CN214114327U - Roll paper rewinding machine is with many cut rollers - Google Patents

Abstract

The utility model belongs to the technical field of the stock form equipment technique and specifically relates to a stock form rewinding machine is with many cut rolls. The double-layer rotary drum comprises a bottom plate, wherein a driving roller and a driven roller are arranged on the bottom plate side by side, the driving roller comprises a plurality of rotary drums which are arranged coaxially, two adjacent rotary drums are connected through a connecting piece, sealing plates are arranged at two ends of each rotary drum respectively, clamping grooves are formed in the centers of the two sealing plates in a penetrating mode, the end portions of the rotary drums at the front end and the rear end of each driving roller are respectively provided with a sealing cover, a positioning clamping block which is clamped in the clamping grooves on one corresponding side is arranged in the center of the side wall on one side opposite to the two sealing covers respectively, and one end of a rotating shaft which is arranged coaxially with the rotary drums. Its structural design is reasonable, convenient operation, and labour saving and time saving can carry out the segmentation cutting process simultaneously at the rewinding in-process, has improved work efficiency greatly, has solved the problem that exists among the prior art.

Description

Roll paper rewinding machine is with many cut rollers

The technical field is as follows:

the utility model belongs to the technical field of the stock form equipment technique and specifically relates to a stock form rewinding machine is with many cut rolls.

Background art:

a paper roll rewinding machine is a device for sequentially rewinding paper rolls (called original paper rolls) produced by a paper machine, and the paper is manufactured into finished paper to be delivered to the market after the paper is subjected to rewinding, cutting and other processes. At present, most of the existing roll paper rewinding machines need to perform a rewinding process first, and after paper is rewound into rollers, the rollers are cut in sections by a cutting machine to be manufactured into finished products. The rewinding can not be realized, the cutting is performed in a segmented mode, and the working efficiency is low.

The utility model has the following contents:

the utility model provides a stock form rewinding machine is with many cut rollers, its structural design is reasonable, convenient operation, labour saving and time saving can carry out segmentation cutting process simultaneously at the rewinding in-process, has improved work efficiency greatly, has solved the problem that exists among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a stock form rewinding machine is with many cut rollers, includes the bottom plate, is equipped with drive roll and driven voller side by side on the bottom plate, the drive roll includes the rotary drum that a plurality of set up with the axle center, and two adjacent rotary drums pass through the connecting piece and link to each other, the rotary drum both ends are equipped with the closing plate respectively, all run through in two closing plate central authorities and be equipped with the draw-in groove, and the rotary drum tip at both ends is equipped with the closing cap respectively around the drive roll, is equipped with the location fixture block of joint in the draw-in groove of corresponding one side respectively in the relative lateral wall central authorities of two closing caps, and its both ends of a pivot that set up with the axle center with the rotary drum are fixed respectively and are passed the location fixture block and the closing cap that correspond one side and outwards stretch out, each connecting piece is passed in the pivot activity, and the pivot axle head in the two closing caps outside links to each other with the bottom plate through the support frame respectively with the diaxon end of driven voller, is equipped with cutting mechanism on the bottom plate of drive roll one side.

Preferably, the connecting piece comprises a circular plate with the same section as the rotary drum, connecting clamping blocks matched with the rotary drum clamping grooves are respectively arranged on the side walls of the front side and the rear side of the circular plate, and the rotating shaft movably penetrates through the centers of the two connecting clamping blocks and the center of the circular plate.

Preferably, an annular groove is formed in the middle of the surface of the circular plate along the circumference thereof.

Preferably, cutting mechanism is equipped with the slide-shaft including setting up two splint at bottom plate one side middle part between two splint, and a cylinder is articulated mutually with the slide-shaft through the articulated seat that sets up its bottom, and a lantern ring is cup jointed in the annular groove of each plectane is equal activity, is equipped with the tool bit on the lantern ring with the adjacent one side of driven voller, and the opposite side of the lantern ring is equipped with the connecting plate, and each connecting plate outer end links to each other through a gangbar activity with driven voller parallel arrangement respectively, the piston rod outer end of cylinder passes through the connecting seat and links to each other with the gangbar.

Preferably, the middle part of the connecting seat is provided with a clamping groove, and the connecting plate is movably clamped in the clamping groove of the connecting seat.

Preferably, a plurality of vent holes are uniformly formed on the surface of the rotary drum between the two covers.

Preferably, the driven roller is disposed the same as the driving roller.

