CN220976041U

CN220976041U - Rewinding machine

Info

Publication number: CN220976041U
Application number: CN202322622783.4U
Authority: CN
Inventors: 周吉文; 张若营; 姜小辉; 孙泽清; 洪国宝
Original assignee: Fujian Xingcheng Paper Co ltd
Current assignee: Fujian Xingcheng Paper Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-17
Anticipated expiration: 2033-09-27

Abstract

The application discloses a rewinder, which belongs to the technical field of rewinders and comprises a cutting mechanism; the paper rewinding machine is novel in design and ingenious in structure, the width of the rewound paper can be adjusted by arranging the cutting mechanism, the fixing rod, the cross-shaped groove, the fixing piece, the electric push rod and the cutting knife, the fixing piece penetrates through the cross-shaped groove and is fixed by the fixing bolt, when the paper is rewound, the cutting surface of the cutting knife is contacted with the surface of the rewinding roller, the paper is simultaneously cut in the paper rewinding process, the electric push rod can drive the cutting knife to move upwards along with the increase of the outer diameter of the rewinding roller in the paper rewinding process, the surface of the fixing rod is provided with scales, the position of the cutting knife can be changed according to the required width of the paper before each cutting, the problem that the paper with different widths cannot be rewound is solved, and the practicability of the paper rewinding machine is greatly improved.

Description

Rewinding machine

Technical Field

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

Background

In the published patent with the publication number of CN211521068U, a rewinding mechanism of a small slitting and rewinding machine is disclosed, and belongs to the technical field of rewinding machines. The utility model provides a rewinding machine rewinding mechanism is cut to small-size, includes the support frame, one side fixedly connected with motor case of support frame, the inside of motor case is provided with the motor, the output of motor rotates and is connected with the motor pivot, the one end fixedly connected with driving gear of motor pivot, one side of driving gear extends to the inside of support frame, the inside of support frame is provided with the gear seat, the inside rotation of gear seat is connected with driven gear, the one side at driven gear is connected in the driving gear meshing. This rewinding machine is cut to small-size start motor for the motor drives the driving gear through the motor shaft and rotates, because driving gear and driven gear meshing are connected, makes the inside first dwang of pegging graft of driven gear drive rewinding cylinder and rotates, thereby rewinds the material.

Under normal conditions, the paper width requirements of each rewinding of the rewinder are inconsistent, but when the paper and the like are rewound by the device in the patent, only a single width of the paper can be rewound, the width of the rewound paper cannot be changed, the function of the device is single, the device cannot adapt to the paper widths with different requirements, and therefore the practicability of the device is reduced.

For this purpose we propose a rewinder.

Disclosure of utility model

The application provides a rewinding machine which solves the problems in the background technology; this rewinding machine is through setting up cutting mechanism, the dead lever, the cross groove, the stationary blade, electric putter and cutting knife, can adjust the width of rewinding paper, through running through the cross groove with the stationary blade, utilize fixing bolt to fix the stationary blade, when rewinding, the cutting plane of cutting knife and the surface contact of rewinding roller, cut paper simultaneously at the in-process of paper rewinding, at the in-process of rewinding, along with the external diameter increase of rewinding roller, utilize electric putter can drive the cutting knife and reciprocate, and the surface of dead lever has the scale, can adjust according to the position of the width change cutting knife of requirement paper before every cutting, the problem of the paper of can not rewinding different width has been solved, the practicality of device has been promoted greatly.

In order to achieve the above purpose, the present application adopts the following technical scheme:

The utility model provides a rewinding machine, includes the curb plate, the bottom fixedly connected with bottom plate of curb plate, the outside of curb plate is provided with rewinding mechanism, the inboard of curb plate is provided with cutting mechanism, cutting mechanism includes the dead lever, and the inboard fixed connection of dead lever and curb plate, the cross groove has been seted up on the surface of dead lever, the inside sliding connection in cross groove has the stationary blade, and the stationary blade runs through to the top of dead lever, the inside sliding connection in cross groove has fixing bolt, and the fixing bolt runs through screw connection has the nut behind the dead lever, the bottom of stationary blade is provided with electric putter, electric putter's bottom is provided with the cutting knife, the inboard of curb plate is provided with slide mechanism, the bottom of bottom plate is provided with moving structure, one side of bottom plate is provided with supporting mechanism, the inboard of curb plate is provided with places the structure.

As a preferred embodiment, the rewinding mechanism comprises a motor, wherein the motor is fixedly connected with one side of a side plate, the output end of the motor penetrates through the side plate, the output end of the motor is fixedly connected with a rotating rod, the other side of the rotating rod is rotatably connected with the side plate at the right end, and the outside of the rotating rod is fixedly connected with a rewinding roller;

The motor drives the rotating rod to rotate, and the rotating rod drives the rewinding roller to rotate, so that automatic rewinding work is performed on paper, a large amount of manual labor is saved, and the practicability of the device is improved.

