CN211998016U

CN211998016U - Rewinding machine

Info

Publication number: CN211998016U
Application number: CN202020240743.7U
Authority: CN
Inventors: 鲍晓晖
Original assignee: Shengzhou Baiyun Paper Co ltd
Current assignee: Shengzhou Baiyun Paper Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-24
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a rewinding machine, which comprises a base and a frame, the base up end is seted up flutedly one, it has welded in the recess one the frame, be provided with the steering roll in the frame, steering roll one side is provided with the compression roller, the compression roller is kept away from steering roll one side and is provided with the first receipts roll rod, it is provided with the fixed plate to receive a roll rod top, the welding of fixed plate one side has a plurality of cutting tool, rolling rod below is provided with receipts roll rod two, guide roll one with the equal welding of one side of guide roll two has motor one, frame one side is provided with straining device, the base is kept away from the frame both sides are provided with feed mechanism. The utility model provides a little of current rewinding machine unreel the roller and lift it into to the rewinding machine in through worker's people's making a concerted effort, this process is extravagant manpower not only, and work efficiency is low problem also moreover.

Description

Rewinding machine

Technical Field

The utility model relates to a rewinding equipment field, in particular to rewinding machine.

Background

A rewinding machine is a mechanical device for rewinding a film, adhesive tape or toilet paper, etc. wound on a large roll onto a small roll. The rewinding machine is mainly applied to the preparation processes of products such as rewinding of toilet paper, rewinding of adhesive tape paper, rewinding of plastic films and the like, and mainly relates to the processes of feeding, rewinding, cutting, labeling, discharging and the like in the process of rewinding the adhesive tape paper by the rewinding machine.

However, the small unwinding roller of the existing rewinding machine is always lifted into the rewinding machine by the resultant force of workers, and the process not only wastes manpower, but also has low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rewinding machine has solved the little unwinding roller of current rewinding machine and has lifted it into the rewinding machine through worker's people's resultant force, and this process is extravagant manpower not only, and work efficiency is low problem also moreover.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rewinding machine comprises a base and a machine frame, wherein a first groove is formed in the upper end face of the base, the machine frame is welded in the first groove, a steering roller is arranged in the machine frame, a pressing roller is arranged on one side of the steering roller, a first winding roller is arranged on one side, far away from the steering roller, of the pressing roller, a fixing plate is arranged above the first winding roller, a plurality of cutting tools are welded on one side of the fixing plate, a second winding roller is arranged below the winding roller, the first winding roller abuts against the outer wall of the second winding roller, a first guide roller and a second guide roller are arranged below the second winding roller, the first guide roller, the second guide roller and the second winding roller abut against each other, a first motor is welded on one side of the first guide roller and the second guide roller, and the steering roller, the pressing roller, the first winding roller, the second winding roller, the first guide roller and the second guide roller are rotatably connected with the machine frame, and a tensioning mechanism is arranged on one side of the rack, and a feeding mechanism is arranged on the two sides of the base far away from the rack.

According to the technical scheme, after parameters of each mechanism are manually set, the feeding mechanism is started to place the unwinding roller into the tensioning mechanism, then the tensioning mechanism is started to adjust the unwinding roller, so that the unwinding roller is always in a tensioning state when unwinding, when the unwinding roller starts to unwind paper, the paper firstly passes through the steering roller and the pressing roller and then reaches the first winding roller, then the paper then passes through the first winding roller and then reaches the second winding roller, a power source of the whole winding process is the first motor, the first motor and the second motor rotate simultaneously to respectively drive the first guide roller and the second guide roller to rotate in the same direction, the first guide roller and the second guide roller rotate to drive the second winding roller to rotate, and then the cutting tool is started to cut the paper.

Preferably, a conveyor belt is arranged on one side of the base, and an automatic conveying device is arranged on one side, far away from the base, of the conveyor belt.

Adopt above-mentioned technical scheme, when automatic transportation device placed the rolling rod on the conveyer belt, restart the conveyer belt, put into straining device through feed mechanism again the rolling rod when the conveyer belt transported the rolling rod topmost.

Preferably, the tensioning mechanism comprises a second motor, a first fixed block and a second fixed block are welded above the base respectively, a moving block is welded above the first fixed block, a first sliding groove is formed in the upper end face of the moving block, a first sliding block is arranged in the first sliding groove and is in sliding connection with the first sliding groove, a first threaded rod is arranged in the moving block, the second motor is arranged on one side of the first threaded rod, an output shaft of the second motor penetrates through the moving block and is fixedly connected with the first threaded rod, the first threaded rod is in threaded connection with the first sliding block, a first supporting seat is welded on the upper end face of the first sliding block, a second sliding groove is formed in the upper end face of the second fixed block, a second sliding block is arranged in the second sliding groove and is in sliding connection with the second sliding groove, a sliding rod is arranged on the second sliding block, the support rod is fixedly connected with the second fixed block, and a second supporting seat is welded on the upper end face of the second sliding block.

