CN216266945U

CN216266945U - Material mixing device for plastic molding production

Info

Publication number: CN216266945U
Application number: CN202122140308.4U
Authority: CN
Inventors: 赵梦阁
Original assignee: Pinghu Zhongmei Packaging Technology Co ltd
Current assignee: Pinghu Zhongmei Packaging Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-12
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a mixing device for plastic molding production, and relates to the technical field of plastic molding production. This compounding device is used in plastics shaping production, including the compounding jar, the top of compounding jar is provided with broken case, and the outside upper surface of broken case is provided with broken motor, the outside fixedly connected with feeder hopper of broken case, broken motor and broken axle fixed connection, the broken pole of outside fixedly connected with of broken axle, the top center of compounding jar is provided with the compounding motor. This compounding device is crossed in plastics shaping production broken motor, broken axle, broken pole, first filter screen, mutually supporting of second filter screen and material mixing pole, be convenient for to throw into the plastics base material in the broken case and batching broken fully, make the piece that hardens in plastics base material and the batching destroy and sieve fully, avoid the board caking to discharge from the bin outlet and enter into the melting jar, make and enter into the inconsistent temperature of each part of plastics base material in the melting jar, surface quality is better when having guaranteed the plastic products shaping.

Description

Material mixing device for plastic molding production

Technical Field

The utility model relates to the technical field of plastic molding production, in particular to a mixing device for plastic molding production.

Background

Plastic molding refers to the process of forming plastic in various forms of plastic bodies (powders, pellets, solutions and dispersions) into articles or blanks of desired shape. In the plastic molding process, the plastic raw material matrix and the ingredients need to be mixed.

When plastic base materials and ingredients in plastic molding production in the prior art are mixed, a certain amount of plastic base materials and mixed ingredients are weighed and then are fed into a mixing tank to achieve the mixing purpose through rotation of a stirring rod. However, in the actual use and production process, the plastic base material and the solid ingredients are easy to form plate blocks in the plastic base material and the solid ingredients due to improper storage temperature, and when the plastic base material and the solid ingredients are mixed, the plate blocks are not broken by the mixing rod once, so that the temperature of each part of the plastic is inconsistent when the plastic base material is molten, and the surface quality of the plastic product is poor when the plastic product is subsequently molded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a mixing device for plastic molding production, which solves the problem that the existing mixing device for plastic product production cannot effectively treat hardened blocks in plastic materials during mixing.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a compounding device is used in plastic molding production, includes the compounding jar, the top of compounding jar is provided with broken case, the outside upper surface of broken case is provided with broken motor, the outside fixedly connected with feeder hopper of broken case, broken motor and broken axle fixed connection, the broken pole of outside fixedly connected with of broken axle, the top center of compounding jar is provided with the compounding motor, the output shaft and the compounding axle fixed connection of compounding motor, the outside fixedly connected with of compounding axle mixes the pole, the inside of compounding jar is provided with first filter screen, the inside lower extreme of compounding jar is provided with the second filter screen, the bottom of compounding jar is provided with the stock guide.

Further, the upper end of compounding jar is linked together with the lower extreme of broken case, the inside of broken case is provided with the baffle, set up the notch that is used for holding only the flitch between the baffle, only flitch and transverse connection board fixed connection, the outside fixed surface of transverse connection board is connected with electric putter, electric putter sets up the inside at the mount, mount fixed connection is at the top of compounding jar.

Furthermore, the opposite surfaces of the crushing box are fixedly connected with connecting rings, and a damping spring is fixedly connected between the two connecting rings.

Furthermore, the mesh number of the first filter screen is the same as that of the second filter screen, the centers of the first filter screen and the second filter screen are provided with a rotating sleeve, and the inner diameter of the rotating sleeve is matched with the diameter of the mixing shaft.

Furthermore, a discharge outlet is formed in the lower end of the mixing tank, and the setting height of the lower surface of the discharge outlet is matched with the material guide plate.

Furthermore, the feed hopper is connected with the box cover through a hinge, and a handle is arranged on the upper surface of the box cover.

