CN217226991U

CN217226991U - Positioning device of inclined table printing machine

Info

Publication number: CN217226991U
Application number: CN202220723887.7U
Authority: CN
Inventors: 张永胜
Original assignee: Shijiazhuang Shenghui Machinery Technology Co ltd
Current assignee: Shijiazhuang Shenghui Machinery Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-19
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a positioner of tilter printing machine, including printing platform, printing platform up end middle part is provided with the platform hole of induced drafting, printing platform up end one end is provided with preceding reference column groove, one side that the printing platform up end just is located preceding reference column groove is provided with preceding pressure piece groove, one side that the printing platform up end just is located preceding pressure piece groove is provided with the exhaust vent, printing platform up end fixedly connected with side reference column, the printing platform up end just is located side reference column one side and is provided with side pressure piece groove, positioner is installed to the terminal surface under the printing platform, the utility model relates to a location technical field of printing machine. The positioning device of the inclined table printing machine solves the problems that the conventional positioning device of the inclined table printing machine is low in speed, unstable in driving force and low in positioning accuracy when in use.

Description

Positioning device of inclined table printing machine

Technical Field

The utility model relates to a location technical field of printing machine specifically is a positioner of sloping bench printing machine.

Background

The first type is negative pressure pull gauge positioning, but the speed is slow, after materials are required to fall onto a front positioning column by gravity, the pull gauge can start negative pressure adsorption and can pull the printing stock to move after the negative pressure adsorption is completed, three steps are required, and the next action can be performed only after the previous step is completed, so that the speed is slow. The second is that preceding registration post promotes location problem is that thrust relies on frictional force drive stock completely, and drive power is unstable, needs printing platform more inclination angle in order to obtain bigger frictional force, and big inclination causes the thin stock to produce when contacting with the reference column and bends and causes positioning accuracy not high, and big inclination still causes printing platform range of opening and shutting big, and printing speed is slow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a positioner of sloping platform printing machine, the speed is slow when positioner of having solved traditional sloping platform printing machine uses, drive power unstability and the not high problem of positioning accuracy.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a positioner of tilt table printing machine, includes printing platform, printing platform up end middle part is provided with the platform hole of induced drafting, printing platform up end one end is provided with preceding reference column groove, one side that printing platform up end just is located preceding reference column groove is provided with preceding tabletting groove, one side that printing platform up end just is located preceding tabletting groove is provided with the exhaust vent, printing platform up end fixedly connected with side reference column, printing platform up end just is located side reference column one side and is provided with side tabletting groove, positioner is installed to the terminal surface under the printing platform.

Preferably, the platform air suction hole is communicated with an external air suction fan through an air pipe, and the air outlet hole is communicated with an external compressed air energy storage tank through an air pipe.

Preferably, the positioning device comprises a first three-axis cylinder, a front connecting plate, a first telescopic cylinder, a front positioning column, a second telescopic cylinder, a pressing sheet connecting rod, a side pressing sheet, a second three-axis cylinder, a fixed plate, a third telescopic cylinder, a second telescopic cylinder and a front pressing sheet, the first three-axis cylinder is fixedly connected to the lower end face of the printing platform, the first three-axis cylinder is fixedly connected to the front connecting plate at one end, the first telescopic cylinder is fixedly connected to the lower end face of the front connecting plate, the front positioning column is fixedly connected to one end of the first telescopic cylinder, and the front positioning column is slidably connected to the inner cavity of the front positioning column groove.

Preferably, one end of the lower end face of the front connecting plate is fixedly connected with a second telescopic cylinder, one end of the second telescopic cylinder is fixedly connected with a pressing sheet connecting rod, and one end of the pressing sheet connecting rod is fixedly connected with a side pressing sheet.

Preferably, the upper end face of the front connecting plate is fixedly connected with a second triaxial cylinder, one end of the second triaxial cylinder is fixedly connected with a fixed plate, the lower end face of the fixed plate is fixedly connected with a third telescopic cylinder, and one end of the third telescopic cylinder is fixedly connected with a front pressing piece through a pressing piece connecting rod.

(III) advantageous effects

The utility model provides a positioner of sloping bench printing machine. The method has the following beneficial effects:

the positioning device of the inclined table printing machine comprises a printing platform, a front positioning column, a first three-shaft cylinder, a second three-shaft cylinder, a third telescopic cylinder, a front connecting plate, a first telescopic cylinder, a front positioning column, a third telescopic cylinder, a front pressing sheet, a front positioning column bearing, a front pressing sheet, a front positioning column bearing, a front positioning column, a side pressing sheet, a side positioning column, a side pressing sheet, a front positioning column, a side positioning column, a front positioning column, a back pressing sheet, a back positioning column and a back positioning column, wherein the front pressing sheet, the front positioning column and the back positioning column and the front positioning column are integrally pressed, the front pressing sheet and the front positioning column move at the same speed and have high positioning accuracy, when the printed matter contacts the side positioning column, the side pressing sheet presses the printed matter, so that the printed matter is not bent at the side positioning column, and the positioning precision is very high.

