CN116061335A

CN116061335A - Preparation device and preparation method of conductive composite material

Info

Publication number: CN116061335A
Application number: CN202310194671.5A
Authority: CN
Inventors: 陈雪平; 余文俊; 朱永昌
Original assignee: Shenzhen Fengzhengchang Precision Technology Co ltd
Current assignee: Shenzhen Fengzhengchang Precision Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-05-05

Abstract

The invention discloses a preparation device and a preparation method of a conductive composite material, and relates to the technical field of conductive composite materials, and the preparation device comprises a box body, wherein a storage box for containing the conductive composite material is symmetrically and fixedly arranged at the top of the outer side of the box body, one side of the storage box is communicated with a feed pipe extending into the box body, and a baffle penetrating through the top wall of the feed pipe is slidably arranged in the feed pipe; according to the preparation device and the preparation method of the conductive composite material, the driving mechanism is arranged, the driving mechanism drives the rotating rod to rotate, the rotating rod drives the stirring assembly to rotate in the box body, the conductive composite material in the box body is stirred, meanwhile, the driving mechanism drives the scraping assembly to rotate through the rotating rod, and the scraping assembly can intermittently contact with the inner wall of the box body when rotating, so that materials adhered to the inner wall of the box body can be scraped in the stirring process, the materials can be fully mixed, and the materials on the inner wall can be scraped in the discharging process, so that waste is prevented.

Description

Preparation device and preparation method of conductive composite material

Technical Field

The invention relates to the technical field of conductive composite materials, in particular to a preparation device and a preparation method of a conductive composite material.

Background

The conductive composite material mainly refers to a composite conductive polymer material. The polymer and various conductive substances are formed by a certain compounding mode. For a long time, polymer materials have been widely used as insulating materials in the electrical industry, installation engineering, communication engineering, and the like.

In the preparation process of the conductive composite material, various materials need to be mixed through mechanical action, but the existing preparation device has some problems when mixing the materials: 1. materials adhered to the inner wall of the device cannot be fully mixed, so that the quality of the prepared conductive composite material is affected, and particularly when the material is fed, the materials on the inner wall of the device are required to be scraped manually, so that time and labor are wasted; 2. the existing mixing mode is to pour each material directly into the device, so that each material is accumulated at the bottom of the device, and the mixing efficiency among the materials is reduced.

Disclosure of Invention

The invention aims to provide a preparation device and a preparation method of a conductive composite material, which are used for solving the problems that materials are not fully mixed and materials adhered to the inner wall of the device cannot be scraped.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a preparation facilities and preparation method of electrically conductive combined material, includes the box, the outside top symmetry of box has set firmly the storage case that is used for holding electrically conductive combined material, one side intercommunication of storage case has the inlet pipe that extends to the box inside, the inside slip of inlet pipe is provided with the baffle that runs through its roof, the inside rotation of box is provided with the bull stick that extends to its top, the top of box is provided with drivable bull stick pivoted actuating mechanism, be provided with coupling assembling between actuating mechanism and the baffle, the surface of bull stick is provided with stirring subassembly, be provided with between the surface of bull stick and the inner wall of box and scrape the wall subassembly.

The driving mechanism comprises a driving motor fixedly arranged at the top of the box body, an output shaft of the driving motor is fixedly connected with the rotating rod, the driving mechanism further comprises a driving gear fixedly arranged on the outer surface of the rotating rod, the top of the box body is rotatably provided with a driving shaft, and the outer surface of the driving shaft is fixedly provided with a driven gear.

Further, coupling assembling is including fixed reset spring that sets up between baffle and box inner roof, driven gear's top symmetry rotates and is provided with the connecting rod, the fixed leading wheel that is provided with in top of box, the top fixedly connected with of baffle runs through the connecting rope that rotates between the box branch and is provided with the top and pass the leading wheel, just connecting rope's one end and connecting rod fixed connection.

Further, the stirring assembly comprises a plurality of supporting rods fixedly arranged on the upper side and the lower side of the outer surface of the rotating rod, two stirring shafts positioned on the same vertical line, and stirring rods are fixedly arranged on the outer surface of each stirring shaft.

Further, the scraping wall assembly comprises a plurality of connecting shafts fixedly arranged on the upper side and the lower side of the outer surface of the rotating rod, and scraping plates are rotatably arranged between the two connecting shafts on the same vertical line.

