CN111546753A

CN111546753A - Printing roller locking device

Info

Publication number: CN111546753A
Application number: CN202010424404.9A
Authority: CN
Inventors: 惠勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-18

Abstract

The invention provides a printing roller locking device, which comprises a left sleeve and a right sleeve, wherein the right end face of the left sleeve is integrally connected with a left square block, the left end face of the right sleeve is integrally connected with a right square block, the left square block and the right square block respectively extend out from the left end of a left shell and the right end of a right shell, and the left shell is connected with the left end face of the right shell. Through the flexible of left side square and right square to be convenient for adjust the distance between left sleeve pipe and the right sleeve pipe, the output shaft looks lock joint of printing roller and motor is conveniently dismantled, and also be convenient for dismantle the change alone left sleeve pipe and right sleeve pipe in addition, reduced use cost, excellent in use effect.

Description

Printing roller locking device

Technical Field

The invention discloses a printing roller locking device, and belongs to the field of printing parts.

Background

In the prior art, when an output shaft of a motor is connected, an existing printing roller is generally locked and connected through a coupler, the coupler is inconvenient to assemble and disassemble due to the fact that the coupler is fixed in length, and the coupler needs to be replaced integrally after one end of the coupler is damaged, so that use cost is increased, and therefore a printing roller locking device is needed to solve the problems.

Disclosure of Invention

In view of the shortcomings of the prior art, the present invention provides a printing roller locking device to solve the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a printing roller locking device, includes left sleeve pipe and right sleeve pipe, left sleeve pipe right-hand member face an organic whole is connected with left square, right sleeve pipe left end face an organic whole is connected with right square, left side square and right-hand piece extend from left casing left end and right casing right-hand member respectively, left side casing is connected at right casing left end face.

Further, the equal body coupling of left side casing right-hand member face and right casing left end face has the forked tail tenon piece, the forked tail tongue groove has all been processed to left side casing right-hand member face and right casing left end face, the forked tail tenon piece sets up with the forked tail tongue groove is crisscross, and the forked tail tenon piece is located inside the forked tail tongue groove, be connected with the screw through the screw on the forked tail tongue piece, and the screw passes the forked tail tenon piece to in stretching into the through-hole on the forked tail tongue groove, through the matching design of forked tail tongue groove and forked tail tongue piece, realized that left side casing aligns fast and right casing and link together, guaranteed that left casing axle center and right casing axle center are in on the same straight line, and the convenience carries out quick assembly disassembly to left side casing and right casing.

Further, the equal body coupling of right side square left end face and left piece right-hand member face has the square plate, the square plate is located left casing and right casing inside respectively, left side casing left end face and right casing right-hand member face have all processed the square hole, left side square and right square all pass the square hole, and the removal of leading is carried out along left casing and right casing respectively to left square and right-hand member of being convenient for, is convenient for cup joint left sleeve pipe and right sleeve pipe on the output shaft of motor and the axle of printing roller fast, has realized the purpose of quick installation, and convenient to detach.

Further, square plate lateral surface equidistance processing has four threaded holes, four all be connected through the screw thread meshing on screw hole and the fastening bolt, left side casing and right casing lateral surface equidistance processing have four open slots, the terminal surface passes the open slot in the fastening bolt to in the threaded hole on the screw in square plate, remove along the open slot through fastening bolt, thereby further improved and led left sleeve pipe and right sheathed tube removal, and be convenient for carry on spacingly and the anticreep through fastening bolt, when needs are dismantled and are changed, only need screw down fastening bolt, can change left sleeve pipe and right sleeve pipe wantonly, reduced use cost.

Further, two gear gaskets are sleeved on the fastening bolt and are located on the outer side face of the left shell, the fastening bolt is rotated, the fastening bolt rotates and stretches into the threaded hole under the action of threads, the gear gaskets are compressed by the tail portion of the fastening bolt, meshing of the two gear gaskets is achieved and are compressed on the outer side face of the left shell, the purpose that the fastening bolt is loosened and falls off is avoided under the combined action of the two gear gaskets, and anti-falling stability is high.

Further, left side sleeve pipe ring flank and right side sleeve pipe ring flank all welded fastening have the fixed plate, the outer terminal surface of fixed plate passes through the screw thread through-hole and is connected with the threaded engagement on the adjusting bolt, the terminal surface passes solid baffle in the adjusting bolt to rotate with splint through the bearing and be connected, splint are located the fixed plate inboard, and sliding connection is both ends about left sleeve pipe and both ends about right sleeve pipe, through adjusting bolt's rotation, are convenient for inwards move along the screw thread through-hole under the screw thread effect, thereby drive splint downstream, have realized pressing from both sides the suit at the output shaft of motor and printing roller epaxially to left sleeve pipe and right sleeve pipe, have improved and have pressed from both sides tight stability.

Further, splint are equipped with four, four splint symmetry sets up in right sleeve pipe upper end and lower extreme, and all processes the teeth of a cogwheel in four splint, and the design through four splint and the teeth of a cogwheel has then improved the tight stability of clamp of counter shaft, has avoided the axle to rotate relative to right sleeve pipe, and the steadiness is high.

