CN216443005U - Injection molding machine with anti-blocking structure - Google Patents
Injection molding machine with anti-blocking structure Download PDFInfo
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- CN216443005U CN216443005U CN202122721745.5U CN202122721745U CN216443005U CN 216443005 U CN216443005 U CN 216443005U CN 202122721745 U CN202122721745 U CN 202122721745U CN 216443005 U CN216443005 U CN 216443005U
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Abstract
The utility model provides an injection molding machine with an anti-blocking structure, which comprises an injection molding shell, a spiral feeding rod, an electric heating plate and a conducting rod, wherein three outer sleeves are arranged on the surface of an outer ring of the injection molding shell at equal intervals, the electric heating plate is arranged in each outer sleeve, a fixing rod is fixed on the left side in the injection molding shell, the upper end of the fixing rod penetrates through the injection molding shell, a sealing piston is arranged in a sliding manner in an installation cylinder, a reset spring is connected with the surface of the left end in the installation cylinder, the right end of the reset spring is connected with the sealing piston, the right end of the conducting rod is movably arranged in the inner cavity of the installation cylinder, and the surface of the right end of the conducting rod is connected with the sealing piston; compared with the prior art, the utility model has the following beneficial effects: through the three electric heating board that sets up, prevent to mould plastics the inside material cooling of shell and cause the jam, and set up the guide rod, prevent that the material from causing the jam to the discharge gate.
Description
Technical Field
The utility model belongs to the technical field of injection molding equipment, and particularly relates to an injection molding machine with an anti-blocking structure.
Background
An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding die, and applies high pressure to molten plastics to inject the molten plastics to fill a die cavity of the die. The condition of material blockage is easy to generate when the existing injection molding machine is used, and the continuous use of the injection molding machine is not facilitated. Therefore, there is a need for an injection molding machine having an anti-blocking structure to solve this problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an injection molding machine with an anti-blocking structure, and solves the problems in the background technology.
The utility model is realized by the following technical scheme: an injection molding machine with an anti-blocking structure comprises an injection molding shell, a spiral feeding rod, an electric heating plate and a conducting rod, wherein a feeding port is formed in the upper end surface of the injection molding shell, a feeding pipe is welded on the feeding port, three outer sleeves which are distributed at equal intervals are arranged on the outer ring surface of the injection molding shell, the electric heating plate is arranged in each outer sleeve, the spiral feeding rod is movably mounted in the injection molding shell, the right end of the spiral feeding rod penetrates through the right side of the injection molding shell to be connected with a driving motor, a fixed rod is fixed on the left side of the interior of the injection molding shell, the upper end of the fixed rod penetrates through the injection molding shell, an air inlet is formed in the upper end surface of the fixed rod, an installation cylinder is fixed on the left side surface of the fixed rod, the interior of the installation cylinder is designed as a cavity, a sealing piston is slidably arranged in the installation cylinder, and a reset spring is connected on the left end surface of the interior of the installation cylinder, the right end of the reset spring is connected with the sealing piston, the right end of the conducting rod is movably arranged in the inner cavity of the installation cylinder, and the surface of the right end of the conducting rod is connected with the sealing piston.
As a preferred embodiment, an air inlet pipe is connected with the upper end of the air inlet hole on the fixed rod, and the other end of the air inlet pipe is connected with an air pump.
In a preferred embodiment, the communicating hole is arranged on the left side surface of the outer ring of the fixing rod, and the inner cavity of the mounting cylinder is communicated with the air inlet hole on the fixing rod through the communicating hole.
In a preferred embodiment, the left end of the mounting cylinder is sealed with the outer ring surface of the conducting rod.
As a preferred embodiment, the inner diameter of the discharge port at the left end of the injection molding shell is larger than the outer diameter of the conducting rod, and the axis of the discharge port at the left end of the injection molding shell and the axis of the conducting rod are on the same straight line.
In a preferred embodiment, in the air intake state of the fixing rod, the depth of the inner diameter of the discharge hole at the left end of the injection molding shell is smaller than the maximum stroke of the conducting rod.
As a preferred embodiment, the rolling bearing is arranged at the right end in the injection molding shell, and the right end of the spiral feeding rod is movably connected with the injection molding shell through the rolling bearing.
As a preferred embodiment, the same external power supply controls the electric heating plates in the three outer sleeves.
