CN216860258U

CN216860258U - Raw material crushing and banburying equipment

Info

Publication number: CN216860258U
Application number: CN202123452177.XU
Authority: CN
Inventors: 谭明传; 谭光远; 于春浩; 孙芳芳; 谭光欣
Original assignee: Yantai Xinrui Electronic Co ltd
Current assignee: Yantai Xinrui Electronic Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-01
Anticipated expiration: 2031-12-31

Abstract

The invention discloses a raw material crushing and banburying device, which belongs to the field of chip processing devices and comprises a banbury mixer, wherein a feed inlet is formed in the top end of the banbury mixer, a crushing barrel is arranged above the banbury mixer, a crushing assembly is arranged in the crushing barrel, a first filter screen is arranged at the feed inlet in the top end of the crushing barrel, the first filter screen is obliquely arranged, a pre-crushing assembly is arranged at the downward inclined end of the first filter screen, a second filter screen is arranged below the pre-crushing assembly, the pre-crushing assembly is positioned above the crushing assembly, a third filter screen is arranged below the crushing barrel and close to the crushing assembly, a discharge pipe is arranged below the crushing barrel and close to the third filter screen, and the discharge pipe is connected with the feed inlet. The application can improve the subsequent intensive mixing uniformity and the processing efficiency.

Description

Raw material crushing and banburying equipment

Technical Field

The invention relates to the field of chip processing equipment, in particular to raw material crushing and banburying equipment.

Background

The high polymer material can be used in chip processing, various additives can be added to the high polymer material according to needs, and an internal mixing device is usually used for internal mixing of the high polymer material when the additives are added.

The related technology can refer to Chinese patent with publication No. CN211030782U, which discloses a small-sized internal mixer, comprising a base, wherein a vertical column is fixedly connected on the base, a base is arranged on the base, an internal mixing chamber is arranged on the base, a fixing plate is arranged at the upper end of the vertical column, a cylinder is connected on the fixing plate, a piston rod of the cylinder is connected with a pressing lump matched with an opening, when plasticating the material, the material is poured into the internal mixing chamber from the opening, the pressing lump extends into the internal mixing chamber, so that a relatively sealed environment is formed in the internal mixing chamber, a motor I is started, the motor I drives a helical gear I to rotate a rotating roller I, the helical gear I is meshed with the helical gear II, so that the helical gear II drives the rotating roller II to rotate, further helical ridges on the rotating roller I and the rotating roller II extrude and shear the material, meanwhile, two pairs of the fixing ring I and the fixing ring II are meshed, so that the helical ridges on the rotating roller I and the helical ridges on the rotating roller II extrude and shear the material, further improve the plasticity of the materials and have better plastication effect.

In view of the above-mentioned related technologies, the inventor believes that the conventional internal mixers all carry out extrusion shearing through a screw device in the internal mixer by directly putting materials into the internal mixer, but the internal mixing time is longer when the materials are large.

SUMMERY OF THE UTILITY MODEL

In order to shorten banburying time, improve machining efficiency, this application provides a raw materials crushing banburying device.

The application provides a raw materials crushing banburying equipment adopts following technical scheme:

the utility model provides a banburying device is smashed to raw materials, includes the banbury mixer, the banbury mixer top is equipped with the feed inlet, the banbury mixer top is equipped with crushing barrel, be equipped with crushing unit in the crushing barrel, the material import has been seted up on crushing barrel top, the material import below is equipped with first filter screen, first filter screen slope sets up, the downward one end of first filter screen slope is equipped with the pre-crushing subassembly, the pre-crushing subassembly below is equipped with the second filter screen, the pre-crushing subassembly is located the crushing unit top, crushing barrel is close to the crushing unit below and is equipped with the third filter screen, crushing barrel is close to third filter screen below and is equipped with the discharging pipe, the discharging pipe is connected with the feed inlet.

Through adopting above-mentioned technical scheme, smash the material through crushing apparatus earlier, can improve the follow-up close concise mixing homogeneity, carry out prefilter to the material through first filter screen, less material can be directly smash through the branch device of crushing barrel, and great material is smashed in advance through the subassembly of smashing in advance, can improve kibbling efficiency, can improve machining efficiency to need not the material of smashing in advance simultaneously.

