CN216945797U

CN216945797U - Version roller processing is with hoisting device

Info

Publication number: CN216945797U
Application number: CN202220190864.4U
Authority: CN
Inventors: 丁赵民; 郑德兴
Original assignee: FUZHOU QUANYUN PLATEMAKING CO LTD
Current assignee: FUZHOU QUANYUN PLATEMAKING CO LTD
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-12
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a lifting device for processing a printing roller in the field of printing roller processing, which structurally comprises a lifting rotating head, an I-shaped rail, an electromagnetic absorber and a limiting plate, wherein the lifting rotating head comprises a lifting ring, a clamping screw, a clamping block, a connecting column, a rotating base, a fixing base, a fastening bolt and a semicircular cover plate, the lifting ring is installed at the upper end of the connecting column, the connecting column is installed in a circular hole in the rotating base, the semicircular cover plate is installed on the upper surface of the rotating base, the clamping block is installed on the upper surface of the semicircular cover plate, the clamping screw is installed at the right end of the clamping block, the fastening bolt is installed on the upper surface of the semicircular cover plate, the rotating base is fixedly connected to the upper surface of the fixing base, the fixing base is fixedly connected to the upper part of the I-shaped rail, and the lifting rotating head is matched with the I-shaped rail to change the rotating and swinging direction of the printing roller.

Description

Version roller processing is with hoisting device

Technical Field

The utility model relates to the field of plate roller processing, in particular to a lifting device for plate roller processing.

Background

The plate roller is also called a steel roller. The method is divided into a hollow roller and a solid roller, a roller with a shaft and a roller without a shaft, and is generally used for plate making, the surface of a roller is plated with copper, patterns are carved by an electronic engraving machine of a gravure plate, and then a layer of chromium is plated. The finished plate roller is delivered to a printing factory and is commonly used for printing plastic packages, in the existing production operation process, the transportation of the plate roller can be processed, lifted and produced by matching with a relevant clamp, and the size and the length of the plate roller are different due to the complex type of the plate roller.

Aiming at the existing plate roller lifting device, a relative scheme is made aiming at the following problems:

at present, a printing roller lifting device usually directly fixes a lifting rope above an I-shaped rail, when a printing roller needs to swing greatly in a lifting process, the printing roller in lifting is generally directly swung by taking the lifting rope as a center, the lifting rope above the I-shaped rail can be subjected to downward pulling torque force, and after the rotary swinging mode is carried out for a long time, the structure of the lifting rope is easily changed, the service life of the lifting rope is influenced, the rotary swinging is carried out by depending on the lifting rope, the self-rotating phenomenon of the printing roller in the lifting process is easily caused due to the self-rotating of the lifting rope, and the lifting work is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to overcome the defects of the prior art and provide a lifting device for processing a plate roller.

The utility model is realized by adopting the following technical scheme: a lifting device for processing a printing roller structurally comprises a lifting rotating head, an I-shaped rail, an electromagnetic absorber and a limiting plate, the lifting rotating head is fixedly connected to the upper surface of the I-shaped rail, the electromagnetic absorbers are arranged at two ends of the I-shaped rail, the limiting plate is fixedly connected to two sides of the I-shaped rail, the hoisting rotating head comprises a hanging ring, a clamping screw, a clamping block, a connecting column, a rotating base, a fixing base, a fastening bolt and a semicircular cover plate, the hanging ring is arranged at the upper end of the connecting column, the connecting column is arranged in a circular hole in the rotating base, the semicircular cover plate is arranged on the upper surface of the rotary base, the clamping block is arranged on the upper surface of the semicircular cover plate, the clamping screw is arranged at the right end of the clamping block, the fastening bolt is arranged on the upper surface of the semicircular cover plate, the rotary base is fixedly connected to the upper surface of the fixed base, the fixed base is fixedly connected to the upper portion of the I-shaped rail, and the lifting rotary head is matched with the I-shaped rail to change the rotary swinging direction of the printing roller.

Furthermore, the shape of the semicircular cover plate is a semicircular plate, and the two semicircular cover plates are matched to form one cover plate.

Furthermore, grooves are formed in the plane sides of the semicircular cover plates, and the two semicircular cover plates are matched with the grooves in the rear plane side to form a T-shaped groove.

Furthermore, the installation direction of the semicircular cover plate takes the plane side groove vertical to the front surface of the fixed base as a reference.

Furthermore, the fixture block is T-shaped, a threaded through hole is formed in the right end of the fixture block, and the clamping screw is connected with the threaded through hole formed in the right end of the fixture block.

