CN115431479A - An injection molding device for scooter reinforced plastic with premixing function - Google Patents

Abstract

The invention provides a scooter-reinforced plastic injection molding device with a premixing function, which belongs to the technical field of scooter production. Recycling and purification, and it is inconvenient to scrape and clean the inner wall during premixing. The injection molding device for scooter reinforced plastic with premixing function includes a box body, a premix box is fixed on the top of the box body, a feeding hopper is fixed on the top of the premixing box, and a quantitative structure is connected to the inner rotation of the feeding hopper. The inside of the mixing box is provided with a stirring structure used in conjunction with the quantitative structure, and the inside of the premixing box is provided with a scraper. The invention can mix and stir the added materials in advance, and at the same time, it is convenient to carry out preheating treatment, and can filter and purify the generated toxic gas, reducing environmental pollution, and when the mixed materials are discharged, the premixed inner wall can be cleaned Scrape to prevent waste of resources.

Description

An injection molding device for scooter reinforced plastic with premixing function

technical field

The invention relates to the technical field of scooter production, and relates to a scooter reinforced plastic injection molding device, in particular to a scooter reinforced plastic injection molding device with a premixing function.

Background technique

The scooter is another new product form of skateboarding after the traditional skateboard. The speed of the scooter can reach 20 kilometers per hour. This new product comes from Japan with advanced technology, but it was invented by a German worker. It is a simple labor-saving sports machine.

Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding molding method and die casting method.

After searching, for example, Chinese patent literature discloses a plastic pipe interface injection molding device with cooling function [application number: CN201922040003.9; publication number: CN211105263U]. This plastic pipe interface injection molding device with cooling function includes a base and a heating block. The upper end of the base is fixed with a transmission cylinder, and a push screw is installed inside the transmission cylinder, and the right side of the push screw is installed on the motor. , while the motor is installed on the right end of the base, the upper end of the pusher screw is connected with a connecting rod, the upper end of the connecting rod is connected with a ring gear, the upper end of the ring gear is fixed with a lower extrusion block, the movable bucket The lower end is provided with an original movable groove, the heating block is installed on the outside of the transmission cylinder, and the injection mold is installed on the left side of the outer wall of the base.

The injection molding device disclosed in this patent realizes rapid cooling and fixing of the raw materials formed inside the injection mold through the circulating flow of coolant in the cooling pipe, and at the same time drives the ring gear to move through the connecting rod, and further drives the lower extrusion block to the upper extrusion through the ring gear. The pressing block is extruded to realize the reciprocating movement of the movable bucket on the fixed cylinder through the movable groove, so as to realize the vibration of the movable bucket. The inner wall of the material sticks to the material, but the device still has shortcomings when it is used. The device does not have a pre-mixing function when it enters the material, which leads to uneven heating of the material in the subsequent heating process, thereby reducing the injection molding. At the same time, when the plastic is melted, the smell of the plastic will be produced, and the smell, moisture and volatile substances will be discharged from the exhaust port, causing the workplace to be filled with harmful gases, which will have a great impact on the working environment of the workers and make the workers healthy. difficult to secure.

Contents of the invention

The object of the present invention is to solve the problems mentioned above in the prior art, and propose a scooter-reinforced plastic injection device with pre-mixing function, which can be used in advance to add It is convenient to carry out preheating treatment at the same time, and can filter and purify the toxic gas generated to reduce environmental pollution, and when the mixed material is discharged, the inner wall of the premix can be scraped to prevent resources waste.

The purpose of the present invention can be achieved through the following technical solutions:

An injection molding device for scooter reinforced plastics with premixing function, comprising a box body, a premixing box is fixed on the top of the box, a hopper is fixed on the top of the premixing box, and the inside of the hopper is The quantitative structure is connected by rotation, the inside of the premixing box is provided with a stirring structure used in conjunction with the quantitative structure, the inside of the premixing box is provided with a scraper, and the internal screw connection of the scraper is used to drive the scraper to carry out The drive structure moves up and down. The inner wall of the premix box is provided with a cavity filled with water. One side of the premix box is fixed with a purification structure. Both sides of the bottom of the inner cavity of the premix box are hinged with electric Push rod, the other end of the electric push rod is hinged with a baffle, and one side of the baffle is hinged with the inner wall of the premix box, and a connecting pipe is connected between the cavity of the premix box and the box body, so The inside of the box is provided with a heating structure for heating the plastic particles.

