1. The high-speed high-pressure thermoplastic carbon fiber composite material spray forming injection table is characterized by comprising an injection table and an injection machine, wherein the injection machine is arranged on the injection table, a concave injection head is arranged at the discharge end of the injection machine, and a plurality of uniformly distributed spray holes are formed in the concave injection head.

2. The high-speed high-pressure thermoplastic carbon fiber composite spray forming injection molding station as claimed in claim 1, wherein the injection machine further comprises a power unit and an injection molding barrel, a feed end of the injection molding barrel is connected with an output end of the power unit, and a discharge end of the injection molding barrel is connected with the concave type injection head.

3. The high-speed high-pressure thermoplastic carbon fiber composite spray molding injection molding station as claimed in claim 2, wherein a sealing member is provided between the discharge end of the plastic injection cylinder and the concave-type injection head along the circumferential direction of the plastic injection cylinder.

4. The high speed, high pressure thermoplastic carbon fiber composite spray forming injection station of claim 2 wherein said power means comprises a hydraulic injection cylinder and a motor connected to said hydraulic injection cylinder.

5. The high-speed high-pressure thermoplastic carbon fiber composite spray forming injection table according to claim 1, wherein the injection table comprises a base, a lifting driving device and an angle adjusting device for adjusting the angle of the injection machine, the lifting driving device is connected with the base, and the angle adjusting device is connected with the lifting driving device.

6. The high-speed high-pressure thermoplastic carbon fiber composite spray molding injection molding machine as claimed in claim 5, wherein the angle adjusting device comprises a swinging mechanism and a rotating mechanism, the swinging mechanism is arranged on the lifting driving device, and the rotating mechanism is connected with the swinging mechanism in a matching manner.

7. The high-speed high-pressure thermoplastic carbon fiber composite spray forming injection table as claimed in claim 6, wherein the swing mechanism comprises a first supporting seat, a swing arm and a first driving device, the first supporting seat is fixedly connected with one end of the first driving device, the first driving device is arranged on the first supporting seat, and the swing arm is connected with the transmission output end of the second driving device.

8. The high-speed high-pressure thermoplastic carbon fiber composite spray forming injection molding machine as claimed in claim 7, wherein rolling members engaged with the top outer edge of the first supporting seat are provided on both sides of the swing arm.

9. The high-speed high-pressure thermoplastic carbon fiber composite spray forming injection molding machine as claimed in claim 8, wherein the rolling member is a bolt roller bearing, one end of the bolt roller bearing is fixedly connected with the swing arm, and the outer side wall of the bolt roller bearing abuts against the outer side wall of the first supporting seat and the side wall of the swing arm.

10. The high-speed high-pressure thermoplastic carbon fiber composite spray forming injection molding machine as claimed in claim 9, wherein the rotating mechanism comprises a second support seat connected with the swing arm and a second driving device, the injection machine is rotatably connected with the second support seat, one end of the second driving device is movably connected with the swing arm, and the other end of the second driving device is movably connected with the injection machine.

Background

Since the thermoplastic composite material was developed in the early 70 s of the last century, the thermoplastic composite material is more and more emphasized by various countries, related research and application are very active, the fields of aerospace, aviation, automobile, chemical engineering, electronic and electrical appliances and the like are all fields with higher application and development speed of the thermoplastic composite material, particularly, the consumption per year is increased at a speed of 25 percent in recent 10 years, and the development speed is several times higher than that of the thermosetting composite material.

Compared with thermosetting carbon fiber composite materials, the thermoplastic carbon fiber composite materials have the following application advantages: the thermoplastic carbon fiber composite material has the advantages of high toughness, large damage tolerance, good dielectric constant, convenient maintenance, processing characteristics similar to metal, low cost and the like, and from the manufacturing process point of view, the raw material storage period of the thermoplastic carbon fiber composite material is not limited, low-temperature storage is not needed, the molding processing period is short, large-scale special equipment such as autoclave is not needed for molding, and particularly, the thermoplastic carbon fiber composite material has the characteristics of good recyclability, recoverability, reusability, no environmental pollution and the like and is well suitable for the environmental protection requirements of the material industry in the world at present.

