CN211687591U

CN211687591U - Discharging and winding device of printing machine

Info

Publication number: CN211687591U
Application number: CN201922152823.7U
Authority: CN
Inventors: 方军; 方叙然
Original assignee: Guangzhou Bosheng Color Printing And Packaging Technology Co ltd
Current assignee: Guangdong Baisheng Packaging Color Printing Co.,Ltd.
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-16
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a discharge winding device of printing machine, including first support, second support, limit structure, lead screw, retainer plate, second retainer plate, winding structure, winding pole, rocker, first pivot, second pivot, first commentaries on classics board and second commentaries on classics board. The utility model has the advantages that: the printed matter that can make the needs roll-up through the first spacing collar that can carry out the distance adjustment obtains spacingly when the roll-up, guarantee the regularity of the good printed matter side of roll-up, distance between first spacing collar and the second spacing collar can be adjusted wantonly, be applicable to the roll-up demand of the printed matter of different width, on the other hand, a roll-up rod for roll-up printed matter can carry out buckling inside in proper order, make roll-up rod cross sectional area diminish, thereby directly take the roll-up rod out, can not produce the influence to the whole molding of the good printed matter of roll-up, first rotor plate can also be used to carry out the clamping to the printed matter with the roll-up rod simultaneously, conveniently carry out the roll-up.

Description

Discharging and winding device of printing machine

Technical Field

The utility model relates to a roll-up device specifically is a ejection of compact roll-up device of printing machine belongs to printing machine ejection of compact roll-up technical field.

Background

A printer is a machine for printing 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 characters and images on the printing plate by manual 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 same printed matter as the printing plate.

However, when printing on a long printed matter surface such as a banner or a banner, the printed matter needs to be rolled up after printing is finished to save space and prevent wrinkles from being generated, and the rolled printed matter needs to be cut in some cases, so that the rolled printed matter needs to be rolled up to ensure the rolled-up neatness, and the rolled printed matter also reduces the rolled-up neatness when taken down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a discharge roll-up device of printing machine just lies in solving above-mentioned problem, convenient operation can guarantee the good roll-up effect of printed matter, can take off the roll-up pole under guaranteeing orderly condition simultaneously.

The utility model realizes the above purpose by the following technical proposal, a discharging and winding device of a printing machine, which comprises a first bracket, a second bracket is arranged on one side of the first bracket in parallel, the first bracket is connected with a limit structure, the limit structure comprises a lead screw, a fixed ring and a second limit ring, one end of the lead screw is in threaded connection with the second bracket, the other end of the lead screw is rotationally connected with the first bracket, the fixed ring is fixedly connected on the first bracket, one end of the second bracket is fixedly connected with the second limit ring, the second limit ring is connected with a winding structure, the winding structure comprises a winding rod, a rocker, a first rotating shaft, a second rotating shaft, a first rotating plate and a second rotating plate, the fixed ring is sleeved on the winding rod, one end of the winding rod is rotationally connected with the second limit ring, the one end fixedly connected with of pole is received to the book the rocker, one side of receiving the pole is equipped with the second pivot, the second changes the board to pass through the second pivot with it connects to roll up to rotate between the pole, the second changes the opposite side of board and is equipped with first pivot, the second changes the board to pass through first pivot with rotate between the first board and connect, the first other end of changeing the board with the roll-up pole is inconsistent.

Preferably, for the convenience of rotating the lead screw, adjust the width of roll-up, limit structure still includes the carousel, carousel fixed connection in the lead screw with the one end that the second support deviates from.

Preferably, in order to limit the side edge of the winding, so that the winding effect is better, the limiting structure further comprises a first limiting ring, the first limiting ring is arranged between the fixing ring and the winding rod, the first limiting ring is connected with the winding rod in a sliding manner, and the first limiting ring is connected with the fixing ring in a rotating manner.

Preferably, in order to enable the rotation between the first limiting ring and the fixing ring to be smoother and enable the rolling of the printed matter to be more labor-saving, the limiting structure further comprises a ball, the ball is arranged between the first limiting ring and the fixing ring, and the ball is in rolling connection with the first limiting ring and the fixing ring.

Preferably, in order to prevent the second limiting ring from sliding left and right during rolling and influence the uniformity of rolling, the limiting structure further comprises a sliding groove and a sliding block, the sliding groove is formed in the rolling rod, the first rotating plate and the second rotating plate, the sliding block is arranged on the second limiting ring in an inner circle, and the sliding block is connected with the rolling rod, the first rotating plate and the second rotating plate in a sliding mode through the sliding groove.

Preferably, in order to enable the second rotating plate and the first rotating plate to automatically reset and to support printed matters, the winding structure further comprises a torsion spring, the winding rod is connected with the torsion spring between the second rotating plate, and the torsion spring is connected between the second rotating plate and the first rotating plate.