The working principle of the present invention is: firstly pour materials such as plastic granules into the inside of the hopper, and then drive the materials to be unloaded through the quantitative structure, then the materials fall into the inside of the premixing box, and the falling materials are processed by the stirring rod. Mixing and stirring, after the stirring is completed, the angle of the baffle is driven to deflect through the electric push rod, and then the stirred material will fall into the inside of the box, and the driving structure is started at the same time, so that it drives the scraper downward to the side of the premixing box The inner wall is scraped, and the scraped material also falls into the inside of the box, and then the heating structure is started, and the falling material is heated, and the hot gas generated during heating can enter the cavity of the premixing box through the connecting pipe , so as to heat the water source inside the cavity. When heating, not only can the heat energy be recovered, but also can be preheated during premixing. Finally, the gas can be purified and discharged through the purification structure.

The quantitative structure includes a first motor, a first driving wheel, a quantitative roller and a groove, the first motor is arranged on the surface of the hopper, the output shaft of the first motor is fixed to the inside of the first driving wheel, One end of the quantitative roller is rotatably connected to the inside of the hopper, the other end of the quantitative roller is fixed to the output shaft of the first motor, and the groove is provided on the surface of the quantitative roller.

With the above structure, the material can be fed quantitatively to prevent blockage during feeding.

The stirring structure includes a first driven wheel, a fixed plate, a straight rod, a first gear, a second gear, a rotating rod and a stirring rod, the first driven wheel is connected to the first driving wheel through a belt, and the The fixed plate is fixed on the top of the premixing box, one end of the straight rod is connected to one side of the fixed plate in rotation, the other end of the straight rod is fixed to the surface on one side of the first driving wheel, and the first gear The inside is fixed to the surface of the straight rod, the top of the second gear meshes with the first gear, one end of the rotating rod is fixed to the other side of the second gear, and the other end of the rotating rod runs through the pre-set The mixing box extends to the inside of the premixing box, and the stirring rod is fixed on the surface of the rotating rod.

With the above structure, the materials can be mixed and stirred, which is convenient for subsequent heating treatment.

The driving structure includes a second motor, a second driving wheel, a second driven wheel, a screw and a connecting plate, the second motor is arranged above the premixing box, the number of the connecting plates is two, and they are all It is fixed to the front and rear inner walls of the premixing box, one end of the screw is connected to the top of the connecting plate in rotation, the output shaft of the second motor is fixed to one side of the second driving wheel, and the second driving wheel is passed through a belt It is in transmission connection with the second driven wheel, and the bottoms of the second driving wheel and the second driven wheel are both fixed to the other end of the screw, and the surface of the screw is threadedly connected to the inside of the scraper.

With the above structure, the scraper can be driven to scrape the inner wall of the premixing box.

The heating structure includes a third motor, a fixed rod, an auger blade, a first heating wire, a through groove and a second heating wire, the third motor is fixed on one side of the casing, and the output shaft of the third motor Fixed with one end of the straight rod, the auger blades are arranged equidistantly and fixed on the surface of the fixed rod, the inside of the fixed rod is provided with a first heating wire, the through groove is opened on both sides inside the box, The second heating wire is arranged inside the through groove.

With the above structure, it is convenient to heat the mixed materials.

The purification structure includes an air outlet pipe, a purification box, a filter screen, an activated carbon plate and a photocatalyst net, the purification box is arranged on one side of the premix box, and one end of the air outlet pipe communicates with the cavity inside the premix box , the other end of the air outlet pipe communicates with one side of the purification box, and the filter screen, activated carbon plate and photocatalyst net are all arranged inside the purification box.

By adopting the above structure, the toxic gas generated after heating can be filtered and purified.

Movable rods are fixed on both sides of the inner wall of the premixing box, and the surface of the movable rod is movably connected with the inside of the scraper.

With the above structure, it is convenient to carry out auxiliary limit on the scraper to avoid its small deflection.

A one-way valve is fixed on the surface of the connecting pipe, and the one-way valve is located below the purification box.

With the above structure, the gas can only move in one direction.

A support plate is fixed on the top of the premix box, and the inside of the support plate is movably connected with the surface of the straight rod.

By adopting the above structure, the stability during rotation can be maintained.

A temperature sensor is fixed inside the box, and the temperature sensor is located above the blades of the auger.

