Mixer for modified plastic production

Abstract

The utility model discloses a mixer for producing modified plastics, relates to the technical field of mixers, and solves the problems that when mixed plastics are discharged by the mixer, the mixed plastics are discharged by adopting a discharge pipe and a valve, and the plastics are in a granular state, so that the mixed plastics cannot be discharged due to a large number of plastic granules when passing through the interior of the discharge pipe. The problems that in the prior art, due to the fact that plastic particles are arranged in a discharging pipe and the surfaces of the plastic particles are not completely smooth, the friction force between the inner side wall of the discharging pipe and part of the plastic particles is large, the interior of the discharging pipe is blocked, and the rate particles cannot be completely discharged are solved. And the direction of the arranged mixing barrel can be rotated, so that a square pipe on the mixing barrel can be overturned downwards during discharging, internal mixed plastic can be discharged completely, and the phenomenon that the interior of a discharging opening is blocked during discharging can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mixer, concretely is a kind of mixer for modified plastics production. BACKGROUND

[0002] In the production process of modified plastics, the mixer is a key equipment for uniformly mixing plastic matrix, fillers and additives to ensure the stability of subsequent extrusion or injection molding process.

[0003] According to the search, the patent with patent number CN222494936U discloses a plastic particle production mixer, which belongs to the technical field of plastic particle processing and includes a tank body. A discharge port is provided at the lower end of the tank body, and a valve for controlling the discharge amount is provided on the discharge port. The upper end of the tank body is an open structure and is detachably provided with a cover plate. A motor is provided on the cover plate, and a rotating rod is provided at the output end of the motor. The rotating rod extends vertically into the tank body and is provided with stirring blades. A feed bin is provided on the cover plate and is connected to the inner cavity of the tank body. A cover is hinged to the feed inlet of the feed bin. A flow guide pipe is provided on the side wall of the tank body and is connected to the inner cavity of the tank body. The air inlet end of the flow guide pipe is connected to the air outlet of the air heater. The air inlet of the air heater is provided with an air inlet pipe, and the air inlet end of the air inlet pipe is provided with a filter screen. The utility model can clean the inner wall of the tank body, thereby avoiding the inconvenience of cleaning the inside of the tank body after long-term use, and easily causing poor mixing effect.

[0004] However, when the mixer discharges the mixed plastic, it uses a discharge pipe and a valve to discharge the mixed plastic. Since the plastic is in a granular state, the friction between the inner wall of the discharge pipe and some of the plastic particles is large when the plastic particles pass through the discharge pipe, which causes the inside of the discharge pipe to be blocked, preventing the complete discharge of the plastic particles. UTILITY MODEL CONTENTS

[0005] To overcome the shortcomings of the prior art, the utility model provides a mixer for modified plastics production, which solves the problem that when the mixer discharges the mixed plastic, it uses a discharge pipe and a valve to discharge the mixed plastic. Since the plastic is in a granular state, the friction between the inner wall of the discharge pipe and some of the plastic particles is large when the plastic particles pass through the discharge pipe, which causes the inside of the discharge pipe to be blocked, preventing the complete discharge of the plastic particles.

[0006] In order to achieve the above object, the utility model discloses a mixing machine for modified plastics production, including U-shaped seat and mixing barrel, the mixing barrel is arranged in the inside of U-shaped seat, the left end of mixing barrel is provided with carousel, a plurality of connecting rods are fixedly installed between carousel and mixing barrel, a plurality of tooth blocks are fixedly installed to the outside lateral wall of carousel, the upper end of mixing barrel is fixedly installed with square tube, and the inside of square tube is communicated with the inside of mixing barrel, the top surface of the inside of U-shaped seat is fixedly installed with fixed plate, and the left end lateral wall between fixed plate and the inside of U-shaped seat is rotatably connected with fixed rod, the rod wall of fixed rod is fixedly sleeved with gear, and the gear is meshed with tooth block, and the left end lateral wall of U-shaped seat is fixedly installed with reciprocating motor, and the output shaft of reciprocating motor is fixedly connected with the left end lateral wall of fixed rod through the inside of the lateral wall of U-shaped seat.

