Twin-screw extruder for color master batch production

Abstract

The utility model discloses a twin-screw extruder for color master batch production, which comprises a twin-screw extruder body, the side wall of the twin-screw extruder body is provided with a mounting rod, the side wall of the mounting rod is provided with a monitoring mechanism for monitoring the discharge condition of material strips, and the monitoring mechanism comprises a mounting frame arranged on the side wall of the mounting rod. Two cross rods are arranged on the inner wall of the mounting frame, a plurality of mounting pieces are arranged on the side walls of the cross rods, photoelectric emitters are arranged on the plurality of mounting pieces, photoelectric receivers and alarms are arranged on the other plurality of mounting pieces, and a controller is arranged on the side wall of the mounting frame. According to the double-screw extruder, the material strip extruded by the die can be monitored in real time, an alarm is given in time when the material strip is broken, people are reminded that the extruder breaks down, the situation that a large amount of materials are wasted by the double-screw extruder high in extrusion speed is avoided, and therefore the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to color master batch double screw extruder technical field especially relates to a color master batch production's double screw extruder. BACKGROUND

[0002] The full name of color master batch is color master batch, and the color master batch is mainly used on plastics, is the aggregate that the super normal quantity's pigment is even with sticking in resin and is prepared, and the parallel double screw extruder is used in the production process of color master batch.

[0003] The double screw extruder has larger output, fast extrusion speed, can produce more products in a short time, is suitable for large-scale industrial production of color master batch, and the traditional double screw extruder lacks a material strip monitoring mechanism in front of the die. UTILITY MODEL CONTENTS

[0004] The utility model discloses a double screw extruder for color master batch production can effectively solve the problem in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A double screw extruder for color master batch production, including double screw extruder body, the double screw extruder body lateral wall is equipped with the mounting rod, the mounting rod lateral wall is equipped with the monitoring mechanism for monitoring the material strip discharging condition, the monitoring mechanism includes the installation frame of setting in the mounting rod lateral wall, the installation frame inner wall is equipped with two cross bars, the cross bar lateral wall is equipped with a plurality of mounting pieces, wherein a plurality of mounting pieces are equipped with photoelectric emitter, and a plurality of mounting pieces are equipped with photoelectric receiver and alarm additionally, the installation frame lateral wall is equipped with the controller, and the mounting rod is connected with double screw extruder body through the connecting mechanism.

[0007] Preferably, the connecting mechanism includes a connecting frame provided on the side wall of the mounting rod, and the connecting frame side wall is provided with a plurality of screws.

[0008] Preferably, the mounting piece is slidingly connected with the cross bar, and the longitudinal section of the cross bar is rectangular.

[0009] Preferably, the mounting piece side wall is provided with a locking bolt, and the installation frame is provided with a buzzer.

[0010] Preferably, the mounting rod side wall is fixedly connected with a screw rod, the mounting frame side wall is fixedly connected with a limiting frame, the limiting frame two side walls are equipped with limiting grooves, and the screw rod is equipped with two nuts.

[0011] Preferably, the mounting frame section is U-shaped, and the mounting frame is made of plastic.

[0012] Compared with the prior art, the double-screw extruder has the following beneficial effects:

[0013] 1. The monitoring mechanism is arranged, the material strip extruded from the mold can be monitored in real time, timely alarm can be given when the material strip is broken, people are reminded of the fault of the extruder, a large amount of material of the double-screw extruder with high extrusion speed is avoided, and therefore the practicability of the device is improved.

[0014] 2. The connecting mechanism is arranged, so that the mounting rod can be detachably connected with the double-screw extruder body, equipment splitting and transportation are facilitated, and therefore the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of the double-screw extruder for color master batch production is provided for the utility model;

[0016] Figure 2 A side view of the double-screw extruder for color master batch production is provided for the utility model;

[0017] Figure 3 A structure diagram of the double-screw extruder for color master batch production is provided for the utility model; Figure 2 A structure diagram of the double-screw extruder for color master batch production is provided for the utility model;

[0018] Figure 4 Another side view of the double-screw extruder for color master batch production is provided for the utility model.

