CN115159202A - Cutting rewinding machine and using method - Google Patents

Abstract

The utility model belongs to the technical field of the rewinding machine technique and specifically relates to a cut rewinding machine and application method is related to, connect including frame, rotation backup roll in the frame is connected with the wind-up roll in the frame with rotating, rotate in the frame and be connected with the installation roller, it is connected with the installation piece to slide on the installation roller, be fixed with the hobbing cutter on the installation piece, be fixed with first gear on the outer wall of installation roller, first gear with the frame rotates to be connected, be provided with in the frame and be used for ordering about the driving piece that the installation piece slided, be provided with in the frame and be used for ordering about first gear pivoted drive assembly. This application has the staff and need not adjust the position of hobbing cutter through the hand, reduces the fish tail staff palm, promotes the effect of the security of cutting the rewinding machine.

Description

Cutting rewinding machine and using method

Technical Field

The application relates to the technical field of rewinding machines, in particular to a cutting rewinding machine and a using method.

Background

The rewinding machine is a special device for processing paper, mica tapes, films, silver-foil paper and the like. When the silver foil paper is produced, white card paper is prepared in advance, glue is coated on the side wall of the white card paper, the silver film is adhered to the white card paper through a compound machine, then the glue is coated on the silver film layer, a protective film is adhered on the silver film layer, after the silver foil paper is manufactured, the protective film is removed, the silver foil paper is wound through a rewinding machine, and the edge of the silver foil paper needs to be cut in the winding process.

At present, a cutting and rewinding machine comprises a rack, a supporting roller rotatably connected to the rack, a winding roller rotatably connected to the rack, and a mounting rod fixed to the rack through bolts, wherein a plurality of hobs are fixed to the outer wall of the mounting rod through screws. There is the clearance between installation pole and the backing roll, and the silver foil paper of treating the rolling passes the clearance between installation pole and the backing roll, fixes the one end of silver foil paper on the wind-up roll, adjusts the position of hobbing cutter, starts the cutting rewinding machine for the wind-up roll rotates, and the completion rolling of pulling silver foil paper, and the hobbing cutter rolls on silver foil paper, realizes cutting silver foil paper.

Aiming at the related technology, before rolling, screws on the hob are required to be loosened, the hob is pulled to slide on the mounting rod, the position of the hob is adjusted, and the cutting rewinder is started to work. The inventor thinks that the cutting and rewinding machine needs to pull the hob by hand in the process of adjusting the hob, so that the hob is easy to scratch the hands of workers, and the cutting and rewinding machine has the safety problem and has a part to be improved.

Disclosure of Invention

In order to avoid the direct hand contact hobbing cutter of staff, reduce the hobbing cutter and lead to the fact the possibility of injury to the staff, this application provides a cutting rewinding machine.

The application provides a cut rewinding machine adopts following technical scheme:

the cutting rewinding machine comprises a rack, a supporting roller and a winding roller, wherein the supporting roller is rotationally connected to the rack, the winding roller is rotationally connected to the rack, an installation block is connected to the installation roller in a sliding mode, a hob is fixed to the installation block, a first gear is fixed to the outer wall of the installation roller and is rotationally connected with the rack, a driving piece used for driving the installation block to slide is arranged on the rack, and a driving assembly used for driving the first gear to rotate is arranged on the rack.

Through adopting above-mentioned technical scheme, at the in-process that cuts the rolling, the staff will treat the silver-colored paper roll installation that cuts in the frame, pass the free end of silver-colored paper and fix on the outer wall of wind-up roll between backing roll and the installation roller, the driving piece orders about the installation piece and slides, the installation piece drives the hobbing cutter and slides to the position that needs cut, drive assembly orders about first gear revolve, thereby the hobbing cutter rolls on the lateral wall of silver-colored paper and realizes the dismantlement to the silver-colored paper, rotate the wind-up roll, the realization is to the rolling work of silver-colored paper. The drive assembly orders about the installation piece and slides, realizes that the mode of the regulation to the hobbing cutter position does not need staff's hand contact hobbing cutter to reduce the possibility that causes the injury to the staff.

