CN220078099U

CN220078099U - Rewinding machine

Info

Publication number: CN220078099U
Application number: CN202321509608.8U
Authority: CN
Inventors: 陈红
Original assignee: Dober Shanghai Packaging Materials Co ltd
Current assignee: Dober Shanghai Packaging Materials Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-24
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of rewinders, in particular to a rewinder, which comprises a frame, a feeding roller, a guide roller and a winding roller, wherein the two ends of the feeding roller, the guide roller and the winding roller are rotatably connected to the frame, cutting knives for cutting coiled materials are arranged on the two sides of the frame, which are positioned at the guide roller, the frame is provided with collecting pipes corresponding to the cutting knives, the collecting pipes are obliquely arranged, the upper ends of the collecting pipes are positioned at the cutting knives, and the lower ends of the collecting pipes are communicated with a collecting box. The utility model has the effect of conveniently collecting the cut slitter edges.

Description

Rewinding machine

Technical Field

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

Background

Rewinding machines are generally used to: the film is used for slitting wide coiled materials and further slitting, and is special equipment for paper, mica tapes and films.

In the rewinding machine in the prior art, when slitting is performed, the width of the coil needs to be adjusted through the cutting knife, but after the cutting knife cuts redundant slitter edges on two sides of the coil, the slitter edges and the slitter scraps cut at the moment are easily rolled into the coil of a finished product together, so that certain influence is caused on winding and later coil unloading.

Disclosure of Invention

In order to facilitate collection of cut slitter edges, the utility model provides a rewinder.

The rewinding machine provided by the utility model adopts the following technical scheme:

the utility model provides a rewinding machine, includes frame, feed roll, guide roll and wind-up roll, the both ends of feed roll, guide roll and wind-up roll are all rotated and are connected in the frame, and the both sides that the frame is located guide roll department are provided with the cutting knife that cuts the coiled material, and the frame is provided with the collecting pipe corresponding with the cutting knife, and the collecting pipe is the slope setting, and the upper end of collecting pipe is located cutting knife department, and the lower extreme of collecting pipe communicates in the collecting box.

Through adopting above-mentioned technical scheme, be provided with the collecting pipe, slitter edge and sweeps that produce when the cutting knife cuts the coiled material can drop to the collecting pipe in, these slitter edges and sweeps get into the collecting box through the collecting pipe afterwards to conveniently handle, and can not influence the rolling of coiled material.

Optionally, the collecting pipe slides along the width direction of frame and connects in the frame, and the frame is provided with the adjustment mechanism who adjusts the position of collecting pipe.

Through adopting above-mentioned technical scheme, when the coiled material of different width of needs cutting, need adjust the position that cuts, the position of collecting pipe needs corresponding regulation this moment, and accessible adjusting structure adjusts the position of collecting pipe.

Optionally, adjustment mechanism includes transmission lead screw and guide arm, and the both ends of transmission lead screw all rotate and connect in the frame, and the both ends of guide arm all rotate and connect in the frame, and transmission lead screw has the screw thread section that both ends screw thread revolved to opposite, and the collection box is provided with the thread bush, and two thread bushes are threaded connection in both ends screw thread section respectively.

Through adopting above-mentioned technical scheme, when needs are adjusted the position of collecting pipe, thereby accessible rotation transmission lead screw slides the drive collection box for the collection box slides to corresponding position.

Optionally, one end of the transmission screw is coaxially provided with a knob for driving the transmission screw to rotate.

Through adopting above-mentioned technical scheme, be provided with the knob, make things convenient for the staff to rotate through rotatory knob in order to drive the transmission lead screw.

Optionally, the collecting pipe all is provided with the gas blow pipe along the both sides wall that frame width direction distributes, and the gas blow pipe communicates in the hair-dryer, and the gas outlet of gas blow pipe is towards the lower extreme of collecting pipe.

Through adopting above-mentioned technical scheme, be provided with the gas blow pipe, blow by the upper end of collecting pipe to the lower extreme of collecting pipe through the gas blow pipe to the inside of collecting pipe, be favorable to transporting slitter edge and sweeps to the collecting box in.

