CN221093030U - Double-bottom roller rewinder - Google Patents

Abstract

The utility model provides a double-bottom-roller rewinding machine, which relates to the technical field of rewinding machines and comprises a frame, wherein the frame is provided with a first plate and a second plate, the first plate and the second plate are both provided with clamping devices, a pressing device is arranged above the clamping devices, a supporting device is arranged below the clamping devices, one side of the supporting device is provided with a plurality of discharging assemblies, and the other side of the supporting device is provided with a cutting device. The utility model has the advantages that the clamping device is used for clamping and fixing the rewinding cylinder, and the pressing device is used for pressing and winding the rewinding cylinder, so that the rewinding cylinder is compact in winding, the cutting device is used for cutting the rewinding material after winding is finished, and the rewinding cylinder is pushed to the discharging assembly for manual material taking after cutting is finished, so that the labor force is reduced, and the use is convenient.

Description

Double-bottom roller rewinder

Technical Field

The utility model relates to the technical field of rewinders, in particular to a double-bottom-roller rewinder.

Background

The rewinding machine is a special equipment for paper, mica tape and film, and is used for sequentially rewinding paper rolls produced by a paper machine, the paper is rewound to form finished paper products, and at present, the rewinding machine has become a development trend in the paper machine industry by replacing direct current transmission with alternating current transmission, and most paper types can be delivered only after being rewound on a paper roll core to form finished paper rolls with certain specification and certain tightness by the edge cutting, slitting and jointing of the rewinding machine.

In the prior art, the technical proposal of Chinese patent literature (bulletin number: CN218478294U, patent name: a rewinding mechanism of a paper slitting and rewinding machine) is disclosed as follows: the automatic paper feeding device comprises a supporting plate, mounting plates are fixedly arranged on two sides of the top end of the supporting plate, a plurality of rewinding rollers are rotationally connected between the two mounting plates, one of the rewinding rollers is used for rewinding paper in a rewinding mechanism, a connecting ring is fixedly arranged at one end of the mounting plate, a rotating shaft is fixedly connected to the inner wall of the connecting ring in a penetrating mode, an adjusting limiting mechanism is arranged outside the rotating shaft, the adjusting limiting mechanism comprises a travel port formed in the outer wall of the rotating shaft, a connecting piece is fixedly connected to the inner wall of the travel port in a penetrating mode, a connecting knob is rotationally connected to the inner wall of an annular groove formed in one side of the outer wall of the rotating shaft, a screw rod is rotationally connected to the inner wall of the connecting piece, a spring is fixedly arranged on the inner wall of a connecting groove formed in the top end of the connecting piece, a limiting piece is fixedly arranged at the top end of the spring, a connecting disc is fixedly arranged at the middle of the outer wall of the rotating shaft, a limiting plate is fixedly arranged on one side of the mounting plate, a motor is fixedly arranged on one side of the mounting block, an output end of the motor is fixedly connected to one side of the rotating shaft, a screw rod is fixedly arranged on one side of the rotating shaft, and a screw bolt is fixedly arranged on one side of the rotating shaft. "

In the scheme, when the rewinding machine rewinds paper, the paper is wound on the rewinding roller firstly, the motor drives the rotating shaft to rotate, and the rotating shaft rotates to drive the rewinding drum to wind, but the rewinding machine is not provided with a corresponding compression component, so that the rewinding drum is not compact when winding; and the rewinding drum can be taken out only by manually cutting rewinding materials after the rewinding drum is wound, the rotating shaft is required to be separated from the connecting ring when the rewinding drum is taken out, the limiting piece is pressed again to shorten the spring, the rewinding drum can be taken out from the rotating shaft, and the rewinding machine is not provided with a corresponding discharging assembly, so that the use is not convenient when the labor force is increased.

Disclosure of utility model

The utility model overcomes the defects in the prior art, and provides the double-bottom roller rewinding machine which can overcome the defects in the prior art in the background art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model provides a double bottom roller rewinding machine, includes the frame, the frame is provided with first plate and second plate, first plate with the second plate all is provided with clamping device, the clamping device top is provided with closing device, the clamping device below is provided with supporting device, supporting device one side is provided with a plurality of blowing subassembly, the supporting device opposite side is provided with cutting device.

