Dispersing and mixing mechanism for flame-retardant master batch

Abstract

The utility model relates to a dispersing and mixing mechanism for flame-retardant master batches, which belongs to the technical field of dispersing and mixing and comprises a box body, a feeding rod is fixed on the upper surface of the box body, two discharging rods are fixed on the lower surface of the box body, and a protection plate fixed with the right side of the feeding rod is fixed on the upper surface of the box body. An adjusting mechanism is arranged between the protection plate and the box body; the adjusting mechanism comprises a driving assembly, an anti-blocking assembly and a stirring assembly; the driving assembly comprises a motor fixed to the upper surface of the protection plate. According to the dispersing and mixing mechanism for the flame-retardant master batch, a motor drives a first rotating rod and a conveying wheel to rotate, the conveying wheel promotes two driven bevel gears to respectively drive a worm and a third rotating rod to rotate, the third rotating rod drives a first stirring rod to rotate, and the worm drives a worm gear, a fourth rotating rod and a second stirring rod to rotate; and raw material particles for preparing the flame-retardant master batch entering the feeding rod are stirred and dispersed, so that the condition of blockage of the raw material particles is reduced, and the processing efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dispersing mixing technical field, concretely is a kind of dispersing mixing mechanism of flame-retardant master batch. BACKGROUND

[0002] Di-sbantic oxide is also called antimony white, it is the earliest flame retardant, often with other flame retardant, smoke suppressant, and the components can produce synergistic effect, flame-retardant masterbatch is also called fireproof masterbatch, it is a kind of product to achieve fireproofing requirement of plastic, rubber product, and flame-retardant masterbatch (masterbatch) is a granular product prepared by mixing, extruding and granulating on the basis of flame retardant through the device after the organic combination of various flame-retardant components, modification and synergistic effect.

[0003] For example, Chinese patent (publication number CN214214341 U) discloses a kind of dispersing mixing device of ABS flame-retardant masterbatch, concretely relates to dispersing mixing technical field, including box, stirring rod, feed pipe, discharge pipe and transmission mechanism;The dredging mechanism includes first bevel gear, the first bevel gear top is equipped with second bevel gear, the second bevel gear one side is fixed with first rotating shaft, utilizes lower protruding head to drive rammer to move downwards, to improve the speed of rammer moving downwards, avoid the influence to dredging effect.

[0004] The above technical scheme still has the following defects, although the dispersing mixing device of ABS flame-retardant masterbatch, utilizes lower protruding head to drive rammer to move downwards, to improve the speed of rammer moving downwards, avoid the influence to dredging effect, but when using, the device is not provided with anti-blocking mechanism when loading, prone to the situation of feed inlet blockage, it is not convenient to improve the processing efficiency of equipment, based on this, propose a kind of dispersing mixing mechanism of flame-retardant masterbatch to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model provides a kind of dispersing mixing mechanism of flame-retardant masterbatch, with the advantages of improving efficiency, solve the problem that the device is not provided with anti-blocking mechanism when loading, prone to the situation of feed inlet blockage, it is not convenient to improve the processing efficiency of equipment.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of dispersing mixing mechanism of flame-retardant masterbatch, including box, the upper surface of the box is fixed with feed rod, the lower surface of the box is fixed with two discharge rods, the upper surface of the box is fixed with the protective plate fixed with feed rod right side, adjusting mechanism is equipped between the protective plate and the box;

[0007] The adjusting mechanism includes driving assembly, anti-blocking component and stirring assembly;

[0008] The driving assembly comprises a motor fixed to the upper surface of the protection plate, the output shaft of the motor is fixed with a first rotating rod penetrating into the inner cavity of the box and rotatably connected with the bottom wall in the box through a bearing, the driving assembly further comprises a second rotating rod rotatably connected with the inner top wall of the protection plate and the upper surface of the box through bearings at two ends, the outer surfaces of the first rotating rod and the second rotating rod are fixed with conveying wheels, the two conveying wheels are drivingly connected with a conveying belt, the upper and lower sides of the outer surface of the conveying belt are fixed with driving bevel gears, and the left side of the outer surface of the driving bevel gear is engaged with a driven bevel gear.

[0009] Further, the lower surface of the box is fixed with a base, and the upper surface of the protection plate is fixed with a mounting seat fixed with the motor.