When the thermoplastic carbon fiber composite material is produced, a plurality of raw materials are required to be mixed together according to a certain proportion through an injection machine and subjected to injection molding, but in the injection process of the existing injection machine, the raw materials are directly converged together and sprayed out, the raw materials cannot be uniformly coated on a base material, and the production quality of the thermoplastic carbon fiber composite material is reduced.

Disclosure of Invention

The invention aims to provide a high-speed high-pressure thermoplastic carbon fiber composite material spray forming injection platform which can spray out a thermoplastic carbon fiber composite material in a mist shape under a high-speed high-pressure state, so that raw materials can be mixed more uniformly, the production quality of the thermoplastic carbon fiber composite material is improved, and meanwhile, the blank of manufacturing equipment of domestic large-scale thermoplastic forming workpieces is filled.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a carbon-fibre composite spray forming injection platform is moulded to high-speed high pressure heat, and it includes injection platform and injection machine, and above-mentioned injection machine is established at above-mentioned injection bench, and the discharge end of above-mentioned injection machine is equipped with the concave type injector head, is equipped with a plurality of evenly distributed's orifice on the above-mentioned concave type injector head.

In some embodiments of the present invention, the injection machine further comprises a power unit and a plastic injection cylinder, wherein a feed end of the plastic injection cylinder is connected to an output end of the power unit, and a discharge end of the plastic injection cylinder is connected to the concave-type injection head.

In some embodiments of the present invention, a sealing member is provided between the discharge end of the plastic injection cylinder and the concave type spray head in a circumferential direction of the plastic injection cylinder.

In some embodiments of the present invention, the power unit includes a hydraulic injection cylinder and a motor connected to the hydraulic injection cylinder.

In some embodiments of the present invention, the injection platform includes a base, a lifting driving device, and an angle adjusting device for adjusting an angle of the injection machine, the lifting driving device is connected to the base, and the angle adjusting device is connected to the lifting driving device.

In some embodiments of the present invention, the angle adjusting device includes a swinging mechanism and a rotating mechanism, the swinging mechanism is disposed on the lifting driving device, and the rotating mechanism is connected to the swinging mechanism in a matching manner.

In some embodiments of the present invention, the swing mechanism includes a first supporting base, a swing arm, and a first driving device, the first supporting base is fixedly connected to one end of the first driving device, the first driving device is disposed on the first supporting base, and the swing arm is connected to a transmission output end of the second driving device.

In some embodiments of the present invention, rolling members are disposed on both sides of the swing arm to engage with an outer edge of the top end of the first supporting base.

In some embodiments of the present invention, the rolling member is a bolt roller bearing, one end of the bolt roller bearing is fixedly connected to the swing arm, and an outer edge sidewall of the bolt roller bearing abuts against an outer sidewall of the first support base and a sidewall of the swing arm.

In some embodiments of the present invention, the rotating mechanism includes a second supporting seat connected to the swing arm, and a second driving device, the injection machine is rotatably connected to the second supporting seat, one end of the second driving device is movably connected to the swing arm, and the other end of the second driving device is movably connected to the injection machine.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

the injection machine is arranged on the injection platform, the injection machine can stably work by providing stable support for the injection machine through the injection platform, raw materials for injection molding are heated and melted through the injection machine to be changed into fluid, then the fluid is sprayed out at high pressure and high speed to enter a corresponding forming die to form a product, the discharge end of the injection machine is provided with the concave injection head, the sprayed fluid can be pressurized through the concave injection head, the fluid can be sprayed out in a high-speed and high-pressure state and can be stably sprayed out in the middle during spraying, the thermoplastic carbon fiber composite material is convenient to process, in addition, the concave injection head is provided with a plurality of uniformly distributed spray holes, the fluid can be extruded through the plurality of spray holes to spray out a plurality of small strand-shaped fluids in a vaporific manner, and the thermoplastic carbon fiber composite material is produced, the raw materials are mixed more uniformly, and the production quality of the thermoplastic carbon fiber composite material is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of a high-speed, high-pressure thermoplastic carbon fiber composite spray molding injection station according to an embodiment of the present invention;

FIG. 2 is a right side view of a high-speed, high-pressure thermoplastic carbon fiber composite spray molding injection station according to an embodiment of the present invention.

