Extruder for color masterbatch production

Abstract

The utility model relates to the technical field of color masterbatch production, in particular to an extruder for color masterbatch production, which is characterized in that a discharge hole is formed in the left side of an extrusion box in a penetrating manner, and a feed hole is formed in the upper surface of the extrusion box in a penetrating manner; the feeding box is in through connection with the feeding port, and open holes are formed in the left side and the right side of the feeding box in a through mode; the top ends of the two adjusting plates are rotationally connected to the inner walls of the left side and the right side of the feeding box through rotating rods, the two adjusting rods are movably inserted into the open holes, and the inner ends of the adjusting rods are rotationally connected to the bottom faces of the adjusting plates through the rotating rods. The motor is fixedly arranged on the front side face of the feeding box through a support, a rotating disc is arranged at the output end of the motor, and the motor is connected with an external power source. The moving frame is movably arranged on the outer wall of the feeding box, and a clamping groove is formed in the front side face of the moving frame. Through the matching effect of the rotating disc and the moving frame, the connecting rod is used for driving the adjusting rod to move, so that the adjusting plate repeatedly rotates in the feeding box, color masterbatch in the feeding box is continuously stirred, and material blocking is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch production, in particular to an extruder for masterbatch production. Background Art

[0002] When the existing masterbatch extruder is in use, the masterbatch is prone to blocking in the feed inlet, resulting in a fault in the masterbatch in the extruder and affecting the quality of the masterbatch extrusion. Therefore, there is an urgent need for an extruder for masterbatch production to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an extruder for masterbatch production in view of the defects and deficiencies of the prior art, and its technical features can solve the above problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes:

[0005] An extrusion box, the extrusion box is arranged in a hollow box structure, a discharge port is penetrated and opened on the left side of the extrusion box, and a feed port is penetrated and opened on the upper surface of the extrusion box;

[0006] A feed box, the feed box is arranged in a hollow box structure with openings on the upper and lower sides, and the feed box is connected to the feed port in a penetrating manner, and openings are penetrated and opened on the left and right sides of the feed box;

[0007] Adjusting plates, there are two adjusting plates, the tops of the two adjusting plates are rotatably connected to the inner walls on the left and right sides of the feed box by rotating rods, two adjusting rods are movably inserted into the openings, and the inner ends of the adjusting rods are rotatably connected to the bottom surface of the adjusting plates by rotating rods;

[0008] A motor, the motor is fixedly arranged on the front side of the feed box by a bracket, a turntable is arranged at the output end of the motor, and the motor is connected to an external power supply;

[0009] A moving frame, the moving frame is movably arranged on the outer wall of the feed box, and a clamping groove is arranged on the front side surface of the moving frame, the turntable is eccentrically connected to the moving frame by a buckle, and the buckle is slidably arranged in the clamping groove;

[0010] Connecting rods, there are two connecting rods, and the two ends of the two connecting rods are respectively rotatably connected to the outer ends of the adjusting rods and the side walls of the moving frame by hinge seats.

[0011] Preferably, a plurality of heat dissipation fins are arranged on the peripheral wall of the discharge port, a plurality of heat conducting rods are respectively movably inserted into the discharge port, and the heat conducting rods are arranged in a staggered manner with the opening of the discharge port. The two ends of the heat conducting rods penetrate and pass through the corresponding heat dissipation fins, grooves are opened on the surface of the heat dissipation fins, a cooling pipe is arranged in the grooves, and the cooling pipe is connected to an external water pump.

[0012] Preferably, baffles are provided on the inner walls on the left and right sides of the feed box, and the baffles are located above the adjustment plate.

[0013] Preferably, projections are provided on the opposite surfaces of the two adjustment plates.

[0014] Preferably, the upper and lower sides of the two openings are provided with a resistance wheel, and the resistance wheel movably resists against the adjustment rod.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the extruder for masterbatch production described in the utility model, through the cooperation of the turntable and the movable frame, uses the connecting rod to drive the adjustment rod to move, so that the adjustment plate rotates repeatedly in the feed box, thereby continuously stirring the masterbatch in the feed box to avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the heat sink and the heat conducting rod in the utility model.

[0018] Figure 3 It is a schematic diagram of the internal structure of the feed box in the utility model.

[0019] Figure 4 yes Figure 3 Enlarged view of part A in the middle.

[0020] Figure 5 It is a structural schematic diagram of the adjusting plate and the adjusting rod in the utility model.