Furthermore, an air outlet is arranged at the printing platform below the position of the front press sheet, the air outlet is communicated with a compressed air energy storage tank, high-pressure air is blown to the bottom of a printing stock when the front positioning column bearing and the front press sheet clamp the printing stock, the friction force between a printed product and the platform is reduced, meanwhile, the printing stock and the front press sheet generate certain pressure, the front press sheet and the printing stock pressure are converted into driving force in the moving process, the front positioning column and the front press sheet obtain larger friction force in the process of moving and positioning the printing stock, so that the sliding of the printing stock in the moving process is small, the moving speed is higher, the printing stock cannot be bent in the process of fast moving because the front press sheet presses the printing stock, the printing stock is adsorbed and fixed by negative pressure of the printing platform after the positioning is finished, meanwhile, the front press sheet retracts, the printing platform rises to be buckled with silk for printing, and the air is blown from the bottom due to the press sheet which synchronously moves, make originally only lean on locating pin and stock contact point frictional force drive, become reference column and add the preforming and stock bottom and blow and reduce frictional force, improved the frictional force of positioning process greatly for stock moving speed is very fast, and the preforming is pushed down the stock and is not crooked greatly improved positioning accuracy, can make printing platform inclination reduce, and inclination reduces and has improved the speed of opening and shutting, thereby improves printing speed.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention viewed from the bottom;

fig. 4 is a schematic view of another overall structure of the present invention.

In the figure: 1. a printing platform; 2. a platform air suction hole; 3. a front positioning post slot; 4. a front blade pressing groove; 5. an air outlet; 6. a side positioning column; 7. side pressing sheet grooves; 8. a positioning device; 81. a first triaxial cylinder; 82. a front connecting plate; 83. a first telescopic cylinder; 84. a front positioning column; 85. a second telescopic cylinder; 86. a tablet connecting rod; 87. side pressing sheets; 88. a second triaxial cylinder; 89. a fixing plate; 810. a third telescopic cylinder; 811. and (6) tabletting.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows:

the utility model provides a positioner of tilt table printing machine, including printing platform 1, 1 up end middle part of printing platform is provided with platform induced draft hole 2, 1 up end one end of printing platform is provided with preceding reference column groove 3, 1 up end of printing platform just is located one side of preceding reference column groove 3 and is provided with preceding preforming groove 4, 1 up end of printing platform just is located preceding preforming groove 4 one side and is provided with exhaust vent 5, 1 up end fixedly connected with side reference column 6 of printing platform, 1 up end of printing platform just is located 6 one side of side reference column and is provided with side pressure piece groove 7, positioner 8 is installed to the terminal surface under 1 of printing platform. The platform air suction hole 2 is communicated with an external air suction fan through an air pipe, and the air outlet 5 is communicated with an external compressed air energy storage tank through an air pipe.

The second embodiment: the difference between the present embodiment and the first embodiment is that the positioning device 8 is composed of a first three-axis cylinder 81, a front connecting plate 82, a first telescopic cylinder 83, a front positioning column 84, a second telescopic cylinder 85, a pressing sheet connecting rod 86, a side pressing sheet 87, a second three-axis cylinder 88, a fixing plate 89, a third telescopic cylinder 810 and a front pressing sheet 811, the first three-axis cylinder 81 is fixedly connected to the lower end face of the printing platform 1, the front connecting plate 82 is fixedly connected to one end of the first three-axis cylinder 81, the first telescopic cylinder 83 is fixedly connected to the lower end face of the front connecting plate 82, the front positioning column 84 is fixedly connected to one end of the first telescopic cylinder 83, and the front positioning column 84 is slidably connected to the inner cavity of the front positioning column groove 3. One end of the lower end face of the front connecting plate 82 is fixedly connected with a second telescopic cylinder 85, one end of the second telescopic cylinder 85 is fixedly connected with a pressing sheet connecting rod 86, and one end of the pressing sheet connecting rod 86 is fixedly connected with a side pressing sheet 87. The upper end face of the front connecting plate 82 is fixedly connected with a second three-axis cylinder 88, one end of the second three-axis cylinder 88 is fixedly connected with a fixing plate 89, the lower end face of the fixing plate 89 is fixedly connected with a third telescopic cylinder 810, and one end of the third telescopic cylinder 810 is fixedly connected with a front pressing plate 811 through a pressing plate connecting rod 86.

