CN212711330U

CN212711330U - Roller convenient for dismounting rubber sleeve

Info

Publication number: CN212711330U
Application number: CN202021356076.5U
Authority: CN
Inventors: 李立新; 徐冬梅; 李明志; 李明超; 李明越
Original assignee: Hebei Lixin Conveying Machinery Co ltd
Current assignee: Hebei Lixin Conveying Machinery Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-16
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a make things convenient for cylinder of dismouting gum cover, including bottom plate, cylinder, arch, gum cover, fixed axle, roller bearing, end cover, limiting plate, fly leaf, screw rod, supporting seat, locating piece, bearing frame, screw hole, bolt and nut. The utility model discloses simple structure, convenient operation, convenient to carry on spacingly to the gum cover through being provided with the arch, can avoid resulting in the gum cover and the cylinder to take place the problem of skidding when installing the gum cover, improve transmission efficiency to be provided with the end cover and can avoid the gum cover to appear the skew problem, be favorable to the fixed of gum cover, the gum cover installation is dismantled conveniently, improves the operation convenience; the utility model discloses a supporting seat and bearing frame that are provided with mutual concatenation are convenient to carry out the fast operation when carrying out the cylinder dismouting, and stability when being favorable to improving the installation through the cooperation that is provided with locating piece and bolt and nut is improved to the long stability in order to improve production efficiency when effectively reducing the installation, improves the cylinder transmission.

Description

Roller convenient for dismounting rubber sleeve

Technical Field

The utility model relates to a cylinder specifically is a make things convenient for cylinder of dismouting gum cover, belongs to cylinder application technical field.

Background

The roller and the cylindrical parts are divided into a driving roller and a driven roller, the driving roller and the driven roller are applied to conveying equipment such as a printing machine and a digital printer, various transmission conveying systems such as papermaking and packaging machinery, stainless steel, steel casting and solid forged alloy steel cores are used as materials, the rubber-coated roller is an important part and a component in a belt conveying and conveying system, the rubber coating of the roller can effectively improve the operation condition of the conveying system, the metal roller is protected from being abraded, the slipping of a conveying belt is prevented, the roller and the belt run synchronously, the efficient and large-capacity running of the belt is guaranteed, the sliding friction between the roller and the belt can be effectively prevented by the rubber coating of the roller, the material adhesion on the surface of the roller is reduced, and the deviation and the abrasion of the belt are reduced.

The cylinder is arranged in transporting the conveyor system to the belt as drive and driven column work piece, the cylinder take place easily when using and the belt between the problem of skidding, often carry out the rubber coating of cylinder and handle, and difficult quick operation that carries on during the rubber coating of cylinder surface, it is long when influencing the operation in actual production, increased the operation degree of difficulty, and when carrying out the gum cover installation, the quick installation of difficult cylinder prolongs the installation time and leads to production efficiency reduction problem. Therefore, a roller convenient for assembling and disassembling the rubber sleeve is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cylinder of convenient dismouting gum cover for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a roller which is convenient for dismounting a rubber sleeve comprises a roller positioned between the tops of bottom plates, a limiting mechanism and an assembling mechanism;

the limiting mechanism comprises a roller, a bulge, a fixed shaft and an end cover, the bulge is arranged on the surface of the roller, the roller and the bulge are tightly sleeved with a rubber sleeve, the end part of the roller is fixedly connected with the fixed shaft, the fixed shaft is fixedly connected with the roller, and the surface of the fixed shaft is in threaded sleeve joint with the end cover;

the equipment mechanism includes limiting plate, fly leaf and supporting seat, limiting plate and bottom plate top surface fixed connection, limiting plate surface and fly leaf sliding connection, and the fly leaf passes through screw rod and bottom plate fixed connection, fly leaf top surface and supporting seat fixed connection, supporting seat lateral wall rigid coupling has the locating piece, and supporting seat top and bearing frame fixed connection, the through-hole has all been seted up to bearing frame and supporting seat, the through-hole is inside to run through with the bolt and pegs graft, and bolt tip and nut threaded connection.

Preferably, the surface of the roller is provided with two bulges, the rubber sleeve on the surface of the roller is provided with a groove matched with the bulges, and the length of the rubber sleeve is smaller than that of the roller.

Preferably, two fixed shafts are arranged at two ends of the roller respectively, each fixed shaft is in threaded connection with the end cover, the adjacent side ends of the two end covers are sleeved with the surface of the roller, and the adjacent ends of the two end covers are in contact with the rubber sleeve.

Preferably, the number of the movable plate, the supporting seat and the bearing seats is two, the two bearing seats are connected in a splicing mode, and the rolling shaft is clamped between the two bearing seats.

Preferably, two openings for limiting plate movement are formed in the bottom of the movable plate, the screw at the top of the movable plate extends to the inside of the bottom plate, the movable plate and the supporting seat at the top of the movable plate are mutually attached and connected, and the positioning block on the inner wall of one supporting seat extends to the inside of the sinking groove formed in the other supporting seat.