Further, scrape the wall subassembly still including running through the fixed thread bush that sets up on the roof in the box, the internal surface threaded connection of thread bush has the threaded rod that extends to its outside, and thread bush and threaded rod all overlap and establish the surface at the bull stick, the fixed gag lever post that is provided with in bottom of threaded rod, wherein, the connecting axle runs through the gag lever post, rotate between the surface of threaded rod and the scraper blade and be provided with the regulation pole.

Further, the outer surface of the threaded rod is provided with a reciprocating external thread, and the inner surface of the threaded sleeve is provided with a reciprocating internal thread matched with the threaded sleeve.

Further, one end of the scraping plate is in a conical design, and the conical end of the scraping plate is made of rubber.

Further, the drive gear is an incomplete gear.

The preparation method of the conductive composite material specifically comprises the following steps:

s1, driving a rotating rod to rotate by starting a driving mechanism, and driving a stirring assembly to rotate in a box body by the rotating rod to stir the conductive composite material;

s2, the driving mechanism drives the scraping wall assembly to intermittently contact with the inner wall of the box body, materials adhered to the inner wall can be scraped to be fully mixed in the stirring process, and the materials on the inner wall can be scraped to prevent waste in the discharging process;

s3, in the operation process of the driving mechanism, the baffle plate can be driven by the connecting assembly to intermittently seal the feeding pipe, so that the purpose of intermittent discharging is achieved, and the problem that materials are accumulated is effectively prevented.

Compared with the prior art, the preparation device and the preparation method of the conductive composite material provided by the invention have the following beneficial effects:

(1) According to the preparation device and the preparation method of the conductive composite material, the driving mechanism is arranged, the driving mechanism drives the rotating rod to rotate, the rotating rod drives the stirring assembly to rotate in the box body to stir the conductive composite material in the box body, meanwhile, the driving mechanism drives the wall scraping assembly to rotate through the rotating rod, the wall scraping assembly can intermittently contact with the inner wall of the box body when rotating, materials adhered to the inner wall of the box body can be scraped in the stirring process, the materials can be fully mixed, the materials on the inner wall can be scraped in the discharging process, waste is prevented, meanwhile, the wall scraping assembly is intermittently contacted with the inner wall of the box body, overload of the driving mechanism can be prevented, and the service life of the device is influenced.

(2) According to the preparation device and the preparation method of the conductive composite material, the connecting component is arranged, so that the baffle plate can be driven by the connecting component to intermittently seal the discharging pipe in the operation process of the driving mechanism, the purpose of intermittent discharging is achieved, the problem that materials are accumulated in the box body is effectively prevented, and the mixing efficiency and the mixing effect of the materials in the preparation process are improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an overall structure provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of a driving mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connection assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a partial structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of a portion of a stirring assembly according to an embodiment of the present invention;

fig. 7 is a schematic view of a wall scraping assembly according to an embodiment of the present invention.

Reference numerals illustrate:

1. a case; 2. a storage bin; 3. a feed pipe; 4. a baffle; 5. a rotating rod; 6. a driving mechanism; 601. a driving motor; 602. a drive gear; 603. a drive shaft; 604. a driven gear; 7. a connection assembly; 701. a return spring; 702. a connecting rod; 703. a guide wheel; 704. a connecting rope; 8. a stirring assembly; 801. a support rod; 802. a stirring shaft; 803. a stirring rod; 9. a wall scraping assembly; 901. a connecting shaft; 902. a scraper; 903. a thread sleeve; 904. a threaded rod; 905. a limit rod; 906. and (5) adjusting the rod.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-4, a device for preparing a conductive composite material comprises a box body 1, wherein a blanking pipe is communicated with the inner bottom wall of the box body 1, and a valve is fixedly arranged on the outer surface of the blanking pipe, so that the blanking speed and the blanking amount of the conductive composite material can be controlled conveniently; the top of the outer side of the box body 1 is symmetrically and fixedly provided with a storage box 2 for containing conductive composite materials, and the top wall of the storage box 2 is provided with a feed inlet, so that materials can be conveniently poured into the storage box; one side of the storage box 2 is communicated with a feed pipe 3 extending to the inside of the box body 1, and the feed pipe 3 is of an inclined design, so that the conductive composite material in the storage box 2 can fall into the inside of the box body 1 along the feed pipe 3; the baffle 4 penetrating through the top wall of the feeding pipe 3 is arranged in a sliding manner, and the baffle 4 and two side walls of the feeding pipe 3 are arranged in a sliding manner, so that the baffle 4 can plug the feeding pipe 3, excessive disposable feeding is prevented, and the mixing effect of materials is prevented from being influenced; the inside of the box body 1 is rotatably provided with a rotating rod 5 extending to the top of the box body, a supporting rod is fixedly arranged between the inner walls of the box body 1, and the bottom end of the rotating rod 5 is rotatably connected with the supporting rod, so that the rotating rod 5 is supported, and the stability of the box is improved; the top of the box body 1 is provided with a driving mechanism 6 capable of driving the rotating rod 5 to rotate, a connecting component 7 is arranged between the driving mechanism 6 and the baffle 4, the outer surface of the rotating rod 5 is provided with a stirring component 8, and materials entering the box body 1 can be stirred through the stirring component 8 so as to be fully mixed; be provided with between the surface of bull stick 5 and the inner wall of box 1 and scrape wall subassembly 9, through the setting of scraping wall subassembly 9, make it can scrape the material of adhesion on the inner wall of box 1, prevent that the material on the inner wall of box 1 from mixing inadequately, when the unloading simultaneously, prevent that the material from adhering, cause the waste of material.

