CN218658220U - Outer chamfer device of grinding machine for rubber roll - Google Patents

Abstract

The utility model discloses an outer chamfer device of grinding machine for rubber roll relates to the outer chamfer device field of grinding machine for the rubber roll, include the grinding machine body, install portable platform of polishing on the grinding machine body with install the subassembly of polishing that can multi-direction removal on the grinding machine body, the top fixedly connected with base of portable platform of polishing, it is connected with triangle chuck body to rotate on the base. The utility model discloses rational in infrastructure, through setting up triangle chuck body, arc splint, portable platform of polishing, the subassembly of polishing that can multi-direction removal, the realization is ground the rubber roll, thereby reach the purpose of outer chamfer, the perforation on the triangle chuck body is all run through at the both ends of arc splint, make the rubber roll be located the rubber roll middle part with the contact position of arc splint, the area of contact of rubber roll with arc splint has been increased, the probability that produces the run-out has been reduced, the clamping effect has been improved, moreover, the steam generator is simple in structure, and convenient for operation has better practicality.

Description

Outer chamfer device of grinding machine for rubber roll

Technical Field

The utility model relates to a rubber roll processing field, in particular to outer chamfer device of rubber roll grinding machine.

Background

The rubber roller is a roller-shaped product which is made by taking metal or other materials as a core and externally covering rubber through vulcanization, generally comprises external rubber, a hard rubber layer, a metal core, a roller neck and an air vent, the production process of the rubber roller comprises the procedures of roller core sand blasting, bonding treatment, rubberizing forming, wrapping cloth, iron wire winding, vulcanizing and surface processing of a vulcanizing tank, and the like, the rubber roller is mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like, an external chamfering device is required to be used for polishing the rubber roller to generate a chamfer in the production process of the rubber roller, and the effect of the rubber roller chamfer is as follows: the first is used for releasing the shearing force of the rubber surface edge of the roller; and secondly, the edge line pressure is reduced, because the deformation of the edge part of the roller is relatively small when the roller is pressurized, if no chamfer exists, the edge line pressure is overlarge when the roller is pressurized, and the quality problem of the product during production is caused.

The existing chamfering device is mainly used for chamfering a rubber roll through a grinding machine, one end of the rubber roll is fixed on a triangular chuck at one end of the grinding machine, the other end of the rubber roll is pressed tightly through a grinding machine thimble, then the triangular chuck is driven by a grinding machine motor to enable the rubber roll to rotate, and the outer edges of rubber rings at two ends of the rubber roll are chamfered through a cutter on the grinding machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer chamfer device of grinding machine for rubber roll, through setting up the triangle chuck body, the arc splint, portable platform of polishing, the subassembly of polishing that can multi-direction removal, the realization is ground the rubber roll, thereby reach the purpose of outer chamfer, the perforation on the triangle chuck body is all run through at the both ends of arc splint, make the rubber roll be located the rubber roll middle part with the contact position of arc splint, the area of contact of rubber roll with arc splint has been increased, the probability that produces the run-out has been reduced, the centre gripping effect is improved, moreover, the steam generator is simple in structure, and convenient for operation has better practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine outer chamfering device for a rubber roll comprises a grinding machine body, a movable grinding platform and a grinding assembly, wherein the movable grinding platform is installed on the grinding machine body, the grinding assembly is installed on the grinding machine body and can move in multiple directions, the top of the movable grinding platform is fixedly connected with a base, a triangular chuck body is connected to the base in a rotating mode, one end, close to each other, of each clamping jaw on the triangular chuck body is fixedly connected with an arc-shaped clamping plate, a rubber pad is fixedly connected to each arc-shaped clamping plate, and two ends of each arc-shaped clamping plate penetrate through holes in the triangular chuck body; the triangular chuck comprises a triangular chuck body and a power assembly used for driving the triangular chuck body to rotate.

Preferably, power component include fixed connection in servo motor on the base, servo motor's output fixedly connected with drive gear, one side meshing of drive gear has driven gear, driven gear is fixed cup jointed on the triangle chuck body.

Preferably, a plurality of anti-slip grooves are formed in the rubber pad, and the length of each anti-slip groove is consistent with that of the arc-shaped clamping plate.

Preferably, the top of portable platform of polishing is equipped with a plurality of bolt holes, the base pass through fixing bolt the bolt hole with portable platform fixed connection of polishing.

Preferably, the base is provided with lightening holes.

Preferably, the arc-shaped clamping plate is provided with a mounting hole, and the clamping jaw on the triangular chuck body is fixedly connected with the arc-shaped clamping plate through a mounting bolt.

The utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, through setting up the triangle chuck body, the arc splint, the rubber roll passes the middle part of triangle chuck body, then the shrink through the jack catch on the triangle chuck body drives the arc splint shrink and reaches the right rubber roll and press from both sides tightly, the removal through portable platform of polishing drives the rubber roll and removes, remove to the below of the subassembly of polishing that can multi-direction removal, the subassembly adjusting position of polishing, and make the whetting a knife and the rubber roll contact on the subassembly of polishing, then power component makes the triangle chuck body rotate, make the arc splint, the rubber roll rotates, the realization grinds the rubber roll, thereby reach the purpose of outer chamfer, the perforation on the triangle chuck body is all run through at the both ends of arc splint, make the rubber roll be located the rubber roll middle part with the contact position of arc splint, compare with traditional centre gripping mode, the step that uses the thimble to compress tightly has been subtracted, the area of contact of rubber roll with arc splint has been increased, the probability of producing radial run-out has been reduced, simple structure, and convenient operation, and has better practicality.

2. The utility model discloses in, through setting up rubber pad and antiskid groove, further increased the frictional force after contacting with the rubber roll, submit and press from both sides tight effect, when avoiding carrying out the chamfer to the rubber roll, lead to the position of rubber roll to take place to remove, and influence processing effect.

Drawings

FIG. 1 is a schematic perspective view of an external chamfering device of a grinding machine for rubber rolls;

FIG. 2 is an enlarged perspective view of the clamping device;

FIG. 3 is a side view of the clamping device;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a grinder body; 2. the polishing platform can be moved; 3. polishing the assembly; 4. a rubber roller; 5. a triangular chuck body; 6. an arc-shaped splint; 7. a base; 8. a driven gear; 9. a servo motor; 10. a drive gear; 11. fixing the bolt; 12. lightening holes; 13. an anti-slip groove; 14. and (7) a rubber pad.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the grinding machine for rubber roller, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not all of the 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.

The utility model provides a grinding machine external chamfering device for rubber rolls as shown in figures 1-4, which comprises a grinding machine body 1, a movable grinding platform 2 arranged on the grinding machine body 1 and a grinding component 3 which can move in multiple directions and is arranged on the grinding machine body 1, wherein the grinding component 3 which can move in multiple directions is the prior art, such as a transverse moving component arranged on the grinding machine body 1, a longitudinal moving component arranged on the transverse moving component, a grinding machine arranged on the longitudinal moving component, concretely, the transverse moving component and the longitudinal moving component both comprise a driving motor, a screw rod and a guide rail, thereby realizing the transverse and longitudinal movement of the grinding machine, thereby realizing the chamfering of the rubber rolls 4, the movable grinding platform 2 is the prior art, such as the movable grinding platform 2 arranged on the grinding machine body 1, which comprises a driving motor, a screw rod, a guide rail and a slide block, thereby realizing the movement of the movable grinding platform 2, the top of the movable grinding platform 2 is fixedly connected with a base 7, the top of the movable grinding platform 2 is provided with a plurality of bolt holes, the base 7 is fixedly connected with a triangular chuck 5 through a fixing bolt, the arc-shaped clamp plate 6, the arc-shaped clamp plate is connected with the arc-shaped clamp plate 6, the arc-shaped clamp plate 5, and the arc-shaped clamp plate is connected with the arc-shaped clamp plate 6, the triangular chuck further comprises a power assembly for driving the triangular chuck body 5 to rotate; when carrying out outer chamfer to rubber roll 4, at first pass the middle part of triangle chuck body 5 with rubber roll 4, then the shrink of jack catch through on the triangle chuck body 5 drives arc splint 6 shrink thereby reach the rubber roll 4 tight of right clamp, it removes to drive rubber roll 4 through the removal of portable platform 2 of polishing, remove to the below of the subassembly 3 of polishing that can multi-direction removal, the subassembly 3 adjusting position that polishes, and make the whetting a knife on the subassembly 3 contact with rubber roll 4, then power component makes triangle chuck body 5 rotate, make arc splint 6, rubber roll 4 rotates, the realization grinds rubber roll 4, thereby reach the mesh of outer chamfer, the both ends of arc splint 6 all run through the perforation on the triangle chuck body 5, make the contact position of rubber roll 4 and arc splint 6 be located the middle part of rubber roll 4, compare with traditional centre gripping mode, the step of using the thimble to compress tightly has been subtracted, the area of contact of rubber roll 4 with arc splint 6 has been increased, the probability of producing radial run-out has been reduced, the centre gripping effect has simple structure, and convenient operation, and has better practicality.

As an implementation mode in this embodiment, as shown in fig. 1, still including being used for driving triangle chuck body 5 pivoted power component, power component includes servo motor 9 of fixed connection on base 7, servo motor 9 passes through bolt and base 7 fixed mounting, servo motor 9's output fixedly connected with drive gear 10, one side meshing of drive gear 10 has driven gear 8, driven gear 8 is fixed to be cup jointed on triangle chuck body 5, servo motor 9's output rotates and drives drive gear 10 and rotate, drive gear 10 and driven gear 8 intermeshing, the realization drives driven gear 8 and makes triangle chuck body 5 rotate, thereby can drive rubber roll 4 and rotate, the drive mode is simple, and convenient operation.

