CN218660360U - High temperature resistant engineering plastics extrusion moulding device - Google Patents

Abstract

The utility model belongs to the technical field of engineering plastics, especially, relate to a high temperature resistant engineering plastics extrusion moulding device to solve the technical problem that can't improve the mixing speed of engineering plastics raw materials, including plastics extrusion moulding subassembly, still include pan feeding subassembly and drive assembly and actuating motor I, the pan feeding subassembly is connected with plastics extrusion moulding subassembly, and drive assembly is connected with plastics extrusion moulding subassembly, and actuating motor one end is connected with drive assembly, and the other end of actuating motor I is connected with plastics extrusion moulding subassembly, realizes high temperature resistant engineering plastics extrusion moulding through plastics extrusion moulding subassembly, conveniently realizes the mixture to high temperature resistant engineering plastics extrusion raw materials through the pan feeding subassembly, and adjusts the mixing speed of raw materials according to the actual service conditions; the driving component is conveniently driven by the executing motor, and the driving component provides power for the plastic extrusion molding component.

Description

High temperature resistant engineering plastics extrusion moulding device

Technical Field

The utility model belongs to the technical field of engineering plastics, especially, relate to a high temperature resistant engineering plastics extrusion moulding device.

Background

Extrusion molding is a process used in the plastics manufacturing industry. Under the conditions of rapid development of the plastic industry and increased production of novel polymer materials, the development of the extrusion molding technology is promoted by combining the application of a computer monitoring technology. In the total output of the plastic processing industry, the extrusion molding processing technology occupies an important position, and the product is widely applied to the industries of machinery, chemical engineering, automobiles, post and telecommunications, buildings, household appliances, toys and the like. In the extrusion molding production process, heat generated by the heating device is transferred to the material in the material barrel through heat conduction, the temperature rises to reach the melting temperature, the machine operates, and the screw in the material barrel rotates, so that the material is conveyed forwards. The materials are rubbed and sheared with the screw, the charging barrel and the materials in the moving process, so that a large amount of heat is generated, and under the combined action of the heating device, the added materials are continuously melted, and the melted materials are continuously and stably conveyed into the die with a certain shape. The material in a flowing state enters a shaping mold through a neck mold and finally enters a cooling shaping device, so that the material is solidified while keeping a set shape;

for example, an engineering plastic extrusion molding device with patent number of CN202020790212.5 comprises an extrusion shell, a variable frequency motor, a screw rod, an extrusion head and a high-frequency heating device, wherein an output shaft of the variable frequency motor is coaxially connected with the screw rod; the screw is arranged in the extrusion shell, and the middle part of the extrusion shell is provided with a feeding pipe; the extrusion head is arranged below the extrusion shell; a flexible Peltier element is arranged in the extrusion shell and close to the extrusion head; be equipped with heating coil near extruding the head in extruding the shell, heating coil passes through wire and high frequency heating device in extruding the shell, but although this technical scheme's can solve engineering plastics extrusion moulding's technical problem, nevertheless have the weak point: the mixing speed of the engineering plastic raw materials cannot be increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant engineering plastics extrusion moulding device to the technical problem who solves the mixing speed that can't improve the engineering plastics raw materials.

In order to achieve the above object, the utility model discloses a high temperature resistant engineering plastics extrusion moulding device's concrete technical scheme as follows:

a high-temperature-resistant engineering plastic extrusion molding device comprises a plastic extrusion molding assembly, a feeding assembly, a driving assembly and a first execution motor, wherein the feeding assembly is connected with the plastic extrusion molding assembly;

the feeding assembly comprises an end cover group, a feeding sleeve group and a mixing and stirring group, the end cover group is hermetically arranged on the feeding sleeve group, the inner end of the feeding sleeve group is provided with the mixing and stirring group, and the feeding sleeve group is connected with the plastic extrusion molding assembly.

Further, plastics extrusion moulding subassembly includes bottom plate, installing support one, installing support two, extrusion moulding sleeve pipe, discharging pipe, pan feeding hole, end cover one, ejection of compact pivot, support one, support two, ejection of compact spiral and discharge opening, install installing support one and installing support two on the bottom plate simultaneously, the one end fixed mounting of discharging pipe is on installing support one, and the other end fixed mounting of discharging pipe has the pan feeding hole on the installing support two, and end cover one is installed to one side of discharging pipe, and the other end of discharging pipe is opened there are a plurality of discharge openings, rotates on the end cover one and installs ejection of compact pivot, installs ejection of compact spiral in the ejection of compact pivot, installs support one and support two on the bottom plate simultaneously.

