CN219405736U - Printing roller assembly for printing machine - Google Patents

Abstract

The utility model relates to the technical field of plate rollers, and discloses a plate roller assembly for a printing machine, which comprises a plate roller main body, wherein a first fixing rod is fixedly arranged on one side of the plate roller main body, and an adjusting mechanism is arranged on the surface of the first fixing rod; the adjusting mechanism comprises an adjusting pipe, the adjusting pipe is sleeved on the surface of the first fixing rod, and a limiting hole is formed in the surface of the adjusting pipe. This version roller subassembly for printing machine can utilize the version roller main part to carry out the printing work at the user when using the printing machine, and the user can adjust the length of version roller through adjustment mechanism, makes the printing machine of various length models of its adaptation, does not need the user to prepare the version roller of different length in addition, and convenient to use's operation has reduced printing cost, and the user only need the operation stopper can be adjusted the length of version roller main part, has reduced user's operation step and operation degree of difficulty, and the user is easy to handle more.

Description

Printing roller assembly for printing machine

Technical Field

The utility model relates to the technical field of plate rollers, in particular to a plate roller assembly for a printing machine.

Background

The plate roller is also called a steel roller, and is divided into a hollow roller and a solid roller, the roller with an axle and the roller without an axle are commonly used for plate making, copper plating is carried out on the surface of a cylinder, patterns are engraved through an intaglio electronic engraving machine, then a layer of chromium is plated, the plate roller is delivered to a printing factory after being manufactured, and the plate roller is commonly used for printing of plastic packages during printing.

In China patent, a printing roller convenient to install is disclosed, the patent number of the printing roller is CN202221177986.6, in the patent, a printing roller body is moved to the height of a rotating shaft of a printing machine, the rotating shaft is positioned among three clamping rods, and a driving assembly is started to drive the three clamping rods to mutually approach and clamp the rotating shaft, so that the fixing work of the printing roller body on the rotating shaft is completed; when the version roller needs to be replaced, start drive assembly drives three clamping bars and keeps away from each other until the pivot can follow the interval between the three clamping bars and shift out, can take down the version roller to carry out the change of version roller, whole change process convenient and fast has reduced the change degree of difficulty of version roller, has improved work efficiency.

However, in the actual use process, when the user installs the plate roller body in the printing machine, the user may encounter different types of printing machines, and at this time, the user needs to prepare multiple types of plate roller bodies, which is very troublesome, increases the cost, and meanwhile, if the gear of the plate roller body is damaged, the user is inconvenient to replace the gear on the plate roller body.

Disclosure of Invention

The present utility model is directed to a plate roller assembly for a printing press, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: a plate roller assembly for a printing machine comprises a plate roller main body, wherein a first fixing rod is fixedly arranged on one side of the plate roller main body, and an adjusting mechanism is arranged on the surface of the first fixing rod;

the adjusting mechanism comprises an adjusting pipe, the adjusting pipe is sleeved on the surface of the first fixing rod, limiting holes are formed in the surface of the adjusting pipe, the number of the limiting holes is eight, limiting blocks are slidably mounted on the inner wall of the first fixing rod, and the number of the limiting blocks is two.

Preferably, the surface of stopper fixed mounting has the spring, the quantity of spring is two, the one end fixed mounting of spring is in the inner wall of first dead lever.

Preferably, the surface of the adjusting pipe is fixedly provided with a first gear, and one end of the plate roller main body is fixedly provided with a second fixing rod.

Preferably, a fixed block is fixedly arranged on the surface of the second fixed rod, and a second gear is slidably arranged on the surface of the second fixed rod.

Through setting up the fixed block, the fixed block can prevent that the second gear from coming off the surface of second dead lever, has increased stability.

Preferably, the surface of the second fixing rod is fixedly provided with sliding blocks, and the number of the sliding blocks is four.

Preferably, the surface of the sliding block is in contact with the inner wall of the second gear, and the surface of the second gear is fixedly provided with two fixing plates.

Through setting up the fixed plate, convenient to use person utilizes the bolt to fix the second gear on the surface of second dead lever, convenient and fast more.