Referring to fig. 3, for the design of the driving mechanism 6, the driving mechanism 6 includes a driving motor 601 fixedly disposed on the top of the case 1, and the driving motor 601 is electrically connected to an external power source, so as to facilitate the power-on start of the driving motor 601; an output shaft of the driving motor 601 is fixedly connected with the rotating rod 5, a mounting frame is fixedly arranged at the top of the box body 1, the driving motor 601 is fixedly arranged on the mounting frame, and the output shaft of the driving motor penetrates through the mounting frame and is fixedly connected with the rotating rod 5; the rotating rod 5 can be driven to rotate by starting the driving motor 601; the driving mechanism 6 further comprises a driving gear 602 fixedly arranged on the outer surface of the rotating rod 5, preferably, the driving gear 602 is an incomplete gear which only has partial saw teeth; the top of the box body 1 is rotatably provided with a driving shaft 603, the outer surface of the driving shaft 603 is fixedly provided with a driven gear 604, the driving gear 602 can be driven to rotate through the rotation of the rotating rod 5, and as the driving gear 602 is an incomplete gear, when the sawtooth part of the driving gear 602 is gradually meshed with the driven gear 604, the driven gear 604 can be driven to rotate, and when the sawtooth part of the driving gear 602 is completely separated from the driven gear 604, the driven gear 604 can be driven by other power; the maximum angle at which the driving gear 602 can drive the driven gear 604 to rotate is 145 degrees.

Referring to fig. 3-4, for the design of the connection assembly 7, the connection assembly 7 includes a return spring 701 fixedly disposed between the baffle 4 and the inner top wall of the case 1, the elastic coefficient of the return spring 701 can be set according to the requirement, and in the initial state, the return spring 701 is in a compressed state, so that the return spring 701 can push the baffle 4 to be closely attached to the inner bottom wall of the feed pipe 3; preferably, the number of the return springs 701 is two, so that the stability of the baffle 4 in the moving process is improved; the top of the driven gear 604 is symmetrically and rotatably provided with a connecting rod 702, the top of the box body 1 is fixedly provided with a guide wheel 703, and the friction force between the connecting rope 704 and the inner wall of the box body 1 is reduced through the arrangement of the guide wheel 703, so that the pulling process is smoother; the top of the baffle 4 is fixedly connected with a connecting rope 704 penetrating through the top of the box 1 and penetrating through the guide wheel 703, one end of the connecting rope 704 is fixedly connected with the connecting rod 702, and the connecting rope 704 is positioned between the two return springs 701, so that the stress of the baffle 4 is uniform; when the driving gear 602 and the driven gear 604 are gradually meshed, the driven gear 604 can drive the connecting rod 702 to rotate around the circle center of the connecting rod 702, so that the connecting rod 702 pulls the connecting rope 704, the connecting rope 704 pulls the baffle 4 to move upwards, the conductive composite material can fall into the box body 1 along the inner wall of the feeding pipe 3, and meanwhile, the reset spring 701 is further compressed; when the driving gear 602 is separated from the driven gear 604, under the reset action of the reset spring 701, the baffle 4 is driven to move downwards to seal the feeding pipe 3, so that continuous feeding is prevented, and meanwhile, the driven gear 604 is reversed; through this setting, can realize intermittent type nature feeding's purpose, prevent that the material from producing in the inside of box 1 and piling up, improved mixing efficiency, make simultaneously more abundant between each material.