Still further, the blowing subassembly includes the support frame, the support frame is fixed in the frame, the support frame rotates and is connected with first cylinder and second cylinder.

Still further, closing device includes first motor, first motor is connected with the rewinding compression roller, the rewinding compression roller both ends rotate and are connected with the mounting panel, mounting panel one side is provided with lift drive assembly, the mounting panel opposite side is provided with a plurality of first slider, lift drive assembly includes first cylinder, the cylinder pole of first cylinder is connected with the dead lever, the dead lever is pegged graft on the mounting panel.

Still further, clamping device includes connecting plate and clamping component, clamping component sliding connection is in on the connecting plate, connecting plate one side is provided with upper and lower drive assembly and transverse drive assembly, the connecting plate opposite side is provided with a plurality of second slider, transverse drive assembly with clamping component fixed connection.

Still further, the upper and lower drive assembly includes the second cylinder, the cylinder pole of second cylinder is connected with the connecting rod, the connecting rod peg graft on the connecting plate, the horizontal drive assembly includes the third cylinder, the cylinder pole of third cylinder is connected with the fixed roller, the fixed roller is provided with the fixed block.

Still further, the clamping assembly comprises a clamping cylinder, the fixed block is fixed on the clamping cylinder, the end part of the clamping cylinder is rotationally connected with a clamping head, and the clamping head is provided with a step position.

Still further, cutting device includes cutting assembly, cutting assembly both ends are provided with front and back drive assembly, cutting assembly includes the rodless cylinder, rodless cylinder side is provided with a plurality of pinch bar pair, the slip table of rodless cylinder bottom is connected with support piece, support piece is provided with the blade, front and back drive assembly includes fourth cylinder and slide, the cylinder pole of fourth cylinder is connected with the bolt, the bolt is pegged graft on the rodless cylinder, the slide is fixed the tip of rodless cylinder, the slide is provided with a plurality of third slider.

Still further, first plate and second plate one side all is provided with first orbit and third orbit, first plate and second plate opposite side all is provided with the second orbit, first slider sliding connection is in on the first orbit, second slider sliding connection is in on the second orbit, third slider sliding connection is in on the third orbit.

Still further, the supporting device comprises a second motor and a third motor, the second motor is connected with a first driving gear, the first driving gear is connected with a first belt, the first belt is connected with a first driven gear, the first driven gear is connected with a first carrier roller, the third motor is connected with a second driving gear, the second driving gear is connected with a second belt, the second belt is connected with a second driven gear, and the second driven gear is connected with a second carrier roller.

Still further, the frame side is provided with the workstation, the workstation tip is provided with the cat ladder.

Compared with the prior art, the utility model has the beneficial effects that:

The clamping device is used for clamping and fixing the rewinding cylinder, the pressing device is used for pressing and rolling the rewinding cylinder, so that the rewinding cylinder is compact when being rolled, the upper and lower driving assemblies and the lifting driving assemblies can gradually rise according to the height of the rewinding cylinder due to rolling, the heights of the clamping assemblies and the rewinding press rollers are correspondingly improved, the clamping assemblies are kept to clamp and fix the rewinding cylinder and the rewinding press rollers are used for pressing the rewinding cylinder, the cutting device is used for cutting the rewinding material after rolling, and the rewinding cylinder is pushed to the discharging assembly to be manually taken after cutting, so that labor force is reduced, and the use is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which:

FIG. 1 is a general diagram of a dual bottom roll rewinder;

FIG. 2 is a general view II of a double bottom roll rewinder;

FIG. 3 is a schematic view of a first plate, a second plate, a clamping device, a compacting device, and a holding device;

FIG. 4 is a schematic view of a first panel, a second panel, a compacting device, a holding device, and a cutting device;

FIG. 5 is an enlarged schematic view of circle A in FIG. 3;

FIG. 6 is a schematic view of a compression device;

FIG. 7 is an enlarged schematic view of circle B in FIG. 3;

FIG. 8 is a schematic view of a clamping device;

FIG. 9 is a schematic view of a clamping assembly;

FIG. 10 is a schematic view of a support device;

FIG. 11 is an enlarged schematic view of circle C in FIG. 4;

FIG. 12 is a schematic view of a cutting apparatus;

FIG. 13 is an enlarged view of circle D of FIG. 12;

fig. 14 is a schematic view of a discharge assembly.