As a preferred embodiment, the sliding mechanism comprises a hollow rod, the hollow rod is fixedly connected with the inner side of the side plate, a sliding groove is formed in the inner side surface of the hollow rod, a spring is fixedly connected with the inner bottom end of the hollow rod, a connecting block is fixedly connected with the top of the spring, a sliding block is fixedly connected with one side of the connecting block, the sliding block is in sliding connection with the sliding groove, the sliding block penetrates through the outer part of the hollow rod, and a carrier roller is rotatably connected with one side of the sliding block;

In the process of rewinding, the outer diameter of the rewinding roller is larger and larger, the paper can squeeze the carrier rollers, the sliding block slides downwards along the sliding groove, the connecting block downwards presses the spring, the spring contracts, the paper on the rewinding roller is supported by the two carrier rollers, the bearing capacity of the rewinding roller is greatly reduced, and the carrier rollers can be restored to the original position by the aid of the restoring force of the spring after rewinding is finished, so that the practicability of the device is improved.

As a preferred embodiment, the moving structure comprises a mounting block, wherein the mounting block is fixedly connected with the bottom of the bottom plate, and the bottom of the mounting block is rotatably connected with a universal wheel;

The device can be moved through the universal wheels, so that the device can be conveniently moved to different working places, the convenience of work is improved, and the practicability of the device is improved.

As a preferred embodiment, the supporting mechanism comprises a side block, the side block is fixedly connected with one side of the bottom plate, a knob is connected with the inside of the side block in a threaded manner, the knob penetrates to the bottom of the side block, and the bottom of the knob is fixedly connected with the supporting block;

The position of the supporting block can be changed by screwing the knob, when the device needs to be moved, the knob is screwed upwards, so that the supporting block leaves the ground, the universal wheel moving device is convenient to use, and when the device works, the knob is screwed downwards, so that the supporting block is in contact with the ground, the working stability of the device is enhanced, and the practicability of the device is improved.

As a preferred embodiment, the placement structure comprises a mounting frame, wherein the mounting frame is fixedly connected with the inner side of the side plate, and a placement plate is fixedly connected with one side of the mounting frame;

The production device required in the working process can be placed through the placing plate, and the situation that the articles are randomly placed in the working process to cause loss can be prevented, so that the practicability of the device is improved.

The application has the beneficial effects that:

1. according to the rewinding machine, the cutting mechanism, the fixing rod, the cross-shaped groove, the fixing piece, the electric push rod and the cutting knife are arranged, the width of the rewound paper can be adjusted, the fixing piece penetrates through the cross-shaped groove and is fixed by the fixing bolt, when the paper is rewound, the cutting surface of the cutting knife is in contact with the surface of the rewinding roller, the paper is simultaneously cut in the paper rewinding process, the electric push rod can drive the cutting knife to move upwards along with the increase of the outer diameter of the rewinding roller, the surface of the fixing rod is provided with scales, the position of the cutting knife can be changed according to the required width of the paper before each cutting, the problem that the paper with different widths cannot be rewound is solved, and the practicability of the device is greatly improved;

2. This rewinding machine is through setting up slide mechanism, hollow pole, the connecting block, the sliding block, bearing roller and spring, can alleviate the tolerance of rewinding roller, the paper can be increasingly big at the in-process of rewinding, the paper can extrude the bearing roller, lead to the sliding block to slide down along the spout like, and then the connecting block pushes down the spring for the spring shrink, utilize two bearing rollers to support the paper on the rewinding roller, alleviateed the tolerance of rewinding roller greatly, and utilize the restoring force of spring can make the bearing roller resume the normal position after the rewinding, the practicality of device has been promoted greatly.

Drawings

FIG. 1 is a front elevational view of the structure of the present application;

FIG. 2 is a schematic view of the A-A structure of FIG. 1 according to the present application;

FIG. 3 is an enlarged view of the application at B in FIG. 2;

fig. 4 is an enlarged view of fig. 1 at C in accordance with the present application.

Reference numerals in the drawings: 1. a side plate; 2. a bottom plate; 3. a rewinding mechanism; 31. a motor; 32. a rotating lever; 33. a rewinding roller; 4. a cutting mechanism; 41. a fixed rod; 42. a cross-shaped groove; 43. a fixing bolt; 44. a fixing piece; 45. an electric push rod; 46. a cutting knife; 5. a sliding mechanism; 51. a hollow rod; 52. a connecting block; 53. a sliding block; 54. a carrier roller; 55. a spring; 6. a moving structure; 61. a mounting block; 62. a universal wheel; 7. a support mechanism; 71. a knob; 72. a side block; 73. a support block; 8. placing a structure; 81. a mounting frame; 82. the plate is placed.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.

