CN218947785U

CN218947785U - Cutter adjusting device for paper cutting machine

Info

Publication number: CN218947785U
Application number: CN202222329654.1U
Authority: CN
Inventors: 赵飞
Original assignee: Jinan Meiyi Paper Products Co ltd
Current assignee: Jinan Meiyi Paper Products Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-05-02
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to a cutter adjusting device for a paper cutter, which belongs to the technical field of paper cutters and comprises a cutting bed, wherein a top plate is arranged on the upper surface of the cutting bed, a circular cavity is formed in the center of the upper surface of the top plate in a penetrating manner, sliding blocks are symmetrically and circumferentially arranged in the circular cavity in a sliding manner, lifting columns are fixedly connected to the lower surfaces of the sliding blocks, connecting columns are fixedly arranged between the lower surfaces of the two lifting columns, first hydraulic telescopic columns are symmetrically arranged on the lower surfaces of the connecting columns, a mounting frame is fixedly connected between the lower surfaces of the two first hydraulic telescopic columns, and a cutter is fixedly arranged in the mounting frame.

Description

Cutter adjusting device for paper cutting machine

Technical Field

The utility model belongs to the technical field of paper cutters, and particularly relates to a cutter adjusting device for a paper cutter.

Background

The paper cutting machine is mainly used for cutting the paper or gift box paper shell into a required shape.

Existing paper cutters are diverse, for example: patent number: CN208358924U, patent name: the utility model provides a paper cutting mechanism of vertical cardboard paper cutter, including the paper cutting machine body, the paper cutting machine body is hollow structure, the through-hole has been seted up along vertical direction on the topside inner wall of paper cutting machine body, movable mounting has the cutting arm in the through-hole, the both ends of cutting arm all extend to outside the through-hole, the bottom of cutting arm extends to this internal and movable mounting of paper cutting machine has the cutting knife, the both sides of through-hole all are equipped with along the vertical direction and offer the movable hole on the topside inner wall of paper cutting machine body, equal movable mounting has the movable rod in two movable holes, all along the horizontal direction mounting hole has been seted up on the one side inner wall that two movable holes kept away from each other.

The paper cutter in the prior art drives the cutter to cut paper by using the cutting arm, and the cutting cannot be adjusted in the machine body in a rotating way, so that the inclined position of the placed paper cannot be cut, and the inclined position cutting requirement of the paper cannot be met.

Disclosure of Invention

The utility model provides a cutter adjusting device for a paper cutter, which aims at solving the problem that the cutting angle of the paper cutter in the prior art is adjusted, and can drive a fixed column and a connecting column to rotate by utilizing a servo motor through a first gear and a second gear so as to drive a first hydraulic telescopic column, a mounting frame and a cutter to rotate and adjust the cutting angle, thereby effectively solving the problem that the existing paper cutter can not adjust the cutting angle according to requirements. The specific technical scheme is as follows:

the utility model provides a cutter adjusting device for paper cutter, includes the cutting bed, the upper surface of cutting bed installs the roof, the upper surface center department of roof runs through and has seted up the circle chamber, symmetrical circumference slidable mounting has the slider in the circle chamber, the lower surface of slider is all fixedly connected with davit, two fixedly mounted has the spliced pole between the lower surface of davit, the lower surface symmetry of spliced pole is installed first hydraulic telescoping column, two fixedly connected with mounting bracket between the lower surface of first hydraulic telescoping column, fixedly mounted has the cutter in the mounting bracket;

in the technical scheme, the upper surface of the top plate is fixedly provided with the fixed plate, the lower surface of the fixed plate is fixedly connected with the servo motor, the output shaft of the servo motor is sleeved with the first gear, the center of the upper surface of the connecting column is fixedly connected with the fixed column, the outer surface of the fixed column is sleeved with the second gear, and the second gear is meshed with the first gear;

in the technical scheme, a waste outlet is formed in the cutting bed in a penetrating manner;

in the technical scheme, the upper surface of the cutting bed is provided with the track groove, the lower surface of the top plate is provided with the moving wheel, and the moving wheel is positioned in the corresponding track groove;

in the technical scheme, a support plate is fixedly arranged on the upper surface of the cutting bed, a second hydraulic telescopic column is fixedly connected to the front surface of the support plate, and the front surface of the second hydraulic telescopic column is fixedly connected with the rear surface of the top plate;

in the technical scheme, a guide hopper is fixedly connected to a waste outlet on the lower surface of the cutting bed;

in the technical scheme, the steel balls are embedded and rotatably arranged on the upper surface of the inner cavity of the sliding block, and the outer surfaces of the steel balls are attached to the upper surface of the top plate.