By adopting the above structure, it is convenient for the staff to intuitively understand the heating situation inside the box body.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. Through the setting of the first driven wheel, the fixed plate, the straight rod, the first gear, the second gear, the rotating rod and the stirring rod, the present invention can mix and stir the falling materials in advance to facilitate the subsequent heat treatment. The setting of the second motor, the second driving wheel, the second driven wheel, the screw, the connecting plate and the scraper can scrape and clean the inner wall of the premixing box to prevent the material from adhering to the inner wall of the premixing box, resulting in waste of resources At the same time, through the setting of connecting pipes, cavities, air outlet pipes, purification boxes, filter screens, activated carbon plates and photocatalyst nets, not only can the heated hot gas be recovered, but also the toxic gases produced can be filtered and purified, thereby It avoids environmental pollution and solves the problem that the current injection molding device does not have the function of premixing, and at the same time it is inconvenient to recover and purify the heated hot air, and it is inconvenient to scrape and clean the inner wall during premixing.

2. Through the setting of the first motor, the first driving wheel, the quantitative roller and the groove, the first motor can be started when feeding, so that the output shaft drives the first driving wheel to rotate, and at the same time drives the quantitative roller. The rollers rotate together, because the surface of the metering roller is provided with grooves, if the plastic particles in the grooves are full, it can have the effect of quantitative conveying and avoid the blockage of the feeding.

3. Through the arrangement of the third motor, the fixed rod, the blade of the auger, the first heating wire, the through groove and the second heating wire in the present invention, when the mixed material falls into the inside of the box, in order to heat more evenly, it can be Start the first heating wire and the second heating wire, and then start the third motor, so that its output shaft drives the fixed rod and the auger blade to rotate, so that the mixed materials are heated more evenly.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a right-view three-dimensional structure schematic diagram of the present invention;

Fig. 3 is the sectional structure schematic diagram of premix box and purification box among the present invention;

Fig. 4 is the sectional structure schematic diagram of premix box among the present invention;

Fig. 5 is a schematic diagram of a partial three-dimensional structure of the present invention;

Fig. 6 is a top view sectional structure schematic diagram of the box body in the present invention;

Fig. 7 is the cross-sectional structure schematic diagram of feeding hopper in the present invention;

FIG. 8 is a schematic diagram of a partially enlarged structure at A in FIG. 2 of the present invention.

In the figure: 1. Box; 2. Premixing box; 3. Hopper; 4. Quantitative structure; 41. First motor; 42. First drive wheel; 43. Quantitative roller; 44. Groove; 5. Stirring Structure; 51, first driven wheel; 52, fixed plate; 53, straight rod; 54, first gear; 55, second gear; 56, rotating rod; 57, stirring rod; 6, driving structure; 61, second Motor; 62, second driving wheel; 63, second driven wheel; 64, screw; 65, connecting plate; 7, scraper; 8, movable rod; 9, cavity; 10, connecting pipe; 11, one-way valve 12, purification structure; 121, air outlet pipe; 122, purification box; 123, filter screen; 124, activated carbon plate; 125, photocatalyst net; 13, baffle plate; 14, electric push rod; 15, heating structure; Three motors; 152, fixed rod; 153, auger blade; 154, first heating wire; 155, through groove; 156, second heating wire; 16, support plate; 17, temperature sensor.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-shown in Fig. 8, this scooter reinforced plastics injection molding device with premixing function comprises box body 1, and the top of box body 1 is fixed with premix box 2, and the top of premix box 2 is fixed with Into the hopper 3, the inside of the hopper 3 is rotatably connected with a quantitative structure 4, the inside of the premix box 2 is provided with a stirring structure 5 used in conjunction with the quantitative structure 4, and the inside of the premix box 2 is provided with a scraper 7, a scraper 7 The internal screw connection of the drive structure 6 is used to drive the scraper 7 to move up and down. The inner wall of the premix box 2 is provided with a cavity 9 filled with water. One side of the premix box 2 is fixed with a purification structure 12. The premix box 2 Both sides of the bottom of the inner cavity are hinged with electric push rods 14, and the other end of the electric push rods 14 is hinged with a baffle 13, and one side of the baffle 13 is hinged with the inner wall of the premix box 2, and the empty space of the premix box 2 is hinged. A connecting pipe 10 is connected between the cavity 9 and the box body 1, and the inside of the box body 1 is provided with a heating structure 15 for heating the plastic particles, through the first driven wheel 51, the fixed plate 52, the straight rod 53, the first The setting of the gear 54, the second gear 55, the rotating rod 56 and the stirring rod 57 can mix and stir the falling materials in advance to facilitate subsequent heat treatment. The setting of the moving wheel 63, the screw rod 64, the connecting plate 65 and the scraper 7 can scrape and clean the inner wall of the premixing box 2 to prevent the material from adhering to the inner wall of the premixing box 2, resulting in waste of resources. 10. The setting of cavity 9, air outlet pipe 121, purification box 122, filter screen 123, activated carbon plate 124 and photocatalyst net 125 can not only recover the heated hot gas, but also filter and purify the generated toxic gas. In this way, the environment is prevented from being polluted, and the problem that the current injection molding device does not have the function of premixing, and it is inconvenient to recover and purify the heated hot air, and it is inconvenient to scrape and clean the inner wall during premixing.

