CN209955048U - A agitating unit for plastics processing - Google Patents

Abstract

The utility model belongs to the technical field of the plastics shaping, especially, be an agitating unit for plastics processing, comprising a base plate, the top of bottom plate is equipped with places the platform, the top of placing the platform is equipped with the box, fixed mounting has the backup pad on one side outer wall of box, fixed mounting has the motor in the backup pad, the top fixed mounting of box has down the hopper, broken chamber and pay-off chamber have been seted up on the box, the bottom and the broken chamber of hopper are linked together down, rotate on the both sides inner wall in broken chamber and install two broken axles, the one end of two broken axles all extends to the box outside and fixed cover is equipped with the gear, the output shaft and arbitrary one broken axle fixed connection of motor. The utility model discloses the practicality is high, and easy operation through the effect of broken blade and screen cloth, can be reliable unify the size of raw materials, then just can make the raw materials homogeneous mixing through the intensive mixing of stirring unit.

Description

A agitating unit for plastics processing

Technical Field

The utility model relates to a plastic molding technical field especially relates to an agitating unit for plastics processing.

Background

The plastic stirring machine is a target device which utilizes the principle of quick rotation to achieve uniform mixing, the raw materials are lifted to the top end from the bottom of the barrel body by the center through the quick rotation of the screw rod, and then fly and fall off in an umbrella shape and return to the bottom, so that the raw materials are rolled and stirred up and down in the barrel, and a large amount of raw materials can be uniformly mixed in a short time.

Through retrieval, in a patent document with an authorization publication number of CN205416072U, a stirring device for processing plastic raw materials comprises a stirring tank, a stirring rod, a stirring blade, a driving device, a PLC controller, and a support, wherein the support is provided with a linear stepping motor and a vertical plate, the upper end of the linear stepping motor is provided with a support plate, the support plate is provided with a rotating motor, the stirring rod is connected through a rotating shaft arranged on the rotating motor, the vertical plate is provided with a slide rail, the slide rail is in sliding connection with a slide block arranged on the support plate, the vertical plate is provided with a first photoelectric sensor and a second photoelectric sensor, the first photoelectric sensor and the second photoelectric sensor are in limit fit with a photoelectric stop block arranged on the slide block, the first photoelectric sensor, the second photoelectric sensor, the photoelectric stop block, the linear stepping motor and the rotating motor are electrically connected with the PLC. Although the utility model discloses a simple structure, convenient operation, suitable popularization, nevertheless because plastics raw materials itself is solid state and not of uniform size, less raw materials can be gradually toward the bottom accumulation in stirring process, lead to the stirring inhomogeneous to cause the inconvenience of follow-up processing, for this reason, we have provided an agitating unit for plastics processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stirring device for plastic processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stirring device for plastic processing comprises a bottom plate, wherein a placing table is arranged at the top of the bottom plate, a box body is arranged above the placing table, a supporting plate is fixedly arranged on the outer wall of one side of the box body, a motor is fixedly arranged on the supporting plate, a blanking hopper is fixedly arranged at the top of the box body, a crushing cavity and a feeding cavity are formed in the box body, the bottom end of the blanking hopper is communicated with the crushing cavity, two crushing shafts are rotatably arranged on the inner walls of the two sides of the crushing cavity, one end of each of the two crushing shafts extends out of the box body and is fixedly sleeved with a gear, an output shaft of the motor is fixedly connected with any one of the crushing shafts, a plurality of crushing blades are arranged on the crushing shafts, triangular plates are fixedly arranged on the inner walls of the two sides of the feeding cavity, the same feeding shaft is rotatably arranged on the inner walls of the two sides of the, one end of the feeding shaft extends out of the box body, belt pulleys are fixedly sleeved at one ends, located outside the box body, of the output shaft of the motor and the feeding shaft, the two belt pulleys are sleeved with the same belt, an agitating box is arranged on one side of the box body, and an agitating unit is arranged in the agitating box.

Preferably, a rectangular through hole communicated with the feeding cavity is formed in the inner wall of the bottom of the crushing cavity, a screen is fixedly mounted in the rectangular through hole, a discharging pipe is fixedly mounted on the box body, one end of the discharging pipe is communicated with the feeding cavity, and the other end of the discharging pipe is communicated with the stirring box.

Preferably, the top fixed mounting who places the platform has four supporting legs, and the top fixed mounting of four supporting legs has same box, and four supporting legs are the rectangular array and distribute.

Preferably, a supporting frame is fixedly mounted on the outer wall of one side of the box body and fixedly connected with the bottom of the supporting plate.

Preferably, two first bearing holes are formed in two sides of the crushing cavity, two first bearings are sleeved on the two crushing shafts, the inner walls of the first bearing holes are fixedly connected with the outer rings of the first bearings, a second bearing hole is formed in one side of the feeding cavity, a second bearing is sleeved on the feeding shaft, and the inner walls of the second bearing holes are fixedly connected with the outer rings of the second bearings.

