Raw material mixing and stirring device for plastic part production

Abstract

The utility model relates to the technical field of mixing and stirring devices, and discloses a raw material mixing and stirring device for plastic part production, which solves the problems that the bottom of the existing raw material mixing and stirring device for plastic part production is generally conical, so that a stirring dead angle exists at the bottom, and the phenomenon that materials sink to the bottom is easily caused. A feeding pipe is fixedly installed on the upper portion of the surface of the device body, a feeding valve is fixedly installed on the top of the feeding pipe, a discharging valve is fixedly installed in the middle of the bottom of the device body, and four supporting legs are annularly and fixedly installed on the lower portion of the surface of the device body at equal intervals. Sliding sleeves are fixedly installed at the four corners of the moving table, a supporting frame is fixedly installed on the rear side of the top of the moving table, and a driving motor is fixedly installed on the inner top of the supporting frame. According to the raw material mixing and stirring device for plastic part production, the inner bottom can be effectively stirred, and the phenomenon that materials sink to the bottom is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mixed stirring device technical field, concretely is a raw material mixing and stirring device for plastic part production. BACKGROUND

[0002] The raw material mixing and stirring device for plastic part production is a mechanical equipment for mixing and stirring various plastic raw materials, which mainly ensures uniform mixing of plastic particles and lays a solid foundation for subsequent plastic product production. The device usually includes a stirrer, a motor, a speed reducer and a machine shell, and various plastic raw materials are mixed and uniformly dispersed in the machine shell through rotation of the stirrer. The working principle of the mixer is based on the rotation of the stirrer. The motor transmits power to the stirrer through the speed reducer, thereby driving the stirrer to rotate. Under the action of the stirrer, various plastic raw materials are fully mixed and uniformly dispersed, and finally the plastic raw materials with uniform quality are obtained. The bottom of the existing raw material mixing and stirring device for plastic part production is usually conical, which causes a stirring dead angle at the bottom and easily causes the phenomenon of material sinking to the bottom. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a raw material mixing and stirring device for plastic part production, which effectively solves the problem that the bottom of the existing raw material mixing and stirring device for plastic part production is usually conical, which causes a stirring dead angle at the bottom and easily causes the phenomenon of material sinking to the bottom.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: A raw material mixing and stirring device for plastic part production, the upper portion of the device main body surface is fixedly installed with a feeding pipe, the top of the feeding pipe is fixedly installed with a feeding valve, the middle portion of the device main body bottom is fixedly installed with a discharge valve, the lower portion of the device main body surface is fixedly installed with four support legs at equal distance, the upper portion of the device main body is equipped with a moving table, the four corners of the moving table are fixedly installed with sliding sleeves, the rear side of the moving table top is fixedly installed with a support frame, the inner top of the support frame is fixedly installed with a driving motor, the output end of the driving motor is equipped with a transmission assembly, the inside of the four sliding sleeves is movably inserted with sliding rods, the bottom of the sliding rod is fixedly connected with the top of the device main body, the upper end portion of the four sliding rod surfaces is sleeved with upper springs, the lower end portion of the four sliding rod surfaces is sleeved with lower springs, the two ends of the four upper springs are fixedly connected with the sliding rod and the sliding sleeve respectively, the two ends of the four lower springs are fixedly connected with the sliding rod and the sliding sleeve respectively, the two ends of the moving table are fixedly installed with positioning frames, the side of the two positioning frames that is close to each other is rotatably installed with pushing wheels through positioning shaft seats, the inside of the device main body is equipped with a plurality of stirring rods, the transmission assembly is transmission connected with the two pushing wheels and the plurality of stirring rods, when the driving motor operates, the power is output to the two pushing wheels and the plurality of stirring rods through the transmission assembly, so that the plurality of stirring rods rotate to stir the material, and the two pushing wheels drive the plurality of stirring rods to move downward to stir the material to avoid the material sinking to the bottom.

