阅读说明：本技术 一种印刷用压纹机 (Embossing machine for printing ) 是由 张小婷 于 2020-07-10 设计创作，主要内容包括：本发明公开了一种印刷用压纹机,其结构包括输送带、压纹辊、控制箱、机座、马达,输送带安装在机座上,输送带与压纹辊相配合,压纹辊设于机座上,控制箱设于机座侧面,机座底部呈“U”字形设立,并且侧视图呈“凸”字形设立,马达安装在输送带所在位置正下方,本发明的有益效果：通过在配重杆上设立槽轨,使得配重球在槽轨上的运动具有重力加速度,并作用在波纹层上,通过波纹层传递到辊腔外壁的压纹层上,使得纸板经过压纹辊与输送带之间时所受的压力变大,从而使得压纹印刷更为清晰。(The invention discloses an embossing machine for printing, which structurally comprises a conveying belt, an embossing roller, a control box, a base and a motor, wherein the conveying belt is arranged on the base and matched with the embossing roller, the embossing roller is arranged on the base, the control box is arranged on the side surface of the base, the bottom of the base is arranged in a U shape, the side view of the base is arranged in a convex shape, and the motor is arranged right below the position of the conveying belt, so that the embossing machine has the beneficial effects that: through setting up the grooved rail on the weight lever for the motion of counter weight ball on the grooved rail has acceleration of gravity, and is used in on the ripple layer, transmits the embossing layer of roller chamber outer wall through the ripple layer on, makes the cardboard through the pressure grow that receives between embossing roller and the conveyer belt, thereby makes the embossing printing more clear.)

1. The utility model provides an embosser is used in printing which characterized in that: the structure of the belt conveyor comprises a conveyor belt (1), an embossing roller (2), a control box (3), a base (4) and a motor (5), wherein the conveyor belt (1) is installed on the base (4), the conveyor belt (1) is matched with the embossing roller (2), the embossing roller (2) is arranged on the base (4), the control box (3) is arranged on the side surface of the base (4), the bottom of the base (4) is arranged in a U shape, the side view of the base is arranged in a convex shape, and the motor (5) is installed right below the position of the conveyor belt (1);

embossing roller (2) is moved chamber (b), counter weight mechanism (c), is pull structure (d), roller chamber (e) by center pin (a), axle and constitutes, center pin (a) is installed in the axle moves chamber (b), center pin (a) is connected with counter weight mechanism (c), it installs in roller chamber (e) to pull structure (d), roller chamber (e) central authorities are equipped with the axle and move chamber (b), the axle moves chamber (b) and is connected with pulling structure (d).

2. The embosser for printing according to claim 1, wherein: the axial displacement cavity (b) is composed of a telescopic rod (b1), a fixing rod (b2), a positioning shaft (b3), a limiting block (b4) and a middle cavity (b5), the telescopic rod (b1) is fixedly connected with the fixing rod (b2), the fixing rod (b2) on the positioning shaft (b3) is mechanically connected with the fixing rod (b2) on the outer wall of the central shaft (a) through the telescopic rod (b1), the central shaft (a) is arranged in the middle cavity (b5), and a fixing cavity is arranged between the limiting block (b4) and the limiting block (b 4).

3. The embosser for printing according to claim 1, wherein: the counterweight mechanism (c) is composed of a round shaft (c1), a counterweight ball (c2) and a counterweight rod (c3), the round shaft (c1) is connected with the counterweight ball (c2), the round shaft (c1) is installed on the counterweight rod (c3), and the counterweight ball (c2) is matched with the counterweight rod (c3) through the round shaft (c 1).

4. The embosser for printing according to claim 1, wherein: the traction structure (d) is composed of a traction rod (d1) and a fixed block (d2), the traction rod (d1) is matched with the fixed block (d2), the traction rod (d1) is fixedly connected with the shaft moving cavity (b), and one end, far away from the shaft moving cavity (b), of the traction rod (d1) is embedded with the fixed block (d 2).

5. The embosser for printing according to claim 1, wherein: the roller cavity (e) is set up in a circular structure, a corrugated layer (e1) is arranged on the inner wall of the cavity, the corrugated layer (e1) is matched with the counterweight mechanism (c), and the outer wall of the roller cavity (e) is an embossing layer.