The above structure is adopted in the utility model, it is reasonable to have structural design, convenient operation, and labour saving and time saving can carry out segmentation cutting process simultaneously at the rewinding in-process, has improved work efficiency greatly.

Description of the drawings:

fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the drum.

Fig. 3 is a schematic perspective view of the rotating shaft, the sealing cover, and the positioning fixture block.

Fig. 4 is a perspective view of the connector.

Fig. 5 is a schematic perspective view of the collar, the cutter head and the connecting plate.

Fig. 6 is a schematic perspective view of the cylinder.

Fig. 7 is a schematic perspective view of the bottom plate, the supporting frame, the clamping plate and the sliding shaft.

In the figure, 1, a bottom plate; 2. a drive roll; 201. a rotating drum; 202. a sealing plate; 203. a card slot; 3. a driven roller; 4. a connecting member; 401. a circular plate; 402. connecting a clamping block; 5. sealing the cover; 6. positioning a fixture block; 7. a rotating shaft; 8. a support frame; 9. a vent hole; 10. an annular groove; 11. a splint; 12. a slide shaft; 13. a cylinder; 14. a hinged seat; 15. a collar; 16. a cutter head; 17. a connecting plate; 18. a linkage rod; 19. a connecting seat; 20. and (4) clamping the groove.

The specific implementation mode is as follows:

in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in figures 1-7, a multi-section roller for a roll paper rewinding machine comprises a base plate 1, a driving roller 2 and a driven roller 3 are arranged on the base plate 1 side by side, the driving roller 2 comprises a plurality of coaxially arranged rotating drums 201, two adjacent rotating drums 201 are connected through a connecting piece 4, two ends of each rotating drum 201 are respectively provided with a sealing plate 202, a clamping groove 203 is arranged in the center of each sealing plate 202 in a penetrating manner, end parts of the rotating drums 201 at the front end and the rear end of the driving roller 2 are respectively provided with a sealing cover 5, the centers of the side walls at the opposite sides of the two sealing covers 5 are respectively provided with a positioning clamping block 6 clamped in the clamping groove 203 at the corresponding side, two ends of a rotating shaft 7 coaxially arranged with the rotating drums 201 respectively penetrate through the positioning clamping block 6 and the sealing cover 5 at the corresponding side and extend outwards, the rotating shaft 7 movably penetrates through each connecting piece 4, the shaft ends of the rotating shaft 7 at the outer sides of the two sealing covers 5 and two shaft ends of the driven roller 3 are respectively connected with the base plate 1 through a supporting frame 8, a cutting mechanism is arranged on the bottom plate 1 at one side of the driving roller 2.

Preferably, the connecting member 4 includes a circular plate 401 having the same cross section as the drum 201, connecting blocks 402 respectively disposed on the front and rear sidewalls of the circular plate 401 and engaged with the engaging grooves 203 of the drum 201, and the rotating shaft 7 movably penetrates the centers of the two connecting blocks 402 and the circular plate 401.

Preferably, an annular groove 10 is formed in the middle of the surface of the circular plate 401 along the circumference thereof.

Preferably, the cutting mechanism comprises two clamping plates 11 arranged in the middle of one side of the bottom plate 1, a sliding shaft 12 is arranged between the two clamping plates 11, a cylinder 13 is hinged to the sliding shaft 12 through a hinged seat 14 arranged at the bottom of the cylinder 13, a lantern ring 15 is movably sleeved in an annular groove 10 of each circular plate 401, a cutter head 16 is arranged on the lantern ring 15 on one side adjacent to the driven roller 3, a connecting plate 17 is arranged on the other side of the lantern ring 15, the outer end of each connecting plate 17 is movably connected with a linkage rod 18 arranged in parallel with the driven roller 3 through a linkage rod 18, and the outer end of a piston rod of the cylinder 13 is connected with the linkage rod 18 through a connecting seat 19.

Preferably, a clamping groove 20 is formed in the middle of the connecting base 19, and the connecting plate 17 is movably clamped in the clamping groove 20 of the connecting base 19.

Preferably, a plurality of vent holes 9 are uniformly formed on the surface of the rotating cylinder 201 between the two covers 5. The air flow driven by the rotation of the driving roller 2 is reduced, the influence of the air flow on the paper in the rewinding process is avoided, the paper is rewound more smoothly, and the rejection rate is reduced.

Preferably, the driven roller 3 is provided identically to the driving roller 2.

