CN212819738U

CN212819738U - Extrusion granulator with cutting device

Info

Publication number: CN212819738U
Application number: CN202021658148.1U
Authority: CN
Inventors: 冯静岩; 李建社; 胡菊林; 胡逸昊
Original assignee: Hebei Kangfeng Animal Husbandry Co ltd
Current assignee: Hebei Kangfeng Animal Husbandry Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-30
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an extrusion granulator with a cutting device, which comprises a base, wherein one side of the top end of the base is fixedly provided with an extrusion granulator body, the other side of the top end of the base is fixedly provided with a cutting box, the middle parts of two sides inside the cutting box are rotatably connected with a hobbing cutter, the top part of one end of the cutting box is rotatably connected with a first T-shaped rod, the middle part of the outer wall of the first T-shaped rod is fixedly provided with a first elastic sheet, the middle part of one end of the cutting box is rotatably connected with a second T-shaped rod, the middle part of the outer wall of the second T-shaped rod is fixedly provided with a second elastic sheet, the top part of the other side of the cutting box is provided with a window, make first shell fragment and second shell fragment insert between the hobbing cutter sword tooth, when the hobbing cutter rotated, first shell fragment and second shell fragment would be blocked the graininess material between the hobbing cutter sword tooth and pop out, effectively solved because the clearance between the hobbing cutter sword tooth is filled and lead to the unable problem of being cut off of follow-up bar material.

Description

Extrusion granulator with cutting device

Technical Field

The utility model relates to an extrusion granulator, in particular to extrusion granulator with cutting device.

Background

The extrusion granulator is a dry granulation process that uses pressure to agglomerate the solid material. This is done by squeezing the material from two counter-rotating rollers driven by eccentric bushings or hydraulic systems. When the solid material is extruded, air among the powder particles is firstly discharged to rearrange the particles so as to eliminate the gaps among the materials. When the brittle material is pressed, part of the particles are crushed and the fines fill the voids between the particles, in which case the newly created free chemical bonds on the surface, if not quickly saturated with atoms or molecules from the surrounding atmosphere, come into contact with each other and form strong recombination bonds. When the plastic mass is extruded, the particles deform or flow, creating strong van der Waals attractive forces. At the end of the extrusion process, the energy given to the system by the pressure build-up forms hot spots at the contact points between the particles, causing the material to melt, the temperature to drop and the material to cool, forming fixed bridges. The thickness of the large sheet generated by extrusion is 5-20mm, the surface density is 1.5-3 times of the feeding material, and the large sheet is subjected to sheet beating, crushing and screening to obtain the required granular product.

Present extrusion granulator still has some weak points, and present overstock granulator can be cut into the inside of graininess material card at the hobbing cutter when cutting plastic material, can't drop, and the clearance between the hobbing cutter sword tooth is filled for following material can't be cut off, influences normal production progress, based on this, provides an extrusion granulator who is equipped with cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion granulator with cutting device to the material card that is cut into the graininess that proposes in solving above-mentioned background art is in the inside of hobbing cutter, can't drop, and the clearance between the hobbing cutter sword tooth is filled, makes the unable problem of being cut off of following material.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extrusion granulator with cutting device, includes the base, the fixed extrusion granulator body that is equipped with in one side on base top, the fixed cutting case that is equipped with in opposite side on base top, the middle part of the inside both sides side of cutting case rotates and is connected with the hobbing cutter, the top of cutting case one end is rotated and is connected with first T type pole, the fixed first shell fragment that is equipped with in middle part of first T type pole outer wall, the middle part of cutting case one end is rotated and is connected with second T type pole, the fixed second shell fragment that is equipped with in middle part of second T type pole outer wall, the feed inlet has been seted up at the middle part of cutting case one side, the position phase-match of feed inlet and hobbing cutter, the window has been seted up at the top of cutting case opposite side, the inside of.

As an optimal technical scheme of the utility model, the middle part of the cutting case other end is equipped with driving motor, driving motor's output shaft passes through the one end fixed connection of shaft coupling and one of them hobbing cutter.

As a preferred technical scheme of the utility model, one side of first shell fragment bottom and one side of second shell fragment bottom are all fixed and are equipped with the balancing weight.

As an optimal technical scheme of the utility model, the top of the inside avris of cutting case and the bottom of the inside another avris of cutting case are all fixed and are equipped with the pin.

As a preferred technical scheme of the utility model, the discharge gate has been seted up to the bottom of cutting case opposite side, the inside of discharge gate is equipped with connects the silo.

