CN216140937U

CN216140937U - Paper feeding mechanism capable of adjusting horizontal paper feeding position

Info

Publication number: CN216140937U
Application number: CN202121858082.5U
Authority: CN
Inventors: 杨彬
Original assignee: Yutian Huatai Seiko Machinery Co ltd
Current assignee: Yutian Huatai Seiko Machinery Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-29
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a paper feeding mechanism capable of adjusting a horizontal paper feeding position, and belongs to the technical field of post-printing equipment. The paper processing machine comprises a rack, a lifting mechanism, a transverse adjusting mechanism, a supporting frame and a paper supporting plate, wherein the lifting mechanism is installed on the rack, the rear side of the supporting frame is fixedly connected to the lifting mechanism, the lifting mechanism drives the supporting frame to perform lifting motion, the paper supporting plate supports paper to be processed, the transverse adjusting mechanism is fixed to the supporting frame, and the transverse adjusting mechanism drives the paper supporting plate to move transversely. The utility model can realize the adjustment of the paper feeding position, can save labor, can realize the horizontal position of the paper to be processed through the transmission of the stepping motor, the lead screw and the adjusting nut, avoids the deviation caused by the inaccuracy of the horizontal position of the paper to be processed in the past, and improves the processing quality of the printed equipment.

Description

Paper feeding mechanism capable of adjusting horizontal paper feeding position

Technical Field

The utility model belongs to the technical field of post-printing equipment, and particularly relates to a paper feeding mechanism capable of adjusting a horizontal paper feeding position.

Background

With the increase of the living standard of people, the requirements on the packaging of products and the decoration of daily life are gradually increased, and the products need to be further processed by post-printing equipment after being printed. The processing precision of the post-printing equipment directly influences the quality of finished products of products, and the paper feeding mechanism is the first step of the post-printing equipment. In actual production, paper to be processed is generally stacked and placed on the paper supporting plate manually, and then the paper to be processed on the supporting plate is lifted to the level of the feeding hole by the lifting mechanism. However, the manual stacking efficiency is low, and although the paper is stacked on the current carrying machine or trolley, the horizontal position of the paper placed on the paper supporting plate has deviation, which affects the precision of paper feeding, the processing quality of post-printing equipment and even the finished product rate.

Disclosure of Invention

The utility model provides a paper feeding mechanism capable of adjusting a horizontal paper feeding position, which can adjust the horizontal position of a paper supporting plate and improve the precision of paper feeding.

The utility model provides a can adjust paper feeding mechanism of horizontal paper feed position, includes frame, hoisting mechanism, horizontal adjustment mechanism, carriage and paper layer board, hoisting mechanism installs in the frame, the rear side rigid coupling of carriage is in hoisting mechanism is last, hoisting mechanism drive the carriage be lifting motion the paper layer board bearing treat the paper of processing, horizontal adjustment mechanism fixes on the carriage, horizontal adjustment mechanism drives paper layer board lateral shifting.

The above-mentioned paper feeding mechanism that can adjust horizontal paper feeding position, horizontal adjustment mechanism includes medium plate, the horizontal lead screw that sets up, adjusting nut and step motor, the lead screw is driven rotatoryly by step motor, the rear side of carriage is equipped with fore-and-aft bracing piece, the both ends of lead screw are spacing on the bracing piece, adjusting nut suit is in on the lead screw, adjusting nut's outer wall with the outside of medium plate is connected, the medium plate is taken and is put on the carriage, the paper layer board is put on the medium plate.

Above-mentioned paper feeding mechanism that can adjust horizontal paper feeding position, the edge symmetry of medium plate is provided with a plurality of groups wheel components, wheel components includes support, pivot and gyro wheel, the pivot with be equipped with the bearing between the gyro wheel, the both ends and the leg joint of pivot, one side and the medium plate of support are for dismantling to be connected. The supporting frame is provided with a supporting wheel which rotates transversely, and the top of the supporting wheel is in contact with the middle plate and supports the middle plate.

Above-mentioned paper feeding mechanism that can adjust horizontal paper feeding position, the top and the below of lead screw all are equipped with the guide bar, the stiff end and the action end of guide bar respectively with the bracing piece with the medium plate is connected.

Above-mentioned paper feeding mechanism that can adjust horizontal paper feeding position, the medium plate rear side is equipped with the connecting plate, guide bar and adjusting nut all are connected with the medium plate through the connecting plate, be equipped with the backplate in the frame, the backplate is located the rear of medium plate, be equipped with the scale mark on the backplate, the scale mark is used for discerning the position of medium plate.

Above-mentioned paper feeding mechanism that can adjust horizontal paper feeding position, paper layer board below is equipped with the landing leg, the landing leg can erect the space between medium plate and paper layer board.