Optionally, the subassembly of smashing in advance is including two crushing rollers of locating the banbury mixer top, it is equipped with crushing tooth to smash the roller surface, it is equipped with the baffle all around to smash the roller, the baffle forms the room of smashing in advance with the second filter screen, the downward one end of first filter screen is located formula of smashing top opening in advance.

Through adopting above-mentioned technical scheme, crushing tooth on the crushing roller can be smashed the material, smashes into less material with great material fast and falls into in the crushing barrel of below.

Optionally, the second screen and the first screen have the same pore size, and the pore size of the third screen is smaller than that of the first screen.

Through adopting above-mentioned technical scheme, the second filter screen can filter less material with first filter screen and get into the crushing section of thick bamboo in below, and the material after the smashing filters through the third filter screen and obtains final thinner material.

Optionally, the crushing assembly comprises a vertically arranged crushing shaft, and the crushing shaft is fixedly connected with a high-speed crushing blade.

By adopting the technical scheme, the material can be further smashed by the high-speed smashing blade in the smaller material, and the processing speed is high.

Optionally, a vibrating block is arranged below the third filter screen, the vibrating block slides up and down, a cylinder is fixedly connected to the barrel, and a piston rod of the cylinder is fixedly connected with the vibrating block.

Through adopting above-mentioned technical scheme, the vibrating mass can vibrate the third filter screen, makes the material can drop from the third filter screen.

Optionally, the bottom surface is by being close to discharging pipe mouth of pipe direction to other direction tilt up settings in crushing barrel lower extreme, the discharging pipe is by being close to crushing barrel one end to being close to the one end downward sloping setting of feed inlet.

Through adopting above-mentioned technical scheme, the material that the third filter screen was strained gets into the discharging pipe through the barrel that the slope set up, drops in the internal mixer below through the discharging pipe.

Optionally, the internal mixer is the setting of cuboid, the feed inlet is located internal mixer top surface one end, be equipped with two rotation axes that set up along internal mixer length direction in the internal mixer, the rotation axis surface is equipped with the spiral arris, the discharge gate has been seted up to the internal mixer lower extreme.

By adopting the technical scheme, the internal mixer in the cuboid realizes the shearing extrusion of the materials through the rotation of the spiral edges to obtain the final finished product.

Optionally, the internal mixer is externally sleeved with a jacket.

Through adopting above-mentioned technical scheme, press from both sides the cover and can control the temperature, be convenient for according to the required and the interior temperature of outdoor temperature control banbury mixer of material suitable, be convenient for improve the close-fitting effect, also prevent the mistake and practise.

To sum up, the application comprises the following beneficial technical effects:

1. the materials are firstly crushed by crushing equipment, so that the mixing uniformity of subsequent densification can be improved, and the processing efficiency can be improved;

2. large materials are pre-crushed through the crushing teeth on the crushing roller, and larger materials are quickly crushed into smaller materials and fall into a lower crushing barrel;

3. the material after high-speed crushing blade is smashed can be followed the third filter screen and advanced to drop under the vibration of vibrating mass, then slides to the banbury mixer through going out the feed cylinder and carries out the density.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of the highlighted internal structure of the present application.

Description of reference numerals:

1. a milling drum; 11. a material inlet; 12. a discharge pipe; 13. pre-crushing the components; 131. a crushing roller; 132. crushing teeth; 133. a baffle plate; 134. a second filter screen; 135. pre-crushing a motor; 136. pre-crushing the gear; 14. a first filter screen; 15. a third filter screen; 151. vibrating the block; 152. a cylinder; 16. a size reduction assembly; 161. a crushing shaft; 162. high speed crushing blades; 163. a grinding motor; 2. an internal mixer; 21. a feed inlet; 22. a rotating shaft; 221. a spiral edge; 23. a rotating electric machine; 24. a discharge port; 25. the gear is rotated.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a raw materials crushing banburying device. Referring to fig. 1 and 2, the raw material pulverizing and mixing apparatus includes an internal mixer 2. The top end of the internal mixer 2 is provided with a feeding hole 21, a crushing barrel 1 is arranged above the internal mixer 2, and a crushing assembly 16 is arranged in the crushing barrel 1. The material import 11 has been seted up on crushing 1 top, and crushing 1 sets firmly third filter screen 15 near crushing unit 16 below, and crushing 1 is close to third filter screen 15 below and wears to be equipped with discharging pipe 12, and discharging pipe 12 is connected with feed inlet 21. During the use, carry out the smashing of material through crushing barrel 1, the material after smashing passes through discharging pipe 12 and gets into banbury mixer 2 and carries out follow-up close-milling, can improve the mixing effect, shortens the mix time, improves the process velocity.