Further, the end cover group comprises an end cover body, an end cover feeding pipe, a feeding pipe sealing end cover and a third support, the end cover body is fixedly provided with the end cover feeding pipe, the end cover feeding pipe is provided with the feeding pipe sealing end cover in a sealing mode, the third support is arranged on the end cover body, and the third support is provided with a second execution motor.

Further, the feeding sleeve group comprises a first conical connecting pipe and a second connecting pipe, the end cover body is fixedly installed on the first conical connecting pipe through a bolt, and the second connecting pipe is fixedly installed at the lower end of the first conical connecting pipe.

Further, the mixing and stirring group comprises a first bevel gear, a second bevel gear, a middle-end rotating sleeve, a connecting end cover, a manual rotating rod, an inner clamping rod push spring, an inner clamping rod sliding cavity, a mixing and stirring blade, a third bevel gear, a fourth bevel gear, a connecting rotating column, a discharging screw and an inner clamping groove I, wherein the first bevel gear is fixedly installed on an output shaft of the second execution motor, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly installed on the connecting end cover, the connecting end cover is fixedly installed on the middle-end rotating sleeve, the connecting end cover is rotatably installed with the manual rotating rod, the manual rotating rod is provided with an inner clamping rod sliding cavity, the inner clamping rod is slidably installed at the inner end of the inner clamping rod sliding cavity, the inner clamping rods are provided with two inner clamping rods, the inner clamping rod push springs are arranged between the two inner clamping rods, the connecting end cover is provided with the first inner clamping rods, the inner clamping rods are connected with the first inner clamping groove, the rotating sleeve is in a matched manner with the rotating sleeve, the mixing and stirring blade is installed on the mixing and stirring blade, the third bevel gear is meshed with a transmission bevel gear, the fourth bevel gear, the middle-end rotating sleeve is fixedly installed on the rotating sleeve, and the connecting sleeve, the connecting rod connecting sleeve is installed on the rotating sleeve.

Furthermore, a plurality of the first inner end clamping grooves are circumferentially arranged along the central axis of the connecting end cover in an array mode.

Further, mix stirring group still includes drive connecting rod, drive connecting rod arch and arc drive spout, the one end fixed mounting of drive connecting rod is on mixing the stirring leaf, and drive connecting rod arch is installed to the other end of drive connecting rod, it has a plurality of arc drive spouts to rotate the last circumference of sleeve pipe and open, and the protruding sliding fit of drive connecting rod is installed in arc drive spout.

Further, the driving assembly comprises an output shaft, a first connecting shell, a second connecting shell, a first straight tooth, a connecting plate, a second straight tooth, a first transmission bevel gear, a second transmission bevel gear, a connecting rotating shaft, a cross rotating rod and a third transmission bevel gear, wherein the output shaft is rotatably installed on the first connecting shell, the first connecting shell is fixedly installed on the second connecting shell, the cross rotating rod is installed between the second connecting shell and the first connecting shell, the third transmission bevel gear is rotatably installed on the cross rotating rod, one side of the third transmission bevel gear is in meshing transmission with the first transmission bevel gear, the other side of the third transmission bevel gear is in meshing transmission with the second transmission bevel gear, the first transmission bevel gear is fixedly installed on the output shaft, the second transmission bevel gear is fixedly installed on the connecting rotating shaft, the connecting rotating shaft is rotatably installed with the second connecting shell, one end of the connecting plate is fixedly installed on the connecting rotating shaft, the other end of the connecting plate is fixedly installed on the first straight tooth, the first straight tooth is rotatably installed on the second connecting shell, the first straight tooth is in meshing transmission connection with the second straight tooth, the second straight tooth is fixedly installed on the first executing motor, the first motor is fixedly installed on the second executing motor, and the first connecting shell is fixedly installed on the first support.

