CN112623828B - Automatic switching device for winding of slitting machine - Google Patents
Automatic switching device for winding of slitting machine Download PDFInfo
- Publication number
- CN112623828B CN112623828B CN202011504375.3A CN202011504375A CN112623828B CN 112623828 B CN112623828 B CN 112623828B CN 202011504375 A CN202011504375 A CN 202011504375A CN 112623828 B CN112623828 B CN 112623828B
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- winding
- slitting machine
- switching device
- driving
- central shaft
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- 238000004804 winding Methods 0.000 title claims abstract description 71
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty 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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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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
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
Abstract
The invention relates to an automatic switching device for winding of a slitting machine, which is applied to the technical field of slitting machine equipment and comprises a slitting machine body, wherein swing rods are rotatably connected to two sides of the slitting machine body, the same ends of the two swing rods are connected with mounting seats, the two mounting seats are connected with a winding roller through a connecting piece, a driving piece for driving the winding roller to rotate is arranged on the mounting seat, a pushing cylinder is hinged to the side wall of the slitting machine body, and a piston rod of the pushing cylinder is hinged to the swing rods; a base frame is arranged on one side of the slitting machine body, and a switching piece for detaching and replacing the winding roller is arranged on the base frame when the winding roller is separated from the roller of the slitting machine body. The invention has the effect of reducing the workload of operators.
Description
Technical Field
The invention relates to the technical field of slitting machine equipment, in particular to an automatic switching device for winding of a slitting machine.
Background
The slitting machine is a mechanical device for slitting wide paper, mica tape or film into a plurality of narrow materials, and is commonly used in paper making machines, wire and cable mica tapes, printing and packaging machines and film production machines.
Chinese patent publication No. CN206170149U discloses a film slitting machine comprising: the cutting roller mechanism comprises a cutting roller, and the film is wound on the curved surface of the cutting roller; the supporting mechanism is arranged at the bottom end of the film slitting machine and supports the cutting roller mechanism; the lower cutter mechanism is arranged at the lower end of the cutting roller mechanism and comprises a plurality of blades corresponding to the curved surface of the cutting roller.
In actual working process, the film is rolled up through the winding subassembly after the slitting, and traditional winding subassembly mainly includes wind-up roll and motor, and motor drive wind-up roll rotates, and winding film strip, but all need the manual work constantly to change new wind-up roll after every wind-up roll winding is finished, has increased operator's work load.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an automatic switching device for winding of a slitting machine, which has the effect of reducing the workload of operators.
The above object of the present invention is achieved by the following technical solutions: the automatic switching device for winding of the slitting machine comprises a slitting machine body, wherein swing rods are rotatably connected to two sides of the slitting machine body, the same ends of the two swing rods are connected with mounting seats, the two mounting seats are connected with winding rollers through connecting pieces, driving pieces for driving the winding rollers to rotate are arranged on the mounting seats, pushing cylinders are hinged to the side walls of the slitting machine body, and piston rods of the pushing cylinders are hinged to the swing rods;
a base frame is arranged on one side of the slitting machine body, when the winding roller is separated from the roller of the slitting machine body, a switching piece for detaching and replacing the winding roller is arranged on the base frame and comprises a central shaft rotationally connected to the base frame and a plurality of supporting rods symmetrically arranged at two ends of the central shaft, the end, far away from the central shaft, of each supporting rod is provided with a servo cylinder, a piston rod of each servo cylinder is connected with a fixed sleeve, the side wall of the base frame is provided with a main motor and a speed reducer, a motor shaft of the main motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is coaxially connected with the central shaft;
the driving piece comprises a fixed seat arranged on the side wall of the mounting seat, a sliding plate which is connected to the fixed seat in a sliding manner, a driving motor arranged on the sliding plate and a sleeve arranged on a motor shaft of the driving motor, wherein a first friction plate is arranged on the outer wall of the sleeve, a driving cylinder is arranged on the side wall of the fixed seat, a piston rod of the driving cylinder is connected with the sliding plate, and a second friction plate opposite to the first friction plate is arranged at one end of the winding roller.