After the technical scheme is adopted, the utility model has the beneficial effects that: through the three electric heating board that sets up, will heat the inside material of the shell of moulding plastics, prevent to mould plastics the inside material cooling of shell and cause the jam, and set up the conducting rod, can remove left when needing to the remaining material on the discharge gate is dredged, prevents that the material from causing the jam to the discharge gate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an injection molding machine with an anti-blocking structure according to the present invention.
Fig. 2 is a schematic cross-sectional view of an injection molding machine with an anti-blocking structure according to the present invention.
FIG. 3 is an enlarged schematic view of the injection molding machine with an anti-blocking structure at the A position.
Fig. 4 is a schematic connection diagram of a mounting cylinder and a fixed rod of an injection molding machine with an anti-blocking structure according to the present invention.
In the figure, 1-driving motor, 2-injection shell, 3-charging tube, 4-outer sleeve, 5-electric heating plate, 6-spiral charging rod, 7-air inlet tube, 8-fixed rod, 9-air inlet hole, 10-conducting rod, 11-mounting cylinder, 12-reset spring and 13-sealing piston.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1 to 4, the present invention provides a technical solution: an injection molding machine with an anti-blocking structure comprises an injection molding shell 2, a spiral feeding rod 6, an electric heating plate 5 and a conducting rod 10, wherein a feeding hole is formed in the upper end surface of the injection molding shell 2, a feeding pipe 3 is welded on the feeding hole, three outer sleeves 4 which are distributed at equal intervals are arranged on the outer ring surface of the injection molding shell 2, the electric heating plate 5 is arranged in each outer sleeve 4, the spiral feeding rod 6 is movably arranged in the injection molding shell 2, the right end of the spiral feeding rod 6 penetrates through the right side of the injection molding shell 2 to be connected with a driving motor 1, a fixing rod 8 is fixed on the left side in the injection molding shell 2, the upper end of the fixing rod 8 penetrates through the injection molding shell 2, an air inlet 9 is formed in the upper end surface of the fixing rod 8, an installation cylinder 11 is fixed on the left side surface of the fixing rod 8, the interior of the installation cylinder 11 is designed as a cavity, a sealing piston 13 is slidably arranged in the installation cylinder 11, a reset spring 12 is connected on the left end surface in the installation cylinder 11, the right end of the return spring 12 is connected with the sealing piston 13, the right end of the breakover rod 10 is movably arranged in the inner cavity of the installation cylinder 11, and the right end surface of the breakover rod 10 is connected with the sealing piston 13.
The upper end of inlet port 9 on intake pipe 7 and the dead lever 8 is connected, and the other end and the air pump of intake pipe 7 are connected, let in the air current in to inlet port 9 through air pump, intake pipe 7, will make the guide rod 10 remove left to dredge the material of jam on the discharge gate.
The intercommunicating pore is arranged on the left surface of the outer ring of the fixed rod 8, the inner cavity of the installation cylinder 11 is communicated with the air inlet hole 9 on the fixed rod 8 through the intercommunicating pore, and air flow enters the inner cavity of the installation cylinder 11 through the intercommunicating pore, so that the conducting rod 10 moves leftwards.
The sealing design between the left end of the installation cylinder 11 and the outer ring surface of the conduction rod 10, and the materials inside the injection molding shell 2 can not enter the installation cylinder 11 and can not influence the normal operation of the conduction rod 10.
The internal diameter of the discharge gate of 2 left ends of the shell of moulding plastics is greater than the external diameter of conduction pole 10, and the axis of the discharge gate of 2 left ends of the shell of moulding plastics and the axis of conduction pole 10 are in same straight line, when conduction pole 10 moved left, can be smooth enter into in the discharge gate of 2 left ends of the shell of moulding plastics to the material that blocks up on the discharge gate is dredged.
Under the air inlet 9 of dead lever 8 the state of ventilating, the degree of depth of the discharge gate internal diameter of 2 left ends of shell of moulding plastics is less than the biggest stroke of conducting rod 10, and conducting rod 10 can run through the discharge gate for the discharge gate can not block up.
Antifriction bearing sets up at the inside right-hand member of shell 2 that moulds plastics, and the right-hand member of spiral feeding rod 6 passes through antifriction bearing and 2 swing joint of the shell of moulding plastics, is convenient for to spiral feeding rod 6's installation and rotation.
The same external power supply controls the electric heating plates 5 in the three outer sleeves 4, and can control the three electric heating plates 5 simultaneously, thereby being convenient for operation.