Furthermore, a plurality of threaded holes which are uniformly distributed are formed in the upper surface of the rotating base.

Furthermore, a plurality of grooves are formed in the lower surface of the upper end of the connecting column, and the grooves are uniformly distributed in the lower surface of the upper end of the connecting column.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the lifting rotating head can provide safer rotating work for plate roller lifting work, can reduce the loss of the lifting rope, greatly prolongs the service life of the lifting rope, is convenient for operators to swing the plate roller in lifting, can adjust the swing angle required by lifting the plate roller according to the use requirement, and can freely select the swinging or non-swinging mode to carry out the lifting work.

Drawings

Other features, objects and advantages of the utility model 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 view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the swing rotary head of the present invention.

In the figure: the hoisting device comprises a hoisting rotating head 1, an I-shaped rail 2, an electromagnetic absorber 3, a limiting plate 4, a hanging ring 11, a clamping screw 12, a clamping block 13, a connecting column 14, a rotating base 15, a fixed base 16, a fastening bolt 17 and a semicircular cover plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution of a plate roller processing lifting device: the structure of the device comprises a lifting rotating head 1, an I-shaped rail 2, an electromagnetic absorber 3 and a limiting plate 4, wherein the lifting rotating head 1 is fixedly connected to the upper surface of the I-shaped rail 2, the electromagnetic absorber 3 is arranged at two ends of the I-shaped rail 2, the electromagnetic absorber 3 can move left and right on the I-shaped rail 2, the limiting plate 4 is fixedly connected to two sides of the I-shaped rail 2, the lifting rotating head 1 comprises a lifting ring 11, a clamping screw 12, a clamping block 13, a connecting column 14, a rotating base 15, a fixing base 16, a fastening bolt 17 and a semicircular cover plate 18, the lifting ring 11 is arranged at the upper end of the connecting column 14, the lower end of the lifting ring 11 is provided with threads, the lifting ring 11 is connected with the connecting column 14 through thread fit, the connecting column 14 is arranged in a circular hole inside the rotating base 15, the semicircular cover plate 18 is arranged on the upper surface of the rotating base 15, and the clamping block 13 is arranged on the upper surface of the semicircular cover plate 18, the fixture block 13 is arranged in a groove formed in the upper surface of the semicircular cover plate 18, the clamping screw 12 is arranged at the right end of the fixture block 13, the fastening bolt 17 is arranged on the upper surface of the semicircular cover plate 18, the semicircular cover plate 18 is provided with a plurality of countersunk through holes, the fastening bolt 17 is arranged in the plurality of countersunk through holes, the rotating base 15 is fixedly connected to the upper surface of the fixing base 16, the fixing base 16 is fixedly connected above the I-shaped rail 2, the rotating direction of the printing roller can be changed by matching the rotating head 1 with the I-shaped rail 2, the semicircular cover plate 18 is shaped like a semicircular plate, two semicircular cover plates 18 are matched to form a cover plate, the plane side of the semicircular cover plate 18 is provided with a groove, the two semicircular cover plates 18 are matched with a groove at the rear plane side to form a T-shaped groove, a semicircular opening is formed in the circle center of the semicircular cover plate 18, and the two semicircular cover plates 18 can provide a space for rotating the connecting column 14 when being matched, the installation direction of the semicircular cover plate 18 takes the face side groove vertical to the front surface of the fixed base 16 as a reference, the fixture block 13 is a T-shaped fixture block, the right end of the fixture block 13 is provided with a threaded through hole, the clamping screw 12 is connected with the threaded through hole arranged at the right end of the fixture block 13, the clamping screw 12 is matched with the fixture block 13 through threaded connection, the fixture block 13 can be fixed on the upper surface of the semicircular cover plate 18 through the clamping screw 12, the upper surface of the rotating base 15 is provided with a plurality of uniformly distributed threaded holes, the threaded holes can be used for the installation of fastening bolts 17, the semicircular cover plate 18 can fix the connecting column 14 in the rotating base 15 through the fastening bolts 17, the lower surface of the upper end of the connecting column 14 is provided with a plurality of grooves, the grooves are uniformly distributed on the lower surface of the upper end of the connecting column 14, and the grooves arranged on the connecting column 14 can be matched with the fixture block 13 to limit the position, prevent it and semicircle apron 18 rotary displacement, as shown in figure 2, when the installation of fixture block 13 left end gets into the recess that spliced pole 14 was equipped with inside, the recess that the even spliced pole 14 of fixture block 13 upper end and lower extreme was equipped with and the recess that semicircle apron 18 plane side was equipped with produce the contact, spliced pole 14 and semicircle apron 18 are blocked by fixture block 13 this moment, spliced pole 14 can not freely rotate in semicircle apron 18, the rotation is received the restriction, when the fixture block 13 left end breaks away from in the recess that spliced pole 14 was equipped with, spliced pole 14 can freely rotate in semicircle apron 18, the screens screw 12 that is equipped with in the fixture block 13 can be fixed the position that fixture block 13 removed, a plurality of recesses that the spliced pole 14 lower extreme was equipped with can provide a plurality of rotation angles for handling rotating head 1.

