CN212798905U

CN212798905U - Edge correcting device of full-rotary press

Info

Publication number: CN212798905U
Application number: CN202021308293.7U
Authority: CN
Inventors: 邓景荣
Original assignee: Shenzhen Qunbang Printing Products Co ltd
Current assignee: Shenzhen Qunbang Printing Products Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-26
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a printing machine technical field, and disclose a full rotary press entangles limit device, including the printing machine body, the left side wall output of printing machine body rotates and is connected with the paper feed axle, and the fixed external gear that has cup jointed of axle wall of paper feed axle, the outside cover of external gear is equipped with the paper roll, and the inside wall fixedly connected with internal gear of paper roll, the external gear meshes with the internal gear mutually and is connected, fixedly connected with motor on the left side wall of printing machine body, and the output of motor rotates through the shaft coupling and is connected with two-way threaded rod, the equal threaded connection in both ends has the T shaped plate about the pole wall of two-way threaded rod, the equal fixedly connected with electric putter of horizontal part lower extreme. The utility model discloses do not need the position of artifical manual regulation scroll, reduce the amount of labour, improve the efficiency of rectifying, can adjust photoelectric sensor's position according to the scroll of different width simultaneously, application scope is great.

Description

Edge correcting device of full-rotary press

Technical Field

The utility model relates to a printing machine technical field especially relates to an all-wheel transfer printing machine entangles limit device.

Background

The modern printing machine for printing characters and images is composed of the mechanisms of plate-loading, inking, stamping and paper-feeding, etc. its working principle is that the characters and images to be printed are made into printing plate, then the printing plate is loaded on the printing machine, then the ink is coated on the place with characters and images on the printing plate by manpower or printing machine, then the printing plate is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to the printing plate can be reproduced.

At present, with the development of technology, the types of printing machines are increasing, wherein an all-wheel printing machine is one of the printing machines, the all-wheel printing machine generally supplies paper through a paper supply shaft, a photoelectric sensor is mounted at the position of the paper supply shaft to detect whether a paper roll on the paper supply shaft deviates, after the deviation is detected, the paper roll needs to be manually taken down and readjusted to supply the paper, the labor amount is large, and the deviation rectification efficiency is affected, so that the edge rectification device of the all-wheel printing machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art full rotary press and generally carry out the paper supply through the paper supply axle to can install photoelectric sensor and detect whether the epaxial scroll of paper supply squints in paper supply axle department, need the manual work to take off the scroll readjustment position after detecting the deviation and carry out the paper supply, the amount of labour is great, influences the problem of the efficiency of rectifying, and the full rotary press who provides entangles the limit device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-wheel transfer printing machine edge correction device comprises a printing machine body, wherein the output end of the left side wall of the printing machine body is rotatably connected with a paper supply shaft, an outer gear is fixedly sleeved on the shaft wall of the paper supply shaft, a paper roll is sleeved outside the outer gear, an inner gear is fixedly connected with the inner side wall of the paper roll, the outer gear is meshed with the inner gear, a motor is fixedly connected to the upper end of the left side wall of the printing machine body, the output end of the motor is rotatably connected with a two-way threaded rod through a coupler, the left end and the right end of the rod wall of the two-way threaded rod are both in threaded connection with T-shaped plates, the lower ends of the horizontal parts of the two T-shaped plates are both fixedly connected with electric push rods, the output ends of the two electric push rods are both fixedly connected with clamp plates, the two clamp plates are, and a first limiting rod is arranged at the upper side of the motor, the side walls of the vertical parts of the two T-shaped plates are connected with the rod wall of the first limiting rod in a sliding manner through a first limiting hole, a photoelectric sensor is arranged below the paper supply shaft, and the printer body is connected with an adjusting mechanism and is connected with the photoelectric sensor through the adjusting mechanism.

Preferably, adjustment mechanism includes adjusting threaded rod and second gag lever post, adjusting threaded rod's right-hand member and the left side wall lower extreme fixed connection of printing machine body, the right-hand member of second gag lever post and the left side wall lower extreme fixed connection of printing machine body, and the second gag lever post is located adjusting threaded rod's downside setting, photoelectric sensor's lower extreme fixedly connected with regulating block, the lateral wall upper end of regulating block and adjusting threaded rod's pole wall threaded connection, and the lateral wall lower extreme of regulating block passes through the pole wall lower extreme sliding connection of the spacing hole of second and second gag lever post.

Preferably, two the lateral wall lower extreme of splint one side in opposite directions all is connected with a set of ball through the ball groove rotation, and the pearl wall of two sets of balls all offsets with the lateral wall about the paper-rolling roller and sets up.