By adopting the technical scheme, when the winding is performed, the driving cylinder pushes the driving motor to advance, so that the first friction plate and the second friction plate are abutted tightly, the first friction plate and the second friction plate are relatively fixed, the driving motor is started, and the winding roller is driven to rotate and wind the strip; when the swing rod rotates to the horizontal position, the winding roller wound with the strip is positioned between the two fixed sleeves, the servo cylinder drives the fixed sleeves to sleeve the end parts of the winding roller, the main motor drives the central shaft to drive the supporting rod to rotate, the winding roller is removed, the winding roller is suspended after the next winding roller moves to the connecting piece, the connecting piece fixes a new winding roller, the servo cylinder drives the fixed sleeves to be separated from the end parts of the winding roller, the replacement action is completed, the winding roller is simple and quick, and a plurality of winding rollers can be carried for standby at the same time, and manual frequent checking is not needed; after the winding is finished, the driving cylinder drives the driving motor to move back, the pushing cylinder drives the swing rod to rotate backwards to the horizontal position, the connecting piece is opened, the switching piece takes down the winding roller of the winding strip and replaces the new winding roller, the winding machine is convenient and quick, the workload required by manpower is reduced, the improvement of the working efficiency is facilitated, the labor cost is saved, and the continuous winding work is ensured.
The present invention may be further configured in a preferred example to: the connecting piece comprises two hoops and a servo motor, wherein the two hoops are relatively distributed and are hinged to the side wall of the mounting seat through hinge shafts, driven gears are arranged on the two hinge shafts, the side wall of the mounting seat is rotationally connected with a reversing gear meshed with one driven gear, a motor shaft of the servo motor is provided with a driving gear, and the driving gear is meshed with the reversing gear and the other driven gear; the both ends of wind-up roll all are equipped with the bearing, the bearing presss from both sides between two clamps.
Through adopting above-mentioned technical scheme, servo motor starts, and drive driving gear rotates, and the driving gear drives reversing gear and driven gear rotation, and reversing gear drives another driven gear rotation simultaneously to make two clamps keep away from each other or be close to, realized releasing or pressing from both sides tight the wind-up roll, the adjustment scope of two clamps is wide, is applicable to the wind-up roll of different specifications.
The present invention may be further configured in a preferred example to: the clamp all is equipped with the end cover in the both sides that are on the back, the end cover is equipped with the spacing ring of contradicting with the bearing outer lane towards one side of bearing.
By adopting the technical scheme, the limiting ring plays a role in limiting the bearing, and the possibility of axial movement of the bearing is reduced.
The present invention may be further configured in a preferred example to: the two ends of the central shaft are sleeved with adjusting rings, the supporting rods are connected to the adjusting rings, and the adjusting rings are fixed with the central shaft through limiting pieces.
Through adopting above-mentioned technical scheme, the operator can adjust the distance between two adjusting rings according to the length of wind-up roll to the wind-up roll of different specifications is applicable to the switchover piece, has increased the range of application of switchover piece.
The present invention may be further configured in a preferred example to: the limiting piece comprises a plurality of grooves circumferentially formed in the adjusting ring, each groove wall is provided with an elastic deflector rod, the elastic deflector rods obliquely extend out of the grooves, a pressing block is arranged at one extending end of each elastic deflector rod, and the adjusting ring is connected with an adjusting sleeve in a threaded mode.
Through adopting above-mentioned technical scheme, when fixed adjusting ring, the operator rotates the adjusting collar for the adjusting collar removes and extrudees the elasticity driving lever, and the elasticity driving lever drives briquetting and center pin and supports tightly, thereby restricts the removal of adjusting ring.
The present invention may be further configured in a preferred example to: the central shaft is provided with a plurality of groups of clamping grooves matched with the pressing blocks.
Through adopting above-mentioned technical scheme, in the briquetting inserted the draw-in groove, reduced the possibility that the adjusting ring takes place axial displacement, improved the fixed stability of adjusting ring.
The present invention may be further configured in a preferred example to: the inner wall of the adjusting ring is provided with a guide rib, and the central shaft is provided with a guide groove extending along the axial direction of the central shaft.
By adopting the technical scheme, the cooperation of the guide rib and the guide groove not only plays a role in guiding the adjusting ring, but also limits the circumferential rotation of the adjusting ring.
The present invention may be further configured in a preferred example to: the side wall of the slitting machine body is provided with a proximity switch, and when the swinging rod rotates to a horizontal position, the proximity switch is opposite to the swinging rod.
