CN218560548U - Meet paper machine tension regulation and control device - Google Patents

Abstract

The utility model belongs to the technical field of the paper receiving machine technique and specifically relates to a paper receiving machine tension regulation and control device, including bottom plate and paper, the bottom plate outer wall is equipped with tension adjustment mechanism, tension adjustment mechanism includes first motor, the other end of connecting block passes through the bearing and rotates with movable gyro wheel and link to each other, movable gyro wheel slides with the paper and links to each other, activity gyro wheel slides with spacing frame and links to each other, and through bottom plate and tension adjustment mechanism's cooperation, first motor drives first connecting rod clockwise turning, has increased the tension of paper for the tensile regulation of paper receiving machine is more controllable, has reduced the error of paper receiving machine processing, and through bottom plate, paper and cutting device's cooperation, support tight paper, cut off the paper, cut off back second motor drive gear reversal, lifts up first cutoff knife and second cutoff knife, makes the manufacturing procedure of paper receiving machine link up more, thereby makes the machining efficiency of paper receiving machine higher.

Description

Tension regulating and controlling device of paper receiving machine

Technical Field

The utility model relates to a meet paper machine technical field, specifically be a meet paper machine tension regulation and control device.

Background

The high-speed automatic paper splicing is that the whole paper splicing process is automatically completed under the condition that the paper tape moves at a high speed. When the paper roll in use is required to be used to a specified diameter (generally called as the used paper roll is used up), the paper tapes of the new and used paper rolls are automatically and accurately pasted together, the paper tapes of the used paper rolls are cut off in time, and the paper tapes of the new paper rolls are supplied for printing in time. Since the paper tape does not stop moving during the high-speed automatic paper splicing and can continue to supply paper to the printing portion, it is not necessary to provide a paper storage mechanism.

For example, a precise tension adjusting and controlling device for a paper receiving machine, which is disclosed in the publication No. CN216583245U, is provided with an installation plate, a first rotating wheel, a second rotating wheel and a rotating tooth, so that when the winding tension is adjusted, the rotating tooth can be engaged with the rack plate for telescopic adjustment after rotating through the rotation of the rotating mechanism, and the second rotating wheel is stretched and adjusted after the rack plate is stretched, thereby adjusting and controlling the tension when the paper is wound between the second rotating wheel and the first rotating wheel. However, this accurate regulation and control device of paper receiving machine tension, when rotating the tooth and rotating to a certain position, can lead to rotating the tooth and can't mesh with the rack board completely, the tension numerical value that leads to this paper receiving machine adjusts accurately inadequately, make processing have an error, this accurate regulation and control device of paper receiving machine tension simultaneously, need cut off old scroll area, then in time supply with new scroll, if can not carry out timely cutting off to old scroll, new scroll just can't continue to supply with the paper, can lead to the processing of paper receiving machine to appear stagnating, influence machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that tension adjustment value is inaccurate, has error and machining efficiency to reduce, and the paper receiving machine tension regulation and control device who provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the design is a splicer tension regulation and control device, including bottom plate and paper, its characterized in that: the paper feeding mechanism is characterized in that a tension adjusting mechanism is arranged on the outer wall of the bottom plate and comprises a first motor, the first motor is fixedly connected with the bottom plate through a support, an output shaft of the first motor is fixedly connected with a first connecting rod, the first connecting rod is movably connected with a second connecting rod through a pin shaft, the other end of the second connecting rod is movably connected with a connecting block through a pin shaft, the other end of the connecting block is rotatably connected with a movable roller through a bearing, the movable roller is slidably connected with paper, and the movable roller is slidably connected with a limiting frame.

Preferably, the outer surface of the bottom plate is provided with a rolling roller, and the rolling roller is rotatably connected with the bottom plate through a bearing.

Preferably, a cutting device is arranged above the bottom plate and comprises a second motor, the second motor is fixedly connected with the bottom plate through a support, an output shaft of the second motor is fixedly connected with a gear, the gear is meshed with a first rack, the lower end of the first rack is fixedly connected with a first cutting knife, the gear is meshed with a second rack, the lower end of the second rack is fixedly connected with a second cutting knife, and paper is placed at the lower end of the second cutting knife.

Preferably, a winding drum is arranged on one side of the first rack, and the winding drum is rotatably connected with the bottom plate through a bearing.

