CN211031785U

CN211031785U - Rubber roll convenient to replace for printing machine

Info

Publication number: CN211031785U
Application number: CN201921675366.3U
Authority: CN
Inventors: 闻金良
Original assignee: Hangzhou Yuhang Wenjinliang Hardware Co Ltd
Current assignee: Hangzhou Yuhang Wenjinliang Hardware Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-17
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a rubber roll for printing machine convenient to change, including main part, second connecting rod and third connecting rod, the one end of main part is connected with the head rod, and the inside of head rod is provided with the spring to the one end of spring is fixed with the fixture block, the second connecting rod is installed in the one end of head rod, and is welded connection between second connecting rod and the head rod. This rubber roll for printing machine convenient to change is provided with the messenger main part length that the head rod can be more convenient and fast and obtains the adjustment, this setting makes the more simple and convenient of the length adjustment operation of equipment, can be applicable to the printing apparatus of various different models, the effectual practical range that improves the rubber roll, the second fixture block can be along with the rubber roll together takes out the dismouting, be favorable to the installation operation to the rubber roll more, the dismouting degree of difficulty of rubber roll has been reduced greatly, the fixer is convenient for the rubber roll more fixed and dismantles, and the simple operation of being convenient for of structure, make the operation of dismouting more high-efficient.

Description

Rubber roll convenient to replace for printing machine

Technical Field

The utility model relates to a rubber roll technical field specifically is a rubber roll for printing machine convenient to change.

Background

The appearance of science and technology development printing equipment facilitates the life of people, and for the appearance of more and more printing equipment, the rubber roller is used as an indispensable part, the demand is increasing, but sometimes the replacement of the rubber roller in the printing equipment is not very convenient.

Most of rubber rollers on the market can not be replaced conveniently, certain influence is caused to the use of printing equipment, the length can not be adjusted well, the use and installation under different conditions can not be well met, the applicability is reduced to some extent, and therefore the rubber roller for the printing machine convenient to replace is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber roll for printing machine convenient to change to solve the change that the rubber roll on the market that proposes in the above-mentioned background art mostly can not be very convenient, caused certain influence to the use of printing equipment, and the regulation length that can not be fine, the not fine use installation that satisfies under the different conditions of satisfying makes the problem that the suitability descends to some extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber roll for printing machine convenient to change, includes main part, second connecting rod and third connecting rod, its characterized in that: one end of the main body is connected with a first connecting rod, a spring is arranged in the first connecting rod, a first clamping block is fixed at one end of the spring, a second connecting rod is installed at one end of the first connecting rod, the second connecting rod is welded with the first connecting rod, one end of the second connecting rod is connected with a knob, the second connecting rod is in threaded connection with the knob, a second clamping block penetrates through the periphery of one end of the second connecting rod, a sliding groove is formed in the bottom of the second clamping block, a pulley is connected inside the sliding groove, a third connecting rod is arranged at the other end of the main body and is fixedly connected with the main body, a fixer is arranged at one end of the third connecting rod, a rotating shaft penetrates through one side of the fixer, a top cover is connected to the periphery of the rotating shaft and is movably connected with the rotating shaft, and a fixing rod is arranged at the other side of the rotating shaft, and one end of the fixed rod is connected with a rotating block, and a screw penetrates through the inside of one side of the fixer.

Preferably, the first connecting rod passes through a clamping structure between the first clamping block and the main body, and the central axes of the first clamping block and the spring are overlapped.

Preferably, the second connecting rod is in threaded connection with the knob, the second connecting rod is nested in the second clamping block, and the second connecting rod is tightly attached to the second clamping block.

Preferably, the second fixture block forms a sliding structure with the sliding groove through the pulley, and the second fixture block is perpendicular to the sliding groove.

Preferably, the top cover and the fixer form a rotating structure through a rotating shaft, and the fixer forms a clamping and fixing structure through a rotating block and the top cover.

Preferably, the screws are perpendicular to the fixator, and 2 screws are symmetrically arranged on the central axis of the fixator.

