CN215202852U

CN215202852U - Vacuum internal mixer

Info

Publication number: CN215202852U
Application number: CN202121442638.2U
Authority: CN
Inventors: 黄运权
Original assignee: Dongguan Zhenggong Electromechanical Equipment Technology Co ltd
Current assignee: Dongguan Zhenggong Electromechanical Equipment Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-17
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a vacuum internal mixer, which comprises a machine table, wherein a vacuum box is arranged on the machine table, the bottom of the vacuum box is communicated with a vacuumizing device through a vacuum pipeline, an internal mixing box is arranged in the vacuum box, the top of the vacuum box is provided with a pressurizing mechanism, the pressurizing mechanism is positioned right above the internal mixing box, the upper end of the internal mixing box is provided with a through hole, and the pressurizing mechanism can be aligned with the through hole of the internal mixing box and press down; the utility model discloses a vacuum chamber makes the banburying case hold and carry out the banburying to the material in the vacuum chamber, and the banburying speed of material can be accelerated to the banburying material under vacuum environment. The utility model discloses the material of loading system in to banburying incasement has still been adopted and has been pressurizeed, through loading system's extrusion, can be further the banburying speed of acceleration material.

Description

Vacuum internal mixer

Technical Field

The utility model relates to an internal mixer, in particular to vacuum internal mixer.

Background

The closed rubber mixing machine is called as internal mixer, also called as kneading machine, and is mainly used for plastication and mixing of rubber. The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and relatively rotating and can be used for plasticating and mixing polymer material in a clearance mode under the closed state, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base. The traditional internal mixer generally carries out material internal mixing under normal environment, and the internal mixing efficiency of the internal mixer is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vacuum internal mixer to prior art's above-mentioned defect.

For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: a vacuum internal mixer comprises a machine table, wherein a vacuum box is arranged on the machine table, the bottom of the vacuum box is communicated with a vacuumizing device through a vacuum pipeline, an internal mixing box is arranged in the vacuum box, a pressurizing mechanism is arranged at the top of the vacuum box and is positioned right above the internal mixing box, a through hole is formed in the upper end of the internal mixing box, and the pressurizing mechanism can be aligned to the through hole of the internal mixing box and can press downwards;

still be equipped with the pivot mount pad on the board, be equipped with two pivots on the pivot mount pad, two the one end of pivot is stretched into in the banburying incasement, two the pivot is stretched into one end in the banburying incasement all is equipped with the spiral reamer that can slide and take out, two the other end of pivot is equipped with the gear respectively, two gear engagement, one of them the output shaft of chain connector and motor is passed through to the one end of pivot.

As the utility model discloses a vacuum internal mixer's improvement, the loading system includes a cylinder install bin, be equipped with the pressurized cylinder in the cylinder install bin, the tailpiece of the piston rod of pressurized cylinder is equipped with the briquetting, the pressurized cylinder can drive the pressurization piece is aimed at the through-hole of banburying case pushes down, it holds to add the briquetting in the vacuum chamber.

As the utility model discloses a vacuum internal mixer's an improvement, the banburying case is in through two guiding axles connection on the pivot mount pad, can stimulate under the exogenic action the banburying case along the guiding axle slides, the tip of guiding axle is equipped with fastening nut, locks fastening nut can prevent the removal of banburying case.

As an improvement of the utility model, the perforated inner side wall of the spiral reamer is provided with a key groove, the spiral reamer penetrates into the key groove is fixed when the rotating shaft is in use.

As an improvement of the vacuum internal mixer of the utility model, the machine platform is also provided with a control box.

Compared with the prior art, the utility model has the advantages that: the utility model discloses a vacuum chamber makes the banburying case hold and carry out the banburying to the material in the vacuum chamber, and the banburying speed of material can be accelerated to the banburying material under vacuum environment. The utility model discloses the material of loading system in to banburying incasement has still been adopted and has been pressurizeed, through loading system's extrusion, can be further the banburying speed of acceleration material. The utility model discloses the model is compact, can accelerate the banburying speed of material, can realize actions such as spiral reamer dismouting change.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:

fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the present invention with the vacuum box removed.

