CN210944177U

CN210944177U - Double-open four-color offset press

Info

Publication number: CN210944177U
Application number: CN201921672160.5U
Authority: CN
Inventors: 陈茂
Original assignee: Printing Center Of Yunnan Provincial People's Congress
Current assignee: Printing Center Of Yunnan Provincial People's Congress
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-07
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a double-open four-color offset press, which comprises a shell, a dyeing component, a paper supply device, a first motor, a discharging device, a containing device, a controller, a power cord, a transmission belt and a roller shaft, the utility model discloses a downward-inclined transmission belt is arranged in the discharging device, a containing device is arranged at the bottom of the transmission belt, a movable baffle and a fixed baffle are respectively arranged at the front side and the rear side of the top of the containing device, the movable baffle is connected with a swinging device, the swinging device is controlled to drive the movable baffle to slide back and forth in a reciprocating manner, the printed paper is guided into the containing device through the transmission belt, the movable baffle is controlled to reciprocate through the swinging device, the paper entering the containing device is arranged to be stacked in order, an air cylinder is arranged at the rear end of the containing device, the containing device is pushed out by controlling the air intake of the air cylinder, paper inside the storage device is convenient to take.

Description

Double-open four-color offset press

Technical Field

The utility model relates to a four-color offset press technical field, concretely relates to two four-color offset press that open.

Background

The offset press is one of offset presses, when printing, the printing image and text are firstly printed on a rubber cylinder from a printing plate and then are transferred to paper by the rubber cylinder, and the offset press can be divided into a single-sheet offset press and a web offset press according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the maximum paper breadth to be printed can be divided into small offset printing machines, six-open, four-open, two-open and full-paper printing machines, the four-color offset printing machine is a color offset printing machine, yellow, magenta and cyan primary color inks and black inks are generally adopted to copy various colors of a color manuscript, and the existing four-color offset printing machine is used for printing double-open paper.

The offset press of the prior art discharges printed paper, and the printed paper is stored through the storage basket at present, but the paper floats when falling, so that the paper is easily stacked in a mess manner in the storage basket, and the printed paper is inconvenient to be stored in order.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a two four-color offset press that open at present, solved prior art's four-color press and caused the mixed and disorderly accumulational the taking in basket of paper easily, the problem of neatly accomodating is carried out to the paper of printing completion not convenient for.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a double-open four-color offset press, which comprises a machine shell,

the discharging device is used for controlling discharging of the printed paper;

the conveying belt is used for conveying the paper into the accommodating device;

the storage device is used for storing and arranging printed paper;

furthermore, an inclined plane which is downward at an angle of forty-five degrees is arranged at the front end of the conveying belt;

furthermore, a blanking port is formed in the bottom of the discharging device, and the bottom of the blanking port corresponds to the accommodating device.

Further, casing top mid-mounting has four dyeing subassemblies, a paper supply device is installed to the casing rear end, the casing front end passes through bolt and the mutual lock solid of discharging device, a storage device is installed to the inside bottom of discharging device, a controller is installed on the discharging device top, and is connected with a power cord on the left of the controller, the mutual lock solid of discharging device right side through bolt and first motor, the output shaft of first motor left end stretches into and rotates with the roller in the discharging device and be connected, the roller is provided with threely, and the transmission band cup joints in the three roller outside, the controller is connected with dyeing subassembly, paper supply device, first motor, storage device and power cord electricity respectively.

Furthermore, the storage device comprises a support plate, a slide rail, a bottom plate, a slide groove, a movable baffle, a fixed baffle, a swinging device, an air cylinder and a piston rod, wherein the middle part of the top end of the support plate is in sliding connection with the bottom plate through the slide rail, the slide groove is formed in the front side of the bottom plate, the bottom end of the movable baffle slides back and forth along the slide groove, the rear side of the top end of the bottom plate is locked with the fixed baffle through a bolt, the front end of the right side of the top of the bottom plate is locked with the swinging device through a bolt, the rear side of the top of the support plate is locked with the air cylinder through a bolt, the piston rod is arranged in the air cylinder and slides back and forth along the air cylinder, the front end of the piston rod is locked with the bottom plate through a bolt.

Furthermore, the swinging device is composed of a shell, a second motor, an incomplete gear, a tooth socket, a polished rod, an outer pipe and a connecting rod, wherein the second motor is installed in the middle of the top end of the shell, an output shaft at the bottom end of the second motor penetrates through the shell and is inserted into the circle center of the incomplete gear, the tooth socket is sleeved on the outer side of the incomplete gear, the polished rod is welded on the front side and the rear side of the tooth socket respectively, the polished rod extends into the outer pipe and slides along the inner wall of the outer pipe, the middle of the left end of the tooth socket is welded with the connecting rod, the left end of the connecting rod extends out of the shell and is locked with a movable baffle, the bottom end of the shell is locked.

