CN214915337U

CN214915337U - A compounding device for modified plastic material production

Info

Publication number: CN214915337U
Application number: CN202121886979.9U
Authority: CN
Inventors: 赵志钦
Original assignee: Foshan Hanzun New Material Co ltd
Current assignee: Foshan Hanzun New Material Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-11-30
Anticipated expiration: 2031-08-12

Abstract

A mixing device for producing modified plastic materials relates to the technical field of plastic processing equipment, and comprises a mixing box, a rotating shaft, a motor, an installation shaft, an upper cover, a charging hopper, a stirring shaft, a stirring rod and a clamping block; the upper surface of the mixing box is provided with a mixing groove, a cavity is arranged in the mixing box, and the cavity is positioned below the mixing groove; the rotating shaft is rotatably arranged on the inner walls of the two transverse sides of the cavity; two first bevel gears are arranged on the rotating shaft, and both the two first bevel gears are incomplete gears; the motor is arranged on one lateral side of the mixing box and is in driving connection with the rotating shaft; the installation axle rotates and sets up on compounding tank bottom inner wall, and installation axle lower extreme is located the cavity, and the installation axle is located first bevel gear top. The utility model discloses can carry out periodic positive reverse stirring to raw and other materials, improve the mixed degree between each raw and other materials, stirring effect is good, and the compounding is efficient.

Description

A compounding device for modified plastic material production

Technical Field

The utility model relates to a plastic processing equipment technical field especially relates to a compounding device for modified plastic material production.

Background

In the processing and production of modified plastics, various auxiliaries such as fillers, modifiers, antioxidants and the like are used. During processing, raw materials of the modified plastic and various auxiliaries are required to be respectively placed into a mixer to be stirred and mixed, and after the mixing is finished, the mixed materials are conveyed outwards so as to be convenient for the subsequent production of the finished modified plastic.

Blendor among the prior art only can carry out one-way stirring to modified plastics's raw and other materials, this just makes multiple raw and other materials rotate along a direction always, and the degree of mixing between each raw and other materials is low, and stirring effect is not good, and compounding is inefficient, greatly reduced modified plastics's compounding efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides a compounding device for modified plastic material production can carry out periodic positive reverse stirring to raw and other materials, has improved the degree of mixing between each raw and other materials, and stirring effect is good, and the compounding is efficient.

The technical scheme of the utility model: a mixing device for producing modified plastic materials comprises a mixing box, a rotating shaft, a motor, a mounting shaft, an upper cover, a charging hopper, a stirring shaft, a stirring rod and a clamping block;

the upper surface of the mixing box is provided with a mixing groove, a cavity is arranged in the mixing box, and the cavity is positioned below the mixing groove; the rotating shaft is rotatably arranged on the inner walls of the two transverse sides of the cavity; two first bevel gears are arranged on the rotating shaft, and both the two first bevel gears are incomplete gears; the motor is arranged on one lateral side of the mixing box and is in driving connection with the rotating shaft; the mounting shaft is rotatably arranged on the inner wall of the bottom of the mixing tank, the lower end of the mounting shaft is positioned in the cavity, and the mounting shaft is positioned above the first bevel gear; a second bevel gear is arranged at the bottom end of the mounting shaft and is meshed with the two first bevel gears, and when the second bevel gear is meshed with one of the first bevel gears, the second bevel gear is not meshed with the other first bevel gear; a rotary disc is arranged at the upper end of the mounting shaft, and a clamping groove is formed in the rotary disc;

a discharge pipe is arranged on one lateral side of the mixing box and is communicated with the mixing groove, and a material stop valve is arranged on the discharge pipe; the upper cover is arranged on the mixing box; the feeding hopper is arranged on the upper cover, and the bottom end of the feeding hopper penetrates through the upper cover and is positioned in the mixing tank; the stirring shaft is rotationally arranged at the bottom of the upper cover and is positioned in the mixing groove; the clamping block is arranged at the bottom end of the stirring shaft, the clamping block is in sliding connection with the rotary table along the longitudinal direction, and the clamping block is positioned in the clamping groove; the stirring rod is provided with a plurality of, and a plurality of stirring rods evenly set up on the (mixing) shaft outer peripheral face.

Preferably, the device further comprises a mounting seat; the installation bases are uniformly arranged on the peripheral surface of the stirring shaft; a plurality of puddlers set up respectively on a plurality of mount pads, and the puddler can be dismantled with the mount pad and be connected.

