CN112140394A

CN112140394A - Automatic rosin resin granulation equipment and granulation method thereof

Info

Publication number: CN112140394A
Application number: CN202010957147.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhaoqing Zhongcai Electromechanical Technology Research and Development Co Ltd
Current assignee: Zhaoqing Zhongcai Electromechanical Technology Research and Development Co Ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2020-12-29

Abstract

The invention relates to the technical field of mechanical equipment and discloses automatic rosin resin granulation equipment and a granulation method thereof. According to the invention, the auxiliary discharging mechanism is additionally arranged, so that the connecting plate rotating to the upper part of the electromagnetic block is downwards adsorbed by the electromagnetic block, the connecting plate can drive the material pushing rod to inwards withdraw when the molten material is molded and pressed, and when the material pushing rod completing pressing rotates to the lower part of the electromagnetic block after the material pressing is completed by equipment, the magnetic force is weakened due to the fact that the connecting plate is far away from the electromagnetic block, so that the connecting block outwards moves under the action of the spring and pushes the material completing pressing in the granulating hole outwards, and the situation that the molded material is not easy to separate due to the fact that the molten material is high in viscosity is avoided.

Description

Automatic rosin resin granulation equipment and granulation method thereof

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to automatic rosin resin granulation equipment and a granulation method thereof.

Background

A granulator is a device which can process materials into granular materials by means of extrusion, material distribution or cutting, and the like, and typical application materials are as follows: compared with liquid materials and powder materials, the granular material is more convenient to transport and environment-friendly, prevents dust from flying in the transportation process, and is convenient to measure.

Traditional resin granulation, need be earlier with resin processing for pasty melting material, then through the distributing device, granulation roller or rotating blade carry out contour machining, and to the pair roller granulator, be through two relative pivoted rollers with melting material compression moulding, make the resin accomplish the granulation, and because the resin granulation is for processing pasty material, the granule of accomplishing the granulation extremely easily glues in the shaping hole of pressing the roller, influence the machining efficiency of resin granulation, and need cool down the material usually to the resin granulation, the shaping of the material of being convenient for, but traditional pair roller granulator need add and establish cooling arrangement and just can accomplish the cooling to the granule, energy resource consumption has been increased, the production efficiency of equipment has been influenced.

Disclosure of Invention

Aiming at the defects of the prior double-roller granulator in the use process, the invention provides automatic rosin resin granulation equipment and a granulation method thereof, which have the advantages of auxiliary discharging and magnetic cooling and solve the technical problems in the prior art.

The invention provides the following technical scheme: the utility model provides an automatic change rosin resin granulation equipment, includes the pan feeding case, the both sides fixedly connected with frame of pan feeding case, the lower extreme of frame is provided with out the grain mouth, the middle part movable mounting of frame has the granulation roller, the granulation hole has been seted up on the surface of granulation roller, the inner chamber activity in granulation hole has cup jointed the ejector pad pole, the other end fixedly connected with connecting plate of ejector pad pole, the another side fixedly connected with spring of connecting plate, the other end fixedly connected with of spring is located the interior cylinder of granulation roller centre of a circle department, the inner chamber movable mounting of interior cylinder has the electromagnetic block.

Preferably, one side of the electromagnetic block is fixedly connected with a heat conducting rod positioned in the middle of the inner cavity of the inner roller, the other end of the heat conducting rod is fixedly connected with a refrigerating block positioned at the lower end of the inner cavity of the inner roller, and the connecting plate is made of a magnetic material.

Preferably, the inner roller is movably sleeved with the connecting plate through a guide cylinder, and the other end of the guide cylinder is fixedly connected with the inner wall of the granulating roller shaft.

Preferably, the side surface of the heat conducting rod is fixedly connected with a filling block, and the filling block is positioned between the electromagnetic block and the refrigerating block.

Preferably, the heat conducting rod is positioned on one side of the electromagnetic block close to the grain outlet, and the cross section of the electromagnetic block is in a fan shape.

Preferably, the diameter value of the outermost end of the material pushing rod is smaller than that of the granulating hole.

A granulation method of an automatic rosin resin granulation device comprises the following operation steps:

s1, starting equipment, and adding a rosin resin molten material into a feeding box;

s2, electrifying the electromagnetic block to generate magnetism, and enabling the material pushing rod rotated to the upper end to move inwards under the action of the magnetic force;

s3, extruding the molten material falling from the feeding box by two granulating roll shafts, and forming granules at granulating holes;

s4, the material pushing rod turned to the lower end extends outwards under the action of the spring, pushes out the particles in the granulating hole, and repeats S3 and S4;

and S5, the particles fall downwards along the arc surface of the lower end of the frame and fall out downwards through the particle outlet.