Referring to fig. 1 and 2, a rewinding machine includes a side plate 1, a bottom plate 2 is fixedly connected to the bottom of the side plate 1, a rewinding mechanism 3 is disposed outside the side plate 1, the rewinding mechanism 3 includes a motor 31, the motor 31 is fixedly connected to one side of the side plate 1, an output end of the motor 31 penetrates through the side plate 1, an output end of the motor 31 is fixedly connected to a rotating rod 32, the other side of the rotating rod 32 is rotatably connected to the side plate 1 at the right end, and a rewinding roller 33 is fixedly connected to the outside of the rotating rod 32; the motor 31 drives the rotating rod 32 to rotate, and the rotating rod 32 drives the rewinding roller 33 to rotate, so that automatic rewinding work is performed on paper, a large amount of manual labor is saved, and the practicability of the device is improved.

Referring to fig. 1, 2 and 3, a cutting mechanism 4 is disposed on the inner side of the side plate 1, the cutting mechanism 4 includes a fixing rod 41, the fixing rod 41 is fixedly connected with the inner side of the side plate 1, a cross-shaped slot 42 is formed on the surface of the fixing rod 41, a fixing piece 44 is slidably connected in the cross-shaped slot 42, the fixing piece 44 penetrates through the top of the fixing rod 41, a fixing bolt 43 is slidably connected in the cross-shaped slot 42, a nut is screwed on the fixing bolt 43 after penetrating through the fixing rod 41, an electric push rod 45 is disposed at the bottom of the fixing piece 44, and a cutting knife 46 is disposed at the bottom of the electric push rod 45.

Referring to fig. 1, 2 and 4, a sliding mechanism 5 is disposed on the inner side of the side plate 1, the sliding mechanism 5 includes a hollow rod 51, the hollow rod 51 is fixedly connected with the inner side of the side plate 1, a sliding groove is formed on the inner side surface of the hollow rod 51, a spring 55 is fixedly connected to the inner bottom end of the hollow rod 51, a connecting block 52 is fixedly connected to the top of the spring 55, a sliding block 53 is fixedly connected to one side of the connecting block 52, the sliding block 53 is slidingly connected with the sliding groove, the sliding block 53 penetrates through the outer side of the hollow rod 51, and a carrier roller 54 is rotatably connected to one side of the sliding block 53; in the process of rewinding paper, the outer diameter of the rewinding roller 33 is larger and larger, the paper can squeeze the carrier rollers 54, the sliding block 53 slides downwards along the chute image, the connecting block 52 further downwards presses the spring 55, the spring 55 contracts, the two carrier rollers 54 are used for supporting the paper on the rewinding roller 33, the bearing capacity of the rewinding roller 33 is greatly reduced, and after the rewinding is finished, the carrier rollers 54 can be restored to the original position by the aid of the restoring force of the spring 55, so that the practicability of the device is improved.

Referring to fig. 1 and 2, a moving structure 6 is disposed at the bottom of the base plate 2, the moving structure 6 includes a mounting block 61, the mounting block 61 is fixedly connected with the bottom of the base plate 2, and a universal wheel 62 is rotatably connected with the bottom of the mounting block 61; the device can be moved through the universal wheels 62, so that the device can be conveniently moved to different working places, the convenience of work is improved, and the practicability of the device is improved.

Referring to fig. 1 and 2, a supporting mechanism 7 is disposed on one side of the bottom plate 2, the supporting mechanism 7 includes a side block 72, the side block 72 is fixedly connected with one side of the bottom plate 2, a knob 71 is screwed inside the side block 72, the knob 71 penetrates to the bottom of the side block 72, and a supporting block 73 is fixedly connected to the bottom of the knob 71; the position of the supporting block 73 can be changed by screwing the knob 71, when the device needs to be moved, the knob 71 is screwed upwards, so that the supporting block 73 leaves the ground, the universal wheel 62 is convenient to move the device, and when the device works, the knob 71 is screwed downwards, so that the supporting block 73 is in contact with the ground, the working stability of the device is enhanced, and the practicability of the device is improved.

Referring to fig. 1 and 2, a placement structure 8 is disposed on the inner side of the side plate 1, the placement structure 8 includes a mounting frame 81, the mounting frame 81 is fixedly connected with the inner side of the side plate 1, and a placement plate 82 is fixedly connected to one side of the mounting frame 81; the production device required in working can be placed through the placing plate 82, so that the situation of losing caused by random placement of articles in the working process can be prevented, and the practicability of the device is improved.