Preferably, the surface of the fixing plate is movably provided with a bolt, the bolt penetrates through the surface of the second fixing rod, and the connection part of the second fixing rod and the second gear is fixedly connected through the bolt.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by arranging the adjusting mechanism, when a user uses the printing machine to perform printing work by utilizing the plate roller main body, the length of the plate roller can be adjusted by the adjusting mechanism, so that the printing machine can be adapted to printers with various length types, the user is not required to prepare the plate rollers with different lengths, the printing cost is reduced by convenient operation of the user, meanwhile, the user can adjust the length of the plate roller main body more conveniently and quickly by only operating the limiting block, the operation steps and the operation difficulty of the user are reduced, and the user can get hands more easily.

According to the utility model, the first fixing rod is arranged, so that a user can sleeve the adjusting sleeve on the surface of the first fixing rod to adjust the length of the plate roller body when using the printing machine to print by using the plate roller body, and the limiting block can be firmly fixed in the limiting hole by using the reaction force of the spring through arranging the spring, so that the phenomenon of offset and falling easily cannot occur, the safety is improved to a certain extent, and the stability in use is also improved to a certain extent.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a first perspective view of a partial structure of the present utility model;

FIG. 3 is a second perspective view of a partial structure of the present utility model;

fig. 4 is a third perspective view of a partial structure of the present utility model.

Wherein: 1. a plate roller body; 2. a first fixing rod; 3. an adjusting mechanism; 301. an adjusting tube; 302. a limiting hole; 303. a limiting block; 4. a spring; 5. a first gear; 6. a second fixing rod; 7. a fixed block; 8. a second gear; 9. a slide block; 10. a fixing plate; 11. and (5) a bolt.

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. 1-4, a plate roller assembly for a printing machine comprises a plate roller main body 1, wherein a first fixing rod 2 is fixedly arranged on one side of the plate roller main body 1, and an adjusting mechanism 3 is arranged on the surface of the first fixing rod 2;

the adjusting mechanism 3 comprises an adjusting pipe 301, the adjusting pipe 301 is sleeved on the surface of the first fixed rod 2, limiting holes 302 are formed in the surface of the adjusting pipe 301, the number of the limiting holes 302 is eight, limiting blocks 303 are slidably mounted on the inner wall of the first fixed rod 2, and the number of the limiting blocks 303 is two.

Specifically, the surface of the limiting block 303 is fixedly provided with two springs 4, and one end of each spring 4 is fixedly arranged on the inner wall of the first fixed rod 2.

Through above-mentioned technical scheme, through setting up spring 4, the user can utilize the reaction force of spring 4, makes stopper 303 firmly fix in spacing hole 302, makes the phenomenon that can not take place the skew easily and drops, has increased certain security, has also increased the stability when using to a certain extent simultaneously.

Specifically, the surface of the adjusting tube 301 is fixedly provided with a first gear 5, and one end of the plate roller main body 1 is fixedly provided with a second fixing rod 6.

Through above-mentioned technical scheme, through setting up first gear 5 and second dead lever 6, convenient to use person installs version roller body 1 on the printing machine, and the printing machine can drive first gear 5 rotation and then make version roller body 1 rotate simultaneously.

Specifically, the surface of the second fixed rod 6 is fixedly provided with a fixed block 7, and the surface of the second fixed rod 6 is slidably provided with a second gear 8.

Through above-mentioned technical scheme, through setting up fixed block 7, fixed block 7 can prevent that second gear 8 from coming off the surface of second dead lever 6, has increased stability.

Specifically, the surface of the second fixing rod 6 is fixedly provided with sliding blocks 9, and the number of the sliding blocks 9 is four.

Through above-mentioned technical scheme, through setting up slider 9, convenient to use person installs second gear 8 at the surface of second dead lever 6, also plays the effect of fixing second gear 8 simultaneously.

Specifically, the surface of the slider 9 contacts with the inner wall of the second gear 8, and the fixed plates 10 are fixedly installed on the surface of the second gear 8, and the number of the fixed plates 10 is two.

