CN216661851U

CN216661851U - Feeding device of paper printing machine

Info

Publication number: CN216661851U
Application number: CN202123403829.0U
Authority: CN
Inventors: 余庚
Original assignee: Hubei Jialun Culture Development Co ltd
Current assignee: Hubei Jialun Culture Development Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-03
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of paper printing, in particular to a feeding device of a paper printing machine, which comprises a conveying bottom rail and a conveying platform, wherein the conveying bottom rail is arranged on the conveying platform; the conveying platform is provided with a first moving assembly matched with the conveying bottom rail and used for driving the conveying platform to move back and forth along the conveying bottom rail; the conveying platform is provided with a bearing frame on which a paper bracket and a second moving assembly connected with the paper bracket are arranged. The beneficial effects of the utility model are: the feeding device of the paper printing machine provided by the utility model has the advantages that unpacked paper raw materials are borne by the paper bracket, the transverse movement of the conveying platform along the conveying bottom rail is realized by adopting the first moving assembly, so that the whole conveying platform is conveyed to the material changing area along the unpacking area, the lifting of the paper bracket is controlled by the second moving assembly, the height of paper is adjusted, the paper materials are extracted when workers change materials, and the material changing interval time is reduced.

Description

Feeding device of paper printing machine

Technical Field

The utility model relates to the technical field of paper printing, in particular to a feeding device of a paper printing machine.

Background

The printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the printing plate on which the characters and images are placed by hand or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the printed matter identical to that of printing plate.

The large-scale paper printing machine needs to supplement paper raw materials in time to ensure the printing continuity when performing printing operation, the paper raw materials feeding process generally needs to be carried out through the steps of unpacking, transporting, changing and the like, the orderliness is lower in the process of the current printing operation, so that the labor intensity of unpacking, conveying and changing areas is overlarge, the working efficiency is lower, and the printing continuity of paper is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model provides a feeding device of a paper printing machine to solve the problems of complicated feeding process and low orderliness of the printing machine.

The technical scheme for solving the technical problems is as follows: a feeding device of a paper printing machine comprises a conveying bottom rail and a conveying platform; the conveying platform is provided with a first moving assembly matched with the conveying bottom rail and used for driving the conveying platform to move back and forth along the conveying bottom rail; conveying platform is put on the shelf and is equipped with and bears the frame, bear and be provided with paper bracket and the second removal subassembly that links to each other with paper bracket on the frame, the second removes the subassembly and is used for driving paper bracket along vertical direction lift.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the paper bracket is formed by assembling a bottom plate and a side plate in a ninety-degree mode; and reinforcing ribs are arranged between the bottom plate and the side plates.

Further, a plurality of paper separation areas can be arranged on the bottom plate; and the side plates are correspondingly provided with separating strips matched with the paper separating areas.

Further, the first moving assembly comprises a plurality of rollers which are arranged at the bottom of the conveying platform and are in sliding fit with the conveying bottom rail.

Furthermore, the rollers are provided with a front group and a rear group, and each group is provided with two rollers; a transmission shaft is arranged between the two rollers in the same group; the first moving assembly further comprises a motor drive for driving the roller.

Further, the second moving assembly comprises a limiting guide rail, a traction rope and a motor winding mechanism; the limiting guide rails are arranged between the paper bracket and the bearing frame along the vertical direction; one end of the traction rope is connected with the paper bracket, and the other end of the traction rope is in driving connection with the motor winding mechanism; the motor winding mechanism is used for winding the traction rope to drive the paper bracket to lift.

Further, the motor winding mechanism comprises a guide roller, a second motor and a wire winding roller; the two guide rollers are arranged and are respectively arranged along two sides of the top end of the bearing frame; one end of the traction rope is connected with the paper bracket, and the other end of the traction rope sequentially passes through the two guide rollers and is wound outside the take-up roller; and the wire take-up roller is in driving connection with an output shaft of the second motor.