Preferably, the supporting seat and the bearing seat are connected with a plurality of bolts in a penetrating mode, nuts are arranged at the end portions of the bolts, and the nuts are in contact with the outer wall of the supporting seat and the outer wall of the bearing seat.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation, convenient to carry on spacingly to the gum cover through being provided with the arch, can avoid resulting in the gum cover and the cylinder to take place the problem of skidding when installing the gum cover, improve transmission efficiency to be provided with the end cover and can avoid the gum cover to appear the skew problem, be favorable to the fixed of gum cover, the gum cover installation is dismantled conveniently, improves the operation convenience;

2. the utility model discloses a supporting seat and bearing frame that are provided with mutual concatenation are convenient to carry out the fast operation when carrying out the cylinder dismouting, and stability when being favorable to improving the installation through the cooperation that is provided with locating piece and bolt and nut is improved to the long stability in order to improve production efficiency when effectively reducing the installation, improves the cylinder transmission.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of a side view structure of the bottom plate of the present invention;

fig. 3 is a schematic view of the side view structure of the roller of the present invention.

In the figure: 1. the device comprises a base plate, 2, a roller, 3, a protrusion, 4, a rubber sleeve, 5, a fixed shaft, 6, a roller, 7, an end cover, 8, a limiting plate, 9, a movable plate, 10, a screw rod, 11, a supporting seat, 12, a positioning block, 13, a bearing seat, 14, a threaded hole, 15, a bolt, 16 and a nut.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a roller for conveniently dismounting a rubber sleeve comprises a roller 2 positioned between the tops of a bottom plate 1, a limiting mechanism and an assembling mechanism;

the limiting mechanism comprises a roller 2, a protrusion 3, a fixed shaft 5 and an end cover 7, wherein the protrusion 3 is arranged on the surface of the roller 2, the roller 2 and the protrusion 3 are tightly sleeved with a rubber sleeve 4, the end part of the roller 2 is fixedly connected with the fixed shaft 5, the fixed shaft 5 is fixedly connected with a roller 6, and the surface of the fixed shaft 5 is in threaded sleeve joint with the end cover 7 and used for limiting the rubber sleeve 4;

the equipment mechanism includes limiting plate 8, fly leaf 9 and supporting seat 11, limiting plate 8 and 1 top surface fixed connection of bottom plate, 8 surperficial and fly leaf 9 sliding connection of limiting plate, and fly leaf 9 passes through screw rod 10 and 1 fixed connection of bottom plate, fly leaf 9 top surface and 11 fixed connection of supporting seat, 11 lateral wall rigid couplings of supporting seat have locating

piece

12, and 11 tops of supporting seat and 13 fixed connection of bearing frame, through-hole 14 has all been seted up to bearing frame 13 and supporting

seat

11, 14 insides run through grafting with

bolt

15, and 15 tip of bolt and 16 threaded connection of nut for the reciprocal anchorage between bearing frame 13 and the supporting seat 11.

The surface of the roller 2 is provided with two bulges 3, the rubber sleeve 4 on the surface of the roller 2 is provided with a groove matched with the bulges 3, and the length of the rubber sleeve 4 is less than that of the roller 2 and used for limiting the rubber sleeve 4 so as to avoid relative rotation between the rubber sleeve 4 and the roller 2; two fixed shafts 5 are respectively arranged at two ends of the roller 2, each fixed shaft 5 is in threaded connection with an end cover 7, the adjacent side ends of the two end covers 7 are sleeved with the surface of the roller 2, and the adjacent ends of the two end covers 7 are in contact with the rubber sleeve 4 and used for fixing the rubber sleeve 4, so that the stability of the rubber sleeve 4 during transmission is improved; the number of the movable plates 9, the number of the supporting seats 11 and the number of the bearing seats 13 are two, the two bearing seats 13 are spliced with each other, and the rolling shaft 6 is clamped between the two bearing seats 13 and used for mounting the rolling shaft 6, so that the mounting efficiency is improved; two openings for moving the limiting plates 8 are formed in the bottom of the movable plate 9, the screw 10 at the top of the movable plate 9 extends into the bottom plate 1, the movable plate 9 and the supporting seats 11 at the top of the movable plate are attached to each other and connected, and the positioning block 12 on the inner wall of one supporting seat 11 extends into the sinking groove formed in the other supporting seat 11 and is used for splicing the supporting seats 11 with each other, so that the stability in connection is improved; support seat 11 and bearing frame 13 all with a plurality of bolt 15 through connection, every 15 tip of bolt all are equipped with nut 16, and every nut 16 all contacts and has support seat 11 and bearing frame 13 outer wall for fixed between support seat 11 and the bearing frame 13 conveniently carries out the quick installation of cylinder 2.