[0005] Preferably, the transmission assembly comprises a driving bevel gear and two fixed frames, the two fixed frames are fixedly installed on both sides of the top of the device main body, both sides of the surface of the driving bevel gear are meshingly connected with driven bevel gears, one side of the two driven bevel gears that is away from each other is fixedly installed with a shaft rod, one end of the two shaft rods that is away from each other is fixedly connected with the two pushing wheels.

[0006] Preferably, the surface of the shaft rod is rotatably installed with a shaft sleeve, the bottom of the shaft sleeve is fixedly installed with a fixed seat, the bottom of the two fixed seats is fixedly connected with the top of the moving table.

[0007] Preferably, the bottom of the driving bevel gear is fixedly installed with a rotating rod, the upper end portion of the surface of the rotating rod is rotatably connected with the middle portion of the moving table through a rotary bearing, the lower portion of the rotating rod extends to the inside of the device main body and is fixedly connected with the plurality of stirring rods.

[0008] Compared with the prior art, the utility model has the advantages that when in use, the operator puts the material into the inside of the device main body through the feeding valve and the feeding pipe, then the operator starts the driving motor to drive the driving bevel gear to rotate, the driving bevel gear drives the rotating rod to rotate in the inside of the rotary bearing when rotating, the rotating rod drives the plurality of stirring rods to rotate when rotating, the stirring rods rotate to mix and stir the material;

[0009] The driving bevel gear rotates and drives two shaft rods to rotate in the interiors of two shaft sleeves, the two shaft rods drive two pushing wheels to rotate along two positioning shaft seats on two positioning frames, the two pushing wheels indirectly drive two fixing frames to drive the moving table to move downwards, the moving table moves and drives four sliding sleeves to slide along the surfaces of four slide rods, and simultaneously pulls four upper springs and presses four lower springs, the four upper springs and the four lower springs can be buffered through the elastic force of the four upper springs and the four lower springs, the stability of the moving table when moving up and down is guaranteed, the moving table moves up and down and drives a plurality of stirring rods to move up and down through the rotating rod, so that the material at the bottom of the device body can be effectively stirred, and the phenomenon of material sinking to the bottom is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of this specification that, together with the application examples, serve to explain the present application, and do not constitute a limitation of the present application.

[0011] In the drawings:

[0012] Figure 1 The present application is a raw material mixing and stirring device for plastic part production Figure One ;

[0013] Figure 2 The present application is a raw material mixing and stirring device for plastic part production Figure Two ;

[0014] Figure 3 The present application is a raw material mixing and stirring device for plastic part production Figure One ;

[0015] Figure 4 The present application is a raw material mixing and stirring device for plastic part production Figure 3 ;

[0016] Figure 5 The present application is a raw material mixing and stirring device for plastic part production Figure Two ;

[0017] In the drawings: 1, device body; 2, feeding pipe; 3, feeding valve; 4, discharge valve; 5, supporting leg; 6, moving table; 7, supporting frame; 8, driving motor; 9, sliding sleeve; 10, slide rod; 11, upper spring; 12, lower spring; 13, driving bevel gear; 14, driven bevel gear; 15, shaft rod; 16, shaft sleeve; 17, fixing seat; 18, pushing wheel; 19, positioning frame; 20, fixing frame; 21, rotating bearing; 22, rotating rod; 23, stirring rod; 24, positioning shaft seat. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection 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 the other embodiments obtained by the ordinary skilled in the art without any creative work are within the protection scope of the utility model.

