CN214448342U

CN214448342U - Stability adjustable is twin-screw extruder for plastics processing

Info

Publication number: CN214448342U
Application number: CN202023339174.0U
Authority: CN
Inventors: 高文才
Original assignee: Shanghai Yingyao Plastic Material Co ltd
Current assignee: Shanghai Yingyao Plastic Material Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a stability adjustable double screw extruder for plastic processing, including the backplate, the four corners of backplate all is equipped with the locating hole, the rear side of backplate is equipped with the rubberizing, the front side of backplate is equipped with the flexible post of screw thread, the terminal fixedly connected with carrier of the flexible post of screw thread, the top of carrier is equipped with the protecting tube, two motors of inboard fixedly connected with of carrier, the tip of motor is equipped with the feed bin, the one end top side of feed bin is equipped with the conveying pipeline, the one end bottom fixedly connected with support column of feed bin, the both sides of feed bin all are equipped with the hot plate, the inside of feed bin is equipped with two hob. The utility model discloses a locating hole, the use of the external bolt of cooperation can be fixed between backplate and the external wall, accomplishes the installation of this device, and the rubberizing can strengthen the stability of being connected between backplate and the wall, realizes the wall-hanging installation of this device, reduces the area of this device.

Description

Stability adjustable is twin-screw extruder for plastics processing

Technical Field

The utility model relates to a double screw extruder technical field specifically is a stability adjustable double screw extruder for plastics processing.

Background

The double screw extruder is developed on the basis of a single screw extruder, has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, and is widely applied to the molding processing of extruded products at present, the double screw extruder comprises a transmission device, a feeding device, a charging barrel, a screw rod and the like, the functions of all the components are similar to those of the single screw extruder, and the double screw extruder is operated at a lower screw rod speed of about 10 r/min. High speed intermeshing co-rotating twin screw extruders for compounding, venting or as continuous chemical reactors, the maximum screw speed of such extruders being in the range of 300-.

The prior double-screw extruder with adjustable stability for processing plastics has the following defects:

1. the existing double-screw extruder has a fixed structure and is not adjustable, so that the direction of a discharge port cannot be changed when the double-screw extruder is used, and the practicability is poor;

2. the existing double-screw extruder is poor in size, needs to occupy a large occupied area during installation, and is poor in applicability, and therefore the double-screw extruder with adjustable stability for plastic processing is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stability adjustable double screw extruder for plastics processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-screw extruder for plastic processing with adjustable stability comprises a back plate, wherein positioning holes are arranged at four corners of the back plate, a rubberizing is arranged at the rear side of the back plate, the rubberizing and the back plate are bonded, a thread telescopic column is arranged at the front side of the back plate, the thread telescopic column and the back plate are fixedly connected, a carrier is fixedly connected to the tail end of the thread telescopic column, a protective pipe is arranged at the top of the carrier, the protective pipe and the carrier are in threaded connection, two motors are fixedly connected to the inner side of the carrier, a storage bin is arranged at the end of each motor, the storage bin and the carrier are fixedly connected, a conveying pipe is arranged at one top side of the storage bin, the conveying pipe and the storage bin are in threaded connection, a supporting column is fixedly connected to the bottom of one end of the storage bin, heating plates are arranged on two sides of the storage bin, and an elastic cushion is arranged on the front side of the storage bin, and the elastic cushion is bonded with the bin, two spiral rods are arranged in the bin, a filter plate is arranged at the tail end of the bin, the filter plate is movably clamped with the spiral rods, fixing plates are fixedly connected to the two sides of the filter plate, and the fixing plates are connected with the bin through bolts.

Preferably, one side of the adhesive tape is attached to one side of the back plate, the positioning holes penetrate through two sides of the back plate, and the positioning holes are symmetrical about a vertical center line of the back plate.

Preferably, the horizontal center line of backplate and the axis coincidence of the flexible post of screw thread, constitute rotating-structure between carrier and the flexible post of screw thread.

Preferably, the conveying pipeline penetrates through the top of the carrier, and the central axis of the protective pipe coincides with the central axis of the conveying pipeline.

Preferably, the heating plate is symmetrical about the horizontal center line of feed bin, one side of cushion is laminated with one side of feed bin mutually.