The invention has the following beneficial effects:

1. according to the invention, the auxiliary discharging mechanism is additionally arranged, so that the connecting plate rotating to the upper part of the electromagnetic block is downwards adsorbed by the electromagnetic block, the connecting plate can drive the material pushing rod to inwards withdraw when the molten material is molded and pressed, and when the material pushing rod completing pressing rotates to the lower part of the electromagnetic block after the material pressing is completed by equipment, the magnetic force is weakened due to the fact that the connecting plate is far away from the electromagnetic block, so that the connecting block outwards moves under the action of the spring and pushes the material completing pressing in the granulating hole outwards, and the situation that the molded material is not easy to separate due to the fact that the molten material is high in viscosity is avoided.

2. According to the invention, the magnetic cooling mechanism is additionally arranged, so that when the equipment normally works, the electromagnetic block can reduce the temperature of one side of the heat conducting rod due to the fact that the connecting plate can continuously move the magnetic material in and out of the magnetic field of the electromagnetic block, heat is conducted through the heat conducting rod, the temperature of the refrigerating block is reduced, heat conduction is conducted through the guide cylinder, the temperature of the granular material which is molded and pressed can be rapidly reduced, and molding and centralized processing of resin granules are facilitated.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of a granulation roller of the present invention;

fig. 3 is a perspective view of the structural connecting plate of the present invention.

In the figure: 1. feeding into a box; 2. a frame; 3. a grain outlet; 4. a granulation roller shaft; 5. an inner drum; 6. granulating holes; 7. a material pushing rod; 8. a connecting plate; 9. a spring; 10. an electromagnetic block; 11. a refrigeration block; 12. a heat conducting rod; 13. a guide cylinder; 14. and filling the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an automatic rosin resin granulating apparatus comprises a feeding box 1, a frame 2 is fixedly connected to two sides of the feeding box 1, a granule outlet 3 is arranged at the lower end of the frame 2, a granulating roller 4 is movably mounted in the middle of the frame 2, a granulating hole 6 is formed in the surface of the granulating roller 4, a material pushing rod 7 is movably sleeved in an inner cavity of the granulating hole 6, a connecting plate 8 is fixedly connected to the other end of the material pushing rod 7, a spring 9 is fixedly connected to the other side of the connecting plate 8, an inner roller 5 located at the center of the granulating roller 4 is fixedly connected to the other end of the spring 9, an electromagnetic block 10 is movably mounted in the inner cavity of the inner roller 5, so that the connecting plate 8 is attracted by the electromagnetic block 10, the material pushing rod 7 can be accommodated in the granulating hole 6 before extruding a molten material, and the material pushing rod 7 rotates to the lower end of the electromagnetic block 10, because the distance between the, the magnetic force applied to the connecting plate 8 is reduced, so that the material pushing rod 7 extends outwards under the action of the spring 9 and pushes out the material in the granulating hole 6, and the discharge of the pressed granular material is completed in an auxiliary mode.

Wherein, one side fixedly connected with of electromagnetism piece 10 is located the heat conduction pole 12 at 5 inner chamber middle parts of interior cylinder, the other end fixedly connected with of heat conduction pole 12 is located the refrigeration piece 11 of 5 inner chamber lower extremes of interior cylinder, and connecting plate 8 makes for magnetic material, make when equipment normal operating, the connecting plate 8 of making through magnetic material constantly goes out the motion of electromagnetic piece 10 magnetism induction line of cominging in and going out, make the temperature of electromagnetic piece 10 one side rise, and the opposite side temperature reduces, alright conduct the heat through heat conduction pole 12, make the temperature of refrigeration piece 11 reduce, the supplementary granule material of accomplishing the suppression carries out the magnetism cooling.

Wherein, the heat that connecting plate 8 produced when getting into the magnetic induction line of electromagnetic block 10 can be conducted to pan feeding case 1 department through leading the temperature pole for can provide pan feeding case 1 through the produced heat of granulation roller 4 normal during operation and keep warm, avoid pan feeding case 1 inner chamber melting material because pan feeding case 1 temperature is lower, lead to the condition of its caking to take place.

Wherein, interior cylinder 5 cup joints through guide cylinder 13 and the activity of connecting plate 8, and the other end of guide cylinder 13 and the inner wall fixed connection of granulation roller shaft 4, make when equipment normal during operation, can be through driving granulation roller shaft 4, alright make interior cylinder 5 synchronous rotation through guide cylinder 13, and lead through guide cylinder 13 to the concertina movement of connecting plate 8, make the condition of off tracking can not appear in ejector pad pole 7, and the temperature that enables refrigeration piece 11 conducts the outermost extreme to ejector pad pole 7 through guide cylinder 13 fast, make the granule material of accomplishing the suppression by rapid cooling.