Icon: the injection molding machine comprises a base 1, a lifting driving device 2, a first supporting seat 3, a swing arm 4, a first driving device 5, a rolling part 6, a second supporting seat 7, a second driving device 8, an injection machine 9, a hydraulic injection oil cylinder 901, a plastic injection cylinder 902, a concave injection head 903, a spray hole 904, a motor 905 and a sealing part 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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.

Example 1

Referring to fig. 1, an embodiment of the present application provides a high-speed high-pressure thermoplastic carbon fiber composite spray forming injection table, which includes an injection table and an injection machine 9, wherein the injection machine 9 is disposed on the injection table, a concave injection head 903 is disposed at a discharge end of the injection machine 9, and a plurality of uniformly distributed spray holes 904 are disposed on the concave injection head 903.

In this embodiment, the injection machine 9 is disposed on the injection platform, the injection machine 9 is stably supported by the injection platform, so that the injection machine 9 can stably work, the injection molding raw material is heated and melted by the injection machine 9 to be changed into fluid, and then the fluid is ejected at high pressure and high speed to enter a corresponding forming mold to form a product, the discharge end of the injection machine 9 is provided with a concave type ejection head 903, the ejected fluid can be pressurized by the concave type ejection head 903, so that the fluid can be ejected at high speed and high pressure, and can be stably ejected in the middle during ejection, thereby facilitating the processing of the thermoplastic carbon fiber composite material, in addition, the concave type ejection head 903 is provided with a plurality of uniformly distributed spray holes 904, so that the fluid can be extruded through the plurality of spray holes 904 to eject a plurality of small strand-shaped fluids to form mist, so that the thermoplastic carbon fiber composite material is produced, the raw materials are mixed more uniformly, the production quality of the thermoplastic carbon fiber composite material is improved, and meanwhile, the blank of manufacturing equipment for domestic thermoplastic molding large-scale workpieces is filled.

Example 2

Referring to fig. 1, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection table based on embodiment 1, which is different from embodiment 1 in that: the injection machine 9 further comprises a power device and an injection molding barrel 902, wherein the feed end of the injection molding barrel 902 is connected with the output end of the power device, and the discharge end of the injection molding barrel 902 is connected with the concave injection head 903.

In this embodiment, the injection machine 9 further includes a power device and an injection molding barrel 902, a feeding end of the injection molding barrel 902 is connected to an output end of the power device, a discharging end of the injection molding barrel 902 is connected to the concave type injection head 903, wherein the injection molding barrel 902 is used for containing raw materials for injection molding, the raw materials for injection molding are heated and melted to be changed into fluid, and then the power device provides power for conveying the raw materials extruded into the injection molding barrel 902, so that the fluid raw materials are ejected through the concave type injection head 903, and the concave type injection head 903 is used for applying pressure to the raw materials, so that the fluid raw materials can be ejected in a mist form under a high-speed and high-pressure state.

Example 3

Referring to fig. 1, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection table based on the above embodiments, which is different from the above embodiments in that: a seal 10 is provided between the discharge end of the plastic injection cylinder 902 and the concave ejector head 903 along the circumferential direction of the plastic injection cylinder 902.

In this embodiment, a sealing element 10 is disposed between the discharge end of the injection molding barrel 902 and the concave injection head 903 along the circumferential direction of the injection molding barrel 902, and the sealing element 10 can increase the connection sealing property between the discharge end of the injection molding barrel 902 and the concave injection head 903, so that the fluid raw material has sufficient pressure when being sprayed out, and the raw material can be sprayed out in a mist form.