The utility model has the advantages of:

1. the high-temperature-resistant engineering plastic is extruded and molded through the plastic extrusion molding assembly, so that the high-temperature-resistant engineering plastic extruded raw materials are conveniently mixed through the feeding assembly, and the mixing speed of the raw materials is adjusted according to the actual use condition; the driving component is conveniently driven by the execution motor I, and power is provided for the plastic extrusion molding component by the driving component;

2. the feeding sleeve pipe group is conveniently sealed through the end cover group; meanwhile, the high-temperature resistant engineering plastic raw materials are mixed through the mixing and stirring group, and meanwhile, the mixing speed is adjusted according to the actual situation;

3. the raw materials of the high-temperature-resistant engineering plastics mixed by the feeding assembly pass through the feeding hole, the driving assembly drives the discharging rotating shaft to rotate, the discharging rotating shaft drives the discharging to do spiral motion, and meanwhile, the mixed engineering plastics are dissolved by the heating device in the extrusion molding sleeve; meanwhile, under the action of a discharge screw, the dissolved engineering plastics are extruded out through an extrusion molding sleeve;

4. the end cover is sealed by the feeding pipe sealing end cover, and meanwhile, the raw materials of the engineering plastics in the feeding sleeve pipe group can be added through the end cover feeding pipe;

5. starting an execution motor II, driving a bevel gear I to rotate through the execution motor II, driving a bevel gear II to move through the bevel gear I, driving a connecting end cover to move through the bevel gear II, driving a middle-end rotating sleeve to move through the connecting end cover, driving a mixing stirring blade to move through the middle-end rotating sleeve, and mixing the engineering plastic raw materials through the mixing stirring blade; meanwhile, the manual rotating rod is manually rotated, the bevel gear is driven to move in four directions by the manual rotating rod, the bevel gear is driven to move in three directions by the bevel gear, the mixing and stirring blade is driven to rotate by the bevel gear in three directions, so that the inclination angle of the mixing and stirring blade is changed, the acting area of the mixing and stirring blade during mixing of engineering plastic raw materials is changed, and the mixing speed of the engineering plastic raw materials is adjusted;

6. starting an execution motor I, driving a straight tooth two to move through the execution motor I, further driving the straight tooth one to move, further driving a connecting plate to rotate through the straight tooth one, further driving a connecting rotating shaft to rotate through the connecting plate, further driving a transmission bevel gear two to rotate through the connecting rotating shaft, further driving a transmission bevel gear three to rotate through the transmission bevel gear two, further driving the transmission bevel gear one to rotate through the transmission bevel gear three, further driving an output shaft through the transmission bevel gear one, further driving a discharging rotating shaft to rotate through the output shaft, and further facilitating power output;

7. manual rotating of the manual rotating rod drives the arc-shaped driving sliding groove to move through the manual rotating rod, and then the arc-shaped driving sliding groove and the driving connecting rod are protruded to drive the driving connecting rod to drive the mixing stirring blades to rotate, so that the inclination angles of the mixing stirring blades are changed, the acting area of the mixing stirring blades on the engineering plastic raw materials is changed, and the mixing speed of the engineering plastic raw materials is adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the position of a cut line of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view taken along section A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along section B-B of FIG. 2;

FIG. 5 is a schematic structural view of the plastic extrusion molding assembly of the present invention;

FIG. 6 is a schematic view of the position of the cutting line of FIG. 5

FIG. 7 is a cross-sectional view taken along section E-E of FIG. 6;

FIG. 8 is a first schematic structural view of the feeding assembly of the present invention;

FIG. 9 is a first schematic view of the position of the cut line of FIG. 8;

FIG. 10 is a second schematic view of the position of the section line of FIG. 8;

FIG. 11 is a cross-sectional view taken along section C-C of FIG. 9;

FIG. 12 is a cross-sectional view taken along section D-D of FIG. 10;

fig. 13 is a schematic structural view of a feeding assembly of the present invention;

FIG. 14 is a schematic cross-sectional line position of FIG. 13;

FIG. 15 is a cross-sectional view taken along section H-H of FIG. 14;

fig. 16 is a schematic structural view of the manual rotating rod of the present invention;

fig. 17 is a schematic structural view of the driving assembly of the present invention;

FIG. 18 is a schematic view of the position of the cut line of FIG. 17;

FIG. 19 is a cross-sectional view taken along section F-F of FIG. 18;