Preferably, the supporting plate is provided with a through hole, and the through hole is matched with the belt.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a crushing blade through a box body, a supporting plate, a motor, a belt pulley, a belt, a gear, a crushing cavity, a blanking hopper, a crushing shaft and a crushing blade, when the device is used, the motor is started firstly, an output shaft of the motor can drive the belt pulley and the gear to rotate, so that the crushing shaft and a feeding shaft start to rotate, and then raw materials are poured into the crushing cavity along the blanking hopper, so that the raw materials are crushed;

when the material feeding device is used, crushed raw materials enter the material feeding cavity through screening of the screen mesh, then enter the stirring box through the discharge pipe under the driving of the spiral blade, and immediately start the stirring machine set to start to operate, so that the raw materials are uniformly stirred;

the utility model discloses the practicality is high, and easy operation through the effect of broken blade and screen cloth, can be reliable unify the size of raw materials, then just can make the raw materials homogeneous mixing through the intensive mixing of stirring unit.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of two crushing shafts according to the present invention;

FIG. 3 is a schematic view of an assembly structure of two gears in the present invention;

fig. 4 is the assembly structure diagram of the middle belt and the belt pulley of the present invention.

In the figure: 1. a base plate; 2. a placing table; 3. a box body; 4. a support plate; 5. an electric motor; 6. a belt pulley; 7. a belt; 8. a gear; 9. a crushing chamber; 10. feeding a hopper; 11. a crushing shaft; 12. crushing the blade; 13. screening a screen; 14. a set square; 15. a feeding cavity; 16. a feed shaft; 17. a helical blade; 18. a discharge pipe; 19. a stirring box; 20. a stirring unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stirring device for plastic processing comprises a bottom plate 1, a placing table 2 is arranged at the top of the bottom plate 1, a box body 3 is arranged above the placing table 2, a supporting plate 4 is fixedly arranged on the outer wall of one side of the box body 3, a motor 5 is fixedly arranged on the supporting plate 4, a blanking hopper 10 is fixedly arranged at the top of the box body 3, a crushing cavity 9 and a feeding cavity 15 are arranged on the box body 3, the bottom end of the blanking hopper 10 is communicated with the crushing cavity 9, two crushing shafts 11 are rotatably arranged on the inner walls of the two sides of the crushing cavity 9, one ends of the two crushing shafts 11 extend out of the box body 3 and are fixedly sleeved with gears 8, an output shaft of the motor 5 is fixedly connected with any one crushing shaft 11, a plurality of crushing blades 12 are arranged on the crushing shafts 11, triangular plates 14 are fixedly arranged on the inner walls of the two sides of the feeding cavity 15, the inner, a spiral blade 17 is fixedly sleeved on the feeding shaft 16, one end of the feeding shaft 16 extends out of the box body 3, belt pulleys 6 are fixedly sleeved on an output shaft of the motor 5 and one end of the feeding shaft 16, which is positioned outside the box body 3, two belt pulleys 6 are sleeved with the same belt 7, a stirring box 19 is arranged on one side of the box body 3, and a stirring unit 20 is arranged in the stirring box 19;

the inner wall of the bottom of the crushing cavity 9 is provided with a rectangular through hole communicated with the feeding cavity 15, a screen 13 is fixedly arranged in the rectangular through hole, a discharging pipe 18 is fixedly arranged on the box body 3, one end of the discharging pipe 18 is communicated with the feeding cavity 15, the other end of the discharging pipe 18 is communicated with a stirring box 19, the top of the placing table 2 is fixedly provided with four supporting legs, the top of the four supporting legs is fixedly provided with the same box body 3, the four supporting legs are distributed in a rectangular array, the outer wall of one side of the box body 3 is fixedly provided with a supporting frame, the supporting frame is fixedly connected with the bottom of the supporting plate 4, two first bearing holes are arranged on two sides of the crushing cavity 9, two crushing shafts 11 are respectively sleeved with two first bearings, the inner walls of the first bearing holes are fixedly connected with the outer rings of the first bearings, one side, the inner wall of the hole of the second bearing is fixedly connected with the outer ring of the second bearing, the support plate 4 is provided with a through hole, the through hole is matched with the belt 7, the belt 3, the support plate 4, the motor 5, the belt pulley 6, the belt 7, the gear 8, the crushing cavity 9, the discharging hopper 10, the crushing shaft 11 and the crushing blade 12 are matched, when the material crusher is used, the motor 5 is started firstly, the belt pulley 6 and the gear 8 are driven by the output shaft of the motor 5 to rotate, so that the crushing shaft 11 and the feeding shaft start to rotate, then raw materials are poured into the crushing cavity 15 along the discharging hopper 10 to be crushed, the raw materials are matched through the screen 13, the triangular plate 14, the feeding cavity 15, the feeding shaft 16, the spiral blade 17, the discharging pipe 18, the stirring box 19 and the stirring unit 20, when the material is used, the crushed raw materials enter the feeding cavity 15 through the screen 13 and are, the crushed raw materials enter the stirring box 19 through the discharge pipe 18, and then the stirring unit 20 is started to start to operate, so that the raw materials are uniformly stirred. The utility model discloses the practicality is high, and easy operation through crushing blade 12 and screen cloth 13's effect, can be reliable unify the size of raw materials, then just can make the raw materials homogeneous mixing through stirring unit 20's intensive mixing.

