CN215619447U

CN215619447U - Burr cutting device for rubber processing

Info

Publication number: CN215619447U
Application number: CN202121360974.2U
Authority: CN
Inventors: 曹明波
Original assignee: Chuzhou Baorui Rubber Products Co ltd
Current assignee: Chuzhou Baorui Intelligent Household Products Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-25
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a burr removing device for rubber processing, which comprises a workbench, wherein a fixed plate is arranged on the workbench, a movable cavity is arranged in the fixed plate, a movable connecting block is arranged in the movable cavity, one end of the movable connecting block passes through a strip-shaped movable opening and is connected with a rotating disc, a rotating groove is arranged on the rotating disc, a rotating block is arranged in the rotating groove, a sucking disc is arranged on the rotating block, one side of the movable connecting block in the movable cavity is connected with a push rod, the push rod passes through the movable cavity and is connected with an air cylinder outside the fixed plate, the air cylinder is arranged on a supporting seat, two sides of the upper plate surface of the fixed plate are provided with grinding disc grooves, two sides of the workbench are provided with supporting rods, a mounting plate is connected between the supporting rods on the two sides, two burr removing mechanisms are arranged on the mounting plate, the burr removing device can push the movable connecting block to move in the movable cavity, the rubber product can be tightly fixed by arranging the sucking disc on the movable connecting block, meanwhile, the rotating disc facilitates workers to manually turn over to the other side for burr removal.

Description

Burr cutting device for rubber processing

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a burr cutting device for rubber processing.

Background

Rubber (Rubber) is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber is divided into natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; the synthetic rubber is obtained by polymerizing various monomers; the rubber product is widely applied to various aspects of industry or life, and the most common use is to apply the rubber product to the manufacture of shock-absorbing parts, such as crash pads, non-slip pads, shock-proof gaskets and the like; because burrs can be generated due to too large injection pressure or not tight mold matching during processing and molding of the rubber, a burr cutting device is needed for burr cutting;

however, most of the existing burr removing devices directly push the rubber product to grind and remove burrs at the positions of the burrs after the rubber product is placed on a workbench, and the burrs are deviated due to deformation caused by direct extrusion and pushing because the rubber product has elasticity, so that the burrs are removed; and the burr on one side is cut off the back, and wantonly need overturn to the another side and carry out the burr and cut off, and the staff is manual upset very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a burr cutting device for rubber processing, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a burr removing device for rubber processing comprises a workbench, wherein a fixed plate is arranged on the workbench, a movable cavity is arranged inside the fixed plate, a bar-shaped movable opening is formed in the upper end of the movable cavity, a movable connecting block is arranged in the movable cavity, one end of the movable connecting block penetrates through the bar-shaped movable opening to be connected with a rotating disc, a rotating groove is formed in the rotating disc, a rotating block is arranged in the rotating groove, a sucking disc is arranged on the rotating block, an air hole is formed in the sucking disc, an air hole plug is arranged on the air hole, a push rod is connected to one side of the movable connecting block inside the movable cavity and penetrates through the movable cavity to be connected with an air cylinder outside the fixed plate, the air cylinder is arranged on a supporting seat, the supporting seat is fixed on the outer wall of one side of the fixed plate, grinding disc grooves are formed in the two sides of the upper plate surface of the fixed plate, supporting rods are arranged on the two sides of the workbench, both sides the mounting panel is being connected between the bracing piece, be equipped with two unhairing limit mechanisms on the mounting panel, two unhairing limit mechanism is corresponding grinding disc groove respectively.

Preferably, the side walls of the rotating disc on two sides of the rotating groove are provided with first through holes, the rotating block is provided with second through holes, the first through holes and the second through holes are located on the same horizontal line, and bolts are connected in series in the first through holes and the second through holes.

Preferably, unhairing limit mechanism includes the install bin, be equipped with driving motor in the install bin, the last connecting axle that is equipped with of driving motor, the connecting axle passes the install bin and is connecting the mill, the mill is in on the same perpendicular line with the mill groove, the install bin upper end is equipped with the telescopic link, the motor is being connected to the telescopic link, the motor is fixed in the install bin upper end.

Compared with the prior art, the utility model has the beneficial effects that: the rubber product clamping device is simple in structure and novel in design, the movable connecting block can be pushed to move in the movable cavity through the arranged push rod, the rubber product can be tightly fixed by arranging the rotating disc and the sucking disc on the movable connecting block, so that the rubber product can be prevented from shifting during moving and can also rotate, and workers can conveniently turn to the other side manually to cut burrs; the movable connecting block is directly pushed to indirectly drive the rubber product on the sucker to move and cut edges, so that the rubber product is not directly contacted and pushed to deform, and errors in cutting edges are effectively avoided.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a fixing plate according to the present invention;

FIG. 3 is a schematic top view of a fixing plate according to the present invention;