By adopting the technical scheme, the proximity switch detects the position of the swing rod, and the position accuracy of the swing rod is improved.
The present invention may be further configured in a preferred example to: the hinge shaft is sleeved with a torsion spring, and when the torsion spring is in a natural state, the two clamps are in contact.
Through adopting above-mentioned technical scheme, the torsional spring has increased the stability of two clamps when the wind-up roll is cliied to the elastic constraint power of clamp.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. the automatic switching of the winding roller is realized, the condition that an operator needs to keep standby in the traditional slitting machine is reduced, and continuous processing is facilitated;
2. the connecting piece and the switching piece are both adjustable, so that the device is applicable to wind-up rolls with different specifications, and has high flexibility; the pressing block and the clamping groove as well as the guide rib and the guide groove limit the axial direction and the circumferential direction of the adjusting ring, so that the fixing stability of the adjusting ring is improved.
Drawings
Fig. 1 is a schematic structural view of the present embodiment.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 is a schematic structural view of the driving member according to the present embodiment.
Fig. 5 is a schematic structural diagram of the present embodiment for embodying the switching member.
Fig. 6 is an enlarged view at C in fig. 5.
Fig. 7 is a schematic view showing the structure of the guide rib and the guide groove according to the present embodiment.
In the figure, 1, a slitting machine body; 11. swing rod; 12. a mounting base; 13. a wind-up roll; 131. a bearing; 14. pushing cylinder; 15. a base frame; 16. a proximity switch; 2. a driving member; 21. a fixing seat; 22. a slide plate; 221. a driving motor; 23. a sleeve; 231. a first friction plate; 24. a driving cylinder; 25. a second friction plate; 3. a connecting piece; 31. a clamp; 311. a hinge shaft; 32. a servo motor; 321. a drive gear; 33. a driven gear; 34. a reversing gear; 35. an end cap; 351. a limiting ring; 36. a torsion spring; 4. a switching member; 41. a central shaft; 42. a support rod; 43. a servo cylinder; 431. a fixed sleeve; 44. a main motor; 45. a speed reducer; 46. an adjusting ring; 5. a limiting piece; 51. a groove; 52. an elastic deflector rod; 53. briquetting; 54. an adjusting sleeve; 55. a clamping groove; 56. a guide rib; 57. a guide groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the automatic switching device for winding of a slitting machine disclosed by the invention comprises a slitting machine body 1, wherein swing rods 11 are rotatably connected to two sides of the slitting machine body 1, one end, far away from a hinge point, of each swing rod 11 is fixedly provided with a mounting seat 12, each mounting seat 12 is connected with a winding roller 13 through a connecting piece 3, and one mounting seat 12 is provided with a driving piece 2 for driving the winding roller 13 to rotate; as shown in fig. 2, a pushing cylinder 14 is hinged to the side wall of the slitting machine body 1, a piston rod of the pushing cylinder 14 is hinged to one end of the swing rod 11 close to the hinge point of the pushing cylinder, and a proximity switch 16 is arranged on the side wall of the slitting machine body 1 close to the rotating connection end of the swing rod 11.
As shown in fig. 1, a base frame 15 is arranged at one side of the slitting machine body 1 in the rotation direction of the swinging rod 11, a switching piece 4 is arranged in the base frame 15, and when a piston rod of the pushing cylinder 14 drives the swinging rod 11 to rotate to a horizontal position along the direction close to the base frame 15, the proximity switch 16 is opposite to the swinging rod 11, and the switching piece 4 is used for replacing the wind-up roll 13.
As shown in fig. 3, the connecting piece 3 includes two clips 31 hinged on the side wall of the mounting seat 12 through hinge shafts 311, the two clips 31 are relatively distributed, a torsion spring 36 and a driven gear 33 are respectively arranged on the two hinge shafts 311, the torsion spring 36 is positioned between the mounting seat 12 and the clips 31, two ends of the torsion spring 36 are respectively connected with the mounting seat 12 and the clips 31, the driven gear 33 is positioned at one end of the hinge shaft 311 far away from the mounting seat 12, and when the torsion spring 36 is in a natural state, the two clips 31 are mutually abutted; the side wall of the mounting seat 12 is rotationally connected with a reversing gear 34, the side wall of the mounting seat 12 is provided with a servo motor 32, a motor shaft of the servo motor 32 is provided with a driving gear 321, the reversing gear 34 is meshed with one of the driven gears 33, and the driving gear 321 is meshed with the reversing gear 34 and the other driven gear 33. The servo motor 32 is started to drive the driving gear 321 to rotate, the driving gear 321 drives the driven gear 33 and the driven gear 33 meshed with the driving gear 33 to rotate, and meanwhile, the driven gear 33 drives the driven gear 33 meshed with the driven gear 33 to synchronously rotate, so that the two clamping bands 31 are separated or close to each other in a rotating mode.