Working principle: when the device works, the knob 71 is screwed downwards to enable the supporting block 73 to be in contact with the ground, the working stability of the device is enhanced, the motor 31 drives the rotating rod 32 to rotate, the rotating rod 32 drives the rewinding roller 33 to rotate, automatic rewinding work is carried out on paper, a great deal of manual labor is saved, the fixing piece 44 penetrates through the cross-shaped groove 42, the fixing piece 44 is fixed by the fixing bolt 43, when in rewinding, the cutting surface of the cutting knife 46 is in contact with the surface of the rewinding roller 33, the paper is cut in the process of rewinding, when in rewinding, the outer diameter of the rewinding roller 33 is increased, the electric push rod can drive the cutting knife to move upwards, the surface of the fixing rod 41 is provided with scales, the position of the cutting knife 46 can be changed according to the width of the required paper before each cutting, the problem that paper with different widths can not be rewound is solved, the outer diameter of the rewinding roller 33 can be larger and larger in the process of rewinding, the paper can squeeze the carrier roller 54, the sliding block 53 slides downwards along the chute image, the connecting block 52 further presses the spring 55 downwards, the spring 55 is contracted, the paper on the rewinding roller 33 is supported by the two carrier rollers 54, the bearing capacity of the rewinding roller 33 is greatly reduced, the carrier roller 54 can be restored to the original position by the restoring force of the spring 55 after the rewinding is finished, production devices required in the working process can be placed through the placing plate 82, the situation that articles are randomly placed to cause loss in the working process can be prevented, after the rewinding is finished, the knob 71 is screwed upwards when the moving device is needed, the supporting block 73 leaves the ground, and the universal wheel 62 is convenient to move the device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a rewinding machine, includes curb plate (1), its characterized in that, the bottom fixedly connected with bottom plate (2) of curb plate (1), the outside of curb plate (1) is provided with rewinding mechanism (3), the inboard of curb plate (1) is provided with cutting mechanism (4), cutting mechanism (4) include dead lever (41), and the inboard fixed connection of dead lever (41) and curb plate (1), cross groove (42) have been seted up on the surface of dead lever (41), the inside sliding connection of cross groove (42) has stationary blade (44), and stationary blade (44) run through to the top of dead lever (41), the inside sliding connection of cross groove (42) has fixing bolt (43), and threaded connection has the nut behind dead bolt (43) run through dead lever (41), the bottom of stationary blade (44) is provided with electric putter (45), the bottom of electric putter (45) is provided with cutting mechanism (46), the inboard of curb plate (1) is provided with slide mechanism (5), the bottom of bottom plate (2) is provided with moving structure (6), support structure (8) are placed to curb plate (7).

2. A rewinding machine according to claim 1, characterized in that the rewinding mechanism (3) comprises a motor (31), the motor (31) is fixedly connected with one side of the side plate (1), the output end of the motor (31) penetrates through the side plate (1), the output end of the motor (31) is fixedly connected with a rotating rod (32), the other side of the rotating rod (32) is rotatably connected with the side plate (1) at the right end, and the outside of the rotating rod (32) is fixedly connected with a rewinding roller (33).

3. The rewinding machine according to claim 1, characterized in that the sliding mechanism (5) comprises a hollow rod (51), the hollow rod (51) is fixedly connected with the inner side of the side plate (1), a sliding groove is formed in the inner side surface of the hollow rod (51), a spring (55) is fixedly connected to the inner bottom end of the hollow rod (51), a connecting block (52) is fixedly connected to the top of the spring (55), a sliding block (53) is fixedly connected to one side of the connecting block (52), the sliding block (53) is in sliding connection with the sliding groove, the sliding block (53) penetrates through the outer side of the hollow rod (51), and a carrier roller (54) is rotatably connected to one side of the sliding block (53).

4. A rewinding machine as claimed in claim 1, characterized in that said moving structure (6) comprises a mounting block (61), and in that the mounting block (61) is fixedly connected to the bottom of the base plate (2), the bottom of said mounting block (61) being rotatably connected with a universal wheel (62).

5. A rewinding machine as claimed in claim 1, characterized in that said supporting means (7) comprise side blocks (72), and the side blocks (72) are fixedly connected with one side of the bottom plate (2), the inside screw thread of said side blocks (72) is connected with a knob (71), and the knob (71) penetrates to the bottom of the side blocks (72), and the bottom of said knob (71) is fixedly connected with a supporting block (73).

6. The rewinding machine as claimed in claim 1, characterized in that said placement structure (8) comprises a mounting frame (81), and the mounting frame (81) is fixedly connected with the inner side of the side plate (1), and a placement plate (82) is fixedly connected with one side of the mounting frame (81).