CN216992204U

CN216992204U - Cutting machine for copy paper

Info

Publication number: CN216992204U
Application number: CN202122980373.8U
Authority: CN
Inventors: 吴婷婷
Original assignee: Zibo Yanzhong Industry And Trade Co ltd
Current assignee: Zibo Yanzhong Industry And Trade Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-19
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a splitting machine for copy paper, wherein a paper pay-off roller is arranged at the front end of a rack, an extension roller is arranged on one side of the paper pay-off roller, a cutting device is arranged above the extension roller and comprises a cutting shaft, one or more cutting knives are movably arranged outside the cutting shaft, an inverted T-shaped groove is formed in the cutting shaft, an inverted T-shaped clamping piece is movably arranged in the inverted T-shaped groove and comprises a transverse plate and a vertical plate vertically arranged on the upper end surface of the transverse plate, a plurality of slotted holes are formed in the upper end of the vertical plate after the inverted T-shaped groove extends out, a plurality of springs are fixedly connected to the lower end surface of the transverse plate, a material collecting roller is arranged on one side, away from the paper pay-off roller, of the cutting device, and a plurality of groups of tensioning rollers are arranged between the cutting device and the paper pay-off roller. The paper cutting machine is provided with the cutting shaft, the cutting shaft is provided with the plurality of cutting knives, the distance between the cutting knives can be adjusted according to the size of paper, and the adjustment is convenient.

Description

Cutting machine for copy paper

Technical Field

The utility model relates to the field of copy paper production equipment, in particular to a splitting machine for copy paper.

Background

After the copy paper is extruded and formed, the copy paper needs to be cut into a specified size and shape by using a splitting machine, manual cutting is replaced, and workers can work faster and safely; the existing splitting machine for copy paper has certain drawbacks when in use, most of cutting knives used for cutting paper on the existing paper splitting machine are directly fixed on the device, the distance between the cutting knives can not be adjusted, and only the paper with fixed size can be cut.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a splitting machine for copy paper is provided to solve the problems in the background technology. The utility model has reasonable structure, can be provided with a plurality of cutting knives, can adjust the distance between the cutting knives, and is more convenient to adjust the distance and convenient to use.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a cutting machine for duplicating paper, which comprises a frame, the frame front end sets up paper unwrapping wire roller, paper unwrapping wire roller one side sets up the extension roller, extension roller top sets up cutting device, cutting device is including the cutting axle, the activity of cutting axle outside sets up one or more cutting knife, the inside type of falling T recess of seting up of cutting axle, the activity sets up the type of falling T fastener in the type of falling T recess, the type of falling T fastener includes diaphragm and the perpendicular riser that sets up at the diaphragm up end, set up a plurality of slotted holes behind the type of falling T recess is extended to the riser upper end, the cutting knife card is in the slotted hole, a plurality of springs of terminal surface fixedly connected with under the diaphragm, the other end of spring is fixed in the type of falling T recess, cutting device keeps away from paper unwrapping wire roller one side and sets up the receipts material roller, set up multiunit tensioning roller between cutting device and the paper unwrapping wire roller.

As a further technical scheme of the utility model: the cutting shaft is driven by a power motor.

As a further technical scheme of the utility model: the material receiving rollers are arranged in two groups and are driven by a driving mechanism arranged on the rack.

As a further technical scheme of the utility model: the cutting shaft and the extension roller are mounted on the frame through a bracket.

As a further technical scheme of the utility model: the paper paying-off roller and the tensioning roller are installed on the rack through bearing seats.

As a further technical scheme of the utility model: the transverse plate is clamped in the inverted T-shaped groove.

As a further technical scheme of the utility model: four groups of tensioning rollers are arranged on one side of the extension roller close to the paper pay-off roller.

The utility model has the beneficial effects that:

the paper cutting machine is provided with the cutting shaft, the cutting shaft is provided with the plurality of cutting knives, the distance between the cutting knives can be adjusted according to the size of paper, and the adjustment is convenient; the cutting knives are clamped in the slotted holes, and the slotted holes are provided with a plurality of slots, so that the adjustable range of the cutting knives is large, and the accurate positioning can be carried out.

Drawings

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

FIG. 2 is a schematic view of the main structure of the cutting device;

fig. 3 is a main structural schematic diagram of the cutting shaft.

In the figure: 1-a frame, 2-a paper paying-off roller, 3-an extension roller, 4-a cutting device, 5-a cutting shaft, 6-an inverted T-shaped groove, 7-an inverted T-shaped clamping piece, 8-a transverse plate, 9-a vertical plate, 10-a slotted hole, 11-a cutting knife, 12-a spring, 13-a material receiving roller, 14-a tensioning roller, 15-a power motor, 16-a driving mechanism, 17-a bracket and 18-a bearing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a splitting machine for copy paper comprises a frame 1, wherein a paper pay-off roller 2 is arranged at the front end of the frame 1, an extension roller 3 is arranged on one side of the paper pay-off roller 2, a cutting device 4 is arranged above the extension roller 3, the cutting device 4 comprises a cutting shaft 5, and one or more cutting knives 11 are movably arranged on the outer side of the cutting shaft 5. The cutting shaft 5 and the spreading rollers 3 are mounted on the frame 1 by means of brackets 17. The cutting shaft 5 is driven to rotate by a power motor 15.

