CN216229646U

CN216229646U - Saw blade steering paper cutter

Info

Publication number: CN216229646U
Application number: CN202122760871.1U
Authority: CN
Inventors: 索紫妍; 陈曦; 李小燕; 屈闯; 丁光景
Original assignee: Kunshan Youyuansheng Machinery Co ltd
Current assignee: Kunshan Youyuansheng Machinery Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-08
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a saw blade steering paper cutter, which comprises a rack, a paper supporting frame and a lifting platform, wherein the rack is provided with a paper guide groove; the paper supporting frame is used for placing paper rolls; the lifting table is positioned above the paper supporting frame, is connected with the frame in a sliding manner, is driven by a second driving piece positioned on one side of the frame to slide up and down, is provided with a saw wheel on both sides, and is downwards provided with a left vertical arm and a right vertical arm in the middle; a saw blade is connected between the two saw wheels, and one saw wheel is driven to rotate by a third driving piece positioned on one side of the lifting platform; the bottom of each vertical arm is connected with a connecting shell, the connecting shell is arranged along the direction of the saw blade, a rotating block is arranged in the connecting shell in a rotating mode, the rotating block is driven to rotate by a fourth driving piece located on the shell, a through clamping groove is formed in the rotating block, and the saw blade penetrates through the clamping groove and rotates along with the rotating block. The saw blade is limited on two sides through the clamping groove in the rotating block, the fourth driving piece is used for driving the rotating block to rotate, and the rotating block rotates to drive the saw blade to rotate so as to change the cutting angle of the saw blade.

Description

Saw blade steering paper cutter

Technical Field

The utility model belongs to the technical field of saw blade paper cutters, and particularly relates to a saw blade steering paper cutter.

Background

A saw blade cutter is a paper cutting apparatus that cuts a roll of paper using a saw blade, and can be used to cut a roll of paper of a custom size.

In the existing saw blade paper cutting machine, the angle of the saw blade during cutting is fixed, and the paper roll can be cut only in one direction.

Disclosure of Invention

The present invention provides a blade steering cutter in which the angle of the blade can be rotationally adjusted to cut a paper roll at a horizontal, vertical or other angle.

The utility model is realized by the following steps: the saw blade steering paper cutter comprises a frame, a paper supporting frame and a lifting platform; the paper supporting frame is connected with the rack in a sliding mode, is driven by a first driving piece located on one side of the rack to slide back and forth and is used for placing paper rolls; the lifting table is positioned above the paper supporting frame, is connected with the rack in a sliding manner, is driven by a second driving piece positioned on one side of the rack to slide up and down, is provided with a saw wheel on two sides, and is downwards provided with a left vertical arm and a right vertical arm in the middle; a saw blade is connected between the two saw wheels, wherein one saw wheel is driven to rotate by a third driving piece positioned on one side of the lifting platform; two perpendicular arm bottom all is connected with the connection casing, connect the casing and follow the direction setting of saw blade, its inside rotation is provided with the turning block, the turning block is by being located fourth drive piece drive on the casing rotates, and its inside double-layered groove that link up that is provided with, the saw blade passes double-layered groove is followed the turning block rotates.

Furthermore, a rotating assembly is arranged on the paper support frame and comprises two rollers, the two rollers are arranged along the front and back direction, the two ends of the rollers are connected with the paper support frame in a rotating mode, and a fifth driving piece used for driving the rollers to rotate is further arranged on one side of the paper support frame.

Furthermore, a placing table for placing paper rolls is arranged on the paper supporting frame.

Furthermore, the front side and the rear side of the paper supporting frame are respectively connected with a paper pushing frame in a sliding mode, and the two paper pushing frames are driven by a sixth driving piece to slide back and forth.

Furthermore, two paper pushing frames are internally provided with paper pushing blocks in a vertical sliding mode, and the paper pushing blocks are driven by a seventh driving piece arranged above the paper pushing frames to slide vertically.

Furthermore, two perpendicular arm all right-left sliding connection the elevating platform, two perpendicular arm respectively by an eighth driving piece drive right-left slip.

Furthermore, the output end of the fourth driving part is connected with a first gear, the periphery of the rotating block is coaxially connected with a second gear, and the first gear is in transmission connection with the second gear through an intermediate gear.

Furthermore, a plurality of groups of opposite rollers are arranged on two sides of the clamping groove.

Further, the two saw wheels are obliquely arranged.

Furthermore, a protective cover is arranged on the periphery of the saw wheel and the periphery of one side of the saw blade.

