CN215515377U

CN215515377U - Even polypropylene graphite pipe raw materials feed mechanism of compounding

Info

Publication number: CN215515377U
Application number: CN202121569110.1U
Authority: CN
Inventors: 何志刚
Original assignee: Taicang Fuxin Anticorrosive Equipment Co ltd
Current assignee: Taicang Fuxin Anticorrosive Equipment Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-14
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a polypropylene graphite tube raw material feeding mechanism capable of mixing materials uniformly, which belongs to the technical field of feeding equipment of injection molding machines and comprises a material mixing part and a material feeding part, wherein the material mixing part comprises a first rack, a first motor, a first driving shaft and a first driven shaft, and a group of uniformly distributed stirring rods are arranged on the outer sides of the first driving shaft and the first driven shaft through connecting rings; the feeding part comprises a second rack, a second motor, a second driving shaft, a second driven shaft and a conveyor belt, and a group of uniformly distributed striker plates are arranged on the conveyor belt; the material is driven by a first motor in a first rack, the stirring rod uniformly mixes the material, the uniformly mixed material is driven by a second motor and is conveyed to a material bin of the injection molding machine by a conveying belt, and a material baffle can block the material on the conveying belt from falling; the whole mechanism is automatically operated, so that the labor cost can be saved, and the operation efficiency is improved.

Description

Even polypropylene graphite pipe raw materials feed mechanism of compounding

Technical Field

The utility model belongs to the technical field of injection molding machine feeding equipment, and particularly relates to a polypropylene graphite tube raw material feeding mechanism capable of mixing materials uniformly.

Background

The graphite pipe is a pipe made of graphite as a main raw material, has good corrosion resistance and good heat transfer performance, but is easy to crack, and has low bending resistance, tensile strength and pressure resistance. Polypropylene is a thermoplastic synthetic resin with excellent performance, is colorless translucent thermoplastic light general-purpose plastic, has chemical resistance, heat resistance, electrical insulation, high-strength mechanical property, good high-wear-resistance processing property and the like, and is rapidly and widely developed and applied in various fields such as machinery, automobiles, electronic and electric appliances, buildings, textiles, packaging, agriculture, forestry, fishery, food industry and the like since the coming out of the world.

The polypropylene modified graphite pipe is a polypropylene graphite pipe, has higher strength, heat transfer performance and superiority, has stronger corrosion resistance, and can increase the application range and the service life of the graphite pipe. The main raw materials of the polypropylene graphite tube are polypropylene plastic particles, graphite and other auxiliary materials, the preparation process adopts extrusion molding, and the raw materials are required to be uniformly mixed before extrusion. Because the graphite is in a powder structure and the polypropylene plastic particles are in solid granules, the raw materials are required to be uniformly mixed and then melted to carry out the extrusion process, otherwise, the quality of processed products is influenced; in addition, because the extruder is generally high, when the extruder is used for feeding, the extruder needs to be manually fed by means of the crawling ladder, the operation is complex, and the processing efficiency and the material mixing uniformity degree can be influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a uniformly-mixed polypropylene graphite tube raw material feeding mechanism which can automatically feed raw materials at a constant speed and uniformly mix the raw materials.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a polypropylene graphite pipe raw material feeding mechanism capable of mixing materials uniformly comprises a material mixing part and a material feeding part, wherein the material mixing part comprises a first rack, a first motor, a first driving shaft and a first driven shaft, a group of first support legs which are uniformly distributed are arranged at the bottom of the first rack, the first motor is arranged at the bottom of the first rack, the first driving shaft and the first driven shaft are both arranged in the first rack, the bottoms of the first driving shaft and the first driven shaft are in driving connection, the first motor is in driving connection with the bottom of the first driving shaft, and a group of uniformly distributed stirring rods are arranged on the outer sides of the first driving shaft and the first driven shaft through connecting rings;

the feeding portion comprises a second rack, a second motor, a second driving shaft, a second driven shaft and a conveyor belt, the bottom of the second rack is communicated with the bottom of the first rack, a second supporting leg is arranged at the bottom of the second rack, a third supporting leg is arranged at the top of the second rack, which is higher than the first rack and is arranged at the bottom of the first rack, the second motor is arranged at the position close to the bottom of the second rack through a supporting seat, the second driving shaft is arranged at the bottom of the second rack in a penetrating manner and is connected with the second motor in a driving manner, the second driven shaft is arranged at the top of the second rack in a penetrating manner, the conveyor belt is arranged in the second rack, and the two ends of the conveyor belt are respectively sleeved on the outer side of the second driving shaft and the second driven shaft, and a set of uniformly distributed baffle plates are arranged on the conveyor belt.

The material is driven by a first motor in a first rack, the stirring rod uniformly mixes the material, the uniformly mixed material is driven by a second motor and is conveyed to a material bin of the injection molding machine by a conveying belt, and a material baffle can block the material on the conveying belt from falling; the whole mechanism is automatically operated, so that the labor cost can be saved, and the operation efficiency is improved.

Further, a stirring rod is arranged at the end part of the stirring rod. Further enhancing the stirring action.

Further, the stirring rod is arranged upwards perpendicular to the stirring rod.