Compared with the prior art, the cutter adjusting device for the paper cutter has the beneficial effects that:

1. according to the utility model, the servo motor can be utilized to drive the fixed column and the connecting column to rotate through the first gear and the second gear, so that the first hydraulic telescopic column, the mounting frame and the cutter are driven to rotate to adjust the cutting angle, and the problem that the existing paper cutting machine cannot adjust the cutting angle according to requirements is effectively solved.

2. According to the utility model, the top plate can be driven to move backwards by utilizing the contraction of the second hydraulic telescopic column, and the cutter can be driven to move backwards while the top plate moves backwards, so that the cut waste can be pushed into the waste outlet, and the cut waste paper can be conveniently collected.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a cutting bed according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a mounting bracket according to the present utility model;

in fig. 1-4, wherein: the device comprises a cutting bed, a 11-supporting plate, a 12-waste outlet, a 13-guide hopper, a 14-track groove, a 2-top plate, a 21-round cavity, a 22-fixed plate, a 23-movable wheel, a 3-sliding block, a 31-lifting column, a 4-connecting column, a 41-fixed column, a 42-second gear, a 5-first hydraulic telescopic column, a 6-mounting frame, a 7-cutter, an 8-servo motor, a 81-first gear and a 9-second hydraulic telescopic column.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cutter adjusting device for paper cutter, including cutting bed 1, cutting bed 1's upper surface installs roof 2, the upper surface center department of roof 2 runs through and has seted up round cavity 21, symmetrical circumference slidable mounting has slider 3 in the round cavity 21, the lower surface of slider 3 is all fixedly connected with davit 31, fixedly mounting has spliced pole 4 between the lower surface of two davits 31, the lower surface symmetry of spliced pole 4 installs first hydraulic telescoping column 5, fixedly connected with mounting bracket 6 between the lower surface of two first hydraulic telescoping columns 5, fixedly mounting cutter 7 in the mounting bracket 6;

the suspension post 31 is glidingly suspended in the circular cavity 21 of the top plate 2 along the circumferential direction through the sliding block 3, the shape of the sliding block 3 is shown in fig. 2, and the sliding block 3 cannot move up and down when sliding along the circumferential direction in the circular cavity 21;

the internal structure of the mounting frame 6 is shown in fig. 4, and the cutter 7 and the mounting frame 6 are fixed through bolts;

the first hydraulic telescopic column 5 stretches to drive the mounting frame 6 and the cutter 7 to move downwards, so that paper is cut.

Specifically, a fixed plate 22 is fixedly arranged on the upper surface of the top plate 2, a servo motor 8 is fixedly connected to the lower surface of the fixed plate 22, a first gear 81 is sleeved on an output shaft of the servo motor 8, a fixed column 41 is fixedly connected to the center of the upper surface of the connecting column 4, a second gear 42 is sleeved on the outer surface of the fixed column 41, and the second gear 42 is in meshed connection with the first gear 81;

the type of the servo motor 8 is as follows: 9D5BLD250-48A-80S;

the servo motor 8 can drive the connecting column 4, the first hydraulic telescopic column 5, the mounting frame 6 and the cutter 7 to rotate through the first gear 81 and the second gear 42, so that the cutting angle is adjusted;

when the connecting post 4 rotates, the hanging post 31 rotates, and the sliding block 3 circumferentially slides in the circular cavity 21.

Specifically, a waste outlet 12 is provided in the cutting bed 1, and the waste outlet 12 is used for discharging waste paper produced by cutting paper.

Specifically, the upper surface of the cutting bed 1 is provided with a rail groove 14, the lower surface of the top plate 2 is provided with a moving wheel 23, the moving wheel 23 is positioned in the corresponding rail groove 14, and the moving wheel 23 is mounted on the lower surface of the top plate 2, so that the top plate 2 is mounted on the upper surface of the cutting bed 1 in a back-and-forth movement manner.

