CN221496409U - Digital printing die-cutting device - Google Patents

Abstract

The utility model discloses a digital printing die-cutting device, which relates to the technical field of printing machine equipment and comprises a device main body, wherein a compression roller main body and a transverse cutting roller are rotationally arranged on the inner side wall of the device main body, the transverse cutting roller is positioned below the compression roller main body, a printing product is arranged between the transverse cutting roller and the compression roller main body, a positioning mechanism is arranged in the device main body, the positioning mechanism comprises a threaded rod rotationally connected to the inner bottom wall of the device main body, one end of the threaded rod is fixedly connected with a positioning servo motor, the outer wall of the threaded rod is in threaded connection with a threaded slide rod which is in sliding connection with the inner bottom wall of the device main body, two ends of the threaded slide rod are respectively rotationally connected with a rotating rod, the other ends of the two rotating rods are respectively hinged with a positioning rod, and the positioning rod is in sliding connection with the outer walls of the compression roller main body and the transverse cutting roller. According to the utility model, the distance between the two positioning rods can be adjusted according to the width dimension of the printed product, so that the printed product is positioned, and the stability of the printed product during die cutting is improved.

Description

Digital printing die-cutting device

Technical Field

The utility model relates to the technical field of printing machine equipment, in particular to a digital printing die cutting device.

Background

In recent development of technological progress, digital printing is a product of modern technology, the appearance of digital printing replaces manual printing, convenience is provided for people, but printing efficiency is fast, a plurality of problems are brought, printing speed is fast, requirements of cutting equipment are gradually improved, and in digital printing, cutting processing operation of digital printing products through a transverse cutting device is needed.

The invention discloses a digital printing cutting device with a publication number of CN111975844B, which comprises a mounting plate gear mounting frame, a cutting mechanism, a driving mechanism and a conveying belt mechanism, wherein the cutting mechanism is fixedly arranged above the conveying belt mechanism through the mounting plate and the gear mounting frame at two ends respectively, and the driving mechanism is fixedly arranged between the mounting plate and the gear mounting frame and positioned in the conveying belt mechanism.

But this digital printing cross cutting device is when using, often directly places the surface of compression roller and crosscut roller with the printing product and carries crosscut operation, and is not high to the effect of spacing transport on the compression roller of different size printing products, and when carrying out the location to the printing product on compression roller surface, is poor to the synchronous clarity of compression roller surface dust, reduces the problem to follow-up printing product crosscut processingquality.

Accordingly, in view of the above, an improvement of the conventional structure is proposed.

Disclosure of utility model

The utility model aims to provide a digital printing die-cutting device, which solves the problem that the limit conveying effect of printing products with different sizes on a press roller is not high in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digital printing cross cutting device, includes the device main part, rotate on the device main part inside wall and be equipped with compression roller main part and crosscut roller, the crosscut roller is located the below of compression roller main part, the crosscut roller with be equipped with the printing product between the compression roller main part, be equipped with positioning mechanism in the device main part, positioning mechanism is including rotating the threaded rod of connecting the internal diapire of device main part, the one end fixedly connected with location servo motor of threaded rod, the outer wall threaded connection of threaded rod have with the interior bottom wall sliding connection's of device main part screw thread slide bar, the both ends of screw thread slide bar rotate respectively and are connected with the dwang, two the other end of dwang articulates respectively has the locating lever, the locating lever with the equal sliding connection of the outer wall of compression roller main part and crosscut roller.

Further, two the locating lever symmetry sets up the both sides of printing product, two the locating lever all include with the articulated connecting rod of dwang, the connecting rod is kept away from the one end of dwang is equipped with the loop bar, the loop bar includes two circular hoops, two circular hoops are overlapped respectively and are established on the outer wall of compression roller main part and crosscut roller.

Further, the outer wall swivelling joint of device main part has the worm, the one end fixedly connected with of worm adjusts servo motor, the outer wall meshing of worm has the worm wheel with device main part outer wall swivelling joint, the rotation center of worm wheel passes through connecting axle fixedly connected with and device main part outer wall swivelling joint's flitch down.

