CN215321306U

CN215321306U - Printing roller support of printing roller equipment

Info

Publication number: CN215321306U
Application number: CN202121192510.5U
Authority: CN
Inventors: 何鑫存
Original assignee: Hefei Xinshun Printing Co ltd
Current assignee: Hefei Xinshun Printing Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-28
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a printing roller support of printing roller equipment, which comprises a supporting beam, wherein two telescopic sleeves are fixedly arranged on the lower surface of the supporting beam, opposite surfaces of the two telescopic sleeves are rotatably connected with a transmission rod through bearings, a first bevel gear is fixedly arranged on the surface of the transmission rod, an installation hole is formed in the upper surface of the supporting beam, an adjusting sleeve is fixedly arranged on the inner wall of the installation hole, the inner wall of the adjusting sleeve is rotatably connected with an operating rod, a second bevel gear is fixedly arranged at the lower end of the operating rod, and the inner walls of the two telescopic sleeves are both slidably connected with supporting columns. This printing roller support of printing roller equipment is through setting up adjusting bolt on last clamp and lower clamp to set up the arc piece on adjusting bolt, can be according to the difference of the epaxial ball bearing diameter of different specifications printing rollers, through rotating adjusting bolt, drive the arc piece and fix ball bearing, need not be equipped with different supports according to printing roller model, the practicality is strong.

Description

Printing roller support of printing roller equipment

Technical Field

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

Background

Printing is the process of transferring the approved printing plate to the printing stock by the printing machine, and in the printing equipment, a printing roller support is an indispensable component for supporting the printing roller.

Inconvenient dismouting between prior art's printing roller and the printing roller support, it is not convenient to use, and after the printing roller installation of the different size models, the distance between printing roller and the bottom plate also can change, still need be equipped with different printing roller supports according to the printing roller model, and the operation is very loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a printing roller support for a printing roller apparatus to solve the problems set forth in the background art described above.

In order to achieve the purpose, the utility model provides the following technical scheme: a printing roller support of printing roller equipment comprises a supporting beam, wherein telescopic sleeves are fixedly arranged on the lower surface of the supporting beam, the number of the telescopic sleeves is two, opposite surfaces of the two telescopic sleeves are rotatably connected with a transmission rod through bearings, a first bevel gear is fixedly arranged on the surface of the transmission rod, a mounting hole is formed in the upper surface of the supporting beam, an adjusting sleeve is fixedly arranged on the inner wall of the mounting hole, an operating rod is rotatably connected with the inner wall of the adjusting sleeve, a second bevel gear is fixedly arranged at the lower end of the operating rod, supporting columns are respectively and slidably connected with the inner walls of the two telescopic sleeves, straight racks are fixedly arranged on the front surfaces of the supporting columns, straight gears are fixedly arranged at two ends of the transmission rod, an upper clamp is fixedly arranged at the lower end of each supporting column, a lower clamp is hinged to the lower surface of the upper clamp through hinges, and adjusting bolts are respectively in threaded connection with the surfaces of the upper clamp and the lower clamp, the thread end of the adjusting bolt is rotatably connected with an arc-shaped block, the inner arc surface of the arc-shaped block is lapped with a ball bearing, and the inner ring surface of the ball bearing is fixedly provided with a printing roll shaft.

Preferably, the front surfaces of the upper clamp and the lower clamp are fixedly provided with connecting plates, connecting holes are formed in the upper surfaces of the connecting plates, and connecting bolts are inserted into the inner walls of the connecting holes.

Preferably, the upper end of the operating rod is fixedly provided with an adjusting knob, the surface of the upper end of the operating rod is provided with an external thread, and the external thread is connected with an adjusting nut.

Preferably, the first bevel gear is meshed with the second bevel gear, and the spur gear is meshed with the spur rack.

Preferably, the number of the adjusting bolts is eight, every two adjusting bolts form a group, and four groups of adjusting bolts are respectively arranged on the surfaces of the two upper clamping hoops and the two lower clamping hoops.

