CN219522972U

CN219522972U - Double-screw extruder with mixing function

Info

Publication number: CN219522972U
Application number: CN202223491778.6U
Authority: CN
Inventors: 盛丰
Original assignee: Changzhou Tianlong Medical New Material Co ltd
Current assignee: Changzhou Tianlong Medical New Material Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-15
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to a double-screw extruder with a mixing function, which is characterized in that: including workstation, twin-screw extruder main part, backup pad, mixing box, guide cylinder, division board, feeding electric cylinder and extruder head, the twin-screw extruder main part set up on the workstation, extruder head install the extrusion feed inlet department in twin-screw extruder main part one side, the opposite side of twin-screw extruder main part is provided with the speed reducer main part, the speed reducer main part link to each other at the driving motor at workstation top through drive assembly with installing, mixing box set up directly over the twin-screw extruder main part, mixing box fix in the backup pad through the supporting seat that sets up on the outer wall, the backup pad pass through the stand and fix directly over the workstation. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Description

Double-screw extruder with mixing function

Technical Field

The utility model relates to the technical field of screw extruders, in particular to a double-screw extruder with a mixing function.

Background

At present, medical tourniquet is refined by adopting medical polymer material natural rubber or special rubber, and because the tourniquet is a rubber product, a screw extruder is needed, but the existing screw extruder often does not have a mixing function, so that materials are required to be poured into a high-speed mixing device for mixing before use, the mixed materials are very troublesome and conveyed into the screw extruder, the screw extruder needs to heat the materials, and the high-speed mixing device often does not have a preheating function, so that the materials entering the screw extruder often need a long heating time, and the design of the double-screw extruder with the mixing function is particularly important for solving the problems.

Disclosure of Invention

The utility model designs a double-screw extruder with a mixing function, and a mixing box body is arranged above a main body of the double-screw extruder, so that the mixing is not required to be carried out independently, and the automatic feeding, advancing and discharging can be carried out automatically, and the working efficiency is greatly improved.

In order to solve the technical problems, the utility model provides a double-screw extruder with a mixing function, which is characterized in that: including workstation, twin-screw extruder main part, backup pad, mixing box, guide cylinder, division board, feeding electric cylinder and extruder head, the twin-screw extruder main part set up on the workstation, extruder head install the extrusion feed inlet department in twin-screw extruder main part one side, the opposite side of twin-screw extruder main part is provided with the speed reducer main part, the speed reducer main part link to each other with the driving motor of installing at the workstation top through drive assembly, the mixing box set up directly over the twin-screw extruder main part, the mixing box fix in the backup pad through the supporting seat that sets up on the outer wall, the backup pad pass through the stand and fix directly over the workstation, the top detachably of mixing box be connected with the case lid, guide cylinder set up between mixing box and twin-screw extruder main part, the discharge gate of mixing box bottom is linked together through the feed inlet of guide cylinder and twin-screw extruder main part top, the division board set up in guide cylinder and with install the driving motor that leads on the feed cylinder outer wall and link to each other, the bottom of the electric cylinder is opened through the division board.

Further: the supporting plate on still be provided with electric putter, electric putter vertically place and its play axle end connect in the bottom of drive plate, the drive plate pass through the connecting piece and link to each other with the case lid, electric putter's play axle end is connected with the drive plate rotation.

Still further: the stirring motor is arranged on the box cover and connected with the stirring shaft, the stirring shaft is sleeved with stirring blades, the stirring shaft is a hollow shaft, a hollow channel is also formed in the stirring blades, the inner space of the hollow shaft is communicated with the hollow channel of the stirring blades, hot oil is filled in the inner space of the hollow shaft and the hollow channel, and an electric heating wire is further arranged in the hollow shaft.

Still further: the bottom on mixing box right side is seted up to the discharge gate, the bottom surface in the mixing box in the left side of discharge gate is the inclined plane form, still be provided with on the bottom surface of mixing box inner inclined plane form and scrape the flitch, scrape the flitch and link to each other with the external electronic jar of scraping of mixing box, scrape the play axle direction of the electronic jar of material and the bottom surface of putting to one side in the mixing box parallel, the electronic jar of scraping material fix on the stand through the mount pad.

By adopting the structure, the mixing box body is arranged above the main body of the double-screw extruder, so that the mixing is not required to be independently carried out, and the feeding and discharging can be automatically carried out, thereby greatly improving the working efficiency; and this design has hot oil in the inner space of hollow shaft and hollow passageway, can preheat the material through hot oil to reduce the heating time in the twin-screw extruder main part, played the effect that increases the practicality.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

