-up roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914738.9A CN113651156A (en) | 2021-08-10 | 2021-08-10 | Automatic paper tube replacing device and method for plastic film wind-up roll |
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| CN113651156A true CN113651156A (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110914738.9A Pending CN113651156A (en) | 2021-08-10 | 2021-08-10 | Automatic paper tube replacing device and method for plastic film wind-up roll |
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|---|---|---|---|---|
| EP2123584A1 (en) * | 2008-05-21 | 2009-11-25 | JURMET Sp. Z.o.o. | Device for automatic positioning of core elements set on winding shafts |
| JP3196631U (en) * | 2015-01-09 | 2015-03-26 | 株式会社片岡機械製作所 | Sheet split winding device |
| CN205709049U (en) * | 2016-06-17 | 2016-11-23 | 海宁易通包装科技有限公司 | A kind of coiled material shedding mechanism and apply the cutting machine of this coiled material shedding mechanism |
| CN109969837A (en) * | 2019-04-23 | 2019-07-05 | 武汉友发包装科技有限公司 | A kind of device for full-automatic belt cutting machine |
| CN111170082A (en) * | 2019-11-30 | 2020-05-19 | 浙江海派机械科技有限公司 | Material arranging machine |
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2021
- 2021-08-10 CN CN202110914738.9A patent/CN113651156A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2123584A1 (en) * | 2008-05-21 | 2009-11-25 | JURMET Sp. Z.o.o. | Device for automatic positioning of core elements set on winding shafts |
| JP3196631U (en) * | 2015-01-09 | 2015-03-26 | 株式会社片岡機械製作所 | Sheet split winding device |
| CN205709049U (en) * | 2016-06-17 | 2016-11-23 | 海宁易通包装科技有限公司 | A kind of coiled material shedding mechanism and apply the cutting machine of this coiled material shedding mechanism |
| CN109969837A (en) * | 2019-04-23 | 2019-07-05 | 武汉友发包装科技有限公司 | A kind of device for full-automatic belt cutting machine |
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Application publication date: 20211116 |
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