[0010] Further, the upper surface of the box is provided with a rotating hole, the inner wall of the rotating hole is fixed with a sealing ring, and the inner wall of the sealing ring is matched with the outer surface of the first rotating rod.

[0011] Further, the anti-blocking assembly comprises a third rotating rod rotatably connected with the inner left side wall of the feeding rod and penetrating into the outside of the feeding rod at one end, the outer surface of the third rotating rod is fixed with a plurality of first stirring rods, the anti-blocking assembly further comprises a protection box fixed between the front and rear sides in the inner cavity of the feeding rod, the inner right side wall of the protection box is rotatably connected with a worm penetrating into the outside of the protection box at one end, the outer surface of the worm is engaged with a worm wheel, the inner wall of the shaft of the worm wheel is fixed with a fourth rotating rod rotatably connected with the bottom wall in the protection box through a bearing at one end, and the outer surface of the fourth rotating rod is fixed with a plurality of second stirring rods.

[0012] Further, the upper surface of the protection box is provided with a communication hole, and the fourth rotating rod penetrates into the outside of the communication hole.

[0013] Further, the right side of the feeding rod is provided with two adjusting holes, and the two adjusting holes are rotatably connected with the worm and the third rotating rod respectively.

[0014] Further, the inner walls of the shafts of the two driven bevel gears are respectively fixed with the outer surfaces of the third rotating rod and the worm.

[0015] Further, the stirring assembly comprises a plurality of third stirring rods fixed to the outer surface of the first rotating rod, and the stirring assembly further comprises a cleaning brush fixed to the outer surface of the first rotating rod.

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0017] 1. The dispersion mixing mechanism of the flame-retardant master batch, the first rotating rod and the transmission wheel are rotated by the motor, the transmission wheel promotes the two driven bevel gears to rotate the worm and the third rotating rod respectively, the third rotating rod drives the first stirring rod to rotate, the worm drives the worm gear and the fourth rotating rod and the second stirring rod to rotate, the raw material particles in the feeding rod are stirred and dispersed, the clogging of the raw material particles during feeding is reduced, and the processing efficiency of the device is improved.

[0018] 2. The dispersion mixing mechanism of the flame-retardant master batch, the third stirring rod is rotated by the first rotating rod, the raw material particles in the box body are dispersed and mixed, the cleaning brush is rotated to continuously scrape and clean the inner wall of the box body, the particles are prevented from adhering to the inner wall, and the working efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a front structure schematic diagram of the anti-blocking assembly of the utility model;

[0021] Figure 3 It is a connection structure schematic diagram of the second rotating rod and the transmission wheel of the utility model.

[0022] In the drawing: 1 box body, 2 feeding rod, 3 discharging rod, 4 protection plate, 5 adjusting mechanism, 501 motor, 502 first rotating rod, 503 second rotating rod, 504 transmission wheel, 505 transmission belt, 506 driving bevel gear, 507 driven bevel gear, 508 third rotating rod, 509 first stirring rod, 510 protection box, 511 worm, 512 worm gear, 513 fourth rotating rod, 514 second stirring rod, 515 third stirring rod, 516 cleaning brush. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to 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 scope of protection of the utility model.

[0024] Please refer to Figure 1 The dispersion mixing mechanism of the flame-retardant master batch in the embodiment comprises a box body 1, a base is fixed around the lower surface of the box body 1, a feeding rod 2 is fixed to the upper surface of the box body 1, two discharging rods 3 are fixed to the lower surface of the box body 1, a protection plate 4 is fixed to the right side of the feeding rod 2 on the upper surface of the box body 1, and an adjusting mechanism 5 is arranged between the protection plate 4 and the box body 1.

[0025] It should be noted that the raw material particles for preparing the flame-retardant master batch entering the feeding rod 2 can be stirred and dispersed by the adjusting mechanism 5, so as to avoid the clogging of the raw material particles during feeding, and the raw material particles in the box body 1 can be dispersed and mixed, and the working efficiency is improved.