[0019] By Figures 1 to 5 The utility model discloses a device main body 1 is provided with four support legs 5, and the four support legs 5 are arranged on the lower part of the surface of the device main body 1, and the four support legs 5 are arranged in the annular shape and are fixedly installed at the equal distance, and the upper part of the device main body 1 is provided with a moving table 6, and the four corners of the moving table 6 are all fixedly installed with slide sleeves 9, and the rear side of the top of the moving table 6 is fixedly installed with a support frame 7, and the inner top of the support frame 7 is fixedly installed with a drive motor 8, and the output end of the drive motor 8 is provided with a transmission assembly, and the inside of the four slide sleeves 9 is all movably inserted with slide rods 10, and the bottom of the slide rod 10 is all fixedly connected with the top of the device main body 1, and the upper end of the surface of the four slide rods 10 is all sleeved with upper springs 11, and the lower end of the surface of the four slide rods 10 is all sleeved with lower springs 12, and the two ends of the four upper springs 11 are all fixedly connected with the slide rod 10 and the slide sleeve 9 respectively, and the two ends of the four lower springs 12 are all fixedly connected with the slide rod 10 and the slide sleeve 9 respectively, and the two ends of the moving table 6 are all fixedly installed with positioning frames 19, and the side of the two positioning frames 19 that is close to each other is all rotatably installed with push wheels 18 through positioning shaft seats 24, and the inside of the device main body 1 is provided with a plurality of stirring rods 23, and the transmission assembly is transmissionally connected with the two push wheels 18 and the plurality of stirring rods 23, and when the drive motor 8 operates, the power is output to the two push wheels 18 and the plurality of stirring rods 23 through the transmission assembly, so that the plurality of stirring rods 23 rotate to stir the material, and the two push wheels 18 drive the plurality of stirring rods 23 to move downward to stir the material and avoid the material from sinking to the bottom.

[0020] In use, the operator puts the material into the inside of the device main body 1 through the feed valve 3 and the feed pipe 2, and then the operator starts the driving motor 8 to drive the transmission assembly to operate, and the transmission assembly drives the stirring rods 23 to rotate when operating, and the stirring rods 23 rotate to mix and stir the material; the transmission assembly also drives the moving table 6 to move downward when operating, and the moving table 6 drives the four sliding sleeves 9 to slide along the surfaces of the four sliding rods 10 when moving, and simultaneously pulls the four upper springs 11 and squeezes the four lower springs 12, and the four upper springs 11 and the four lower springs 12 can be buffered through the elastic force of the four upper springs 11 and the four lower springs 12, so as to ensure the stability of the moving table 6 when moving up and down reciprocating, and the moving table 6 drives the stirring rods 23 to move up and down reciprocating when moving up and down reciprocating, so that the material at the bottom of the device main body 1 can be effectively stirred to avoid the material sinking to the bottom, so that the raw material mixing and stirring device for plastic part production can effectively stir the bottom and avoid the phenomenon of material sinking to the bottom.

[0021] The transmission assembly comprises a driving bevel gear 13 and two fixed frames 20, the two fixed frames 20 are fixedly installed on both sides of the top of the device main body 1, the two sides of the surface of the driving bevel gear 13 are meshedly connected with two driven bevel gears 14, the sides away from each other of the two driven bevel gears 14 are fixedly installed with two shaft rods 15, and the ends away from each other of the two shaft rods 15 are fixedly connected with two pushing wheels 18; the surfaces of the two shaft rods 15 are rotatably installed with two shaft sleeves 16, the bottoms of the two shaft sleeves 16 are fixedly installed with two fixed seats 17, and the bottoms of the two fixed seats 17 are fixedly connected with the top of the moving table 6; the bottom of the driving bevel gear 13 is fixedly installed with a rotating rod 22, the upper end of the surface of the rotating rod 22 is rotatably connected with the middle part of the moving table 6 through a rotating bearing 21, and the lower part of the rotating rod 22 extends into the inside of the device main body 1 and is fixedly connected with the stirring rods 23.

