CN211221535U

CN211221535U - Rubber mixing machine roller mechanism

Info

Publication number: CN211221535U
Application number: CN201922170318.5U
Authority: CN
Inventors: 宋元飞
Original assignee: Haimen Jinma Rubber Plastic Machinery Technology Co ltd
Current assignee: Haimen Jinma Rubber Plastic Machinery Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-11
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a rubber mixing machine roller mechanism, including first roller, second roller, cylinder, scraper blade and support, first roller and second roller are all installed on the support, first roller and second roller parallel arrangement, the cylinder is equipped with the piston rod, the cylinder is installed on the support, the piston rod is connected with the scraper blade, the scraper blade can contact with the surface of first roller or second roller. The utility model discloses in, the cylinder can drive the scraper blade motion, comes to scrape the plastic that remains on first roller or the second roller surface to because first roller and second roller can rotate, the scraper blade can effectively scrape the whole working surface of first roller or second roller from this, thereby eliminates remaining plastic on first roller and the second roller. Therefore, the utility model discloses can effectively avoid remaining plastic on first roller and the second roller to the influence of gluing the processing, guarantee the quality of the plastic that smelts.

Description

Rubber mixing machine roller mechanism

Technical Field

The utility model relates to a rubber mixing machine design field especially relates to a rubber mixing machine roller mechanism.

Background

The rubber mixing machine is a common machine for processing plastics on the market at present, and mainly utilizes two rollers with different rotating speeds to shear and extrude the plastics passing through between the two rollers, so that the plasticity of the plastics is increased, and the subsequent processing of the plastics is facilitated.

However, when the rubber mixing machine is used, plastic is inevitably remained on the rollers, the size of the gap between the two rollers is affected by the remained plastic, the processing effect of next plastic processing is affected, and the remained plastic is easy to pollute the next plastic processing and affect the quality of the next plastic processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber mixing machine roller mechanism can solve one or more in the above-mentioned problem.

According to the utility model discloses an aspect provides a rubber mixing machine roller mechanism, including first roller, second roller, cylinder, scraper blade and support, first roller and second roller are all installed on the support, first roller and second roller parallel arrangement, the cylinder is equipped with the piston rod, the cylinder is installed on the support, the piston rod is connected with the scraper blade, the scraper blade can contact with the surface of first roller or second roller.

The utility model has the advantages that: the utility model discloses in, the cylinder can drive the scraper blade motion, comes to scrape the plastic that remains on first roller or the second roller surface to because first roller and second roller can rotate, the scraper blade can effectively scrape the whole working surface of first roller or second roller from this, thereby eliminates remaining plastic on first roller and the second roller. Therefore, the utility model discloses can effectively avoid remaining plastic on first roller and the second roller to the influence of gluing the processing, guarantee the quality of the plastic that smelts.

In some embodiments, the support comprises a roller support and a cylinder support, the roller support and the cylinder support being connected. The roller support is convenient for the installation of the first roller and the second roller, and the cylinder support is convenient for the installation of the cylinder.

In some embodiments, the first roller is hinged to the roller support at both ends and the second roller is hinged to the roller support at both ends. From this, first roller and second roller all can rotate on the roller support.

In some embodiments, the utility model discloses still include the guide pillar, the one end and the cylinder support of guide pillar are connected, and the other end and roller support are connected, the guide pillar passes the scraper blade to parallel with the piston rod. The guide pillar can restrict the motion of scraper blade, guarantees that the motion of scraper blade can accord with the use needs, improves the removal degree of accuracy of scraper blade.

In some embodiments, the scraper is provided with an extended end, and the extended end is provided with a bevel which can contact with the surface of the first roller or the second roller. The inclined plane can make the scraper blade can scrape the remaining plastic on first roller or second roller surface better.

In some embodiments, there are two of the squeegees, and the two squeegees are symmetrically disposed. From this, two scraper blades can scrape respectively and remain the plastic on first roller or the second roller surface, improve elimination effect and elimination efficiency to remaining the plastic.

In some embodiments, the scraper is provided with a recess, and the recess is erected on the bracket. The setting of concave position can make the scraper blade effectively move along the support when moving, further improves the removal degree of accuracy of scraper blade.

Drawings

Fig. 1 is a top view of the schematic structural diagram of a rubber mixing machine roller mechanism of the present invention.

Fig. 2 is a front view of the schematic structural diagram of the rubber mixing machine roller mechanism of the present invention.

Fig. 3 is the utility model discloses a structural schematic diagram of the scraper blade of rubber mixing machine roller mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a rubber mixing machine roller mechanism, including first roller 1, second roller 2, cylinder 3, scraper blade 4 and support 5.