When the utility model is used, the rubber sleeve 4 is sleeved on the surface of the roller 2, the groove of the inner wall of the rubber sleeve 4 corresponds to the bulge 3, the position limitation of the rubber sleeve 4 is realized through the bulge 3, the end cover 7 is screwed on the surface of the fixed shaft 5, the side end of the end cover 7 is sleeved on the end edge of the roller 2, and the end cover 7 is abutted against the two ends of the rubber sleeve 4, thereby realizing the position limitation of the rubber sleeve 4, avoiding the slipping phenomenon when the roller 2 and the rubber sleeve 4 are driven, facilitating the quick disassembly and replacement of the rubber sleeve 4 when the rubber sleeve 4 is seriously worn, improving the operation efficiency, after the installation is finished, two rolling shafts 6 of the fixed shaft 5 are arranged between two bearing seats 13, the movable plate 9 is moved on the top of the limiting plate 8 by moving the movable plate 9, further enabling the two movable plates 9, the supporting seat 11 and the bearing seats 13 to be mutually spliced, at the moment, the, realize accurate positioning, two bearing frame 13 carry out spacingly with roller bearing 6 this moment, pass bolt 15 again behind through-hole 14 and screw up nut 16, make bolt 15 and nut 16's cooperation realize fixing between bearing frame 13 and the supporting seat 11, after the operation is accomplished, screw up the screw at fly leaf 9 top again, make the screw extend to the inside fixed between fly leaf 9 and the bottom plate 1 of realizing of bottom plate 1, conveniently install fast, make things convenient for cylinder 2 to dismantle and change gum cover 4, shorten the length of operation, and the production efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a make things convenient for cylinder of dismouting gum cover which characterized in that: comprises a roller (2) positioned between the tops of bottom plates (1), a limiting mechanism and an assembling mechanism;

the limiting mechanism comprises a roller (2), a protrusion (3), a fixed shaft (5) and an end cover (7), the protrusion (3) is arranged on the surface of the roller (2), the roller (2) and the protrusion (3) are tightly sleeved with a rubber sleeve (4), the end part of the roller (2) is fixedly connected with the fixed shaft (5), the fixed shaft (5) is fixedly connected with a roller (6), and the surface of the fixed shaft (5) is in threaded sleeve joint with the end cover (7);

the equipment mechanism includes limiting plate (8), fly leaf (9) and supporting seat (11), limiting plate (8) and bottom plate (1) top surface fixed connection, limiting plate (8) surface and fly leaf (9) sliding connection, and fly leaf (9) pass through screw rod (10) and bottom plate (1) fixed connection, fly leaf (9) top surface and supporting seat (11) fixed connection, supporting seat (11) lateral wall rigid coupling has locating piece (12), and supporting seat (11) top and bearing frame (13) fixed connection, through-hole (14) have all been seted up in bearing frame (13) and supporting seat (11), through-hole (14) inside runs through with bolt (15) and pegs graft, and bolt (15) tip and nut (16) threaded connection.

2. The roller for conveniently dismounting the rubber sleeve as claimed in claim 1, characterized in that: the surface of the roller (2) is provided with two bulges (3), the rubber sleeve (4) on the surface of the roller (2) is provided with a groove matched with the bulges (3), and the length of the rubber sleeve (4) is less than that of the roller (2).

3. The roller for conveniently dismounting the rubber sleeve as claimed in claim 1, characterized in that: two fixed shafts (5) are respectively arranged at two ends of the roller (2), each fixed shaft (5) is in threaded connection with the end cover (7), the adjacent side ends of the two end covers (7) are in surface socket joint with the roller (2), and the adjacent ends of the two end covers (7) are in contact with the rubber sleeve (4).

4. The roller for conveniently dismounting the rubber sleeve as claimed in claim 1, characterized in that: the quantity of fly leaf (9), supporting seat (11) and bearing frame (13) all is two, and mutual joggle between two bearing frame (13) is connected, and the centre gripping has roller bearing (6) between two bearing frame (13).

5. The roller for conveniently dismounting the rubber sleeve as claimed in claim 1, characterized in that: two openings used for the limiting plate (8) to move are formed in the bottom of the movable plate (9), the screw (10) at the top of the movable plate (9) extends to the inside of the bottom plate (1), the movable plate (9) and the supporting seat (11) at the top of the movable plate are mutually attached and connected, and the positioning block (12) on the inner wall of one supporting seat (11) extends to the inside of a sinking groove formed in the other supporting seat (11).

6. The roller for conveniently dismounting the rubber sleeve as claimed in claim 1, characterized in that: supporting seat (11) and bearing frame (13) all with a plurality of bolt (15) through connection, every bolt (15) tip all is equipped with nut (16), and every nut (16) all contacts supporting seat (11) and bearing frame (13) outer wall.