CN212044918U

CN212044918U - Cutting device is used in rubber component processing

Info

Publication number: CN212044918U
Application number: CN202020398640.3U
Authority: CN
Inventors: 多海山
Original assignee: Tianjin Jinxiang Environmental Protection Equipment Co Ltd
Current assignee: Tianjin Jinxiang Environmental Protection Equipment Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-01
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a cutting device is used in rubber component processing, including the base, cut case and two supporting legs, two supporting legs are fixed respectively and are established in the both sides on base top, cut the case and arrange in between two supporting legs, and the inboard top of two supporting legs respectively with cut case fixed connection, the middle part that cuts the case top runs through and sets up the pan feeding mouth that is used for rubber component to pass, cut and be located the pan feeding mouth in the case and be provided with the subassembly that flattens to rubber component under. The utility model relates to a cutting device is used in rubber component processing, two servo motor work respectively drive two compression rollers and take place relative rotation, flatten and carry rubber component through two compression roller relative rotations, can improve rubber component's planarization, and two single phase motor work drive two cams and take place to rotate, promote the cutter when the arch of cam is in the cutter and contacts and take place the motion, through two cutter relative motion, carry out the high efficiency cutting to rubber component after flattening.

Description

Cutting device is used in rubber component processing

Technical Field

The utility model relates to a cutting device specifically is a cutting device is used in rubber component processing.

Background

The rubber products refer to activities for producing various rubber products by using natural and synthetic rubbers as raw materials, and also include rubber products produced by recycling waste rubbers. The yield of synthetic rubber is greatly superior to that of natural rubber, wherein the yield is the highest styrene-butadiene rubber, the rubber product is prepared by taking rubber raw materials as raw materials after the rubber raw materials are subjected to internal mixer rubber mixing, the formula is designed according to the characteristics of the required rubber product during rubber mixing, and the required product hardness is determined. The product is molded by a rubber flat vulcanizing machine. And after the product is formed, the product is subjected to flash treatment, and the surface of the product is treated to be smooth and burr-free.

Rubber products are usually massive after being produced, and need to be cut into blocks through a cutting device, and some rubber products are soft, so that gaps can be formed in cut surfaces if curling occurs in the cutting process, and waste of products is caused. Therefore, the cutting device for processing the rubber product is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a cutting device for processing rubber products, which comprises a base, a cutting box and two supporting legs, wherein the two supporting legs are respectively fixed on the two sides of the top end of the base, the cutting box is arranged between the two supporting legs, the tops of the inner sides of the two supporting legs are respectively fixedly connected with a cutting box, the middle part of the top end of the cutting box is provided with a feeding hole for rubber products to pass through, a flattening component for flattening the rubber product is arranged in the cutting box under the feeding port, a cutting assembly for cutting the rubber product is oppositely arranged right below the flattening assembly, a discharge hole for the cut rubber product to pass through is formed in the bottom end of the cutting box right below the cutting assembly, and a collecting box for collecting the cut rubber products is arranged on the base under the discharge port.

As a preferred technical scheme of the utility model, the subassembly that flattens includes two compression rollers and two servo motor, two the compression roller sets up relatively along the horizontal direction respectively, and two the both ends of compression roller all are connected with fixing base, two through the bearing rotation servo motor all establishes in the outside that cuts the case.

As a preferred technical scheme of the utility model, fixing base and the inner wall fixed connection who cuts the case, two servo motor all with the outer wall fixed connection who cuts the case, and two servo motor's output passes respectively and cuts case and two compression roller fixed connection.

As an optimal technical scheme of the utility model, two the outer wall of compression roller all is provided with flexible rubber sleeve, rubber sleeve bonds with the compression roller mutually, and two be provided with the clearance between the compression roller.

As the utility model discloses a preferred technical scheme, cutting assembly includes blade holder, cutter and cam, the cutter cooperatees and arranges the sword inslot that the blade holder top was seted up in, the cam is arranged in the sword inslot and is located the dorsal middle part of cutter.

As a preferred technical scheme of the utility model, cutting assembly still includes single phase motor and two extension spring, single phase motor is fixed to be established in the bottom of blade holder, just single phase motor's output passes the axle center department fixed connection of blade holder and cam, two extension spring is fixed respectively and is established at the dorsal both ends of cutter.

As a preferred technical scheme of the utility model, extension spring's the other end and sword groove fixed connection, and two homogeneous phase cooperation is provided with the gag lever post in the extension spring, the one end and the sword groove fixed connection of gag lever post, the other end of gag lever post is arranged in the cutter and is pegged graft with the cutter slip.

As a preferred technical scheme of the utility model, four edges of base bottom all are provided with the universal wheel, be provided with the service brake on the universal wheel, just the universal wheel passes through screw and base fixed connection.

