CN217967803U

CN217967803U - Novel open mill stirring mechanism

Info

Publication number: CN217967803U
Application number: CN202222222765.2U
Authority: CN
Inventors: 张志文; 张志璇
Original assignee: Jinjiang Shanshui Rubber & Plastic Machine Co ltd
Current assignee: Jinjiang Shanshui Rubber & Plastic Machine Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-06
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a through mill technical field, a novel mill stirring mechanism, which comprises a base, the base sets up in the roof beam body structure of mill roller one side for the level, the base bottom is equipped with vertical swing arm, swing arm top is articulated bottom the base, installs the horizontally guide arm bottom the swing arm, swing arm one side is equipped with the swing driving piece of slope, and the both ends of swing driving piece are articulated with base and swing arm respectively, and the swing driving piece can drive the swing arm reciprocal swing on vertical plane, drives the guide arm and carries out the stirring action. The utility model discloses it is big to help solving current stirring structure transmission structure resistance, and the guide arm exposes the problem that receives impurity influence easily.

Description

Novel open mill stirring mechanism

Technical Field

The utility model belongs to the technical field of mill technique and specifically relates to a novel mill stirring mechanism is related to.

Background

An open mill is one of the common devices in the rubber processing industry, and aims to fully stir and disperse materials in a rubber ball. The open mill rolls the micelle into the sheet through the roller, then utilizes the stirring mechanism to turn over the sheet for the sheet turns over and turns over, makes the micelle in different regions mix the material, after this operation of reciprocating cycle, can obtain the sizing material of abundant dispersion.

The invention patent CN201810772875.1 discloses an automatic rubber and plastic open mill equipped with a material turning manipulator, which comprises an open mill body, the material turning manipulator, a roller spacing regulator and a feeder, wherein the material turning manipulator consists of two sets and comprises a mounting plate, a connecting plate, a slide block, a guide rod, a driving body and a pushing hand, the connecting plate is connected with one end of the mounting plate at a right angle, the slide block consists of two blocks respectively connected with the left side and the right side of the mounting plate, the guide rod is sleeved in a slide hole between the two slide blocks and the connecting plate, one end of the driving body is a connecting end, one side of the connecting end is connected with the mounting hole of the connecting plate, the pushing hand is connected between the guide rod and the connecting end of the driving body, the back of a material blocking ring is respectively connected with the upper end and the middle of the connecting arm, and the material turning manipulator is arranged in the middle of a left side frame and a right side frame below a front roller and a rear roller; the roller spacing regulator consists of two synchronous rollers and is respectively arranged at the upper ends of the front parts of the left side frame and the right side frame; the feeder is of a belt conveying type structure and is arranged on the upper surface of the underframe between the left side frame and the right side frame. Above-mentioned technical scheme is in the in-service use in-process, the structure of the pushing hands guide arm of both sides and slider, and at the stirring removal in-process, the slider constantly takes place the friction with the guide arm, and the resistance is great when the stirring, increases the burden of driving piece, and the guide arm that exposes by a large scale receives workshop dust, flying cotton impurity etc. easily, causes the resistance between slider and the guide arm further to increase, influences stirring mechanism life.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel open mill stirring mechanism, which helps to solve the problem that the existing stirring structure has large resistance, and the guide rod is exposed and is easily affected by impurities.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel mill stirring mechanism, includes the base, the base sets up in the roof beam body structure of mill roller one side for the level, the base bottom is equipped with vertical swing arm, the swing arm top is articulated with the base bottom, and the horizontally guide arm is installed to the swing arm bottom, swing arm one side is equipped with the swing driving piece of slope, and the both ends of swing driving piece are articulated with base and swing arm respectively, and the swing driving piece can drive the swing arm reciprocal swing on vertical plane, drives the guide arm and carries out the stirring action.

On the basis of the technical scheme, the swing driving piece adopts an air cylinder, an oil cylinder or an electric cylinder.

