CN221137201U

CN221137201U - Floating printing roller

Info

Publication number: CN221137201U
Application number: CN202322873673.5U
Authority: CN
Inventors: 唐伟光; 张珍宝
Original assignee: Taicang Changhe Machinery Equipment Co ltd
Current assignee: Taicang Changhe Machinery Equipment Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-06-14
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to the technical field of printing and discloses a floating printing roller, which comprises two supporting blocks and two printing rollers, wherein grooves are formed in the inner parts of one side, close to the two supporting blocks, of the two supporting blocks, a screw rod is rotatably connected to the middle side of the inner part of each groove, a first conical gear is fixedly connected to the middle side of the top end of each screw rod through a rotating shaft, a second conical gear is connected to the left side of the outer wall of the first conical gear in a meshed mode, a rotary column is fixedly connected to the inner part of the second conical gear, the right end of the rotary column is fixedly connected with a driving end of a motor, and movable blocks are connected to the outer walls of the two screw rods in a threaded mode. According to the utility model, the semi-automatic adjusting effect is better achieved through the matched arrangement of the supporting block, the groove, the screw rod, the first bevel gear, the second bevel gear, the rotating column, the motor, the first movable block connecting rod and the first joint block, the motor is utilized to drive the rotating column to rotate, and the second bevel gear on the rotating column can drive the first bevel gear to rotate.

Description

Floating printing roller

Technical Field

The utility model relates to the technical field of printing, in particular to a floating printing roller.

Background

Printing is a technique of transferring ink onto surfaces of materials such as paper, textiles, plastics, leather, PVC, PC and the like by performing procedures such as plate making, ink application, pressurization and the like on originals such as characters, pictures, photos and anti-counterfeiting, and copying original contents in batches. Printing is the process of transferring approved printing plates to a substrate by printing machinery and dedicated inks.

The existing printing technology sequentially carries out rolling printing on the to-be-printed products conveyed from the lower part through the printing roller with ink, but the traditional printing roller has certain defects, lacks a debugging function and can only print in a single thickness, and is also easy to be influenced by the outside to float up and down in the process of printing materials, so that the phenomenon of printing deficiency or inaccuracy is caused, the printing roller needs to be detached and replaced after long-term use, and the common printing roller is relatively troublesome to detach, so that a brand-new floating printing roller is needed.

Disclosure of utility model

In order to make up for the defects, the utility model provides a floating printing roller, and aims to solve the problems that the traditional printing roller in the prior art cannot be debugged according to the needs and is inconvenient to detach and replace.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a floating printing roller, includes two supporting shoes and two printing rollers, two the inside recess that all is provided with in the nearly one side of supporting shoe, the inside mid-side rotation of recess is connected with the lead screw, the top mid-side of lead screw is through pivot fixedly connected with conical gear one, conical gear one's outer wall left side meshing is connected with conical gear two, conical gear two's inside fixedly connected with revolving post, the right-hand member fixedly connected with motor's of revolving post drive end, two the equal threaded connection of outer wall of lead screw has the movable block, two the equal fixedly connected with connecting rod in nearly one side of movable block, two the equal fixedly connected with joint block one in nearly one side of connecting rod.

As a further description of the above technical solution:

The lower parts of the two adjacent sides of the supporting blocks are fixedly connected with a second joint block, the second joint block and the first joint block are fixedly connected with telescopic rods, one ends of the telescopic rods are fixedly connected with a retaining plate, and springs are arranged on the outer walls of the telescopic rods.

As a further description of the above technical solution:

The printing roller is characterized in that two ends of the printing roller are fixedly connected with engaging pieces, fixing holes are formed in two sides of each engaging piece and two sides of each first engaging block, and bolts are arranged in the fixing holes.

As a further description of the above technical solution:

the second joint block, the first joint block and the fitting piece are correspondingly arranged.

As a further description of the above technical solution:

The bottom of two the supporting blocks is fixedly connected with a base, and the top of the supporting blocks is fixedly connected with a protective shell.