Example 4

Referring to fig. 1, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection table based on the above embodiments, which is different from the above embodiments in that: the power unit includes a hydraulic injection cylinder 901 and a motor 905 connected to the hydraulic injection cylinder 901.

In this embodiment, the power device includes a hydraulic injection cylinder 901 and a motor 905, where the motor 905 is connected to the hydraulic injection cylinder 901, and the motor 905 can work to drive the hydraulic injection cylinder 901 to move, so as to extrude the raw material in the injection molding material cylinder 902 through the hydraulic injection cylinder 901, so that the raw material can be ejected at high pressure and high speed, thereby improving the injection molding efficiency.

Example 5

Referring to fig. 1, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection table based on the above embodiments, which is different from the above embodiments in that: the injection table comprises a base 1, a lifting driving device 2 and an angle adjusting device for adjusting the angle of the injection machine 9, wherein the lifting driving device 2 is connected with the base 1, and the angle adjusting device is connected with the lifting driving device 2.

In this embodiment, lift drive arrangement 2 is connected with base 1, can provide stable support for lift drive arrangement 2 through base 1, make lift drive arrangement 2 can be stably assisted altogether, angle adjusting device is connected with lift drive arrangement 2, provide the support for angle adjusting device through lift drive arrangement 2, it goes up and down to drive angle adjusting device simultaneously, can adjust the angle of injection machine 9 through angle adjusting device, improve the flexibility of injection machine 9, can inject by diversified multi-angle, excellent in use effect.

In some embodiments of this embodiment, above-mentioned lift drive 2 is servo electronic jar, servo electronic jar's structure is the lead screw structure, electronic jar adopts the motor mostly to be servo motor or step motor, and its inside knot clearance is almost zero, so the repeated positioning precision of electronic jar is high, it is more extensive to use, and is longe-lived, go up and down through adopting servo electronic jar thrust unit, and stability is good, can choose for use the procedure simultaneously to carry out remote control to servo electronic jar, and the reaction is sensitive, improves the injection degree of accuracy.

Example 6

Referring to fig. 1-2, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection platform based on the above embodiments, which is different from the above embodiments in that: the angle adjusting device comprises a swinging mechanism and a rotating mechanism, the swinging mechanism is arranged on the lifting driving device 2, and the rotating mechanism is connected with the swinging mechanism in a matching way.

In this embodiment, angle adjusting device includes swing mechanism and rotary mechanism, can adjust injection machine 9 better, can drive injection machine 9 through swing mechanism and carry out the horizontal hunting along the horizontal direction, and then can adjust the horizontal hunting position of injection machine 9, can drive injection machine 9 through rotary mechanism and carry out the tilting along the vertical direction for injection machine 9 can thereby inject mold mechanism in a plurality of angles and position, and the flexibility is good, and the precision is high.

Example 7

Referring to fig. 1-2, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection platform based on the above embodiments, which is different from the above embodiments in that: the swing mechanism comprises a first supporting seat 3, a swing arm 4 and a first driving device 5, the first supporting seat 3 is fixedly connected with one end of the first driving device 5, the first driving device 5 is arranged on the first supporting seat 3, and the swing arm 4 is connected with the transmission output end of the second driving device 8.

In this embodiment, swing mechanism includes first supporting seat 3, swing arm 4 and first drive arrangement 5, first supporting seat 3 can provide the stable support for swing arm 4 and first drive arrangement 5, first supporting seat 3 and lift drive arrangement 2 fixed connection, it is more stable to make device monolithic connection, drive swing mechanism monolithic lift through lift drive arrangement 2, swing arm 4 is connected with first drive arrangement 5's transmission output, can provide drive power through first drive arrangement 5, drive swing arm 4 horizontal hunting, then pass through swing arm 4 drives injection machine 9 horizontal hunting, realizes its regulatory function.

Example 8

Referring to fig. 1-2, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection platform based on the above embodiments, which is different from the above embodiments in that: rolling parts 6 matched with the top end outer edge of the first supporting seat 3 are arranged on two sides of the swing arm 4.