Preferably, the inner wall of the telescopic sleeve is provided with a strip-shaped groove for the sliding of the spur rack.

Advantageous effects

The utility model provides a printing roller support of printing roller equipment, which has the following beneficial effects:

1. this printing roller support of printing roller equipment is through setting up adjusting bolt on last clamp and lower clamp to set up the arc piece on adjusting bolt, can be according to the difference of the epaxial ball bearing diameter of different specifications printing rollers, through rotating adjusting bolt, drive the arc piece and fix ball bearing, need not be equipped with different supports according to printing roller model, the practicality is strong.

2. This printing roller support of printing roller equipment rotates the action bars in the adjusting sleeve through setting up telescope tube, transfer line, first bevel gear, adjusting sleeve, action bars, second bevel gear, support column, spur rack and straight-teeth gear, can drive the transfer line and rotate, and then drives the spur rack through the straight-teeth gear at transfer line both ends and remove, reaches the purpose of highly adjusting the printing roller axle, easy operation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a front cross-section of the telescopic sleeve;

FIG. 3 is a schematic perspective view of an upper clamp and a lower clamp;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the printing mechanism comprises a supporting beam 1, a telescopic sleeve 2, a transmission rod 3, a first bevel gear 4, an adjusting sleeve 5, an operating rod 6, a second bevel gear 7, a supporting column 8, a straight rack 9, a straight gear 10, an upper clamp 11, a lower clamp 12, an adjusting bolt 13, an arc-shaped block 14, a ball bearing 15, a printing roller shaft 16, a connecting plate 17, a connecting bolt 18, an adjusting knob 19 and an adjusting nut 20.

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. 1-4, the present invention provides a technical solution: the utility model provides a printing roller support of printing roller equipment, including supporting beam 1, supporting beam 1's lower fixed surface installs telescope tube 2, the quantity of telescope tube 2 is two, two telescope tube 2's opposite face is connected with transfer line 3 through the bearing rotation, the fixed surface of transfer line 3 installs first bevel gear 4, the mounting hole has been seted up to supporting beam 1's upper surface, the inner wall fixed mounting of mounting hole has adjusting sleeve 5, adjusting sleeve 5's inner wall rotates and is connected with action bars 6, the upper end fixed mounting of action bars 6 has adjust knob 19, the external screw thread has been seted up on the surface of action bars 6 upper end, and threaded connection has adjusting nut 20, the lower extreme fixed mounting of action bars 6 has second bevel gear 7, first bevel gear 4 and second bevel gear 7 mesh mutually.

The equal sliding connection of inner wall of two telescopic sleeve 2 has support column 8, and the front fixed mounting of support column 8 has spur rack 9, and telescopic sleeve 2's inner wall has been seted up and has been supplied the gliding bar groove of spur rack 9, and the both ends fixed mounting of transfer line 3 has spur gear 10, and spur gear 10 and spur rack 9 mesh mutually.

Through setting up telescope tube 2, transfer line 3, first bevel gear 4, adjusting sleeve 5, action bars 6, second bevel gear 7, support column 8, spur rack 9 and straight-teeth gear 10, rotate the action bars 6 in the adjusting sleeve 5, can drive transfer line 3 and rotate, and then drive the removal of straight rack 9 through the straight-teeth gear 10 at 3 both ends of transfer line, reach the purpose of adjustment overall height, easy operation.

Support column 8's lower extreme fixed mounting has last clamp 11, the lower surface of going up clamp 11 articulates through the hinge has lower clamp 12, the equal threaded connection in surface of going up clamp 11 and lower clamp 12 has adjusting bolt 13, adjusting bolt 13's screw thread end rotates and is connected with arc piece 14, adjusting bolt 13's quantity is eight, per two adjusting bolt 13 are a set of, four adjusting bolt of group 13 set up respectively on two clamp 11 and two surfaces of clamp 12 down, the interior cambered surface overlap joint of arc piece 14 has ball bearing 15, ball bearing 15's interior annular fixed mounting has printing roller 16, the equal fixed mounting in front of going up clamp 11 and lower clamp 12 has connecting plate 17, the connecting hole has been seted up to connecting plate 17's upper surface, the inner wall of connecting hole is inserted and is equipped with connecting bolt 18.