Preferably, the device further comprises a threaded column; the threaded columns are arranged in a plurality and are respectively arranged on the mounting seats; one end of the stirring rod is provided with a threaded hole, the threaded column is in threaded connection with the stirring rod, and the threaded column is located in the threaded hole.

Preferably, the device also comprises a supporting plate and a telescopic rod; the two support plates are respectively arranged at the two transverse sides of the mixing box; the telescopic link is provided with two, and two telescopic links set up respectively in two backup pads, and the telescopic link upper end is connected with the upper cover bottom.

Preferably, the device further comprises a sealing gasket; the sealing gasket is arranged between the upper cover and the mixing box and is an elastic part.

Preferably, the telescopic rod is a hydraulic telescopic rod.

Preferably, the mixing box is provided with an observation window which is a transparent window and has a square window structure or a round window structure.

Preferably, the clamping groove is of a square groove structure or a triangular groove structure; the clamping block is in a square block structure or a triangular block structure and is matched with the clamping groove.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses during the use, periodic meshing through two first bevel gears and second bevel gear is connected, can drive the periodic forward and reverse rotation of second bevel gear, and then lets the puddler periodically carry out the forward and reverse stirring to modified plastics's raw and other materials, and then has improved the mixed degree between each raw and other materials, and stirring effect is good, and the compounding is efficient.

2. The utility model discloses a set up the puddler on the screw thread post to set up backup pad and telescopic link, can rise the upper cover, and then make things convenient for the staff to wash compounding inslot wall, (mixing) shaft and puddler.

Drawings

Fig. 1 is a schematic structural diagram of a mixing device for producing modified plastic materials, which is provided by the utility model.

Fig. 2 is a partial cross-sectional view of a mixing device for producing modified plastic materials, which is provided by the utility model.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a mixing box; 101. a mixing tank; 102. a cavity; 103. an observation window; 2. a rotating shaft; 3. a first bevel gear; 4. an electric motor; 5. installing a shaft; 6. a second bevel gear; 7. a turntable; 701. a card slot; 8. a discharge pipe; 801. a material stopping valve; 9. an upper cover; 10. a hopper; 11. a stirring shaft; 12. a mounting seat; 13. a threaded post; 14. a stirring rod; 15. a clamping block; 16. a gasket; 17. a support plate; 18. a telescopic rod.

Detailed Description

Example one

As shown in fig. 1-3, the mixing device for producing modified plastic materials provided by the present invention comprises a mixing box 1, a rotating shaft 2, a motor 4, an installation shaft 5, an upper cover 9, a hopper 10, a stirring shaft 11, a stirring rod 14 and a clamping block 15; a mixing groove 101 is formed in the upper surface of the mixing box 1, a cavity 102 is formed in the mixing box 1, and the cavity 102 is located below the mixing groove 101; the rotating shaft 2 is rotatably arranged on the inner walls of the two transverse sides of the cavity 102; two first bevel gears 3 are arranged on the rotating shaft 2, and both the two first bevel gears 3 are incomplete gears; the motor 4 is arranged on one side of the mixing box 1 in the transverse direction, and the motor 4 is in driving connection with the rotating shaft 2; the mounting shaft 5 is rotatably arranged on the inner wall of the bottom of the material mixing groove 101, the lower end of the mounting shaft 5 is positioned in the cavity 102, and the mounting shaft 5 is positioned above the first bevel gear 3; the bottom end of the mounting shaft 5 is provided with a second bevel gear 6, the second bevel gear 6 is meshed with both the two first bevel gears 3, and when the second bevel gear 6 is meshed with one of the first bevel gears 3, the second bevel gear is not meshed with the other first bevel gear 3; a rotary table 7 is arranged at the upper end of the mounting shaft 5, and a clamping groove 701 is arranged on the rotary table 7; a discharge pipe 8 is arranged on one lateral side of the mixing box 1, the discharge pipe 8 is communicated with the mixing groove 101, and a material stop valve 801 is arranged on the discharge pipe 8; the upper cover 9 is arranged on the mixing box 1; the feeding hopper 10 is arranged on the upper cover 9, and the bottom end of the feeding hopper 10 penetrates through the upper cover 9 and is positioned in the mixing tank 101; the stirring shaft 11 is rotatably arranged at the bottom of the upper cover 9, and the stirring shaft 11 is positioned in the mixing groove 101; the fixture block 15 is arranged at the bottom end of the stirring shaft 11, the fixture block 15 is connected with the rotating disc 7 in a sliding mode along the longitudinal direction, and the fixture block 15 is located in the clamping groove 701; the stirring rods 14 are provided in plurality, and the stirring rods 14 are uniformly arranged on the outer peripheral surface of the stirring shaft 11.