Compared with the prior art, the paper feeding device can realize the adjustment of the paper feeding position, simultaneously save labor, realize the horizontal position of the paper to be processed through the transmission of the stepping motor, the lead screw and the adjusting nut, avoid the deviation caused by the inaccuracy of the horizontal position of the paper to be processed in the past, and improve the processing quality of the printed equipment.

Drawings

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

FIG. 2 is a schematic view of the lateral adjustment mechanism;

FIG. 3 is a schematic structural view of the support frame of the present invention;

FIG. 4 is a schematic structural diagram of a midplane in the utility model;

FIG. 5 is a schematic view of the rear side of the lateral adjustment mechanism;

reference numerals in the drawings denote: 1. the automatic paper feeding device comprises a rack, 2 parts of a lifting mechanism, 3 parts of a supporting frame, 4 parts of a paper supporting plate, 5 parts of a middle plate, 51 parts of a connecting plate, 6 parts of a lead screw, 7 parts of an adjusting nut, 8 parts of a stepping motor, 9 parts of a support, 10 parts of a rotating shaft, 11 parts of a roller, 12 parts of a guide bar, 13 parts of a back plate, 14 parts of scale marks, 15 parts of supporting legs, 16 parts of supporting wheels and 17 parts of supporting rods.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples serve to illustrate the utility model.

As shown in fig. 1 to 5, the present invention includes a frame 1, a lifting mechanism 2, a lateral adjusting mechanism, a supporting frame 3 and a paper supporting plate 4, wherein the lifting mechanism 2 is installed on the frame 1, the rear side of the supporting frame 3 is fixedly connected to the lifting mechanism 2, the lifting mechanism 2 drives the supporting frame 3 to perform lifting motion, the paper supporting plate 4 supports paper to be processed, the lateral adjusting mechanism is fixed on the supporting frame 3, and the lateral adjusting mechanism drives the paper supporting plate 4 to move laterally. Through the arrangement, before the post-printing equipment is processed, the paper supporting plate is firstly placed on the trolley, then the printed paper to be processed is stacked on the paper supporting plate, and then the paper supporting plate is pushed to the middle plate by the trolley before being conveyed to the equipment. The paper edge can be adjusted to a proper position through the transverse adjusting mechanism, and then the lifting mechanism drives the supporting frame to lift, so that the requirement of paper feeding of post-printing equipment can be met.

In order to facilitate the operation, the transverse adjusting mechanism comprises a middle plate 5, a transversely arranged lead screw 6, an adjusting nut 7 and a stepping motor 8, the lead screw 6 is driven by the stepping motor 8 to rotate, a longitudinal support rod 17 is arranged on the rear side of the support frame 3, two ends of the lead screw 6 are limited on the support rod 17, the adjusting nut 7 is sleeved on the lead screw 6, the outer wall of the adjusting nut 7 is connected with the outer side of the middle plate 5, the middle plate 5 is arranged on the support frame 3, and the paper supporting plate 4 is arranged on the middle plate 5. Through the rotation of lead screw, adjusting nut can horizontal migration to drive the medium plate horizontal migration who is connected with adjusting nut, finally reach the horizontal position's of the paper layer board on the regulation medium plate purpose.

Referring to fig. 3 to 5, in order to facilitate movement of the middle plate, a plurality of sets of rollers 11 are symmetrically arranged at the edge of the middle plate 5, each roller 11 includes a bracket 9, a rotating shaft 10 and a roller 11, a bearing is arranged between the rotating shaft 10 and the roller 11, two ends of the rotating shaft 10 are connected with the brackets 9, and one side of each bracket 9 is detachably connected with the middle plate 5. The bottom of the roller 11 rests on the support frame 3. When the lead screw drives the middle plate to move, the middle plate can move relative to the supporting frame by rolling the idler wheels. Thereby achieving the purposes of being convenient to move and finely adjusting the position of the centering plate. The supporting frame is provided with a plurality of supporting wheels 16 which can rotate transversely, and the tops of the supporting wheels are contacted with the bottoms of the middle plates and support the middle plates. Therefore, the weight of the middle plate, the paper supporting plate and the paper to be processed can be supported by the roller and the supporting wheel together, and the supporting wheel and the roller are in the same axial direction. The stability and the support intensity of equipment have been improved.

Referring to fig. 5, in order to ensure the stability of the middle plate moved by the lead screw, guide bars 12 are disposed above and below the lead screw 6, and the fixed end and the action end of each guide bar 12 are respectively connected to the support bar 17 and the middle plate 5. The guide bar is parallel to the screw rod. In order to facilitate installation, a connecting plate 51 is arranged on the rear side of the middle plate 5, the guide rod 12 and the adjusting nut 7 are connected with the middle plate 5 through the connecting plate 51, and therefore when the screw drives the middle plate to move, the guide rod plays a role in guiding the movement of the middle plate, so that the movement of the adjusting nut on the screw is synchronous with the movement of the middle plate, the accuracy and the precision of transverse adjustment are improved, and the precision of fine adjustment of the middle plate is guaranteed.