When the printing machine works, firstly, a printing stock is placed on the printing platform 1, the printing stock falls to one side of the front positioning column 84 due to gravity, then the first three-shaft cylinder 81 and the second three-shaft cylinder 88 are started, the first three-shaft cylinder 810 drives the front connecting plate 82, the first telescopic cylinder 83 and the front positioning column 84 to push the printing stock to move, when the printing stock moves, the third telescopic cylinder 810 is started, the third telescopic cylinder 810 drives the front pressing sheet 811 to press downwards, the front positioning column 84 supports and clamps the printing stock with the front pressing sheet 811, the third telescopic cylinder 810 presses the second three-shaft cylinder 88 downwards to drive the front pressing sheet 811, the front positioning column 84 and the side pressing sheet 87 move towards the side positioning column 6 simultaneously, as the printing stock 9 is pressed by the front pressing sheet 811 and the side pressing sheet 87, the material at the front positioning column 84 cannot deform, the side pressing sheet 87 is also arranged beside the side positioning column 6, and the side pressing sheet 87 beside the side positioning column 6 moves and positions with high precision in the same direction as the front positioning column 84 as a whole, when the printed matter contacts the side positioning posts 6, the side pressing pieces 87 still press the printed matter (press on few printed matters and the pressing pieces are not in a printing area), so that the printed matter is not bent on the side positioning posts 6, and the positioning precision is very high.

Furthermore, an air outlet 5 is arranged at the printing platform 1 below the position of the front pressing piece 811, the air outlet 5 is communicated with a compressed air energy storage tank, high-pressure air is blown to the bottom of a printing stock under the condition that the front positioning column 84 supports the printing stock clamped by the front pressing piece 811, the friction force between the printing stock and the platform is reduced, meanwhile, the printing stock and the front pressing piece 811 generate certain pressure, the front pressing piece 811 and the printing stock are pressed and converted into driving force in the moving process, the front positioning column 84 and the front pressing piece 811 obtain larger friction force in the process of moving and positioning the printing stock so that the sliding of the printing stock in the moving process is small, the moving speed is higher, as the front pressing piece 811 presses the printing stock, the printing stock cannot be bent in the process of fast moving, the negative pressure of the printing platform is used for adsorbing and fixing the printing stock after the positioning is finished, and meanwhile, the front pressing piece 811 retracts into the printing area of the printing stock to be very thin and not influence on the scraper printing, printing platform 1 rises and begins to print with the half tone lock, because the preforming and the bottom that adopt synchronous motion increase and blow, make originally simply lean on locating pin and stock contact point frictional force drive, become the reference column and add preforming and stock bottom and blow and reduce frictional force, the frictional force of positioning process has been improved greatly, make stock moving speed very fast, the preforming is pushed down the stock and is not crooked very big positioning accuracy that has improved, can make printing platform inclination reduce, inclination reduces and has improved the speed of opening and shutting, thereby improve printing speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. A positioner of tilting table printing machine, includes printing platform (1), its characterized in that: printing platform (1) up end middle part is provided with platform induced draft hole (2), printing platform (1) up end one end is provided with preceding reference column groove (3), one side that printing platform (1) up end just was located preceding reference column groove (3) is provided with preceding wafer groove (4), one side that printing platform (1) up end just was located preceding wafer groove (4) is provided with exhaust vent (5), printing platform (1) up end fixedly connected with side reference column (6), printing platform (1) up end just is located side reference column (6) one side and is provided with side pressure wafer groove (7), positioner (8) are installed to terminal surface under printing platform (1).

2. A positioning device for a tilting table printing press according to claim 1, wherein: the platform air suction hole (2) is communicated with an external air suction fan through an air pipe, and the air outlet hole (5) is communicated with an external compressed air energy storage tank through the air pipe.

3. The positioning device of a slant table printing press according to claim 1, wherein: the positioning device (8) is composed of a first three-axis cylinder (81), a front connecting plate (82), a first telescopic cylinder (83), a front positioning column (84), a second telescopic cylinder (85), a pressing sheet connecting rod (86), a side pressing sheet (87), a second three-axis cylinder (88), a fixing plate (89), a third telescopic cylinder (810) and a front pressing sheet (811), the end face of the printing platform (1) is fixedly connected with the first three-axis cylinder (81), one end of the first three-axis cylinder (81) is fixedly connected with the front connecting plate (82), the end face of the front connecting plate (82) is fixedly connected with the first telescopic cylinder (83), one end of the first telescopic cylinder (83) is fixedly connected with the front positioning column (84), and the inner cavity of the front positioning column groove (3) is slidably connected with the front positioning column (84).

4. A positioning device of a tilting table printing press according to claim 3, characterized in that: one end of the lower end face of the front connecting plate (82) is fixedly connected with a second telescopic cylinder (85), one end of the second telescopic cylinder (85) is fixedly connected with a pressing sheet connecting rod (86), and one end of the pressing sheet connecting rod (86) is fixedly connected with a side pressing sheet (87).

5. The positioning device of a slant table printing press according to claim 4, wherein: preceding even board (82) up end fixedly connected with second triaxial cylinder (88), second triaxial cylinder (88) one end fixedly connected with fixed plate (89), the equal fixedly connected with third telescopic cylinder (810) of terminal surface under fixed plate (89), third telescopic cylinder (810) one end is through preforming connecting rod (86) and preceding preforming (811) fixed connection.