By adopting the technical scheme, when the unwinding roller is placed into the first supporting seat and the second supporting seat by the tensioning mechanism, the second motor is started, the output shaft of the second motor rotates to drive the first threaded rod to rotate, the first threaded rod rotates to drive the first sliding block to slide back and forth in the first sliding groove, the first sliding block slides back and forth to drive the first supporting seat to slide back and forth, the first supporting seat moves back and forth to respectively drive the unwinding roller and the second supporting seat to move back and forth, when the unwinding roller begins to unwind, the second unwinding roller moves back and forth to adjust the unwinding tension, and the second supporting seat moves back and forth to drive the second sliding block to slide back and forth on.

As preferred, feed mechanism includes motor three, recess two has all been seted up to the frame both sides, the equal welding of two one side inner walls of recess has motor three, all weld threaded rod two on the output shaft of motor three, all be provided with the sliding block on the threaded rod two, the sliding block with the threaded rod all is threaded connection, the sliding block with recess two all is sliding connection, all weld on the sliding block has the cylinder, all weld on the piston rod of cylinder has supporting seat three.

Adopt above-mentioned technical scheme, start motor three, motor three's output shaft corotation drives two corotation of threaded rod, two corotation of threaded rod drive the sliding block and slide forward in the recess, when the sliding block reachs the unwinding roller below, start the cylinder, the piston rod of cylinder extends to drive three antedisplacement of supporting seat and is located supporting seat three until the unwinding roller, make three reversal of motor again after that, motor three's output shaft reversal drives two reversal of threaded rod, two reversal of threaded rod drive the sliding block rearward movement, when the sliding block backward moved to two sides of fixed block, the piston rod of cylinder contracts back and drives supporting seat three and winding rod downstream, it is inside to the supporting seat one and supporting seat two to receive the winding rod.

Preferably, a controller is welded on one side of the rack and respectively controls the first motor, the second motor, the third motor and the cylinder to be electrically connected.

By adopting the technical scheme, the controller respectively controls the switches of the first motor, the second motor, the third motor and the cylinder.

Preferably, the base is kept away from conveyer belt one side is provided with the case that gathers materials, gather materials the welding of terminal surface down has four universal wheels, gather materials the welding of case one side has the handle.

By adopting the technical scheme, the collecting box is used for containing the paper strips after the cutting is finished, when the paper strips in the collecting box reach a certain amount, a worker only needs to hold the handle to push the collecting box to reach a specified position, and the four universal wheels play a role in transportation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is another schematic structural view of the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is an enlarged view of section C of FIG. 4;

fig. 6 is an enlarged view of a portion D of fig. 5.

Reference numerals: 1. a base; 2. a frame; 3. a first groove; 4. a tensioning mechanism; 41. a first fixed block; 42. a second motor; 43. a slider; 431. a first supporting seat; 432. a first sliding block; 433. a first sliding chute; 434. a first threaded rod; 44. a second fixed block; 45. a support plate; 46. a slide bar; 47. a second chute; 48. a second sliding block; 49. a second supporting seat; 5. a feeding mechanism; 51. a third motor; 52. a second threaded rod; 53. a moving block; 54. a second groove; 55. a cylinder; 56. a third supporting seat; 6. a conveyor belt; 7. a material collecting box; 8. a universal wheel; 9. a handle; 10. a turning roll; 11. a compression roller; 12. a first winding roller; 13. a second coiling roller; 14. a first guide roller; 15. a second guide roller; 16. a first motor; 17. a controller; 18. a fixing plate; 19. cutting a cutter; 20. and (4) unwinding the roller.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

A rewinding machine is shown in figures 1 to 6 and comprises a base 1 and a rack 2, wherein a groove I3 is formed in the upper end face of the base 1, the rack 2 is welded in the groove I3, a steering roller 10 is rotatably connected in the rack 2, a pressing roller 11 is arranged on one side of the steering roller 10, a winding roller I12 is arranged on one side, away from the steering roller 10, of the pressing roller 11, a fixing plate 18 is arranged above the winding roller I12, the fixing plate 18 is fixedly connected with the rack 2, a plurality of cutting tools 19 are welded on one side of the fixing plate 18, a winding roller II 13 is arranged below the winding roller I12, the winding roller I12 abuts against the outer wall of the winding roller II 13, a guide roller I14 and a guide roller II 15 are arranged below the winding roller II 13, the guide roller I14, the guide roller II 15 and the outer wall of the winding roller II 13 are in a uniform abutting state, a motor I16 is welded on one side of each guide, The first guide roller 14 and the second guide roller 15 are rotatably connected with the rack 2, the tensioning mechanism 4 is arranged on one side of the rack 2, and the feeding mechanisms 5 are arranged on two sides, far away from the rack 2, of the base 1.