As a further description of the above technical solution:

One end of the spring is connected with one side of the inside of the second joint block, and the other end of the spring is connected with the outer wall of the retaining plate.

As a further description of the above technical solution:

The left end of the rotary column is rotatably connected with the middle side of the inner left end of the protective shell.

The utility model has the following beneficial effects:

1. According to the utility model, through the matching arrangement of the supporting block, the groove, the screw rod, the first bevel gear, the second bevel gear, the rotating post, the motor, the first movable block connecting rod and the first joint block, the semi-automatic adjusting effect is better achieved, the motor is utilized to drive the rotating post to rotate, the second bevel gear on the rotating post can drive the first bevel gear to rotate, the first bevel gear is utilized to rotate to drive the screw rod to rotate, the movable block is moved on the screw rod, so that the printing roller can be debugged and floated as required, the change of paper can be better matched, and the printing accuracy is better improved.

2. According to the utility model, the printing roller can be rapidly disassembled through the matching arrangement of the first joint block, the second joint block, the telescopic rod, the abutting plate, the spring, the fitting piece, the printing roller, the fixing hole and the bolt, so that the replacement and maintenance of the printing roller by a worker are facilitated, the service life of the equipment is prolonged better, and the whole operation is simpler.

Drawings

FIG. 1 is a perspective view of a floating printing roller according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a floating printing roller support block according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Legend description:

1. A support block; 2. a groove; 3. a screw rod; 4. a first conical gear; 5. a second bevel gear; 6. a rotating column; 7. a motor; 8. a movable block; 9. a connecting rod; 10. a first joint block; 11. a second joint block; 12. a telescopic rod; 13. a retaining plate; 14. a spring; 15. a fitting; 16. a printing roller; 17. a fixing hole; 18. a bolt; 19. a base; 20. and a protective shell.

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.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a floating printing roller, including two supporting shoe 1 and two printing rollers 16, the inside recess 2 that all is provided with in the nearly one side of two supporting shoes 1, the inside mid-side rotation of recess 2 is connected with lead screw 3, the top mid-side of lead screw 3 is through pivot fixedly connected with conical gear one 4, conical gear one 4's outer wall left side meshing is connected with conical gear two 5, conical gear two 5's inside fixedly connected with steering column 6, steering column 6's right-hand member fixedly connected with motor 7's drive end, the equal threaded connection of outer wall of two lead screws 3 has movable block 8, the equal fixedly connected with connecting rod 9 in nearly one side of two movable block 8, the equal fixedly connected with joint block one 10 in nearly one side of two connecting rods 9.

The printing roller 16 is arranged to print the material to be printed, the motor 7 drives the rotary column 6 to rotate, the rotary column 6 drives the bevel gear II 5 to rotate, the bevel gear I4 is driven to rotate through the rotation of the bevel gear II 5, the screw rod 3 can be connected with the bevel gear I4 through the rotating shaft to rotate, and the movable block 8 can move up and down to be debugged as required through the rotation of the screw rod 3.

The lower parts of the two support blocks 1 on the similar side are fixedly connected with a second joint block 11, the inside of the second joint block 11 and the inside of the first joint block 10 are fixedly connected with a telescopic rod 12, one end of the telescopic rod 12 is fixedly connected with a retaining plate 13, and the outer wall of the telescopic rod 12 is provided with a spring 14.

Through the joint block I10 and the joint block II 11, the printing roller 16 can be quickly assembled and disassembled through the fitting piece 15 by utilizing the cooperation of the telescopic rod 12, the abutting plate 13 and the spring 14, so that the operation of staff is facilitated.

The two ends of the printing roller 16 are fixedly connected with the engaging pieces 15, the two sides of the engaging pieces 15 and the first joint block 10 are respectively provided with a fixing hole 17, and bolts 18 are arranged in the fixing holes 17.

Through the cooperation of fixed orifices 17 and bolt 18 that is equipped with, the printing roller 16 of better preventing takes place not hard up, the nut has all been screwed on bolt 18 both ends.

The second joint block 11, the first joint block 10 and the engaging piece 15 are correspondingly arranged.

