Ink pipe positioning mechanism of ink fountain of gravure decorative paper printing machine

Abstract

The utility model provides an ink tube positioning mechanism for an ink fountain of a gravure decorative paper printing machine, which comprises the ink fountain, clamping seats are clamped at two ends of the ink fountain, bayonets matched with the edges of the ink fountain are arranged at the bottoms of the clamping seats, a pair of first bolts extending into the bayonets are in threaded connection with the side walls of the clamping seats, and the first bolts are connected with the clamping seats through bolts. An angle-adjustable insertion ring is mounted at the top of the clamping seat, an ink tube is inserted into the insertion ring, a pair of arc-shaped clamping plates capable of moving oppositely is mounted on each of the two sides in the insertion ring, and arc-shaped limiting grooves matched with a steel ring of the ink tube are formed in the side walls of the arc-shaped clamping plates. The mechanism can quickly fix the ink tube, the position is adjustable, and fixation is firm.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative paper printing, in particular to an ink pipe positioning mechanism for an ink tank of an intaglio decorative paper printing machine. Background Art

[0002] Decorative artificial boards are generally used for home decoration. In the production process, printing is first carried out on paper, and then the printed paper is laminated with the board to obtain the decorative artificial board. The printing of decorative paper requires the use of an intaglio printing machine. When the intaglio printing machine is in use, an ink pipe is required to pump ink into both ends of the ink tank. At present, the ink pipe is often fixed by using iron clips. This fixing method is not reliable. Once it falls off, the ink supply is interrupted, resulting in defective products in printing. In addition, the ink may also be splashed onto the paper, wasting the paper. And there will also be a situation where the iron clip bounces onto the plate cylinder, causing damage to the plate cylinder. Summary of the Utility Model

[0003] In view of the above problems, the utility model provides an ink pipe positioning mechanism for an ink tank of an intaglio decorative paper printing machine, which can quickly fix the ink pipe, has adjustable position and reliable fixation.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is as follows:

[0005] An ink pipe positioning mechanism for an ink tank of an intaglio decorative paper printing machine, comprising an ink tank, clamping seats are respectively clamped at both ends of the ink tank, a bayonet adapted to the edge of the ink tank is provided at the bottom of the clamping seat, a pair of first bolts extending into the bayonet are threadedly connected to the side wall of the clamping seat, an angle-adjustable insertion ring is installed at the top of the clamping seat, the insertion ring is for the ink pipe to be inserted, a pair of arc-shaped clamping plates capable of moving towards each other are installed on both sides inside the insertion ring, and arc-shaped limiting grooves adapted to the steel rings of the ink pipe are provided on the side walls of the arc-shaped clamping plates.

[0006] Preferably, an annular groove is provided inside the insertion ring, and the pair of arc-shaped clamping plates are respectively arranged on both sides of the annular groove.

[0007] Preferably, second bolts are threadedly connected to both sides of the insertion ring, the ends of the second bolts extend into the annular groove and are rotatably connected to the corresponding arc-shaped clamping plates, and the arc-shaped clamping plates are slidably installed in the annular groove.

[0008] Preferably, a groove is provided at the top of the clamping seat, a telescopic shaft is rotatably connected inside the groove, the upper end of the telescopic shaft is fixedly connected to the insertion ring, and a locking component for locking the position of the telescopic shaft is installed inside the groove.

[0009] Preferably, the telescopic shaft includes a shaft sleeve and an extension shaft, the extension shaft is vertically slidably installed inside the shaft sleeve, the lower end of the extension shaft is rotatably connected to the inner bottom of the groove, and the upper end of the shaft sleeve is fixedly connected to the bottom of the insertion ring.

[0010] Preferably, the locking component includes limiting plates fixed on both sides of the bushing, and a plurality of limiting grooves adapted to the limiting plates are circumferentially arranged at the notch of the groove.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. By installing the card seat, the bayonet, the first bolt and the insertion ring, the position of the card seat can be quickly moved according to the fixed position, the bayonet is stuck on the edge of the ink groove, and a pair of first bolts are rotated to make them abut against the edge of the groove. Then, the ink pipe is inserted into the insertion ring, and the fixing process can be quickly completed. The fixing is firm and the card seat is not easy to fall off.