Base 1 one side is provided with conveyer belt 6, and conveyer belt 6 is kept away from base 1 one side and is provided with automatic transportation device (not sign in the figure), and when automatic transportation device placed the rolling rod on conveyer belt 6, restart

conveyer belt

6, 6 again put into straining device 4 through feed mechanism 5 the rolling rod when transporting the topmost to the rolling rod.

The tensioning mechanism 4 comprises a second motor 42, a first fixed block 41 and a second fixed block 44 are welded above the base 1 respectively, a moving block 53 is welded above the first fixed block 41, the upper end surface of the moving block 53 is provided with a first sliding groove 433, a first sliding block 432 is arranged in the first sliding groove 433, the first sliding block 432 is in sliding connection with the first sliding groove 433, a first threaded rod 434 is arranged in the moving block 53, one side of the first threaded rod 434 is provided with the second motor 42, an output shaft of the second motor 42 penetrates through the moving block 53 and is fixedly connected with the first threaded rod 434, the first threaded rod 434 is in threaded connection with the first sliding block 432, a first supporting seat 431 is welded on the upper end surface of the first sliding block 432, the upper end surface of the second fixed block 44 is provided with a second sliding groove 47, a second sliding block 48 is arranged in the second sliding groove 47, the second sliding block 48 is provided with, the upper end face of the second sliding block 48 is welded with a second supporting seat 49.

Feed mechanism 5 includes motor three 51, and two 54 recess have all been seted up to 2 both sides of frame, and three 51 motors have all been welded to the inner wall in two 54 one sides of recess, and all there is two 52 threaded rods all welded on three 51 motors's the output shaft, all is provided with sliding block 43 on two 52 threaded rods, and sliding block 43 all is threaded connection with the threaded rod, and sliding block 43 all is sliding connection with two 54 recesses, and all the welding has cylinder 55 on the sliding block 43, all has welded three 56 supporting seats on the piston rod of cylinder 55.

The controller 17 is welded on one side of the rack 2, the controller 17 controls the first motor 16, the second motor 42, the third motor 51 and the cylinder 55 to be electrically connected, and the controller 17 controls the first motor 16, the second motor 42, the third motor 51 and the cylinder 55 to be switched on and off respectively.

Base 1 is provided with the case 7 that gathers materials far away from 6 one side of conveyer belt, and the end face welding has four universal wheels 8 under the case 7 that gathers materials, and 7 one side welding of case that gathers materials has handle 9, and case 7 that gathers materials is used for holding the note after the cutting is accomplished, and when the note in case 7 that gathers materials reachd a certain amount, the workman only need hand handle 9 promote case 7 that gathers materials arrive the assigned position can, wherein four universal wheels 8 have played the effect of transportation.

In actual operation, after parameters of each mechanism are manually set, the third motor 51 of the feeding mechanism 5 is started, the output shaft of the third motor 51 rotates forward to drive the second threaded rod 52 to rotate forward, the second threaded rod 52 rotates forward to drive the sliding block 43 to slide forward in the groove, when the sliding block 43 reaches the position below the unwinding roller 20, the air cylinder 55 is started, the piston rod of the air cylinder 55 extends to drive the third support seat 56 to move forward until the unwinding roller 20 is positioned in the third support seat 56, then the third motor 51 rotates backward, the output shaft of the third motor 51 rotates backward to drive the second threaded rod 52 to rotate backward, the second threaded rod 52 rotates backward to drive the sliding block 43 to move backward, and when the sliding block 43 moves backward to one side of the second fixed block 44, the piston rod of the air cylinder 55 retracts to drive the third support seat 56 and the winding roller to move downward until the winding roller reaches the first.

