Sizing material twisting and grinding machine

Abstract

The utility model discloses a sizing material twisting and grinding machine which comprises a machine frame, a feeding plate and a plurality of rollers, the feeding plate and the rollers are installed on the machine frame, the rollers are all controlled by a motor to rotate, the middle position of the length of the feeding plate is sunken downwards to form a V shape, the rollers are sequentially distributed in the feeding direction at intervals, and the distances between the rollers and the feeding plate are equal. And the middle roller in the plurality of rollers is arranged corresponding to the middle position of the length of the feeding plate. The feeding plate is arranged to be in a V shape, the flowing speed of rubber poured at the feeding end of the feeding plate is increased under the action of self gravity, the flowing direction is that the rubber firstly flows towards the concave area of the feeding plate and then flows from the lower concave area to the higher feeding end, and therefore the roller can twist and grind the rubber more efficiently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of rubber production equipment technical field, more specifically, it relates to a kind of rubber twisting mill. BACKGROUND

[0002] Rubber needs to be twisted and ground by twisting mill in production process, so that various raw materials can be fully mixed and the effect of removing particles. The traditional rubber twisting mill is composed of a motor controlling three rollers rotating on a feeding plate. The feeding plate is horizontally arranged, and the height of the three rollers to the feeding plate is consistent. When the rollers rotate, only a very small amount of rubber is twisted and ground through the bottom of the rollers. The remaining rubber on the feeding side is squeezed and accumulated in the opposite direction. The flow rate of the rubber on the horizontally arranged feeding plate is low, resulting in low twisting efficiency. Therefore, it is urgent to improve the traditional rubber twisting mill to improve the twisting efficiency. SUMMARY

[0003] The utility model aims to provide a rubber twisting mill that solves the above problems.

[0004] The utility model solves the technical problems by adopting the following technical solutions:

[0005] A rubber twisting mill includes a frame, a feeding plate installed on the frame, and a plurality of rollers. The plurality of rollers are controlled to rotate by a motor. The middle position of the length of the feeding plate is recessed downward to form a V shape. The plurality of rollers are distributed along the feeding direction in sequence and at equal intervals from the feeding plate. The roller at the middle position of the plurality of rollers corresponds to the middle position of the length of the feeding plate.

[0006] Preferably, the discharge end of the feeding plate is provided with a discharge table, the height of the discharge table is higher than the height of the feeding plate, and the discharge table and the feeding plate are transitioned by an arc.

[0007] Preferably, the outer circumferential surface of the roller closest to the discharge table among the plurality of rollers is provided with a plurality of grooves, and the plurality of grooves are uniformly distributed in a circumferential direction.

[0008] Preferably, the slope formed by the recess of the feeding plate is 5°-20°.

[0009] Preferably, the feeding end of the feeding plate extends outward to form a buffer platform.

[0010] Preferably, the feeding end of the feeding plate is provided with a buffer platform, the height of the buffer platform is higher than the height of the feeding plate, and the buffer platform and the feeding plate are transitioned by an arc.

[0011] Preferably, the motor and the plurality of rollers are driven by a belt or a gear.

[0012] The utility model discloses a beneficial effect is: the feeding plate is set to V -shaped, and the glue material on the feeding plate is poured in the feeding end and is accelerated by the gravity effect of self, and the flowing direction is first to the recessed area of feeding plate, and then flows from the low recessed area to the feeding end of height, thereby making the roller can more efficient twist and grind glue material. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 For the schematic diagram of glue twist and grinding machine Figure 1 ;

[0014] Figure 2 For the schematic diagram of glue twist and grinding machine Figure 2 ;

[0015] Figure 3 For Figure 1 The enlarged view of A in figure 2 is shown in figure 3.

[0016] In the figure: 1, frame; 2, roller; 3, feeding plate; 31, feeding end; 32, discharging end; 4, discharging table; 5, buffer platform; 6, groove. DETAILED DESCRIPTION

[0017] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0018] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0019] In the utility model, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction, unless otherwise stated. Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing, and "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0020] According to Figures 1-3 As shown in figure 1, a kind of glue twist and grinding machine, including frame 1 and the feeding plate 3 and three rollers 2 of installation on frame 1, three rollers 2 are rotated by motor control, the length middle position of feeding plate 3 is recessed downward and forms V-shaped, three rollers 2 are sequentially spaced along the glue output direction, and the spacing of three rollers 2 with feeding plate 3 is all equal, and the roller 2 in middle position of three rollers 2 is set to correspond the length middle position of feeding plate 3. Feeding plate 3 is set to V -shaped, and the glue material on the feeding plate 3 is poured in the feeding end 31 and is accelerated by the gravity effect of self, and the flowing direction is first to the recessed area of feeding plate 3, and then flows from the low recessed area to the feeding end of height, thereby making the roller 2 can more efficient twist and grind glue material.

