CN214652494U

CN214652494U - Pre-installation paper device of multicolor printing machine

Info

Publication number: CN214652494U
Application number: CN202120886430.3U
Authority: CN
Inventors: 王子峰; 张颖; 陈富强; 韩占涛; 简本利
Original assignee: Henan Ruizhiguang Printing Co ltd
Current assignee: Henan Ruizhiguang Printing Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-09
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a polychrome printing machine's paper preassemble device, comprising a base plate, the riser, the objective table, sign indicating number paper mechanism and tight alignment mechanism of clamp, bottom plate horizontal installation is on ground basis, the vertical upper surface of installing at the bottom plate of a plurality of risers, press from both sides tight alignment mechanism and install the medial surface at the riser along the horizontal direction symmetry, will place the objective table both sides on the bottom plate from two relative directions and support tightly to align, sign indicating number paper mechanism installs the medial surface at the riser along the horizontal direction, three sides that will place the paper buttress on the objective table from three direction support tightly to align, sign indicating number paper mechanism on same riser and the coaxial setting of the output direction of motion of the tight alignment mechanism of clamp. Utilize and press from both sides tight alignment mechanism and press from both sides tight fixedly with the objective table from two directions, arrange in order the alignment at the paper platform that utilizes sign indicating number paper mechanism on with the objective table from three directions, also align paper platform and objective table simultaneously, prevent that the paper platform from aligning the back and on the objective table offset, reduce the correction of later stage paper platform in polychrome printing machine feeding department.

Description

Pre-installation paper device of multicolor printing machine

Technical Field

The utility model relates to a lithography apparatus technical field, concretely relates to polychrome printing machine's pre-installation paper device.

Background

The working process of the sheet-fed multicolor printing machine comprises the following steps: firstly, cutting paper according to required specification, then arranging and stacking the cut paper into a paper table by an operator, stacking the paper table at a position where the paper is transported by a printer flight, sucking up the paper one by the flight and transporting the paper to a printing roller unit, stacking the paper into a table and pulling out the paper after multi-color printing, wherein the machine speed of the single-paper multi-color printer is 10000 plus 15000 sheets/hour generally, and the speed of the printer is higher.

When a package-type cardboard or a thick printed product of paper is printed, generally, about 3000 sheets of paper are printed on each piece of paper, and one piece of paper is printed in ten minutes. The printing machine needs to be stopped for feeding paper, and the printing machine needs to be stopped for waiting when the paper is fed in a sorting mode, so that the paper is frequently stopped and fed in the printing process, the printing efficiency is reduced, and partial printing ink color is inconsistent after the machine is stopped and started.

In the prior art, a pre-paper loading device is usually installed beside a printing machine, a printing machine operator is arranged to arrange paper in advance on the pre-paper loading device and stack the paper into a table, and when the printing machine finishes printing the previous paper quickly, the pre-arranged paper is pushed to a position where the paper is conveyed, so that the paper is conveyed continuously in a flying mode, the printing is not stopped, the printing efficiency is improved, and the consistency of printing ink colors is ensured.

However, the above-mentioned pre-loading device has problems that after pre-loading paper, the stacked paper table is not aligned with the bottom plate of the pre-loading device coaxially, and the orientation needs to be trimmed after the paper is fed to the printing machine, and in addition, for the large-volume paper table, the pre-loading device aligned in one direction has an unsatisfactory stacking alignment effect, which affects the printing efficiency of the multicolor printing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polychrome printing machine's pre-installation paper device to solve the paper platform and not align with the bottom plate is coaxial of pre-installation paper device, go up the printing machine and fly to reach the back and need to repair the position, to the paper platform that measures greatly, the folk prescription is to the pre-installation paper device who aligns, and its pile up neatly aligns the effect and is not ideal, influences the problem of polychrome printing machine's printing efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the bottom plate is horizontally arranged on a ground base, the vertical plates are vertically arranged on the upper surface of the bottom plate, the clamping and aligning mechanisms are symmetrically arranged on the inner side surfaces of the vertical plates along the horizontal direction, two sides of the object stage arranged on the bottom plate are abutted and aligned from two opposite directions, the paper stacking mechanism is arranged on the inner side surfaces of the vertical plates along the horizontal direction, three sides of a paper stack arranged on the object stage are abutted and aligned from three directions, and the paper stacking mechanism and the output end of the clamping and aligning mechanism on the same vertical plate are coaxially arranged in the motion direction.