Referring to fig. 2, a first filter screen 14 is fixedly arranged below the material inlet 11 of the crushing cylinder 1, the first filter screen 14 is obliquely arranged, a pre-crushing component 13 is arranged below the downward inclined end of the first filter screen 14, a second filter screen 134 is arranged below the pre-crushing component 13, and the pre-crushing component 13 is arranged above the crushing component 16. The smaller material can be filtered off by the first screen 14 without preliminary comminution and can be comminuted directly by the comminution drum 1.

Referring to fig. 1 and 2, the pre-crushing assembly 13 includes two crushing rollers 131 rotatably coupled to the top end of the internal mixer 2. The surface of the internal mixer 2 is provided with a pre-crushing motor 135 at one end close to the crushing roller 131, one end of the crushing roller 131 is fixedly connected with a pre-crushing gear 136 which is meshed with each other, and the output shaft of the pre-crushing motor 135 is fixedly connected with the pre-crushing gear 136. The outer surface of the crushing roller 131 is provided with crushing teeth 132, the periphery of the crushing roller 131 is provided with a baffle 133, and the baffle 133 and a second filter screen 134 form a pre-crushing chamber with an opening at the top end. The first screen 14 is open at its lower end at the top of the pre-crushing, and the second screen 134 has the same size of pores as the first screen 14. During the use, filter back through first filter screen 14, great material gets into the room of smashing in advance, realizes smashing through the rotation of smashing roller 131, improves crushing effect.

Referring to fig. 2, the crushing assembly 16 includes a vertically disposed crushing shaft 161, and a high speed crushing blade 162 is fixedly coupled to the crushing shaft 161. The top end of the crushing cylinder 1 is fixedly connected with a crushing motor 163 at a position close to the crushing shaft 161, and the output shaft of the crushing motor 163 is fixedly connected with the top end of the crushing shaft 161. The crushing motor 163 can drive the high-speed crushing blade 162 to rotate, so that crushing of internal materials is realized, and the crushing effect is improved.

Referring to fig. 2, the pore size of third screen 15 is smaller than the pore size of first screen 14. A vibrating block 151 is arranged below the third filter screen 15, the vibrating block 151 slides up and down, an air cylinder 152 is fixedly connected to the cylinder body, and a piston rod of the air cylinder 152 is fixedly connected with the vibrating block 151. The materials smashed in the smashing barrel 1 are filtered through the third filter screen 15 and enter the internal mixer 2 for densification, the third filter screen 15 can be vibrated through the movement of the vibrating block 151, the materials on the surface of the third filter screen 15 are vibrated out, and the blanking is facilitated.

Referring to fig. 2, the inner bottom surface of the lower end of the milling drum 1 is inclined upward from the direction close to the opening of the discharge pipe 12 to the other direction, and the discharge pipe 12 is inclined downward from the end close to the milling drum 1 to the end close to the feed port 21. The inclined bottom end of the crushing barrel 1 and the discharging pipe 12 can facilitate the sliding discharge of materials, and the materials enter the internal mixer 2 for subsequent processing.

Referring to fig. 2, the internal mixer 2 is a cuboid, and a jacket 26 is sleeved outside the internal mixer 2. The feed inlet 21 is located at one end of the top surface of the internal mixer 2, two rotating shafts 22 arranged along the length direction of the internal mixer 2 are arranged in the internal mixer 2, spiral ribs 221 are arranged on the surfaces of the rotating shafts 22, and a discharge outlet 24 is formed in the lower end of the internal mixer 2. The internal mixer 2 can control the temperature of the jacket 26 so as to control the densification effect, and the shearing extrusion of the material through the rotating shaft 22 and the spiral edge 221 can obtain better densification effect.