Furthermore, a guide plate is installed at the top end of the fixed baffle plate, and the guide plate is inclined at an angle of forty-five degrees from back to front downwards.

Furthermore, a limiting groove is formed in the left side of the shell, and the upper side and the lower side of the limiting groove are both attached to the connecting rod.

Furthermore, the tooth socket is oval, and the inside left and right sides all is provided with the latch.

Further, the distribution range of the clamping teeth on the outer side of the incomplete gear is 180 degrees, and the rotation time interval of the incomplete gear is meshed with the clamping teeth on the left side and the right side of the tooth groove.

Furthermore, the second motor is an M315-401 series micro motor which is small in size but large in rotation force.

Furthermore, the incomplete gear and the tooth groove are made of gear steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the prior four-color printing machine easily causes the disordered accumulation of the paper in the storage basket and is inconvenient for orderly storing the printed paper, the utility model arranges a downward inclined transmission belt in the discharging device, and the bottom of the conveying belt is provided with a containing device, the front side and the rear side of the top of the containing device are respectively provided with a movable baffle and a fixed baffle, the movable baffle is connected with a swinging device, the swinging device is controlled to drive the movable baffle plate to slide back and forth in a reciprocating manner, the printed paper is guided into the containing device through the conveying belt, the swinging device controls the movable baffle to reciprocate, the paper entering the containing device is arranged to be orderly stacked, the rear end of the containing device is provided with the cylinder, the air inlet of the control cylinder pushes out the storage device, so that paper inside the storage device can be taken conveniently.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a right side view of the internal structure of the housing of the present invention;

fig. 3 is a schematic structural view of the storage device of the present invention;

FIG. 4 is a right side view of the structure of the storage device of the present invention;

fig. 5 is a top view of the internal structure of the swing device of the present invention.

In the figure: the automatic dyeing machine comprises a machine shell-1, a dyeing component-2, a paper feeding device-3, a first motor-4, a discharging device-5, a containing device-6, a controller-7, a power cord-8, a conveying belt-9, a roller shaft-10, a supporting plate-61, a sliding rail-62, a bottom plate-63, a sliding groove-64, a movable baffle-65, a fixed baffle-66, a swinging device-67, a cylinder-68, a piston rod-69, a shell-671, a second motor-672, an incomplete gear-673, a tooth groove-674, a polish rod-675, an outer tube-676 and a connecting rod-677.

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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a double-open four-color offset printing machine: comprises a machine shell 1 and a plurality of fan-shaped fans,

the discharging device 5 is used for controlling discharging of the printed paper;

a conveying belt 9 for conveying the paper into the storage device 6;

a storage device 6 for storing and arranging printed sheets;

wherein, the front end of the transmission belt 9 is provided with an inclined plane which is downward at an angle of forty-five degrees;

wherein, a blanking port is arranged at the bottom of the discharging device 5, and the bottom of the blanking port corresponds to the containing device 6.

Wherein, 1 top mid-mounting of casing has four dyeing subassemblies 2, a paper supply device 3 is installed to 1 rear end of casing, 1 front end of casing passes through bolt and 5 mutual locks of discharging device, a storage device 6 is installed to 5 inside bottoms of discharging device, a controller 7 is installed on 5 tops of discharging device, and is connected with a power cord 8 on the left of

controller

7, 5 right sides of discharging device pass through bolt and the mutual lock of first motor 4, the output shaft of 4 left ends of first motor stretches into and rotates with roller 10 in discharging device 5 and be connected, roller 10 is provided with threely, and transmission band 9 cup joints in the three roller 10 outside, controller 7 is connected with dyeing subassembly 2, paper supply device 3, first motor 4,

storage device

6 and 8 electricity on the power cord respectively.

The storage device 6 comprises a support plate 61, a slide rail 62, a bottom plate 63, a slide groove 64, a movable baffle 65, a fixed baffle 66, a swing device 67, an air cylinder 68 and a piston rod 69, wherein the middle part of the top end of the support plate 61 is in sliding connection with the bottom plate 63 through the slide rail 62, the slide groove 64 is formed in the front side of the bottom plate 63, the bottom end of the movable baffle 65 slides back and forth along the slide groove 64, the rear side of the top end of the bottom plate 63 is locked with the fixed baffle 66 through a bolt, the front end of the right side of the top of the bottom plate 63 is locked with the swing device 67 through a bolt, the rear side of the top of the support plate 61 is locked with the air cylinder 68 through a bolt, the piston rod 69 is arranged inside the air cylinder 68, the piston rod 69 slides back and forth along the air cylinder 68, the front end of the piston rod 69 is locked, the oscillating device 67 is electrically connected to the controller 7.