The further technical scheme is as follows: the paper stacking mechanism comprises a first telescopic cylinder, a guide pillar, a transverse plate, a vertical plate and a plurality of slide ways, the slide ways are arranged on the objective table in a transverse-vertical alternating mode, the first telescopic cylinder and the guide pillar are installed on the inner side face of the vertical plate along the horizontal direction, the output end of the first telescopic cylinder is connected with one side face of the transverse plate, the guide pillar is connected with the transverse plate in a sliding mode, the vertical plate is installed on the other side face of the transverse plate, and the bottom of the vertical plate is driven to slide in the slide ways through the first telescopic cylinder.

The further technical scheme is as follows: the side of diaphragm is provided with a plurality of grooves of hanging, one side of riser is provided with the couple, the side-mounting of riser is in hang the inslot, the couple card is in on the diaphragm.

The further technical scheme is as follows: the hanging grooves correspond to the slideways one by one.

The further technical scheme is as follows: and a rubber pad is arranged on one side surface of the vertical plate, which is in contact with the paper stack.

The further technical scheme is as follows: the clamping alignment mechanism comprises a second telescopic cylinder and a clamping plate, the second telescopic cylinder is installed on the inner side face of the vertical plate, and the inner side face of the vertical plate is opposite to the inner side face of the vertical plate.

The further technical scheme is as follows: the bottom surface of objective table is provided with the bar spout, the upper surface of bottom plate be provided with bar spout matched with bar arch.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

1. the utility model provides a polychrome printing machine's paper preassemble device, it is fixed to utilize the clamp to press from both sides tight objective table from two directions with tight alignment mechanism, paper platform (buttress) on the objective table is put in order and is aligned from three direction utilizing sign indicating number paper mechanism, also align paper platform and objective table simultaneously, prevent that the paper platform from aligning the back on the objective table position offset, directly utilize the objective table to align with polychrome printing machine feed inlet and match the back, the paper platform position is not just, the influence flies to reach the accuracy of form advancing, reduce the correction of later stage paper platform in polychrome printing machine feed inlet department.

2. The slide that sets up the horizontal and vertical alternation on the objective table, the riser of plaiter mechanism can slide in arbitrary slide according to adjusting its suitable mounted position, arranges the paper platform in order and aligns from three direction, can be applicable to the paper of various specifications and sign indicating number neat work.

Drawings

Fig. 1 is a schematic structural view of a paper pre-loading device of a multicolor printing machine according to the present invention.

Fig. 2 is a schematic structural diagram of the objective table of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the paper stacking mechanism of fig. 1 according to the present invention.

Fig. 4 is a schematic structural view of the horizontal plate and the vertical plate in fig. 3 according to the present invention.

Reference numerals: 1. a base plate; 2. a vertical plate; 3. an object stage; 4. a paper stacking mechanism; 41. a first telescopic cylinder; 42. a guide post; 43. a transverse plate; 44. a vertical plate; 45. a slideway; 5. a clamping alignment mechanism; 51. a second telescopic cylinder; 52. a splint; 6. hanging a groove; 7. hooking; 8. a strip-shaped chute; 9. a strip-shaped bulge; 10. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

embodiment 1 referring to an embodiment shown in fig. 1 and 2, a pre-loading device of a multicolor printing machine comprises a base plate 1, a vertical plate 2, a stage 3, a paper stacking mechanism 4 and a clamping alignment mechanism 5, the bottom plate 1 is horizontally arranged on a ground foundation, the vertical plates 2 are vertically arranged on the upper surface of the bottom plate 1, the clamping alignment mechanisms 5 are symmetrically arranged on the inner side surfaces of the vertical plates 2 along the horizontal direction, two sides of the objective table 3 placed on the bottom plate 1 are abutted and aligned from two opposite directions, the paper stacking mechanism 4 is installed on the inner side surface of the vertical plate 2 along the horizontal direction, three sides of the paper stack placed on the objective table 3 are abutted and aligned from three directions, and the output end motion directions of the paper stacking mechanism 4 and the clamping and aligning mechanism 5 on the same vertical plate 2 are coaxially arranged.