Wherein, the side fixedly connected with filling block 14 of heat conduction pole 12, and filling block 14 is located between electromagnetism piece 10 and the refrigeration piece 11, make through installing filling block 14 between electromagnetism piece 10 and refrigeration piece 11, make and to draw the distance between electromagnetism piece 10 and the refrigeration piece 11 as far as possible greatly, the magnetic force that makes ejector pin 7 receive when rotating to electromagnetism piece 10 lower extreme reduces to the greatest extent, and can insulate against heat through filling block 14, make refrigeration piece 11 only can carry out the heat exchange through heat conduction pole 12.

Wherein, heat-conducting rod 12 is located the one side that electromagnetism piece 10 is close to grain outlet 3, and the shape of electromagnetism piece 10 cross section is fan-shaped, makes through setting up heat-conducting rod 12 that is close to grain outlet 3, makes heat-conducting rod 12 when the heat of conduction electromagnetism piece 10 makes refrigeration piece 11 cool down, can make the granule material temperature reduction of accomplishing the suppression in the pivoted through the heat that absorbs from the external world, ensures the granule material when separating with ejector beam 7, and the temperature can reduce to suitable temperature.

Wherein, the diameter value of the outermost end of the material pushing rod 7 is set to be smaller than that of the granulating hole 6, so that when the granular materials to be pressed are pushed out by the material pushing rod 7, the contact area with the granular materials can be reduced as much as possible, the granular materials are prevented from being stuck to the outermost end of the material pushing rod 7, the stuck granular materials can be pushed out by the material pushing rod 7, and the material pushing rod collides with the inner side of the frame 2 to assist in material removal, and the damage area is reduced.

s1, starting equipment, and feeding melted rosin resin into the feeding box 1;

s2, electrifying the electromagnetic block 10 to generate magnetism, and enabling the material pushing rod 7 turned to the upper end to move inwards under the action of the magnetic force;

s3, extruding the molten material falling from the feeding box 1 by two granulating roll shafts 4, and forming granules at granulating holes 6;

s4, the material pushing rod 7 turned to the lower end extends outwards under the action of the spring 9, pushes out the particles in the granulating hole 6, and repeats S3 and S4;

s5, the pellet falls down along the arc of the lower end of the frame 2 and falls out through the pellet outlet 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change rosin resin granulation equipment, includes pan feeding case (1), both sides fixedly connected with frame (2) of pan feeding case (1), the lower extreme of frame (2) is provided with grain outlet (3), its characterized in that: the utility model discloses a granulation roller, including frame (2), granulation roller (4), granulation hole (6) have been seted up on the surface of granulation roller (4), the inner chamber activity of granulation hole (6) has cup jointed ejector sleeve (7), the other end fixedly connected with connecting plate (8) of ejector sleeve (7), another side fixedly connected with spring (9) of connecting plate (8), the other end fixedly connected with of spring (9) is located inner drum (5) of granulation roller (4) centre of a circle department, the inner chamber movable mounting of inner drum (5) has electromagnetic block (10).

2. The automated rosin resin pelletizing apparatus of claim 1, wherein: one side fixedly connected with of electromagnetism piece (10) is located heat conduction pole (12) at interior cylinder (5) inner chamber middle part, the other end fixedly connected with of heat conduction pole (12) is located refrigeration piece (11) of interior cylinder (5) inner chamber lower extreme, and connecting plate (8) are made for magnetic material.

3. The automated rosin resin pelletizing apparatus of claim 1, wherein: the inner roller (5) is movably sleeved with the connecting plate (8) through a guide cylinder (13), and the other end of the guide cylinder (13) is fixedly connected with the inner wall of the granulating roller shaft (4).

4. The automated rosin resin pelletizing apparatus of claim 1, wherein: the side face of the heat conducting rod (12) is fixedly connected with a filling block (14), and the filling block (14) is located between the electromagnetic block (10) and the refrigerating block (11).

5. The automated rosin resin pelletizing apparatus of claim 1, wherein: the heat conducting rod (12) is positioned on one side, close to the grain outlet (3), of the electromagnetic block (10), and the cross section of the electromagnetic block (10) is fan-shaped.

6. The automated rosin resin pelletizing apparatus of claim 1, wherein: the diameter value of the outermost end of the material pushing rod (7) is set to be smaller than that of the granulating hole (6).

7. The granulation method of an automatic rosin resin granulation apparatus according to claim 1, characterized by comprising the following steps:

s1, starting equipment, and feeding melted rosin resin into the feeding box (1);

s2, electrifying the electromagnetic block (10) to generate magnetism, and enabling the material pushing rod (7) turned to the upper end to move inwards under the action of the magnetic force;

s3, extruding the molten material falling from the feeding box (1) by two granulating roll shafts (4) and forming granules at granulating holes (6);

s4, the material pushing rod (7) turned to the lower end extends outwards under the action of the spring (9), pushes out the particles in the granulating hole (6), and repeats S3 and S4;

s5, the particles fall along the arc surface of the lower end of the frame (2) and fall out through the particle outlet (3).