[0007] Preferably, the top surface of the inside of the U-shaped seat is fixedly installed with a cylinder, the output shaft of the cylinder is fixedly installed with a support seat, the top surface of the inside of the support seat is provided with an arc-shaped groove, and the bottom surface of the inside of the arc-shaped groove is provided with a limiting groove, the bottom surface of the limiting block is fixedly installed with a limiting block, and the bottom surface of the inside of the limiting block is rotatably connected with a rotating roller, thereby facilitating the limiting work of the mixing barrel.

[0008] Preferably, the two end lateral walls of the inside of the U-shaped seat are rotatably connected with a rotating rod, and the mixing barrel is slidably sleeved on the rod wall of the rotating rod, a plurality of stirring blades are fixedly installed at equal intervals on the rod wall of the rotating rod, and the stirring blades are arranged in the inside of the mixing barrel, the right end lateral wall of the U-shaped seat is fixedly installed with a rotating motor, the output shaft of the rotating motor is fixedly connected with the right end of the rotating rod through the inside of the right end lateral wall of the U-shaped seat, and the carousel is slidably sleeved on the rod wall of the rotating rod, thereby facilitating the mixing and stirring of the plastics in the mixing barrel.

[0009] Preferably, the bottom surface of the inside of the U-shaped seat is symmetrically fixedly installed with a limiting rod, and the two ends of the support seat are slidably sleeved on the rod wall of the limiting rod, thereby facilitating the limiting work of the position of the support seat.

[0010] Preferably, the bottom surface of the support seat after descending is lower than the bottom of the rotating roller, thereby facilitating the overturning work of the mixing barrel.

[0011] Preferably, the side wall of the mixing barrel after being connected in the inside of the limiting groove is mutually attached with the side wall of the arc-shaped groove, thereby facilitating the stable support of the mixing barrel.

[0012] The utility model provides a mixing machine for modified plastics production.

[0013] 1. The mixing machine for modified plastic production, when using the mixing machine for modified plastic production, the mixing cylinder can rotate in the direction, which is convenient for the square tube on the mixing cylinder to turn down when discharging, so as to completely discharge the mixed plastic inside, and prevent the inside of the discharge port from being blocked during discharging.

[0014] 2. The mixing machine for modified plastic production, when using the mixing machine for modified plastic production, the cooperation between the rotating disc, the tooth block and the gear facilitates the rotation of the mixing cylinder, and the mixing cylinder and the rotating rod are rotatably connected, so that the mixing cylinder can be conveniently turned over, and the discharging rate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an internal structure schematic view of the utility model;

[0017] Figure 3 It is a support seat descending structure schematic view of the utility model;

[0018] Figure 4 It is a support seat structure schematic view of the utility model;

[0019] Figure 5 It is a support seat structure schematic view of the utility model; Figure 3 A part enlarged structure schematic view of the utility model.