Reference symbol names: 1. the device comprises a machine table 2, a vacuum box 3, an internal mixing box 4, a pressurizing mechanism 5, a through hole 6, a rotating shaft mounting seat 7, a rotating shaft 8, a spiral reamer 9, a motor 10, a chain connector 11, a control box 41, a cylinder mounting box 42, a pressurizing cylinder 43, a pressurizing block 31, a guide shaft 32 and a fastening nut.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and 2, a vacuum internal mixer comprises a machine table 1, wherein a vacuum box 2 is arranged on the machine table 1, the bottom of the vacuum box 2 is communicated with a vacuumizing device through a vacuum pipeline, an internal mixing box 3 is arranged in the vacuum box 2, a pressurizing mechanism 4 is arranged at the top of the vacuum box 2, the pressurizing mechanism 4 is positioned right above the internal mixing box 3, a through hole 5 is formed in the upper end of the internal mixing box 3, and the pressurizing mechanism 4 can be pressed downwards by aiming at the through hole 5 of the internal mixing box 3.

Still be equipped with pivot mount pad 6 on the board 1, be equipped with two pivot 7 on the pivot mount pad 6, the one end of two pivot 7 is stretched into in banburying case 3, and the one end that two pivot 7 stretched into in banburying case 3 all is equipped with the spiral reamer 8 that can slide and take out, and the other end of two pivot 7 is equipped with the gear respectively, two gear engagement, and the output shaft of chain connector 10 and motor 9 is passed through to the one end of one of them pivot.

Preferably, the pressurizing mechanism 4 comprises a cylinder installation box 41, a pressurizing cylinder 42 is arranged in the cylinder installation box 41, a pressurizing block 43 is arranged at the piston rod end of the pressurizing cylinder 42, the pressurizing cylinder 42 can drive the pressurizing block 43 to be aligned with the through hole 5 of the mixing box 3 to be pressed downwards, and the pressurizing block 43 is accommodated in the vacuum box 2.

Preferably, the mixing box 3 is connected to the rotating shaft mounting seat 6 through two guide shafts 31, the mixing box 3 can be pulled to slide along the guide shafts 31 under the action of external force, the end part of each guide shaft 31 is provided with a fastening nut 32, and the locking fastening nuts 32 can prevent the mixing box 3 from moving.

Preferably, the inner side walls of the through holes of the two spiral reamers 8 are provided with key grooves, and when the spiral reamers 8 penetrate into the rotating shaft 7, the key grooves are locked by keys to fix the spiral reamers 8.

Preferably, the machine table 1 is further provided with a control box 11. Control box 11 passes through the swing arm and connects on board 1, can rotate control box 11 under the exogenic action, makes control box 11 can be in the position control of difference.

The utility model discloses a vacuum chamber 2 makes banburying box 3 hold and carry out the banburying to the material in vacuum chamber 2, and the banburying material can accelerate the banburying speed of material under the environment of vacuum. The utility model discloses the material of loading system in to banburying incasement has still been adopted and has been pressurizeed, through loading system's extrusion, can be further the banburying speed of acceleration material. The utility model discloses the model is compact, can accelerate the banburying speed of material, can realize actions such as spiral reamer dismouting change.

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 structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vacuum internal mixer comprises a machine table and is characterized in that a vacuum box is arranged on the machine table, the bottom of the vacuum box is communicated with a vacuumizing device through a vacuum pipeline, an internal mixing box is arranged in the vacuum box, a pressurizing mechanism is arranged at the top of the vacuum box and is positioned right above the internal mixing box, a through hole is formed in the upper end of the internal mixing box, and the pressurizing mechanism can be aligned to the through hole of the internal mixing box and can press downwards;

2. The vacuum internal mixer as claimed in claim 1, wherein the pressurizing mechanism comprises a cylinder mounting box, a pressurizing cylinder is arranged in the cylinder mounting box, a pressurizing block is arranged at a piston rod end of the pressurizing cylinder, the pressurizing cylinder can drive the pressurizing block to be aligned with the through hole of the internal mixer and press downwards, and the pressurizing block is accommodated in the vacuum box.

3. The vacuum internal mixer according to claim 1, wherein the mixing box is connected to the rotating shaft mounting seat through two guide shafts, the mixing box can be pulled to slide along the guide shafts under the action of external force, and the end parts of the guide shafts are provided with fastening nuts, and the mixing box can be prevented from moving by locking the fastening nuts.

4. The vacuum internal mixer according to claim 1, wherein the inner side wall of the through hole of the spiral reamer is provided with a key groove, and the spiral reamer is fixed by locking the key groove with a key when penetrating into the rotating shaft.

5. The vacuum internal mixer according to claim 1, wherein the machine table is further provided with a control box.