The utility model has the beneficial effects that: the utility model relates to a feeding device of a paper printing machine, which is characterized in that unpacked paper raw materials are borne by a paper bracket, a first moving assembly is adopted to realize that a conveying platform transversely moves along a conveying bottom rail so as to convey the whole conveying platform to a material changing area along an unpacking area, after paper enters the material changing area, the second moving assembly is used for controlling the paper bracket to lift, so that the height of the paper is adjusted, the paper material is extracted when workers change materials, after certain paper is extracted each time, the height of the topmost paper can be adaptively adjusted, the uppermost paper is ensured to be in the optimal extraction position, the material changing interval time is reduced, the continuity of paper printing is ensured, and the working efficiency is effectively improved.

Drawings

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

FIG. 2 is a side view of a portion of the present invention conveying platform;

FIG. 3 is a partial top view of the paper tray of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. conveying bottom rail, 2, conveying platform, 3, first removal subassembly, 31, gyro wheel, 32, transmission shaft, 33, first motor, 34, first drive wheel, 35, first drive wheel, 4, bear frame, 5, paper bracket, 51, bottom plate, 52, curb plate, 521, parting bead, 6, second removal subassembly, 61, limit guide, 62, haulage rope, 63, guide roll, 64, second motor, 65, receipts line roller, 7, strengthening rib.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if they were connected either fixedly or removably, or as integrally formed structures. The specific meaning of such terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Examples of the utility model

As shown in fig. 1 and 2, the feeding device of the paper printing machine of the present invention includes a conveying bottom rail 1 and a conveying platform 2; the conveying platform 2 is provided with a first moving assembly 3 matched with the conveying bottom rail 1 and used for driving the conveying platform 2 to reciprocate along the conveying bottom rail 1; conveying platform 2 is put on the shelf and is equipped with and bears frame 4, bears and is provided with paper bracket 5 and the second that links to each other with paper bracket 5 on frame 4 and removes subassembly 6, and second removes subassembly 6 and is used for driving paper bracket 5 and goes up and down along vertical direction.

According to the feeding device of the paper printing machine, unpacked paper raw materials are borne by the paper bracket 5, the first moving assembly 3 is adopted to enable the conveying platform 2 to move transversely along the conveying bottom rail 1 so as to convey the whole conveying platform 2 to the material changing area along the unpacking area, after paper enters the material changing area, the second moving assembly 6 is used for controlling the paper bracket 5 to lift, so that the height of the paper is adjusted, the paper material is extracted when workers change materials, after certain paper is extracted each time, the height of the topmost paper can be adjusted in a self-adaptive mode, the paper can be guaranteed to be in the best extraction position, the material changing interval time is shortened, the continuity of paper printing is guaranteed, and the working efficiency is effectively improved.

The paper tray 5 is assembled by a bottom plate 51 and a side plate 52 at ninety degrees, and the bottom plate 51 and the side plate 52 can be formed by single-plate stamping and integral forming or double-plate welding. The reinforcing ribs 7 are arranged between the bottom plate 51 and the side plates 52, the structural strength between the bottom plate 51 and the side plates 52 is increased through the reinforcing ribs 7, and the paper carrying capacity is improved.

In addition, as shown in fig. 3, a plurality of paper dividing regions may be disposed on the bottom plate 51, so that a plurality of papers are stacked at the same time, and the loading capacity of the papers is ensured; the side plates 52 are correspondingly provided with separating strips 521 matched with the paper separating areas, so that in the paper loading process, adjacent stacked paper has a certain spacing distance, and materials can be conveniently loaded and taken.

The first moving assembly 3 comprises a plurality of rollers 31 arranged at the bottom of the conveying platform 2 and slidably engaged with the conveying bottom rail 1.

It should be noted that the conveying bottom rail 1 is composed of two guide rails, four rollers 31 are provided, the four rollers 31 are divided into a front group and a rear group to be matched with the two guide rails, and the two rollers 31 in the same group are in driving connection through a transmission shaft 32. The two ends of the conveying bottom rail 1 are respectively arranged in a paper unpacking area and a material changing area, the shape of the conveying bottom rail 1 can be adaptively adjusted according to the terrain, and after paper is loaded on the paper bracket 5, a worker can move along the conveying bottom rail 1 through the pushing conveying platform 2, so that the paper can be conveyed to the material changing area along the unpacking area.