Preferably, in order to the convenience is fixed the first revolving plate of buckling, makes things convenient for the roll-up pole to take out to the printed matter that the roll-up was good, and the roll-up structure still includes third pivot, buckle and spring, the inboard fixedly connected with of second revolving plate the third pivot, it is connected with to rotate in the third pivot the buckle, the other end fixedly connected with of buckle the spring, the other end fixedly connected with of spring in the second revolving plate.

The utility model has the advantages that: the printed matter that can make the needs roll-up through the first spacing collar that can carry out the distance adjustment obtains spacingly when the roll-up, guarantee the regularity of the printed matter side that the roll-up is good, in order to improve the quality of follow-up operations such as cutting, distance between first spacing collar and the second spacing collar can be adjusted wantonly, be applicable to the roll-up demand of the printed matter of different width, on the other hand, the roll-up pole that is used for the roll-up printed matter divide into the three, can carry out buckling inside in proper order, make roll-up pole cross sectional area diminish, make the user directly take the roll-up pole out, can not produce the influence to the whole molding of the printed matter that the roll-up is good, make things convenient for going on of subsequent operations such as cutting, first commentaries on classics board and roll-up pole can.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the first bracket and the limiting structure shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure between the second bracket and the limiting structure shown in FIG. 1;

fig. 4 is a schematic structural diagram of the furling structure shown in fig. 1.

In the figure: 1. the device comprises a first support, a second support, a third support, a fourth support, a limiting structure, a fourth support, a fifth support, a sixth support, a seventh support, a fifth support, a sixth support, a fifth support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a discharging and winding device of a printing machine includes a first bracket 1, a second bracket 2 is disposed in parallel on one side of the first bracket 1, the first bracket 1 is connected to a limiting structure 3, the limiting structure 3 includes a lead screw 31, a fixing ring 33 and a second limiting ring 35, one end of the lead screw 31 is in threaded connection with the second bracket 2, the other end of the lead screw 31 is rotatably connected to the first bracket 1, the fixing ring 33 is further fixedly connected to the first bracket 1, one end of the second bracket 2 is fixedly connected to the second limiting ring 35, the second limiting ring 35 is connected to a winding structure 4, the winding structure 4 includes a winding rod 41, a rocker 42, a first rotating shaft 43, a second rotating shaft 44, a first rotating plate 45 and a second rotating plate 46, the fixing ring 33 is sleeved on the winding rod 41, the one end of rolling up pole 41 with the second spacing collar 35 rotates and is connected, the one end fixedly connected with of rolling up pole 41 the rocker 42, one side of rolling up pole 41 is equipped with second pivot 44, the second board 46 that changes passes through second pivot 44 with rotate between the rolling up pole 41 and be connected, the opposite side of second board 46 that changes is equipped with first pivot 43, the second board 46 that changes pass through first pivot 43 with rotate between the first board 45 and be connected, the other end of first board 45 with roll up pole 41 and contradict.

As a technical optimization scheme of the utility model, limit structure 3 still includes carousel 32, carousel 32 fixed connection in lead screw 31 with the one end that second support 2 deviates from.

As a technical optimization scheme of the utility model, limit structure 3 still includes first spacing collar 34, first spacing collar 34 is located retainer plate 33 with roll up between the pole 41, first spacing collar 34 with sliding connection between the pole 41 rolls up, first spacing collar 34 with rotate between the retainer plate 33 and connect.

As a technical optimization scheme of the utility model, limit structure 3 still includes ball 36, ball 36 is located first spacing collar 34 with between the retainer plate 33, just ball 36 with first spacing collar 34 with roll connection between the retainer plate 33.

As a technical optimization scheme of the utility model, limit structure 3 still includes spout 37 and slider 38, spout 37 is located roll up pole 41 first runner 45 with on the second runner 46, circle in the second spacing collar 35 and be equipped with slider 38, slider 38 passes through spout 37 with roll up pole 41, first runner 45 and second runner 46 sliding connection.

As a technical optimization scheme of the utility model, roll-up structure 4 still includes torsional spring 47, roll-up pole 41 with be connected with between second commentaries on classics board 46 torsional spring 47, second commentaries on classics board 46 with be connected with between the first commentaries on classics board 45 torsional spring 47.

As a technical optimization scheme of the utility model, roll-up structure 4 still includes third pivot 48, buckle 49 and spring 49a, the inboard fixedly connected with of second commentaries on classics board 46 third pivot 48, it is connected with to rotate on the third pivot 48 buckle 49, buckle 49's other end fixedly connected with spring 49a, spring 49 a's other end fixed connection in the second commentaries on classics board 46.