The utility model relates to a working principle of a lifting device for processing a printing roller, which comprises the following steps:

when the lifting device for processing the printing roller is used, the lifting rotating head is adjusted in advance according to the use requirement, the groove arranged on the connecting column is rotationally aligned with the T-shaped groove in the semicircular cover plate on the upper surface of the rotating base, as shown in figure 2, the clamping block is placed in the T-shaped groove formed by the semicircular cover plates, then the clamping block is pushed from right to left until the left end of the clamping block is completely placed in the groove arranged on the connecting column, at the moment, the clamping screw is completely screwed into the threaded hole arranged at the right end of the clamping block clockwise, when the clamping screw is in contact with the semicircular cover plate and cannot be screwed continuously, the clamping screw can fix the position of the clamping block at the moment, the rotating position between the connecting column and the rotating base is fixed and cannot rotate, then the printing roller is lifted and transported by using the electromagnetic absorber, and when the lifting rotating head needs to rotate freely, the clamping screw at the right end of the clamping block is screwed up anticlockwise, so that the clamping block can move freely, the clamping block is pulled out of the groove formed in the connecting column, the connecting column can rotate freely in the rotating base at the moment, the printing roller can rotate and swing as required in the hoisting process, and extra torque force cannot be added to the lifting rope.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides a version roller processing is with hoisting device, its structure includes handling rotating head (1), I-shaped rail (2), electromagnetic adsorption ware (3), limiting plate (4), its characterized in that:

the handling rotating head (1) rigid coupling is in I-shaped rail (2) upper surface, install at I-shaped rail (2) both ends electromagnetic absorber (3), limiting plate (4) rigid coupling is in I-shaped rail (2) both sides, handling rotating head (1) includes rings (11), screens screw (12), fixture block (13), spliced pole (14), rotating base (15), fixed baseplate (16), fastening bolt (17), semicircle apron (18), rings (11) are installed in spliced pole (14) upper end, spliced pole (14) are installed in rotating base (15) inside round hole, semicircle apron (18) are installed at rotating base (15) upper surface, fixture block (13) are installed at semicircle apron (18) upper surface, screens screw (12) are installed at fixture block (13) right-hand member, fastening bolt (17) are installed at semicircle apron (18) upper surface, rotating base (15) rigid coupling in fixed baseplate (16) upper surface, fixed baseplate (16) rigid coupling in I-shaped rail (2) top, handling rotating head (1) can change the rotatory swing direction of version roller with the cooperation of I-shaped rail (2).

2. The lifting device for processing of printing rolls according to claim 1, characterized in that: the shape of the semicircular cover plate (18) is a semicircular plate, and the two semicircular cover plates (18) are matched to form one cover plate.

3. The lifting device for processing of printing rolls according to claim 1, characterized in that: the plane side of the semicircular cover plates (18) is provided with a groove, and the two semicircular cover plates (18) are matched with the groove at the back plane side to form a T-shaped groove.

4. The lifting device for processing of printing rolls according to claim 1, characterized in that: the installation direction of the semicircular cover plate (18) takes the plane side groove vertical to the front surface of the fixed base (16) as a reference.

5. The lifting device for processing of printing rolls according to claim 1, characterized in that: the clamping block (13) is a T-shaped clamping block, a threaded through hole is formed in the right end of the clamping block (13), and the clamping screw (12) is connected with the threaded through hole formed in the right end of the clamping block (13).

6. The lifting device for processing of printing rolls according to claim 1, characterized in that: the upper surface of the rotating base (15) is provided with a plurality of threaded holes which are uniformly distributed.

7. The lifting device for processing of printing rolls according to claim 1, characterized in that: the lower surface of the upper end of the connecting column (14) is provided with a plurality of grooves, and the grooves are uniformly distributed on the lower surface of the upper end of the connecting column (14).