Quantitative structure 4 comprises first motor 41, first driving wheel 42, quantitative roller 43 and groove 44, and first motor 41 is arranged on the surface of feeding hopper 3, and the output shaft of first motor 41 and the inside of first driving wheel 42 Phase is fixed, and one end of quantitative roller 43 is connected with the inner rotation of hopper 3, and the other end of quantitative roller 43 is fixed with the output shaft of first motor 41, and groove 44 is offered on the surface of quantitative roller 43, when feeding , the first motor 41 can be started to make its output shaft drive the first driving wheel 42 to rotate, and at the same time drive the quantitative roller 43 to rotate together. Since the surface of the quantitative roller 43 is provided with a groove 44, if the plastic particles in the groove 44 When it is full, it can achieve the effect of quantitative conveying and avoid the blockage of feeding materials.

The stirring structure 5 comprises a first driven wheel 51, a fixed plate 52, a straight rod 53, a first gear 54, a second gear 55, a rotating rod 56 and a stirring rod 57, and the first driven wheel 51 passes between the belt and the first driving wheel 42. The fixed plate 52 is fixed on the top of the premixing box 2, and one end of the straight rod 53 is connected to one side of the fixed plate 52 in rotation, and the other end of the straight rod 53 is fixed to the surface of the first drive wheel 42 side. The inside of the first gear 54 is fixed with the surface of the straight rod 53, the top of the second gear 55 is meshed with the first gear 54, one end of the rotating rod 56 is fixed with the other side of the second gear 55, and the rotating rod The other end of 56 runs through the premixing box 2 and extends to the inside of the premixing box 2. The stirring rod 57 is fixed on the surface of the rotating rod 56. When stirring, the first driving wheel 42 is rotated by the first motor 41, At this time, the first driven wheel 51 will be driven by the belt to rotate, and the first gear 54 will be driven to rotate, and then the second gear 55, the rotating rod 56 and the stirring rod 57 will be driven to fall into the premixing box 2. Plastic pellets are mixed and stirred.

The driving structure 6 includes a second motor 61, a second driving wheel 62, a second driven wheel 63, a screw 64 and a connecting plate 65, the second motor 61 is arranged above the premixing box 2, and the number of connecting plates 65 has two, And they are all fixed with the front and rear inner walls of the premix box 2, and one end of the screw rod 64 is rotationally connected with the top of the connecting plate 65, and the output shaft of the second motor 61 is fixed with one side of the second driving wheel 62, and the second driving wheel 62 is connected by transmission between the belt and the second driven wheel 63, the bottoms of the second driving wheel 62 and the second driven wheel 63 are fixed with the other end of the screw rod 64, and the surface of the screw rod 64 is connected with the inner thread of the scraper 7, When the inner wall of the premix box 2 needs to be cleaned, the second motor 61 can be started to make its output shaft drive the second driving wheel 62 to rotate, and at the same time, the second driven wheel 63 is driven to rotate by the belt, and the two screw rods are driven thereupon. 64 rotates, so that the scraper 7 moves downward with the rotation of the screw 64, thereby scraping the inner wall of the premixing box 2.

The heating structure 15 includes a third motor 151, a fixed rod 152, an auger blade 153, a first heating wire 154, a through groove 155 and a second heating wire 156, the third motor 151 is fixed on one side of the casing 1, and the third motor The output shaft of 151 is fixed to one end of the straight rod 53, the auger blades 153 are arranged equidistantly and fixed on the surface of the fixed rod 152, the inside of the fixed rod 152 is provided with a first heating wire 154, and the through groove 155 is opened in the box body 1 On both sides of the interior, the second heating wire 156 is arranged inside the through groove 155. When the mixed material falls into the inside of the box body 1, the first heating wire 154 and the second heating wire 156 can be activated for more uniform heating. , and then start the third motor 151 to make its output shaft drive the fixed rod 152 and the auger blade 153 to rotate, so that the mixed material is heated more evenly.