As shown in fig. 3, bearings 131 are arranged at two ends of the wind-up roll 13, the two bearings 131 are respectively clamped in the two groups of clamps 31 to fix the wind-up roll 13, and the end part of the wind-up roll 13 extends out of the clamps 31; each clamp 31 is provided with end covers 35 on two opposite sides to block the bearing 131, one side of the end cover 35 facing the bearing 131 is provided with an arc-shaped limiting ring 351, and the limiting ring 351 is abutted against the outer ring of the bearing 131, so that axial movement of the bearing 131 is limited.
As shown in fig. 4, the driving member 2 includes a fixed seat 21 fixed on a side wall of the mounting seat 12, a sliding plate 22 moving along an axial direction of the wind-up roller 13 is slidably connected to the fixed seat 21, a driving motor 221 is mounted on the sliding plate 22, a sleeve 23 coaxially distributed is disposed on a motor shaft of the driving motor 221, a first friction plate 231 is disposed on an outer wall of the sleeve 23, a second friction plate 25 opposite to the first friction plate 231 is disposed on an outer wall of an end of the wind-up roller 13 extending out of the clamp 31, a driving cylinder 24 is disposed at an end of the fixed seat 21 far away from the mounting seat 12, and a piston rod of the driving cylinder 24 is connected with the sliding plate 22.
As shown in fig. 1 and 6, the switching member 4 includes a central shaft 41 rotatably connected to the base frame 15, and a main motor 44 and a speed reducer 45 mounted on a side wall of the base frame 15, wherein a motor shaft of the main motor 44 is connected with an input shaft of the speed reducer 45, an output shaft of the speed reducer 45 is coaxially fixed with the central shaft 41, two ends of the central shaft 41 are respectively sleeved with an adjusting ring 46 which is coaxially distributed, two adjusting rings 46 are symmetrically provided with a plurality of struts 42 which are equidistantly distributed along the axial direction of the adjusting rings, one end of each strut 42, far from the adjusting ring 46, is provided with a servo cylinder 43, a piston rod of the servo cylinder 43 is connected with a fixing sleeve 431, and the fixing sleeves 431 on the two opposite struts 42 are opposite to each other in a sleeved mode, when the two opposite fixing sleeves 431 are positioned at an initial position, and the distance between the two fixing sleeves 431 is greater than the length of the winding roller 13; the standby winding roller 13 is positioned between the two opposite fixed sleeves 431, and the servo cylinder 43 pushes the fixed sleeves 431 to advance to be spliced with the end part of the winding roller 13, so that the winding roller 13 is fixed.
As shown in fig. 7, the inner wall of the adjusting ring 46 is provided with a guide rib 56, the central shaft 41 is provided with a guide groove 57 extending axially, the guide rib 56 is inserted into the guide groove 57 and moves along the guide groove 57, relative rotation between the adjusting ring 46 and the central shaft 41 is limited, and the adjusting ring 46 is fixed with the central shaft 41 through a limiting piece 5.
As shown in fig. 6, the limiting member 5 includes a plurality of grooves 51 circumferentially formed on the adjusting ring 46, each groove wall of the groove 51 is provided with an elastic deflector 52, the elastic deflector 52 extends out of the groove 51 along a direction away from the central shaft 41, a pressing block 53 is arranged at one end extending out, the central shaft 41 is provided with a plurality of groups of clamping grooves 55 arranged at intervals along an axial direction thereof, each group of clamping grooves 55 is circumferentially distributed along the central shaft 41 and corresponds to the pressing blocks 53 one by one, and the adjusting ring 46 is in threaded connection with an adjusting sleeve 54; the operator moves the adjusting rings 46, adjusts the distance between the two adjusting rings 46 according to the length of the wind-up roll 13, and rotates the adjusting sleeve 54 after the adjustment is finished, so that the adjusting sleeve 54 advances and extrudes each elastic deflector rod 52, and each elastic deflector rod 52 is forced to drive the pressing block 53 to be inserted into the corresponding clamping groove 55 and abut against the bottom of the clamping groove 55, so that the adjusting rings 46 are fixed, and the device is simple and convenient.