(III) advantageous effects

The utility model provides a mixing device for plastic molding production. The method has the following beneficial effects:

1. this compounding device is used in plastics shaping production passes through broken motor, broken axle, broken pole, first filter screen, mutually supporting of second filter screen and material mixing pole, be convenient for to throw into the plastics base material in the broken case and batching fully broken, make the piece that hardens in plastics base material and the batching destroy and sieve fully, avoid the board caking to discharge from the bin outlet and enter into the melting jar, make and enter into the inconsistent temperature of each part of plastics base material in the melting jar, surface quality is better when having guaranteed the plastic products shaping.

2. This compounding device is used in plastics shaping production is through setting up stopping flitch, cross-connecting plate, electric putter mutually supporting, is convenient for be closed with the lower extreme of broken case for broken axle can drive broken pole and rotate the certain time regularly, makes plastic substrate and solid-state batching in the broken case can obtain fully broken, is convenient for with the breakage of the piece maximize that hardens in the broken case.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of a connecting structure of the material stopping plate of the present invention.

In the figure: 1. a mixing tank; 2. a crushing box; 3. a crushing motor; 4. a feed hopper; 5. a crushing shaft; 6. a breaking bar; 7. a mixing motor; 8. a mixing rod; 9. a first filter screen; 10. a second filter screen; 11. a material guide plate; 12. a partition plate; 13. a material stopping plate; 14. a transverse connecting plate; 15. an electric push rod; 16. a fixed mount; 17. a connecting ring; 18. a damping spring; 19. rotating the sleeve; 20. a mixing shaft; 21. a discharge outlet; 22. a box cover; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a mixing device for plastic molding production, which comprises a mixing tank 1, wherein a crushing tank 2 is arranged at the top of the mixing tank 1, a crushing motor 3 is arranged on the upper surface of the outer part of the crushing tank 2, a feed hopper 4 is fixedly connected to the outer side of the crushing tank 2, the crushing motor 3 is fixedly connected with a crushing shaft 5, a crushing rod 6 is fixedly connected to the outer part of the crushing shaft 5, a mixing motor 7 is arranged at the center of the top of the mixing tank 1, an output shaft of the mixing motor 7 is fixedly connected with a mixing shaft 20, a mixing rod 8 is fixedly connected to the outer part of the mixing shaft 20, the crushing motor 3, the crushing shaft 5, the crushing rod 6, a first filter screen 9, a second filter screen 10 and the mixing rod 8 are matched with one another, so that plastic base materials and ingredients thrown into the crushing tank 2 can be crushed fully, hardened blocks in the plastic base materials and the ingredients can be broken and screened fully, avoid the board caking to enter into the melting tank from bin outlet 21 discharge for each part temperature inconsistency of the plastics base material that enters into the melting tank, surface quality is better when having guaranteed the plastic products shaping, and mixing tank 1's inside is provided with first filter screen 9, and mixing tank 1's inside lower extreme is provided with second filter screen 10, and mixing tank 1's bottom is provided with stock guide 11, sets up stock guide 11 and is convenient for lead the mixture, makes the mixture discharge from bin outlet 21.

The upper end of the mixing tank 1 is communicated with the lower end of the crushing tank 2, a partition plate 12 is arranged inside the crushing tank 2, a notch for accommodating a material stopping plate 13 is formed between the partition plates 12, the material stopping plate 13 is fixedly connected with a transverse connecting plate 14, an electric push rod 15 is fixedly connected to the outer side surface of the transverse connecting plate 14, the electric push rod 15 is arranged inside a fixing frame 16, the material stopping plate 13, the transverse connecting plate 14 and the electric push rod 15 are arranged to be matched with each other, so that the lower end of the crushing tank 2 is closed, the crushing shaft 5 can drive a crushing rod 6 to rotate for a certain time at fixed time, a plastic matrix and solid ingredients in the crushing tank 2 can be sufficiently crushed, the maximum crushing of a hardened block in the crushing tank 2 is facilitated, the fixing frame 16 is fixedly connected to the top of the mixing tank 1, a connecting ring 17 is fixedly connected to the opposite surface of the crushing tank 2, and a damping spring 18 is fixedly connected between the two fixing frames 17, the shock absorbing spring 18 is arranged to ease the impact force when the crushing box 2 rotates for crushing.