Optionally, the driving piece comprises a driving block connected to the outer wall of the mounting roller in a sliding manner and a lead screw connected to the rack in a rotating manner, and the driving block is fixedly connected to the mounting block.

Through adopting above-mentioned technical scheme, rotate the lead screw for the drive block slides, and the drive block drives the installation piece and slides.

Optionally, a sliding groove is formed in the side wall of the rack, the installation roller is connected with the sliding groove in a sliding mode, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, the installation roller is connected with the sliding block in a rotating mode, a driving rod is connected to the rack in a rotating mode, the driving rod is connected with the sliding block in a threaded mode, a second gear is coaxially fixed to the supporting roller, and the second gear can be meshed with the first gear.

Through adopting above-mentioned technical scheme, the staff is through rotating the actuating lever, and the actuating lever drives the sliding block and slides, and the sliding block mobilizes the installation roller and slides. When the position of the hob needs to be adjusted, the driving rod drives the first gear and the second gear to be separated, and the driving assembly drives the first gear to rotate, so that the hob is adjusted; after the regulation of the hob is completed, the driving rod drives the first gear to be meshed with the second gear, the driving assembly drives the first gear to rotate, the first gear is meshed with the second gear to drive the supporting roll to rotate, and the supporting roll pulls the silver-foil paper so as to facilitate rewinding of the silver-foil paper.

Optionally, the frame lateral wall is gone up to slide and is connected with the mounting bracket, the mounting bracket with the sliding block slides in step, drive assembly is including fixing driving motor on the mounting bracket lateral wall, driving motor with first carousel is coaxial fixed.

Through adopting above-mentioned technical scheme, the installation of the driving motor of being convenient for of the setting of mounting bracket, driving motor and external power source electricity are connected, start driving motor, and driving motor's pivot is rotated to drive first gear and rotate.

Optionally, the rotation is provided with the tensioning roller in the frame, all rotate on the both ends outer wall of tensioning roller and be connected with the axle sleeve, be fixed with straining spring on the outer wall of axle sleeve, straining spring's one end is fixed on the axle sleeve outer wall, and the other end is fixed in the frame.

Through adopting above-mentioned technical scheme, the tensioning degree of silver-foil paper is controlled at the in-process of rolling silver-foil paper in the setting of tensioning roller, and tensioning spring's setting can be according to the tensioning degree of wind-up roll to silver-foil paper in real time adjustment tensioning roller position in the frame to make the elasticity degree of silver-foil paper rolling unanimous.

Optionally, a mounting groove is formed in the side wall of the rack, a mounting sleeve is rotatably connected to the inner wall of the mounting groove, one end of the winding roller is hinged to the side wall of the rack, the other end of the winding roller is clamped and fixed to the inner wall of the mounting sleeve, and a locking piece used for fixing the winding roller is arranged on the mounting sleeve.

Through adopting above-mentioned technical scheme, accomplish the rolling work after, the staff rotates the wind-up roll for the backing roll leaves the mounting groove near the one end of mounting groove, and the silver-foil paper that will accomplish the rolling detaches the wind-up roll, and with the wind-up roll towards the one end joint of mounting groove in the installation cover, the lock piece restriction wind-up roll leaves the installation cover, thereby realizes the fixed of wind-up roll.

Optionally, the installation cover is the cavity setting, the locking piece is including sliding the connection and being in the installation cover intracavity block the piece with fix block the card on the piece lateral wall, the backing roll is close to the joint groove has been seted up on the one end outer wall of installation cover, but the card joint is in the joint inslot.

By adopting the technical scheme, after one end of the winding roller, which faces the mounting groove, is clamped in the mounting sleeve, a worker pulls the blocking piece in the direction away from the inner cavity of the mounting sleeve, so that the card is clamped in the clamping groove, and the winding roller is fixed under the limitation of the blocking piece; when the wind-up roll needs to be dismounted, a worker pulls the blocking piece to separate the card from the clamping groove, and the blocking piece is pulled to slide into the inner cavity of the mounting sleeve, so that the dismounting of the wind-up roll is reduced.

Optionally, a pulling piece is fixed on the outer wall of the blocking piece, and the pulling piece is located on one side of the blocking piece, which deviates from the inner cavity of the mounting sleeve.