The paper preassembling device of the multicolor printing machine is characterized in that a plurality of vertical plates 2 are vertically arranged on the upper surface of a bottom plate 1, the number of the vertical plates 2 is three, two vertical plates 2 are symmetrically arranged, the other vertical plate 2 is vertical to the other two vertical plates 2, clamping and aligning mechanisms 5 are symmetrically arranged on the inner side surfaces of the vertical plates 2 along the horizontal direction, two sides of an objective table 3 arranged on the bottom plate 1 are abutted and aligned from two opposite directions, a paper stacking mechanism 4 is arranged on the inner side surface of the vertical plate 2 along the horizontal direction, three sides of a paper stack arranged on the objective table 3 are abutted and aligned from three directions, the paper stacking mechanism 4 and the output end motion direction of the clamping and aligning mechanism 5 on the same vertical plate 2 are coaxially arranged, the objective table 3 is clamped and fixed from two directions by the clamping and aligning mechanism 5, and the paper stacks (stacks) on the objective table 3 are aligned from three directions by the paper stacking mechanism 4, also align paper platform and objective table 3 simultaneously, prevent the position skew on objective table 3 after the paper platform aligns, directly utilize objective table 3 and polychrome printing machine feed inlet to align the matching back, the paper platform position is just, influences and flies to reach the accuracy of form advancing, reduces the correction of later stage paper platform in polychrome printing machine feed inlet department, reduces the printing skew, improves printing efficiency and quality.

Example 2:

on the basis of the above embodiment 1, in embodiment 2, referring to fig. 3 and fig. 4, the stacking mechanism 4 includes a first telescopic cylinder 41, a guide post 42, a transverse plate 43, a vertical plate 44 and a plurality of slide ways 45, the slide ways 45 are alternately arranged on the object stage 3, the first telescopic cylinder 41 and the guide post 42 are installed on the inner side surface of the vertical plate 2 along the horizontal direction, the output end of the first telescopic cylinder 41 is connected with one side surface of the transverse plate 43, the guide post 42 is connected with the transverse plate 43 in a sliding manner, the vertical plate 44 is vertically installed on the other side surface of the transverse plate 43, and the bottom of the vertical plate 44 is driven by the first telescopic cylinder 41 to slide in the slide ways 45.

The medial surface at three riser 2 is installed along the horizontal direction to first telescopic cylinder 41 and guide pillar 42 of sign indicating number paper mechanism 4, and first telescopic cylinder 41 horizontal drive diaphragm 43 drives riser 44 and advances at slide 45, and slide 45 sets up on objective table 3 in turn anyhow, and paper platform is put in order and is aligned from three direction to sign indicating number paper mechanism 4, improves the effect and the efficiency that the arrangement of paper platform was aligned, guarantees the quality of paper printing.

Example 3:

on the basis of the above embodiment, embodiment 3 shows an embodiment, the lateral plate 43 is provided with a plurality of hanging grooves 6 on the side, the vertical plate 44 is provided with hooks 7 on one side, the vertical plate 44 is installed in the hanging grooves 6 on the side, and the hooks 7 are clamped on the lateral plate 43.

Preferably, the hanging grooves 6 correspond to the slideways 45 one by one.

Preferably, a rubber pad 10 is provided on one side of the riser 44 that contacts the stack of paper.

The riser 44 is installed at the groove 6 of hanging of diaphragm 43 side through couple 7, hang the groove 6 with slide 45 one-to-one can be according to the size of paper, and the riser 44 of adjustment sign indicating number paper mechanism 4 suitable mounted position on diaphragm 43, riser 44 can slide in arbitrary slide 45, can be applicable to the neat work of paper sign indicating number of various specifications, improves the application scope that the paper buttress aligns.

A rubber pad 10 is arranged on one side of the vertical plate 44, which is in contact with the paper stack, so that the side of the paper is prevented from being damaged when the paper stack is aligned to apply force, and the quality of the paper is guaranteed.

Example 4:

on the basis of the above embodiment, embodiment 4 shows an embodiment, the clamping alignment mechanism 5 includes a second telescopic cylinder 51 and a clamping plate 52, the second telescopic cylinder 51 is installed on the inner side surface of the vertical plate 2 which is oppositely arranged along the horizontal direction, and the clamping plate 52 is connected with the output end of the second telescopic cylinder 51.