Preferably, the length of the bidirectional threaded rod is greater than that of the paper roll.

Preferably, the left end of the adjusting threaded rod is fixedly connected with an adjusting handle.

Preferably, the length of the adjusting threaded rod is greater than that of the paper roll.

Compared with the prior art, the utility model provides an all round transfer press entangles limit device possesses following beneficial effect:

1. this full rotary press entangles limit device, through the paper supply axle that is equipped with, the external gear, mutually supporting of internal gear and paper winding up roller, can carry out the paper supply pay-off for the printing machine, photoelectric sensor through being equipped with, can detect whether the skew is installed to the paper winding up roller, through the motor that is equipped with, two-way threaded rod, two T shaped plates, two electric putter, mutually supporting of two splint and first gag lever post, can carry out quick adjustment to the position of paper winding up roller according to the position that photoelectric sensor detected, avoid the paper winding up roller skew, and do not need artifical manual regulation when adjusting, reduce the amount of labour, improve the efficiency of rectifying.

2. This full rotary press entangles limit device through the adjustment mechanism who is equipped with, can adjust photoelectric sensor's position according to the scroll of different width, improves application scope.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses do not need the position of artifical manual regulation scroll, reduce the amount of labour, improve the efficiency of rectifying, can adjust photoelectric sensor's position according to the scroll of different width simultaneously, application scope is great.

Drawings

Fig. 1 is a schematic structural view of an edge correction device of an all-wheel press according to the present invention;

FIG. 2 is a schematic side view of the connection structure of the inner gear and the outer gear in FIG. 1;

fig. 3 is a side view of one of the clamping plates of fig. 1.

In the figure: the automatic paper feeding device comprises a printer body 1, a paper feeding shaft 2, an external gear 3, a paper roll 4, an internal gear 5, a motor 6, a bidirectional threaded rod 7, a T-shaped plate 8, an electric push rod 9, a clamping plate 10, a first limiting rod 11, a photoelectric sensor 12, an adjusting threaded rod 13, a second limiting rod 14, an adjusting block 15, balls 16 and an adjusting handle 17.

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.

Referring to fig. 1-3, an edge correction device of a full-wheel printing machine comprises a printing machine body 1, wherein the output end of the left side wall of the printing machine body 1 is rotatably connected with a paper supply shaft 2, an outer gear 3 is fixedly sleeved on the shaft wall of the paper supply shaft 2, a paper roll 4 is sleeved outside the outer gear 3, an inner gear 5 is fixedly connected with the inner side wall of the paper roll 4, the outer gear 3 is meshed with the inner gear 5, a motor 6 is fixedly connected with the upper end of the left side wall of the printing machine body 1, the output end of the motor 6 is rotatably connected with a bidirectional threaded rod 7 through a coupler, the left end and the right end of the rod wall of the bidirectional threaded rod 7 are both in threaded connection with T-shaped plates 8, the lower ends of the horizontal parts of the two T-shaped plates 8 are both fixedly connected with electric push rods 9, the output ends of the, the first gag lever post 11 of left side wall upper end fixedly connected with of printing machine body 1, and first gag lever post 11 is located the upside setting of motor 6, the vertical portion lateral wall of two T shaped plates 8 all is through the pole wall sliding connection of first spacing hole with first gag lever post 11, the below of paper feed axle 2 is equipped with photoelectric sensor 12, and printing machine body 1 is connected with adjustment mechanism and is connected with photoelectric sensor 12 through adjustment mechanism, photoelectric sensor 12 can detect the position of scroll, this is prior art, do not do too much to describe repeatedly.

Adjustment mechanism includes adjusting threaded rod 13 and second gag lever post 14, adjusting threaded rod 13's right-hand member and the left side wall lower extreme fixed connection of printing machine body 1, the right-hand member of second gag lever post 14 and the left side wall lower extreme fixed connection of printing machine body 1, and second gag lever post 14 is located adjusting threaded rod 13's downside setting, photoelectric sensor 12's lower extreme fixedly connected with regulating block 15, regulating block 15's lateral wall upper end and adjusting threaded rod 13's pole wall threaded connection, and regulating block 15's lateral wall lower extreme passes through the pole wall lower extreme sliding connection of the spacing hole of second gag lever post 14, when changing the scroll of different specifications, rotate adjusting threaded rod 13, under second gag lever post 14's cooperation, can make regulating block 15 remove in the horizontal direction, thereby can adjust photoelectric sensor 12's position, application scope is improved.