Optionally, the roof of collecting pipe is connected with the sliding block along the length direction slip of collecting pipe, and the sliding block is provided with the push plate that is located the collecting pipe.

Through adopting above-mentioned technical scheme, be provided with the push plate, operating personnel accessible slides the piece that slides, slides the piece and drives the push plate and slide to clear up slitter edge and sweeps in the collecting pipe, and with its propelling movement to the collecting box in.

Optionally, the sliding block is located one side of the collecting pipe near another collecting pipe, and the push plate is provided with the dwang that rotates and wears to locate the sliding block, and the sliding block is provided with the spacing subassembly that carries out spacingly to the rotation angle of dwang.

Through adopting above-mentioned technical scheme, can carry out spacingly through spacing subassembly to the rotation of dwang to reduce the random pivoted possibility of push plate in the course of the work.

Optionally, the spacing subassembly includes first spacing ring gear, the spacing ring gear of second and forces the dwang to slide along the axis direction's elastic component, and first spacing ring gear sets up in the upper surface of sliding block, and the dwang protrusion is in the upper surface of sliding block, and the coaxial upper end that sets up in the dwang of second spacing ring gear, elastic component forces the dwang to slide and makes the spacing ring gear of second mesh in first spacing ring gear.

Through adopting above-mentioned technical scheme, when adjusting the angle of dwang, need apply axial effort to the dwang earlier for second spacing ring gear breaks away from the meshing with first spacing ring gear, then rotates the dwang to suitable position, and the elastic component has elastic potential energy this moment, then loosens the effort, and the elastic component forces the dwang to slide and makes the spacing ring gear of second meshing carry out spacingly in the rotation angle of first spacing ring gear to the dwang.

In summary, the utility model has the following beneficial effects:

1. the collecting pipe is arranged, the slitter edges and the scraps generated when the cutting knife cuts the coiled material can fall into the collecting pipe, and then the slitter edges and the scraps enter the collecting box through the collecting pipe, so that the coiled material is convenient to process, and the coiling of the coiled material cannot be influenced;

2. when the angle of the rotating rod is adjusted, axial acting force is required to be applied to the rotating rod, so that the second limiting toothed ring is disengaged from the first limiting toothed ring, then the rotating rod is rotated to a proper position, at the moment, the elastic piece has elastic potential energy, then the acting force is released, the elastic piece forces the rotating rod to slide, and the second limiting toothed ring is engaged with the first limiting toothed ring, so that the rotating angle of the rotating rod is limited.

Drawings

Fig. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of the structure of the collecting pipe in the present embodiment;

fig. 3 is an enlarged schematic view at a in fig. 2.

In the figure, 1, a rack; 2. a feed roller; 3. a guide roller; 4. a wind-up roll; 5. a mounting frame; 51. a cutting knife; 6. a collection pipe; 61. a collection box; 62. an air blowing pipe; 63. a first slip groove; 631. a third slip groove; 64. a sliding block; 641. a placement cavity; 642. a second slip groove; 65. a rotating lever; 651. a pushing plate; 66. a limit component; 661. a first limiting toothed ring; 662. the second limiting toothed ring; 663. a spring; 664. a force application block; 7. an adjusting mechanism; 71. a transmission screw rod; 72. a guide rod; 73. and (5) a knob.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a rewinding machine, which comprises a frame 1, a feeding roller 2, a guide roller 3 and a winding roller 4, wherein the feeding roller 2 and the guide roller 3 are distributed along the length direction of the frame 1, the winding roller 4 is positioned below the guide roller 3, the axial directions of the feeding roller 2, the guide roller 3 and the winding roller 4 are parallel to the width direction of the frame 1, and two ends of the feeding roller 2, the guide roller 3 and the winding roller 4 are rotatably connected to the frame 1.

Referring to fig. 1, a mounting frame 5 is disposed above the guide roller 3, a plurality of cutting knives 51 are disposed on the mounting frame 5, in this embodiment, the number of the cutting knives 51 is three, the three cutting knives 51 are distributed along the width direction of the frame 1, the knife handles of the cutting knives 51 are detachably connected to the mounting frame 5, and the cutting edges of the cutting knives 51 extend downward to the peripheral wall of the guide roller 3.