The implementation principle of the embodiment is as follows: the driving cylinder 24 is started to push the driving motor 221 to advance, so that the first friction plate 231 abuts against the second friction plate 25, the driving motor 221 is started, and the second friction plate 25 rotates along with the first friction plate 231 under the friction force with the first friction plate 231, so that the winding roller 13 is driven to rotate to wind the strip; after winding is finished, the pushing cylinder 14 pulls the swing rod 11 to rotate, so that the swing rod 11 rotates backwards to a horizontal position, at the moment, two ends of the winding roller 13 are positioned between two opposite fixed sleeves 431, the servo cylinder 43 is started, and the fixed sleeves 431 are pushed to be sleeved at the end part of the winding roller 13; the servo motor 32 starts, drives two clamps 31 to keep away from each other, after bearing 131 and clamp 31 are completely separated, the main motor 44 starts, drives the center shaft 41 to rotate, removes the winding roller 13 of winding strip, simultaneously moves the new winding roller 13 to the position of original winding roller 13, and two bearings 131 of new winding roller 13 are respectively located two groups of clamps 31, and the servo motor 32 reverses, so that the clamp 31 clamps bearing 131, and the servo cylinder 43 drives the fixed sleeve 431 to separate from the end part of winding roller 13, and the pushing cylinder 14 pulls the new winding roller 13 to rotate to the initial position to continue winding, so that the winding machine is convenient and quick, reduces the workload required by manpower and is beneficial to improving the continuity of winding operation.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (9)
1. The utility model provides an automatic switching device of slitting machine rolling, includes slitting organism (1), its characterized in that: swing rods (11) are rotatably connected to two sides of the slitting machine body (1), mounting seats (12) are connected to the same ends of the two swing rods (11), winding rollers (13) are connected to the two mounting seats (12) through connecting pieces (3), driving pieces (2) for driving the winding rollers (13) to rotate are arranged on the mounting seats (12), pushing cylinders (14) are hinged to the side walls of the slitting machine body (1), and piston rods of the pushing cylinders (14) are hinged to the swing rods (11);
one side of the slitting machine body (1) is provided with a base frame (15), when the winding roller (13) is separated from the roller of the slitting machine body (1), the base frame (15) is provided with a switching piece (4) for detaching and replacing the winding roller (13), the switching piece (4) comprises a central shaft (41) connected to the base frame (15) in a rotating mode and a plurality of supporting rods (42) symmetrically arranged at two ends of the central shaft (41), one end, far away from the central shaft (41), of each supporting rod (42) is provided with a servo cylinder (43), a piston rod of each servo cylinder (43) is connected with a fixing sleeve (431), the side wall of the base frame (15) is provided with a main motor (44) and a speed reducer (45), a motor shaft of the main motor (44) is connected with an input shaft of the speed reducer (45), and an output shaft of the speed reducer (45) is coaxially connected with the central shaft (41).
The driving piece (2) comprises a fixing seat (21) arranged on the side wall of the mounting seat (12), a sliding plate (22) which is connected onto the fixing seat (21) in a sliding manner, a driving motor (221) arranged on the sliding plate (22) and a sleeve (23) arranged on a motor shaft of the driving motor (221), a first friction plate (231) is arranged on the outer wall of the sleeve (23), a driving cylinder (24) is arranged on the side wall of the fixing seat (21), a piston rod of the driving cylinder (24) is connected with the sliding plate (22), and a second friction plate (25) opposite to the first friction plate (231) is arranged at one end of the winding roller (13).
2. The automatic switching device for winding up a slitter of claim 1, wherein: the connecting piece (3) comprises two hoops (31) and a servo motor (32), the two hoops (31) are relatively distributed and are hinged to the side wall of the mounting seat (12) through hinge shafts (311), driven gears (33) are arranged on the two hinge shafts (311), reversing gears (34) meshed with one driven gear (33) are rotatably connected to the side wall of the mounting seat (12), a driving gear (321) is arranged on a motor shaft of the servo motor (32), and the driving gear (321) is meshed with the reversing gears (34) and the other driven gears (33); the two ends of the wind-up roll (13) are respectively provided with a bearing (131), and the bearings (131) are clamped between the two clamping hoops (31).