[0019] In the figure: 1 is a double-screw extruder body, 2 is a mounting rod, 3 is a mounting frame, 4 is a horizontal rod, 5 is a mounting piece, 6 is a photoelectric emitter, 7 is a photoelectric receiver, 8 is an alarm, 9 is a buzzer, 10 is a connecting frame, 11 is a controller, 12 is a limiting frame, 13 is a screw rod, 14 is a limiting groove, and 15 is a locking bolt. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0021] For example, Figures 1-4As shown, a kind of double screw extruder for color master batch production, including double screw extruder body 1, double screw extruder body 1 side wall is equipped with mounting bar 2, mounting bar 2 side wall is equipped with monitoring mechanism for monitoring strip discharge condition, monitoring mechanism includes the installation frame 3 being arranged in the side wall of mounting bar 2, two cross bars 4 are provided in the inner wall of installation frame 3, the side wall of cross bar 4 is equipped with multiple mounting pieces 5, wherein multiple mounting pieces 5 are all equipped with photoelectric emitter 6, in addition multiple mounting pieces 5 are all equipped with photoelectric receiver 7 and alarm 8, controller 11 is equipped in the side wall of installation frame 3, mounting bar 2 is connected with double screw extruder body 1 by connecting mechanism.

[0022] Connecting mechanism includes the connecting frame 10 being arranged in the side wall of mounting bar 2, the side wall of connecting frame 10 is equipped with multiple screws.

[0023] In the utility model, mounting piece 5 is slidably connected with cross bar 4, so that mounting piece 5 can be adjusted according to different die discharge ports, and the longitudinal section of cross bar 4 is rectangular.

[0024] In the utility model, locking bolt 15 is arranged on the side wall of mounting piece 5, so that the position of mounting piece 5 can be fixed after adjustment, and random movement is avoided, and buzzer 9 is arranged on installation frame 3.

[0025] In the utility model, screw rod 13 is fixedly connected to the side wall of mounting bar 2, limit frame 12 is fixedly connected to the side wall of installation frame 3, limit groove 14 is arranged on the two side walls of limit frame 12, and two nuts are arranged on screw rod 13, so that the position of installation frame 3 is adjustable, and strip monitoring of different thickness dies of equipment is facilitated.

[0026] In the utility model, the section of installation frame 3 is U-shaped, so that mounting piece 5 can be removed from cross bar 4, photoelectric components of mounting piece 5 are conveniently replaced and maintained, installation frame 3 is made of plastic, and the weight of installation frame 3 can be reduced.

[0027] It should be noted that the utility model is a kind of double screw extruder for color master batch production, and multiple photoelectric emitters 6 and multiple photoelectric receivers 7 are installed on the two sides of strip channel of discharge port by starting, when the light emitted by photoelectric emitter 6 is blocked by strip, photoelectric receiver 7 cannot receive light signal, and alarm 8 does not work, when strip is broken, light can reach receiving end smoothly, photoelectric receiver 7 detects the change of light signal, and alarm 8 alarms, so as to send signal to people that strip is broken, and remind people to timely eliminate the fault of double screw extruder body 1.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A twin-screw extruder for producing color masterbatch, comprising a twin-screw extruder body (1), characterized in that, The twin-screw extruder body (1) has an installation rod (2) on its side wall. The installation rod (2) has a monitoring mechanism on its side wall for monitoring the material output. The monitoring mechanism includes an installation frame (3) on the side wall of the installation rod (2). The inner wall of the installation frame (3) has two crossbars (4). The side wall of the crossbars (4) has multiple mounting parts (5). Each of the mounting parts (5) has a photoelectric transmitter (6). The other mounting parts (5) have a photoelectric receiver (7) and an alarm (8). The side wall of the installation frame (3) has a controller (11). The installation rod (2) is connected to the twin-screw extruder body (1) through a connecting mechanism.

2. The twin-screw extruder for producing color masterbatch according to claim 1, characterized in that, The connecting mechanism includes a connecting frame (10) disposed on the side wall of the mounting rod (2), and the side wall of the connecting frame (10) is provided with a plurality of screws.

3. The twin-screw extruder for producing masterbatch according to claim 2, characterized in that, The mounting component (5) is slidably connected to the crossbar (4), and the crossbar (4) has a rectangular longitudinal section.

4. A twin-screw extruder for producing color masterbatch according to claim 3, characterized in that, The mounting component (5) has a locking bolt (15) on its side wall, and the mounting frame (3) has a buzzer (9).

5. A twin-screw extruder for producing color masterbatch according to claim 4, characterized in that, The mounting rod (2) is fixedly connected to a screw (13) on its side wall, and the mounting frame (3) is fixedly connected to a limiting frame (12) on its side wall. The limiting frame (12) has limiting grooves (14) on both sides of its side wall, and the screw (13) has two nuts.

6. A twin-screw extruder for producing color masterbatch according to claim 1, characterized in that, The mounting frame (3) has a U-shaped cross section and is made of plastic.

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