CN209552669U - A kind of printing rubber roll - Google Patents

Abstract

The utility model relates to printing rubber roll technical fields, specially a kind of printing rubber roll, including roll body and rubber roller set, rubber roller set is socketed on the outside of roll body, the surface of roll body offers the annular groove that is spirally connected, the be spirally connected inside of annular groove is bolted with the ring flat-plate that is spirally connected, the ring flat-plate that is spirally connected is welded on the surface of connection ring flat-plate, connection ring sleeve-board is on the connection handle of roll body, the surface of rubber roller set offers splicing slot, splice the inside of slot to being connected to splice plate, splice plate is welded on the surface of connection ring flat-plate, the surface of connection ring flat-plate is welded with extension ring flat-plate, location hole is offered on the surface of extension ring flat-plate and roll body, the inside of location hole is bolted with fastening screw；Have the beneficial effect that the utility model proposes printing rubber roll after rubber roller set is damaged, rubber roller is covered and removes replacement, no replacement is required entire printing rubber roll saves production expense, promotes replacement efficiency.

Description

A kind of printing rubber roll

Technical field

The utility model relates to printing rubber roll correlative technology field, specially a kind of printing rubber roll.

Background technique

In water-based printing machine industry, the printing rubber roll of printing element is defined as wearing detail, the rubber of surface attachment can because Different degrees of abrasion can all occur in the intensity and the permanent of period used, and it is primary generally to require replacement at 6-12 months；

In the prior art, phenomena such as printing rubber roll usually will appear in work process, abrasion, broken hole, if more renewed Roller, cost is too high, and influences manufacturing schedule；For this purpose, the utility model proposes a kind of printing rubber rolls for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of printing rubber rolls, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of printing rubber roll, including roll body and glue Roller set is socketed with rubber roller set on the outside of the roll body, and the surface of roll body offers the annular groove that is spirally connected, the inside spiral shell of the annular groove that is spirally connected Be connected to the ring flat-plate that is spirally connected, the ring flat-plate that is spirally connected is welded on the surface of connection ring flat-plate, the connection ring sleeve-board on the connection handle of roll body, The surface of rubber roller set offers splicing slot, and the inside of the splicing slot is welded on connection ring to splice plate, the splice plate is connected to On the surface of plate, the surface for connecting ring flat-plate is welded with extension ring flat-plate, and it is fixed to offer on the surface of the extension ring flat-plate and roll body Position hole, the inside of the location hole are bolted with fastening screw, are fixedly connected on the inner wall that the surface of roll body and rubber roller cover limited Position occlusion item, two groups of limit occlusion items are cooperatively connected.

Preferably, be spirally connected annular groove and the rounded cyclic structure of ring flat-plate that is spirally connected, are provided on the outer wall for the ring flat-plate that is spirally connected External screw thread is provided with internal screw thread on the inner wall for the annular groove that is spirally connected, and internal screw thread and external screw thread are cooperatively connected, and the annular groove that is spirally connected is provided with two A, two annular grooves that are spirally connected are symmetrical about the lengthwise centers of roll body.

Preferably, the splicing slot and the rounded cyclic structure of splice plate, splice plate are in the end face inside splicing slot On be cut with chamfering, the internal diameter of splice plate is greater than the outer diameter for the annular groove that is spirally connected, and there are two splicing slot settings, and two splicing slots are about roller The length of body is symmetrical.

Preferably, the extension ring flat-plate is in circular ring shape plate structure, and location hole is provided with multiple, and multiple location holes are circumferentially Shape is arranged on the surface of extension ring flat-plate.