Preferably, the output shaft of the motor penetrates through the storage bin to be connected with the screw rod, and a rotating structure is formed between the screw rod and the motor.

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

1. the utility model discloses a locating hole, the use of the external bolt of cooperation can be fixed between backplate and the external wall, accomplishes the installation of this device, and the rubberizing can strengthen the stability of being connected between backplate and the wall, realizes the wall-hanging installation of this device, reduces the area of this device, strengthens this device suitability.

2. The utility model discloses a hot plate can be according to the difference of material, adjusts the inside temperature of feed bin, utilizes the cushion can play the crashproof guard action to the feed bin, through the flexible post of screw thread, can make the carrier rotate, is convenient for adjust the ejection of compact direction of this device, strengthens the practicality of this device.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic overall top view structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the back plate of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the carrier frame of the present invention;

fig. 5 is a schematic view of the overall front view structure of the present invention.

In the figure: 1. a back plate; 2. positioning holes; 3. gluing; 4. a threaded telescopic column; 5. a carrier; 6. a protective tube; 7. a motor; 8. a storage bin; 9. a delivery pipe; 10. a support pillar; 11. heating plates; 12. an elastic pad; 13. a screw rod; 14. a filter plate; 15. and (7) fixing the plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a double-screw extruder with adjustable stability for plastic processing comprises a back plate 1, positioning holes 2 are arranged at four corners of the back plate 1, a rubberizing 3 is arranged at the rear side of the back plate 1, the rubberizing 3 is bonded with the back plate 1, a thread telescopic column 4 is arranged at the front side of the back plate 1, the thread telescopic column 4 is fixedly connected with the back plate 1, a carrier 5 is fixedly connected with the tail end of the thread telescopic column 4, a protective pipe 6 is arranged at the top of the carrier 5, the protective pipe 6 is in threaded connection with the carrier 5, two motors 7 are fixedly connected with the inner side of the carrier 5, a bin 8 is arranged at the end part of each motor 7, the bin 8 is fixedly connected with the carrier 5, a conveying pipe 9 is arranged at the top side of one end of the bin 8, the conveying pipe 9 is in threaded connection with the bin 8, a supporting column 10 is fixedly connected with the bottom of one end of the bin 8, heating plates 11 are arranged at two sides of the bin 8, the front of feed bin 8 is equipped with cushion 12, and for bonding between cushion 12 and the feed bin 8, the inside of feed bin 8 is equipped with two hob 13, and the end of feed bin 8 is equipped with filter 14, and is the activity joint between filter 14 and the hob 13, and the equal fixedly connected with fixed plate 15 in both sides of filter 14, and passes through bolted connection between fixed plate 15 and the feed bin 8.

Further, one side of rubberizing 3 is laminated with one side of backplate 1 mutually, and locating hole 2 runs through the both sides of backplate 1, and locating hole 2 is symmetrical about the vertical central line of backplate 1, through locating hole 2, cooperates the use of external bolt, can fix between backplate 1 and the external wall, accomplishes the installation of this device, and rubberizing 3 can strengthen the stability of being connected between backplate 1 and the wall, realizes the wall-hanging installation of this device, reduces the area of this device.

Further, the horizontal center line of backplate 1 and the axis coincidence of the flexible post 4 of screw thread constitute rotating-structure between carrier 5 and the flexible post 4 of screw thread, through the flexible post 4 of screw thread, can make carrier 5 rotate, the ejection of compact direction of the this device of the regulation of being convenient for strengthens the practicality of this device.

Further, conveying pipeline 9 runs through the top of carrier 5, and the axis of protective tube 6 coincides with the axis of conveying pipeline 9, can carry the material to feed bin 8 through conveying pipeline 9 in, and protective tube 6 can play the guard action to the junction of conveying pipeline 9.

Further, hot plate 11 is symmetrical about the horizontal central line of feed bin 8, and one side of cushion 12 is laminated with one side of feed bin 8 mutually, can adjust the inside temperature of feed bin 8 according to the difference of material through hot plate 11, utilizes cushion 12 can play collision avoidance to feed bin 8.