The mesh number of first filter screen 9 is the same with the mesh number of second filter screen 10, the center of first filter screen 9 and second filter screen 10 sets up rotates cover 19, the internal diameter that rotates cover 19 and the diameter looks adaptation of compounding axle 20, first filter screen 9 and second filter screen 10 are convenient for carry out further screening to the board caking when mixing plastics base material and batching, it is more even to make the mixture granule size of following bin outlet 21 discharge, bin outlet 21 has been seted up to 1 lower extreme of compounding jar, the setting height of the lower surface of bin outlet 21 and stock guide 11 looks adaptation, feeder hopper 4 and case lid 22 hinged joint, the upper surface of case lid 22 is provided with handle 23.

The working principle is as follows: when the device is used, the box cover 22 is firstly opened, the plastic base materials and the solid ingredients are respectively thrown into the feed hopper 4, the crushing shaft 5 drives the crushing rod 6 to crush the plastic base materials and the solid ingredients in the crushing box 2 under the rotating action of the crushing motor 3, after the crushing treatment is finished, the electric push rod 15 is enabled to shrink outwards and move, then the electric push rod 15 drives the connecting transverse plate 14 to move outwards, the connecting transverse plate 14 drives the treatment plate 13 to move outwards, then the crushed plastic base materials and the crushed solid ingredients fall on the first filter screen 9, under the rotating action of the mixing motor 7, the mixing shaft 5 drives the crushing shaft 6 to rotate to mix and stir the plastic raw materials and the solid ingredients, under the filtering action of the first filter screen 9 and the second filter screen 10, the volume of the mixture discharged from the discharge port 21 is enabled to be more uniform, and the hardened blocks are prevented from entering the melting tank because of being not crushed, so that the temperature of each part of the plastic base material is inconsistent, and the surface quality of the plastic product is better when the plastic product is molded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compounding device is used in plastic molding production, includes compounding jar (1), its characterized in that: the top of compounding jar (1) is provided with broken case (2), the outside upper surface of broken case (2) is provided with broken motor (3), outside fixedly connected with feeder hopper (4) of broken case (2), broken motor (3) and broken axle (5) fixed connection, outside fixedly connected with crushing rod (6) of broken axle (5), the top center of compounding jar (1) is provided with compounding motor (7), the output shaft and the mixing shaft (20) fixed connection of compounding motor (7), the outside fixedly connected with mixing rod (8) of mixing shaft (20), the inside of compounding jar (1) is provided with first filter screen (9), the inside lower extreme of compounding jar (1) is provided with second filter screen (10), the bottom of compounding jar (1) is provided with guide plate (11).

2. A mixing device for plastic moulding production according to claim 1, characterised in that: the upper end of compounding jar (1) is linked together with the lower extreme of broken case (2), the inside of broken case (2) is provided with baffle (12), set up the notch that is used for holding between baffle (12) and ends flitch (13), end flitch (13) and cross-connect board (14) fixed connection, the outside fixed surface of cross-connect board (14) is connected with electric putter (15), electric putter (15) set up the inside at mount (16), mount (16) fixed connection is at the top of compounding jar (1).

3. A mixing device for plastic moulding production according to claim 1, characterised in that: the opposite surface of the crushing box (2) is fixedly connected with connecting rings (17), and a damping spring (18) is fixedly connected between the two connecting rings (17).

4. A mixing device for plastic moulding production according to claim 1, characterised in that: the mesh number of first filter screen (9) is the same with the mesh number of second filter screen (10), the center of first filter screen (9) and second filter screen (10) sets up rotates cover (19), the internal diameter that rotates cover (19) and the diameter looks adaptation of thoughtlessly expecting axle (20).

5. A mixing device for plastic moulding production according to claim 1, characterised in that: the lower end of the mixing tank (1) is provided with a discharge outlet (21), and the setting height of the lower surface of the discharge outlet (21) is matched with the material guide plate (11).

6. A mixing device for plastic moulding production according to claim 1, characterised in that: the feeding hopper (4) is hinged with the box cover (22), and a handle (23) is arranged on the upper surface of the box cover (22).