FIG. 20 is a sectional view taken along section G-G of FIG. 18;

the notation in the figure is:

the plastic extrusion molding component 1 comprises a bottom plate 1-1; mounting a first support 1-2; mounting a second support 1-3; 1-4 of extrusion molding sleeve; 1-5 parts of a discharge pipe; 1-6 of a feeding hole; 1-7 of a first sealing end cover; 1-8 parts of a discharging rotating shaft; 1-9 of a support I; 1-10 parts of a second support; 1-12 parts of discharge screw; 1-13 of a discharge hole; a feeding assembly 2; end cover group 2-1; an end cover body 2-1-1; an end cover feeding pipe 2-1-2; 2-1-3 of a sealing end cover of the feeding pipe; 2-1-4 of a support saddle; a feeding sleeve group 2-2; a conical connecting pipe I2-2-1; a second connecting pipe 2-2-2; 2-3 of a mixing and stirring group; 2-3-1 of a first bevel gear; 2-3-2 parts of a second bevel gear; the middle end rotates the sleeve 2-3-3; connecting end covers 2-3-4; 2-3-5 of a manual rotating rod; 2-3-6 of an inner end clamping rod; the inner end clamping rod pushes a spring 2-3-7; the inner end clamping rod sliding cavity is 2-3-8; mixing and stirring the mixture for 2 to 3 to 9 percent; 2-3-10 parts of bevel gear III; 2-3-11 parts of bevel gear; connecting the rotary columns 2-3-12; 2-3-13 of discharge screws; the inner end of the clamping groove I is 2-3-14; 2-3-15 of a driving connecting rod; 2-3-16 of a drive connecting rod bulge; 2-3-17 of an arc-shaped driving chute; a drive assembly 3; an output shaft 3-1; connecting a first shell 3-2; connecting a second machine shell 3-3; 3-4 parts of straight teeth I; 3-5 of a connecting plate; 3-6 parts of straight teeth II; 3-7 parts of a first transmission bevel gear; 3-8 parts of a second transmission bevel gear; connecting the rotating shafts 3-9; 3-10 parts of a cross rotating rod; 3-11 parts of transmission bevel gear III; an execution motor I4; and executing a second motor 5.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1-4, a high temperature resistant engineering plastic extrusion molding device comprises a plastic extrusion molding component 1, a feeding component 2, a driving component 3 and an execution motor one 4, wherein the feeding component 2 is connected with the plastic extrusion molding component 1, the driving component 3 is connected with the plastic extrusion molding component 1, one end of the execution motor one 4 is connected with the driving component 3, and the other end of the execution motor one 4 is connected with the plastic extrusion molding component 1; by the arrangement, the high-temperature-resistant engineering plastic can be conveniently extruded and molded through the plastic extrusion molding assembly 1, the high-temperature-resistant engineering plastic extrusion raw materials can be conveniently mixed through the feeding assembly 2, and the mixing speed of the raw materials can be adjusted according to actual use conditions; the driving component 3 is conveniently driven by the first execution motor 4, and power is provided for the plastic extrusion molding component 1 by the driving component 3;

the feeding assembly 2 comprises an end cover group 2-1, a feeding sleeve group 2-2 and a mixing and stirring group 2-3, the end cover group 2-1 is hermetically arranged on the feeding sleeve group 2-2, the mixing and stirring group 2-3 is arranged at the inner end of the feeding sleeve group 2-2, the feeding sleeve group 2-2 is connected with the plastic extrusion molding assembly 1, and the end cover group 2-1 is arranged to conveniently seal the feeding sleeve group 2-2; meanwhile, the high-temperature resistant engineering plastic raw materials are mixed through the mixing and stirring groups 2-3, and meanwhile, the mixing speed is adjusted according to actual conditions.

Wherein, as shown in figures 5-7, the plastic extrusion molding component 1 comprises a bottom plate 1-1, a mounting bracket 1-2, a mounting bracket II 1-3, an extrusion molding casing pipe 1-4, a discharge pipe 1-5, a feeding hole 1-6, a sealing end cover I1-7, a discharge rotating shaft 1-8, a support seat I1-9, a support seat II 1-10, a discharge screw 1-12 and a discharge hole 1-13, the bottom plate 1-1 is simultaneously provided with a first mounting bracket 1-2 and a second mounting bracket 1-3, one end of the discharge pipe 1-5 is fixedly arranged on a first mounting bracket 1-2, the other end of the discharge pipe 1-5 is fixedly arranged on a second mounting bracket 1-3, a feeding hole 1-6 is arranged on the discharge pipe 1-5, a first sealing end cover 1-7 is arranged on one side of the discharge pipe 1-5, a plurality of discharge holes 1-13 are arranged on the other end of the discharge pipe 1-5, a discharge rotating shaft 1-8 is rotatably arranged on the first sealing end cover 1-7, a discharge spiral 1-12 is arranged on the discharge rotating shaft 1-8, a first support 1-9 and a second support 1-10 are simultaneously arranged on a bottom plate 1-1, and the arrangement is that, the raw materials of the high-temperature resistant engineering plastics mixed by the feeding component 2 pass through the feeding holes 1-6, and the driving component 3 drives the discharging rotating shafts 1-8 to rotate, the discharging screws 1-12 are driven to move by the discharging rotating shafts 1-8, and the mixed engineering plastics are dissolved by a heating device in the extrusion molding sleeves 1-4; meanwhile, under the action of the discharging screws 1-12, the dissolved engineering plastics are extruded out through the extrusion molding sleeves 1-4.