The utility model has the beneficial effects that:

the saw blade is limited on two sides through the clamping groove in the rotating block, the fourth driving piece is used for driving the rotating block to rotate, and the rotating block rotates to drive the saw blade to rotate so as to change the cutting angle of the saw blade.

Drawings

FIG. 1 is a schematic structural view of a blade steering cutter according to the present invention;

FIG. 2 is an exploded view of the blade steering cutter provided by the present invention;

FIG. 3 is a schematic front view of the saw blade steering cutter provided by the present invention;

FIG. 4 is a schematic view of the present invention showing the structure where the housing and the rotary block are coupled;

FIG. 5 is a schematic cross-sectional view of the present invention at the location of the connecting housing, the rotating block and the fourth driver;

FIG. 6 is a schematic view of another embodiment of the blade steering cutter of the present invention.

In the figure: 1. a frame; 11. a shield; 2. a paper supporting frame; 21. a first driving member; 3. a lifting platform; 31. a second driving member; 32. a saw wheel; 33. a vertical arm; 331. an eighth driving member; 34. a saw blade; 35. a third driving member; 36. connecting the shell; 37. rotating the block; 371. a clamping groove; 372. a roller; 38. a fourth drive; 381. a first gear; 382. a second gear; 383. an intermediate gear; 4. a rotating assembly; 41. a roller; 42. a fifth driving member; 5. a placing table; 6. a paper pushing frame; 61. a sixth driving member; 62. a paper pushing block; 63. a seventh driving member.

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.

Example 1:

referring to fig. 1 to 5, the saw blade turning paper cutter includes a frame 1, a paper supporting frame 2 and a lifting platform 3; the paper supporting frame 2 is connected with the rack 1 in a sliding manner, is driven by a first driving piece 21 positioned on one side of the rack 1 to slide back and forth and is used for placing paper rolls; the lifting platform 3 is positioned above the paper supporting frame 2, is connected with the frame 1 in a sliding manner, is driven by a second driving piece 31 positioned on one side of the frame 1 to slide up and down, is provided with a saw wheel 32 on two sides, and is downwards provided with a left vertical arm and a right vertical arm 33 in the middle; a saw blade 34 is connected between the two saw wheels 32, wherein one saw wheel 32 is driven to rotate by a third driving piece 35 positioned on one side of the lifting platform 3; the bottoms of the two vertical arms 33 are connected with a connecting shell 36, the connecting shell 36 is arranged along the direction of the saw blade 34, a rotating block 37 is rotatably arranged in the connecting shell, the rotating block 37 is driven to rotate by a fourth driving piece 38 positioned on the shell, a through clamping groove 371 is formed in the rotating block 37, and the saw blade 34 penetrates through the clamping groove 371 and rotates along with the rotating block 37.

The saw blade 34 has certain flexibility, and can rotate along with the rotating block 37, thereby changing the cutting angle, and it should be noted that the driving pieces in this embodiment are all rotating motors, and the rotating motors are connected with a lead screw, so as to change the rotary motion into a linear motion, so as to drive the components to move up and down, back and forth, or left and right.

The paper support frame 2 is provided with a rotating assembly 4, the rotating assembly 4 comprises two rollers 41, the two rollers 41 are arranged along the front and back direction, the two ends of the rollers are rotatably connected with the paper support frame 2, and one side of the paper support frame 2 is also provided with a fifth driving piece 42 for driving the rollers 41 to rotate; the logs can be cut horizontally placed on two cylinders and follow the rotation of the cylinder 41.

In order to better position the paper rolls on the paper support frame 2, the front side and the rear side of the paper support frame 2 are respectively connected with a paper support frame 6 in a sliding manner, and the two paper support frames 6 are respectively driven by a sixth driving piece 61 to slide back and forth, so that the paper support frame can be adapted to different paper roll sizes.

Furthermore, the two paper pushing frames 6 are internally provided with paper pushing blocks 62 in a vertically sliding manner, and the paper pushing blocks 62 are driven by a seventh driving piece 63 arranged above the paper pushing frames 6 to slide vertically so as to change the vertical positions of the paper pushing blocks 62 and obtain a better positioning effect.

The two vertical arms 33 are connected with the lifting platform 3 in a left-right sliding manner, the two vertical arms 33 are driven by an eighth driving piece 331 to slide left and right respectively, and the distance between the two vertical arms 33 can be adjusted to adapt to different paper roll sizes.