Preferably, a support frame is arranged below the bottom plate.

The utility model provides a pair of meet paper machine tension regulation and control device, beneficial effect lies in: through the cooperation of bottom plate and tension adjustment mechanism, first motor drives first connecting rod clockwise, first connecting rod drives second connecting rod anticlockwise rotation, the second connecting rod promotes the connecting block downstream, the connecting block drives movable gyro wheel downstream, spacing frame restriction movable gyro wheel's displacement range, make movable gyro wheel compress tightly the paper downstream, the tension of paper has been increased, when the tension of paper needs to be turned down, make the output shaft anticlockwise rotation of first motor, can pull up movable gyro wheel through above-mentioned mode, the tension of paper has been reduced, make the tensile regulation of paper splicer more controllable, the error of paper splicer processing has been reduced.

Through the bottom plate, the cooperation of paper and cutting device, the second motor drives the gear clockwise, the gear drives first rack rebound, first rack drives first cutting off cutter rebound, support tight paper, the gear drives second rack rebound simultaneously, the second rack drives second cutting off cutter rebound, support tight paper, first cutting off cutter and second cutting off cutter support tight paper simultaneously, cut off it, the back second motor drives the gear reversal, lift up first cutting off cutter and second cutting off cutter, make the manufacturing procedure of connecing the paper machine link up more, thereby make the machining efficiency of connecing the paper machine higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 2;

FIG. 4 is a side cross-sectional view of the cutting device of FIG. 1;

fig. 5 is a side cross-sectional view of the tension adjustment mechanism of the drawings.

In the figure: 1. the paper cutting device comprises a bottom plate, 2, a tension adjusting mechanism, 201, a first motor, 202, a first connecting rod, 203, a second connecting rod, 204, a connecting block, 205, a movable roller, 206, a limiting frame, 3, paper, 4, a winding roller, 5, a winding drum, 6, a cutting device, 601, a second motor, 602, a gear, 603, a first rack, 604, a first cutting knife, 605, a second rack, 606, a second cutting knife, 7 and a supporting frame.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-5: in this embodiment, a tension adjusting and controlling device for a paper receiving machine includes a bottom plate 1 and paper 3, a tension adjusting mechanism 2 is disposed on an outer wall of the bottom plate 1, the tension adjusting mechanism 2 includes a first motor 201, the first motor 201 is fixedly connected to the bottom plate 1 through a bracket, a position of the first motor 201 is fixed, a size of the first motor 201 is selected according to actual requirements, and it is only necessary to meet working requirements, an output shaft of the first motor 201 is fixedly connected to a first connecting rod 202, the first motor 201 can drive the first connecting rod 202 to rotate, the first connecting rod 202 is movably connected to a second connecting rod 203 through a pin, the first connecting rod 202 drives the second connecting rod 203 to rotate, the other end of the second connecting rod 203 is rotatably connected to a connecting block 204 through a pin, the second connecting rod 203 drives the connecting block 204 to move up and down, the other end of the connecting block 204 is movably connected to a movable roller 205 through a bearing, the connecting block 204 drives the movable roller 205 to move up and down, the movable roller 205 is slidably connected to the paper 3, the movable roller 205 can be closely attached to a limit frame 206, the movable roller 205 only in the winding frame 206, a winding drum 4 is disposed on an outer surface of the bottom plate 1, the winding drum 4 is disposed on an upper side of the winding drum support plate, and a winding drum 5 is disposed below the drum support plate 1, and connected to a winding drum support plate 1, and a winding drum 5, and a winding drum support frame 5 is disposed below the drum 1, and a winding frame 603, and a winding frame 5, and a winding drum 5 is disposed below the drum support plate 1, and a winding frame 5 is disposed below the winding frame 1, and a winding frame 5 disposed below the winding frame 1, and a winding frame 1, and the support frame 1 is disposed below the winding frame 1.