Further, the inside wall sliding connection of device main part has the collection box, the collection box is located the below of crosscut roller.

Further, the side wall of the device main body is fixedly connected with an operation screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the positioning rod, when a printed product is produced and processed through the printing die-cutting device, in order to improve the positioning effect of the product during transportation die-cutting, the positioning servo motor can be opened according to the width size of the printed product, the threaded slide rod is driven to slide along the inner wall of the fixed groove through the rotation of the threaded rod, and the sliding of the threaded slide rod is connected through the rotation of the rotating rod, so that the positioning rod is driven to synchronously slide along the surfaces of the pressing roller and the transverse cutting roller, and the stability of the product during transverse cutting processing is achieved;

2. According to the utility model, through the arrangement of the blanking plate, when the transverse cutting device is used for producing and processing a printed product, in order to improve the convenience of buffering and blanking the product after the transverse cutting processing, the adjusting servo motor can be turned on according to the blanking speed and the requirement of blanking protection of the product, the worm wheel is driven to rotate along the outer wall of the device through the rotation of the worm, and meanwhile, the worm wheel is rotated to drive the blanking plate to perform angle adjusting movement, so that the effect of buffering and blanking the printed product is achieved.

Drawings

FIG. 1 is a schematic perspective view of a crosscut device;

FIG. 2 is a schematic perspective view of another direction of the crosscut device;

FIG. 3 is a schematic view of a three-dimensional structure of a positioning rod in connection with a press roll body;

Fig. 4 is a schematic perspective view of a worm gear and a blanking plate in connection and fit.

In the figure: 1. a device body; 11. an operation screen; 12. a press roller main body; 13. a collection box; 14. a chute; 15. a crosscut roller; 16. printing a product; 2. a positioning mechanism; 211. a threaded rod; 212. positioning a servo motor; 213. a threaded slide bar; 214. a fixing groove; 215. a rotating lever; 216. a positioning rod; 3. a worm; 31. adjusting a servo motor; 32. a worm wheel; 33. and (5) blanking plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, a digital printing die-cutting device comprises a device main body 1 and a positioning mechanism 2 arranged in the device main body 1, wherein a pressing roller main body 12 is rotatably connected to the inner side wall of the device main body 1, a collecting box 13 is slidably connected to the inner side wall of the device main body 1, specifically, a sliding groove 14 is formed in the connection part between the inner side wall of the device main body 1 and the collecting box 13, sliding blocks are arranged on two sides of the collecting box 13, and the sliding blocks are slidably connected in the sliding groove 14.

The inside wall of the device body 1 is rotatably connected with a cross cutting roller 15 positioned below the press roller body 12, and a printed product 16 is arranged between the cross cutting roller 15 and the press roller body 12.

The positioning mechanism 2 comprises a threaded rod 211 rotatably connected to the inner bottom wall of the device body 1, one end of the threaded rod 211 is fixedly connected with a positioning servo motor 212, the outer wall of the threaded rod 211 is in threaded connection with a threaded slide rod 213 slidably connected to the inner bottom wall of the device body 1, specifically, a fixing groove 214 is formed in the connection part between the inner bottom wall of the device body 1 and the threaded slide rod 213, a sliding block slidably connected to the fixing groove 214 is arranged at the bottom of the threaded slide rod 213, two ends of the threaded slide rod 213 are respectively and rotatably connected with a rotating rod 215, the other ends of the two rotating rods 215 are respectively and rotatably connected with a positioning rod 216, and the positioning rod 216 is slidably connected with the transverse cutting roller 15 and the outer wall of the compression roller body 12.

The positioning servo motor 212 drives the threaded rod 211 to rotate, and then drives the threaded slide rod 213 to move, the threaded slide rod 213 drives the two rotating rods 215 to rotate, and then drives the two positioning rods 216 to slide on the threaded slide rod 213 and the press roller main body 12, so that the distance between the two positioning rods 216 is adjusted, and the stability of the printing products with different sizes in transverse cutting processing is improved.