[0026] Please refer to Figures 1-3 , in order to avoid the clogging of the raw material particles during feeding, the adjusting mechanism 5 in the embodiment includes a driving assembly, an anti-clogging assembly and a stirring assembly. The driving assembly includes a motor 501 fixed to the upper surface of the protective plate 4. The upper surface of the protective plate 4 is fixed with a mounting seat, and the mounting seat is fixed with the motor 501. The output shaft of the motor 501 is fixed with a first rotating rod 502 which penetrates into the inner cavity of the box body 1 and is rotatably connected with the inner bottom wall of the box body 1 through a bearing. The driving assembly further includes a second rotating rod 503 rotatably connected with the inner top wall of the protective plate 4 and the upper surface of the box body 1 through bearings at two ends. The outer surfaces of the first rotating rod 502 and the second rotating rod 503 are fixed with transmission wheels 504. The two transmission wheels 504 are drivingly connected with a transmission belt 505. The upper and lower sides of the outer surface of the transmission belt 505 are fixed with driving bevel gears 506. The left side of the outer surface of the driving bevel gears 506 is engaged with a driven bevel gear 507. The first rotating rod 502 and the transmission wheel 504 are driven to rotate by the motor 501, so as to drive the driven bevel gear 507 to rotate, thereby providing power source for the operation of the anti-clogging assembly and the stirring assembly, and thereby improving the processing efficiency of the device.

[0027] The anti-clogging assembly includes a third rotating rod 508 rotatably connected with the left side wall in the feeding rod 2 and penetrating into the outside of the feeding rod 2 at one end. The outer surface of the third rotating rod 508 is fixed with a plurality of first stirring rods 509. The anti-clogging assembly further includes a protective box 510 fixed between the front and rear sides in the inner cavity of the feeding rod 2. Two adjusting holes are formed in the right side of the feeding rod 2 and are rotatably connected with a worm 511 and the third rotating rod 508, respectively. The inner walls of the shaft centers of the upper and lower driven bevel gears 507 are fixed with the outer surfaces of the third rotating rod 508 and the worm 511, respectively. When the driven bevel gears 507 are forced to rotate, the third rotating rod 508 and the worm 511 can be driven to rotate. The inner right side wall of the protective box 510 is rotatably connected with the worm 511 penetrating into the outside of the protective box 510 at one end. The outer surface of the worm 511 is engaged with a worm wheel 512. The inner wall of the shaft center of the worm wheel 512 is fixed with a fourth rotating rod 513 rotatably connected with the inner bottom wall of the protective box 510 through a bearing. The outer surface of the fourth rotating rod 513 is fixed with a plurality of second stirring rods 514. The first stirring rods 509 are driven to rotate by the third rotating rod 508, and the fourth rotating rod 513 and the second stirring rods 514 are driven to rotate by the protective box 510. The raw material particles entering the feeding rod 2 can be dispersed and dredged in different directions, so as to avoid accumulation and clogging in the feeding rod 2.

[0028] Meanwhile, the stirring assembly comprises a plurality of third stirring rods 515 fixed to the outer surface of the first rotating rod 502, and a cleaning brush 516 fixed to the outer surface of the first rotating rod 502, so that the third stirring rods 515 can stir and mix the raw material particles in the box 1, and the cleaning brush 516 can clean the inner wall of the box 1.

[0029] It should be noted that the driving assembly provides a power source for the operation of the anti-blocking assembly and the stirring assembly, thereby facilitating the improvement of the processing efficiency of the device.

[0030] The working principle of the above embodiment is as follows:

[0031] The raw material particles for preparing the flame-retardant master batch are added from the feeding rod 2, and then the motor 501 can be started to drive the first rotating rod 502 and the transmission wheel 504 to rotate, so that the second rotating rod 503 can be driven to rotate through the transmission wheel 504 and the transmission belt 505, thereby driving the two driving bevel gears 506 to rotate, and then the two driven bevel gears 507 can be driven to rotate the worm 511 and the third rotating rod 508 through the meshing force, so that the first stirring rod 509 can be driven to rotate by the third rotating rod 508, thereby stirring and dispersing the raw material particles for preparing the flame-retardant master batch in the feeding rod 2, reducing the blocking phenomenon of the raw material particles during feeding, and the worm 511 can drive the worm wheel 512, the fourth rotating rod 513 and the second stirring rod 514 to rotate, thereby further dispersing and mixing the raw material particles in the feeding rod 2, thereby avoiding the blocking phenomenon caused by the accumulation of raw material particles, so that the raw material particles in the feeding rod 2 will not be blocked during the feeding process, thereby reducing the feeding speed and the processing efficiency, and after the raw material particles for preparing the flame-retardant master batch enter the box 1, the third stirring rod 515 can be driven to rotate by the first rotating rod 502, thereby dispersing and mixing the raw material particles in the box 1, and the cleaning brush 516 can be driven to rotate, thereby continuously scraping and cleaning the inner wall of the box 1, preventing the particles from adhering to the inner wall, and further improving the working efficiency.