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

1. the rubber roll for the printing machine convenient to replace is provided with the first connecting rod, the first clamping block can drive the spring to stretch and retract by stretching the first connecting rod, and the first clamping block can be fixed at a proper clamping groove, so that the length of a main body can be adjusted more conveniently;

2. the rubber roll for the printing machine convenient to replace is provided with the second connecting rod, the knob can be rotationally fixed on one end of the second connecting rod after the second connecting rod is inserted into the second clamping block and clamped, so that the rubber roll can be more conveniently and effectively installed and dismantled, the convenience of operation is greatly improved, the second clamping block can be moved to drive the bottom pulley to be slidingly taken out from the sliding groove, the second clamping block can be taken out and disassembled along with the rubber roll, the rubber roll is more favorably installed and disassembled, and the difficulty in disassembling and assembling the rubber roll is greatly reduced;

3. this rubber roll for printing machine convenient to change is provided with the fixer, can be through putting into the inside draw-in groove of fixer with the third connecting rod block, it is rotatory closed around the pivot with the top cap afterwards, make rotatory piece and dead lever pass the hole department that corresponds on the top cap, rotatory piece makes its change angle finally make between top cap and the fixer closed fixed after that, the rubber roll's of being convenient for more fixed and dismantlement, and the simple operation of being convenient for of structure, make the operation of dismouting more high-efficient, and the one end of fixer is provided with the screw, can be more firm be connected with printing apparatus, make the fixed more stability of rubber roll.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection structure of the fixing device of the present invention.

In the figure: 1. a main body; 2. a first connecting rod; 3. a spring; 4. a first clamping block; 5. a second connecting rod; 6. a knob; 7. a second fixture block; 8. a chute; 9. a pulley; 10. a third connecting rod; 11. a holder; 12. a rotating shaft; 13. a top cover; 14. fixing the rod; 15. rotating the block; 16. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rubber roll for a printer convenient to replace comprises a main body 1, a first connecting rod 2, a spring 3, a first clamping block 4, a second connecting rod 5, a knob 6, a second clamping block 7, a sliding chute 8, a pulley 9, a third connecting rod 10, a fixer 11, a rotating shaft 12, a top cover 13, a fixed rod 14, a rotating block 15 and a screw 16, wherein one end of the main body 1 is connected with the first connecting rod 2, the spring 3 is arranged inside the first connecting rod 2, one end of the spring 3 is fixed with the first clamping block 4, the first connecting rod 2 forms a clamping structure with the main body 1 through the first clamping block 4, and the central axes of the first clamping block 4 and the spring 3 are superposed with each other, so that the length of the main body 1 can be adjusted more conveniently, the setting enables the length adjusting operation of the device to be simpler and more convenient, the rubber roll can be suitable for printing devices of various models, and effectively improves the practical range of, the second connecting rod 5 is arranged at one end of the first connecting rod 2, the second connecting rod 5 is welded with the first connecting rod 2, one end of the second connecting rod 5 is connected with the knob 6, the second connecting rod 5 is in threaded connection with the knob 6, a second clamping block 7 penetrates through the periphery of one end of the second connecting rod 5, the bottom of the second clamping block 7 is provided with a sliding groove 8, the inside of the sliding groove 8 is connected with a pulley 9, the second connecting rod 5 is in threaded connection with the knob 6, the second connecting rod 5 is nested with the inside of the second clamping block 7, and the second connecting rod 5 is tightly attached to the second clamping block 7, so that the device can more conveniently and effectively install and remove the rubber roller, the convenience of operation is greatly improved, the second clamping block 7 forms a sliding structure through the pulley 9 and the sliding groove 8, and the second clamping block 7 is perpendicular to the sliding groove 8, the second fixture block 7 can be taken out and disassembled along with the rubber roll, which is more beneficial to the installation operation of the rubber roll and greatly reduces the difficulty of the disassembly and assembly of the rubber roll, the third connecting rod 10 is arranged at the other end of the main body 1, the third connecting rod 10 is fixedly connected with the main body 1, one end of the third connecting rod 10 is provided with the fixer 11, one side of the fixer 11 is penetrated with the rotating shaft 12, the periphery of the rotating shaft 12 is connected with the top cover 13, the top cover 13 is movably connected with the rotating shaft 12, the other side of the rotating shaft 12 is provided with the fixed rod 14, one end of the fixed rod 14 is connected with the rotating block 15, the top cover 13 and the fixer 11 form a rotating structure through the rotating shaft 12, the fixer 11 forms a clamping and fixing structure through the rotating block 15 and the top cover 13, the fixing and the disassembly of the rubber roll are more convenient, the structure is simpler and convenient to operate, the disassembly and, mutually perpendicular between screw 16 and the fixer 11, and screw 16 is provided with 2 about the axis symmetry of fixer 11, is connected with printing apparatus through what screw 16 was more firm, makes the fixed stability more of rubber roll, makes printing apparatus's result of use more outstanding.