And then, a second motor 42 of the tensioning mechanism 4 is started, an output shaft of the second motor 42 rotates to drive a first threaded rod 434 to rotate, the first threaded rod 434 rotates to drive a first sliding block 432 to slide back and forth in a first sliding groove 433, the first sliding block 432 slides back and forth to drive a first supporting seat 431 to slide back and forth, the first supporting seat 431 moves back and forth to respectively drive the unwinding roller 20 and a second supporting seat 49 to move back and forth, when the unwinding roller 20 starts unwinding, the second unwinding roller 20 moves back and forth to adjust the unwinding tension, and the second supporting seat 49 moves back and forth to drive a second sliding block 48 to slide back and forth on.

Finally, when the unwinding roller 20 starts to unwind, the paper firstly passes through the turning roller 10 and the pressing roller 11 and then reaches the first winding roller 12, then the paper reaches the second winding roller 13 through the first winding roller 12, the power source of the whole winding process is two motors I16, the two motors I16 simultaneously rotate to respectively drive the first guide roller 14 and the second guide roller 15 to rotate in the same direction, the first guide roller 14 and the second guide roller 15 rotate to drive the second winding roller 13 to rotate, and then the cutting tool 19 is started to cut the paper.

Claims

1. The rewinding machine comprises a base (1) and a rack (2), and is characterized in that a first groove (3) is formed in the upper end face of the base (1), the rack (2) is welded in the first groove (3), a steering roller (10) is arranged in the rack (2), a pressing roller (11) is arranged on one side of the steering roller (10), a first winding roller (12) is arranged on one side, away from the steering roller (10), of the pressing roller (11), a fixing plate (18) is arranged above the first winding roller (12), a plurality of cutting tools (19) are welded on one side of the fixing plate (18), a second winding roller (13) is arranged below the first winding roller (12), the first winding roller (12) is abutted to the outer wall of the second winding roller (13), a first guide roller (14) and a second guide roller (15) are arranged below the second winding roller (13), and the first guide roller (14), Guide roll two (15) with two (13) outer walls of windup roller are contradicted to the homogeneous phase, guide roll one (14) with one side of guide roll two (15) all has welded motor one (16), steering roll (10) compression roller (11) windup roller one (12) windup roller two (13) guide roll one (14) with guide roll two (15) all with frame (2) are the rotation and connect, frame (2) one side is provided with straining device (4), base (1) is kept away from frame (2) both sides are provided with feed mechanism (5).

2. A rewinding machine as claimed in claim 1, characterized in that a conveyor belt (6) is provided on the side of said base (1), said conveyor belt (6) being provided with automatic transport means on the side remote from said base (1).

3. The rewinding machine as claimed in claim 1, wherein said tensioning mechanism (4) comprises a second motor (42), a first fixed block (41) and a second fixed block (44) are welded to the upper side of said base (1), a moving block (53) is welded to the upper side of said first fixed block (41), a first sliding groove (433) is formed in the upper end surface of said moving block (53), a first sliding block (432) is arranged in said first sliding groove (433), said first sliding block (432) is slidably connected with said first sliding groove (433), a first threaded rod (434) is arranged in said moving block (53), said second motor (42) is arranged on one side of said first threaded rod (434), an output shaft of said second motor (42) penetrates through said moving block (53) and is fixedly connected with said first threaded rod (434), said first threaded rod (434) is in threaded connection with said first sliding block (432), the welding of slider (432) up end has supporting seat (431), spout two (47) have been seted up to fixed block two (44) up end, be provided with slider two (48) in spout two (47), slider two (48) with spout two (47) are sliding connection, be provided with slide bar (46) on slider two (48), the welding of slide bar (46) both sides has backup pad (45), backup pad (45) all with fixed block two (44) are fixed connection, the welding of slider two (48) up end has supporting seat two (49).

4. The rewinding machine as claimed in claim 3, characterized in that said feeding mechanism (5) comprises a third motor (51), two grooves (54) are formed in both sides of said frame (2), said third motor (51) is welded to an inner wall of one side of each groove (54), a second threaded rod (52) is welded to an output shaft of said third motor (51), a sliding block (43) is arranged on each threaded rod (52), said sliding block (43) and said threaded rod are both in threaded connection, said sliding block (43) and said groove (54) are both in sliding connection, a cylinder (55) is welded to each sliding block (43), and a third support seat (56) is welded to a piston rod of said cylinder (55).

5. The rewinding machine as claimed in claim 4, characterized in that a controller (17) is welded to one side of said frame (2), said controller (17) controlling said first motor (16), said second motor (42), said third motor (51) and said cylinder (55) to be electrically connected, respectively.

6. A rewinding machine as claimed in claim 2, characterized in that a collection box (7) is arranged on the side of said base (1) remote from said conveyor belt (6), four universal wheels (8) are welded to the lower end surface of said collection box (7), and a handle (9) is welded to one side of said collection box (7).