The invention has the beneficial effects that: according to the printing roller locking device, the distance between the left sleeve and the right sleeve is convenient to adjust through the stretching of the left square block and the right square block, the printing roller is conveniently and tightly connected with the output shaft of the motor in a locking mode, the printing roller is convenient to disassemble, the left sleeve and the right sleeve are convenient to disassemble and replace independently, the use cost is reduced, and the use effect is good.

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 view of a printing roll locking device according to the present invention;

FIG. 2 is a schematic structural view of a left housing of a printing roll locking device according to the present invention;

FIG. 3 is a schematic structural view of a right housing of a printing roller locking device according to the present invention;

FIG. 4 is a schematic right side view of a left housing of a printing roll locking apparatus of the present invention;

FIG. 5 is an assembly view of a square plate, a right block and a right sleeve of a printing roll locking device according to the present invention;

FIG. 6 is a schematic view of a gear spacer of a printing roll locking device according to the present invention;

FIG. 7 is a schematic view of a clamp plate and an adjusting bolt in a printing roll locking device according to the present invention;

in the figure: 1-left sleeve, 2-left square, 3-left shell, 4-open slot, 5-fastening bolt, 6-right shell, 7-right square, 8-right sleeve, 9-fixing plate, 10-adjusting bolt, 11-gear gasket, 12-dovetail tenon block, 13-dovetail mortise, 14-square hole, 15-square plate, 16-threaded through hole, 17-clamping plate and 18-gear tooth.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a printing roller locking device, includes left sleeve pipe 1 and right sleeve pipe 8, and 1 right-hand member face an organic whole of left sleeve pipe is connected with

left square

2, and 8 left end faces an organic whole of right sleeve pipe are connected with right square 7, and left square 2 and right square 7 extend from 3 left ends of left casing and 6 right-hand members of right casing respectively, and left casing 3 is connected at 6 left end faces of right casing.

As an embodiment of the present invention: 3 right-hand member faces of left side casing and the equal body coupling of 6 left end faces of right casing have forked

tail tenon piece

12, 3 right-hand member faces of left side casing and the 6 left end faces of right side casing have all processed forked tail mortise 13, forked tail tenon piece 12 sets up with forked tail mortise 13 is crisscross, and forked tail tenon piece 12 is located inside forked tail mortise 13, be connected with the screw through the screw on the forked tail tenon piece 12, and the screw passes forked tail tenon piece 12, and stretch into in the through-hole on the forked tail mortise 13, through the matching design of forked tail mortise 13 and forked tail piece 12, left side casing 3 has been realized and has been aligned fast with right casing 6 and link together, left side casing 3 axle center and right casing 6 axle center have been guaranteed to be in same straight line, and the convenience carries out quick assembly disassembly to left side casing 3 and right casing 6.

As an embodiment of the present invention: the equal body coupling of right side square 7 left end face and the 2 right-hand members of left side square has square 15, square 15 is located inside left casing 3 and the right casing 6 respectively, square 14 has all been processed to 3 left end faces of left casing and the 6 right-hand members of right casing, square 14 all is passed to left side square 2 and right square 7, be convenient for left side square 2 and right square 7 respectively along left casing 3 and right casing 6 remove that leads, be convenient for cup joint left sleeve pipe 1 and right sleeve pipe 8 fast epaxial at the output shaft of motor and printing roller, the purpose of quick installation has been realized, and convenient to detach.

As an embodiment of the present invention: the equal equidistance of 15 lateral surfaces of square plate is processed there are four threaded holes, all be connected through screw thread and the threaded engagement on the fastening bolt 5 on four screw holes, the equal equidistance of 6 lateral surfaces of left side casing 3 and right casing is processed there are four open slots 4, the terminal surface passes open slot 4 in the fastening bolt 5, and in the threaded hole on the screw in square plate 15, remove along open slot 4 through fastening bolt 5, thereby further improved and led left sleeve pipe 1 and right sleeve pipe 8's removal, and be convenient for carry on spacingly and the anticreep through fastening bolt 5, when needs are dismantled and are changed, only need to screw down fastening bolt 5, can carry out the arbitrary change to left sleeve pipe 1 and right sleeve pipe 8, use cost is reduced.

As an embodiment of the present invention: two gear gaskets 11 have been cup jointed on fastening bolt 5, two gear gaskets 11 all are located 3 lateral surfaces of left casing, rotate fastening bolt 5, fastening bolt 5 rotates and stretches into threaded hole under the screw thread effect, thereby realize that 5 afterbody of fastening bolt compress tightly gear gasket 11, realized two gear gasket 11 meshing together and compress tightly 3 lateral surfaces of left casing, through the combined action of two gear gaskets 11, the not hard up mesh that drops of fastening bolt 5 has been avoided, anti-disengaging stability is high.