As shown in fig. 8-12, the end cover group 2-1 includes an end cover body 2-1-1, an end cover feeding pipe 2-1-2, a feeding pipe sealing end cover 2-1-3, and a support base three 2-1-4, the end cover body 2-1-1 is fixedly provided with the end cover feeding pipe 2-1-2, the end cover feeding pipe 2-1-2 is provided with the feeding pipe sealing end cover 2-1-3 in a sealing manner, the end cover body 2-1-1 is provided with the support base three 2-1-4, the support base three 2-1-4 is provided with an execution motor two 5, the end cover feeding pipe sealing end cover 2-1-3 is used for sealing the end cover feeding pipe 2-1-2, and the end cover feeding pipe 2-1-2 is used for adding raw materials of engineering plastics in the feeding sleeve group 2-2.

As shown in fig. 8-12, the feeding sleeve group 2-2 includes a first conical connection pipe 2-2-1 and a second conical connection pipe 2-2-2, the end cap body 2-1-1 is fixedly mounted on the first conical connection pipe 2-2-1 through a bolt, and the lower end of the first conical connection pipe 2-2-1 is fixedly mounted with the second conical connection pipe 2-2-2.

Wherein, as shown in fig. 8-12, the mixing and stirring group 2-3 comprises a first conical tooth 2-3-1, a second conical tooth 2-3-2, a middle-end rotating sleeve 2-3, a connecting end cover 2-3-4, a manual rotating rod 2-3-5, an inner-end clamping rod 2-3-6, an inner-end clamping rod push spring 2-3-7, an inner-end clamping rod sliding cavity 2-3-8, a mixing and stirring blade 2-3-9, a third conical tooth 2-3-10, a fourth conical tooth 2-3-11, a connecting rotating column 2-3-12, a discharging spiral 2-3-13 and a first inner-end clamping groove 2-3-14, the first conical tooth 2-3-1 is fixedly arranged on an output shaft of a second actuating motor 5, a first bevel gear 2-3-1 is engaged with a second bevel gear 2-3-2, the second bevel gear 2-3-2 is fixedly arranged on a connecting end cover 2-3-4, the connecting end cover 2-3-4 is fixedly arranged on a middle rotating sleeve 2-3-3, the connecting end cover 2-3-4 is rotatably provided with a manual rotating rod 2-3-5, the manual rotating rod 2-3-5 is provided with an inner end clamping rod sliding cavity 2-3-8, the inner end of the inner end clamping rod sliding cavity 2-3-8 is slidably provided with an inner end clamping rod 2-3-6, the number of the inner end clamping rods 2-3-6 is two, an inner end clamping rod push spring 2-3-7 is arranged between the two inner end clamping rods 2-3-6, a plurality of inner end clamping grooves I2-3-14 are formed on the connecting end cover 2-3-4, inner end clamping rods 2-3-6 are matched and connected with the inner end clamping grooves I2-3-14, a mixing stirring blade 2-3-9 is rotatably arranged on the rotating sleeve 2-3-3, a conical tooth III 2-3-10 is arranged on the mixing stirring blade 2-3-9, a conical tooth IV 2-3-11 is connected on the conical tooth III 2-3-10 in a meshing transmission mode, the conical tooth IV 2-3-11 is fixedly arranged on the rotating sleeve 2-3-3, a connecting rotating column 2-3-12 is arranged on the rotating sleeve 2-3-3, a discharging spiral 2-3-13 is fixedly arranged on the connecting rotating column 2-3-12, a middle end rotating sleeve 2-3-3 is rotatably arranged on the end cover body 2-1-1, so arranged, the second actuating motor 5 is started, and the first bevel gear 2-3-1 is driven to rotate by the second actuating motor 5, further drives the bevel gear II 2-3-2 to move through the bevel gear I2-3-1, the connecting end cover 2-3-4 is driven to move by the bevel gear 2-3-2, the middle end rotary sleeve 2-3-3 is driven to move by the connecting end cover 2-3-4, then the mixing and stirring blade 2-3-9 is driven to move by the middle rotating sleeve 2-3-3, further mixing the engineering plastic raw materials by the mixing stirring blades 2-3-9; meanwhile, the manual rotating rod 2-3-5 is manually rotated, the bevel gear IV 2-3-11 is driven to move through the manual rotating rod 2-3-5, the bevel gear III 2-3-10 is driven to move through the bevel gear IV 2-3-11, and the mixing stirring blade 2-3-9 is driven to rotate through the bevel gear III 2-3-10, so that the inclination angle of the mixing stirring blade 2-3-9 is changed, the acting area of the mixing stirring blade 2-3-9 during mixing of engineering plastic raw materials is changed, and the mixing speed of the engineering plastic raw materials is adjusted.