In the figure: the device comprises a 0-frame, a 1-first plate, a 101-first wire rail, a 102-second wire rail, a 103-third wire rail, a 2-second plate, a 3-clamping device, a 301-connecting plate, a 302-clamping assembly, a 3021-clamping cylinder, a 3022-clamping head, a 3023-step position, a 303-up-down driving assembly, a 3031-second cylinder, a 3032-connecting rod, a 304-transverse driving assembly, a 3041-third cylinder, a 3042-fixed roller, a 3043-fixed block, a 305-second slider, a 4-pressing device, a 401-first motor, a 402-rewinding roller, a 403-mounting plate, a 404-lifting driving assembly, a 4041-first cylinder, a 4042-fixed rod, a 405-first slider, and a 5-bearing device, 501-second motor, 502-third motor, 503-first driving gear, 504-first belt, 505-first driven gear, 506-first idler, 507-second driving gear, 508-second belt, 509-second driven gear, 510-second idler, 6-cutting device, 601-cutting assembly, 6011-rodless cylinder, 6012-support, 6013-blade, 6014-pinch bar pair, 602-cutting assembly, 6021-fourth cylinder, 6022-latch, 6023-slide, 6024-third slide, 7-discharge assembly, 701-support frame, 702-first roller, 703-second roller, 8-table, 9-cat ladder.

Description of the embodiments

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

As shown in fig. 1 to 14, a double-bottom-roller rewinding machine comprises a frame 0, a workbench 8 is arranged on the side of the frame 0, a crawling ladder 9 is arranged at the end part of the workbench 8, workers can walk to the position of the workbench 8 through the crawling ladder 9, the working state of the rewinding machine is observed in real time, the frame 0 is provided with a first plate 1 and a second plate 2, both the first plate 1 and the second plate 2 are provided with clamping devices 3, a pressing device 4 is arranged above the clamping devices 3, a supporting device 5 is arranged below the clamping devices 3, two discharging assemblies 7 are arranged on one side of the supporting device 5, a cutting device 6 is arranged on the other side of the supporting device 5, the rewinding drum is placed above the supporting device 5, clamping and is fixed through the clamping devices 3, the rewinding drum is pressed and wound by the pressing device 4, so that the rewinding drum is compact when wound, after winding, the rewinding drum is cut by the cutting device 6, after cutting, the rewinding drum is pushed to the discharging assemblies to the positions, manual feeding assemblies, and the material taking convenience is reduced.

Specifically, as shown in fig. 3 to 6, the pressing device 4 includes a first motor 401, the first motor 401 is connected with a rewinding press roller 402, the first motor 401 is started to drive the rewinding press roller 402 to rotate, two ends of the rewinding press roller 402 are rotatably connected with a mounting plate 403, one side of the mounting plate 403 is provided with a lifting driving assembly 404, the lifting driving assembly 404 includes a first cylinder 4041, a cylinder rod of the first cylinder 4041 is connected with a fixing rod 4042, the fixing rod 4042 is inserted on the mounting plate 403, two first sliding blocks 405 are arranged on the other side of the mounting plate 403, one side of each of the first plate 1 and the second plate 2 is provided with a first linear rail 101 and a third linear rail 103, the first sliding blocks 405 are slidably connected on the first linear rail 101, the first cylinder 4041 is started to drive the fixing rod 4042 to move up and down, the mounting plate 403 is driven to move up and down by the fixing rod 4042, and the mounting plate 403 is driven to move up and down by the first sliding blocks 405 up and down the first linear rail 101 when the mounting plate 403 moves up and down.