3. The automatic switching device for winding up a slitter according to claim 2, wherein: the clamp (31) both sides that are opposite are equipped with end cover (35), one side of end cover (35) towards bearing (131) is equipped with spacing ring (351) that contradicts with bearing (131) outer lane.
4. The automatic switching device for winding up a slitter of claim 1, wherein: the two ends of the central shaft (41) are sleeved with adjusting rings (46), the supporting rods (42) are connected to the adjusting rings (46), and the adjusting rings (46) are fixed with the central shaft (41) through limiting pieces (5).
5. The automatic switching device for winding up a slitter of claim 4, wherein: the limiting piece (5) comprises a plurality of grooves (51) circumferentially formed in the adjusting ring (46), elastic deflector rods (52) are arranged on the walls of the grooves (51), the elastic deflector rods (52) obliquely extend out of the grooves (51), pressing blocks (53) are arranged at one extending end of each elastic deflector rod, and the adjusting ring (46) is connected with an adjusting sleeve (54) in a threaded mode.
6. The automatic switching device for winding up a slitter of claim 5, wherein: the central shaft (41) is provided with a plurality of groups of clamping grooves (55) matched with the pressing blocks (53).
7. The automatic switching device for winding up a slitter of claim 4, wherein: the inner wall of the adjusting ring (46) is provided with guide ribs (56), and the central shaft (41) is provided with guide grooves (57) extending along the axial direction of the central shaft (41).
8. The automatic switching device for winding up a slitter of claim 1, wherein: the side wall of the slitting machine body (1) is provided with a proximity switch (16), and when the swinging rod (11) rotates to a horizontal position, the proximity switch (16) is opposite to the swinging rod (11).
9. The automatic switching device for winding up a slitter according to claim 2, wherein: the hinge shaft (311) is sleeved with a torsion spring (36), and when the torsion spring (36) is in a natural state, the two clamps (31) are in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504375.3A CN112623828B (en) | 2020-12-18 | 2020-12-18 | Automatic switching device for winding of slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504375.3A CN112623828B (en) | 2020-12-18 | 2020-12-18 | Automatic switching device for winding of slitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112623828A CN112623828A (en) | 2021-04-09 |
| CN112623828B true CN112623828B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011504375.3A Active CN112623828B (en) | 2020-12-18 | 2020-12-18 | Automatic switching device for winding of slitting machine |
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| CN (1) | CN112623828B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117023237B (en) * | 2023-10-08 | 2023-12-26 | 常州讯能新材料科技有限公司 | PE optical film transportation rolling system |
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| KR20100014013A (en) * | 2008-08-01 | 2010-02-10 | 동보씨엠텍산업(주) | Auto cutting and auto rolling changing machine for film winder |
| CN206624461U (en) * | 2017-03-09 | 2017-11-10 | 湖州吴兴道场城乡建设发展有限公司 | A kind of Hot melt adhesive tape rolling slitter roll assembly |
| WO2019062520A1 (en) * | 2017-09-30 | 2019-04-04 | 山东新北洋信息技术股份有限公司 | Sheet type medium conveying mechanism, banknote collection and separation device, and depositing and dispensing machine |
| CN110872013A (en) * | 2018-08-30 | 2020-03-10 | 广州倬粤动力新能源有限公司 | Quick-release type winding device |
| CN110104502A (en) * | 2019-04-12 | 2019-08-09 | 池州普胜电工材料科技有限公司 | A kind of wrap-up of flexible fibreglass hose |
| CN210558270U (en) * | 2019-08-15 | 2020-05-19 | 杭州博思特装饰材料有限公司 | A unloader for wind-up roll |
| CN211920314U (en) * | 2020-03-27 | 2020-11-13 | 东莞市全丰新材料科技有限公司 | Roll changing device for TPU film winding machine |
| CN111634729A (en) * | 2020-06-10 | 2020-09-08 | 潘利斌 | Automatic roller changing equipment for producing composite flow guide net |
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