In this embodiment, as shown in fig. 4, equal fixedly connected with rubber pad 14 on every arc splint 6, rubber pad 14 vulcanizes on arc splint 6, a plurality of antiskid grooves 13 have been seted up on rubber pad 14, the length of antiskid groove 13 is unanimous with the length of arc splint 6, the benefit that sets up like this is, when arc splint 6 shrink presss from both sides tight rubber roll 4, through setting up rubber pad 14 and antiskid groove 13, further increased the frictional force after contacting with rubber roll 4, submit and press from both sides tight effect, when avoiding carrying out the chamfer to rubber roll 4, the position that leads to rubber roll 4 takes place to remove, and influence the processing effect.

In the present embodiment, as shown in fig. 2 and 3, the weight-reducing holes 12 are formed in the base 7, and the weight-reducing holes 12 are provided, which is advantageous for reducing the weight of the base 7 and for reducing the weight.

The working principle is as follows: firstly, the rubber roller 4 passes through the middle part of the triangular chuck body 5, then the arc-shaped clamping plate 6 is driven to shrink through the shrinkage of the clamping jaw on the triangular chuck body 5, thereby the right rubber roller 4 is clamped tightly, the rubber roller 4 is driven to move through the movement of the movable polishing platform 2, the rubber roller can move to the lower part of the polishing assembly 3 moving in multiple directions, the polishing assembly 3 is adjusted in position, and the knife blade on the polishing assembly 3 is contacted with the rubber roller 4, then the output end of the servo motor 9 rotates to drive the driving gear 10 to rotate, the driving gear 10 is meshed with the driven gear 8, the driven gear 8 is driven to rotate the triangular chuck body 5, thereby the rubber roller 4 can be driven to rotate, the rubber roller 4 is ground, thereby the purpose of outer chamfering is achieved, the two ends of the arc-shaped clamping plate 6 all penetrate through the through holes on the triangular chuck body 5, so that the rubber roller 4 and the arc-shaped clamping plate 6 are positioned in the middle part, compared with the traditional clamping mode, the step of using a thimble to compress tightly is omitted, the contact area of the rubber roller 4 and the arc-shaped clamping plate 6 is increased, the probability of generating radial jumping is reduced, the clamping effect is improved, the structure is simple and the practical effect is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an outer chamfer device of grinding machine for rubber roll, includes grinding machine body (1), installs portable platform (2) of polishing on grinding machine body (1) and installation can multi-direction removal on grinding machine body (1) subassembly (3) of polishing, its characterized in that: the top of the movable polishing platform (2) is fixedly connected with a base (7), a triangular chuck body (5) is rotatably connected onto the base (7), one end, close to each other, of each clamping jaw on the triangular chuck body (5) is fixedly connected with an arc-shaped clamping plate (6), a rubber pad (14) is fixedly connected onto each arc-shaped clamping plate (6), and two ends of each arc-shaped clamping plate (6) penetrate through the through holes in the triangular chuck body (5);

the triangular chuck further comprises a power assembly for driving the triangular chuck body (5) to rotate.

2. The outer chamfering device of the grinding machine for the rubber covered roller as claimed in claim 1, wherein: the power assembly comprises a servo motor (9) fixedly connected to the base (7), a driving gear (10) is fixedly connected to the output end of the servo motor (9), a driven gear (8) is meshed to one side of the driving gear (10), and the driven gear (8) is fixedly sleeved on the triangular chuck body (5).

3. The external chamfering device of the grinding machine for rubber rolls as claimed in claim 1, wherein: a plurality of anti-skidding grooves (13) are formed in the rubber pad (14), and the length of each anti-skidding groove (13) is consistent with that of the arc-shaped clamping plate (6).

4. The outer chamfering device of the grinding machine for the rubber covered roller as claimed in claim 1, wherein: the top of portable platform (2) of polishing is equipped with a plurality of bolt holes, base (7) pass through fixing bolt (11) the bolt hole with portable platform (2) fixed connection of polishing.

5. The outer chamfering device of the grinding machine for the rubber covered roller as claimed in claim 4, wherein: the base (7) is provided with lightening holes (12).

6. The outer chamfering device of the grinding machine for the rubber covered roller as claimed in claim 1, wherein: the arc-shaped clamping plate is characterized in that a mounting hole is formed in the arc-shaped clamping plate (6), and clamping jaws on the triangular chuck body (5) are fixedly connected with the arc-shaped clamping plate (6) through mounting bolts.

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