The swing device 67 comprises a housing 671, a second motor 672, an incomplete gear 673, a tooth groove 674, a polished rod 675, an outer tube 676 and a connecting rod 677, wherein the second motor 672 is installed in the middle of the top end of the housing 671, an output shaft at the bottom end of the second motor 672 penetrates through the housing 671 and is inserted into the center of the incomplete gear 673, the tooth groove 674 is sleeved outside the incomplete gear 673, the polished rod 675 is welded to the front side and the rear side of the tooth groove 674 respectively, the polished rod 675 extends into the outer tube 676 and slides along the inner wall of the outer tube 676, the middle of the left end of the tooth groove 674 is welded to the connecting rod 677, the left end of the connecting rod 677 extends out of the housing 671 and is locked to the movable baffle 65, the bottom end of the housing 671 is locked to the bottom plate 63 through a bolt, and.

Wherein, decide the baffle 66 top and install a deflector, and this deflector is by the back to be forty-five degree angle inclinations downwards forward, is favorable to leading-in to storage device 6 with the paper that the printing was accomplished in.

A limiting groove is formed in the left side of the shell 671, and the upper side and the lower side of the limiting groove are attached to the connecting rod 677, so that the sliding track of the tooth socket 674 is limited.

The tooth socket 674 is elliptical, clamping teeth are arranged on the left side and the right side of the inside of the tooth socket 674, and meshing of the tooth socket 674 and the incomplete rotating gear 673 is facilitated.

The distribution range of the teeth on the outer side of the incomplete gear 673 is 180 degrees, and the rotation time interval of the incomplete gear 673 is meshed with the teeth on the left side and the right side of the tooth socket 674, so that the incomplete gear 673 drives the tooth socket 674 to slide back and forth when rotating.

The second motor 672 is an M315-401 series micro motor, and is small in size but large in rotation force.

The incomplete gear 673 and the tooth grooves 674 are made of gear steel.

According to the table, the incomplete gear 673 and the tooth grooves 674 are made of gear steel, so that the strength, the wear resistance and the corrosion resistance of the incomplete gear are greatly enhanced, and the service life of the incomplete gear is prolonged.

The cylinder 68 described in this patent is a cylindrical metal member that guides the piston to reciprocate linearly within the cylinder, with air expanding in the engine cylinder to convert thermal energy to mechanical energy; the gas is compressed by a piston in a compressor cylinder to increase pressure.

The working principle is as follows: before use, the device is firstly placed at a position required by a user, then a power line 8 is connected with an external power supply to supply power, an air receiving port at the rear end of an air cylinder 68 is connected with external air supply equipment, when the device is used, a dyeing component 2, a paper supply device 3, a first motor 4 and a receiving device 6 are respectively controlled by a controller 7, paper is supplied into the dyeing component 2 by the paper supply device 3, the paper is printed and dyed by a rubber dyeing roller in the dyeing component 2, the printed paper stays on a conveying belt 9, the first motor 4 is controlled to generate power to drive a roller shaft 10 to rotate by an output shaft, the conveying belt 9 is driven to rotate by the roller shaft 10, the printed paper is conveyed forwards by the rotation of the conveying belt 9, and the receiving device 6 is arranged at the bottom of the front end of the conveying belt 9, paper falls between a movable baffle 65 and a fixed baffle 66 of a containing device 6, the printed paper is contained through the movable baffle 65 and the fixed baffle 66, the second motor 672 is controlled to generate power to drive the circle center of an incomplete gear 673 to rotate through an output shaft, the distribution range of clamping teeth outside the incomplete gear 673 is 180 degrees, a tooth groove 674 is elliptical, clamping teeth are arranged on the left side and the right side inside the incomplete gear, the tooth groove 674 is meshed with the rotating incomplete gear 673, the tooth groove 674 is driven to move back and forth through the rotation of the incomplete gear 673, polished rods 675 at the front end and the rear end of the tooth groove 674 slide up and down along an outer pipe 676 to limit the sliding track of the tooth groove 674, the left end of the tooth groove 674 drives the movable baffle 65 through a connecting rod 677, the movable baffle 65 slides back and forth along a sliding groove 64 at the bottom in a reciprocating mode through the movable baffle 65, the paper entering the storage device 6 is arranged to be stacked orderly, after printing is completed, the external air supply device is controlled to inject air into the air cylinder 68, the piston rod 69 pushes the bottom plate 63 forwards, the bottom end of the bottom plate 63 slides forwards along the slide rail 62, the printed paper is pushed out, the printed paper can be taken out conveniently, and the printed paper in the storage device 6 can be taken out to complete printing.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two open four-color offset press, includes casing (1), its characterized in that still includes:

the discharging device (5) is used for controlling discharging of the printed paper;

a conveyor belt (9) for conveying the paper into the storage device (6);

a storage device (6) for storing and arranging printed paper;

wherein, the front end of the transmission belt (9) is provided with an inclined plane which is downward at an angle of forty-five degrees;

wherein, a blanking port is arranged at the bottom of the discharging device (5), and the bottom of the blanking port corresponds to the containing device (6).

2. A double-opening four-color offset printing press according to claim 1, wherein: casing (1) top mid-mounting has four dyeing subassemblies (2), a paper supply device (3) is installed to casing (1) rear end, casing (1) front end passes through bolt and discharging device (5) lock solid each other, a storage device (6) are installed to discharging device (5) inside bottom, a controller (7) is installed on discharging device (5) top, and is connected with a power cord (8) on controller (7) left side, discharging device (5) right side is through bolt and first motor (4) lock solid each other, the output shaft of first motor (4) left end stretches into in discharging device (5) and rotates with roller (10) and be connected, roller (10) are provided with threely, and transmission band (9) cup joint in three roller (10) outside, controller (7) respectively with dyeing subassembly (2), The paper feeding device (3), the first motor (4), the storage device (6) and the power line (8) are electrically connected.

3. A double-opening four-color offset printing press according to claim 2, wherein: the storage device (6) comprises a support plate (61), a slide rail (62), a bottom plate (63), a sliding groove (64), a movable baffle plate (65), a fixed baffle plate (66), a swinging device (67), an air cylinder (68) and a piston rod (69), wherein the middle part of the top end of the support plate (61) is in sliding connection with the bottom plate (63) through the slide rail (62), the sliding groove (64) is formed in the front side of the bottom plate (63), the bottom end of the movable baffle plate (65) slides forwards and backwards along the sliding groove (64), the rear side of the top end of the bottom plate (63) is locked with the fixed baffle plate (66) through a bolt, the front end of the right side of the top of the bottom plate (63) is locked with the swinging device (67) through a bolt, the rear side of the top of the support plate (61) is locked with the air cylinder (68) through a bolt, the piston rod (69) is arranged inside the air cylinder, the front end of the piston rod (69) is locked with the bottom plate (63) through a bolt, the left side and the right side of the supporting plate (61) are respectively locked with the discharging device (5) through bolts, and the swinging device (67) is electrically connected with the controller (7).

4. A double-opening four-color offset printing press according to claim 3, wherein: the swinging device (67) comprises a shell (671), a second motor (672), an incomplete gear (673), a tooth groove (674), a polished rod (675), an outer tube (676) and a connecting rod (677), wherein the second motor (672) is installed in the middle of the top end of the shell (671), an output shaft at the bottom end of the second motor (672) penetrates through the shell (671) to be inserted into the circle center of the incomplete gear (673), the outer side of the incomplete gear (673) is sleeved with the tooth groove (674), the front side and the rear side of the tooth groove (674) are respectively welded with the polished rod (675), the polished rod (675) extends into the outer tube (676) and slides along the inner wall of the outer tube (676), the middle of the left end of the tooth groove (674) is welded with the connecting rod (677), the left end of the connecting rod (677) extends out of the shell (671) to be locked with a movable baffle (65), and the bottom end of the shell (671), the second motor (672) is electrically connected with the controller (7).

5. A double-opening four-color offset printing press according to claim 3, wherein: a guide plate is installed at the top end of the fixed baffle (66), and the guide plate is inclined at an angle of forty-five degrees from back to front downwards.

6. A double-opening four-color offset printing press according to claim 4, wherein: a limiting groove is formed in the left side of the shell (671), and the upper side and the lower side of the limiting groove are attached to the connecting rod (677).

7. A double-opening four-color offset printing press according to claim 4, wherein: the tooth groove (674) is elliptical, and clamping teeth are arranged on the left side and the right side of the inner portion of the tooth groove.

8. A double-opening four-color offset printing press according to claim 4, wherein: the distribution range of the clamping teeth on the outer side of the incomplete gear (673) is 180 degrees, and the rotation time interval of the incomplete gear (673) is meshed with the clamping teeth on the left side and the right side of the tooth groove (674).