6. The embosser for printing according to claim 3, wherein: the counterweight ball (c2) is composed of a fixed track (c21), a counterweight wheel (c22), an air bag (c23), a small telescopic rod (c24) and a counterweight block (c25), wherein the fixed track (c21) is installed on the counterweight wheel (c22), an air bag (c23) is arranged in the fixed track (c21), the air bag (c23) is fixedly connected with the counterweight block (c25), and one end, far away from the air bag (c23), of the counterweight block (c25) is provided with the small telescopic rod (c 24).

7. The embosser for printing according to claim 1, wherein: the diameter of the central shaft (a) is smaller than that of the middle cavity (b5), so that the central shaft (a) can move in the middle cavity (b 5).

8. The embosser for printing according to claim 1, wherein: the axial moving cavity (b) is always fixed at the center of the whole roller cavity (e), so that the range of the movement of the central shaft (a) for driving the counterweight ball (c2) is limited.

Technical Field

The invention relates to the field of printing, in particular to an embossing machine for printing.

Background

In-process at cardboard printing, traditional line printing mode is the roll seal of carrying out the impressed watermark through the manual work, and such mode makes the line depth differ, therefore introduction embosser replaces manual operation, make the depth of impressed watermark line unanimous, current for the printing embosser is carrying out the in-process of impressed watermark, establish the interval between embossing roller and the workstation into just identical with the thickness of cardboard, be convenient for in order to make the in-process of printing, the cardboard can normally be transported, and such interval makes the printing impressed watermark on the cardboard unclear.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: an embossing machine for printing structurally comprises a conveying belt, an embossing roller, a control box, a base and a motor, wherein the conveying belt is installed on the base and matched with the embossing roller;

the embossing roller comprises a central shaft, a shaft moving cavity, a counterweight mechanism, a traction structure and a roller cavity, wherein the central shaft is arranged in the shaft moving cavity and connected with the counterweight mechanism, the traction structure is arranged in the roller cavity, the shaft moving cavity is arranged in the center of the roller cavity and connected with the traction structure.

As a further optimization of the invention, the axial movement cavity is composed of a telescopic rod, fixed rods, a positioning shaft, limiting blocks and a middle cavity, the telescopic rod is fixedly connected with the fixed rods, the number of the fixed rods is six, three fixed rods are distributed on the outer wall of the central shaft in an equidistant way, the other three fixed rods are arranged on the positioning shaft, the fixed rods on the positioning shaft are mechanically connected with the fixed rods on the outer wall of the central shaft through the telescopic rods, the number of the limiting blocks is three and distributed in an equidistant way, the central shaft is arranged in the middle cavity, and a fixed cavity is arranged between the limiting blocks.

As a further optimization of the invention, the counterweight mechanism comprises a circular shaft, a counterweight ball and a counterweight rod, the circular shaft is connected with the counterweight ball, the circular shaft is mounted on the counterweight rod, the counterweight rod is provided with a slot track, so that the circular shaft can slide in the slot track, and the counterweight ball is matched with the counterweight rod through the circular shaft.

As a further optimization of the invention, the traction structure is composed of three traction rods and three fixed blocks, the three traction rods are matched with the fixed blocks and are uniformly arranged in the roller cavity, the number of the traction rods is equal to that of the fixed blocks, the traction rods are fixedly connected with the shaft moving cavity, and one end of each traction rod, far away from the shaft moving cavity, is embedded with the fixed block.

As a further optimization of the invention, the roller cavity is set up in a circular structure, the inner wall of the cavity is provided with a corrugated layer, the corrugated layer is matched with the counterweight mechanism, and the outer wall of the roller cavity is an embossing layer.

As a further optimization of the invention, the counterweight ball is composed of a fixed track, counterweight wheels, an air bag, small telescopic rods and counterweight blocks, wherein the fixed track is installed on the counterweight wheels, the air bag is arranged in the fixed track, the air bag is installed on the counterweight blocks, the counterweight blocks are arranged in an isosceles trapezoid shape, the air bag is fixedly connected with the counterweight blocks, the small telescopic rods are arranged at one ends of the counterweight blocks far away from the air bag, the number of the small telescopic rods is two, the number of the fixed tracks is six, and the fixed tracks are uniformly distributed on the counterweight wheels.

As a further optimization of the invention, the diameter of the central shaft is smaller than that of the middle cavity, so that the central shaft can move in the middle cavity conveniently.