Referring to fig. 1, a frame 1 is provided with a collecting pipe 6 corresponding to two cutting blades 51 on both sides, respectively, and the collecting pipe 6 has a rectangular cross section. The collecting pipe 6 of the collecting pipe 6 is slidingly connected to the frame 1 along the width direction of the frame 1, and the frame 1 is provided with an adjusting mechanism 7 for adjusting the position of the collecting pipe 6.

Referring to fig. 1, the adjusting mechanism 7 includes a transmission screw 71 and a guide rod 72, the axial direction of the transmission screw 71 is parallel to the width direction of the frame 1, and both ends of the transmission screw 71 are rotatably connected to the frame 1. The axial direction of the guide rod 72 is parallel to the width direction of the frame 1, the guide rod 72 is positioned below the transmission screw 71, and two ends of the guide rod 72 are rotatably connected to the frame 1. The length direction of the collecting pipe 6 is inclined from top to bottom along the length direction of the frame 1, and the lowermost end of the collecting pipe 6 is provided with a collecting box 61. The lower surface of the collecting pipe 6 is fixedly connected with a threaded sleeve, the transmission screw rod 71 is provided with threaded ends with opposite rotation directions at two ends, and the two threaded sleeves of the two collecting pipes 6 are respectively in threaded connection with threaded sections at two ends of the transmission screw rod 71. The collecting pipe 6 is provided with the cover that slides on the lower surface, slides the cover and is located the below of screw sleeve, and the cover that slides is overlapped and is located guide arm 72, and the one end fixedly connected with knob 73 of transmission lead screw 71.

Referring to fig. 2, the collecting pipe 6 is fixedly connected with a blowing pipe 62 at a two-side ratio distributed along the width direction of the frame 1, the blowing pipe 62 is communicated with a blower, and an air outlet of the blowing pipe 62 faces the lowermost end of the collecting pipe 6.

Referring to fig. 2 and 3, a first sliding groove 63 is formed in the top outer wall of the collecting pipe 6 along the length direction of the collecting pipe 6, the first sliding groove 63 is located at one side of the collecting pipe 6 close to the other collecting pipe 6, and the collecting pipe 6 is provided with a sliding block 64 slidingly connected to the first sliding groove 63 along the length direction of the collecting pipe 6. The lower surface of the sliding block 64 is provided with a rotating rod 65, the bottom groove wall of the first sliding groove 63 is provided with a third sliding groove 631 for sliding the rotating rod 65, and the length direction of the third sliding groove 631 is parallel to the length direction of the collecting pipe 6. The inside of sliding block 64 is provided with places the chamber 641, places the cross-section in chamber 641 and personally submits circularly, and the upper surface of sliding block 64 runs through and has seted up second sliding groove 642, and dwang 65 slides and wears to locate second sliding groove 642, and the lower extreme of dwang 65 is located collecting pipe 6, and the perisporium fixedly connected with push plate 651 that dwang 65 is located collecting pipe 6 one end, and sliding block 64 is provided with spacing subassembly 66 that carries out spacing to the rotation angle of dwang 65.

Referring to fig. 2 and 3, the limiting assembly 66 includes a first limiting gear ring 661, a second limiting gear ring 662, and an elastic member for forcing the rotating rod 65 to slide along the axial direction, the first limiting gear ring 661 is fixedly connected to the upper surface of the sliding block 64, and the first limiting gear ring 661 and the first sliding groove 63 are coaxially arranged. The rotating rod 65 protrudes out of the upper surface of the sliding block 64, the second limiting toothed ring 662 is coaxially and fixedly connected to the outer peripheral wall of the rotating rod 65, and the second limiting toothed ring 662 is located above the first limiting toothed ring 661. The peripheral wall fixedly connected with application of force ring of dwang 65, application of force ring are located and place the intracavity 641, and the elastic component is spring 663, and spring 663 is located and places intracavity 641, and the coaxial cover of spring 663 locates dwang 65, and the one end fixed connection of spring 663 is in the last roof of placing the chamber 641, and the other end fixed connection of spring 663 is in the terminal surface of application of force ring, and spring 663 forces dwang 65 to slide and makes second spacing ring gear 662 mesh in first spacing ring gear 661.