In order to further drive the conveying platform 2 into movement, the first moving assembly 3 further comprises a motor drive for driving the rollers 31. The motor driving part comprises a first motor 33, a first driving wheel 34 and a first driving wheel 35, the first motor 33 is erected on the conveying platform 2, the first driving wheel 34 is in driving connection with an output shaft of the first motor 33, the first driving wheel 35 is arranged on one of the transmission shafts 32, the first driving wheel 34 and the first driving wheel 35 are in driving connection through a transmission belt, the first driving wheel 34 is driven by the first motor 33 to drive the first driving wheel 35 to rotate, and therefore the roller 31 can accurately move along the conveying bottom rail 1 to achieve transverse conveying of paper.

The second moving assembly 6 comprises a limit guide rail 61, a traction rope 62 and a motor winding mechanism; the limiting guide rails 61 are arranged in two groups, and the limiting guide rails 61 are arranged between the paper bracket 5 and the bearing frame 4 along the vertical direction, so that the paper bracket 5 is prevented from transversely shifting in the lifting process. The traction rope 62 is wound by the motor winding mechanism to drive the paper bracket 5 to lift along the vertical direction, so that paper bearing the uppermost layer on the paper bracket 5 is always at the optimal material taking height of the material changing station, the paper is convenient for a worker to take, and the feeding operation of the printing machine is rapidly completed.

The motor winding mechanism comprises a guide roller 63, a second motor 64 and a wire winding roller 65; two guide rollers 63 are arranged and are respectively arranged along two sides of the top end of the bearing frame 4; one end of the traction rope 62 is connected with the paper bracket 5; the wire collecting roller 65 is in driving connection with an output shaft of the second motor 64, the other end of the traction rope 62 sequentially passes through the two guide rollers 63 and winds outside the wire collecting roller 65, and the wire collecting roller 65 is driven by the second motor 64 to collect and discharge wires so as to control the paper bracket 5 to accurately lift.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device of a paper printing machine is characterized by comprising a conveying bottom rail and a conveying platform; the conveying platform is provided with a first moving assembly matched with the conveying bottom rail and used for driving the conveying platform to move back and forth along the conveying bottom rail; conveying platform is put on the shelf and is equipped with and bears the frame, bear and be provided with paper bracket and the second removal subassembly that links to each other with paper bracket on the frame, the second removes the subassembly and is used for driving paper bracket along vertical direction lift.

2. The loading device of a paper printing machine according to claim 1, wherein the paper tray is assembled by a bottom plate and side plates at ninety degrees; and reinforcing ribs are arranged between the bottom plate and the side plates.

3. The loading device of a sheet printing press according to claim 2, wherein a plurality of sheet separation areas are provided on the base plate; and the side plates are correspondingly provided with separating strips matched with the paper separating areas.

4. The loading device of a sheet printing press according to claim 1, wherein the first moving assembly includes a plurality of rollers disposed at the bottom of the transport platform and slidably engaged with the transport base rail.

5. The loading device of a sheet printing press according to claim 4, wherein said rollers are provided in two groups, one in each group; a transmission shaft is arranged between the two rollers in the same group; the first moving assembly further comprises a motor drive for driving the roller.

6. The loading device of a paper printing machine according to claim 1, wherein the second moving assembly comprises a limit guide rail, a traction rope and a motor winding mechanism; the limiting guide rails are arranged between the paper bracket and the bearing frame along the vertical direction; one end of the traction rope is connected with the paper bracket, and the other end of the traction rope is in driving connection with the motor winding mechanism; the motor winding mechanism is used for winding the traction rope to drive the paper bracket to lift.

7. The feeding device of the paper printing machine according to claim 6, wherein the motor winding mechanism includes a guide roller, a second motor, and a take-up roller; the two guide rollers are arranged and are respectively arranged along two sides of the top end of the bearing frame; one end of the traction rope is connected with the paper bracket, and the other end of the traction rope sequentially passes through the two guide rollers and is wound outside the take-up roller; and the wire take-up roller is in driving connection with an output shaft of the second motor.