Further, the puddler is provided with 4 groups.

Furthermore, a driving wheel is arranged at the bottom of the first driving shaft, a driving wheel is arranged at the bottom of the first driven shaft, and the driving wheel is in transmission connection with the outer side of the driving wheel through a transmission belt. Through the drive of first motor, drive the rotation of first driving shaft and first driven shaft simultaneously, can improve the mixing effect to the raw materials.

Further, a feeding hopper is arranged at the top end of the second rack. The material can conveniently enter the hopper of the injection molding machine.

Furthermore, a pair of opposite side plates are arranged on the inner side of the second rack, and the pair of side plates are respectively arranged on two sides of the conveying belt. The material conveying device has a resisting effect on the material and prevents the material from overflowing in the conveying process.

Furthermore, a connecting seat is arranged at the top end of the third supporting leg, and the second driven shaft penetrates through the second rack and is connected with the connecting seat in a rotating mode.

Further, a pair of universal wheels is arranged at the bottom of the third supporting leg. The second frame is convenient to move.

Has the advantages that: compared with the prior art, the utility model has the following advantages: the uniformly-mixed polypropylene graphite tube raw material feeding mechanism provided by the utility model has the advantages that materials of the uniformly-mixed polypropylene graphite tube raw material feeding mechanism are driven by a first motor in a first rack, the materials are uniformly mixed by a stirring rod, the uniformly-mixed materials are driven by a second motor and are conveyed to a material bin of an injection molding machine by a conveying belt, and a material baffle plate can block the materials on the conveying belt from falling off; the whole mechanism is automatically operated, so that the labor cost can be saved, and the operation efficiency is improved.

Drawings

FIG. 1 is a structural diagram of a uniformly-mixed polypropylene graphite tube raw material feeding mechanism;

FIG. 2 is a view showing an internal structure of a mixing section according to the present invention;

fig. 3 is a structural view of a conveyor belt according to the present invention.

In the figure: the automatic feeding device comprises a material mixing part 1, a first frame 11, a first supporting leg 111, a first motor 12, a first driving shaft 13, a first driven shaft 14, a stirring rod 15, a stirring rod 151, a connecting ring 16, a driving belt 17, a driving wheel 18, a driving wheel 19, a feeding part 2, a second frame 21, a second supporting leg 211, a third supporting leg 212, a universal wheel 213, a connecting base 214, a second motor 22, a supporting base 221, a second driving shaft 23, a second driven shaft 24, a driving belt 25, a material blocking plate 251, a side plate 26 and a hopper 27.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model is further illustrated with reference to the following figures and specific examples.

Example 1

As shown in figure 1, the polypropylene graphite tube raw material feeding mechanism capable of uniformly mixing materials comprises a mixing part 1 and a feeding part 2, the mixing part 1 comprises a first frame 11, a first motor 12, a first driving shaft 13 and a first driven shaft 14, the bottom of the first frame 11 is provided with a group of first supporting legs 111 which are uniformly distributed, the first motor 12 is arranged at the bottom of the first frame 111, the first driving shaft 13 and the first driven shaft 14 are both arranged in the first frame 11 and are connected with each other in a bottom driving manner, the first motor 12 is connected with the bottom of the first driving shaft 13 in a driving manner, as shown in fig. 2, a driving wheel 18 is arranged at the bottom of the first driving shaft 13, a driving wheel 19 is arranged at the bottom of the first driven shaft 14, the outer sides of the driving wheel 18 and the driving wheel 19 are in transmission connection through a transmission belt 17, and a group of uniformly distributed stirring rods 15 are arranged on the outer sides of the first driving shaft 13 and the first driven shaft 14 through connecting rings 16;

the feeding portion 2 comprises a second frame 21, a second motor 22, a second driving shaft 23, a second driven shaft 24 and a conveyor belt 25, the bottom end of the second frame 21 is communicated with the bottom end of the first frame 11, a second support leg 211 is arranged at the bottom of the second frame 21, the top end of the second frame 21 is higher than the bottom end of the first frame 11 and is provided with a third support leg 212, the second motor 22 is arranged at the position close to the bottom of the second frame 21 through a support seat 221, the second driving shaft 23 is arranged at the bottom of the second frame 21 in a penetrating mode and is connected with the second motor 22 in a driving mode, the second driven shaft 24 is arranged at the top end of the second frame 21 in a penetrating mode, the conveyor belt 25 is arranged in the second frame 21, two ends of the conveyor belt are respectively sleeved on the outer sides of the second driving shaft 23 and the second driven shaft 24, and a set of material blocking plates 251 which are uniformly distributed is arranged on the conveyor belt 25, as shown in fig. 3.