[0021] Description of reference numerals:

[0022] Extrusion box 1, discharge port 2, feed port 3, feed box 4, opening 5, adjustment plate 6, adjustment rod 7, motor 8, turntable 9, movable frame 10, slot 11, buckle 12, connecting rod 13, heat sink 14, heat conducting rod 15, groove 16, cooling pipe 17, baffle 18, protrusion 19, and abutment wheel 20. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] like Figure 1 -- Figure 5 As shown, this specific implementation adopts the following technical solution: it includes:

[0025] The extrusion box 1 is a hollow box-type structure. A discharge port 2 is provided on the left side of the extrusion box 1, and a feed port 3 is provided on the top of the extrusion box 1. The masterbatch is extruded from the discharge port 2 through a threaded conveying rod in the extrusion box 1.

[0026] The feeding box 4 is a hollow box - type structure with openings on both the upper and lower sides, and the feeding box 4 is connected to the feeding port 3 in a through - connection manner. Openings 5 are provided through - holes on the left and right sides of the feeding box 4. The masterbatch is loaded into the feeding box 4 and then enters the extrusion box 1;

[0027] The adjusting plates 6 are two. The tops of the two adjusting plates 6 are rotatably connected to the inner walls on the left and right sides of the feeding box 4 by rotating rods. Two adjusting rods 7 are movably inserted into the openings 5, and the inner ends of the adjusting rods 7 are rotatably connected to the bottom surface of the adjusting plates 6 by rotating rods. The adjusting plate 6 is formed by two movable inserted plates, which is convenient for the adjusting plate 6 to adjust its length according to the rotation angle. Baffles 18 are provided on the inner walls on the left and right sides of the feeding box 4, and the baffles 18 are located above the adjusting plates 6. Due to the guiding effect of the inclined surface at the top of the baffle 18, the masterbatch moves towards the middle of the feeding box 4, avoiding the masterbatch being stuck at the top of the adjusting rod 7. Convex blocks 19 are provided on the opposite surfaces of the two adjusting plates 6, which is convenient for the adjusting plates 6 to stir the masterbatch more effectively. Contact wheels 20 are provided on the upper and lower sides of the two openings 5, and the contact wheels 20 are movably in contact with the adjusting rods 7. Due to the rolling effect of the contact wheels 20, it is convenient for the adjusting rods 7 to move in the openings 5, avoiding large resistance when the adjusting rods 7 move;

[0028] The motor 8 is fixedly arranged on the front side of the feeding box 4 by a bracket. A turntable 9 is provided at the output end of the motor 8. The motor 8 is connected to an external power source to control the rotation of the turntable 9;

[0029] The moving frame 10 is movably arranged on the outer wall of the feeding box 4, and a card slot 11 is provided on the front side of the moving frame 10. The turntable 9 is eccentrically connected to the moving frame 10 by a buckle 12. The buckle 12 is slidably arranged in the card slot 11, and the buckle 12 is used to make the moving frame 10 move up and down repeatedly on the side of the feeding box 4;

[0030] There are two connecting rods 13. The two ends of the two connecting rods 13 are respectively rotatably connected to the outer ends of the adjusting rods 7 and the side walls of the moving frame 10 by hinge seats. The connecting rods 13 play a role in transmission. It cooperates with the connecting rods 13 according to the movement of the moving frame 10, thereby driving the adjusting rods 7 to move;

[0031] A plurality of heat dissipation fins 14 are provided on the peripheral wall of the discharge port 2. A plurality of heat conducting rods 15 are respectively movably inserted into the discharge port 2, and the heat conducting rods 15 are arranged staggered with the opening of the discharge port 2. Both ends of the heat conducting rod 15 penetrate and pass through the corresponding heat dissipation fins 14. Grooves 16 are formed on the surface of the heat dissipation fins 14. A cooling pipe 17 is arranged in the grooves 16. The cooling pipe 17 is connected to an external water pump. The heat conducting rod 15 plays a role in heat conduction and positioning. By using the heat conducting rod 15, it is convenient to reduce the temperature of the openings of the plurality of discharge ports 2, and prevent the color masterbatch from sticking to the side wall of the discharge port 2. A nut is screwed onto the end of the heat conducting rod 15, which is convenient to fix the heat dissipation plate on the side wall of the discharge port 2. Coupled with the cooling pipe 17, the cooling water circulates on the side wall of the discharge port 2, which is convenient to improve the cooling effect of the color masterbatch.