Referring to fig. 2, a rotating motor 23 is arranged at one end of the internal mixer 2 close to the feeding port 21, rotating gears 25 are fixedly arranged at one ends of the rotating shafts 22 close to the rotating motor 23, the two rotating gears 25 are meshed with each other, and an output shaft of the rotating motor 23 is fixedly connected with the center of one of the rotating gears 25. The rotating shaft 22 can be driven to rotate by driving the rotating shaft 22 to rotate through the driving motor, and the operation is convenient.

The implementation principle of a raw material crushing and banburying device in the embodiment of the application is as follows: during the use, realize the material feeding through material import 11, then the rubbing crusher smashes the material through precomminution and crushing barrel 1, obtains smashing more evenly, the less material of granule to carry out the banbury mixer 2 in through discharging pipe 12, carry out the extrusion densification through rotation axis 22 and spiral arris 221 in the banbury mixer 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a raw materials crushing banburying device, includes banbury mixer (2), its characterized in that: internal mixer (2) top is equipped with feed inlet (21), internal mixer (2) top is equipped with crushing barrel (1), be equipped with crushing unit (16) in crushing barrel (1), material import (11) have been seted up on crushing barrel (1) top, material import (11) below is equipped with first filter screen (14), first filter screen (14) slope sets up, the downward one end of first filter screen (14) slope is equipped with in advance crushing unit (13), in advance crushing unit (13) below is equipped with second filter screen (134), in advance crushing unit (13) are located crushing unit (16) top, crushing barrel (1) is close to crushing unit (16) below and is equipped with third filter screen (15), crushing barrel (1) is close to third filter screen (15) below and is equipped with discharging pipe (12), discharging pipe (12) are connected with feed inlet (21).

2. A raw material pulverizing and mixing apparatus as claimed in claim 1, characterized in that: pre-crushing subassembly (13) is including locating two crushing roller (131) on banbury mixer (2) top, crushing roller (131) surface is equipped with crushing tooth (132), crushing roller (131) are equipped with baffle (133) all around, baffle (133) and second filter screen (134) form and smash the room in advance, first filter screen (14) one end down is located pre-crushing formula top opening.

3. A raw material pulverizing and mixing apparatus as claimed in claim 1, characterized in that: the second sieve (134) and the first sieve (14) have the same pore size, and the third sieve (15) has a pore size smaller than that of the first sieve (14).

4. A raw material pulverizing and mixing apparatus as claimed in claim 1, characterized in that: the crushing assembly (16) comprises a vertically arranged crushing shaft (161), and a high-speed crushing blade (162) is fixedly connected to the crushing shaft (161).

5. A raw material pulverizing and mixing apparatus as claimed in claim 1, characterized in that: third filter screen (15) below is equipped with vibrating mass (151), vibrating mass (151) slide from top to bottom, fixedly connected with cylinder (152) on crushing barrel (1), the piston rod and the vibrating mass (151) fixed connection of cylinder (152).

6. A raw material pulverizing and mixing apparatus as claimed in claim 1, characterized in that: smash a section of thick bamboo (1) lower extreme inner bottom face by being close to discharging pipe (12) mouth of pipe direction to other direction tilt up settings, discharging pipe (12) are by being close to crushing barrel (1) one end to being close to feed inlet (21) one end downward sloping setting.

7. A raw material pulverizing and mixing apparatus as claimed in claim 1, characterized in that: banbury mixer (2) are the cuboid setting, feed inlet (21) are located banbury mixer (2) top surface one end, be equipped with two rotation axis (22) that set up along banbury mixer (2) length direction in banbury mixer (2), rotation axis (22) surface is equipped with spiral arris (221), discharge gate (24) have been seted up to banbury mixer (2) lower extreme.

8. A raw material crushing and mixing device according to claim 7, which is characterized in that: the external sleeve of the internal mixer (2) is provided with a jacket (26).