When the technical scheme is used, the upper cover 9 is covered on the mixing box 1, so that the fixture block 15 is positioned in the clamping groove 701, then the material stopping valve 801 is closed, the raw material of the modified plastic is added into the mixing groove 101 through the feeding hopper 10, the motor 4 is started, the motor 4 drives the rotating shaft 2 to rotate, and further drives the two first bevel gears 3 to rotate, because the two first bevel gears 3 are incomplete gears, the two first bevel gears 3 are periodically meshed with the second bevel gear 6, and further drives the second bevel gear 6 to periodically rotate in the forward and reverse directions, and further drives the mounting shaft 5 to periodically rotate in the forward and reverse directions, and further drives the rotating disc 7 to periodically rotate in the forward and reverse directions, and further drives the stirring shaft 11 to periodically rotate in the forward and reverse directions, and further drives the stirring rod 14 to periodically stir the raw material of the modified plastic, and further drives the raw material of the modified plastic to periodically rotate in the forward and reverse directions, after the modified plastic is mixed, the material can be discharged by opening the material stopping valve 801.

Example two

Compared with the first embodiment, the present embodiment further includes a mounting seat 12; a plurality of mounting seats 12 are arranged, and the mounting seats 12 are uniformly arranged on the peripheral surface of the stirring shaft 11; the stirring rods 14 are respectively arranged on the mounting seats 12, and the stirring rods 14 are detachably connected with the mounting seats 12, so that the stirring rods 14 can be conveniently taken down for cleaning.

In this embodiment, a threaded post 13 is also included; the plurality of threaded columns 13 are arranged, and the plurality of threaded columns 13 are respectively arranged on the plurality of mounting seats 12; a threaded hole is formed in one end of the stirring rod 14, the threaded column 13 is in threaded connection with the stirring rod 14, and the threaded column 13 is located in the threaded hole, so that the stirring rod 14 can be conveniently mounted and dismounted.

In this embodiment, the device further comprises a support plate 17 and an expansion rod 18; two supporting plates 17 are arranged, and the two supporting plates 17 are respectively arranged at two transverse sides of the mixing box 1; the telescopic link 18 is provided with two, and two telescopic links 18 set up respectively on two

backup pads

17, and 18 upper ends of telescopic link are connected bottom upper cover 9, and the compounding finishes, and 18 extensions of control telescopic link for puddler 14 risees to compounding groove 101 top, can easily wash compounding groove 101 inner wall, (mixing) shaft 11 and puddler 14.

In this embodiment, a gasket 16 is also included; the sealing gasket 16 is arranged between the upper cover 9 and the mixing box 1, and the sealing gasket 16 is an elastic part and can ensure that the telescopic rod 18 can play a role in buffering when being contracted, so that the upper cover 9 is prevented from being damaged or the upper surface of the mixing box 1 is prevented from being damaged.

In this embodiment, the telescopic rod 18 is a hydraulic telescopic rod.

In this embodiment, be provided with observation window 103 on the mixing box 1, observation window 103 is the transparent window, and observation window 103 is square window structure or circular window structure, is convenient for observe the compounding condition of modified plastics in mixing box 1.

In this embodiment, the clamping groove 701 is a square groove structure or a triangular groove structure; the fixture block 15 has a square block structure or a triangular block structure, and the fixture block 15 is matched with the clamping groove 701.

When the utility model is used, the periodic meshing connection of the two first bevel gears 3 and the second bevel gear 6 can drive the second bevel gear 6 to periodically rotate in the forward and reverse directions, so that the stirring rod 14 periodically stirs the raw materials of the modified plastics in the forward and reverse directions, the mixing degree among the raw materials is further improved, the stirring effect is good, and the mixing efficiency is high; the utility model discloses a set up puddler 14 on screw thread post 13 to set up backup pad 17 and telescopic link 18, can rise upper cover 9, and then make things convenient for the staff to wash mixing tank 101 inner wall, (mixing) shaft 11 and puddler 14.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A mixing device for producing modified plastic materials is characterized by comprising a mixing box (1), a rotating shaft (2), a motor (4), a mounting shaft (5), an upper cover (9), a feeding hopper (10), a mixing shaft (11), a mixing rod (14) and a clamping block (15);