Further, the output shaft of motor 7 runs through feed bin 8 and meets with hob 13, constitutes revolution mechanic between hob 13 and the motor 7, starts two motors 7 and makes two hobs 13 rotate to can extrude the material from filter 14, not hard up the bolt between fixed plate 15 and the feed bin 8, can pull down filter 14, be convenient for clear up filter 14.

The working principle is as follows: before the device is used, a user firstly detects the device, confirms that the device is used after no problem exists, the backboard 1 and an external wall surface can be fixed by matching with the use of an external bolt through the positioning hole 2, the installation of the device is completed, the adhesive 3 can enhance the stability of connection between the backboard 1 and the wall surface, the wall-mounted installation of the device is realized, the occupied area of the device is reduced, the applicability of the device is enhanced, materials can be conveyed into the bin 8 through the conveying pipe 9, the protective pipe 6 can play a role in protecting the connection part of the conveying pipe 9, the two motors 7 are started to enable the two spiral rods 13 to rotate, so that the materials can be extruded out from the filter plate 14, the bolt between the fixed plate 15 and the bin 8 is loosened, the filter plate 14 can be detached, the filter plate 14 is convenient to be cleaned, and the support column 10 can play a role in supporting the bin 8, the stability of this device of reinforcing can be according to the difference of material through hot plate 11, adjusts the inside temperature of feed bin 8, utilizes cushion 12 can play collision avoidance effect to feed bin 8, through the flexible post 4 of screw thread, can make carrier 5 rotate, is convenient for adjust the ejection of compact direction of this device, strengthens the practicality of this device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stability adjustable twin-screw extruder for plastic processing, includes backplate (1), its characterized in that: the four corners of backplate (1) all are equipped with locating hole (2), the rear side of backplate (1) is equipped with adhesive (3), and for bonding between adhesive (3) and backplate (1), the front side of backplate (1) is equipped with screw thread telescopic column (4), and is fixed connection between screw thread telescopic column (4) and backplate (1), the terminal fixed connection of screw thread telescopic column (4) has carrier (5), the top of carrier (5) is equipped with protecting tube (6), and is threaded connection between protecting tube (6) and carrier (5), the inboard fixed connection of carrier (5) has two motors (7), the tip of motor (7) is equipped with feed bin (8), and is fixed connection between feed bin (8) and carrier (5), the one end top side of feed bin (8) is equipped with conveying pipeline (9), and is threaded connection between conveying pipeline (9) and feed bin (8), the one end bottom fixedly connected with support column (10) of feed bin (8), the both sides of feed bin (8) all are equipped with hot plate (11), the front of feed bin (8) is equipped with cushion (12), and for bonding between cushion (12) and feed bin (8), the inside of feed bin (8) is equipped with two hob (13), the end of feed bin (8) is equipped with filter (14), and is the activity joint between filter (14) and hob (13), the equal fixedly connected with fixed plate (15) in both sides of filter (14), and pass through bolted connection between fixed plate (15) and feed bin (8).

2. The twin-screw extruder for plastic processing with adjustable stability of claim 1, wherein: one side of the adhesive tape (3) is attached to one side of the back plate (1), the positioning holes (2) penetrate through two sides of the back plate (1), and the positioning holes (2) are symmetrical about a vertical center line of the back plate (1).

3. The twin-screw extruder for plastic processing with adjustable stability of claim 1, wherein: the horizontal center line of backplate (1) and the axis coincidence of the flexible post of screw thread (4), constitute revolution mechanic between carrier (5) and the flexible post of screw thread (4).

4. The twin-screw extruder for plastic processing with adjustable stability of claim 1, wherein: conveying pipeline (9) run through the top of carrier (5), the axis of protective tube (6) and the axis coincidence of conveying pipeline (9).

5. The twin-screw extruder for plastic processing with adjustable stability of claim 1, wherein: the heating plate (11) is symmetrical about the horizontal center line of the storage bin (8), and one side of the elastic pad (12) is attached to one side of the storage bin (8).

6. The twin-screw extruder for plastic processing with adjustable stability of claim 1, wherein: an output shaft of the motor (7) penetrates through the stock bin (8) and is connected with the screw rod (13), and a rotating structure is formed between the screw rod (13) and the motor (7).