Referring to figures 1, 2 and 4: in this embodiment, a tension control device for a paper receiving machine, a cutting device 6 is disposed above a bottom plate 1, the cutting device 6 includes a second motor 601, the second motor 601 is fixedly connected to the bottom plate 1 through a bracket, the position of the second motor 601 is fixed, the size of the second motor 601 is selected according to requirements, and the requirements of actual work are met, an output shaft of the second motor 601 is fixedly connected to a gear 602, so that the second motor 601 drives the gear 602 to rotate, the gear 602 is meshed with a first rack 603, the gear 62 drives the first rack 603 to move up and down, the lower end of the first rack 603 is fixedly connected to a first cutting knife 604, the first rack 603 drives the first cutting knife 604 to move up and down, the gear 602 is meshed with a second rack 605, the gear 602 drives the second rack 605 to move up and down, the lower end of the second rack 605 is fixedly connected to a second cutting knife 606, the second rack 605 drives the second cutting knife 606 to move up and down, and the lower end of the second cutting knife 606 is disposed with paper 3.

The working principle is as follows:

when the tension control device of the paper receiving machine is used, firstly, a paper roll is placed on a roller 5, paper 3 above is drawn out, the paper 3 passes through the lower part of a second cutting knife 606 and is tightly attached to a movable roller 205, then, the paper 3 is placed above a winding roller 4, then, a worker manually rotates the winding roller 4, when the tension of the paper 3 needs to be adjusted, the power supply of a first motor 201 is switched on, the first motor 201 starts the first motor 201 to drive the first connecting rod 202 to rotate clockwise, the first connecting rod 202 drives a second connecting rod 203 to move, the second connecting rod 203 pushes a connecting block 204 to move downwards, the connecting block 204 drives the movable roller 205 to move downwards, a limiting frame 206 limits the moving range of the movable roller 205, the movable roller 205 presses the paper 3 to move downwards to increase the tension of the paper 3, when the tension of the paper 3 needs to be adjusted, an output shaft of the first motor 201 rotates anticlockwise, the movable roller 205 can pull up the movable roller 205 in the above mode, the tension of the paper 3 is reduced, when the use of an old paper roll is completed, the power supply of a second motor 601 is switched on, a second motor 605 drives a second gear to drive a second gear rack 602 to rotate, the second gear 602 to drive a second cutting knife to move upwards, the second cutting knife 606 to move, the second cutting knife 606, the second gear to move the second cutting knife 606, the second cutting knife 606 to cut off the paper roll 606, the second gear 602, the second cutting knife 606 to cut off cutter 606 to move downwards, and the second cutting knife 606 to cut off, and the second gear to cut off the paper 3, and cut off, the paper 3, and the second gear to cut off, the second cutter 606, and cut off the paper 3, and cut off the paper knife 606 to cut off the paper roll.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (5)

1. The utility model provides a meet paper machine tension regulation and control device, includes bottom plate (1) and paper (3), its characterized in that: bottom plate (1) outer wall is equipped with tension adjustment mechanism (2), tension adjustment mechanism (2) include first motor (201), first motor (201) are fixed continuous with bottom plate (1) through the support, the output shaft of first motor (201) links to each other with first connecting rod (202) are fixed, first connecting rod (202) link to each other with second connecting rod (203) activity through the round pin axle, the other end of second connecting rod (203) links to each other with connecting block (204) activity through the round pin axle, the other end of connecting block (204) passes through the bearing and rotates with movable roller (205) and links to each other, movable roller (205) slide with paper (3) and link to each other, movable roller (205) slide with spacing frame (206) and link to each other.

2. The splicer tension regulation device of claim 1, wherein: the outer surface of the bottom plate (1) is provided with a winding roller (4), and the winding roller (4) is rotatably connected with the bottom plate (1) through a bearing.

3. The splicer tension regulation device of claim 1, wherein: a cutting device (6) is arranged above the bottom plate (1), the cutting device (6) comprises a second motor (601), the second motor (601) is fixedly connected with the bottom plate (1) through a support, an output shaft of the second motor (601) is fixedly connected with a gear (602), the gear (602) is meshed with a first rack (603), the lower end of the first rack (603) is fixedly connected with a first cutting knife (604), the gear (602) is meshed with a second rack (605), the lower end of the second rack (605) is fixedly connected with a second cutting knife (606), and paper (3) is placed at the lower end of the second cutting knife (606).

4. A splicer tension regulation device according to claim 3, characterised in that: one side of the first rack (603) is provided with a winding drum (5), and the winding drum (5) is rotatably connected with the bottom plate (1) through a bearing.

5. The splicer tension regulation device of claim 1, wherein: a support frame (7) is arranged below the bottom plate (1).

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