Through adopting above-mentioned technical scheme, the staff drives through pulling the piece of pulling and stops the piece and slide, pulls the setting of piece and is convenient for the staff to pull and stops the piece and slide.

It is optional, it is connected with the lead screw to rotate in the frame, the screw thread at the both ends of lead screw is opposite setting, the equal threaded connection in both ends of lead screw has the mounting panel, the hobbing cutter rotates to be connected on the lateral wall of mounting panel, two it is connected with the guide bar to slide on the mounting panel, it is connected with third gear and fourth gear to rotate on the lateral wall of frame, third gear and fourth gear meshing, the coaxial rotating wheel that is fixed with of tip of lead screw, the third gear with the rotating wheel is coaxial setting, it is connected with the pawl to rotate on the lateral wall of rotating wheel, be provided with on the lateral wall of pawl and pull the spring, the one end of pulling the spring is fixed on the outer wall of pawl, the other end is fixed on the outer wall of third gear, even a plurality of butt groove has been seted up in the interval on the lateral wall of third gear, the pawl is located the butt inslot, the fourth gear with the backing roll is coaxial fixed, be fixed with second servo motor on the lateral wall of frame, second servo motor's pivot with the fourth gear is coaxial fixed.

By adopting the technical scheme, the second servo motor is electrically connected with an external power supply, the rotating shaft of the second servo motor rotates clockwise to drive the fourth gear to rotate, the fourth gear drives the supporting roller to rotate, and the pawl is abutted against the abutting groove due to the arrangement of the traction spring; when second servo motor's pivot anticlockwise rotation, drive the fourth gear and rotate, fourth gear and third gear meshing, the third gear drives the pawl and rotates, and pawl and butt groove butt drive and rotate the wheel, rotate the wheel and drive the lead screw and rotate, make the mounting panel slide along lead screw length direction under the guide of guide bar to the realization is to the regulation of hobbing cutter position.

Optionally, preparing raw materials, namely preparing white cardboard, glue and silver film paper;

coating glue on the side wall of the white cardboard, processing the glue layer on the white cardboard at high temperature, and sticking the silver film paper on the white cardboard;

gluing the side wall of the silver film layer, and sticking a protective film on the silver film paper;

cooling, namely cooling the glue to be coated on the side walls of the white cardboard and the silver paper;

firstly, winding silver foil paper by a rewinder, then installing the wound silver foil paper roll on a rack, enabling the free end of the silver foil paper to pass through a gap between a supporting roller and an installing roller and be fixed on the winding roller under the support of a tensioning roller, starting a driving motor, enabling a rotating shaft of the driving motor to rotate to drive an installing block to slide, enabling a hob cutter to move the position of the silver foil paper to be cut, enabling a driving rod to drive the sliding block to slide, enabling a first gear to be meshed with a second gear, restarting the driving motor, driving the supporting roller to rotate by the driving motor, enabling the hob cutter to roll on the silver foil paper, enabling the winding roller to rotate, and finishing the cutting and winding of the silver foil paper;

and removing the protective film and rolling the silver foil paper again.

By adopting the technical scheme, glue is coated on the side wall of the white paper sheet in advance, the silver membrane paper is bonded on the white paper sheet by using the compound machine, then the glue is coated on one side of the silver foil paper, which is far away from the white paper sheet, the protective layer is bonded on the silver foil paper by using the compound machine, the protective layer is arranged to play a role of skid resistance, the slipping of the silver foil paper in the winding process is reduced, after the glue on the bonded silver foil paper is cooled, a worker winds the silver foil paper by using the rewinding machine, and the silver foil paper is cut and rewound by using the cutting rewinding machine after winding is completed; and (3) mounting the cut and rewound silver-foil paper on a film uncovering rewinder, uncovering a protective layer, finishing the manufacture of the silver-foil paper at the moment, and finally cutting the silver-foil paper through a transverse cutting machine to finish all preparations before the silver-foil paper leaves a factory.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the staff will accomplish the silver-foil paper of processing and install in the frame, fixes the fiber container on the outer wall of wind-up roll, walks around the free end of silver-foil paper between backing roll and the installation roller and fix on the fiber container outer wall, and the driving piece orders about the installation piece and slides for the hobbing cutter slides to suitable position, starts to cut the rewinding machine, and drive assembly orders about first fluted disc and rotates, drives the installation roller and rotates, and the hobbing cutter realizes rolling on the silver-foil paper, thereby realizes cutting to the silver-foil paper.