When rewinding, the roll paper rewinding machine firstly places the paper feeding end of the paper between the driving roller 2 and the driven roller 3, and then prevents the paper tube from being arranged on the driving roller 2 and the driven roller 3. Along with the start of the rewinding machine, the driving roll 2 is driven to rotate, the rotating shaft 7 drives the sealing cover 5 and the positioning fixture block 6 to rotate, and then the sealing plate 202 clamped on the positioning fixture block 6 is driven to rotate, so that the rotating drum 201 rotates. Finally, the drums 201 are rotated simultaneously by the connecting members 4, and the web of paper is placed on the paper tube. After paper is cut off, the control device starts the air cylinder 13 to work, and a piston rod of the air cylinder 13 makes contraction motion, so that the connecting seat 19 is driven to pull the linkage rod 18 to move downwards, and along with the movement of the linkage rod 18, the connecting plates 17 movably connected to the linkage rod 18 are pulled to rotate downwards along the axis direction of the lantern ring 15, and finally, the cutter heads 16 are rotated upwards to be gradually contacted with the paper roll. As the cutter head 16 continues to rotate upward, the roll is cut. It should be noted that when the stock form rewinding machine worked, there was the bottom roll with paper, fiber container extrusion between drive roll 2 and driven voller 3 to block the scroll, prevent to rock. The automatic rewinding machine is convenient to operate, time-saving and labor-saving, can perform the segmentation cutting process in the rewinding process, greatly improves the working efficiency, and solves the problems in the prior art.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (7)

1. The utility model provides a many cut-off rolls are used to stock form rewinding machine which characterized in that: the automatic cutting machine comprises a base plate, wherein a driving roller and a driven roller are arranged on the base plate side by side, the driving roller comprises a plurality of rotary drums which are coaxially arranged, two adjacent rotary drums are connected through a connecting piece, two ends of each rotary drum are respectively provided with a sealing plate, a clamping groove is formed in the center of each of the two sealing plates in a penetrating mode, the end portions of the rotary drums at the front end and the rear end of each of the driving roller are respectively provided with a sealing cover, the centers of the side walls at the opposite sides of the two sealing covers are respectively provided with a positioning clamping block which is clamped in the clamping groove at the corresponding side, one end of a rotary shaft which is coaxially arranged with the rotary drum is respectively fixed with the two ends of the rotary shaft and penetrates through the positioning clamping block and the sealing cover at the corresponding side and extends outwards, each connecting piece is movably penetrated by the rotary shaft, the shaft ends outside the two sealing covers are respectively connected with the base plate through a supporting frame, and a cutting mechanism is arranged on the base plate at one side of the driving roller.

2. The multiple cutoff roller for a web rewinder as claimed in claim 1, wherein: the connecting piece comprises a circular plate with the same section as the rotary drum, connecting clamping blocks matched with the rotary drum clamping grooves are respectively arranged on the side walls of the front side and the rear side of the circular plate, and the rotating shaft movably penetrates through the centers of the two connecting clamping blocks and the center of the circular plate.

3. The multiple cutoff roller for a web rewinder as claimed in claim 2, wherein: an annular groove is arranged in the middle of the surface of the circular plate along the circumference of the circular plate.

4. The multiple cutoff roller for a web rewinder as claimed in claim 3, wherein: the cutting mechanism is including setting up two splint at bottom plate one side middle part, is equipped with the slide-shaft between two splint, and a cylinder is articulated mutually with the slide-shaft through the articulated seat that sets up its bottom, and a lantern ring is cup jointed in the annular groove of each plectane activity all, is equipped with the tool bit on the lantern ring with the adjacent one side of driven voller, and the opposite side of the lantern ring is equipped with the connecting plate, and each connecting plate outer end links to each other through a gangbar activity with driven voller parallel arrangement respectively, the piston rod outer end of cylinder links to each other with the gangbar through the connecting seat.

5. The multiple cutoff roller for a web rewinder as claimed in claim 4, wherein: the middle part of the connecting seat is provided with a clamping groove, and the connecting plate is movably clamped in the clamping groove of the connecting seat.

6. The multiple cutoff roller for a web rewinder as claimed in claim 1, wherein: a plurality of vent holes are uniformly arranged on the surface of the rotary drum between the two sealing covers.

7. The multiple cutoff roller for a web rewinder as claimed in claim 1 or 6, characterized in that: the driven roller and the driving roller are arranged in the same way.

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