The working principle is as follows: when plastics need to be stirred, the motor 5 is started firstly, the output shaft of the motor 5 drives the belt pulley 6 and any one gear 8 to rotate, the belt pulley 6 drives the feeding shaft 16 to rotate through the transmission of the belt 7 through the meshing principle, and any one gear 8 drives the other gear 8 to rotate, so that the two crushing shafts 11 rotate in opposite directions;

then pour the raw materials into broken chamber 9 through hopper 10 down, in the raw materials whereabouts in-process, broken blade 12 will carry out the breakage to the raw materials under the drive of broken axle 11, the raw materials after the breakage is earlier filtered through the screening of screen cloth 13, then through the gentle entering into of set-square 14 in the feeding chamber 15, spiral blade 17 rotates under the drive of feeding shaft 16, thereby to fall into the broken raw materials in feeding chamber 15 and enter into agitator tank 19 through discharging pipe 18, after the raw materials all broken and entered into agitator tank 19, close motor 5, later start agitator set 20, make the even raw materials of size can abundant stirring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A stirring device for plastic processing, comprising a base plate (1), characterized in that: the top of the bottom plate (1) is provided with a placing table (2), a box body (3) is arranged above the placing table (2), a supporting plate (4) is fixedly arranged on the outer wall of one side of the box body (3), a motor (5) is fixedly arranged on the supporting plate (4), a blanking hopper (10) is fixedly arranged at the top of the box body (3), a crushing cavity (9) and a feeding cavity (15) are formed in the box body (3), the bottom end of the blanking hopper (10) is communicated with the crushing cavity (9), two crushing shafts (11) are rotatably arranged on the inner walls of two sides of the crushing cavity (9), one ends of the two crushing shafts (11) extend out of the box body (3) and are fixedly sleeved with gears (8), an output shaft of the motor (5) is fixedly connected with any one of the crushing shafts (11), a plurality of crushing blades (12) are arranged on the crushing shafts (11), equal fixed mounting has set-square (14) on the both sides inner wall in pay-off chamber (15), rotate on the both sides inner wall in pay-off chamber (15) and install same pay-off axle (16), fixed cover is equipped with helical blade (17) on pay-off axle (16), the one end of pay-off axle (16) extends to outside box (3), the output shaft of motor (5) and pay-off axle (16) are located the outer one end of box (3) and all fix the cover and are equipped with belt pulley (6), and the cover is equipped with same belt (7) on two belt pulleys (6), one side of box (3) is equipped with agitator tank (19), be equipped with agitator set (20) in agitator tank (19).

2. A mixing device for plastics processing according to claim 1, wherein: the utility model discloses a crushing chamber, including broken chamber (9), box (3), discharging pipe (18), the rectangle through-hole that is linked together with feeding chamber (15) is seted up on the bottom inner wall of broken chamber (9), fixed mounting has screen cloth (13) in the rectangle through-hole, fixed mounting has discharging pipe (18) on box (3), the one end and the feeding chamber (15) of discharging pipe (18) are linked together, the other end and agitator tank (19) of discharging pipe (18) are linked together.

3. A mixing device for plastics processing according to claim 1, wherein: the top fixed mounting who places platform (2) has four supporting legs, and the top fixed mounting of four supporting legs has same box (3), and four supporting legs are the rectangular array and distribute.

4. A mixing device for plastics processing according to claim 1, wherein: the outer wall of one side of the box body (3) is fixedly provided with a support frame, and the support frame is fixedly connected with the bottom of the support plate (4).

5. A mixing device for plastics processing according to claim 1, wherein: two first bearing holes are formed in two sides of the crushing cavity (9), two first bearings are sleeved on the two crushing shafts (11), the inner walls of the first bearing holes are fixedly connected with the outer rings of the first bearings, a second bearing hole is formed in one side of the feeding cavity (15), a second bearing is sleeved on the feeding shaft (16), and the inner walls of the second bearing holes are fixedly connected with the outer rings of the second bearings.

6. A mixing device for plastics processing according to claim 1, wherein: the supporting plate (4) is provided with a through hole, and the through hole is matched with the belt (7).

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