2. The driving rod drives the sliding block to slide in the sliding groove to drive the first gear to slide, when the first gear is meshed with the second gear, the driving motor drives the first fluted disc to rotate, and the first fluted disc is meshed with the second fluted disc to drive the supporting roll to rotate; after first gear left the second gear, the staff rotates through rotating the lead screw for the installation piece slides, realizes the regulation of hobbing cutter position, reduces the interference that causes the staff.

Drawings

Fig. 1 is a schematic overall structure diagram of a cutting and rewinding machine in one embodiment of the present application.

Fig. 2 is a schematic structural diagram of a roller mounting position in the first embodiment of the present application.

Fig. 3 is an enlarged view at a in fig. 1.

Fig. 4 is a schematic structural view of the tension roller in the first embodiment of the present application.

Fig. 5 is a schematic overall structure diagram of a cutting and rewinding machine in the second embodiment of the present application.

Fig. 6 is a schematic structural view of a turning wheel portion in the second embodiment of the present application.

Reference numerals: 1. a frame; 2. a support roller; 3. a wind-up roll; 4. mounting a roller; 5. mounting blocks; 6. hobbing cutters; 7. a first gear; 8. a drive member; 9. a drive block; 10. a lead screw; 11. a sliding groove; 12. a sliding block; 13. a drive rod; 14. a second gear; 15. a mounting frame; 16. a drive motor; 17. a tension roller; 18. a shaft sleeve; 19. tensioning the spring; 20. mounting grooves; 21. installing a sleeve; 22. a locking member; 23. a blocking sheet; 24. a card; 25. a clamping groove; 26. pulling the sheet; 28. a fixing hole; 29. a fixed block; 30. fixing the rod; 31. a support; 32. a first servo motor; 33. a U-shaped groove; 34. a bearing block; 35. a fixed roller; 36. a screw rod; 37. mounting a plate; 38. a guide rod; 39. a third gear; 40. a fourth gear; 41. a rotating wheel; 42. a pawl; 43. a traction spring; 44. a second servo motor; 45. a handle; 46. and abutting against the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a cutting rewinding machine and a using method.

The first embodiment is as follows:

referring to fig. 1, the cutting and rewinding machine comprises a frame 1, wherein a fixed roller 35, a supporting roller 2, a tensioning roller 17 and a winding roller 3 are rotatably connected to the frame 1. The staff fixes the silver-foil paper that the rolling is good on the fixed roll 35 outer wall, and the free end of silver-foil paper is walked around backup roll 2 and tensioning roller 17 and is fixed with the outer wall of wind-up roll 3, starts the cutting rewinding machine, with the silver-foil paper rolling on the outer wall of wind-up roll 3 under the combined action of backup roll 2, tensioning roller 17 and wind-up roll 3.

Referring to fig. 1, a fixing hole 28 is formed in the side wall of the frame 1, a fixing block 29 is connected to the inside of the fixing hole 28 in a sliding manner, one end, close to the fixing block 29, of the fixing roller 35 is fixed to the fixing block 29 through a bearing, a fixing rod 30 is connected to the frame 1 through threads, the fixing rod 30 abuts against the side wall of the fixing block 29, and one end, far away from the fixing block 29, of the fixing roller 35 is in ball joint with the side wall of the frame 1. The staff twists dead lever 30 for dead lever 30 parts with fixed block 29, takes out fixed block 29 from fixed orifices 28, is convenient for fix the silver foil scroll on fixed roller 35 outer wall this moment, installs the silver foil scroll on fixed roller 35 outer wall after, with fixed block 29 joint in the fixed slot again, screws up dead lever 30, thereby realizes fixing fixed roller 35.