The utility model provides a twin-screw extruder with mixed function as shown in figure 1, includes workstation 1, twin-screw extruder main part 2, backup pad 6, mixing box 5, guide cylinder 4, division board, feeding electric cylinder 9 and extruder head 10, the twin-screw extruder main part set up on the workstation, extruder head install the extrusion feed inlet department in twin-screw extruder main part one side, the opposite side of twin-screw extruder main part is provided with speed reducer main part 3, the speed reducer main part link to each other with the driving motor 11 of installing at the workstation top through drive assembly, mixing box set up directly over the twin-screw extruder main part, mixing box fix in the backup pad through setting up supporting seat 8 on the outer wall, the backup pad fix directly over the workstation through the stand, the top detachably of mixing box be connected with case lid 12, the guide cylinder set up between twin-screw extruder main part one side, the discharge gate of box bottom is through guide cylinder and twin-screw extruder main part top drive motor 11 link to each other, the mixing box set up and seal the feed inlet through the guide cylinder on the guide cylinder, the feed cylinder is opened to the feed cylinder is continuous. During operation, the material outlet is sealed through the partition plate, then the materials are poured into the mixing box body to be mixed, and after the mixing is finished, the material outlet is opened to enable the mixed materials to automatically enter the double-screw extruder main body, and extrusion and discharge are carried out through the double-screw extruder main body. According to the utility model, the mixing box body is arranged above the main body of the double-screw extruder, so that the mixing is not required to be independently carried out, and the feeding, advancing and discharging can be automatically carried out, thereby greatly improving the working efficiency.

An electric push rod 14 is further arranged on the supporting plate shown in fig. 1, the electric push rod is vertically arranged, the shaft outlet end of the electric push rod is connected to the bottom of a transmission plate 15, the transmission plate is connected with the box cover through a connecting piece, and the shaft outlet end of the electric push rod is rotationally connected with the transmission plate.

The stirring motor 13 is installed on the case lid as shown in fig. 1, the stirring motor link to each other with the (mixing) shaft, the (mixing) shaft on the cover be equipped with stirring vane, the (mixing) shaft be the hollow shaft, hollow passageway has also been seted up to stirring vane's inside, the inner space of hollow shaft is linked together with stirring vane's hollow passageway, all fill hot oil in the inner space of hollow shaft and the hollow passageway, still be provided with electric heater strip in the hollow shaft. This design has the hot oil in the inner space of hollow shaft and hollow passageway all, can preheat the material through hot oil to reduce the heating time in the twin-screw extruder main part, played the effect that increases the practicality.

The bottom on mixing box right side is offered to the discharge gate as shown in fig. 1, the bottom in the left mixing box of discharge gate is the inclined plane form, still be provided with the scraping plate on the bottom of mixing box inner inclined plane form, the scraping plate links to each other with the outer electric jar 16 of scraping of mixing box, scrapes the play axle direction of the electric jar of material and is parallel with the bottom surface of mixing box internal inclined, the electric jar of scraping fix on the stand through mount pad 17. By adopting the structure, the utility model can reduce unnecessary loss of materials, and plays roles of saving resources and reducing cost.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.

Claims

1. A twin-screw extruder with mix function, characterized in that: including workstation (1), twin-screw extruder main part (2), backup pad (6), mixing box (5), guide cylinder (4), division board, feeding electric cylinder (9) and extrude aircraft nose (10), twin-screw extruder main part set up on the workstation, extrusion aircraft nose install the extrusion feed inlet department in twin-screw extruder main part one side, the opposite side of twin-screw extruder main part is provided with speed reducer main part (3), the speed reducer main part link to each other with driving motor (11) of installing at the workstation top through drive assembly, mixing box set up directly over the twin-screw extruder main part, mixing box fix in the backup pad through supporting seat (8) that set up on the outer wall, the backup pad pass through the stand and fix directly over the workstation, the top of mixing box is detachably connected with case lid (12), guide cylinder set up between mixing box and twin-screw extruder main part, the discharge gate of twin-screw extruder main part be linked together through guide cylinder and the feed inlet of installing at the top, guide cylinder and the setting is in the guide cylinder is opened to the electric division board, the feed cylinder is sealed to the outer wall.

2. A twin screw extruder with mixing function according to claim 1, characterized in that: the supporting plate on still be provided with electric putter (14), electric putter vertically place and its play axle end connect in the bottom of drive plate (15), the drive plate pass through the connecting piece and link to each other with the case lid, electric putter's play axle end is connected with the drive plate rotation.

3. A twin screw extruder with mixing function according to claim 1, characterized in that: the stirring motor (13) is arranged on the box cover, the stirring motor is connected with the stirring shaft, the stirring shaft is sleeved with stirring blades, the stirring shaft is a hollow shaft, a hollow channel is also formed in the stirring blades, the inner space of the hollow shaft is communicated with the hollow channel of the stirring blades, hot oil is filled in the inner space of the hollow shaft and the hollow channel, and an electric heating wire is further arranged in the hollow shaft.

4. A twin screw extruder with mixing function according to claim 1, characterized in that: the bottom on mixing box right side is seted up to the discharge gate, the bottom surface in the mixing box in the left side of discharge gate is the inclined plane form, still be provided with on the bottom surface of mixing box inner inclined plane form and scrape the flitch, scrape the flitch and link to each other with mixing box outer scrape material electronic jar (16), scrape the play axle direction of material electronic jar and mixing box inner inclined bottom surface parallel, scrape the material electronic jar and pass through mount pad (17) and fix on the stand.