As a preferred technical scheme of the utility model, connect the top at silo both ends and all seted up the bayonet socket, two the inside block of bayonet socket is connected with the striker plate.

As a preferred technical scheme of the utility model, driving motor is through setting up driving motor switch and the external power supply electric connection in base one end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an extrusion granulator with cutting device rotates first T type pole and second T type pole for first shell fragment and second shell fragment insert between the hobbing cutter sword tooth, and when the hobbing cutter rotated, first shell fragment and second shell fragment popped out the granular material of card between the hobbing cutter sword tooth, effectively solved because the clearance between the hobbing cutter sword tooth is filled and lead to the problem that follow-up bar material can' T be cut off;

2. the utility model relates to an extrusion granulator with cutting device inserts the inside of bayonet socket with the striker plate, and the striker plate will connect the granular material on the silo to block, changes the material case this moment or collects the bag, and extrusion granulation normally goes on, connects the granular material on the silo simultaneously and can not spill on the ground, has reduced the waste, has practiced thrift the time of collecting granular material from on the ground.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle cutting box of the present invention;

fig. 3 is a partial enlarged view of a position a in the soil 1 of the present invention.

In the figure: 1. a base; 2. an extrusion granulator body; 3. cutting the box; 4. a feed inlet; 5. a discharge port; 6. a material receiving groove; 7. hobbing cutters; 8. a first T-bar; 9. a second T-bar; 10. a first spring plate; 11. a second elastic sheet; 12. a balancing weight; 13. a bayonet; 14. a striker plate; 15. a drive motor; 16. a stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an extrusion granulator with a cutting device:

according to the figures 1 and 2, the cutting machine comprises a base 1, an extrusion granulator body 2 is fixedly arranged on one side of the top end of the base 1, an extrusion head is arranged in the middle of one end of the extrusion granulator body 2, a hopper is arranged in the middle of the top end of the extrusion granulator body 2, raw materials are added into the extrusion granulator body 2 through the hopper, strip-shaped materials are extruded from the extrusion head, a cutting box 3 is fixedly arranged on the other side of the top end of the base 1, hobbing cutters 7 are rotatably connected to the middle of two sides in the cutting box 3, the two hobbing cutters 7 are vertically arranged, a driving motor 15 is arranged in the middle of the other end of the cutting box 3, an output shaft of the driving motor 15 is fixedly connected with one end of one hobbing cutter 7 through a coupler, the driving motor 15 drives the hobbing cutters 7 to rotate, the hobbing cutter 7 can cut the strip-shaped materials into granules, a first T-shaped rod 8 is rotatably connected to the, the first T-shaped rod 8 is rotated to drive the first elastic sheet 10 to rotate clockwise, so that the first elastic sheet 10 is in contact with the hob 7 above, the first elastic sheet 10 is inserted between the cutter teeth of the hob 7, when the hob 7 rotates, the first elastic sheet 10 ejects granular materials clamped between the cutter teeth, the middle part of one end of the cutting box 3 is rotatably connected with a second T-shaped rod 9, a second elastic sheet 11 is fixedly arranged in the middle of the outer wall of the second T-shaped rod 9, the second T-shaped rod 9 is rotated to drive the second elastic sheet 11 to rotate anticlockwise, so that the second elastic sheet 11 is in contact with the hob 7 below, the second elastic sheet 11 is inserted between the cutter teeth of the hob 7, when the hob 7 rotates, the second elastic sheet 11 ejects the granular materials clamped between the cutter teeth, the first elastic sheet 10 and the second elastic sheet 11 eject the granular materials clamped between the cutter teeth of the hob 7, and the problem that the strip-shaped follow-up materials cannot be cut off due to the filled gaps between the cutter teeth of the hob 7, feed inlet 4 has been seted up at the middle part of cutting case 3 one side, and the position of feed inlet 4 and the position phase-match of hobbing cutter 7, and the window has been seted up at the top of cutting case 3 opposite side, and the inside of window inlays and is equipped with clear glass, observes the inside condition of cutting case 3 through the window, and driving motor 15 is through setting up driving motor switch and external power supply electric connection in base 1 one end.

Wherein, one side of first shell fragment 10 bottom and one side of 11 bottoms of second shell fragments all fixedly are equipped with balancing weight 12, and the top of the inside avris of cutting case 3 and the bottom of the inside opposite avris of cutting case 3 all fixedly are equipped with pin 16, and first shell fragment 10 and second shell fragment 11 can warp under the effect of balancing weight 12 when out of work to be blocked by pin 16.