In this embodiment, 4 both sides of swing arm are equipped with the top with first supporting seat 3 outer along lateral wall complex rolling member 6, and rolling member 6 can provide the roll support for swing arm 4, makes swing arm 4 can be more smoothly stable at the swing in-process, can improve swing arm 4's rotation precision, excellent in use effect.

Example 9

Referring to fig. 1-2, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection platform based on the above embodiments, which is different from the above embodiments in that: the rolling member 6 is a bolt roller bearing, one end of the bolt roller bearing is fixedly connected with the swing arm 4, and the outer edge side wall of the bolt roller bearing is abutted against the outer side wall of the first support base 3 and the side wall of the swing arm 4.

In this embodiment, the rolling member 6 is a bolt roller bearing, the bolt roller bearing is convenient to use and maintain, reliable in operation and good in starting performance, and can bear heavier axial load and allow relatively high-speed operation, one end of a bolt of the bolt roller bearing is fixedly connected with the swing arm 4, and the outer edge side wall of the bolt roller bearing is abutted to the outer side wall of the first supporting seat 3 and the side wall of the swing arm 4, so that the bolt roller bearing can provide rolling support for the swing arm 4, the swing arm 4 can rotate more smoothly and stably along the first supporting seat 3, and the rotation precision of the swing arm 4 is improved.

Example 10

Referring to fig. 1-2, the present embodiment provides a high-speed and high-pressure thermoplastic carbon fiber composite spray molding injection platform based on the above embodiments, which is different from the above embodiments in that: the rotating mechanism comprises a second supporting seat 7 and a second driving device 8 which are connected with the swing arm 4, the injection machine 9 is rotatably connected with the second supporting seat 7, one end of the second driving device 8 is movably connected with the swing arm 4, and the other end of the second driving device 8 is movably connected with the injection machine 9.

In this embodiment, injection machine 9 rotates with second supporting seat 7 to be connected, can provide the rotation support for injection machine 9 through second supporting seat 7, second drive arrangement 8's one end and swing arm 4 swing joint, second drive arrangement 8's the other end and injection machine 9 swing joint, can provide the strong point for second drive arrangement 8 through swing arm 4, make second drive arrangement 8 can drive injection machine 9 and rotate, thereby adjust the injection angle of injection machine 9, the flexibility is good, thereby injection machine 9 can inject molding mechanism in a plurality of angles and position.

In some embodiments of the present embodiment, the second driving device 8 may be an electric push rod or an air cylinder.

In the embodiment, the electric push rod or the air cylinder is an existing mature technology product, the operation is stable, the service life is long, meanwhile, the electric push rod or the air cylinder can be controlled by a program, the controllability is good, and the response is sensitive.

In summary, embodiments of the present invention provide a high-speed high-pressure spray forming injection platform for thermoplastic carbon fiber composite materials, which comprises an injection platform, an injection machine 9 and a concave injection head 903, wherein the injection machine 9 is disposed on the injection platform, and the injection machine 9 is stably supported by the injection platform, so that the injection machine 9 can stably operate, the injection machine 9 heats and melts the raw materials for injection molding to form a fluid, and then the fluid is ejected at high pressure and high speed, and enters a corresponding forming mold to form a product, a discharge end of the injection machine 9 is provided with the concave injection head 903, the ejected fluid can be pressurized by the concave injection head 903, so that the fluid can be ejected at high speed and high pressure, and can be ejected out in a middle and stable manner when ejected, thereby facilitating the processing of the thermoplastic carbon fiber composite materials, and a plurality of uniformly distributed spray holes 904 are disposed on the concave injection head 903, the fluid can be extruded through the plurality of spray holes 904 to spray a plurality of small strand-shaped fluids, and the small strand-shaped fluids are sprayed out in a mist form, so that the raw materials are mixed more uniformly when the thermoplastic carbon fiber composite material is produced, the production quality of the thermoplastic carbon fiber composite material is improved, and the blank of manufacturing equipment of domestic large-scale thermoplastic molding workpieces is filled.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.