On the basis of the technical scheme, the top of the swing arm is connected with a support, the top of the support is connected and fixed at the bottom of the base, and the bottom of the support is hinged with the swing arm through a horizontal rotating shaft.

On the basis of the technical scheme, the bottom of the swing arm is fixedly connected with a horizontal telescopic cylinder, the guide rod is horizontally and fixedly arranged at the tail end of a telescopic rod of the telescopic cylinder, and the telescopic cylinder can drive the guide rod to reciprocate on the horizontal plane.

On the basis of the technical scheme, ribs with flange structures are arranged on the side walls of the swing arms.

On the basis of the technical scheme, 2 groups of symmetrical material turning assemblies are arranged at the bottom of the base, and each material turning assembly consists of a swing arm and a guide rod.

The beneficial effects of the utility model include at least:

the utility model discloses a swing arm that articulates in the crossbeam bottom swings, replaces the linear movement of the horizontal slider of current structure and guide arm, and among the transmission process, swing joint structure between the drive disk assembly is compacter, and the resistance is less, also can reduce the dust, fly impurity such as wadding and cause the influence to its transmission.

Drawings

FIG. 1 is a schematic structural view of a material turning mechanism in an embodiment;

FIG. 2 is a schematic view of an assembly structure of the material turning mechanism in FIG. 1;

FIG. 3 is a schematic diagram of the swing motion of the swing arm of FIG. 1;

fig. 4 is a schematic structural diagram of a material turning mechanism in yet another embodiment.

The figure is marked with: 1. a base; 2. swinging arms; 3. a guide bar; 4. a swing cylinder; 5. a telescopic cylinder; 10. a frame; 20. a motor; 30. a speed reducer; 40. a support frame; 50. a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Embodiment 1, as shown in fig. 1, a material turning mechanism of an open mill comprises a base 1, a swing arm 2, a guide rod 3 and a swing cylinder 4.

Further, base 1 is horizontal roof beam body structure, and its both ends are used for being connected fixedly with the mill, mainly play the effect of bearing connection movable part. The base 1 is formed by welding a plurality of metal sheets, and the base 1 is provided with a mounting hole and a mounting groove for connecting the swing arm 2 and the swing cylinder 4.

The bottom of the base 1 is provided with two groups of symmetrically distributed material turning components, and each material turning component consists of a swing arm 2, a swing cylinder 4 and a guide rod 3. Swing arm 2 is vertical body of rod structure, and its top is connected with the support, and the support top is connected to be fixed in base 1 bottom, and the support bottom is articulated with swing arm 2 through horizontally pivot, and this makes swing arm 2 bottom can follow its top pin joint and reciprocate on vertical plane as the center.

In order to improve the structural strength of the swing arm 2, ribs with flange structures are arranged on the side wall of the swing arm 2, are positioned on the front side and the rear side of the swing arm 2, and longitudinally extend the whole outer side wall of the swing arm 2.

The bottom of the swing arm 2 is fixedly connected with a horizontal guide rod 3, the guide rod 3 is of a round rod structure with a smooth surface, the guide rod 3 is perpendicular to the swing arm 2, and the guide rod 3 is mainly used for contacting a micelle and turning the micelle through reciprocating movement.

Referring to fig. 2, the open mill mainly comprises a frame 10, a motor 20, a reducer 30, a support frame 40 and rollers 50, wherein a rubber mass moves downwards from a gap between the two rollers 50, a base 1 is fixedly installed at the outer side of the rollers 50, the swinging direction of a swing arm 2 is parallel to the axis direction of the rollers 50, and a guide rod 3 extends to the downward area of the rubber mass from the lower part of the rollers 50.