[0032] When using the present utility model, when an operator loads the color masterbatch into the feed box 4, the motor 8 is first turned on. The motor 8 drives the turntable 9 to rotate, and the turntable 9 drives the buckle 12 to rotate, so that the buckle 12 slides in the card slot 11. The buckle 12 drives the moving frame 10 to repeatedly move up and down on the side wall of the feed box 4. The moving frame 10 moves through the connecting rod 13, and the connecting rod 13 drives the corresponding adjusting rod 7 to move, so that the adjusting rod 7 moves in the opening 5 by using the abutting wheel 20. The adjusting rod 7 drives the bottom end of the adjusting plate 6 to move, so that the adjusting plate 6 rotates around the rotating rod as the center, thereby repeatedly changing the size of the opening at the bottom end of the feed box 4, and preventing the color masterbatch from being blocked in the feed box 4;

[0033] Before the color masterbatch is discharged from the discharge port 2, the operator first movably inserts the heat conducting rod 15 into the discharge port 2, then movably inserts the heat dissipation plate at the end of the heat conducting rod 15 according to the position of the heat conducting rod 15, and fixes the heat dissipation plate on the side wall of the discharge port 2 by using a nut. Then the cooling pipe 17 is installed in the groove 16, and the external water pump is used to circulate the cooling water in the cooling pipe 17, so as to cool the discharge port 2 and prevent the color masterbatch from having too high a temperature when being extruded and sticking at the discharge port 2.

[0034] After adopting the above structure, the beneficial effects of the present specific embodiment are as follows:

[0035] 1. The adjusting plate 6 is provided. By the cooperation of the turntable 9 and the moving frame 10, and then the connecting rod 13 drives the adjusting rod 7 to move repeatedly, so that the adjusting plate 6 rotates repeatedly around the rotating rod as the center, thereby making the adjusting plate 6 stir the color masterbatch repeatedly to prevent the color masterbatch from being blocked;

[0036] 2. The heat dissipation plate is provided. The heat dissipation rod and the heat dissipation plate are used for heat dissipation, and then through the cooling pipe 17, the discharge port 2 is cooled to prevent the color masterbatch from sticking at the discharge port 2.

[0037] The above are only used to illustrate the technical solution of the present utility model rather than to limit it. Any other modifications or equivalent substitutions made by those of ordinary skill in the art to the technical solution of the present utility model shall be covered within the scope of the claims of the present utility model as long as they do not depart from the spirit and scope of the technical solution of the present utility model.

Claims

1. An extruder for the production of masterbatch, characterized in that, It includes: An extrusion box (1), which is arranged in a hollow box structure. An outlet (2) is opened through the left side of the extrusion box (1), and a feed inlet (3) is opened through the upper surface of the extrusion box (1); A feed box (4), which is arranged in a hollow box structure with openings on both the upper and lower sides, and the feed box (4) is connected to the feed inlet (3) through. Openings (5) are opened through the left and right sides of the feed box (4); Adjusting plates (6), there are two adjusting plates (6). The tops of the two adjusting plates (6) are rotatably connected to the inner walls on the left and right sides of the feed box (4) by rotating rods. Two adjusting rods (7) are movably inserted into the openings (5), and the inner ends of the adjusting rods (7) are rotatably connected to the bottom surface of the adjusting plates (6) by rotating rods; A motor (8), which is fixedly arranged on the front side of the feed box (4) by a bracket. A turntable (9) is provided at the output end of the motor (8), and the motor (8) is connected to an external power supply; A moving frame (10), which is movably arranged on the outer wall of the feed box (4), and a clamping groove (11) is provided on the front side of the moving frame (10). The turntable (9) is eccentrically connected to the moving frame (10) by a buckle (12), and the buckle (12) is slidably arranged in the clamping groove (11); Connecting rods (13), there are two connecting rods (13). The two ends of the two connecting rods (13) are respectively rotatably connected to the outer ends of the adjusting rods (7) and the side walls of the moving frame (10) by hinge seats.

2. The extruder for producing masterbatch according to claim 1, characterized in that: A plurality of heat dissipation fins (14) are provided on the peripheral wall of the outlet (2). A plurality of heat conducting rods (15) are respectively movably inserted into the outlet (2), and the heat conducting rods (15) are arranged staggered with the opening of the outlet (2). The two ends of the heat conducting rods (15) penetrate through the corresponding heat dissipation fins (14). Grooves (16) are opened on the surface of the heat dissipation fins (14), and a cooling pipe (17) is arranged in the grooves (16), and the cooling pipe (17) is connected to an external water pump.

3. An extruder for the production of masterbatch according to claim 1, characterized in that: Baffles (18) are provided on the inner walls on the left and right sides of the feed box (4), and the baffles (18) are located above the adjusting plates (6).

4. An extruder for producing masterbatch according to claim 1, characterized in that: Protrusions (19) are provided on the opposite surfaces of the two adjusting plates (6).

5. An extruder for producing masterbatch according to claim 1, characterized in that: Contact wheels (20) are provided on the upper and lower sides of the two openings (5), and the contact wheels (20) are movably in contact with the adjusting rods (7).

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