The implementation principle of the rewinding machine provided by the embodiment of the utility model is as follows: the collecting pipe 6 is arranged, and the slitter edges and the scraps generated when the cutting knife 51 cuts the coiled material can fall into the collecting pipe 6, and then the slitter edges and the scraps enter the collecting box 61 through the collecting pipe 6, so that the treatment is convenient; when the collecting pipe 6 needs to be dredged, axial acting force needs to be applied to the rotating rod 65 first, so that the second limiting toothed ring 662 is disengaged from the first limiting toothed ring 661, then the rotating rod 65 is rotated to a proper position, at the moment, the spring 663 has elastic potential energy, then the acting force is released, the spring 663 forces the rotating rod 65 to slide, and the second limiting toothed ring 662 is meshed with the first limiting toothed ring 661, so that the rotating angle of the rotating rod 65 is limited, and then the sliding block 64 slides to dredge the collecting pipe 6.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A rewinding machine, characterized in that: including frame (1), feed roll (2), guide roll (3) and wind-up roll (4), the both ends of feed roll (2), guide roll (3) and wind-up roll (4) all rotate and connect in frame (1), and frame (1) are located the both sides of guide roll (3) department and are provided with cutting knife (51) that cut the coiled material, and frame (1) are provided with collecting pipe (6) corresponding with cutting knife (51), and collecting pipe (6) are the slope setting, and the upper end of collecting pipe (6) is located cutting knife (51) department, and the lower extreme of collecting pipe (6) communicates in collecting box (61).

2. A rewinding machine as claimed in claim 1, characterized in that: the collecting pipe (6) is connected to the frame (1) in a sliding manner along the width direction of the frame (1), and the frame (1) is provided with an adjusting mechanism (7) for adjusting the position of the collecting pipe (6).

3. A rewinding machine as claimed in claim 2, characterized in that: the adjusting mechanism (7) comprises a transmission screw rod (71) and a guide rod (72), two ends of the transmission screw rod (71) are rotationally connected to the frame (1), two ends of the guide rod (72) are rotationally connected to the frame (1), the transmission screw rod (71) is provided with threaded sections with opposite screw threads at two ends, the collecting box is provided with threaded sleeves, and the two threaded sleeves are respectively in threaded connection with the threaded sections at two ends.

4. A rewinder according to claim 3, wherein: one end of the transmission screw rod (71) is coaxially provided with a knob (73) for driving the transmission screw rod (71) to rotate.

5. A rewinding machine as claimed in claim 1, characterized in that: two side walls of the collecting pipe (6) distributed along the width direction of the frame (1) are respectively provided with an air blowing pipe (62), the air blowing pipes (62) are communicated with the blower, and an air outlet of each air blowing pipe (62) faces towards the bottommost end of the collecting pipe (6).

6. A rewinding machine as claimed in claim 1, characterized in that: the top wall of the collecting pipe (6) is connected with a sliding block (64) in a sliding manner along the length direction of the collecting pipe (6), and the sliding block (64) is provided with a pushing plate (651) positioned in the collecting pipe (6).

7. A rewinding machine as claimed in claim 6, characterized in that: the sliding block (64) is located on one side, close to the other collecting pipe (6), of the collecting pipe (6), the pushing plate (651) is provided with a rotating rod (65) penetrating through the sliding block (64) in a rotating mode, and the sliding block (64) is provided with a limiting assembly (66) limiting the rotating angle of the rotating rod (65).

8. A rewinding machine as claimed in claim 7, characterized in that: spacing subassembly (66) are including first spacing ring gear (661), spacing ring gear (662) of second and force the elastic component that dwang (65) slided along the axis direction, and first spacing ring gear (661) set up in the upper surface of sliding block (64), and dwang (65) protrusion is in the upper surface of sliding block (64), and second spacing ring gear (662) coaxial set up in the upper end of dwang (65), and the elastic component forces dwang (65) to slide and makes spacing ring gear (662) of second mesh in first spacing ring gear (661).