2 inboard swing cylinder 4 that are equipped with the slope in swing arm, swing cylinder 4's telescopic link is located the upper end, the top of telescopic link is articulated with base 1, its articulated shaft is the horizontally body of rod, swing cylinder 4 bottom cylinder body passes through the support and is articulated with the inside wall of swing arm 2, swing cylinder 4 passes through the pipeline and is connected with outside air compression equipment, form pneumatic system, the flexible action of swing cylinder 4 telescopic link, can drive swing arm 2 and guide arm 3 and carry out reciprocating swing, combine figure 3, the swing in-process, reciprocating motion about swing arm 2 and the guide arm 3 of both sides, carry out the propelling movement extrusion to descending micelle, micelle forms the compounding state of continuous a plurality of interval necking after the reciprocating action, the circulation carries out the stirring action, can make the micelle compounding fully even. This kind of swing structure adopts swing arm 2 of articulated connected mode as main transmission structure, replace the linear movement of the horizontal slider of current structure and guide arm 3, swing joint structure between the drive disk assembly is compacter, the resistance is less, also can reduce the dust, impurity such as flying wadding causes the influence to its transmission, and the stirring structure main part sets up in the roller 50 outside, at the stirring in-process, only guide arm 3 stretches into roller 50 inboard and micelle contact, stirring structure main part is not located directly over the micelle, this can avoid prior art need frequently paint lubricating oil, there is lubricating oil to drip to the micelle on influence the problem of micelle quality.

In embodiment 2, on the basis of embodiment 1, the bottom of the swing arm 2 is fixedly connected with a horizontal telescopic cylinder 5, the guide rod 3 is horizontally and fixedly arranged at the tail end of a telescopic rod of the telescopic cylinder 5, and the telescopic cylinder 5 can drive the guide rod 3 to reciprocate on the horizontal plane. This embodiment is through adopting swing arm 2, swing cylinder 4, telescopic cylinder 5 and guide arm 3's integrated configuration, constitute dual superimposed transmission structure, can utilize swing arm 2 to go on swinging in the left and right directions, as basic stirring action, on this basis, utilize guide arm 3's flexible action to carry out fore-and-aft direction's tractive to the micelle, form the supplementary stirring action of fore-and-aft direction, compare in prior art can only the unilateral linear stirring that opens and shuts, can promote stirring efficiency greatly, make the compounding of micelle even speed faster, thereby improve the operating efficiency.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand 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 novel mill stirring mechanism, a serial communication port, includes base (1), base (1) sets up in the roof beam body structure of mill roller (50) one side for the level, base (1) bottom is equipped with vertical swing arm (2), swing arm (2) top is articulated with base (1) bottom, and horizontal guide arm (3) are installed to swing arm (2) bottom, swing arm (2) one side is equipped with the swing driving piece of slope, and the both ends of swing driving piece are articulated with base (1) and swing arm (2) respectively, and the swing driving piece can drive swing arm (2) reciprocal swing on vertical plane, drives guide arm (3) and carries out the stirring action.

2. The novel open mill stirring mechanism of claim 1, wherein the swing driving member is an air cylinder, an oil cylinder or an electric cylinder.

3. A novel open mill stirring mechanism as claimed in claim 1, characterized in that the top of the swing arm (2) is connected with a support, the top of the support is connected and fixed at the bottom of the base (1), and the bottom of the support is hinged with the swing arm (2) through a horizontal rotating shaft.

4. A novel open mill stirring mechanism as claimed in claim 1 or 3, characterized in that the bottom of the swing arm (2) is fixedly connected with a horizontal telescopic cylinder (5), the guide rod (3) is horizontally and fixedly arranged at the tail end of a telescopic rod of the telescopic cylinder (5), and the telescopic cylinder (5) can drive the guide rod (3) to reciprocate on the horizontal plane.

5. A novel open mill stirring mechanism as claimed in claim 1, characterized in that the side wall of the swing arm (2) is provided with ribs of flange structure.

6. A novel open mill stirring mechanism as claimed in claim 1, characterized in that 2 groups of symmetrical stirring assemblies are arranged at the bottom of the base (1), and each stirring assembly is composed of a swing arm (2) and a guide rod (3).