[0022] The operator starts the driving motor 8 to drive the driving bevel gear 13 to rotate, the driving bevel gear 13 drives the rotating rod 22 to rotate in the inside of the rotating bearing 21 when rotating, the rotating rod 22 drives the stirring rods 23 to rotate when rotating, and the stirring rods 23 rotate to mix and stir the material; the driving bevel gear 13 also drives the two shaft rods 15 to rotate in the two shaft sleeves 16 through the two driven bevel gears 14 when rotating, the two shaft rods 15 drive the two pushing wheels 18 to rotate along the two positioning shaft seats 24 on the two positioning frames 19 when rotating, the two pushing wheels 18 indirectly drive the two fixed frames 20 to drive the moving table 6 to move downward when rotating, and the moving table 6 drives the stirring rods 23 to move up and down reciprocating through the rotating rod 22 when moving up and down reciprocating, so that the material at the bottom of the device main body 1 can be effectively stirred to avoid the material sinking to the bottom.

Claims

1. A raw material mixing and stirring device for plastic parts production, comprising a main body (1), characterized in that: A feed pipe (2) is fixedly installed on the upper part of the surface of the main body (1) of the device. A feed valve (3) is fixedly installed on the top of the feed pipe (2). A discharge valve (4) is fixedly installed in the middle of the bottom of the main body (1). Four support legs (5) are fixedly installed in a ring at equal intervals on the lower part of the surface of the main body (1). A moving platform (6) is provided above the main body (1). Sliding sleeves (9) are fixedly installed at the four corners of the moving platform (6). A support frame (7) is fixedly installed on the rear side of the top of the moving platform (6). A drive motor (8) is fixedly installed in the inner top of the support frame (7). A transmission component is provided at the output end of the drive motor (8). Sliding rods (10) are movably inserted into the interior of each of the four sliding sleeves (9). The bottom of each sliding rod (10) is fixedly connected to the top of the main body (1). An upper spring (11) is sleeved on the upper end of each of the four sliding rods (10). The lower end of each of the four sliding rods (10) is... Each part is fitted with a lower spring (12), and the two ends of the four upper springs (11) are respectively fixedly connected to the slide rod (10) and the slide sleeve (9). The two ends of the four lower springs (12) are respectively fixedly connected to the slide rod (10) and the slide sleeve (9). The two ends of the moving platform (6) are fixedly installed with positioning frames (19). The two positioning frames (19) are rotatably installed with push wheels (18) through positioning shaft seats (24) on the side that is close to each other. The main body (1) of the device is provided with several stirring rods (23). The transmission component is connected to the two push wheels (18) and several stirring rods (23). When the drive motor (8) is running, it outputs power to the two push wheels (18) and several stirring rods (23) through the transmission component, so that several stirring rods (23) rotate and stir the material, and the two push wheels (18) drive several stirring rods (23) to move down and stir the material to prevent the material from sinking to the bottom.

2. The raw material mixing and stirring device for plastic parts production according to claim 1, characterized in that: The transmission assembly includes a driving bevel gear (13) and two fixed brackets (20). The two fixed brackets (20) are fixedly installed on both sides of the top of the device body (1). Both sides of the surface of the driving bevel gear (13) are meshed with driven bevel gears (14). The two driven bevel gears (14) are fixedly installed with shafts (15) on the side of each other that is far apart from each other. The ends of the two shafts (15) that are far apart from each other are fixedly connected to two pushing wheels (18).

3. The raw material mixing and stirring device for plastic parts production according to claim 2, characterized in that: The surface of the shaft (15) is rotatably mounted with a bushing (16), and the bottom of the bushing (16) is fixedly mounted with a fixing seat (17). The bottom of the two fixing seats (17) is fixedly connected to the top of the moving platform (6).

4. The raw material mixing and stirring device for plastic parts production according to claim 2, characterized in that: The bottom of the active bevel gear (13) is fixedly mounted with a rotating rod (22). The upper end of the rotating rod (22) is rotatably connected to the middle of the moving table (6) through a rotating bearing (21). The lower part of the rotating rod (22) extends into the interior of the device body (1) and is fixedly connected to several stirring rods (23).

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