Referring to fig. 1 and 2, two sliding grooves 11 have been seted up on the lateral wall of frame 1, all slide on the inner wall of sliding groove 11 and be connected with sliding block 12, be fixed with installation roller 4 through the bearing on two sliding block 12, slide on the outer wall of installation roller 4 and be connected with installation piece 5, install hobbing cutter 6 on the outer wall of installation piece 5, be provided with on the frame 1 and be used for ordering about the driving piece 8 that installation piece 5 slided. The driving piece 8 comprises a lead screw 10 rotationally connected with the rack 1 and a driving block 9 connected on the outer wall of the mounting roller 4 in a sliding manner, and the driving block 9 and the mounting block 5 are fixed in a welding manner. The staff slides through rotating lead screw 10, and lead screw 10 drives the driver block 9 and slides, and driver block 9 drives installation piece 5 and slides to slide hobbing cutter 6 to the suitable position on installation roller 4.

Referring to fig. 2, a bracket 31 is fixed on the outer wall of the sliding block 12 through a bolt, a first servo motor 32 is fixed on the bracket 31 through a screw, a rotating shaft of the first servo motor 32 is coaxially fixed with the lead screw 10, the first servo motor 32 is electrically connected with an external power supply, the first servo motor 32 is started, and the rotating shaft of the first servo motor 32 rotates to drive the lead screw 10 to rotate.

Referring to fig. 2, a first gear 7 is coaxially fixed on the outer wall of the installation roller 4, the first gear 7 is connected with a sliding block 12 in a sliding manner, and a driving component for driving the first gear 7 to rotate is arranged on the side wall of the rack 1. There is mounting bracket 15 through the bolt fastening on the lateral wall of sliding block 12, and drive assembly includes through the driving motor 16 of bolt fastening on mounting bracket 15, and driving motor 16's pivot and first gear 7 are coaxial fixed, and driving motor 16 is connected with external power supply electricity, starts driving motor 16, and driving motor 16's pivot is rotated to drive first gear 7 and rotate.

Referring to fig. 1 and 2, a second gear 14 is coaxially fixed on the outer wall of the support roller 2, a driving rod 13 is rotatably connected to the frame 1, the driving rod 13 is in threaded connection with the sliding block 12, and when a worker rotates the driving rod 13, the driving rod 13 drives the sliding block 12 to slide in the sliding groove 11. In the winding and cutting process, the driving rod 13 drives the sliding block 12 to slide towards the direction of the second gear 14, the first gear 7 is meshed with the second gear 14, the driving motor 16 drives the first gear 7 to rotate, the first gear 7 is meshed with the second gear 14 to drive the supporting roller 2 and the mounting roller 4 to rotate, and the hob 6 rolls on the outer wall of the silver foil paper, so that the silver foil paper is cut and wound.

Referring to fig. 1 and 3, two U-shaped grooves 33 are formed in the frame 1, the inner walls of the U-shaped grooves 33 are connected with bearing blocks 34 in a sliding mode, the bearing blocks 34 are connected with shaft sleeves 18 in a rotating mode, the tensioning rollers 17 are fixed on the two bearing blocks 34 through the shaft sleeves 18, tensioning springs 19 are installed on the inner walls of the U-shaped grooves 33, one ends of the tensioning springs 19 are fixed on the inner walls of the U-shaped grooves 33 in a welding mode, the other ends of the tensioning springs are fixed on the outer walls of the bearing blocks 34 in a welding mode, the positions of the bearing blocks 34 in the U-shaped grooves 33 are adjusted in real time through the tensioning springs 19, and therefore the tightness of rolled silver foil paper is uniform.

Referring to fig. 4, mounting groove 20 has been seted up on the lateral wall of frame 1, rotates on the inner wall of mounting groove 20 and is connected with mounting sleeve 21, and the one end joint that wind-up roll 3 is close to mounting sleeve 21 is on the inner wall of mounting sleeve 21, and wind-up roll 3 deviates from the one end of mounting sleeve 21 and the lateral wall ball of frame 1 connects, is provided with on the mounting sleeve 21 to be used for restricting wind-up roll 3 and the detached locking piece 22 of mounting sleeve 21. A worker takes one end of the winding roller 3 close to the mounting sleeve 21 out of the mounting sleeve 21, and then fixes a winding drum for winding silver-foil paper on the outer wall of the winding roller 3; after the winding drum is fixed, the winding drum 3 is abutted against the inner portion of the mounting sleeve 21 again, and the locking piece 22 limits the winding drum 3 to be separated from the mounting sleeve 21, so that the winding drum 3 is fixed.

