CN216031063U

CN216031063U - A pelleter for flexible glue

Info

Publication number: CN216031063U
Application number: CN202122396910.4U
Authority: CN
Inventors: 张颖; 李立; 张磊; 顾鹏翔
Original assignee: Jiangsu Suneng New Materials Technology Co ltd
Current assignee: Jiangsu Suneng New Materials Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-15
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of modified plastic granulators, in particular to a granulator for soft rubber, which comprises: the front side surface of the rack is fixedly provided with a fixed cutter frame, and the rear side surface of the rack is fixedly provided with a driving box; the fixed cutter is fixedly arranged on the fixed cutter frame; the movable cutter roller is arranged beside the fixed cutter, is matched with the fixed cutter to cut off the adhesive tape and is driven to rotate by the driving box; through reforming transform existing mechanical pelleter, the corner cut of adjustment stationary knife and moving the sword, change the stationary knife into tilt up distribution by original horizontal distribution, the blade that moves is adjusted to 25 ~ 30 degrees by original 45 ~ 50 degrees along tangential inclination, adjust to 40 ~ 45 degrees of slope by original 5 ~ 10 degrees along the axis direction, make the stationary knife and move the cooperation between the sword and reach the mesh that can cut the grain flexible glue smoothly, be suitable for cutting the flexible glue that shore A is less than 50, convenient production, and the efficiency is improved.

Description

A pelleter for flexible glue

Technical Field

The utility model relates to the technical field of modified plastic granulators, in particular to a granulator for soft rubber.

Background

In the extrusion production of modified plastics, materials are firstly extruded by an extruder to obtain linear melt, namely extruded strips, the extruded strips are in a plasticity stage because of being extruded from the extruder, and the extruded strips are cooled, dried by a drying machine and then enter a granulator to be cut into particles.

Because present pelleter generally is applicable to and cuts harder plastics (shore A is greater than 85), appears the sliding cutter easily when cutting the flexible glue that shore A is less than 50, phenomenons such as card strip cause the grain of cutting to stop or a large amount of rectangular, adopts the water ring more and cuts the grain, but the water ring cuts grain and exists efficiency slower, cuts the sewage that the grain caused and need handle the scheduling problem, reforms transform current mechanical pelleter and conveniently produces, raises the efficiency.

Therefore, based on practical experience and professional knowledge which are abundant for many years in the design and manufacture of the products, the inventor of the present application repeatedly tests and adjusts the new problems so as to develop a granulator for soft rubber, so as to continuously improve the grade and the competitiveness of the products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a granulator for soft rubber, which comprises the following components: the front side surface of the rack is fixedly provided with a fixed cutter frame, and the rear side surface of the rack is fixedly provided with a driving box; the fixed cutter is fixedly arranged on the fixed cutter frame; the movable cutter roller is arranged beside the fixed cutter, is matched with the fixed cutter to cut off the adhesive tape and is driven to rotate by the driving box; the fixed knife is arranged on the fixed knife rest in an upward inclined mode, the inclined angle is 10-15 degrees, a plurality of movable blades are fixedly arranged on the periphery of the outer wall of the movable knife roll, the movable blades are inclined by 40-45 degrees along the axis direction of the movable knife roll, and the movable blades are inclined by 25-30 degrees along the tangential direction of the section of the movable knife roll.

Furthermore, the cutting surface of the fixed knife is arc-shaped, and the fixed knife is attached to the surface of the movable blade forming cylinder.

Further, the inclination angle of the fixed knife is 13 degrees.

Further, the movable blade inclines by 43 degrees along the axial direction of the movable knife roller.

Further, the movable blade inclines for 27 degrees along the tangential direction of the section of the movable blade roller.

Furthermore, a press roller is arranged on the front side of the rack and above the fixed knife, and the press roller is rotatably connected with the rack.

Compared with the prior art, the utility model has the advantages that:

through reforming transform existing mechanical pelleter, the corner cut of adjustment stationary knife and moving the sword, change the stationary knife into tilt up distribution by original horizontal distribution, the blade that moves is adjusted to 25 ~ 30 degrees by original 45 ~ 50 degrees along tangential inclination, adjust to 40 ~ 45 degrees of slope by original 5 ~ 10 degrees along the axis direction, make the stationary knife and move the cooperation between the sword and reach the mesh that can cut the grain flexible glue smoothly, be suitable for cutting the flexible glue that shore A is less than 50, convenient production, and the efficiency is improved.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic front view of a movable cutter roll and a fixed cutter in a pelletizer for soft gum according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a movable knife roll in the pelletizer for soft gum according to the embodiment of the present invention;

fig. 3 is a schematic view of a distribution structure of a fixed cutter and a fixed cutter holder in the granulator for soft gum according to the embodiment of the present invention;

fig. 4 is a schematic top view of the movable knife roll and the fixed knife in the pelletizer for soft gum according to the embodiment of the present invention.

Detailed Description

In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.

As shown in fig. 1 and 3, an object of the present invention is to provide a granulator for soft rubber, which is mainly applied to soft rubber granulation with shore a less than 50, and can avoid the phenomena of sliding cutter, clamping strip, etc. of the granulated soft rubber, so as to achieve the purpose of smoothly granulating the soft rubber, and the device mainly includes a frame 1, a movable cutter roller 2, a fixed cutter 3 and a driving box 5.