The inside type of falling T recess 6 of seting up of cutting axle 5, the type of falling T fastener 7 is set up to type of falling T recess 6 internalization, type of falling T fastener 7 includes diaphragm 8 and the riser 9 of setting up at diaphragm 9 up end perpendicularly, diaphragm 8 card is in type of falling T recess 6, a plurality of slotted holes 10 have been seted up after type of falling T recess 6 is extended to riser 9 upper end, cutting knife 11 card is in slotted hole 10, terminal surface fixedly connected with a plurality of springs 12 under the diaphragm 8, the other end of spring 12 is fixed in type of falling T recess 6. The distances between the slots 10 may be uniform or non-uniform, and scales may be marked on the vertical plate 9 to indicate the distances. When the cutting tool is used, the T-shaped clamping piece 7 is pressed downwards along the inverted T-shaped groove 6, the spring 12 is compressed, the T-shaped clamping piece 7 moves downwards, the slotted hole 10 exits the cutting tool 11, then the cutting tool 11 is adjusted to a proper position, the spring 12 resets, and the slotted hole 10 is used as the cutting tool 11. Also can set up a plurality of cutting knives 11 on cutting axle 5, when not using, cutting knife 11 is placed and is not influenced normal cutting in both sides can.

The cutting device 4 is far away from one side of the paper pay-off roller 2 and is provided with a material receiving roller 13, the material receiving roller 13 is provided with an upper group and a lower group, and the material receiving roller 13 is driven by a driving mechanism 16 arranged on the rack 1. The driving mechanism 16 comprises a motor, the output end of the motor is connected with the right end of the lower material receiving roller 13, the outer wall of the right side of the lower material receiving roller 13 is sleeved with a driving gear, the outer wall of the right side of the upper material receiving roller 13 is sleeved with a driven gear, and the driving gear and the outer wall of the driven gear are sleeved with a transmission chain.

Four groups of tension rollers 14 are arranged between the cutting device 4 and the paper pay-off roller 2, the tension rollers 14 are used for tensioning, and the paper pay-off roller 2 and the tension rollers 14 are installed on the rack 1 through bearing seats 18. The material receiving roller 13 and the paper paying-off roller 2 are provided with elastic bulges for supporting the paper tube, and the elastic bulges are controlled by a hydraulic or pneumatic device. The paper is straightened by tensioning roller 14 and is extended smooth back with extension roller 3 after being exported by paper unwrapping wire roller 2, cuts through cutting knife 11, is followed by receipts material roller 13 rolling after the cutting.

The specific implementation mode of the utility model is as follows:

when using the cutting machine to cut paper, according to the size of the paper of cutting, the distance between adjustment cutting knife 11, press down T type fastener 7 along falling T type recess 6, spring 12 compresses, T type fastener 7 moves down, slotted hole 10 no longer plays the limiting displacement to cutting knife 11, then adjustment cutting knife 11 to suitable position, spring 12 resets, slotted hole 10 blocks cutting knife 11, operation actuating mechanism 16 and motor power 15, motor power 15 drives cutting axle 5 and cutting knife 11 and rotates, cut the paper, actuating mechanism 16 drives receipts material roller 13 and rotates, paper after the cutting is by receiving material roller 13 rolling.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cutting machine for copy paper, includes frame (1), its characterized in that: the paper pay-off roll (2) is arranged at the front end of the rack (1), one side of the paper pay-off roll (2) is provided with an extension roll (3), a cutting device (4) is arranged above the extension roll (3), the cutting device (4) comprises a cutting shaft (5), one or more cutting knives (11) are movably arranged outside the cutting shaft (5), an inverted T-shaped groove (6) is formed inside the cutting shaft (5), inverted T-shaped clamping pieces (7) are movably arranged in the inverted T-shaped groove (6), each inverted T-shaped clamping piece (7) comprises a transverse plate (8) and a vertical plate (9) vertically arranged on the upper end face of the transverse plate (8), a plurality of slotted holes (10) are formed in the upper end of each vertical plate (9) after extending out of the inverted T-shaped groove (6), the cutting knives (11) are clamped in the slotted holes (10), a plurality of springs (12) are fixedly connected to the lower end face of the transverse plate (8), the other ends of the springs (12) are fixed in the inverted T-shaped grooves (6), one side of the cutting device (4) far away from the paper pay-off roller is provided with a material receiving roller (13), and a plurality of groups of tensioning rollers (14) are arranged between the cutting device (4) and the paper pay-off roller (2).

2. The splitting machine for copy sheets as set forth in claim 1, wherein: the cutting shaft (5) is driven by a power motor (15).

3. The splitting machine for copy sheets as set forth in claim 1, wherein: the material receiving rollers (13) are arranged in two groups, and the material receiving rollers (13) are driven by a driving mechanism (16) arranged on the rack (1).

4. The splitting machine for copy paper according to claim 1, characterized in that: the cutting shaft (5) and the extension roller (3) are arranged on the frame (1) through a bracket (17).

5. The splitting machine for copy sheets as set forth in claim 1, wherein: the paper pay-off roller (2) and the tension roller (14) are installed on the rack (1) through a bearing seat (18).

6. The splitting machine for copy paper according to claim 1, characterized in that: the transverse plate (8) is clamped in the inverted T-shaped groove (6).

7. The splitting machine for copy sheets as set forth in claim 1, wherein: four groups of tensioning rollers (14) are arranged on one side of the extension roller (3) close to the paper pay-off roller (2).