Referring to fig. 4, the mounting sleeve 21 is hollow, the locking member 22 includes a blocking piece 23 slidably connected to the inner wall of the mounting sleeve 21, a clamping piece 24 is welded and fixed on one side of the blocking piece 23 facing the inner cavity of the mounting sleeve 21, and the clamping piece 24 has the same function as the spring piece and has certain elasticity; one side welded fastening that blocks piece 23 and deviates from card 24 has wrenching piece 26, has seted up joint groove 25 on the one end outer wall that wind-up roll 3 is close to installation cover 21. The staff pulls pulling piece 26 towards the direction of wind-up roll 3 for card 24 joint is in joint groove 25, thereby realizes the fixed to wind-up roll 3.

A method for rolling silver-foil paper comprises the following steps: when the silver foil paper is produced, raw materials and white cardboard are prepared in advance, glue is coated on the outer wall of the white cardboard, a silver film is adhered on the white cardboard by a compound machine, then glue is coated on one side of the silver film paper, which is far away from the white cardboard, a protective film is adhered to one side of the silver film paper, which is far away from the white cardboard, the produced silver foil paper is rolled by a rewinding machine, the edge of the silver foil paper is cut by a cutting rewinding machine, then the silver foil paper is rolled, the protective film is torn off by a tearing rewinding machine, and finally the rolled silver foil paper is cut by a transverse cutting machine, so that the standard before leaving a factory is realized.

The first embodiment is as follows: the implementation principle of the cutting rewinding machine is as follows: a worker fixes the silver foil paper roll which is completely wound on the fixed roller 35, the free end of the silver foil paper passes through the space between the supporting roller 2 and the mounting roller 4, then the free end of the silver foil paper bypasses below the tensioning roller 17, a winding drum for winding the silver foil paper is fixed on the outer wall of the winding roller 3, and the free end of the silver foil paper is fixed on the outer wall of the winding drum; rotating driving rod 13, driving rod 13 orders sliding block 12 to move in a direction opposite to that of second gear 14, starting first servo motor 32 at this moment, the rotating shaft of first servo motor 32 rotates, thereby driving lead screw 10 to rotate, lead screw 10 drives driving block 9 to slide, driving block 9 drives installation block 5 to slide on the outer wall of installation roller 4, realize the regulation to hobbing cutter 6 position, after the regulation of hobbing cutter 6 is completed, rotating driving rod 13, driving rod 13 orders sliding block 12 to move towards the direction of second gear 14, first gear 7 meshes with second gear 14, starting driving motor 16 at this moment, the rotating shaft of driving motor 16 rotates, drive first gear 7 to rotate, first gear 7 drives second gear 14 to rotate, hobbing cutter 6 rolls on the outer wall of silver-foil paper, thereby realize cutting and rolling of silver-foil paper.

Example two:

the second embodiment is different from the first embodiment in that: referring to fig. 5 and 6, a third gear 39 and a fourth gear 40 are rotatably connected to the side wall of the rack 1, the third gear 39 is engaged with the fourth gear 40, a lead screw 36 is rotatably connected to the rack 1, a rotating wheel 41 is coaxially fixed to one end of the lead screw close to the third gear 39, the third gear 39 is arranged in a hollow manner, a plurality of abutting grooves 46 are uniformly formed in the inner wall of the third gear 39 at intervals, a pawl 42 is rotatably connected to the inner wall of the third gear 39, a traction spring 43 is fixed to the outer wall of the pawl 42, one end of the traction spring 43 is welded and fixed to the side wall of the pawl 42, and the other end of the traction spring is welded and fixed to the side wall of the rotating wheel 41. When the fourth gear 40 rotates counterclockwise, the third gear 39 is driven to rotate, the pawl 42 is engaged with the abutting groove 46, the rotating wheel 41 rotates, and the screw rod 36 is driven to rotate.