The bracket 5 comprises a roller bracket 51 and an air cylinder bracket 52, and the roller bracket 51 is fixedly connected with the air cylinder bracket 52 through welding.

The both ends of first roller 1 all articulate on roller support 51 for first roller 1 can rotate on roller support 51, and the both ends of second roller 2 also all articulate on roller support 51, make second roller 2 also can rotate on roller support 51,

first roller

1 and 2 parallel arrangement of second roller, and leave the space between first roller 1 after setting up and the second roller 2, so that the joining of plastic.

The number of the cylinders 3 is four, the number of the scraping plates 4 is two, the cylinder bodies of the two cylinders 3 are fixedly mounted on the cylinder support 52 through bolts, the piston rods 31 are arranged on the four cylinders 3, the piston rods 31 of the two cylinders 3 are fixedly connected with one scraping plate 4 through bolts, the piston rods 31 of the other two cylinders 3 are fixedly connected with the other scraping plate 4 through bolts, the two scraping plates 4 are symmetrically arranged, and the piston rods 31 of all the cylinders 3 are arranged in parallel.

Each scraper 4 is also provided with an extension end 41 and a concave position 42, the extension end 41 is provided with a bevel 411, and the bevel 411 on each scraper 4 after being arranged can be contacted with the surface of the first roller 1 or the second roller 2. The concave part 42 is erected on the roller bracket 51 of the bracket 5, so that the moving position of the scraper 4 can be limited to a certain extent, the scraper 4 can be ensured to move along the roller bracket 51, and the moving accuracy of the scraper 4 is improved.

The utility model discloses still include guide pillar 6, guide pillar 6 is four, four guide pillar 6's one end all passes through welded fastening with cylinder support 52 and is connected, the other end all passes through welded fastening with roller support 51 and is connected to two guide pillar 6 pass a scraper blade 4, two other guide pillar 6 pass another scraper blade 4, make scraper blade 4 need remove along its guide pillar 6 that corresponds to be passed, further improve scraper blade 4's the degree of accuracy of removal, and all guide pillar 6 still all with piston rod 31 parallel arrangement.

The utility model discloses when using, support 5 can be installed on the rubber mixing machine, and first roller 1 and second roller 2 can respectively with actuating mechanism, if the motor is connected such as for actuating mechanism can drive first roller 1 and second roller 2 and rotate, thereby the plastic can be followed the gap between first roller 1 and the second roller 2 and added, realizes gluing.

And when the plastic of remaining on first roller 1 or the second roller 2 is cleared up to needs, can start cylinder 3, make cylinder 3 drive scraper blade 4 and remove, thereby scraper blade 4 can scrape first roller 1 or the surface of second roller 2, and in order to further improve the scraping effect, can drive the rotation of first roller 1 or second roller 2 simultaneously, make scraper blade 4 can scrape first roller 1 or the whole working surface of second roller 2, effectively eliminate the plastic of remaining on first roller 1 or the second roller 2.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Rubber mixing machine roller mechanism, its characterized in that, including first roller (1), second roller (2), cylinder (3), scraper blade (4) and support (5), first roller (1) and second roller (2) are all installed on support (5), first roller (1) and second roller (2) parallel arrangement, cylinder (3) are equipped with piston rod (31), cylinder (3) are installed on support (5), piston rod (31) are connected with scraper blade (4), scraper blade (4) can contact with the surface of first roller (1) or second roller (2).

2. A rubber mixing machine roller mechanism according to claim 1, characterized in that the bracket (5) comprises a roller bracket (51) and a cylinder bracket (52), the roller bracket (51) and the cylinder bracket (52) being connected.

3. A rubber mixing machine roller mechanism according to claim 2, characterized in that both ends of the first roller (1) are hinged on a roller bracket (51) and both ends of the second roller (2) are hinged on the roller bracket (51).

4. Rubber mixing mill roller mechanism according to claim 2, characterized in that it comprises a guide post (6), one end of the guide post (6) is connected with the cylinder bracket (52) and the other end is connected with the roller bracket (51), the guide post (6) passes through the scraper (4) and is parallel to the piston rod (31).

5. Rubber mixing mill roller mechanism according to claim 1, characterized in that the scraper (4) is provided with an extended end (41), the extended end (41) is provided with a bevel (411), the bevel (411) can be in contact with the surface of the first roller (1) or the second roller (2).

6. A rubber mixing machine roller mechanism according to claim 1, characterized in that, the scraper (4) is two, and the two scrapers (4) are symmetrically arranged.

7. A rubber mixing machine roller mechanism according to claim 1, characterized in that the scraper (4) is provided with a concave position (42), and the concave position (42) is erected on the bracket (5).