FIG. 4 is a schematic view of a rotary disk structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a burr resection device for rubber processing comprises a workbench 1, wherein a fixed plate 2 is arranged on the workbench 1, a movable cavity 21 is arranged in the fixed plate 2, a bar-shaped movable opening 22 is arranged at the upper end of the movable cavity 21, a movable connecting block 23 is arranged in the movable cavity 21, one side of the movable connecting block 23 in the movable cavity 21 is connected with a push rod 27, the push rod 27 penetrates through the movable cavity 21 and is connected with a cylinder 28 at the outer side of the fixed plate 2, the cylinder 28 is arranged on a supporting seat 281, the supporting seat 281 is fixed on the outer wall of one side of the fixed plate 2, the push rod can be driven to reciprocate by starting the cylinder, and the movable connecting block can move in the movable cavity under the driving of the push rod;

one end of the movable connecting block 23 penetrates through the strip-shaped movable opening 22 to be connected with the rotating disc 24, a rotating groove 241 is formed in the rotating disc 24, a rotating block 25 is arranged in the rotating groove 241 and can rotate in the rotating groove, a first through hole 242 is formed in the side wall of the rotating disc 24 on the two sides of the rotating groove 241, a second through hole 251 is formed in the rotating block 25, the first through hole 242 and the second through hole 251 are located on the same horizontal line, a plug pin 252 is connected in series in the first through hole 242 and the second through hole 251, the rotating groove and the rotating block are fixedly connected through the arranged plug pin, and when the rotating adjustment is needed, the plug pin is only required to be pulled out of the first through hole and the second through hole, so that the rotating block can be rotatably adjusted in the rotating groove;

the rubber product cutting device is characterized in that a sucking disc 26 is arranged on the rotating block 25, when the rotating block rotates, the sucking disc is driven to rotate together, an air hole 261 is formed in the sucking disc 26, an air hole plug 262 is arranged on the air hole 261, when burr cutting is needed, a rubber product is placed on the sucking disc, air between the sucking disc and the rubber product is extruded out through pressing, the sucking disc and the rubber product are fastened on the sucking disc, and when the rubber product needs to be taken out after burr cutting, the air hole plug is opened, and air enters the sucking disc from the air hole, so that the sucking disc and the rubber product can be separated;

the both sides of face are equipped with mill groove 29 on fixed plate 2, the both sides of workstation 1 are equipped with bracing piece 11, both sides mounting panel 12 is being connected between the bracing piece 11, be equipped with two unhairing limit mechanisms 3 on mounting panel 12, two corresponding mill groove 29 is being corresponded respectively to unhairing limit mechanism 3.

In this embodiment, unhairing limit mechanism 3 includes install bin 31, be equipped with driving motor 32 in the install bin 31, be equipped with connecting axle 321 on the driving motor 32, connecting axle 321 passes install bin 31 and is connecting mill 33, can control the mill through driving motor and open or close, mill 33 and mill groove 29 are in on the same perpendicular line, make things convenient for mill embedding mill groove in, install bin 31 upper end is equipped with telescopic link 34, motor 35 is being connected to telescopic link 34, can drive the telescopic link through the motor and carry out flexible removal from top to bottom to drive install bin and mill and remove together, motor 35 fixes in the 12 upper ends of mounting panel.

The working principle is as follows: the method comprises the following steps that a rubber product needing to be subjected to burr removal is placed on a sucker, air between the sucker and the rubber product is extruded out through pressing, the rubber product is fastened on the sucker, then a motor is started to drive a telescopic rod to descend so as to drive the whole burr removing mechanism to descend, until two millstones are embedded into corresponding millstone grooves respectively, a driving motor is started again, the millstones are driven to rotate, then an air cylinder is started again, a push rod is pushed to perform reciprocating telescopic motion, a movable connecting block can be driven to move, so that the two sides, with burrs, of the rubber product on the sucker are polished back and forth between the two millstones, and burrs are removed;

when needs go on unhairing limit to other limits, the staff only need extract the bolt on the rotary disk, then rotatory rubber products, the adjustment that can relax needs unhairing limit's edge, then inserts the bolt again, fixes the back, utilizes above-mentioned edging step to go on unhairing limit again.

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

Claims

1. The utility model provides a deckle edge resection device for rubber processing, includes workstation (1), its characterized in that: be equipped with on workstation (1) fixed plate (2), fixed plate (2) inside is equipped with movable chamber (21), open activity chamber (21) upper end has bar activity mouth (22), be equipped with swing joint piece (23) in activity chamber (21), the one end of swing joint piece (23) is passed bar activity mouth (22) and is being connected rotary disk (24), be equipped with swivelling chute (241) on rotary disk (24), be equipped with swivel block (25) in swivelling chute (241), be equipped with sucking disc (26) on swivel block (25), be equipped with gas pocket (261) on sucking disc (26), be equipped with air pocket stopper (262) on gas pocket (261), push rod (27) are being connected to one side of the inside swing joint piece (23) in activity chamber (21), push rod (27) are passing movable chamber (21), are connecting cylinder (28) in the fixed plate (2) outside, cylinder (28) set up on supporting seat (281), supporting seat (281) are fixed on fixed plate (2) one side outer wall, the both sides of face are equipped with abrasive disc groove (29) on fixed plate (2), the both sides of workstation (1) are equipped with bracing piece (11), both sides mounting panel (12) are being connected between bracing piece (11), be equipped with two unhairing limit mechanism (3) on mounting panel (12), two corresponding abrasive disc groove (29) are being corresponded respectively in unhairing limit mechanism (3).

2. The burr removing device for rubber processing according to claim 1, wherein: the rotary plate is characterized in that first through holes (242) are formed in the side wall of the rotary plate (24) on two sides of the rotary groove (241), second through holes (251) are formed in the rotary block (25), the first through holes (242) and the second through holes (251) are located on the same horizontal line, and bolts (252) are connected in the first through holes (242) and the second through holes (251) in a serial mode.

3. The burr removing device for rubber processing according to claim 1, wherein: unhairing limit mechanism (3) includes install bin (31), be equipped with driving motor (32) in install bin (31), be equipped with connecting axle (321) on driving motor (32), connecting axle (321) are passed install bin (31) and are being connected mill (33), mill (33) are in on the same vertical line with mill groove (29), install bin (31) upper end is equipped with telescopic link (34), motor (35) are being connected in telescopic link (34), motor (35) are fixed in mounting panel (12) upper end.