Example 2

As shown in fig. 1, a polypropylene graphite tube raw material feeding mechanism capable of uniformly mixing materials comprises a material mixing part 1 and a material feeding part 2, wherein the material mixing part 1 comprises a first frame 11, a first motor 12, a first driving shaft 13 and a first driven shaft 14, a group of first supporting legs 111 uniformly distributed is arranged at the bottom of the first frame 11, the first motor 12 is arranged at the bottom of the first frame 111, the first driving shaft 13 and the first driven shaft 14 are both arranged in the first frame 11 and are in driving connection with each other at the bottom, the first motor 12 is in driving connection with the bottom of the first driving shaft 13, as shown in fig. 2, a driving wheel 18 is arranged at the bottom of the first driving shaft 13, a driving wheel 19 is arranged at the bottom of the first driven shaft 14, the driving wheel 18 is in driving connection with the outer side of the driving wheel 19 through a driving belt 17, 4 groups of stirring rods 15 uniformly distributed are arranged at the outer sides of the first driving shaft 13 and the first driven shaft 14 through a connecting ring 16, a stirring rod 151 is arranged at the end part of the stirring rod 15, and the stirring rod 151 is arranged upwards perpendicular to the stirring rod 15;

the feeding part 2 comprises a second frame 21, a second motor 22, a second driving shaft 23, a second driven shaft 24 and a conveyor belt 25, the bottom end of the second frame 21 is communicated with the bottom end of the first frame 11, a second support leg 211 is arranged at the bottom of the second frame 21, a pair of opposite side plates 26 are arranged on the inner side of the second frame 21, the pair of side plates 26 are respectively arranged at two sides of the conveyor belt 25, a hopper 27 is arranged at the top end of the second frame 21, the top end of the second frame 21 is higher than the first frame 11, a third support leg 212 is arranged at the bottom of the second frame 21, the second motor 22 is arranged at a position close to the bottom of the second frame 21 through a support seat 221, the second driving shaft 23 penetrates the bottom of the second frame 21 and is in driving connection with the second motor 22, the second driven shaft 24 penetrates the top end of the second frame 21, a connecting seat 214 is arranged at the top end of the third support leg 212, the second driven shaft 24 penetrates the second frame 21 and is in rotation connection with the connecting seat 214, the bottom of the third supporting leg 212 is provided with a pair of universal wheels 213, the conveyor belt 25 is arranged in the second frame 21, two ends of the conveyor belt 25 are respectively sleeved on the outer sides of the second driving shaft 23 and the second driven shaft 24, and the conveyor belt 25 is provided with a group of evenly distributed striker plates 251, as shown in fig. 3.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a polypropylene graphite pipe raw materials feed mechanism that compounding is even which characterized in that: the automatic mixing device comprises a mixing part (1) and a feeding part (2), wherein the mixing part (1) comprises a first rack (11), a first motor (12), a first driving shaft (13) and a first driven shaft (14), a group of first support legs (111) which are uniformly distributed are arranged at the bottom of the first rack (11), the first motor (12) is arranged at the bottom of the first rack (11), the first driving shaft (13) and the first driven shaft (14) are both arranged in the first rack (11) and are in driving connection with each other at the bottom, the first motor (12) is in driving connection with the bottom of the first driving shaft (13), and a group of uniformly distributed stirring rods (15) are arranged on the outer sides of the first driving shaft (13) and the first driven shaft (14) through connecting rings (16);

the feeding part (2) comprises a second rack (21), a second motor (22), a second driving shaft (23), a second driven shaft (24) and a conveyor belt (25), the bottom end of the second rack (21) is communicated with the bottom end of the first rack (11), a second support leg (211) is arranged at the bottom of the second rack, a third support leg (212) is arranged at the top end of the second rack (21) and higher than the first rack (11), the second motor (22) is arranged at the position close to the bottom of the second rack (21) through a support seat (221), the second driving shaft (23) penetrates through the bottom of the second rack (21) and is in driving connection with the second motor (22), the second driven shaft (24) penetrates through the top end of the second rack (21), the conveyor belt (25) is arranged in the second rack (21), and two ends of the conveyor belt are respectively sleeved on the outer sides of the second driving shaft (23) and the second driven shaft (24), the conveying belt (25) is provided with a group of material blocking plates (251) which are uniformly distributed.

2. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 1, is characterized in that: and a stirring rod (151) is arranged at the end part of the stirring rod (15).

3. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 2, is characterized in that: the stirring rod (151) is arranged upwards perpendicular to the stirring rod (15).

4. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 2 or 3, wherein: the stirring rods (15) are provided with 4 groups.

5. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 1, is characterized in that: a driving wheel (18) is arranged at the bottom of the first driving shaft (13), a driving wheel (19) is arranged at the bottom of the first driven shaft (14), and the driving wheel (18) is in transmission connection with the outer side of the driving wheel (19) through a transmission belt (17).

6. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 1, is characterized in that: and a feeding hopper (27) is arranged at the top end of the second frame (21).

7. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 1 or 6, wherein: a pair of opposite side plates (26) is arranged on the inner side of the second rack (21), and the pair of side plates (26) are respectively arranged on two sides of the conveyor belt (25).

8. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism as claimed in claim 1, is characterized in that: the top end of the third supporting leg (212) is provided with a connecting seat (214), and the second driven shaft (24) penetrates through the second rack (21) and is rotatably connected with the connecting seat (214).

9. The uniformly-mixed polypropylene graphite tube raw material feeding mechanism is characterized in that: and a pair of universal wheels (213) is arranged at the bottom of the third supporting leg (212).