According to fig. 1 and 3, a discharge port 5 is formed in the bottom of the other side of the cutting box 3, a material receiving groove 6 is formed in the inner portion of the discharge port 5, the material receiving groove 6 is used for receiving materials cut into particles, one end of the material receiving groove 6 can be used for collecting the particles falling from the material receiving groove 6 by a material box or a collecting bag generally, bayonets 13 are formed in the tops of two ends of the material receiving groove 6, the inner clamping of the two bayonets 13 is connected with a material baffle plate 14, the material baffle plate 14 is inserted into the inner portion of the bayonet 13 after the material box or the collecting bag is filled with the materials, the material baffle plate 14 blocks the particles on the material receiving groove 6, the material box or the collecting bag is replaced at the moment, extrusion granulation is normally performed, the particles on the material receiving groove 6 cannot be scattered to the ground, waste.

When the extrusion granulator with the cutting device is used, firstly, a drive motor switch is opened, then raw materials are added into an extrusion granulator body 2 through a hopper, strip-shaped materials are extruded from an extrusion head, the strip-shaped materials are filled between two hobbing cutters 7 through a feed port 4, a drive motor 15 drives the hobbing cutters 7 to rotate, the hobbing cutters 7 can cut the strip-shaped materials into particles, the particle-shaped materials fall onto a material receiving groove 6 and come out from a discharge port 5, when the particle-shaped materials are clamped between the cutter teeth of the hobbing cutters 7 through a window, a first T-shaped rod 8 is rotated to drive a first elastic sheet 10 to rotate clockwise, so that the first elastic sheet 10 is in contact with the hobbing cutters 7 above, the first elastic sheet 10 is inserted between the cutter teeth of the hobbing cutters 7, when the hobbing cutters 7 rotate, the first elastic sheet 10 ejects the particle-shaped materials clamped between the cutter teeth, a second T-shaped rod 9 is rotated, drive second shell fragment 11 anticlockwise rotation for second shell fragment 11 contacts with 7 contact of hobbing cutter of below, and second shell fragment 11 inserts between 7 cutter teeth of hobbing cutter, when 7 rotation of hobbing cutter, the granular material that second shell fragment 11 will block between the cutter teeth pops out, after material case or collection bag fill with, insert the inside of bayonet socket 13 with striker plate 14, striker plate 14 will connect the granular material on silo 6 to block, change material case or collection bag this moment, it can to take out striker plate 14 at last.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An extrusion granulator with cutting device, includes base (1), its characterized in that: an extrusion granulator body (2) is fixedly arranged on one side of the top end of the base (1), a cutting box (3) is fixedly arranged on the other side of the top end of the base (1), hobs (7) are rotatably connected to the middle parts of two side sides in the cutting box (3), the top of one end of the cutting box (3) is rotationally connected with a first T-shaped rod (8), a first elastic sheet (10) is fixedly arranged in the middle of the outer wall of the first T-shaped rod (8), the middle part of one end of the cutting box (3) is rotationally connected with a second T-shaped rod (9), a second elastic sheet (11) is fixedly arranged in the middle of the outer wall of the second T-shaped rod (9), a feed inlet (4) is arranged in the middle of one side of the cutting box (3), the position of the feed inlet (4) is matched with that of the hob (7), the top of the other side of the cutting box (3) is provided with a window, and transparent glass is embedded in the window.

2. An extrusion granulator provided with a cutting device as set forth in claim 1, characterized in that: the middle part of the other end of the cutting box (3) is provided with a driving motor (15), and an output shaft of the driving motor (15) is fixedly connected with one end of one hob (7) through a coupler.

3. An extrusion granulator provided with a cutting device as set forth in claim 1, characterized in that: and a balancing weight (12) is fixedly arranged on one side of the bottom end of the first elastic sheet (10) and one side of the bottom end of the second elastic sheet (11).

4. An extrusion granulator provided with a cutting device as set forth in claim 1, characterized in that: and a stop lever (16) is fixedly arranged at the top of one side inside the cutting box (3) and the bottom of the other side inside the cutting box (3).

5. An extrusion granulator provided with a cutting device as set forth in claim 1, characterized in that: the bottom of the other side of the cutting box (3) is provided with a discharge hole (5), and a material receiving groove (6) is arranged inside the discharge hole (5).

6. An extrusion granulator provided with a cutting device as set forth in claim 5, characterized in that: connect the top at silo (6) both ends and all seted up bayonet socket (13), two the inside block of bayonet socket (13) is connected with striker plate (14).

7. An extrusion granulator provided with a cutting device as set forth in claim 2, characterized in that: the driving motor (15) is electrically connected with an external power supply through a driving motor switch arranged at one end of the base (1).