Press from both sides tight aligning gear 5 and press from both sides tight objective table 3 through second telescopic cylinder 51 and

splint

52, 3 positions of fixed objective table, when guaranteeing that the paper platform aligns, the paper platform is in fixed accurate position on objective table 3 all the time, prevent the position skew on objective table 3 after the paper platform aligns, directly utilize objective table 3 and polygenetic printing machine feed inlet to align the matching back, the paper platform position is just, the influence flies to reach the accuracy of form advancing, reduce the correction of later stage paper platform in polygenetic printing machine feed inlet department, reduce the printing skew, improve printing efficiency and quality.

Example 5:

on the basis of the above embodiment, embodiment 5 shows an embodiment, the bottom surface of the object stage 3 is provided with a strip-shaped sliding groove 8, and the upper surface of the bottom plate 1 is provided with a strip-shaped protrusion 9 matched with the strip-shaped sliding groove 8.

The strip-shaped sliding groove 8 and the strip-shaped protrusion 9 can be utilized in front of and behind the paper stacking table, the object stage 3 can be conveniently installed and moved on the bottom plate 1, and labor intensity of personnel is reduced.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A pre-installation paper device of polychrome printing machine which characterized in that: comprises a bottom plate (1), a vertical plate (2), an object stage (3), a paper stacking mechanism (4) and a clamping alignment mechanism (5), the bottom plate (1) is horizontally arranged on a ground foundation, the vertical plates (2) are vertically arranged on the upper surface of the bottom plate (1), the clamping alignment mechanisms (5) are symmetrically arranged on the inner side surface of the vertical plate (2) along the horizontal direction, and the two sides of the object stage (3) placed on the bottom plate (1) are abutted and aligned from two opposite directions, the paper stacking mechanism (4) is arranged on the inner side surface of the vertical plate (2) along the horizontal direction, three sides of the paper stack placed on the objective table (3) are abutted and aligned from three directions, and the paper stacking mechanism (4) on the same vertical plate (2) and the output end of the clamping and aligning mechanism (5) are coaxially arranged in the movement direction.

2. The pre-loading unit of a multicolor printing press according to claim 1, wherein: the paper stacking mechanism (4) comprises a first telescopic cylinder (41), a guide post (42), a transverse plate (43), a vertical plate (44) and a plurality of slide ways (45), the slide ways (45) are alternately arranged on the objective table (3) in a transverse and vertical mode, the first telescopic cylinder (41) and the guide post (42) are installed on the inner side face of the vertical plate (2) along the horizontal direction, the output end of the first telescopic cylinder (41) is connected with one side face of the transverse plate (43), the guide post (42) is connected with the transverse plate (43) in a sliding mode, the vertical plate (44) is vertically installed on the other side face of the transverse plate (43), and the bottom of the vertical plate (44) is driven to slide in the slide ways (45) through the first telescopic cylinder (41).

3. The pre-loading unit of a multicolor printing press according to claim 2, wherein: the side of diaphragm (43) is provided with a plurality of grooves of hanging (6), one side of riser (44) is provided with couple (7), the side-mounting of riser (44) be in hang groove (6), couple (7) card is in on diaphragm (43).

4. The pre-loading unit of a multicolor printing press according to claim 3, wherein: the hanging grooves (6) are in one-to-one correspondence with the slide ways (45).

5. The pre-loading unit of a multicolor printing press according to claim 2, wherein: and a rubber pad (10) is arranged on one side surface of the vertical plate (44) contacting with the paper stack.

6. The pre-loading unit of a multicolor printing press according to claim 1, wherein: the clamping alignment mechanism (5) comprises a second telescopic cylinder (51) and a clamping plate (52), the second telescopic cylinder (51) is installed on the inner side face of the vertical plate (2) which is arranged oppositely along the horizontal direction, and the clamping plate (52) is connected with the output end of the second telescopic cylinder (51).

7. The pre-loading unit of a multicolor printing press according to claim 1, wherein: the bottom surface of objective table (3) is provided with bar spout (8), the upper surface of bottom plate (1) be provided with bar spout (8) matched with bar arch (9).