When the driven gear 604 is rotated from the initial state to the maximum angle, the connection rope 704 pulls the shutter 4 to rise by a distance of three-fourths of the height of the feed pipe 3, preventing the shutter 4 from being separated from the feed pipe 3.

Referring to fig. 5-6, for the design of the stirring assembly 8, the stirring assembly 8 includes a plurality of struts 801 fixedly disposed on the upper and lower sides of the outer surface of the rotating rod 5, preferably, the number of struts 801 is three and distributed on the outer surface of the rotating rod 5 in an annular array, and the struts 801 are in an "L" type design; a stirring shaft 802 is rotatably arranged between two support rods 801 positioned on the same vertical line, and a stirring rod 803 is fixedly arranged on the outer surface of the stirring shaft 802; the bull stick 5 rotates, can drive branch 801 and rotate, and branch 801 drives the (mixing) shaft 802 and rotates for (mixing) shaft 802 receives conductive composite's resistance at pivoted in-process, thereby produces the rotation, under no driving equipment's drive, further stirs conductive composite, has improved stirring efficiency.

Referring to fig. 5-7, in the design of the wall scraping assembly 9, the wall scraping assembly 9 includes a plurality of connecting shafts 901 fixedly disposed on the upper and lower sides of the outer surface of the rotating rod 5, preferably, the number of the connecting shafts 901 is three and distributed in an annular array, and the connecting shafts 901 and the struts 801 are staggered; a scraper 902 is rotatably arranged between the two connecting shafts 901 positioned on the same vertical line, preferably, one end of the scraper 902 is in a conical design, and the conical end of the scraper 902 is made of rubber, so that the scraper 902 can scrape materials on the inner wall of the box body 1, and meanwhile, the damage degree of the scraper 902 and the scraping degree of the inner wall of the box body 1 can be effectively reduced; the scraping wall assembly 9 further comprises a threaded sleeve 903 fixedly penetrating through the inner top wall of the box body 1, the inner surface of the threaded sleeve 903 is in threaded connection with a threaded rod 904 extending to the outside of the threaded sleeve 903, the threaded sleeve 903 and the threaded rod 904 are sleeved on the outer surface of the rotating rod 5, preferably, the outer surface of the threaded rod 904 is provided with a reciprocating external thread, the inner surface of the threaded sleeve 903 is provided with a reciprocating internal thread matched with the threaded sleeve, the bottom of the threaded rod 904 is fixedly provided with a limiting rod 905, wherein the connecting shaft 901 penetrates through the limiting rod 905, a strip-shaped through hole matched with the connecting shaft 901 is formed in the limiting rod 905, when the rotating rod 5 rotates, the connecting shaft 901 fixed by the connecting shaft can be driven to rotate, the threaded rod 904 can be driven to rotate through the limiting rod 905, and simultaneously, and the threaded rod 904 can reciprocate up and down along the axial direction of the threaded sleeve 903 through the matching between the internal reciprocating thread and the external reciprocating thread, an adjusting rod 906 is rotationally arranged between the outer surface of the threaded rod 904 and the scraping rod 902, one end of the threaded rod 904 can drive the adjusting rod 905 to move, and the connecting rod 902 can be driven to move along with the axial direction of the threaded sleeve 903, and the connecting rod 902 can be driven to rotate along with the inner wall 902, and intermittent material can be completely connected with the scraping rod 902, and the intermittent material can be prevented from being intermittently connected with the connecting shaft 1, and the intermittent material can be completely connected to the inner wall 1, and the material can be completely and intermittently connected to the material can be prevented from being intermittently rotated; by providing the mode that the scraping plate 902 intermittently contacts with the inner wall of the case 1, the load of the driving motor 601 can be effectively reduced, and the service life thereof can be prolonged.

Embodiment two:

referring to fig. 1-7, a method for preparing a conductive composite material specifically includes the following steps:

s1, driving a rotating rod 5 to rotate by starting a driving mechanism 6, and driving a stirring assembly 8 to rotate in a box body 1 by the rotating rod 5 to stir a conductive composite material;

s2, simultaneously, the driving mechanism 6 drives the scraping wall assembly 9 to intermittently contact with the inner wall of the box body 1, materials adhered to the inner wall can be scraped to be fully mixed in the stirring process, and the materials on the inner wall can be scraped to prevent waste in the discharging process;