As an embodiment of the present invention: all welded fastening has fixed plate 9 on 1 annular side of left sleeve pipe and 8 annular sides of right sleeve pipe, the outer terminal surface of fixed plate 9 passes through threaded through-hole 16 and is connected with the threaded engagement on the adjusting bolt 10, the terminal surface passes solid baffle in the adjusting bolt 10, and rotate with splint 17 through the bearing and be connected, splint 17 is located fixed plate 9 inboardly, and sliding connection is both ends about left sleeve pipe 1 and both ends about right sleeve pipe 8, rotation through adjusting bolt 10, be convenient for along 16 inside movements of threaded through-hole under the screw thread effect, thereby drive splint 17 and remove downwards, the epaxial at the output shaft of motor and printing roller of tight suit has been realized pressing from both sides to left sleeve pipe 1 and right sleeve pipe 8, clamping stability has been improved.

As an embodiment of the present invention: splint 17 is equipped with four, and four splint 17 symmetries set up at 8 upper ends of right sleeve pipes and lower extreme, and the terminal surface has all processed the teeth of a cogwheel 18 in four splint 17, and the design through four splint 17 and the teeth of a cogwheel 18 has then improved the tight stability of clamp of counter shaft, has avoided the axle to rotate 8 of right sleeve pipes relatively, and the steadiness is high.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a printing roller locking device, includes left sleeve pipe and right sleeve pipe, its characterized in that: the left sleeve pipe right-hand member face an organic whole is connected with left square, right sleeve pipe left end face an organic whole is connected with right square, left side square and right-hand piece extend from left casing left end and right casing right-hand member respectively, left side casing is connected at right casing left end face.

2. A printing roller locking device according to claim 1, characterized in that: the utility model discloses a dovetail tenon's structure, including left side casing right-hand member, right side casing left end face, dovetail tenon piece, dovetail mortise, right casing right-hand member, dovetail mortise and dovetail mortise are crisscross to be set up, and inside the dovetail mortise is located to dovetail tenon piece, be connected with the screw through the screw thread on the dovetail tenon piece, and the screw passes the dovetail tenon piece to in stretching into the through-hole on the dovetail mortise, through the matching design of dovetail mortise and dovetail tenon piece, realized that left side casing aligns fast with right casing and link together, guaranteed that left side casing axle center and right casing axle center are in on the same straight line, and conveniently carry out quick assembly disassembly to left side casing and right casing.

3. A printing roller locking device according to claim 1, characterized in that: the equal body coupling of right side square left end face and left piece right-hand member face has the square plate, the square plate is located left casing and right casing inside respectively, the square hole has all been processed to left side casing left end face and right casing right-hand member face, left side square and right square all pass the square hole, and the left side square and the right-hand member of being convenient for are guided along left casing and right casing respectively and are removed, are convenient for cup joint left sleeve pipe and right sleeve pipe on the output shaft of motor and the axle of printing roller fast, have realized the purpose of quick installation, and convenient to detach.

4. A printing roller locking device according to claim 3, characterized in that: square plate lateral surface equidistance processing has four threaded hole, four all be connected through the screw thread with the threaded engagement on the fastening bolt on the screw hole, left side casing and right casing lateral surface equidistance processing have four open slots, the terminal surface passes the open slot in the fastening bolt to screw in threaded hole on the square plate removes along the open slot through fastening bolt, thereby has further improved and has led left sleeve pipe and right sheathed tube removal, and is convenient for carry on spacingly and the anticreep through fastening bolt, when needs are dismantled and are changed, only need screw down fastening bolt, can change left sleeve pipe and right sleeve pipe wantonly, reduced use cost.

5. A printing roller locking device according to claim 4, characterized in that: two gear gaskets are sleeved on the fastening bolt, the two gear gaskets are located on the outer side face of the left shell, the fastening bolt is rotated, the fastening bolt rotates and stretches into the threaded hole under the action of threads, therefore, the tail portion of the fastening bolt compresses the gear gaskets, the two gear gaskets are meshed together and compressed on the outer side face of the left shell, the purpose that the fastening bolt is loosened and falls off is avoided through the combined action of the two gear gaskets, and the anti-falling stability is high.

6. A printing roller locking device according to claim 1, characterized in that: the utility model discloses a printing press, including left sleeve pipe annular side and right sleeve pipe annular side, the right sleeve pipe annular side is connected with the adjusting bolt, the outer terminal surface of fixed plate passes through the screw thread through-hole and is connected with the threaded engagement on the adjusting bolt, the terminal surface passes solid baffle in the adjusting bolt to rotate with splint through the bearing and be connected, splint are located the fixed plate inboard, and both ends about both ends and the right sleeve pipe about the left sleeve pipe of sliding connection, through adjusting bolt's rotation, are convenient for move inwards along the screw thread through-hole under the screw thread effect, thereby drive splint and remove downwards, have realized pressing from both sides the suit at the output shaft of motor and the epaxial.

7. A printing roller locking device according to claim 6, characterized in that: splint are equipped with four, four splint symmetry sets up in right sleeve pipe upper end and lower extreme, and all processes the teeth of a cogwheel in four splint, and the design through four splint and the teeth of a cogwheel has then improved the tight stability of clamp of counter shaft, has avoided the relative right sleeve pipe of shaft to rotate, and the steadiness is high.