Specifically, the upper surface fixed mounting of surely bed 1 has extension board 11, and the front surface fixedly connected with second hydraulic telescoping column 9 of extension board 11, the front surface of second hydraulic telescoping column 9 and the back surface fixed connection of roof 2, and the shrink of second hydraulic telescoping column 9 can drive roof 2 and cutter 7 and remove backward, and the extension of second hydraulic telescoping column 9 can drive roof 2 and cutter 7 and remove forward.

Specifically, the lower surface waste outlet 12 of the cutting bed 1 is fixedly connected with a guide hopper 13, the shape of the guide hopper 13 is as shown in fig. 3, and waste paper generated after cutting can pass through the right side of the guide hopper guide cutting bed 1 by installing the guide hopper 13 at the lower surface waste outlet 12 of the cutting bed 1, so that the collection is convenient.

Specifically, the steel balls are embedded and rotatably arranged on the upper surface of the inner cavity of the sliding block 3, the outer surfaces of the steel balls are attached to the upper surface of the top plate 2, and the sliding block 3 can slide more smoothly in the circumferential direction through embedding and rotatably arranging the steel balls on the upper surface of the inner cavity of the sliding block 3.

As shown in fig. 1 and 2, a square controller is mounted on the front surface of the cutting bed 1, the controller is electrically connected with the first hydraulic telescopic column 4, the servo motor 8 and the second hydraulic telescopic column 9 respectively, the controller is used for controlling the starting, closing and forward and backward rotation of the servo motor 8, the controller is used for controlling the expansion or contraction of the first hydraulic telescopic column 4, and the controller is used for controlling the expansion or contraction of the second hydraulic telescopic column 9.

Working principle: in the use, utilize servo motor 8 to drive spliced pole 4 rotation through first gear 81 and second gear 42 as required, spliced pole 4 drives mounting bracket 6 and cutter 7 rotation through first hydraulic telescoping column 5 to adjust the angle of cutting.

Claims

1. The utility model provides a cutter adjusting device for paper cutter, includes cutting bed (1), its characterized in that, the upper surface mounting of cutting bed (1) has roof (2), round cavity (21) have been run through in the upper surface center department of roof (2), symmetry circumference slidable mounting has slider (3) in round cavity (21), the equal fixedly connected with davit (31) of lower surface of slider (3), two fixed mounting has spliced pole (4) between the lower surface of davit (31), first hydraulic telescoping column (5) are installed to the lower surface symmetry of spliced pole (4), two fixedly connected with mounting bracket (6) between the lower surface of first hydraulic telescoping column (5), fixedly mounted has cutter (7) in mounting bracket (6).

2. The cutter adjusting device for the paper cutting machine according to claim 1, wherein a fixing plate (22) is fixedly arranged on the upper surface of the top plate (2), a servo motor (8) is fixedly connected to the lower surface of the fixing plate (22), a first gear (81) is sleeved on an output shaft of the servo motor (8), a fixing column (41) is fixedly connected to the center of the upper surface of the connecting column (4), a second gear (42) is sleeved on the outer surface of the fixing column (41), and the second gear (42) is connected with the first gear (81) in a meshed mode.

3. Cutter adjustment device for paper cutters according to claim 2, characterized in that a waste outlet (12) is provided through the cutting bed (1).

4. A cutter adjusting device for a paper cutter according to claim 3, characterized in that the upper surface of the cutting bed (1) is provided with a track groove (14), the lower surface of the top plate (2) is provided with a moving wheel (23), and the moving wheel (23) is positioned in the corresponding track groove (14).

5. The cutter adjusting device for the paper cutting machine according to claim 4, wherein a support plate (11) is fixedly arranged on the upper surface of the cutting bed (1), a second hydraulic telescopic column (9) is fixedly connected to the front surface of the support plate (11), and the front surface of the second hydraulic telescopic column (9) is fixedly connected with the rear surface of the top plate (2).

6. A cutter adjusting device for a paper cutter according to claim 3, characterized in that a guide hopper (13) is fixedly connected to the lower surface waste outlet (12) of the cutter bed (1).

7. The cutter adjusting device for the paper cutting machine according to claim 1, wherein steel balls are embedded and rotatably arranged on the upper surface of the inner cavity of the sliding block (3), and the outer surfaces of the steel balls are attached to the upper surface of the top plate (2).