a mixing groove (101) is formed in the upper surface of the mixing box (1), a cavity (102) is formed in the mixing box (1), and the cavity (102) is located below the mixing groove (101); the rotating shaft (2) is rotatably arranged on the inner walls of the two transverse sides of the cavity (102); two first bevel gears (3) are arranged on the rotating shaft (2), and the two first bevel gears (3) are both incomplete gears; the motor (4) is arranged on one lateral side of the mixing box (1), and the motor (4) is in driving connection with the rotating shaft (2); the mounting shaft (5) is rotatably arranged on the inner wall of the bottom of the mixing groove (101), the lower end of the mounting shaft (5) is positioned in the cavity (102), and the mounting shaft (5) is positioned above the first bevel gear (3); a second bevel gear (6) is arranged at the bottom end of the mounting shaft (5), the second bevel gear (6) is in meshing connection with the two first bevel gears (3), and when the second bevel gear (6) is meshed with one of the first bevel gears (3), the second bevel gear is not meshed with the other first bevel gear (3); a rotary table (7) is arranged at the upper end of the mounting shaft (5), and a clamping groove (701) is arranged on the rotary table (7);

a discharge pipe (8) is arranged on one lateral side of the mixing box (1), the discharge pipe (8) is communicated with the mixing groove (101), and a material stop valve (801) is arranged on the discharge pipe (8); the upper cover (9) is arranged on the mixing box (1); the feeding hopper (10) is arranged on the upper cover (9), and the bottom end of the feeding hopper (10) penetrates through the upper cover (9) and is positioned in the mixing tank (101); the stirring shaft (11) is rotatably arranged at the bottom of the upper cover (9), and the stirring shaft (11) is positioned in the mixing groove (101); the fixture block (15) is arranged at the bottom end of the stirring shaft (11), the fixture block (15) is in sliding connection with the turntable (7) along the longitudinal direction, and the fixture block (15) is located in the clamping groove (701); the stirring rods (14) are arranged in plurality, and the stirring rods (14) are uniformly arranged on the outer peripheral surface of the stirring shaft (11).

2. A mixing device for the production of modified plastic materials, according to claim 1, characterized in that it also comprises a mounting seat (12); a plurality of mounting seats (12) are arranged, and the mounting seats (12) are uniformly arranged on the peripheral surface of the stirring shaft (11); the stirring rods (14) are respectively arranged on the mounting seats (12), and the stirring rods (14) are detachably connected with the mounting seats (12).

3. A mixing device for the production of modified plastic materials, according to claim 2, characterized in that it also comprises a threaded column (13); the threaded columns (13) are arranged in plurality, and the threaded columns (13) are respectively arranged on the mounting seats (12); one end of the stirring rod (14) is provided with a threaded hole, the threaded column (13) is in threaded connection with the stirring rod (14), and the threaded column (13) is located in the threaded hole.

4. A mixing device for the production of modified plastic materials, according to claim 3, characterized in that it also comprises a support plate (17) and telescopic rods (18); two supporting plates (17) are arranged, and the two supporting plates (17) are respectively arranged at the two transverse sides of the mixing box (1); the number of the telescopic rods (18) is two, the two telescopic rods (18) are respectively arranged on the two supporting plates (17), and the upper ends of the telescopic rods (18) are connected with the bottom of the upper cover (9).

5. A mixing device for the production of modified plastic materials, according to claim 4, characterized in that it also comprises a sealing gasket (16); the sealing gasket (16) is arranged between the upper cover (9) and the mixing box (1), and the sealing gasket (16) is an elastic part.

6. A mixing device for the production of modified plastic materials, as claimed in claim 5, characterized in that the telescopic rod (18) is a hydraulic telescopic rod.

7. A mixing device for the production of modified plastic materials according to claim 1, characterized in that the mixing box (1) is provided with an observation window (103), the observation window (103) is a transparent window, and the observation window (103) is a square window structure or a round window structure.

8. A mixing device for the production of modified plastic materials, as claimed in claim 1, characterized in that the clamping groove (701) is of a square or triangular groove configuration; the fixture block (15) is of a square block structure or a triangular block structure, and the fixture block (15) is matched with the clamping groove (701).