CN218948807U

CN218948807U - Automatic paper feeding device suitable for carving machine

Info

Publication number: CN218948807U
Application number: CN202223250220.9U
Authority: CN
Inventors: 张�杰; 杜玉波; 陈洪峰; 云伟
Original assignee: Ruicai Shanghai Cnc Technology Co ltd
Current assignee: Ruicai Shanghai Cnc Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-02
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to an automatic paper feeding device suitable for a lettering machine, which comprises a base, a support beam, a main support arm and a telescopic grabbing arm, wherein the support beam is fixedly arranged on the base, the main support arm is vertically arranged at the center of the front side of the support beam, the main support arm is driven by a first motor to realize the lifting action of 0-20 degrees, a guide rail is arranged at the bottom of the main support arm, a guide rail sliding block is arranged on the guide rail, and the telescopic grabbing arm is fixed on the guide rail sliding block and driven by a second motor, so that the telescopic function is realized to grab paper. The beneficial effects are that: the automatic feeding device is simple in structure, convenient to operate, efficient and quick, solves the problem that a carving machine cannot automatically feed materials and machine pain in the industry, provides a novel machining mode for vast users, realizes automatic machining in the label machining field, greatly saves time and labor cost, and greatly improves production efficiency.

Description

Automatic paper feeding device suitable for carving machine

Technical Field

The utility model belongs to the technical field of printing equipment, and particularly relates to an automatic paper feeding device suitable for a lettering machine.

Background

In the current advertising label field, many users print materials with the sizes of A4 and A3, and when the users use the carving machine to search for points and cut, the users need to put the materials into the carving machine one by one and align the materials, so that the users can cut the materials. This procedure is not only cumbersome but also wastes a lot of time and requires the arrangement of special personnel to operate the machine.

Particularly, when a large number of orders are met, the original production mode is low in production efficiency, a large amount of time and labor are wasted, and continuous processing cannot be formed.

Disclosure of Invention

The utility model provides the automatic paper feeding device which is simple in structure and convenient to operate and is suitable for the lettering machine, so as to solve the technical problems.

The technical proposal is as follows,

the utility model provides an automatic paper feeding device suitable for carving machine, its characterized in that includes base, support crossbeam, main tributary arm and scalable grabbing arm, the support crossbeam is fixed to be erect on the base, the main tributary arm is installed perpendicularly the center department of the front side of support crossbeam, the main tributary arm is through first motor drive, realizes 0-20 and lifts the arm action the guide rail is installed to the bottom of main tributary arm, have the guide rail slider on the guide rail, scalable grabbing arm is fixed on the guide rail slider, through second motor drive to reach flexible function and snatch paper.

As a further improvement, at least one vacuum chuck is mounted on the bottom surface of the telescopic grabbing arm, and a negative pressure air suction port is mounted in the telescopic grabbing arm.

As a further improvement, the vacuum chuck is provided with two vacuum chucks which are respectively arranged at two sides of the front end of the telescopic grabbing arm.

As a further improvement, a paper guide table is further arranged on the base, a paper blocking plate is arranged on the front side of the paper guide table, and movable clamping plates are arranged on the left side, the right side and the rear side of the paper guide table.

As a further improvement, at least two displacement grooves are respectively arranged on the base corresponding to the 3 clamping plates at each position, and the clamping plates move in the displacement grooves through displacement sliding blocks arranged at the bottom.

Advantageous effects

The beneficial effects are as follows: the automatic feeding device is simple in structure, convenient to operate, efficient and quick, solves the problem that a carving machine cannot automatically feed materials and machine pain in the industry, provides a novel machining mode for vast users, realizes automatic machining in the label machining field, greatly saves time and labor cost, and greatly improves production efficiency.

Drawings

The utility model is further described below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic diagram of the overall structure of the present utility model.

Reference numerals in the drawings:

1. base 2, bracket beam 3, main supporting arm

4. Retractable grabbing arm 5, vacuum chuck 6 and paper guide table

7. Paper blocking plate 8, clamping plate 9 and displacement groove

Detailed Description

For a further understanding and appreciation of the structural features and advantages achieved by the present utility model, the following description is provided in connection with the accompanying drawings, which are presently preferred embodiments and are incorporated in the accompanying drawings, in which:

as shown in fig. 1, an automatic paper feeding device suitable for a lettering machine comprises a base 1, a bracket beam 2, a main supporting arm 3 and a telescopic grabbing arm 4. The base 1 is used for supporting the whole device, a circuit control unit and a pneumatic control unit of the device are arranged in the base 1, and paper to be processed is placed on the base 1. The support beam 2 is fixedly erected on the base 1 through a fixing screw, the main support arm 3 is vertically arranged at the center of the front side of the support beam 2, and the main support arm is driven by a first motor to realize the arm lifting action of 0-20 degrees. A guide rail is arranged at the bottom of the main supporting arm 3, a guide rail sliding block is arranged on the guide rail, the telescopic grabbing arm 4 is fixed on the guide rail sliding block, and the telescopic grabbing arm 4 is driven by a second motor to grab paper in a forward mode or to drop the paper in a backward mode. The first motor, the second motor and the circuit air pipe wiring are all installed in the bracket beam in a hidden mode, so that the device is neat and attractive in appearance.

Preferably, at least one vacuum chuck 5 is mounted on the bottom surface of the telescopic grabbing arm 4, and a negative pressure air suction port is mounted in the telescopic grabbing arm 4, so that the vacuum chuck 5 can suck paper through negative pressure and feed the paper into a processing area of the engraving machine.

Preferably, the vacuum chuck 5 has two, installs respectively in the both sides of the front end of scalable arm 4 of snatching, and the better firm good paper of in-process of snatching of being convenient for also is favorable to snatching of bigger paper.

Preferably, the base 1 is also provided with a paper guide table 6, the front side of the paper guide table 6 is provided with a paper baffle 7, the upper end of the paper baffle is turned outwards to form an inclined plane for smooth sliding of paper, and the left side, the right side and the rear side of the paper guide table 6 are respectively provided with a movable clamping plate 8. At least two displacement grooves 9 are respectively arranged at each position of the base corresponding to the 3 clamping plates, the clamping plates 8 move in the displacement grooves 9 through displacement sliding blocks arranged at the bottom, and the moving distance is adjusted through a knob 10 arranged on the side face of the base.

The working principle of the utility model is as follows:

stacking a plurality of A3 or A4 paper sheets to be processed on a paper guide table 6 on a base 1 of the device; then, after the device is electrified, the power button is turned on to supply power to the device, and the telescopic grabbing arm 4 can be reset to the initial position.

The machine and the device are operated simultaneously by a computer, the main support arm 3 is pressed down and drives the telescopic grabbing arm 4 to press down, the telescopic grabbing arm 4 grabs the paper and lifts the paper to a designated height through a vacuum chuck of the telescopic grabbing arm 4, and the second motor drives the telescopic grabbing arm 4 to advance the paper to a processing area of the machine to wait for the machine to process.

At the same time, the telescopic gripper arms 4 are retracted to the initial position. Waiting for the completion of the processing of the first piece of paper, the device can automatically grasp the second piece of paper and send the second piece of paper into a carving machine for processing, and the device is cycled and reciprocated until the processing of all pieces of paper is completed.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, but rather the equivalent variations and modifications in shape, construction, characteristics and spirit according to the scope of the claims should be construed to be included in the scope of the claims.

Claims

1. The utility model provides an automatic paper feeding device suitable for carving machine, its characterized in that includes base, support crossbeam, main tributary arm and scalable grabbing arm, the support crossbeam is fixed to be erect on the base, the main tributary arm is installed perpendicularly the center department of the front side of support crossbeam, the main tributary arm is through first motor drive, realizes 0-20 and lifts the arm action the guide rail is installed to the bottom of main tributary arm, have the guide rail slider on the guide rail, scalable grabbing arm is fixed on the guide rail slider, through second motor drive to reach flexible function and snatch paper.

2. The automatic paper feeding apparatus for a lettering machine according to claim 1, wherein at least one vacuum chuck is installed on a bottom surface of said telescopic grasping arm, and a negative pressure suction port is installed inside said telescopic grasping arm.

3. The automatic paper feeder for a lettering machine according to claim 2, wherein there are two vacuum chucks respectively installed at both sides of the front end of the telescopic grasping arm.

4. The automatic paper feeding device for a lettering machine according to claim 1, wherein a paper guide table is further arranged on the base, a paper blocking plate is arranged on the front side of the paper guide table, and movable clamping plates are arranged on the left side, the right side and the rear side of the paper guide table.

5. The automatic paper feeder for a lettering machine according to claim 4, wherein at least two displacement grooves are respectively provided on the base corresponding to 3 clamping plates, and the clamping plates are moved in the displacement grooves by bottom-mounted displacement sliders.