As shown in fig. 7 to 9, the clamping device 3 includes a connecting plate 301 and a clamping assembly 302, the clamping assembly 302 is slidably connected to the connecting plate 301, an up-down driving assembly 303 and a transverse driving assembly 304 are disposed on one side of the connecting plate 301, the up-down driving assembly 303 includes a second air cylinder 3031, an air cylinder rod of the second air cylinder 3031 is connected with a connecting rod 3032, the connecting rod 3032 is spliced on the connecting plate 301, two second sliders 305 are disposed on the other side of the connecting plate 301, the first plate 1 and the other side of the second plate 2 are both provided with second wire rails 102, the second sliders 305 are slidably connected on the second wire rails 102, the second air cylinder 3031 is started to enable the air cylinder rod to drive the connecting rod 3032 to move up and down, the connecting plate 301 drives the transverse driving assembly 304 and the clamping assembly 302 to move up and down, and the transverse driving assembly 304 can be driven to move up and down by the second sliders 305 when the connecting plate 301 moves up and down.

The transverse driving assembly 304 is fixedly connected with the clamping assembly 302, the transverse driving assembly 304 comprises a third air cylinder 3041, an air cylinder rod of the third air cylinder 3041 is connected with a fixed roller 3042, the fixed roller 3042 is provided with a fixed block 3043, the clamping assembly 302 comprises a clamping cylinder 3021, the fixed block 3043 is fixed on the clamping cylinder 3021, the end part of the clamping cylinder 3021 is rotatably connected with a clamping head 3022, the clamping head 3022 is provided with a step 3023, the air cylinder rod of the third air cylinder 3041 is started to drive the fixed roller 3042 to move left and right, the fixed roller 3042 drives the fixed block 3043 to move left and right, and the fixed block 3043 drives the clamping assembly 302 to move left and right.

As shown in fig. 10, the supporting device 5 includes a second motor 501 and a third motor 502, the second motor 501 is connected with a first driving gear 503, the first driving gear 503 is connected with a first belt 504, the first belt 504 is connected with a first driven gear 505, the first driven gear 505 is connected with a first carrier roller 506, the third motor 502 is connected with a second driving gear 507, the second driving gear 507 is connected with a second belt 508, the second belt 508 is connected with a second driven gear 509, the second driven gear 509 is connected with a second carrier roller 510, the second motor 501 is started to rotate the first driving gear 503, the first driving gear 503 rotates to drive the first belt 504 to rotate, the first belt 504 rotates to drive the first driven gear 505 to rotate, the third motor 502 is started to drive the second driving gear 507 to rotate, the second driving gear 507 rotates to drive the second belt 508, the second driven gear 509 rotates to drive the second carrier roller 509, and the second driven gear 509 rotates to drive the second carrier roller 510 to rotate.

As shown in fig. 11 to 13, the cutting device 6 includes a cutting assembly 601, front and rear driving assemblies 602 are disposed at two ends of the cutting assembly 601, the cutting assembly 601 includes a rodless cylinder 6011 (the rodless cylinder is in the prior art, and the rodless cylinder itself has a sliding table capable of moving laterally), two compression rod pairs 6014 are disposed on the side of the rodless cylinder 6011, the sliding table at the bottom of the rodless cylinder 6011 is connected with a support 6012, the support 6012 is provided with a blade 6013, a piston inside the rodless cylinder 6011 drives the sliding table to move left and right, the sliding table moves to drive the support 6012 to move left and right, and the support 6012 moves to drive the blade 6013 to move laterally, so that cutting operation on the rewinding material can be realized.