The two positioning rods 216 are symmetrically arranged on two sides of the printed product 16, the two positioning rods 216 comprise connecting rods hinged with the rotating rods 215, one ends of the connecting rods, far away from the rotating rods 215, are provided with loop bars, and the loop bars comprise two circular hoops which are respectively sleeved on the outer walls of the transverse cutting roller 15 and the compression roller main body 12.

The outer wall swivelling joint of device main part 1 has worm 3, the one end fixedly connected with of worm 3 adjusts servo motor 31, worm 3's outer wall meshing have with device main part 1 outer wall swivelling joint's worm wheel 32, worm wheel 32's rotation center passes through connecting axle fixedly connected with and device main part 1 lateral wall swivelling joint's flitch 33, during operation, can open the rotation of adjusting servo motor 31 through worm 3 according to unloading speed and the needs to product unloading protection, drive worm wheel 32 rotation, simultaneously, worm wheel 32's rotation, adjust the angle of flitch 33, reach the effect to printing product 16 buffering unloading.

Preferably, the operation panel 11 is fixedly connected to the side wall of the apparatus body 1.

Working principle: when the digital printing die-cutting device is used, firstly, when the printing die-cutting device is used for producing and processing a printing product, in order to improve the positioning effect of the product during die-cutting, the positioning servo motor 212 can be opened according to the width size of the printing product, the screw thread slide bar 213 is driven to slide along the inner wall of the fixed groove 214 by the rotation of the threaded rod 211, the screw thread slide bar 213 drives the rotation of the rotating rod 215, and then the positioning rod 216 is driven to synchronously slide along the surfaces of the press roller main body 12 and the transverse cutting roller 15, so that the printing product is positioned, the stability during transverse cutting processing is improved, the die-cutting device is suitable for die-cutting of printing products with different sizes, the worm wheel 32 is driven to rotate by opening the adjusting servo motor 31 through the rotation of the worm 3 according to the blanking speed and the requirement of product blanking protection, and meanwhile, the worm wheel 32 is rotated, and the angle of the blanking plate 33 is adjusted.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a digital printing cross cutting device, includes device main part (1), rotate on device main part (1) inside wall and be equipped with compression roller main part (12) and crosscut roller (15), crosscut roller (15) are located the below of compression roller main part (12), crosscut roller (15) with be equipped with printing product (16) between compression roller main part (12), a serial communication port, be equipped with positioning mechanism (2) in device main part (1), positioning mechanism (2) are including rotating threaded rod (211) of connecting in device main part (1) diapire, the one end fixedly connected with location servo motor (212) of threaded rod (211), the outer wall threaded connection of threaded rod (211) have with interior diapire sliding connection's of device main part (1) screw slide bar (213), the both ends of screw slide bar (213) are rotated respectively and are connected with dwang (215), two the other end of dwang (215) articulates respectively has positioning rod (216), positioning rod (216) with the equal sliding connection of outer wall of compression roller main part (12) and crosscut roller (15).

2. The digital printing die cutting device according to claim 1, wherein two positioning rods (216) are symmetrically arranged on two sides of the printed product (16), each positioning rod (216) comprises a connecting rod hinged with the rotating rod (215), one end of each connecting rod, far away from the rotating rod (215), is provided with a sleeve rod, each sleeve rod comprises two circular hoops, and the two circular hoops are respectively sleeved on the outer walls of the compression roller main body (12) and the transverse cutting roller (15).

3. The digital printing die-cutting device according to claim 1, wherein the outer wall of the device body (1) is rotatably connected with a worm (3), one end of the worm (3) is fixedly connected with an adjusting servo motor (31), the outer wall of the worm (3) is meshed with a worm wheel (32) rotatably connected with the outer wall of the device body (1), and the rotation center of the worm wheel (32) is fixedly connected with a blanking plate (33) rotatably connected with the outer wall of the device body (1) through a connecting shaft.

4. A digital printing die cutting device according to any one of claims 1-3, characterized in that the inner side wall of the device body (1) is slidingly connected with a collecting box (13), said collecting box (13) being located below the transversal cutting roller (15).

5. A digital printing die cutting device according to claim 4, wherein the side wall of the device body (1) is fixedly connected with an operation screen (11).