[0013] 2. By installing a pair of arc-shaped clamping plates, arc-shaped limiting grooves and second bolts, after the nozzle of the ink pipe passes through the insertion ring, the second bolts on both sides are screwed to drive a pair of arc-shaped clamping plates to move towards each other, move out of the annular groove, and clamp on both sides of the ink pipe. At the same time, the steel ring at the corresponding position of the ink pipe is placed in a pair of arc-shaped limiting grooves, and clamping can complete the limiting and fixing of the ink pipe. It is convenient to use and the ink pipe is not easy to fall off.

[0014] 3. By installing the telescopic shaft and the locking component, according to the ink delivery direction of the ink pipe, the insertion ring is pulled up, the pair of limiting plates are pulled out of the limiting grooves, and then the insertion ring can be rotated to adapt to the direction of the ink pipe. Then, the insertion ring is pressed down, and the limiting plates are inserted into the limiting grooves at the corresponding positions, and the locking of the angle can be completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a cross-sectional view of the card seat and the insertion ring proposed by the present utility model;

[0017] Figure 3 is a schematic diagram of the angle adjustment state proposed by the present utility model.

[0018] In the figure: 1 ink groove, 2 card seat, 3 insertion ring, 4 second bolt, 5 first bolt, 6 bayonet, 7 telescopic shaft, 8 limiting plate, 9 groove, 10 annular groove, 11 arc-shaped clamping plate, 12 arc-shaped limiting groove, 13 limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0020] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0021] Referring to Figures 1-3 , an ink pipe positioning mechanism for an ink tank of an intaglio decorative paper printing machine, includes an ink tank 1. Clamping seats 2 are clamped at both ends of the ink tank 1. A bayonet 6 adapted to the edge of the ink tank 1 is provided at the bottom of the clamping seat 2. A pair of first bolts 5 extending into the bayonet 6 are threadedly connected to the side wall of the clamping seat 2. An angle-adjustable insertion ring 3 is installed at the top of the clamping seat 2. The insertion ring 3 is for inserting an ink pipe. A pair of arc-shaped clamping plates 11 that can move towards each other are installed on both sides inside the insertion ring 3. An arc-shaped limiting groove 12 adapted to the steel ring of the ink pipe is provided on the side wall of the arc-shaped clamping plate 11.

[0022] Further, an annular groove 10 is provided inside the insertion ring 3. A pair of arc-shaped clamping plates 11 are respectively arranged on both sides of the annular groove 10. Place the steel ring at the corresponding position of the ink pipe in a pair of arc-shaped limiting grooves 12, and clamping can complete the limiting and fixing of the ink pipe.

[0023] Further, a pair of second bolts 4 are threadedly connected to both sides of the insertion ring 3. The end of the second bolt 4 extends into the annular groove 10 and is rotatably connected to the corresponding arc-shaped clamping plate 11. The arc-shaped clamping plate 11 is slidably installed in the annular groove 10. After the pipe orifice of the ink pipe passes through the insertion ring 3, turn the second bolts 4 on both sides to drive a pair of arc-shaped clamping plates 11 to move towards each other and move out of the annular groove 10 to clamp on both sides of the ink pipe.

[0024] Further, a groove 9 is provided at the top of the clamping seat 2. A telescopic shaft 7 is rotatably connected in the groove 9. The upper end of the telescopic shaft 7 is fixedly connected to the insertion ring 3. A locking component for locking the position of the telescopic shaft 7 is installed in the groove 9. The insertion ring 3 realizes angle adjustment through the telescopic shaft 7.

[0025] Further, the telescopic shaft 7 includes a shaft sleeve and an extension shaft. The extension shaft is vertically slidably installed in the shaft sleeve. The lower end of the extension shaft is rotatably connected to the inner bottom of the groove 9. The upper end of the shaft sleeve is fixedly connected to the bottom of the insertion ring 3.