The front-back driving assembly 602 comprises a fourth cylinder 6021 and a sliding plate 6023, wherein a cylinder rod of the fourth cylinder 6021 is connected with a plug 6022, the plug 6022 is inserted into the rodless cylinder 6011, the sliding plate 6023 is fixed at the end part of the rodless cylinder 6011, the sliding plate 6023 is provided with two third sliding blocks 6024, the third sliding blocks 6024 are connected onto the third linear rail 103 in a sliding manner, the fourth cylinder 6021 is started to enable the cylinder rod to drive the plug 6022 to move back and forth, the plug 6022 drives the rodless cylinder 6011 to move back and forth, and meanwhile, the sliding plate 6023 slides back and forth on the third linear rail 103 through the third sliding blocks 6024; when the rewinding material needs to be cut, the fourth cylinder 6021 drives the rodless cylinder 6011 to move forward and push out; when the rewinding material does not need to be cut, the fourth cylinder 6021 can drive the rodless cylinder 6011 to move inwards to retract, so that the rewinding is not influenced; when the rodless cylinder 6011 is pushed forward, the compression rod pair 6014 can compress the rewinding material, so that the rewinding material has certain tightness, and cutting is facilitated.

As shown in fig. 14, the discharging assembly 7 includes a supporting frame 701, the supporting frame 701 is fixed on the frame 0, the supporting frame 701 is rotatably connected with a first roller 702 and a second roller 703, and the rotating design is mainly used for conveniently pushing the rewinding drum, so that the rewinding drum is placed between the first roller 702 and the second roller 703, and the first roller 702 and the second roller 703 play a role in supporting the rewinding drum.

The rewinding drum is placed above the first supporting roller 506 and the second supporting roller 510, after the paper is wound on the rewinding roller, the up-down driving component 303 drives the transverse driving component 304 and the clamping component 302 to move downwards, the transverse driving component 304 drives the clamping component 302 to move transversely towards the rewinding drum to enable the rewinding drum to be sleeved in the step 3023 of the clamping head 3022 and clamp and fix the rewinding drum, the lifting driving component 404 drives the first motor 401 and the rewinding roller 402 to move downwards, when the rewinding roller 402 is tightly attached to the rewinding drum, the first motor 401, the second motor 501 and the third motor 502 are simultaneously started to enable the rewinding roller 402, the first supporting roller 506 and the second supporting roller 510 to start rotating towards the same direction, and the rewinding drum between the first supporting roller 506, the second supporting roller 510 and the rewinding roller 402 is driven to rotate towards the other direction to wind up, in the winding process, the up-down driving component 303 and the lifting driving component 404 can gradually rise according to the height of the rewinding drum due to winding, so that the heights of the clamping component 302 and the rewinding press roller 402 are correspondingly increased, the clamping component 302 is kept to clamp and fix the rewinding drum and the rewinding press roller 402 is kept in a state of pressing the rewinding drum, after the winding is finished, the transverse driving component 304 drives the clamping component 302 to transversely move towards the reverse direction of the rewinding drum, so that the rewinding drum falls off and clamping state, the lifting driving component 404 drives the first motor 401 and the rewinding press roller 402 to upwardly move, so that the rewinding drum falls off and pressing state, the front-rear driving component 602 drives the cutting component 601 to move towards the direction of the rewinding material, the rewinding drum is jacked up through the pressing rod pair 6014, the rewinding material is exposed, and finally the rodless cylinder 6011 is started to drive the blade 6013 to transversely move, the cutting operation of the rewinding material can be realized, the manual cutting is not needed, the rewinding cylinder is pushed between the first roller 702 and the second roller 703 to perform the discharging operation after the cutting is finished, and the manual material taking is performed after a new rewinding cylinder is placed.

Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a double bottom roller rewinding machine, its characterized in that, includes frame (0), frame (0) are provided with first plate (1) and second plate (2), first plate (1) with second plate (2) all are provided with clamping device (3), clamping device (3) top is provided with closing device (4), clamping device (3) below is provided with supporting device (5), supporting device (5) one side is provided with a plurality of blowing subassembly (7), supporting device (5) opposite side is provided with cutting device (6).

2. A double bottom roll rewinding machine as claimed in claim 1, characterized in that said unreeling assembly (7) comprises a supporting frame (701), said supporting frame (701) being fixed on a frame (0), said supporting frame (701) being rotatably connected to a first drum (702) and a second drum (703).