Wherein, the front side of the frame 1 is fixedly provided with a fixed knife rest 11, and the back side is fixedly provided with a driving box 5.

Further, the fixed knife 3 is fixedly installed on the fixed knife rest 11, the fixed knife 3 is arranged in an upward inclined mode, and the inclined angle is 10-15 degrees.

In a preferred embodiment, the cutting surface of the fixed blade 3 is provided in an arc shape so that the fixed blade 3 abuts the movable blade 21 to form a cylindrical surface, and the inclination angle of the fixed blade 3 is 13 degrees.

Therefore, the fixed cutters 3 are changed from the original horizontal distribution to the upward inclined distribution, so that the cutting parts are adjusted from horizontal straight lines to inclined oblique lines, and compared with the original flat cutting mode, the oblique cutting mode has the advantages that the area for cutting the adhesive tape in the same time is smaller, the pressure intensity is larger, and the adhesive tape is easier to cut off during cutting.

Referring to fig. 4, the movable knife roll 2 is disposed beside the fixed knife 3, can cooperate with the fixed knife 3 to cut off the adhesive tape, and is driven by the driving box 5 to rotate.

Further, as shown in fig. 2, a plurality of movable blades 21 are fixedly arranged on the outer wall of the movable blade roller 2 around the circumference, the movable blades 21 are inclined by 40 to 45 degrees along the axial direction of the movable blade roller 2, and the movable blades 21 are inclined by 25 to 30 degrees along the tangential direction of the cross section of the movable blade roller 2.

In a preferred embodiment, the movable blade 21 is inclined by 43 degrees along the axial direction of the movable blade roller 2, and the movable blade 21 is inclined by 27 degrees along the tangential direction of the section of the movable blade roller 2.

So, the inclination of movable blade 21 edge tangent line is 25 ~ 30 degrees by original 45 ~ 50 degrees adjustment, when extruding the adhesive tape, press the cut angle bigger, press the flexible glue strip disconnected easily, movable blade 21 is adjusted to slope 40 ~ 45 degrees by original 5 ~ 10 degrees along the axis direction, increased the cut angle when cutting with the multiunit adhesive tape, the purpose that sets up like the slope of stationary knife 3 is the same, its area of cutting the adhesive tape in same time is littleer, pressure is bigger, cut off the adhesive tape more easily during the cutting.

Referring to fig. 1, a press roller 4 is arranged on the front side of the frame 1 above the stationary knife 3, and the press roller 4 is rotatably connected with the frame 1.

When the adhesive tape cutting machine is used, a plurality of groups of adhesive tapes are fed towards the movable knife roll 2 from the direction of the compression roll 4, the compression roll 4 can roll the plurality of groups of adhesive tapes, so that the adhesive tapes cannot be tilted, and the movable blade 21 and the fixed knife 3 are convenient to cooperate to cut off the adhesive tapes.

By combining the above embodiments, the present invention modifies the existing mechanical granulator to adjust the cutting angles of the fixed cutter 3 and the movable cutter, so as to change the original horizontal distribution of the fixed cutter 3 into the upward inclined distribution, adjust the inclination angle of the movable cutter 21 along the tangent line from the original 45-50 degrees to 25-30 degrees, and adjust the inclination angle of the movable cutter 21 along the axis direction from the original 5-10 degrees to 40-45 degrees, so that the cooperation between the fixed cutter 3 and the movable cutter can achieve the purpose of smoothly cutting soft rubber, and is suitable for soft rubber with a cutting shore a smaller than 50, thereby facilitating the production and improving the efficiency.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A pelleter for flexible glue, its characterized in that includes:

the front side surface of the rack is fixedly provided with a fixed cutter frame, and the rear side surface of the rack is fixedly provided with a driving box;

the fixed cutter is fixedly arranged on the fixed cutter frame;

the movable cutter roller is arranged beside the fixed cutter, is matched with the fixed cutter to cut off the adhesive tape and is driven to rotate by the driving box;

the fixed knife is arranged on the fixed knife rest in an upward inclined mode, the inclined angle is 10-15 degrees, a plurality of movable blades are fixedly arranged on the periphery of the outer wall of the movable knife roll, the movable blades are inclined by 40-45 degrees along the axis direction of the movable knife roll, and the movable blades are inclined by 25-30 degrees along the tangential direction of the section of the movable knife roll.

2. The pelletizer for soft gum as claimed in claim 1, wherein the cutting surface of the stationary knife is arranged in an arc shape, and the stationary knife is attached to the movable blade to form a cylindrical surface.

3. The pelletizer for soft gum as claimed in claim 1, wherein the angle of inclination of the stationary knife is 13 degrees.

4. The pelletizer for soft gum as claimed in claim 1, wherein the movable blade is inclined by 43 degrees along the axial direction of the movable cutter roller.

5. The pelletizer for soft gum as claimed in claim 1, wherein the moving blade is inclined by 27 degrees along the tangential direction of the section of the moving blade roll.

6. The granulator for soft rubber according to any one of claims 1 to 5, wherein a press roller is arranged on the front side of the frame above the fixed cutter, and the press roller is rotatably connected with the frame.