As shown in FIG. 12, a plurality of inner end clamping grooves I2-3-14 are circumferentially arranged along a central axis of the connecting end cover 2-3-4 in an array manner.

Wherein, as shown in fig. 17-20, the driving component 3 comprises an output shaft 3-1, a first connecting casing 3-2, a second connecting casing 3-3, a first straight tooth 3-4, a connecting plate 3-5, a second straight tooth 3-6, a first transmission bevel gear 3-7, a second transmission bevel gear 3-8, a connecting rotating shaft 3-9, a cross rotating rod 3-10 and a third transmission bevel gear 3-11, the output shaft 3-1 is rotatably arranged on the first connecting casing 3-2, the output shaft 3-1 is fixedly connected with the first discharging rotating shaft 1-8, the first connecting casing 3-2 is fixedly provided with the second connecting casing 3-3, the cross rotating rod 3-10 is arranged between the second connecting casing 3-3 and the first connecting casing 3-2, a third transmission bevel gear 3-11 is rotatably arranged on the cross rotating rod 3-10, one side of the third transmission bevel gear 3-11 is in meshing transmission with a first transmission bevel gear 3-7, the other side of the third transmission bevel gear 3-11 is in meshing transmission with a second transmission bevel gear 3-8, the first transmission bevel gear 3-7 is fixedly arranged on the output shaft 3-1, the second transmission bevel gear 3-8 is fixedly arranged on the connecting rotating shaft 3-9, the connecting rotating shaft 3-9 is rotatably arranged with a second connecting machine shell 3-3, one end of a connecting plate 3-5 is fixedly arranged on the connecting rotating shaft 3-9, the other end of the connecting plate 3-5 is fixedly arranged on a first straight tooth 3-4, the first straight tooth 3-4 is rotatably arranged on the second connecting machine shell 3-3, the first straight tooth 3-4 is in meshing transmission connection with a second straight tooth 3-6, the second straight teeth 3-6 are fixedly arranged on the first actuating motor 4, the first actuating motor 4 is fixedly arranged on the second supports 1-10, the second connecting shell 3-3 is fixedly arranged on the first supports 1-9, the first actuating motor 4 is started, the second straight teeth 3-6 are driven by the first actuating motor 4 to move, the first straight teeth 3-4 are driven to move, the first connecting plates 3-5 are driven to rotate by the first straight teeth 3-4, the connecting rotating shafts 3-9 are driven to rotate by the connecting plates 3-5, the second driving bevel teeth 3-8 are driven to rotate by the connecting rotating shafts 3-9, the third driving bevel teeth 3-11 are driven to rotate by the second driving bevel teeth 3-8, the first driving bevel teeth 3-7 are driven to rotate by the third driving bevel teeth 3-11, the output shaft 3-1 is driven by the first driving bevel teeth 3-7, and the discharge rotating shafts 1-8 are driven to rotate by the output shaft 3-1, so that power output is convenient.