Preferably, the limit occlusion item is T-shaped arc-shaped plate structure in section, and every group of limit occlusion item is set It is equipped with multiple, circumferentially shape is arranged on the surface of roll body and the inner wall of rubber roller set multiple limit occlusion items, and two groups of limits are stung Item is closed to be dislocatedly distributed.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model proposes printing rubber roll after rubber roller set is damaged, rubber roller is covered and removes replacement, without more Entire printing rubber roll is changed, production expense is saved, promotes replacement efficiency；

2. the utility model proposes printing rubber roll roll body and rubber roller set between setting limit occlusion item, promoted roll body with The connective stability of rubber roller set, and rubber roller set sliding is avoided in the outside that rubber roller covers by connection ring flat-plate gear.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model roll body and rubber roller casing connecting structure schematic diagram；

Fig. 3 is structure enlargement diagram at A in Fig. 1；

Fig. 4 is structure enlargement diagram at B in Fig. 2.

In figure: roll body 1, rubber roller set 2, the annular groove 3 that is spirally connected, the ring flat-plate 4 that is spirally connected, splicing slot 5, splice plate 6, extension ring flat-plate 7, fastening Screw 8, location hole 9, connection ring flat-plate 10, limit occlusion item 11.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of printing rubber roll, including roll body 1 and Rubber roller set 2, the outside of roll body 1 are socketed with rubber roller set 2, and the surface of roll body 1 offers the annular groove 3 that is spirally connected, the inside spiral shell for the annular groove 3 that is spirally connected It is connected to the ring flat-plate 4 that is spirally connected, the ring flat-plate 4 that is spirally connected is welded on the surface of connection ring flat-plate 10,10 sets of ring flat-plate are connected on the connection handle of roll body 1, The surface of rubber roller set 2 offers splicing slot 5, and the inside for splicing slot 5 is welded on connection ring flat-plate 10 to splice plate 6, splice plate 6 is connected to Surface on, the surface of connection ring flat-plate 10 is welded with extension ring flat-plate 7, offers positioning on the surface of extension ring flat-plate 7 and roll body 1 Hole 9, the inside of location hole 9 are bolted with fastening screw 8, are fixedly connected to limit on the inner wall of the surface of roll body 1 and rubber roller set 2 It is engaged item 11, two groups of limit occlusion items 11 are cooperatively connected.

Further, be spirally connected annular groove 3 and the rounded cyclic structure of ring flat-plate 4 that is spirally connected, and is provided on the outer wall for the ring flat-plate 4 that is spirally connected External screw thread is provided with internal screw thread on the inner wall for the annular groove 3 that is spirally connected, and internal screw thread and external screw thread are cooperatively connected, and the annular groove 3 that is spirally connected is provided with two A, two annular grooves 3 that are spirally connected are symmetrical about the lengthwise centers of roll body 1, splice slot 5 and the rounded cyclic structure of splice plate 6, Chamfering is cut on the end face that splice plate 6 is in inside splicing slot 5, the internal diameter of splice plate 6 is greater than the outer diameter for the annular groove 3 that is spirally connected, and spells There are two the settings of access slot 5, and two splicing slots 5 are symmetrical about the length of roll body 1, will after rubber roller covers the appearance breakage of 2 surfaces Fastening screw 8 is removed inside location hole 9, is then rotatablely connected ring flat-plate 10, and the ring flat-plate 4 that will be spirally connected is screwed from being spirally connected inside annular groove 3 Out, meanwhile, splice plate 6 falls off inside splicing slot 5, and rubber roller set 2 is extracted out from roll body 1.

Further, extension ring flat-plate 7 be in circular ring shape plate structure, location hole 9 be provided with it is multiple, multiple location holes 9 in circle All shapes are arranged on the surface of extension ring flat-plate 7, and extension ring flat-plate 7 cooperates location hole 9 to reinforce the connection of connection ring flat-plate 10, avoid connecting The ring flat-plate 4 that is spirally connected on 10 surface of ring flat-plate loosens inside the annular groove 3 that is spirally connected.

Further, limit occlusion item 11 is T-shaped arc-shaped plate structure in section, and every group of limit is engaged item 11 It is provided with multiple, circumferentially shape is arranged on the surface of roll body 1 and the inner wall of rubber roller set 2 multiple limit occlusion items 11, and two groups Limit occlusion item 11 is dislocatedly distributed, and during rubber roller covers 2 sockets, rubber roller covers limit occlusion item 11 and 1 surface of roll body of 2 inner walls The limit occlusion dislocation docking of item 11, avoids rubber roller set 2 in 1 surface offsets of roll body, promotes its mounting stability.