The bottom of two supporting shoe 1 is all fixedly connected with base 19, and the top of supporting shoe 1 is all fixedly connected with protective housing 20.

Through the protective housing 20 that sets up, protect conical gear one 4, conical gear two 5, steering column 6 and motor 7, prevent gear rolling up debris.

One end of the spring 14 is connected with one side of the inside of the second joint block 11, and the other end of the spring 14 is connected with the outer wall of the retaining plate 13.

The installation of the first joint block 10 and the second joint block 11 can be facilitated by the provision of the spring 14.

The left end of the rotary column 6 is rotatably connected to the inner left end middle side of the protective case 20.

Working principle: when the floating printing roller is used, the upper printing roller 16 is installed in the first joint block 10, the abutting plate 13 in the first joint block 10 is pressed by the one-side abutting piece 15, after the telescopic rod 12 and the spring 14 are compressed, the abutting piece 15 on the other side is aligned with the first joint block 10 on the other side, after the telescopic rod is loosened, the abutting plate 13 and the telescopic rod 12 are driven by the spring 14 on the one side to rebound, the other-side abutting piece 15 is clamped into the first joint block 10 on the other side, nuts are screwed on the two ends of the bolts 18 through the corresponding fixing holes 17 on the first joint block 10 and the abutting piece 15, the upper printing roller 16 is fixed, the lower printing roller 16 is installed and repeatedly, after the upper printing roller 16 and the lower printing roller 16 are installed, the motor 7 is started, the rotary column 6 is driven to rotate by the motor 7, the two bevel gears 5 on the rotary column 6 are driven by the two bevel gears 4, the screw rod 3 is driven by the rotation of the bevel gears 4, the movable block 8 is driven by the rotation of the screw rod 3 to move up and down, and the movable block 8 is driven by the movable block 8 to move by the first joint block 9, and the movable block 8 is connected with the first joint block 10 through the connecting rod 10 to be connected with the first joint block 10.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A floating printing roller comprising two support blocks (1) and two printing rollers (16), characterized in that: two inside recess (2) that all is provided with in the close one side of supporting shoe (1), the inside mid-side rotation of recess (2) is connected with lead screw (3), the top mid-side of lead screw (3) is through pivot fixedly connected with conical gear one (4), conical gear two (5) are connected with in the outer wall left side meshing of conical gear one (4), the inside fixedly connected with post (6) of conical gear two (5), the right-hand member fixedly connected with drive end of motor (7) of post (6), two equal threaded connection of outer wall of lead screw (3) has movable block (8), two equal fixedly connected with connecting rod (9) in close one side of movable block (8), two equal fixedly connected with joint block one (10) in close one side of connecting rod (9).

2. A floating printing roller as claimed in claim 1, wherein: the two support blocks (1) are fixedly connected with a second joint block (11) at the lower part of the adjacent side, telescopic rods (12) are fixedly connected with the inside of the second joint block (11) and the first joint block (10), a retaining plate (13) is fixedly connected with one end of each telescopic rod (12), and springs (14) are arranged on the outer walls of the telescopic rods (12).

3. A floating printing roller as claimed in claim 1, wherein: two ends of the printing roller (16) are fixedly connected with engaging pieces (15), fixing holes (17) are formed in two sides of each of the engaging pieces (15) and the first joint block (10), and bolts (18) are arranged in the fixing holes (17).

4. A floating printing roller as claimed in claim 2, wherein: the second joint block (11), the first joint block (10) and the fitting piece (15) are correspondingly arranged.

5. A floating printing roller as claimed in claim 1, wherein: the bottom ends of the two supporting blocks (1) are fixedly connected with bases (19), and the top ends of the supporting blocks (1) are fixedly connected with protective shells (20).

6. A floating printing roller as claimed in claim 2, wherein: one end of the spring (14) is connected with one side of the inside of the second joint block (11), and the other end of the spring (14) is connected with the outer wall of the retaining plate (13).

7. A floating printing roller as claimed in claim 1, wherein: the left end of the rotary column (6) is rotatably connected to the middle side of the inner left end of the protective shell (20).