Example 2

As shown in fig. 13-16, the mixing and stirring assembly 2-3 further includes a driving connecting rod 2-3-15, a driving connecting rod protrusion 2-3-16 and an arc-shaped driving sliding chute 2-3-17, one end of the driving connecting rod 2-3-15 is fixedly mounted on the mixing and stirring blade 2-3-9, the other end of the driving connecting rod 2-3-15 is mounted with the driving connecting rod protrusion 2-3-16, the manual rotating rod 2-3-5 is circumferentially provided with a plurality of arc-shaped driving sliding chutes 2-3-17, the driving connecting rod protrusion 2-3-16 is slidably fitted in the arc-shaped driving sliding chute 2-3-17, and the manual rotating rod 2-3-5 is manually rotated to drive the arc-shaped driving sliding chute 2-3-17 to move through the manual rotating rod 2-3-5, so that the driving connecting rod 2-3-17 and the driving connecting rod protrusion 2-3-16 drive the driving connecting rod 2-3-15 to drive the mixing and stirring blade 2-3-9 to rotate, thereby adjusting the inclination angle of the mixing and adjusting the raw material to change the mixing area of the plastic engineering.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (7)

1. The high-temperature-resistant engineering plastic extrusion molding device comprises a plastic extrusion molding assembly (1), and is characterized by further comprising a feeding assembly (2), a driving assembly (3) and a first execution motor (4), wherein the feeding assembly (2) is connected with the plastic extrusion molding assembly (1), the driving assembly (3) is connected with the plastic extrusion molding assembly (1), one end of the first execution motor (4) is connected with the driving assembly (3), and the other end of the first execution motor (4) is connected with the plastic extrusion molding assembly (1);

the feeding assembly (2) comprises an end cover group (2-1), a feeding sleeve group (2-2) and a mixing and stirring group (2-3), the end cover group (2-1) is hermetically installed on the feeding sleeve group (2-2), the mixing and stirring group (2-3) is installed at the inner end of the feeding sleeve group (2-2), and the feeding sleeve group (2-2) is connected with the plastic extrusion molding assembly (1).

2. The high-temperature-resistant engineering plastic extrusion molding device according to claim 1, wherein the plastic extrusion molding assembly (1) comprises a bottom plate (1-1), a first mounting bracket (1-2), a second mounting bracket (1-3), an extrusion molding sleeve (1-4), a discharge pipe (1-5), a feeding hole (1-6), a first sealing end cover (1-7), a discharge rotating shaft (1-8), a first support (1-9), a second support (1-10), a discharge spiral (1-12) and a discharge hole (1-13), wherein the first mounting bracket (1-2) and the second mounting bracket (1-3) are simultaneously mounted on the bottom plate (1-1), one end of the discharge pipe (1-5) is fixedly mounted on the first mounting bracket (1-2), the other end of the discharge pipe (1-5) is fixedly mounted on the second mounting bracket (1-3), the feeding hole (1-6) is formed in the discharge pipe (1-5), the first sealing end cover (1-7) is mounted on one side of the discharge pipe (1-5), the discharge pipe (1-5) is provided with a plurality of discharge holes (1-13), and the rotary shaft (1-8) is rotatably mounted on the discharge pipe (1-5), the discharging rotating shaft (1-8) is provided with a discharging screw (1-12), and the bottom plate (1-1) is simultaneously provided with a first support (1-9) and a second support (1-10).

3. The high-temperature-resistant engineering plastic extrusion molding device according to claim 1, wherein the end cover group (2-1) comprises an end cover body (2-1-1), an end cover feeding pipe (2-1-2), a feeding pipe sealing end cover (2-1-3) and a third support (2-1-4), the end cover feeding pipe (2-1-2) is fixedly installed on the end cover body (2-1-1), the feeding pipe sealing end cover (2-1-3) is installed on the end cover feeding pipe (2-1-2) in a sealing mode, the third support (2-1-4) is installed on the end cover body (2-1-1), and the second execution motor (5) is installed on the third support (2-1-4).

4. The high-temperature-resistant engineering plastic extrusion molding device according to claim 3, wherein the feeding sleeve group (2-2) comprises a first conical connection pipe (2-2-1) and a second conical connection pipe (2-2-2), the end cover body (2-1-1) is fixedly installed on the first conical connection pipe (2-2-1) through a bolt, and the second conical connection pipe (2-2-2) is fixedly installed at the lower end of the first conical connection pipe (2-2-1).