Through setting up adjusting bolt 13 on last clamp 11 and lower clamp 12 to set up arc piece 14 on adjusting bolt 13, can be according to the difference of the 15 diameters of ball bearing on the different specification printing roller 16, through rotating adjusting bolt 13, drive arc piece 14 and fix ball bearing 15, need not be equipped with different supports according to the 16 models of printing roller, the practicality is strong.

The working principle is as follows: when using this printing roller equipment's printing roller support, ball bearing 15 with printing roller 16 both ends joint respectively on two between clamp 11 and the lower clamp 12, and fix last clamp 11 and lower clamp 12 with connecting bolt 18, twist adjusting bolt 13 and make arc piece 14 support ball bearing 15 tightly, reach and carry out the purpose of fixing ball bearing 15, rotate adjusting nut 20, after the lower surface that makes adjusting nut 20 breaks away from the upper end of adjusting sleeve 5, rotate adjust knob 19, make action bars 6 rotate, and then drive transfer line 3 and rotate, spur gear 10 through transfer line 3 both ends drives spur rack 9 and removes, reach the purpose of highly adjusting printing roller 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A printing roller support of a printing roller apparatus, comprising a supporting beam (1), characterized in that: the lower fixed surface of supporting beam (1) installs telescope tube (2), the quantity of telescope tube (2) is two, the opposite face of two telescope tube (2) is rotated through the bearing and is connected with transfer line (3), the fixed surface of transfer line (3) installs first bevel gear (4), the mounting hole has been seted up to the upper surface of supporting beam (1), the inner wall fixed mounting of mounting hole has adjusting sleeve (5), the inner wall of adjusting sleeve (5) rotates and is connected with action bars (6), the lower extreme fixed mounting of action bars (6) has second bevel gear (7), the inner wall of two telescope tube (2) all has sliding connection support column (8), the front fixed mounting of support column (8) has spur rack (9), the both ends fixed mounting of transfer line (3) has spur gear (10), the lower extreme fixed mounting of support column (8) has last clamp (11), the lower surface of going up clamp (11) articulates through the hinge has lower clamp (12), goes up the equal threaded connection in surface of clamp (11) and lower clamp (12) and has adjusting bolt (13), and the screw thread end of adjusting bolt (13) rotates and is connected with arc piece (14), and the intrados overlap joint of arc piece (14) has ball bearing (15), and the interior anchor ring fixed mounting of ball bearing (15) has printing roller (16).

2. A printing roller support of a printing roller apparatus according to claim 1, characterized in that: the front surfaces of the upper clamp (11) and the lower clamp (12) are fixedly provided with connecting plates (17), the upper surfaces of the connecting plates (17) are provided with connecting holes, and the inner walls of the connecting holes are inserted with connecting bolts (18).

3. A printing roller support of a printing roller apparatus according to claim 1, characterized in that: an adjusting knob (19) is fixedly mounted at the upper end of the operating rod (6), an external thread is formed in the surface of the upper end of the operating rod (6), and an adjusting nut (20) is in threaded connection with the surface.

4. A printing roller support of a printing roller apparatus according to claim 1, characterized in that: the first bevel gear (4) is meshed with the second bevel gear (7), and the straight gear (10) is meshed with the straight rack (9).

5. A printing roller support of a printing roller apparatus according to claim 1, characterized in that: the number of adjusting bolts (13) is eight, and every two adjusting bolts (13) are a set of, and four sets of adjusting bolts (13) set up respectively on two last clamps (11) and the surface of two lower clamps (12).

6. A printing roller support of a printing roller apparatus according to claim 1, characterized in that: the inner wall of the telescopic sleeve (2) is provided with a strip-shaped groove for the sliding of the straight rack (9).