Purification structure 12 comprises air outlet pipe 121, purification box 122, filter screen 123, gac plate 124 and photocatalyst net 125, and purification box 122 is arranged on a side of premix box 2, and one end of air outlet pipe 121 is connected with the space inside premix box 2. The cavity 9 is connected, and the other end of the air outlet pipe 121 is connected with one side of the purification box 122. The filter screen 123, activated carbon plate 124 and photocatalyst net 125 are all arranged in the inside of the purification box 122. After the plastic particles are heated, they will produce toxic gas. At this time, the gas enters the interior of the purification box 122 through the outlet pipe 121, and is then filtered and purified by the filter screen 123, the activated carbon plate 124 and the photocatalyst net 125, which can not only reduce environmental pollution, but also reduce the health of the staff. .

Both sides of the inner wall of the premixing box 2 are fixed with movable rods 8, and the surface of the movable rod 8 is movably connected with the inside of the scraper 7. Through the setting of the movable rod 8, the scraper 7 can be auxiliary limited to facilitate its up and down movement. of the mobile.

A one-way valve 11 is fixed on the surface of the connecting pipe 10, and the one-way valve 11 is located below the purification box 122. Through the setting of the one-way valve 11, the flow direction of the gas can be guided to prevent water from entering the box through the connecting pipe 10. 1 interior.

The top of the premix box 2 is fixed with a support plate 16, and the inside of the support plate 16 is movably connected with the surface of the straight rod 53. Through the setting of the support plate 16, the surface of the straight rod 53 can be auxiliary supported and keep its rotation. stability.

The inside of the casing 1 is fixed with a temperature sensor 17, and the temperature sensor 17 is located above the auger blade 153. By setting the temperature sensor 17, the temperature of the internal heating of the casing 1 can be monitored in real time to improve the injection molding efficiency. quality.

The working principle of the present invention: when in use, first pour materials such as plastic granules into the interior of the hopper 3, and then drive the materials to be unloaded through the quantitative structure 4, then the materials fall into the interior of the premixing box 2, and start in the quantitative structure 4 At the same time, it also drives the stirring structure 5 to rotate together, so that the stirring rod 57 can mix and stir the falling materials. After the stirring is completed, the electric push rod 14 can be started to deflect the angle of the baffle plate 13, and then stir The finished material will fall into the inside of the box body 1, and the material will adhere to the inner wall of the premix box 2 during the process of being stirred, which will easily cause waste of resources. At this time, the driving structure 6 can be started to drive the scraper 7 Scrape the inner wall of the premixing box 2 downwards, and the scraped materials also fall into the inside of the box body 1, and then start the heating structure 15, and heat the falling materials. The hot air can enter the cavity 9 of the premix tank 2 through the connecting pipe 10, thereby heating the water source inside the cavity 9. When heating, not only the heat energy can be recovered, but also preheating can be performed during premixing treatment, and finally the gas can be purified and discharged through the purification structure 12.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (10)