When the utility model is used, firstly, one end of the printed matter to be rolled is inserted between the rolling rod 41 and the first rotating plate 45, when the printed matter is inserted, the first rotating plate 45 can be slightly pulled out by hand, the printed matter is ensured to be vertically inserted into a gap, the first rotating plate 45 is loosened, one end of the printed matter can be fixed under the action of the torsional spring 47, the rotating disc 32 is rotated, the first limiting ring 34 slides on the rolling rod 41, the distance between the first lower limiting ring 34 and the second limiting ring 35 is adjusted to be consistent with the width of the printed matter, the rolling can be started, when the rolled-up is carried out, the rocker 42 of the side edge is shaken, the rolling rod 41 starts to rotate, under the action of the limiting rings at two sides, the side edge of the printed matter can keep an aligned state when the rolled-up is carried out, the rolling ball 36 is arranged between the first limiting ring 34 and the fixing ring 33, the rolling-up is more labor-saving, after the rolling-, rotate carousel 32, with lead screw 31 by the second support 2 on the spiral, and take off first support 1, rotate first commentaries on classics board 45, make first commentaries on classics board 45 tip fix through locating buckle 49 on the second commentaries on classics board 46, continue to rotate second commentaries on classics board 46, make the cross-section of roll-up pole 41 become the fusiformis, the area diminishes, alright this moment in order directly to take out roll-up pole 41, accomplish taking off with the printed matter that the roll-up was good, guarantee the regularity of roll-up, improve the quality of follow-up operation.

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 ejection of compact roll-up device of printing machine, includes first support (1), its characterized in that: a second support (2) is arranged on one side of the first support (1) in parallel, the first support (1) is connected with a limiting structure (3), the limiting structure (3) comprises a lead screw (31), a fixing ring (33) and a second limiting ring (35), one end of the lead screw (31) is in threaded connection with the second support (2), the other end of the lead screw (31) is rotatably connected with the first support (1), the fixing ring (33) is also fixedly connected onto the first support (1), one end of the second support (2) is fixedly connected with the second limiting ring (35), the second limiting ring (35) is connected with a furling structure (4), the furling structure (4) comprises a furling rod (41), a rocker (42), a first rotating shaft (43), a second rotating shaft (44), a first rotating plate (45) and a second rotating plate (46), the retainer plate (33) cup joint in roll up pole (41), the one end of roll up pole (41) with second spacing collar (35) rotate to be connected, the one end fixedly connected with of roll up pole (41) rocker (42), one side of roll up pole (41) is equipped with second pivot (44), second commentaries on classics board (46) pass through second pivot (44) with roll up and rotate between the pole (41) and be connected, the opposite side of second commentaries on classics board (46) is equipped with first pivot (43), second commentaries on classics board (46) pass through first pivot (43) with rotate between first commentaries on classics board (45) and be connected, the other end of first commentaries on classics board (45) with roll up pole (41) and contradict.

2. A discharge take-up device for a printing press according to claim 1, characterised in that: the limiting structure (3) further comprises a rotary table (32), and the rotary table (32) is fixedly connected to one end, away from the second support (2), of the screw rod (31).

3. A discharge take-up device for a printing press according to claim 1, characterised in that: limit structure (3) still include first spacing collar (34), first spacing collar (34) are located retainer plate (33) with between rolling up pole (41), first spacing collar (34) with sliding connection between rolling up pole (41), first spacing collar (34) with rotate between retainer plate (33) and be connected.

4. A discharge take-up device for a printing press according to claim 3, characterised in that: the limiting structure (3) further comprises a ball (36), the ball (36) is arranged between the first limiting ring (34) and the fixing ring (33), and the ball (36) is in rolling connection with the first limiting ring (34) and the fixing ring (33).

5. A discharge take-up device for a printing press according to claim 1, characterised in that: limit structure (3) still include spout (37) and slider (38), spout (37) are located roll up pole (41) first commentaries on classics board (45) with on second commentaries on classics board (46), circle in second spacing collar (35) and be equipped with slider (38), slider (38) pass through spout (37) with roll up pole (41) first commentaries on classics board (45) with second commentaries on classics board (46) sliding connection.

6. A discharge take-up device for a printing press according to claim 1, characterised in that: the furling structure (4) further comprises a torsion spring (47), the furling rod (41) and the second rotating plate (46) are connected through the torsion spring (47), and the second rotating plate (46) and the first rotating plate (45) are connected through the torsion spring (47).

7. A discharge take-up device for a printing press according to claim 1, characterised in that: the furling structure (4) further comprises a third rotating shaft (48), a buckle (49) and a spring (49a), the second rotating plate (46) is fixedly connected with the inner side of the third rotating shaft (48), the third rotating shaft (48) is rotatably connected with the buckle (49), the other end of the buckle (49) is fixedly connected with the spring (49a), and the other end of the spring (49a) is fixedly connected with the second rotating plate (46).