As a further optimization of the invention, the axial moving cavity is always fixed in the center of the whole roller cavity, so that the range of the central shaft driving the counterweight balls to move is limited.

Advantageous effects

The invention relates to an embosser for printing, a paper board to be embossed is placed on a conveyor belt and is transported to the direction of an embossing roller along with the transmission of the conveyor belt, a shaft moving cavity is driven to rotate after equipment is started, the shaft moving cavity is always fixed at the center of the roller cavity, a draw bar is connected with the outer wall of the shaft moving cavity, the draw bar and a fixed block are embedded, so that the whole roller cavity is driven to rotate by the draw bar and the fixed block when the shaft moving cavity rotates, an embossing layer on the outer wall of the roller cavity embosses and prints the paper board passing through the embossing layer, the diameter of a central shaft is smaller than that of a middle cavity, the central shaft can move in the middle cavity in the rotating process, when a telescopic rod between two fixed rods on the same vertical line is stressed and compressed, the central shaft is at the lowest point in the middle cavity, when the paper board to be embossed is transported between the embossing roller and the conveyor belt, the central shaft rotates and is provided with the counterweight rod to rotate along with the central shaft, in the rotating process of the counterweight rod, when the counterweight rod is in a vertical state, the circular shaft slides downwards in the groove rail on the counterweight rod, the circular shaft can drive the whole counterweight ball to move downwards along with the circular shaft in the process, the counterweight ball just acts on the corrugated layer when the counterweight ball moves downwards to the critical position of the groove rail, so that the counterweight gravity is transmitted to the embossing layer on the outer wall of the roller cavity through the corrugated layer, the pressure borne by the paperboard when passing between the embossing roller and the conveying belt is increased, the counterweight ball rolls on the corrugated layer along with the rotation and rolling of the roller cavity, in the rolling process of the counterweight ball, the air bag in the fixed track in the vertical state can deform under the compression of the downward gravity of the counterweight block, and the existence of the air bag prevents the gravity center of the counterweight wheel from being locally and suddenly impacted to cause the gravity center of the whole counterweight ball to be forcefully, so that the counterweight, so that the embossing printing proceeds normally.

Compared with the prior art, the invention has the following advantages:

according to the invention, the grooved rail is arranged on the counterweight rod, so that the movement of the counterweight ball on the grooved rail has gravity acceleration, the gravity acceleration acts on the corrugated layer and is transmitted to the embossing layer on the outer wall of the roller cavity through the corrugated layer, the pressure borne by the paperboard when passing between the embossing roller and the conveying belt is increased, and the embossing printing is clearer;

according to the invention, the air bag is arranged at the bottom of the counterweight block, when the counterweight block is in a vertical state in the rotating process, the impact force generated by the whole counterweight ball is buffered by suddenly dropping, the downward force of the counterweight ball is increased, and simultaneously, the gravity center instability of the whole counterweight ball caused by the fact that the counterweight wheel is locally suddenly impacted by a large force can be prevented, so that the position between the paperboard and the embossing layer on the outer wall of the roller cavity is not displaced due to the counterweight impact force of the counterweight ball in the embossing printing process of the force applied to the paperboard by the embossing layer on the outer wall of the roller cavity, and the embossing quality and the normal operation of embossing printing are ensured.

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 diagram of an embosser for printing according to the present invention.

Fig. 2 is a structural view of an embossing roller of an embosser for printing according to the present invention.

FIG. 3 is a schematic diagram of an axial displacement chamber of an embosser for printing according to the present invention.

FIG. 4 is a diagram of a corrugated layer of a printing embosser of the present invention.

FIG. 5 is a schematic diagram of a weight ball of an embosser for printing according to the present invention.

Fig. 6 is a drawing structure diagram of an embosser for printing according to the present invention.

In the figure, a conveying belt-1, an embossing roller-2, a control box-3, a machine base-4, a motor-5, a central shaft-a, a shaft moving cavity-b, a counterweight mechanism-c, a traction structure-d, a roller cavity-e, a telescopic rod-b 1, a fixed rod-b 2, a positioning shaft-b 3, a limited block-b 4, a middle cavity-b 5, a round shaft-c 1, a counterweight ball-c 2, a counterweight rod-c 3, a traction rod-d 1, a fixed block-d 2, a corrugated layer-e 1, a fixed track-c 21, a counterweight wheel-c 22, an air bag-c 23, a small telescopic rod-c 24 and a counterweight-c 25.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.