The fourth driving part 38 drives the rotating block 37 to rotate in a gear transmission manner, specifically: the output end of the fourth driving member 38 is connected with a first gear 381, the outer periphery of the rotating block 37 is coaxially connected with a second gear 382, and the first gear 381 and the second gear 382 are in transmission connection through an intermediate gear 383.

The two sides of the clamping groove 371 are provided with a plurality of groups of opposite rollers 372, and the rollers 372 contact and position the saw blade 34 from the two sides and can rotate along with the saw blade 34 to reduce friction.

In this embodiment, the two saw wheels 32 are disposed at an angle, and thus the saw blade 34 is also disposed at an angle, which facilitates the rotation of the saw blade 34 to a horizontal or vertical position.

In order to protect the safety of the operator, the periphery of the saw wheel 32 and the periphery of one side of the saw blade 34 are provided with a shield 11.

Example 2:

as shown in fig. 6, the embodiment 2 is substantially the same as the embodiment 1 except that in the embodiment 2, a placing table 5 for placing a paper roll is provided on the paper supporting frame 2, and the rotating assembly 4 is not provided, and the placing table 5 can place a vertical paper roll.

The working principle and the using process of the utility model are as follows: after placing the scroll on holding in the palm paper frame 2 with level or vertical mode, fourth drive piece 38 drive turning block 37 drives saw blade 34 and rotates to certain angle, and later, saw blade 34 descends along with elevating platform 3, and the cooperation is held in the palm paper frame 2 and is slided around, cuts the scroll, can follow a plurality of angles and cut the scroll.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The saw blade steering paper cutter is characterized by comprising a rack (1), a paper supporting frame (2) and a lifting table (3);

the paper supporting frame (2) is connected with the rack (1) in a sliding manner, and is driven by a first driving piece (21) positioned on one side of the rack (1) to slide back and forth for placing paper rolls;

the lifting platform (3) is positioned above the paper supporting frame (2), is connected with the rack (1) in a sliding manner, is driven by a second driving piece (31) positioned on one side of the rack (1) to slide up and down, is provided with a saw wheel (32) on two sides, and is downwards provided with a left vertical arm and a right vertical arm (33) in the middle;

a saw blade (34) is connected between the two saw wheels (32), wherein one saw wheel (32) is driven to rotate by a third driving piece (35) positioned on one side of the lifting platform (3);

two perpendicular arm (33) bottom all is connected with connects casing (36), it follows to connect casing (36) the direction setting of saw blade (34), its inside rotation is provided with turning block (37), turning block (37) by being located fourth drive piece (38) drive on the casing rotates, and its inside double-layered groove (371) that link up that is provided with, saw blade (34) are passed double-layered groove (371), follow turning block (37) rotate.

2. The saw blade steering paper cutter according to claim 1, wherein the paper supporting frame (2) is provided with a rotating assembly (4), the rotating assembly (4) comprises two rollers (41), the two rollers (41) are arranged in the front-back direction, two ends of the rollers are rotatably connected with the paper supporting frame (2), and a fifth driving member (42) for driving the rollers (41) to rotate is further arranged on one side of the paper supporting frame (2).

3. The saw blade steering cutter according to claim 1, characterized in that the holder (2) is provided with a placement table (5) for placing a roll of paper.

4. The saw blade steering cutter according to claim 1, characterized in that the front and rear sides of the paper holder (2) are slidably connected with a paper ejection holder (6), and the two paper ejection holders (6) are slidably driven by a sixth driving member (61).

5. The saw blade steering cutter according to claim 4, characterized in that a paper ejecting block (62) is slidably arranged in each of the two paper ejecting frames (6) up and down, and the paper ejecting block (62) is slidably moved up and down by a seventh driving member (63) mounted above the paper ejecting frame (6).

6. The saw blade steering cutter according to claim 1, characterized in that both vertical arms (33) are connected to the lift table (3) in a sliding manner, and that both vertical arms (33) are driven by an eighth drive member (331) to slide in a sliding manner.

7. The saw blade steering cutter according to claim 1, characterized in that the output end of the fourth driving member (38) is connected with a first gear (381), the periphery of the turning block (37) is coaxially connected with a second gear (382), and the first gear (381) and the second gear (382) are in transmission connection through an intermediate gear (383).

8. The saw blade steering cutter of claim 1, wherein sets of opposing rollers (372) are disposed on opposite sides of the clip groove (371).

9. The saw blade steering cutter according to claim 1, characterized in that the two saw wheels (32) are arranged obliquely.

10. The saw blade steering cutter according to claim 1, characterized in that the periphery of the saw wheel (32) and the periphery of one side of the saw blade (34) are provided with a guard (11).