[0021] According to Figures 1-3 As shown in the drawings, the middle part of the length of the feeding plate 3 is arranged as a transfer zone, the transfer zone is arranged in an arc shape and coaxially arranged with the roller 2 at the middle position, the outer circumferential surface of the roller 2 closest to the discharge table 4 among the three rollers 2 is provided with a plurality of grooves 6, and the plurality of grooves 6 are uniformly distributed in the circumferential direction. The rubber material is first driven to flow to the transfer zone by its own gravity and the roller 2 closest to the feeding end 31, and then further twisted and driven to flow towards the discharge end 32 by the roller 2 above the transfer zone. The roller 2 closest to the discharge end 32 rotates synchronously with the roller 2 at the middle position, and the grooves 6 are arranged to make the rubber material flow out quickly from the discharge end 32, thereby achieving the final twisting effect.

[0022] According to Figures 1-2 As shown in the drawings, the discharge end 32 of the feeding plate 3 is provided with a discharge table 4, the height of the discharge table 4 is higher than the height of the feeding plate 3, and the discharge table 4 and the feeding plate 3 are arc transitioned. The feeding end 31 of the feeding plate 3 is provided with a buffer platform 5, the height of the buffer platform 5 is higher than the height of the feeding plate 3, and the buffer platform 5 and the feeding plate 3 are arc transitioned. The slope formed by the recess of the feeding plate 3 is 5°-20°. According to the results of many tests, the slope on both sides of the feeding plate 3 after being recessed is preferably selected as 5°, which can not only speed up the flow rate of the rubber material, but also avoid affecting the twisting effect and the final discharge efficiency due to the too fast flow rate of the rubber material.

[0023] In addition, the buffer platform 5 has two implementation modes, Figure 1 The buffer platform 5 in the drawings is an embodiment one, the feeding end 31 of the feeding plate 3 extends outwardly and horizontally to form the buffer platform 5, the height of the buffer platform 5 is flush with the height of the feeding end 31 of the feeding plate, and the advantage is that the twisting quality is improved by the low flow rate of the rubber material; Figure 2 The buffer platform 5 is an embodiment two, the height of the buffer platform 5 is higher than the height of the feeding plate 3, and the height difference is two-thirds of the radius of the roller 2, and the advantage is that the contact area with the roller 2 is increased to improve the twisting quality.

[0024] The motor and the plurality of rollers 2 are driven by a belt or a gear. In the utility model, the belt drive is preferred.

[0025] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0026] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and in the above-described drawings are used only for distinguishing between similar objects and do not necessarily have to describe a specific sequential or chronological order. It is to be understood that the data so distinguished can be interchanged, under appropriate circumstances, such that the embodiments of the present application described herein can be practiced in other than the illustrated or described order.

[0027] The preferred embodiments of the present application are described above with the aid of drawings, and are not limited to those embodiments. Changes and modifications can be made to the present application by those skilled in the art without departing from the spirit and scope of the present application. Any modifications, equivalent replacements, improvements, and the like made within the spirit and principles of the present application shall be included in the scope of the protection of the present application.

Claims

1. A rubber twister comprising a frame (1), a feeding plate (3) and a plurality of rollers (2) mounted on the frame (1), the plurality of rollers (2) being each controlled in rotation by a motor, characterized in that: The middle position of the length of the feeding plate (3) is concave to form a V shape, a plurality of rollers (2) are sequentially and evenly distributed along the feeding direction, and the distance between the feeding plate (3) and the rollers (2) is equal, and the roller (2) at the middle position of the plurality of rollers (2) is arranged corresponding to the middle position of the length of the feeding plate (3).

2. A size twister according to claim 1, characterised in that: The discharge end (32) of the feeding plate (3) is provided with a discharge table (4), the height of the discharge table (4) is higher than the height of the feeding plate (3), and the discharge table (4) and the feeding plate (3) are arc transitioned.

3. A size twister according to claim 2, characterised in that: The outer circumferential surface of the roller (2) closest to the discharge table (4) among the plurality of rollers (2) is provided with a plurality of grooves (6), and the plurality of grooves (6) are evenly distributed in the circumferential direction.

4. A size twister as claimed in claim 3, characterised in that: The slope formed by the concave feeding plate (3) is 5°-20°.

5. A size twister as claimed in claim 4, characterised in that: The feeding end (31) of the feeding plate (3) extends outward to form a buffer platform (5).

6. A size twister as claimed in claim 4, characterised in that: The feeding end (31) of the feeding plate (3) is provided with a buffer platform (5), the height of the buffer platform (5) is higher than the height of the feeding plate (3), and the buffer platform (5) and the feeding plate (3) are arc transitioned.

7. A size twister according to claim 6, characterised in that: The motor and the plurality of rollers (2) are driven by a belt or a gear.

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