Referring to fig. 5, the screw threads at two ends of the screw rod 36 are oppositely arranged, the mounting plates 37 are in threaded connection with two ends of the screw rod 36, the guide rod 38 is fixed on the side wall of the rack 1 through a bolt, the guide rod 38 is connected with the two mounting plates 37 in a sliding manner, the hobs 6 are connected to the side walls of the mounting plates 37 in a rotating manner, one hob 6 is connected to the side wall of each mounting plate 37 in a rotating manner, and the two mounting plates 37 slide in the rotating process of the screw rod 36, so that the distance between the two hobs 6 is adjusted; one end of the screw rod 36 departing from the rotating wheel 41 is fixedly welded with a handle 45, and a worker rotates the screw rod through rotating the handle 45, so that the hob 6 slides to an initial state.

Referring to fig. 5, a second servo motor 44 is fixed on the rack 1 through bolts, a rotating shaft of the second servo motor 44 is coaxially fixed with a fourth gear 40, the fourth gear 40 is coaxially fixed with the supporting roll 2, the second servo motor 44 is electrically connected with an external power supply, the second servo motor 44 is started, and the rotating shaft of the second servo motor 44 rotates clockwise to drive the supporting roll 2 to rotate; the rotating shaft of the second servo motor 44 rotates counterclockwise, and the supporting roller 2 rotates and simultaneously drives the rotating wheel 41 to rotate, so that the position of the hob 6 can be conveniently adjusted.

Example two: the implementation principle of the cutting rewinding machine is as follows: before cutting, the distance between the two hobs 6 is adjusted according to the width of the silver foil paper, a second servo motor 44 is started, a rotating shaft of the second servo motor 44 rotates anticlockwise to drive a fourth gear 40 to rotate, the fourth gear 40 is meshed with a third gear 39, a pawl 42 is abutted in an abutting groove 46, so that a rotating wheel 41 rotates to drive a screw rod 36 to rotate, a mounting plate 37 slides on the screw rod 36, and the distance between the two hobs 6 is adjusted; the staff passes between backing roll 2 and the lead screw 36 with the silver-foil paper that waits to cut the rolling for hobbing cutter 6 is located one side of silver-foil paper towards lead screw 36, starts second servo motor 44, and second servo motor 44's pivot clockwise rotates, drives backing roll 2 and rotates, and hobbing cutter 6 rolls on the lateral wall of silver-foil paper, thereby realizes cutting to silver-foil paper.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 a cutting rewinding machine, includes frame (1), rotates to be connected backing roll (2) and rotation connection in frame (1) wind-up roll (3) in frame (1), its characterized in that: the utility model discloses a quick-witted, including frame (1), it is connected with installation roller (4) to rotate on frame (1), it is connected with installation piece (5) to slide on installation roller (4), be fixed with hobbing cutter (6) on installation piece (5), be fixed with first gear (7) on the outer wall of installation roller (4), first gear (7) with frame (1) rotates and connects, be provided with on frame (1) and be used for ordering about driving piece (8) that installation piece (5) slided, be provided with on frame (1) and be used for ordering about first gear (7) pivoted drive assembly.

2. The slitter-winder according to claim 1, characterised in that: the driving piece (8) is connected including sliding drive block (9) on installation roller (4) outer wall is connected with rotating lead screw (10) on frame (1), drive block (9) with installation piece (5) fixed connection.

3. A slitter winder according to claim 1, characterised in that: seted up groove (11) that slides on the lateral wall of frame (1), installation roller (4) with groove (11) that slides and connect, it is connected with sliding block (12) to slide on groove (11) inner wall, installation roller (4) with sliding block (12) rotate and connect, it is connected with actuating lever (13) to rotate on frame (1), actuating lever (13) with sliding block (12) threaded connection, coaxial fixed with second gear (14) on backing roll (2), second gear (14) can with first gear (7) meshing.

4. A slitter winder according to claim 3, characterised in that: frame (1) lateral wall goes up to slide and is connected with mounting bracket (15), mounting bracket (15) with sliding block (12) synchronous slip, drive assembly is including fixing driving motor (16) on mounting bracket (15) lateral wall, driving motor (16) with first gear (7) coaxial fixation.