[0020] In the figure, 1 is a U-shaped seat, 2 is a mixing cylinder, 3 is a rotating rod, 4 is a rotating motor, 5 is a square tube, 6 is a rotating disc, 7 is a tooth block, 8 is a connecting rod, 9 is a support seat, 10 is a limiting rod, 11 is a cylinder, 12 is a fixed plate, 13 is a reciprocating motor, 14 is a gear, 15 is a fixed rod, 16 is a stirring blade, 17 is a limiting groove, 18 is an arc-shaped groove, 19 is a limiting block, and 20 is a rotating roller. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment 1: please refer to Figures 1-5The utility model discloses a mixing machine for modified plastics production, including U shape seat 1 and mixing cylinder 2, mixing cylinder 2 sets up in the inside of U shape seat 1, and the left end of mixing cylinder 2 is provided with carousel 6, and a plurality of connecting rods 8 are fixedly installed between carousel 6 and mixing cylinder 2 at equal intervals, and a plurality of toothed blocks 7 are fixedly installed at equal intervals on the outer sidewall of carousel 6, the upper end of mixing cylinder 2 is fixedly installed with square tube 5, and the inside of square tube 5 is communicated with the inside of mixing cylinder 2, the top surface in the inside of U shape seat 1 is fixedly installed with fixed plate 12, and the left end sidewall between fixed plate 12 and the inside of U shape seat 1 is rotatably connected with fixed rod 15, and the rod wall of fixed rod 15 is fixedly sleeved with gear 14, and gear 14 is engagedly connected with toothed block 7, and the left end sidewall of U shape seat 1 is fixedly installed with reciprocating motor 13, and the output shaft of reciprocating motor 13 is fixedly connected with the left end sidewall of fixed rod 15 through the sidewall inside of U shape seat 1, and the both end sidewall in the inside of U shape seat 1 is rotatably connected with rotating rod 3, and mixing cylinder 2 is slidably sleeved on the rod wall of rotating rod 3, a plurality of stirring vanes 16 are fixedly installed at equal intervals on the rod wall of rotating rod 3, and stirring vane 16 is arranged in the inside of mixing cylinder 2, the right end sidewall of U shape seat 1 is fixedly installed with rotary motor 4, and the output shaft of rotary motor 4 is fixedly connected with the right end of rotating rod 3 through the right end sidewall inside of U shape seat 1, carousel 6 is slidably sleeved on the rod wall of rotating rod 3, the bottom surface in the inside of U shape seat 1 is fixedly installed with limit rod 10 symmetrically, and the both ends of support seat 9 are slidably sleeved on the rod wall of limit rod 10, and the bottom surface after support seat 9 drops is lower than the bottom of rotating roller 20, and the sidewall of mixing cylinder 2 after limit block 19 is connected in the inside of limit groove 17 is mutually pasted with the sidewall of arc groove 18, when mixing plastics, the plastics needing mixing are put into the inside of mixing cylinder 2 through square tube 5, then rotary motor 4 is opened, rotating rod 3 drives the inside stirring vane 16 to rotate, can conveniently stir and mix the plastics placed, when stirring and mixing are completed, mixing cylinder 2 loses the limit, reciprocating motor 13 is opened, fixed rod 15 drives gear 14 to rotate, can conveniently make gear 14 drive carousel 6 to rotate, under the action of connecting rod 8, can make mixing cylinder 2 rotate, until making square tube 5 on mixing cylinder 2 overturn downward and be in the inclined position, can conveniently make the plastics mixed in the inside be discharged, and can effectively prevent the inside of square tube 5 from being blocked.

[0023] In order to conveniently limit mixing cylinder 2, in the embodiment, as shown in Figures 2-5As shown, the top surface of the U-shaped seat 1 is fixedly provided with a cylinder 11, the output shaft of the cylinder 11 is fixedly provided with a support seat 9, the top surface of the support seat 9 is internally provided with an arc-shaped groove 18, and the bottom surface of the arc-shaped groove 18 is internally provided with a limiting groove 17, the bottom surface of the mixing barrel 2 is fixedly provided with a limiting block 19, and the bottom surface of the limiting block 19 is rotatably connected with a rotating roller 20. When the mixing barrel 2 is turned over, the cylinder 11 needs to be closed first, so that the support seat 9 moves downward, so that the mixing barrel 2 is conveniently released from the limiting block 19. Conversely, the cylinder 11 is opened, so that the support seat 9 moves upward, and at this time the limiting block 19 needs to be inside the arc-shaped groove 18. When the support seat 9 moves upward, the rotating roller 20 can roll on the sidewall of the arc-shaped groove 18 under the extrusion of the arc-shaped groove 18, until it enters the inside of the limiting groove 17, so that the limiting block 19 enters the inside of the limiting groove 17, and the position of the mixing barrel 2 can be conveniently limited.