The working principle is as follows: for the rubber roller, firstly, the first clamping block 4 can drive the spring 3 to move in a stretching way by stretching the first connecting rod 2, so that the first clamping block 4 can be fixed at a proper clamping groove, the length of the main body 1 can be adjusted more conveniently, the length adjustment operation of the device is simpler and more convenient by the arrangement, the rubber roller can be suitable for printing devices of various models, the practical range of the rubber roller is effectively improved, then, the second connecting rod 5 can be inserted into the second clamping block 7, the knob 6 is rotationally fixed on one end of the second connecting rod 5 after the clamping, the rubber roller can be more conveniently and effectively installed and dismantled by the device, the convenience of the operation is greatly improved, then, the second clamping block 7 can be moved to drive the bottom pulley 9 to be taken out from the sliding groove 8 in a sliding way, so that the second clamping block 7 can be taken out and dismantled together, be favorable to the installation operation to the rubber roll more, the dismouting degree of difficulty of rubber roll has been reduced greatly, then can be through putting into the inside draw-in groove of fixer 11 with third connecting rod 10 block, it is rotatory closed around pivot 12 afterwards with top cap 13, make rotatory piece 15 and dead lever 14 pass the hole department that corresponds on top cap 13, rotatory piece 15 makes its angle of change finally make between top cap 13 and the fixer 11 closed fixed after that, be convenient for the fixed and the dismantlement of rubber roll more, and the simple operation of being convenient for of structure, make the operation of dismouting more high-efficient, and the one end of fixer 11 is provided with screw 16, can be connected with printing apparatus through screw 16 is more firm at last, make the fixed stability more of rubber roll, make printing apparatus's result of use more outstanding, just so accomplish whole use of rubber roll.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber roll for printing machine convenient to change, includes main part (1), second connecting rod (5) and third connecting rod (10), its characterized in that: one end of the main body (1) is connected with a first connecting rod (2), a spring (3) is arranged inside the first connecting rod (2), a first clamping block (4) is fixed at one end of the spring (3), the second connecting rod (5) is installed at one end of the first connecting rod (2), the second connecting rod (5) is in welded connection with the first connecting rod (2), one end of the second connecting rod (5) is connected with a knob (6), the second connecting rod (5) is in threaded connection with the knob (6), a second clamping block (7) penetrates through the periphery of one end of the second connecting rod (5), a sliding groove (8) is formed in the bottom of the second clamping block (7), a pulley (9) is connected inside the sliding groove (8), the third connecting rod (10) is arranged at the other end of the main body (1), and the third connecting rod (10) is fixedly connected with the main body (1), the one end of third connecting rod (10) is provided with fixer (11), and one side of fixer (11) runs through there is pivot (12), the periphery of pivot (12) is connected with top cap (13), and is swing joint between top cap (13) and pivot (12), the opposite side of pivot (12) is provided with dead lever (14), and the one end of dead lever (14) is connected with rotatory piece (15), screw (16) have been run through to one side inside of fixer (11).

2. The easy-to-replace rubber roller for printers as claimed in claim 1, wherein: the first connecting rod (2) is in a clamping structure with the main body (1) through the first clamping block (4), and the central axes of the first clamping block (4) and the spring (3) are overlapped.

3. The easy-to-replace rubber roller for printers as claimed in claim 1, wherein: the second connecting rod (5) is in threaded connection with the knob (6), the second connecting rod (5) is nested in the second clamping block (7), and the second connecting rod (5) is tightly attached to the second clamping block (7).

4. The easy-to-replace rubber roller for printers as claimed in claim 1, wherein: the second clamping block (7) forms a sliding structure with the sliding groove (8) through the pulley (9), and the second clamping block (7) is perpendicular to the sliding groove (8).

5. The easy-to-replace rubber roller for printers as claimed in claim 1, wherein: the top cover (13) and the fixer (11) form a rotating structure through a rotating shaft (12), and the fixer (11) forms a clamping and fixing structure through a rotating block (15) and the top cover (13).

6. The easy-to-replace rubber roller for printers as claimed in claim 1, wherein: the screws (16) are perpendicular to the fixator (11), and 2 screws (16) are symmetrically arranged around the central axis of the fixator (11).