Injection mechanism of injection molding machine with fast temperature rise
Technical Field
The utility model relates to the field of injection molding mechanisms of injection molding machines with fast temperature rise, in particular to an injection molding mechanism of an injection molding machine with fast temperature rise.
Background
Injection molding is the most efficient plastic molding method, and injection molding machines occupy a very important place in plastic molding machines. China is the largest injection molding machine production country worldwide, and the yield accounts for more than 70% of the annual world yield. The injection molding machine is a molding device for molding plastic products, which can make thermoplastic plastics or thermosetting plastics into various needed shapes by using a molding die and can keep the original material performance. The important components of the injection molding machine are injection molding mechanisms, and the injection molding mechanisms of different injection molding machines are different;
The utility model discloses an injection molding machine injection molding mechanism with fast temperature rise, which is disclosed by the utility model with the authorized bulletin number of CN209937604U, wherein the top of an oil tank is provided with a pressure relief component, so when the air pressure in the oil tank is overlarge, the pressure can be automatically relieved, the problem that the oil tank with overlarge air pressure inside the oil tank bursts is prevented, but when the existing injection molding machine injection molding mechanism with fast temperature rise is used, the effective mixing treatment is difficult to be carried out on materials for injection molding, thus the phenomenon that the follow-up materials solidify due to standing for a long time is caused, the whole injection molding structure is blocked, and the whole practicability is poor.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the injection molding mechanism of the injection molding machine with fast heating, which can solve the technical problems that the existing injection molding mechanism of the injection molding machine with fast heating is provided with the pressure relief component at the top of the oil tank, so when the air pressure in the oil tank is overlarge, the pressure is automatically relieved to prevent the explosion of the oil tank with overlarge air pressure in the oil tank, but the existing injection molding mechanism of the injection molding machine with fast heating is difficult to effectively mix materials for injection molding when in use, thereby causing the solidification phenomenon of subsequent materials due to long-time standing, further causing the blockage of the whole injection molding structure and poor overall practicability.
In order to solve the technical problems, the injection molding mechanism of the injection molding machine comprises a machine body, wherein a hopper is arranged on one side of the top end of the machine body, a cover plate is distributed above the hopper, a first motor is installed in the middle of the top end of the cover plate, the output end of the first motor is connected with a rotating shaft, an installation sleeve is sleeved on the outer surface of the rotating shaft, a stirring rod is fixedly installed on one side of the installation sleeve, an electric heating rod is arranged on the inner side wall of the stirring rod, stirring blades are arranged on the outer surface of the stirring rod, a sealing plug is arranged on the periphery of the bottom of the cover plate, a sealing ring is sleeved on the outer side of the sealing plug, and a conveying structure is arranged on the inner side of the machine body.
As a preferable technical scheme of the utility model, the conveying structure comprises a second motor, a spiral blade and an injection nozzle, wherein the second motor is fixedly arranged on the side wall of the machine body, the output end of the second motor is connected with the spiral blade, and the injection nozzle is arranged at one end of the machine body far away from the second motor.
As a preferable technical scheme of the utility model, a handle is fixedly connected to one side of the bottom of the machine body, and an anti-skid sleeve is sleeved on the outer side of the handle.
As a preferable technical scheme of the utility model, the mounting sleeves are equidistantly distributed on the outer surface of the rotating shaft, and the stirring rods are symmetrically distributed along the vertical center line of the mounting sleeves.
As a preferable technical scheme of the utility model, the stirring blades are distributed at equal intervals along the central point of the stirring rods, and the stirring rods are distributed in parallel.
As a preferable technical scheme of the utility model, a plurality of honeycomb grooves are formed in the surface of the anti-slip sleeve at equal intervals, and the anti-slip sleeve is made of rubber materials.
Compared with the prior art, the utility model has the following beneficial effects:
1. The first motor, the rotating shaft, the stirring rod, the stirring blades and other structures are combined, so that the subsequent mixing and stirring treatment of the injection molding material can be conveniently carried out, the solidification phenomenon of the injection molding material caused by long-time standing is prevented, the subsequent injection molding structure is blocked, the subsequent normal use is influenced, the rotating shaft drives the stirring rod to rotate along with the rotating shaft, the mixing and stirring treatment of the injection molding material is carried out by utilizing the rotation of the stirring rod, and the stirring of the injection molding material can be better realized by matching with the stirring blades;
2. the second motor and the spiral blade are combined, so that the subsequent injection molding material input into the machine body can be conveniently and transversely conveyed, the spiral blade can rotate along with the second motor, the transverse conveying of the injection molding material can be realized through the rotation of the spiral blade, meanwhile, the accumulation of the injection molding material in the transverse conveying process can be prevented, and the normal conveying of the subsequent material is influenced.