3. The double-bottom-roller rewinding machine according to claim 1, wherein the pressing device (4) comprises a first motor (401), the first motor (401) is connected with a rewinding press roller (402), two ends of the rewinding press roller (402) are rotatably connected with a mounting plate (403), one side of the mounting plate (403) is provided with a lifting driving assembly (404), the other side of the mounting plate (403) is provided with a plurality of first sliding blocks (405), the lifting driving assembly (404) comprises a first air cylinder (4041), an air cylinder rod of the first air cylinder (4041) is connected with a fixing rod (4042), and the fixing rod (4042) is inserted on the mounting plate (403).

4. A twin-bottom roll rewinder according to claim 3, wherein the clamping device (3) comprises a connecting plate (301) and a clamping assembly (302), the clamping assembly (302) is slidably connected to the connecting plate (301), an upper and lower driving assembly (303) and a transverse driving assembly (304) are arranged on one side of the connecting plate (301), a plurality of second sliding blocks (305) are arranged on the other side of the connecting plate (301), and the transverse driving assembly (304) is fixedly connected with the clamping assembly (302).

5. The double-bottom-roller rewinding machine according to claim 4, characterized in that the upper and lower driving assembly (303) comprises a second cylinder (3031), a cylinder rod of the second cylinder (3031) is connected with a connecting rod (3032), the connecting rod (3032) is spliced on the connecting plate (301), the transverse driving assembly (304) comprises a third cylinder (3041), a cylinder rod of the third cylinder (3041) is connected with a fixed roller (3042), and the fixed roller (3042) is provided with a fixed block (3043).

6. The dual bottom roll rewinder according to claim 5, wherein the clamping assembly (302) comprises a clamping cylinder (3021), the fixed block (3043) is fixed on the clamping cylinder (3021), a clamping head (3022) is rotatably connected to the end of the clamping cylinder (3021), and the clamping head (3022) is provided with a step (3023).

7. The double-bottom-roller rewinding machine according to claim 4, characterized in that the cutting device (6) comprises a cutting assembly (601), front and rear driving assemblies (602) are arranged at two ends of the cutting assembly (601), the cutting assembly (601) comprises a rodless cylinder (6011), a plurality of compression rod pairs (6014) are arranged on the side edges of the rodless cylinder (6011), a supporting piece (6012) is connected to a sliding table at the bottom of the rodless cylinder (6011), a blade (6013) is arranged on the supporting piece (6012), the front and rear driving assemblies (602) comprise a fourth cylinder (6021) and a sliding plate (6023), a cylinder rod of the fourth cylinder (6021) is connected with a plug pin (6022), the plug pin (6022) is plugged into the rodless cylinder (6011), the sliding plate (6023) is fixed at the end part of the rodless cylinder (6011), and a plurality of third sliding blocks (6024) are arranged on the sliding plate (6023).

8. The double-bottom-roller rewinding machine as claimed in claim 7, characterized in that a first wire track (101) and a third wire track (103) are arranged on one side of the first plate (1) and one side of the second plate (2), a second wire track (102) is arranged on the other side of the first plate (1) and the other side of the second plate (2), the first slider (405) is slidingly connected to the first wire track (101), the second slider (305) is slidingly connected to the second wire track (102), and the third slider (6024) is slidingly connected to the third wire track (103).

9. The double-bottom-roller rewinding machine according to claim 1, characterized in that the bearing device (5) comprises a second motor (501) and a third motor (502), the second motor (501) is connected with a first driving gear (503), the first driving gear (503) is connected with a first belt (504), the first belt (504) is connected with a first driven gear (505), the first driven gear (505) is connected with a first carrier roller (506), the third motor (502) is connected with a second driving gear (507), the second driving gear (507) is connected with a second belt (508), the second belt carrier roller (508) is connected with a second driven gear (509), and the second driven gear (509) is connected with a second carrier roller (510).

10. The double-bottom-roller rewinding machine according to claim 1, characterized in that a workbench (8) is arranged on the side of the frame (0), and a crawling ladder (9) is arranged at the end of the workbench (8).