s3, in the operation process of the driving mechanism 6, the baffle 4 can be driven by the connecting assembly 7 to intermittently seal the feeding pipe 3, so that the purpose of intermittent discharging is realized, and the problem of accumulation of materials is effectively prevented.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a preparation facilities of electrically conductive combined material, includes box (1), the outside top symmetry of box (1) has set firmly storage case (2) that are used for holding electrically conductive combined material, one side intercommunication of storage case (2) has inlet pipe (3) that extend to the inside of box (1), a serial communication port, the inside slip of inlet pipe (3) is provided with baffle (4) that run through its roof, the inside rotation of box (1) is provided with bull stick (5) that extend to its top, the top of box (1) is provided with rotatable actuating mechanism (6) of drivable bull stick (5), be provided with coupling assembling (7) between actuating mechanism (6) and baffle (4), the surface of bull stick (5) is provided with stirring subassembly (8), be provided with between the surface of bull stick (5) and the inner wall of box (1) and scrape wall subassembly (9).

The driving mechanism (6) comprises a driving motor (601) fixedly arranged at the top of the box body (1), an output shaft of the driving motor (601) is fixedly connected with the rotating rod (5), the driving mechanism (6) further comprises a driving gear (602) fixedly arranged on the outer surface of the rotating rod (5), a driving shaft (603) is rotatably arranged at the top of the box body (1), and a driven gear (604) is fixedly arranged on the outer surface of the driving shaft (603).

2. The preparation device of a conductive composite material according to claim 1, wherein the connection assembly (7) comprises a reset spring (701) fixedly arranged between the baffle plate (4) and the inner top wall of the box body (1), a connecting rod (702) is symmetrically arranged at the top of the driven gear (604) in a rotating mode, a guide wheel (703) is fixedly arranged at the top of the box body (1), a connection rope (704) penetrating through the top of the box body (1) and penetrating through the guide wheel (703) is fixedly connected at the top of the baffle plate (4), and one end of the connection rope (704) is fixedly connected with the connecting rod (702).

3. The device for preparing a conductive composite material according to claim 1, wherein the stirring assembly (8) comprises a plurality of struts (801) fixedly arranged on the upper side and the lower side of the outer surface of the rotating rod (5), a stirring shaft (802) is rotatably arranged between the two struts (801) on the same vertical line, and a stirring rod (803) is fixedly arranged on the outer surface of the stirring shaft (802).

4. The device for preparing a conductive composite material according to claim 1, wherein the scraping assembly (9) comprises a plurality of connecting shafts (901) fixedly arranged on the upper side and the lower side of the outer surface of the rotating rod (5), and a scraping plate (902) is rotatably arranged between the two connecting shafts (901) positioned on the same vertical line.

5. The device for preparing the conductive composite material according to claim 4, wherein the wall scraping assembly (9) further comprises a threaded sleeve (903) penetrating through and fixedly arranged on the inner top wall of the box body (1), a threaded rod (904) extending to the outside of the threaded sleeve (903) is connected to the inner surface of the threaded sleeve in a threaded mode, the threaded sleeve (903) and the threaded rod (904) are sleeved on the outer surface of the rotating rod (5), a limiting rod (905) is fixedly arranged at the bottom of the threaded rod (904), the connecting shaft (901) penetrates through the limiting rod (905), and an adjusting rod (906) is rotatably arranged between the outer surface of the threaded rod (904) and the scraping plate (902).

6. The device for preparing a conductive composite material according to claim 5, wherein the outer surface of the threaded rod (904) is provided with a reciprocating external thread, and the inner surface of the threaded sleeve (903) is provided with a reciprocating internal thread adapted thereto.

7. The apparatus for preparing a conductive composite material according to claim 4, wherein one end of the blade (902) is tapered, and the tapered end is made of rubber.

8. The apparatus for producing an electroconductive composite according to claim 1, wherein said driving gear (602) is an incomplete gear.

9. A method for preparing the conductive composite material according to claim 1, comprising the following steps:

s1, driving a rotating rod (5) to rotate by starting a driving mechanism (6), and driving a stirring assembly (8) to rotate in a box body (1) by the rotating rod (5) to stir the conductive composite material;

s2, simultaneously, the driving mechanism (6) drives the scraping wall assembly (9) to intermittently contact with the inner wall of the box body (1), materials adhered to the inner wall can be scraped to be fully mixed in the stirring process, and the materials on the inner wall can be scraped to prevent waste in the discharging process;

s3, in the operation process of the driving mechanism (6), the baffle plate (4) can be driven by the connecting component (7) to intermittently seal the feeding pipe (3), so that the purpose of intermittent discharging is realized, and the problem of accumulation of materials is effectively prevented.