Drawings
FIG. 1 is a schematic diagram of an injection mechanism of an injection molding machine with fast temperature rise;
FIG. 2 is a schematic diagram of a cross-sectional structure of an injection mechanism body of the injection molding machine with fast temperature rise;
FIG. 3 is a schematic diagram of a cross-sectional structure of a hopper of an injection mechanism of the injection molding machine with fast temperature rise;
FIG. 4 is an enlarged schematic view of the structure of the position A in the injection molding machine diagram 3 of the injection molding machine with fast temperature rise;
The machine comprises a machine body 1, a hopper 2, a cover plate 3, a first motor 4, a rotary shaft 5, a mounting sleeve 6, a stirring rod 7, an electric heating rod 8, a stirring blade 9, a sealing plug 10, a sealing ring 11, a sealing ring 12, a second motor 13, a spiral blade 14, an injection nozzle 15, a handle 16 and an anti-skid sleeve.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Examples
Referring to fig. 1 and 2, the utility model provides an injection molding mechanism of an injection molding machine with fast temperature rise, which comprises a machine body 1, wherein a hopper 2 is arranged at one side of the top end of the machine body 1, a cover plate 3 is distributed above the hopper 2, a first motor 4 is installed in the middle of the top end of the cover plate 3, the output end of the first motor 4 is connected with a rotating shaft 5, an installation sleeve 6 is sleeved on the outer surface of the rotating shaft 5, a stirring rod 7 is fixedly installed at one side of the installation sleeve 6, an electric heating rod 8 is arranged on the inner side wall of the stirring rod 7, stirring blades 9 are arranged on the outer surface of the stirring rod 7, a sealing plug 10 is arranged at the periphery of the bottom of the cover plate 3, a sealing ring 11 is sleeved on the outer side of the sealing plug 10, a conveying structure is arranged at the inner side of the machine body 1, a grip 15 is fixedly connected at one side of the bottom of the machine body 1, an anti-slip sleeve 16 is sleeved on the outer side of the grip 15, a plurality of honeycomb grooves are formed in equal distance on the surface of the anti-slip sleeve 16, and the anti-slip sleeve 16 is made of rubber materials;
when the injection molding machine is used, the injection molding material is input into the inner side of the hopper 2, the stirring and heating treatment is carried out on the injection molding material through the structure arranged on the inner side of the injection molding material, and then the whole injection molding mechanism is held by the arranged handle 15, so that the subsequent injection molding treatment is facilitated;
As a further implementation manner of this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a hopper 2 is arranged at one side of the top end of the machine body 1, a cover plate 3 is distributed above the hopper 2, a first motor 4 is installed in the middle of the top end of the cover plate 3, the output end of the first motor 4 is connected with a rotating shaft 5, an installation sleeve 6 is sleeved on the outer surface of the rotating shaft 5, a stirring rod 7 is fixedly installed at one side of the installation sleeve 6, the installation sleeve 6 is equidistantly distributed on the outer surface of the rotating shaft 5, the stirring rod 7 is symmetrically distributed along the vertical center line of the installation sleeve 6, an electric heating rod 8 is arranged at the inner side wall of the stirring rod 7, stirring blades 9 are arranged at the outer surface of the stirring rod 7, stirring blades 9 are equidistantly distributed along the center point of the stirring rod 7, a flat shape is distributed between the stirring rods 7, a sealing plug 10 is arranged at the outer periphery of the bottom of the cover plate 3, a sealing plug 11 is sleeved on the outer side of the sealing plug 10, a conveying structure is arranged on the inner side of the machine body 1, the conveying structure comprises a second motor 12, a spiral blade 13 and a nozzle 14, the second motor 12 is fixedly installed on the side wall of the machine body 1, the output end of the second motor 12 is connected with the second motor 12, and the spiral blade 13 is far from the second injection molding nozzle 14 is arranged at one end of the machine body 12;
When in use, the first motor 4 and the second motor 12 are electrically connected with an external power supply through wires and controlled by a controller, and the electric heating rod 8 is electrically connected with an independent power supply through wires and controlled by the controller;
When the injection molding machine is used, injection molding materials are input into the inner side of the hopper 2, the hopper 2 is then sealed by the aid of the cover plate 3, the sealing plug 10 arranged at the bottom of the cover plate 3 is clamped at the opening of the top end of the hopper 2, the sealing ring 11 can improve the tightness of connection between the two materials, the first motor 4 works to enable the rotating shaft 5 connected with the output end of the first motor to rotate along with the rotating shaft, the mounting sleeve 6 is rotated by the rotating shaft 5, the stirring rod 7 is driven to synchronously move by the rotation of the mounting sleeve 6, the stirring blades 9 distributed on the outer surface of the stirring rod 7 at equal intervals move along with the rotation of the stirring rod 7, so that the injection molding materials are fully mixed and stirred, the electric heating rod 8 is electrified to generate heat during stirring, the injection molding materials can be rapidly heated, the processed materials can be input into the inner side of the machine body 1, and meanwhile, the second motor 12 works to enable the spiral blades 13 connected with the output end of the second motor to rotate, and the materials are transversely conveyed by the rotating spiral blades 13, so that the materials are output through the injection molding nozzles 14, and the injection molding purposes are achieved;
the specific working principle is as follows:
The material for injection molding is input into the inner side of the hopper 2, the hopper 2 is then sealed by using the arranged cover plate 3, the sealing plug 10 arranged at the bottom of the cover plate 3 is clamped at the opening of the top end of the hopper 2, the sealing performance of connection between the sealing plug 10 and the sealing ring 11 can be improved, the first motor 4 works to enable the rotating shaft 5 connected with the output end of the first motor to rotate along with the rotating shaft, the rotation of the mounting sleeve 6 is realized by utilizing the rotation of the rotating shaft 5, the mounting sleeve 6 rotates to drive the stirring rod 7 to synchronously move, a plurality of stirring blades 9 distributed on the outer surface of the stirring rod 7 at equal intervals also move along with the stirring rod 7 when in motion, so that the full mixing stirring treatment of the injection molding material is realized, the electric heating rod 8 is electrified to generate heat during stirring, the quick heating treatment can be carried out on the injection molding material, the processed material can be input into the inner side of the machine body 1, meanwhile, the second motor 12 works to enable the spiral blades 13 connected with the output end of the material to rotate, and the material is transversely conveyed by utilizing the rotating spiral blades 13, and the injection molding nozzle 14 to output the material, so that the injection molding nozzle 7 can be arranged to realize the purpose of preventing slipping by the grip 15 when the injection molding handle is arranged.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.