5. The high-temperature-resistant engineering plastic extrusion molding device as claimed in claim 1, wherein the mixing and stirring group (2-3) comprises a first conical tooth (2-3-1), a second conical tooth (2-3-2), a middle-end rotating sleeve (2-3-3), a connecting end cover (2-3-4), a manual rotating rod (2-3-5), an inner-end clamping rod (2-3-6), an inner-end clamping rod push spring (2-3-7), an inner-end clamping rod sliding cavity (2-3-8), a mixing and stirring blade (2-3-9), a third conical tooth (2-3-10), a fourth conical tooth (2-3-11), a connecting rotating column (2-3-12), a spiral discharge screw (2-3-13) and a first inner-end clamping groove (2-3-14), the first conical tooth (2-3-1) is fixedly installed on an output shaft of a second actuating motor (5), the first conical tooth (2-3-1) is connected with the second conical tooth (2-3-3), the second conical tooth (2-3-1) is fixedly installed on the middle-end cover (2-3-4), the connecting end cover (2-3-4) is rotatably provided with a manual rotating rod (2-3-5), the manual rotating rod (2-3-5) is provided with an inner end clamping rod sliding cavity (2-3-8), the inner end of the inner end clamping rod sliding cavity (2-3-8) is slidably provided with an inner end clamping rod (2-3-6), two inner end clamping rods (2-3-6) are arranged, an inner end clamping rod push spring (2-3-7) is arranged between the two inner end clamping rods (2-3-6), the connecting end cover (2-3-4) is provided with a plurality of inner end clamping grooves I (2-3-14), the inner end clamping rod (2-3-6) is connected with the inner end clamping groove I (2-3-14) in a matching way, a mixing stirring blade (2-3-9) is rotatably arranged on the rotating sleeve (2-3-3), a bevel gear III (2-3-10) is arranged on the mixing stirring blade (2-3-9), a bevel gear IV (2-3-11) is connected to the bevel gear III (2-3-10) in a meshing transmission way, the bevel gear IV (2-3-11) is fixedly arranged on the rotating sleeve (2-3-3), a connecting rotating column (2-3-12) is arranged on the rotating sleeve (2-3-3), the connecting rotary column (2-3-12) is fixedly provided with a discharging spiral (2-3-13), and the middle-end rotary sleeve (2-3-3) is rotatably arranged on the end cover body (2-1-1).

6. The high-temperature-resistant engineering plastic extrusion molding device according to claim 5, wherein the mixing and stirring group (2-3) further comprises a driving connecting rod (2-3-15), a driving connecting rod protrusion (2-3-16) and an arc-shaped driving sliding chute (2-3-17), one end of the driving connecting rod (2-3-15) is fixedly installed on the mixing and stirring blade (2-3-9), the other end of the driving connecting rod (2-3-15) is provided with the driving connecting rod protrusion (2-3-16), a plurality of arc-shaped driving sliding chutes (2-3-17) are circumferentially arranged on the manual rotating rod (2-3-5), and the driving connecting rod protrusion (2-3-16) is installed in the arc-shaped driving sliding chute (2-3-17) in a sliding fit manner.

7. The high-temperature-resistant engineering plastic extrusion molding device as claimed in claim 2, wherein the driving assembly (3) comprises an output shaft (3-1), a first connecting casing (3-2), a second connecting casing (3-3), a first straight tooth (3-4), a connecting plate (3-5), a second straight tooth (3-6), a first transmission bevel gear (3-7), a second transmission bevel gear (3-8), a connecting rotating shaft (3-9), a cross rotating rod (3-10) and a third transmission bevel gear (3-11), the output shaft (3-1) is rotatably mounted on the first connecting casing (3-2), the second connecting casing (3-3) is fixedly mounted on the first connecting casing (3-2), the cross rotating rod (3-10) is mounted between the second connecting casing (3-3) and the first connecting casing (3-2), the third transmission bevel gear (3-11) is rotatably mounted on the cross rotating rod (3-10), one side of the third transmission bevel gear (3-11) is meshed with the first transmission bevel gear (3-7), the third transmission bevel gear (3-7) is fixedly mounted on the other side of the first transmission bevel gear (3-1), the transmission bevel gear II (3-8) is fixedly arranged on the connecting rotating shaft (3-9), the connecting rotating shaft (3-9) and the connecting machine shell II (3-3) are rotatably arranged, one end of the connecting plate (3-5) is fixedly arranged on the connecting rotating shaft (3-9), the other end of the connecting plate (3-5) is fixedly arranged on the straight tooth I (3-4), the straight tooth I (3-4) is rotatably arranged on the connecting machine shell II (3-3), the straight tooth I (3-4) is in meshing transmission connection with the straight tooth II (3-6), the straight tooth II (3-6) is fixedly arranged on the executing motor I (4), the executing motor I (4) is fixedly arranged on the support II (1-10), and the connecting machine shell II (3-3) is fixedly arranged on the support I (1-9).

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