Referring to fig. 2 and 3, a back plate 13 is arranged on the frame 1, the back plate 13 is located at the rear side of the middle plate 5, and scale marks 14 are arranged on the back plate 13, and the scale marks 14 are used for identifying the positions of the middle plate 5 and the paper on the paper supporting plate. When the paper supporting plate is conveyed to the middle plate, the position of the left side of paper to be processed on the paper supporting plate can be displayed through the scale marks in the paper stack on the paper supporting plate, and then the action duration of the stepping motor can be set according to the display of the scale marks, so that the paper supporting plate can be adjusted to a proper position through the transmission of the screw rod and the adjusting nut.

Supporting legs 15 are arranged below the paper supporting plate 4, and gaps can be erected between the middle plate and the paper supporting plate 4 through the supporting legs 15. When the cart drags the paper supporting plate, the cart contacts with the bottom side of the paper supporting plate between the supporting legs and supports the paper supporting plate, and after the paper supporting plate is placed on the middle plate, the cart is pulled out from the gap.

The working process is as follows, the device is arranged at the paper feeding end of the post-printing device, the paper supporting plate is firstly placed on the trolley before the post-printing device is processed, then the printed paper to be processed is stacked on the paper supporting plate, and then the paper supporting plate is pushed to the middle plate by the trolley before the paper is conveyed to the device. The rear side of the stacked paper stack is tightly attached to the back plate, then the cart is withdrawn, meanwhile, an operator determines the position difference between the side face of the paper stack and the paper feeding end of the post-printing equipment, the distance of the middle plate needing to be horizontally adjusted can be calculated through scale marks on the back plate, the adjustment of the position of the paper stack can be completed through inputting instructions to a control system of the stepping motor, then the lifting mechanism drives the supporting frame to gradually rise up the paper feeding mechanism of the post-printing equipment to feed paper, and the paper feeding condition of the post-printing equipment can be met.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a can adjust paper feeding mechanism of horizontal paper feed position, a serial communication port, including frame (1), hoisting mechanism (2), horizontal adjustment mechanism, carriage (3) and paper layer board (4), hoisting mechanism (2) are installed in frame (1), the rigid coupling all around of carriage (3) is in on hoisting mechanism (2), hoisting mechanism (2) area carriage (3) are the lifting motion, the paper layer board (4) bearing is treated the paper of processing, horizontal adjustment mechanism fixes on carriage (3), horizontal adjustment mechanism drives paper layer board (4) lateral shifting.

2. The paper feeding mechanism capable of adjusting the horizontal paper feeding position according to claim 1, wherein the horizontal adjusting mechanism comprises a middle plate (5), a horizontally arranged lead screw (6), an adjusting nut (7) and a stepping motor (8), the lead screw (6) is driven by the stepping motor (8) to rotate, a longitudinal support rod (17) is arranged at the rear side of the support frame, two ends of the lead screw (6) are limited on the support rod (17), the adjusting nut (7) is sleeved on the lead screw (6), the outer wall of the adjusting nut (7) is connected with the outer side of the middle plate (5), the middle plate (5) is overlapped on the support frame (3), and the paper supporting plate (4) is arranged on the middle plate (5).

3. The paper feeding mechanism capable of adjusting the horizontal paper feeding position according to claim 2, characterized in that a plurality of sets of roller (11) assemblies are symmetrically arranged on the edge of the middle plate (5), each roller (11) assembly comprises a bracket (9), a rotating shaft (10) and a roller (11), a bearing is arranged between the rotating shaft (10) and the roller (11), two ends of the rotating shaft (10) are connected with the brackets (9), and one side of each bracket (9) is detachably connected with the middle plate (5); and the supporting frame (3) is provided with a supporting wheel (16) which rotates transversely, and the top of the supporting wheel (16) is in contact with the bottom of the middle plate (5) and supports the middle plate (5).

4. The mechanism according to claim 3, wherein guide rods (12) are provided above and below the screw (6), and the fixed end and the operating end of the guide rods (12) are connected to the support rod (17) and the middle plate (5), respectively.

5. The paper feeding mechanism capable of adjusting the horizontal paper feeding position according to claim 4, wherein a connecting plate (51) is arranged at the rear side of the middle plate, the guide bar (12) and the adjusting nut (7) are both connected with the middle plate (5) through the connecting plate (51), a back plate (13) is arranged on the rack (1), the back plate (13) is positioned at the rear of the middle plate (5), the back plate (13) is provided with scale marks (14), and the scale marks (14) are used for identifying the position of the middle plate (5).

6. The paper feeding mechanism capable of adjusting the horizontal paper feeding position according to claim 5, characterized in that a leg (15) is provided below the paper supporting plate (4), and the leg (15) can set up a gap between the middle plate and the paper supporting plate (4).