The utility model has the advantages that: the cutting device for processing the rubber products is characterized in that the rubber products to be cut are arranged in a cutting box along a feeding port, two servo motors respectively work to drive two compression rollers to rotate relatively, the two press rollers rotate relatively to flatten and convey the rubber product, so that the smoothness of the rubber product can be improved, the possibility of gaps appearing on the cutting surface of the rubber product in the cutting process is reduced, then the two single-phase motors work to drive the two cams to rotate, when the bulges of the cams are positioned at the contact of the cutters, the cutters are pushed to move, and through the relative movement of the two cutters, cutting the rubber products after flattening, when the cutter was kept away from to the protruding department of cam, under extension spring's elastic action, making the cutter reply to the primary importance, single phase motor continues work and drives the cam rotation, carries out efficient cutting to rubber products through two cutter reciprocating motion.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a cutting device for processing rubber products according to the present invention;

FIG. 2 is a diagram showing the positional relationship between a pressing assembly and a cutting assembly of the cutting device for processing rubber products of the present invention;

FIG. 3 is a schematic structural view of a pressing assembly of the cutting device for processing rubber products of the present invention;

fig. 4 is a schematic structural diagram of a cutting assembly of the cutting device for processing rubber products of the present invention.

In the figure: 1. a base; 2. cutting a box; 3. supporting legs; 4. a feeding port; 5. a flattening assembly; 501. a compression roller; 502. a servo motor; 503. a fixed seat; 6. cutting the assembly; 601. a tool apron; 602. a cutter; 603. a cam; 604. a cutter groove; 605. a single-phase motor; 606. an extension spring; 607. a limiting rod; 7. a collection box; 8. a universal wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the cutting device for processing rubber products of the utility model comprises a base 1, a cutting box 2 and two supporting legs 3, wherein the two supporting legs 3 are respectively fixed at the two sides of the top end of the base 1, the cutting box 2 is arranged between the two supporting legs 3, and the inboard top of two supporting legs 3 respectively with cutting case 2 fixed connection, the middle part on cutting case 2 top is run through and is offered the pan feeding mouth 4 that is used for rubber products to pass, it is provided with the subassembly 5 that flattens to rubber products to lie in pan feeding mouth 4 in cutting case 2, it is provided with the cutting assembly 6 that cuts rubber products relatively to flatten under subassembly 5, the discharge gate that rubber products after being used for cutting passed is offered under cutting assembly 6 to lie in the bottom of cutting case 2, it is provided with the collection box 7 that collects rubber products after cutting to lie in the discharge gate under base 1.

Wherein, the subassembly 5 of flattening includes two compression rollers 501 and two servo motor 502, two compression rollers 501 set up along the horizontal direction respectively relatively, and two compression rollers 501's both ends all are rotated through the bearing and are connected with fixing base 503, two servo motor 502 all establish the outside at cutting box 2, fixing base 503 and cutting box 2's inner wall fixed connection, two servo motor 502 all with cutting box 2's outer wall fixed connection, and two servo motor 502's output passes cutting box 2 and two compression roller 501 fixed connection respectively, two servo motor 502 are respectively through the motor switch and the external power supply electric connection that are equipped with on it, two servo motor 502 work respectively and drive two compression rollers 501 emergence relative rotations, flatten and transport rubber products through two compression roller 501 relative rotations.

Wherein, the outer wall of two compression rollers 501 all is provided with flexible rubber sleeve, and rubber sleeve bonds with compression roller 501 mutually, and is provided with the clearance between two compression rollers 501, through the flexible rubber sleeve that is equipped with, can reduce the wearing and tearing on rubber product surface.

Wherein, the cutting assembly 6 comprises a cutter seat 601, a cutter 602 and a cam 603, the cutter 602 is arranged in a cutter groove 604 arranged at the top end of the cutter seat 601 in a matching way, the cam 603 is arranged in the cutter groove 604 and is positioned at the middle part of the back side of the cutter 602, the cutting assembly 6 further comprises a single-phase motor 605 and two extension springs 606, the single-phase motor 605 is fixedly arranged at the bottom end of the cutter seat 601, the output end of the single-phase single machine 605 passes through the cutter seat 601 and is fixedly connected with the axle center of the cam 603, the two extension springs 606 are respectively fixedly arranged at the two ends of the back side of the cutter 602, the other ends of the extension springs 606 are fixedly connected with the cutter groove 604, a limiting rod 607 is arranged in the two extension springs 606 in a matching way, one end of the limiting rod 607 is fixedly connected with the cutter groove 604, the other end of the, two single phase motor 605 work drives two cams 603 and takes place to rotate, promote cutter 602 and take place the motion when the arch of cam 603 is in cutter 602 and contacts, through two cutter 602 relative motion, can realize cutting the rubber products after flattening, when the arch department of cam 603 keeps away from cutter 602, under extension spring 606's elastic action, make cutter 602 reply to original position, through the gag lever post 607 that is equipped with, can play limiting displacement to cutter 602, make the more steady that cutter 602 removed, reduce the possibility that the opening appears in the rubber products tangent plane.