Working principle: in actual work, after rubber roller covers the appearance breakage of 2 surfaces, by fastening screw 8 inside location hole 9 It removes, is then rotatablely connected ring flat-plate 10, the ring flat-plate 4 that will be spirally connected comes from being spirally connected inside annular groove 3 to screw out, meanwhile, splice plate 6 is from splicing It falls off inside slot 5, rubber roller set 2 is extracted out from roll body 1, new rubber roller is then covered into 2 sets of outsides in roll body 1, rubber roller During 2 socket of set, the limit occlusion item 11 that rubber roller covers 2 inner walls is engaged the dislocation docking of item 11 with the limit on 1 surface of roll body, avoids Rubber roller set 2 promotes its mounting stability in 1 surface offsets of roll body, and connection ring flat-plate 10 gear avoids rubber roller at the both ends of rubber roller set 2 Set 2 is slided from roll body 1；The utility model proposes printing rubber roll rubber roller cover 2 surface fractures after, by rubber roller set 2 remove more It changes, no replacement is required entire printing rubber roll, saving production expense, promotion replacement efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of printing rubber roll, including roll body (1) and rubber roller set (2), it is characterised in that: the outside of the roll body (1) is socketed Have rubber roller set (2), the surface of roll body (1) offers the annular groove that is spirally connected (3), and the inside of the annular groove that is spirally connected (3) is bolted with the ring that is spirally connected Plate (4), the ring flat-plate that is spirally connected (4) are welded on the surface of connection ring flat-plate (10), and connection ring flat-plate (10) covers the company in roll body (1) It connects on handle, the surface of rubber roller set (2) offers splicing slot (5), and the inside of splicing slot (5) is described to being connected to splice plate (6) Splice plate (6) is welded on the surface of connection ring flat-plate (10), and the surface of connection ring flat-plate (10) is welded with extension ring flat-plate (7), described Location hole (9) is offered on the surface of extension ring flat-plate (7) and roll body (1), the inside of the location hole (9) is bolted with fastening spiral shell It follows closely (8), limit occlusion item (11), two groups of limit occlusions is fixedly connected on the surface of roll body (1) and the inner wall of rubber roller set (2) Item (11) is cooperatively connected.

2. a kind of printing rubber roll according to claim 1, it is characterised in that: the annular groove that is spirally connected (3) and the ring flat-plate that is spirally connected (4) Rounded cyclic structure is provided with external screw thread on the outer wall of the ring flat-plate that is spirally connected (4), be provided on the inner wall of the annular groove that is spirally connected (3) in Screw thread, internal screw thread and external screw thread are cooperatively connected, and there are two the annular groove that is spirally connected (3) settings, and two annular grooves that are spirally connected (3) are about roll body (1) Lengthwise centers it is symmetrical.

3. a kind of printing rubber roll according to claim 1, it is characterised in that: the splicing slot (5) and splice plate (6) are in Circular annular form structure, splice plate (6) are on the internal end face of splicing slot (5) and are cut with chamfering, and the internal diameter of splice plate (6) is greater than Be spirally connected the outer diameters of annular groove (3), and there are two splicing slot (5) settings, and two splicings slot (5) are symmetrical about the length of roll body (1).

4. a kind of printing rubber roll according to claim 1, it is characterised in that: the extension ring flat-plate (7) is in circular ring shape plate Structure, location hole (9) are provided with multiple, and circumferentially shape is arranged on the surface of extension ring flat-plate (7) multiple location holes (9).

5. a kind of printing rubber roll according to claim 1, it is characterised in that: the limit is engaged item (11) in section and is T-shaped arc-shaped plate structure, every group of limit occlusion item (11) are provided with multiple, and multiple limits are engaged item (11) circumferentially Shape is arranged on the surface of roll body (1) and the inner wall of rubber roller set (2), and two groups of limit occlusions item (11) are dislocatedly distributed.