[0032] It should be understood that the control mode of the utility model is controlled by the controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection will not be explained in detail.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A dispersing mixing mechanism of a flame-retardant master batch comprising a box (1), characterized in that: The upper surface of the box (1) is fixed with a feeding rod (2), the lower surface of the box (1) is fixed with two discharging rods (3), the upper surface of the box (1) is fixed with a protective plate (4) fixed with the feeding rod (2) right side, the protective plate (4) and the box (1) are equipped with adjusting mechanism (5); The adjusting mechanism (5) comprises a driving assembly, a anti-blocking assembly and a stirring assembly; The driving assembly comprises a motor (501) fixed on the upper surface of the protective plate (4), the output shaft of the motor (501) is fixed with a first rotating rod (502) penetrating into the inner cavity of the box (1) and rotatingly connected with the inner bottom wall of the box (1) through a bearing, the driving assembly further comprises a second rotating rod (503) rotatingly connected with the inner top wall of the protective plate (4) and the upper surface of the box (1) through bearings at two ends, the outer surfaces of the first rotating rod (502) and the second rotating rod (503) are fixed with conveying wheels (504), the two conveying wheels (504) are drivingly connected with a conveying belt (505), the upper and lower sides of the outer surface of the conveying belt (505) are fixed with driving bevel gears (506), the left side of the outer surface of the driving bevel gear (506) is engaged with a driven bevel gear (507).

2. The dispersion mixing mechanism of flame-retardant master batch according to claim 1, characterized in that: The lower surface of the box (1) is fixed with a base, the upper surface of the protective plate (4) is fixed with a mounting seat, and the mounting seat is fixed with the motor (501).

3. The dispersion mixing mechanism of flame-retardant master batch according to claim 1, characterized in that: The upper surface of the box (1) is provided with a rotating hole, the inner wall of the rotating hole is fixed with a sealing ring, and the inner wall of the sealing ring is matched with the outer surface of the first rotating rod (502).

4. The dispersion mixing mechanism of flame-retardant master batch according to claim 1, characterized in that: The anti-blocking assembly comprises a third rotating rod (508) rotatingly connected with the inner left side wall of the feeding rod (2) and penetrating into the outside of the feeding rod (2) at one end, the outer surface of the third rotating rod (508) is fixed with a plurality of first stirring rods (509), the anti-blocking assembly further comprises a protective box (510) fixed between the front and rear sides of the inner cavity of the feeding rod (2), the inner right side wall of the protective box (510) is rotatingly connected with a worm (511) penetrating into the outside of the protective box (510) at one end, the outer surface of the worm (511) is engaged with a worm wheel (512), the inner wall of the shaft of the worm wheel (512) is fixed with a fourth rotating rod (513) rotatingly connected with the inner bottom wall of the protective box (510) through a bearing at one end, and the outer surface of the fourth rotating rod (513) is fixed with a plurality of second stirring rods (514).

5. A dispersing and mixing mechanism of a flame-retardant master batch according to claim 4, characterized in that: The upper surface of the protective box (510) is provided with a communication hole, and the fourth rotating rod (513) penetrates into the outside of the communication hole.

6. A dispersion mixing mechanism of a flame-retardant master batch according to claim 4, wherein: The right side of the feeding rod (2) is provided with two adjusting holes, and the two adjusting holes are respectively rotatingly connected with the worm (511) and the third rotating rod (508).

7. The dispersion mixing mechanism of flame-retardant master batch according to claim 4, characterized in that: The inner walls of the shafts of the two driven bevel gears (507) are respectively fixed with the outer surfaces of the third rotating rod (508) and the worm (511).

8. The dispersion mixing mechanism of flame-retardant master batch according to claim 1, characterized in that: The stirring assembly comprises a plurality of third stirring rods (515) fixed to the outer surface of the first rotating rod (502), and the stirring assembly further comprises a cleaning brush (516) fixed to the outer surface of the first rotating rod (502).

Images