Through above-mentioned technical scheme, through setting up fixed plate 10, convenient to use person utilizes bolt 11 to fix second gear 8 at the surface of second dead lever 6, convenient and fast more.

Specifically, the surface of the fixing plate 10 is movably provided with a bolt 11, the bolt 11 penetrates through the surface of the second fixing rod 6, and the connection part of the second fixing rod 6 and the second gear 8 is fixedly connected through the bolt 11.

Through above-mentioned technical scheme, through setting up bolt 11, the user can utilize bolt 11 to fix second gear 8 at the surface of second dead lever 6, more stable.

When the printing press is used, when the printing press is used for printing by using the printing roller main body 1, the printing roller main body 1 is installed in the printing press by a user, at the moment, the length of the printing roller main body 1 can be adjusted by the user, the adjusting pipe 301 is held by the user to move, the limiting block 303 is aligned with the limiting hole 302 formed in the surface of the adjusting pipe 301, at the moment, the limiting block 303 is ejected out by the reaction force of the spring 4, the limiting block 303 is firmly clamped on the inner wall of the limiting hole 302, the adjusting pipe 301 can be firmly fixed on the surface of the first fixing rod 2, the phenomenon that the adjusting pipe 301 is not easily deflected or even falls off can be avoided, meanwhile, when the second gear 8 is damaged, the second gear 8 can be detached by the user, the bolt 11 is detached from the position between the inner wall of the second fixing rod 6 and the fixing plate 10 by using a tool, the second gear 8 can be detached by the user, after maintenance is completed, the notch on the second gear 8 is aligned with the sliding block 9 on the surface of the second fixing rod 6, the second fixing rod 6 can be prevented from easily deflecting or even falling off, and the phenomenon that the second gear 8 is prevented from falling off the fixing plate 6 is fixed on the second fixing plate 6 when the second fixing plate is connected with the second fixing plate 1 by the second fixing plate 8, and the fixing plate is stable is prevented from being connected with the fixing plate 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Plate roller assembly for printing machine, including plate roller main part (1), its characterized in that: a first fixing rod (2) is fixedly arranged on one side of the plate roller main body (1), and an adjusting mechanism (3) is arranged on the surface of the first fixing rod (2);

the adjusting mechanism (3) comprises an adjusting pipe (301), the adjusting pipe (301) is sleeved on the surface of the first fixing rod (2), limiting holes (302) are formed in the surface of the adjusting pipe (301), the number of the limiting holes (302) is eight, limiting blocks (303) are slidably mounted on the inner wall of the first fixing rod (2), and the number of the limiting blocks (303) is two.

2. A form roller assembly for a printing press as defined in claim 1, wherein: the surface fixed mounting of stopper (303) has spring (4), the quantity of spring (4) is two, the one end fixed mounting of spring (4) is in the inner wall of first dead lever (2).

3. A form roller assembly for a printing press as defined in claim 1, wherein: the surface of the adjusting pipe (301) is fixedly provided with a first gear (5), and one end of the plate roller main body (1) is fixedly provided with a second fixing rod (6).

4. A plate roller assembly for a printing press as claimed in claim 3, wherein: the surface of the second fixed rod (6) is fixedly provided with a fixed block (7), and the surface of the second fixed rod (6) is slidably provided with a second gear (8).

5. A plate roller assembly for a printing press as claimed in claim 3, wherein: the surface of the second fixing rod (6) is fixedly provided with sliding blocks (9), and the number of the sliding blocks (9) is four.

6. A form roller assembly for a printing press as defined in claim 5, wherein: the surface of the sliding block (9) is in contact with the inner wall of the second gear (8), fixing plates (10) are fixedly arranged on the surface of the second gear (8), and the number of the fixing plates (10) is two.

7. The plate roller assembly for a printing press as recited in claim 6, wherein: the surface movable mounting of fixed plate (10) has bolt (11), bolt (11) run through to the surface of second dead lever (6), the junction of second dead lever (6) and second gear (8) is through bolt (11) fixed connection.