As an embodiment of the present invention: the power supply of the driving motor 1 and the three electric heating plates 5 is started, then materials are added into the feeding pipe 3, under the action of the spiral feeding rod 6, the materials move rightwards and are discharged through the discharge port, the three electric heating plates 5 are arranged, the materials inside the injection molding shell 2 are heated, the materials inside the injection molding shell 2 are prevented from being cooled and blocked, the conducting rod 10 is arranged and can move leftwards when needed, so that residual materials on the discharge port are dredged, the materials are prevented from being blocked, specifically, the air pump and the air pump are started to generate air flow, the air flow enters the installation barrel 11 through the air inlet pipe 7, the air inlet hole 9 and the communication hole, so that the sealing piston 13 is pushed to move leftwards, the sealing piston 13 drives the conducting rod 10 to move leftwards, so that the residual materials on the discharge port are dredged, and then the air pump is disconnected, the feed-through rod 10 is restored to its original position by the return spring 12.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. An injection molding machine having an anti-blocking structure, comprising: the injection molding machine comprises an injection molding shell (2), a spiral feeding rod (6), an electric heating plate (5) and a conducting rod (10), and is characterized in that a feeding port is formed in the upper end surface of the injection molding shell (2), a feeding pipe (3) is welded on the feeding port, three outer sleeves (4) are arranged on the outer ring surface of the injection molding shell (2) at equal intervals, each electric heating plate (5) is arranged in each outer sleeve (4), the spiral feeding rod (6) is movably arranged in the injection molding shell (2), the right end of the spiral feeding rod (6) penetrates through the right side of the injection molding shell (2) and is connected with a driving motor (1), a fixing rod (8) is fixed on the left side inside the injection molding shell (2), the upper end of the fixing rod (8) penetrates through the injection molding shell (2), and an air inlet hole (9) is formed in the upper end surface of the fixing rod (8), the left side fixed surface of dead lever (8) has an installation section of thick bamboo (11), installation section of thick bamboo (11) is inside to be the cavity design, installation section of thick bamboo (11) inside slip is provided with sealed piston (13), installation section of thick bamboo (11) inside left end surface is connected with reset spring (12), the right-hand member and sealed piston (13) of reset spring (12) are connected, the right-hand member activity of conducting rod (10) sets up at installation section of thick bamboo (11) inner chamber, just the right-hand member surface and the sealed piston (13) of conducting rod (10) are connected.
2. The injection molding machine with an anti-blocking structure according to claim 1, wherein: the upper end of an air inlet (9) on the fixed rod (8) is connected with an air inlet pipe (7), and the other end of the air inlet pipe (7) is connected with an air pump.
3. The injection molding machine with an anti-blocking structure according to claim 1, wherein: the left side surface of the outer ring of the fixing rod (8) is provided with a communicating hole, and the inner cavity of the mounting cylinder (11) is connected with an air inlet hole (9) on the fixing rod (8) through the communicating hole.
4. The injection molding machine with an anti-blocking structure according to claim 1, wherein: the surface of the outer ring of the conducting rod (10) and the left end of the mounting cylinder (11) are in a sealing design.
5. The injection molding machine with an anti-blocking structure according to claim 1, wherein: the outer diameter of the conducting rod (10) is smaller than the inner diameter of a discharge hole in the left end of the injection molding shell (2), and the axis of the conducting rod (10) and the axis of the discharge hole in the left end of the injection molding shell (2) are in the same straight line.
6. The injection molding machine with an anti-blocking structure according to claim 1, wherein: and under the ventilation state of the air inlet (9) of the fixed rod (8), the maximum stroke of the conducting rod (10) is greater than the depth of the inner diameter of the discharge hole at the left end of the injection molding shell (2).
7. The injection molding machine with an anti-blocking structure according to claim 1, wherein: the right end of the interior of the injection molding shell (2) is provided with a rolling bearing, and the right end of the spiral feeding rod (6) is movably connected with the injection molding shell (2) through the rolling bearing.
8. The injection molding machine with an anti-blocking structure according to claim 1, wherein: the electric heating plates (5) in the three outer sleeves (4) are controlled by the same external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122721745.5U CN216443005U (en) | 2021-11-09 | 2021-11-09 | Injection molding machine with anti-blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122721745.5U CN216443005U (en) | 2021-11-09 | 2021-11-09 | Injection molding machine with anti-blocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216443005U true CN216443005U (en) | 2022-05-06 |
Family
ID=81351896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122721745.5U Active CN216443005U (en) | 2021-11-09 | 2021-11-09 | Injection molding machine with anti-blocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216443005U (en) |
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2021
- 2021-11-09 CN CN202122721745.5U patent/CN216443005U/en active Active
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