The lateral wall lower extreme of one side in opposite directions of two splint 10 all is connected with a set of ball 16 through the ball groove rotation, and the pearl wall of two sets of balls 16 all offsets with the lateral wall about paper winding up roller 4 and sets up, can reduce the frictional force between two splint 10 and the paper winding up roller 4, when carrying out the paper supply during operation, can reduce the wearing and tearing between two splint 10 and the paper winding up roller 4.

The length of the bidirectional threaded rod 7 is larger than that of the paper roll 4, so that the two clamping plates 10 can be ensured to have enough space to adjust the paper rolls 4 with different specifications.

The left end fixedly connected with of adjusting threaded rod 13 adjusts handle 17, rotates adjusting wrench 17 and can make adjusting threaded rod 13 rotate, and rotates the convenience.

The length of the adjusting screw rod 13 is larger than that of the paper roll 4, so that a sufficient distance can be ensured for adjusting the photoelectric sensor 12.

The utility model discloses in, during the use, when changing the scroll of new or different specifications, start two electric putter 9 earlier, can make two splint 10 break away from paper winding roll 4, extract paper winding roll 4 of back renewal left, photoelectric sensor 12 can detect the position of scroll, when the installation skew, start two electric putter 9 earlier, can make two splint 10 downstream, at starter motor 6, can make two-way threaded rod 7 rotate, under the cooperation of first gag lever post 11, can make two T shaped plates 8 remove in opposite directions, and then can make two splint 10 remove in opposite directions, in order to promote paper winding roll 4 to carry out position control, do not need artifical manual regulation when adjusting, reduce the amount of labour, improve the efficiency of rectifying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an all-wheel printer entangles limit device, includes printing machine body (1), its characterized in that, the left side wall output of printing machine body (1) rotates and is connected with paper feed axle (2), and the axle wall of paper feed axle (2) is fixed to be cup jointed outer gear (3), the outside cover of outer gear (3) is equipped with paper winding up roller (4), and the inside wall fixedly connected with internal gear (5) of paper winding up roller (4), outer gear (3) are connected with internal gear (5) looks meshing, left side wall upper end fixedly connected with motor (6) of printing machine body (1), and the output of motor (6) rotates through the shaft coupling and is connected with two-way threaded rod (7), the equal threaded connection in both ends has T shaped plate (8) about the pole wall of two-way threaded rod (7), two the equal fixedly connected with electric putter (9) of horizontal part lower extreme of T shaped plate (, two equal fixedly connected with splint (10) of output of electric putter (9), and two splint (10) are located the left and right sides setting of paper-rolling roller (4) respectively, the left side wall upper end fixedly connected with of printing machine body (1) has first gag lever post (11), and just first gag lever post (11) are located the upside setting of motor (6), two the vertical portion lateral wall of T shaped plate (8) all is through the pole wall sliding connection of first spacing hole with first gag lever post (11), the below of paper supply axle (2) is equipped with photoelectric sensor (12), and printing machine body (1) is connected with adjustment mechanism and is connected with photoelectric sensor (12) through adjustment mechanism.

2. The full-rotary printing machine edge correction device according to claim 1, wherein the adjusting mechanism comprises an adjusting threaded rod (13) and a second limiting rod (14), the right end of the adjusting threaded rod (13) is fixedly connected with the lower end of the left side wall of the printing machine body (1), the right end of the second limiting rod (14) is fixedly connected with the lower end of the left side wall of the printing machine body (1), the second limiting rod (14) is located at the lower side of the adjusting threaded rod (13), the lower end of the photoelectric sensor (12) is fixedly connected with an adjusting block (15), the upper end of the side wall of the adjusting block (15) is in threaded connection with the rod wall of the adjusting threaded rod (13), and the lower end of the side wall of the adjusting block (15) is in sliding connection with the lower end of the rod wall of the second limiting rod (14) through a second limiting hole.

3. The edge correction device of the all-wheel press according to claim 1, wherein the lower ends of the side walls of the two clamping plates (10) on the opposite sides are rotatably connected with a set of balls (16) through ball grooves, and the ball walls of the two sets of balls (16) are abutted against the left and right side walls of the paper roll (4).

4. An all-wheel press edge-correcting device according to claim 1, characterized in that the length of the bidirectional threaded rod (7) is greater than the length of the paper roll (4).

5. An all-wheel press edge-correcting device according to claim 2, characterized in that the left end of the adjusting threaded rod (13) is fixedly connected with an adjusting handle (17).

6. An all-wheel press edge-correcting device according to claim 2, characterized in that the length of the adjusting threaded rod (13) is greater than the length of the paper roll (4).