1. A scooter reinforced plastic injection molding device with premixing function, comprising a box (1), characterized in that: the top of the box (1) is fixed with a premix box (2), the premix The top of the mixing box (2) is fixed with a feeding hopper (3), the inside of the feeding hopper (3) is connected with a quantitative structure (4), and the inside of the premixing box (2) is provided with a quantitative structure (4) ) in conjunction with the mixing structure (5), the inside of the premixing box (2) is provided with a scraper (7), and the internal thread connection of the scraper (7) is used to drive the scraper (7) to move up and down drive structure (6), the inner wall of the premix box (2) is provided with a cavity (9) filled with water, one side of the premix box (2) is fixed with a purification structure (12), the Both sides of the bottom of the inner cavity of the premix box (2) are hinged with an electric push rod (14), and the other end of the electric push rod (14) is hinged with a baffle (13), and one side of the baffle (13) It is hinged with the inner wall of the premix box (2), and a connecting pipe (10) is connected between the cavity (9) of the premix box (2) and the box body (1), and the box body (1) A heating structure (15) for heating the plastic particles is arranged inside. 2. A scooter reinforced plastic injection molding device with premixing function according to claim 1, characterized in that: the quantitative structure (4) includes a first motor (41), a first driving wheel (42 ), quantitative roller (43) and groove (44), the first motor (41) is arranged on the surface of the hopper (3), the output shaft of the first motor (41) and the first driving wheel (42 ) inside is fixed, one end of the quantitative roller (43) is connected with the internal rotation of the hopper (3), and the other end of the quantitative roller (43) is fixed with the output shaft of the first motor (41), so The groove (44) is provided on the surface of the quantitative roller (43). 3. A scooter-reinforced plastic injection molding device with premixing function according to claim 2, characterized in that: the stirring structure (5) includes a first driven wheel (51), a fixed plate (52) , straight rod (53), the first gear (54), the second gear (55), the rotating rod (56) and the stirring rod (57), the first driven wheel (51) is connected with the first driving wheel ( 42), the fixed plate (52) is fixed on the top of the premix box (2), and one end of the straight rod (53) is rotationally connected with one side of the fixed plate (52), and the straight rod The other end of (53) is fixed with the surface on one side of the first drive wheel (42), the inside of the first gear (54) is fixed with the surface of the straight rod (53), and the second gear (55) The top of the top and the first gear (54) mesh with each other, one end of the rotating rod (56) is fixed to the other side of the second gear (55), and the other end of the rotating rod (56) runs through the premixing box (2) and extend to the inside of the premixing box (2), the stirring rod (57) is fixed on the surface of the rotating rod (56). 4. A scooter reinforced plastic injection molding device with premixing function according to claim 1, characterized in that: the drive structure (6) includes a second motor (61), a second drive wheel (62 ), the second driven wheel (63), screw rod (64) and connecting plate (65), the second motor (61) is arranged on the top of the premixing box (2), and the quantity of the connecting plate (65) has two, and they are all fixed with the front and rear inner walls of the premix box (2), and one end of the screw rod (64) is rotatably connected with the top of the connecting plate (65), and the output shaft of the second motor (61) is connected with the One side of the second driving wheel (62) is fixed, and the second driving wheel (62) is connected by transmission between the belt and the second driven wheel (63), and the second driving wheel (62) is connected to the second driven wheel (63). The bottoms of the moving wheels (63) are all fixed to the other end of the screw rod (64), and the surface of the screw rod (64) is connected with the internal thread of the scraper (7). 5. A scooter-reinforced plastic injection molding device with premixing function according to claim 1, characterized in that: the heating structure (15) includes a third motor (151), a fixed rod (152), Auger blades (153), first heating wire (154), through slot (155) and second heating wire (156), the third motor (151) is fixed on one side of the casing (1), the The output shaft of the third motor (151) is fixed to an end of the straight rod (53), and the auger blades (153) are equidistantly arranged and fixed on the surface of the fixed rod (152), and the fixed rod (152) A first heating wire (154) is arranged inside, the through groove (155) is opened on both sides inside the box body (1), and the second heating wire (156) is arranged inside the through groove (155). 6. A scooter reinforced plastic injection molding device with premixing function according to claim 1, characterized in that: the purification structure (12) includes an air outlet pipe (121), a purification box (122), a filter Net (123), gac plate (124) and photocatalyst net (125), described purification box (122) is arranged on the side of premix box (2), and one end of described air outlet pipe (121) and premix box ( 2) the inner cavity (9) is connected, and the other end of the air outlet pipe (121) is connected with a side of the purification box (122), and the filter screen (123), activated carbon plate (124) and photocatalyst The nets (125) are all arranged inside the purification box (122). 7. A kind of injection molding device for scooter reinforced plastics with premixing function according to claim 1, characterized in that: both sides of the inner wall of the premixing box (2) are fixed with movable rods (8), The surface of the movable rod (8) is movably connected with the inside of the scraper (7). 8. A scooter reinforced plastic injection molding device with premixing function according to claim 6, characterized in that: the surface of the connecting pipe (10) is fixed with a one-way valve (11), and the one-way The valve (11) is located below the purge box (122). 9. A kind of injection molding device for scooter reinforced plastics with premixing function according to claim 3, characterized in that: the top of the premixing box (2) is fixed with a support plate (16), and the support The inside of the plate (16) is movably connected with the surface of the straight rod (53). 10. A scooter reinforced plastic injection molding device with premixing function according to claim 5, characterized in that: a temperature sensor (17) is fixed inside the box (1), and the temperature sensor Device (17) is positioned at the top of auger blade (153).

Images