5. The slitter-winder according to claim 1, characterised in that: rotate in frame (1) and be provided with tensioning roller (17), it is connected with axle sleeve (18) all to rotate on the both ends outer wall of tensioning roller (17), be fixed with straining spring (19) on the outer wall of axle sleeve (18), the one end of straining spring (19) is fixed on axle sleeve (18) outer wall, the other end is fixed in frame (1) is last.

6. A slitter winder according to claim 1, characterised in that: mounting groove (20) have been seted up on the lateral wall of frame (1), it is connected with installation cover (21) to rotate on the inner wall of mounting groove (20), the one end of backing roll (2) with the lateral wall ball joint of frame (1) is articulated, and the other end joint is fixed on the inner wall of installation cover (21), be provided with on installation cover (21) and be used for fixing lock piece (22) of backing roll (2).

7. A cutting and rewinding machine as claimed in claim 6, characterized in that: installation cover (21) are the cavity setting, lock piece (22) are including sliding connection and being in block piece (23) and fixing in installation cover (21) inner chamber block card (24) on piece (23) lateral wall, backing roll (2) are close to joint groove (25) have been seted up on the one end outer wall of installation cover (21), but card (24) joint is in joint groove (25).

8. A slitter winder according to claim 7, characterised in that: a pulling piece (26) is fixed on the outer wall of the blocking piece (23), and the pulling piece (26) is positioned on one side, deviating from the inner cavity of the mounting sleeve (21), of the blocking piece (23).

9. A slitter winder according to claim 1, characterised in that: the automatic feeding mechanism is characterized in that a screw rod (36) is connected to the rack (1) in a rotating mode, threads at two ends of the screw rod (36) are oppositely arranged, mounting plates (37) are connected to two ends of the screw rod (36) in a threaded mode, the hob (6) is connected to the side walls of the mounting plates (37) in a rotating mode, two guide rods (38) are connected to the mounting plates (37) in a sliding mode, a third gear (39) and a fourth gear (40) are connected to the side walls of the rack (1) in a rotating mode, the third gear (39) is meshed with the fourth gear (40), a rotating wheel (41) is coaxially fixed to the end portion of the screw rod (36), the third gear (39) and the rotating wheel (41) are coaxially arranged, a pawl (42) is connected to the side wall of the rotating wheel (41) in a rotating mode, a traction spring (43) is arranged on the side wall of the pawl (42), one end of the traction spring (43) is fixed to the outer wall of the pawl (42), the other end of the traction spring is fixed to the outer wall of the third gear (39), a plurality of butt joint grooves (46) which are evenly arranged on the side wall of the third gear (39), and a servo motor (46) and a fixed groove (46) are arranged on the side wall of the rack (2), and the rotating shaft of the second servo motor (44) is coaxially fixed with the fourth gear (40).

10. A method for winding silver paper by using the cutting and rewinding machine as claimed in claims 1 to 9, characterized in that: comprises the following steps of (a) preparing a solution,

preparing raw materials, namely preparing white cardboard, glue and silver film paper;

coating glue on the side wall of the white cardboard, processing the glue layer on the white cardboard at high temperature, and sticking the silver film paper on the white cardboard;

gluing the side wall of the silver film layer, and sticking a protective film on the silver film paper;

cooling, namely cooling the glue coated on the side walls of the white cardboard and the silver paper;

firstly, silver foil paper is wound through a rewinding machine, then the wound silver foil paper roll is installed on a rack (1), the free end of the silver foil paper penetrates through a gap between a supporting roller (2) and an installing roller (4), and is fixed on a winding roller (3) under the support of a tensioning roller (17), a driving motor (16) is started, a rotating shaft of the driving motor (16) rotates to drive an installing block (5) to slide, so that a hob (6) moves the position of the silver foil paper to be cut, a driving rod (13) drives a sliding block (12) to slide, a first gear (7) is meshed with a second gear (14), the driving motor (16) is restarted, the driving motor (16) drives the supporting roller (2) to rotate, the hob (6) rolls on the silver foil paper, the winding roller (3) rotates, and the cutting and winding of the silver foil paper are completed;

and removing the protective film and rolling the silver foil paper again.

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