Wherein, four edges of base 1 bottom all are provided with universal wheel 8, are provided with the service brake on the universal wheel 8, and universal wheel 8 passes through screw and base 1 fixed connection, through the universal wheel 8 that is equipped with, is convenient for remove this cutting device.

The working principle is as follows: rubber products to be cut are placed in the cutting box 2 along the feeding port 4, two servo motors 502 respectively work to drive two compression rollers 501 to rotate relatively, the two pressing rollers 501 rotate relatively to flatten and convey the rubber product, the flattened rubber product is conveyed to the cutting assembly 6, at this time, the two single-phase motors 605 work to drive the two cams 603 to rotate, when the cam 603 is in contact with the cutting blade 602, the cutting blade 602 is pushed to move, and by the relative movement of the two cutting blades 602, the flattened rubber product is cut, when the convex part of the cam 603 is far away from the cutting knife 602, under the elastic action of the extension spring 606, the cutter 602 returns to the original position, the single-phase motor 605 continues to work to drive the cam 603 to rotate, rubber products are cut through the reciprocating motion of the two cutters 602, and the cut rubber products fall into the collection box 7 along the discharge hole to be collected.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cutting device for processing the rubber products comprises a base (1), a cutting box (2) and two supporting legs (3), and is characterized in that the two supporting legs (3) are respectively and fixedly arranged at two sides of the top end of the base (1), the cutting box (2) is arranged between the two supporting legs (3), the top of the inner side of each supporting leg (3) is respectively and fixedly connected with the cutting box (2), a feeding hole (4) for the rubber products to pass through is formed in the middle of the top end of the cutting box (2), a flattening component (5) for flattening the rubber products is arranged in the cutting box (2) under the feeding hole (4), a cutting component (6) for cutting the rubber products is oppositely arranged under the flattening component (5), and a discharging hole for the cut rubber products to pass through is formed in the bottom end of the cutting box (2) under the cutting component (6), and a collecting box (7) for collecting the cut rubber products is arranged on the base (1) and is positioned under the discharge port.

2. The cutting device for processing the rubber products as claimed in claim 1, wherein the flattening assembly (5) comprises two pressing rollers (501) and two servo motors (502), the two pressing rollers (501) are respectively arranged oppositely along the horizontal direction, both ends of the two pressing rollers (501) are rotatably connected with fixing seats (503) through bearings, and the two servo motors (502) are arranged outside the cutting box (2).

3. The cutting device for processing the rubber products as claimed in claim 2, wherein the fixed seat (503) is fixedly connected with the inner wall of the cutting box (2), the two servo motors (502) are fixedly connected with the outer wall of the cutting box (2), and the output ends of the two servo motors (502) respectively penetrate through the cutting box (2) to be fixedly connected with the two compression rollers (501).

4. The cutting device for processing the rubber products as claimed in claim 3, wherein the outer walls of the two compression rollers (501) are provided with flexible rubber sleeves, the rubber sleeves are bonded with the compression rollers (501), and a gap is arranged between the two compression rollers (501).

5. The cutting device for processing rubber products as claimed in claim 1, wherein said cutting assembly (6) comprises a tool holder (601), a cutting blade (602) and a cam (603), said cutting blade (602) is disposed in a tool slot (604) formed at the top end of the tool holder (601), said cam (603) is disposed in the tool slot (604) and located at the middle of the back side of the cutting blade (602).

6. The cutting device for processing the rubber products as claimed in claim 5, wherein the cutting assembly (6) further comprises a single-phase motor (605) and two extension springs (606), the single-phase motor (605) is fixedly arranged at the bottom end of the cutter holder (601), the output end of the single-phase motor (605) passes through the cutter holder (601) to be fixedly connected with the axis of the cam (603), and the two extension springs (606) are respectively fixedly arranged at two ends of the back side of the cutter (602).

7. The cutting device for processing the rubber products as claimed in claim 6, wherein the other end of each of the tension springs (606) is fixedly connected with the cutter groove (604), a limiting rod (607) is arranged in each of the two tension springs (606), one end of each limiting rod (607) is fixedly connected with the cutter groove (604), and the other end of each limiting rod (607) is arranged in the cutter (602) and is in sliding insertion connection with the cutter (602).

8. The cutting device for processing the rubber products as claimed in claim 1, wherein universal wheels (8) are arranged at four corners of the bottom end of the base (1), a foot brake is arranged on each universal wheel (8), and each universal wheel (8) is fixedly connected with the base (1) through a screw.