[0024] It should be noted that in the embodiment, when the modified plastic production mixer is used, as shown in Figures 1-5 When the plastic is mixed, the plastic to be mixed is poured into the inside of the mixing barrel 2 through the square tube 5, and then the rotating motor 4 is opened, so that the rotating rod 3 drives the stirring blade 16 inside to rotate, so that the placed plastic can be conveniently stirred and mixed. When the stirring and mixing are completed, the cylinder 11 is closed, so that the support seat 9 moves downward, so that the mixing barrel 2 is conveniently released from the limiting block 19. The reciprocating motor 13 is opened, so that the fixed rod 15 drives the gear 14 to rotate, so that the gear 14 drives the rotating disc 6 to rotate, and under the action of the connecting rod 8, the mixing barrel 2 can be rotated, until the square tube 5 on the mixing barrel 2 is turned over downward and is in an inclined position. The inside of the mixed plastic can be conveniently discharged, and the phenomenon of blockage in the inside of the square tube 5 can be effectively prevented. Conversely, the cylinder 11 is opened, so that the support seat 9 moves upward, and at this time the limiting block 19 needs to be inside the arc-shaped groove 18. When the support seat 9 moves upward, the rotating roller 20 can roll on the sidewall of the arc-shaped groove 18 under the extrusion of the arc-shaped groove 18, until it enters the inside of the limiting groove 17, so that the limiting block 19 enters the inside of the limiting groove 17, and the position of the mixing barrel 2 can be conveniently limited.

[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0026] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A mixing machine for producing modified plastics, characterized in that: The system includes a U-shaped base (1) and a mixing cylinder (2). The mixing cylinder (2) is located inside the U-shaped base (1). A turntable (6) is located at the left end of the mixing cylinder (2). Multiple connecting rods (8) are fixedly installed at equal intervals between the turntable (6) and the mixing cylinder (2). Multiple toothed blocks (7) are fixedly installed at equal intervals on the outer sidewall of the turntable (6). A square tube (5) is fixedly installed at the upper end of the mixing cylinder (2), and the interior of the square tube (5) is connected to the interior of the mixing cylinder (2). The U-shaped base (1) A fixing plate (12) is fixedly installed on the top surface inside. A fixing rod (15) is rotatably connected between the fixing plate (12) and the left side wall inside the U-shaped seat (1). A gear (14) is fixedly sleeved on the rod wall of the fixing rod (15). The gear (14) meshes with the tooth block (7). A reciprocating motor (13) is fixedly installed on the left side wall of the U-shaped seat (1). The output shaft of the reciprocating motor (13) is fixedly connected to the left side wall of the fixing rod (15) through the inside of the side wall of the U-shaped seat (1).

2. The mixing machine for modified plastics production according to claim 1, characterized in that: A cylinder (11) is fixedly installed on the top surface of the U-shaped seat (1). A support seat (9) is fixedly installed on the output shaft of the cylinder (11). An arc groove (18) is provided inside the top surface of the support seat (9), and a limit groove (17) is provided inside the bottom surface of the arc groove (18). A limit block (19) is fixedly installed on the bottom surface of the mixing cylinder (2). A rotating roller (20) is rotatably connected inside the bottom surface of the limit block (19).

3. The mixing machine for modified plastics production according to claim 1, characterized in that: A rotating rod (3) is rotatably connected between the two side walls of the U-shaped seat (1), and the mixing cylinder (2) is slidably sleeved on the rod wall of the rotating rod (3). Multiple stirring blades (16) are fixedly installed at equal intervals on the rod wall of the rotating rod (3), and the stirring blades (16) are set inside the mixing cylinder (2). A rotary motor (4) is fixedly installed on the right side wall of the U-shaped seat (1). The output shaft of the rotary motor (4) is fixedly connected to the right end of the rotating rod (3) through the inside of the right side wall of the U-shaped seat (1). The turntable (6) is slidably sleeved on the rod wall of the rotating rod (3).

4. The mixing machine for modified plastics production according to claim 1, characterized in that: The bottom surface of the U-shaped seat (1) is symmetrically and fixedly installed with a limiting rod (10), and the two ends of the support seat (9) are slidably sleeved on the rod wall of the limiting rod (10).

5. The mixing machine for modified plastics production according to claim 2, characterized in that: The bottom surface of the support (9) after it is lowered is lower than the bottom of the roller (20).

6. The mixing machine for modified plastics production according to claim 2, characterized in that: The side wall of the mixing cylinder (2) after the limiting block (19) is connected to the inside of the limiting groove (17) is in contact with the side wall of the arc groove (18).

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