[0026] Specifically, the locking component includes limiting plates 8 fixed on both sides of the shaft sleeve. A plurality of limiting grooves 13 adapted to the limiting plates 8 are circumferentially provided at the notch of the groove 9. According to the ink delivery direction of the ink pipe, pull up the insertion ring 3 to pull a pair of limiting plates 8 out of the limiting grooves 13, then the insertion ring 3 can be rotated to adapt to the direction of the ink pipe, and then press down the insertion ring 3 to insert the limiting plates 8 into the limiting grooves 13 at the corresponding positions, and the angle locking can be completed.

[0027] According to the fixed position, quickly move the position of the card seat 2, clamp the bayonet 6 on the groove edge of the ink tank 1, rotate a pair of first bolts 5 to make them abut against the groove edge, then insert the ink pipe into the insertion ring 3. After the nozzle of the ink pipe passes through the insertion ring 3, turn the second bolts 4 on both sides to drive a pair of arc-shaped clamping plates 11 to move towards each other, move out of the annular groove 10, and clamp on both sides of the ink pipe. At the same time, place the steel ring at the corresponding position of the ink pipe in a pair of arc-shaped limiting grooves 12, and clamping can complete the limiting and fixing of the ink pipe. It is convenient to use, and neither the ink pipe nor the card seat 2 is likely to fall off.

[0028] According to the ink delivery direction of the ink pipe, pull up the insertion ring 3 to pull out a pair of limiting plates 8 from the limiting groove 13, then the insertion ring 3 can be rotated to adapt to the direction of the ink pipe, and then press down the insertion ring 3 to insert the limiting plate 8 into the limiting groove 13 at the corresponding position, and the locking of the angle can be completed.

[0029] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ink tube positioning mechanism for an ink tank of a gravure decorative paper printing press, comprising an ink tank (1), characterized in that: Both ends of the ink tank (1) are clamped with a holder (2), the bottom of the holder (2) is provided with a holder (6) adapted to the edge of the ink tank (1), the side wall of the holder (2) is threadedly connected with a pair of first bolts (5) extending into the holder (6), the top of the holder (2) is provided with an angle-adjustable plug ring (3), the plug ring (3) is for inserting the ink tube, a pair of arc-shaped clamping plates (11) movable toward each other are installed on both sides of the plug ring (3), and the side wall of the arc-shaped clamping plate (11) is provided with an arc-shaped limit groove (12) adapted to the steel ring of the ink tube.

2. The ink tube positioning mechanism of the ink tank of the gravure decorative paper printing machine according to claim 1, characterized in that: An annular groove (10) is provided in the insert ring (3), and a pair of arc-shaped clamping plates (11) are respectively arranged on both sides of the annular groove (10).

3. The ink tube positioning mechanism of the ink tank of the gravure decorative paper printing machine according to claim 2, characterized in that: Second bolts (4) are threadedly connected to both sides of the insert ring (3); the ends of the second bolts (4) extend into the annular groove (10) and are rotatably connected to the corresponding arc-shaped clamping plate (11); and the arc-shaped clamping plate (11) is slidably installed in the annular groove (10).

4. The ink tube positioning mechanism of the ink tank of the gravure decorative paper printing machine according to claim 1, characterized in that: A groove (9) is provided on the top of the holder (2), a telescopic shaft (7) is rotatably connected in the groove (9), the upper end of the telescopic shaft (7) is fixedly connected to the insert ring (3), and a locking component for locking the position of the telescopic shaft (7) is installed in the groove (9).

5. The ink tube positioning mechanism of the ink tank of the gravure decorative paper printing machine according to claim 4, characterized in that: The telescopic shaft (7) comprises a shaft sleeve and an extension shaft, wherein the extension shaft is vertically slidably mounted in the shaft sleeve, the lower end of the extension shaft is rotatably connected to the inner bottom of the groove (9), and the upper end of the shaft sleeve is fixed to the bottom of the insert ring (3).

6. The ink tube positioning mechanism of the ink tank of the gravure decorative paper printing machine according to claim 5, characterized in that: The locking assembly comprises a limiting plate (8) fixed on both sides of the shaft sleeve, and a plurality of limiting grooves (13) adapted to the limiting plate (8) are circumferentially arranged at the notch of the groove (9).

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