CN210362208U - Feed hopper of injection molding machine - Google Patents
Feed hopper of injection molding machine Download PDFInfo
- Publication number
- CN210362208U CN210362208U CN201920869590.XU CN201920869590U CN210362208U CN 210362208 U CN210362208 U CN 210362208U CN 201920869590 U CN201920869590 U CN 201920869590U CN 210362208 U CN210362208 U CN 210362208U
- Authority
- CN
- China
- Prior art keywords
- feeder hopper
- injection molding
- molding machine
- heating pipe
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 21
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to an injection molding machine feeder hopper, including heating device, feeder hopper, heating device includes air-blower, electric heating wire, heating pipe, and electric heating wire sets up in the heating pipe, and the air-blower sets up in heating pipe upper portion, heating pipe lower part and feeder hopper sub-unit connection, and the heating pipe is equipped with the filter screen with feeder hopper connecting pipe department, and feeder hopper upper portion is equipped with the feed inlet, is equipped with the draught fan on the feed inlet connecting pipe, and the feeder hopper below is equipped with discharge gate and outer row mouth, and discharge. The utility model discloses can be used to the preheating treatment to the material before the feeding of injection molding machine melting chamber to conveniently unload and change the material.
Description
Technical Field
The utility model relates to a feeder hopper device field, concretely relates to injection molding machine feeder hopper.
Background
In the feeding process of the injection molding machine, granular plastic materials are introduced into a feed hopper by an induced draft fan, and the materials are heated in the feed hopper and then enter a melting cavity of the injection molding machine for melting, injection molding and molding. In addition, because different processed articles need different materials, the feed hopper relates to frequent replacement of the materials, and the residual materials in the feed hopper need to be discharged.
Disclosure of Invention
An object of the utility model is to solve the above-mentioned problem, provide the injection molding machine feeder hopper, it can carry out preheating to the material in the feeder hopper to conveniently unload.
In order to solve the above problem, the utility model discloses a technical scheme as follows:
injection molding machine feeder hopper, its characterized in that, including heating device, feeder hopper, heating device includes air-blower, electric heating wire, heating pipe, and electric heating wire sets up in the heating pipe, and the air-blower sets up in heating pipe upper portion, heating pipe lower part and feeder hopper sub-unit connection, and the heating pipe is equipped with the filter screen with feeder hopper connecting pipe department, and feeder hopper upper portion is equipped with the feed inlet, is equipped with the draught fan on the feed inlet connecting pipe, and the feeder hopper below is equipped with discharge gate and outer row mouth, and discharge gate.
The injection molding machine is characterized in that a pulling plate is arranged below the feeding hopper and connected with a sliding plate at the feeding port of the injection molding machine, the pulling plate and the inner end of the sliding plate are correspondingly provided with a discharging port, a handle is arranged on the pulling plate, and an outer discharging port is arranged at the outer end of the sliding plate.
Compared with the prior art, the utility model discloses favourable effect does:
(1) introducing plastic material particles into a feed hopper by an induced draft fan, blowing hot air into the feed hopper by the air blower, and heating the material in the feed hopper by the hot air; when leaking the material, the stop valve at the discharge outlet is closed, the inserting plate at the outer discharge outlet is pulled down, and the material is discharged from the feed hopper at the outer discharge outlet.
(2) The utility model discloses can be used to the preheating treatment to the material before the feeding of injection molding machine melting chamber to conveniently unload and change the material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, 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 structural view of a feed hopper of an injection molding machine according to the present invention;
description of reference numerals: the device comprises a feed hopper-1, an air blower-21, an electric heating wire-22, a heating pipe-23, a feed inlet-3, an induced draft fan-4, a discharge port-5, an external discharge port-6, an inserting plate-61, a pulling plate-71, a sliding plate-72 and an external leakage port-73.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to the attached figure 1 of the specification, the injection molding machine feed hopper comprises a heating device and a feed hopper 1, wherein the heating device comprises an air blower 21, an electric heating wire 22 and a heating pipe 23, the electric heating wire 22 is arranged in the heating pipe 23, a temperature sensor is arranged in the heating pipe and is used for heating air in the heating pipe at a constant temperature, the air blower 21 is arranged on the upper portion of the heating pipe 23, the lower portion of the heating pipe 23 is connected with the lower portion of the feed hopper 1, a filter screen is arranged at a connecting pipe of the heating pipe 23 and the feed hopper 1 and is used for preventing material particles from entering the heating pipe, a feed inlet 3 is arranged on the upper portion of the feed hopper 1, an induced draft fan 4 is arranged on a connecting pipeline of the feed inlet 3 and is used for introducing air into the feed, the outer row's mouth is plugged up to the picture peg, and when the stop valve was opened, the material in the feeder hopper got into the injection molding machine, and when the stop valve was closed, when pulling out the picture peg, the material in the feeder hopper was arranged outward.
Sometimes the feeder hopper sets up on the production line, is equipped with other devices near the feeder hopper, and the outer discharge opening of feeder hopper is unsuitable to arrange the material outward. In order to solve the problem, the optimization is shown in the attached figure 1 of the specification, a pulling plate 71 is arranged below the feeding hopper 1, the pulling plate 71 is connected with a sliding plate 72 at the feeding port of the injection molding machine, the pulling plate and the inner end of the sliding plate are correspondingly provided with a discharging port, a handle is arranged on the pulling plate, and the outer end of the sliding plate is provided with an outer discharging port 73. The pulling plate and the feed hopper are integrated, the sliding plate is connected with the feed inlet of the injection molding machine into a whole, the pulling plate can slide on the sliding plate, when the material needs to be discharged, the pulling plate is pulled outwards, the pulling plate drives the feed hopper to slide outwards, and when the discharge port of the pulling plate corresponds to the discharge port, the material is discharged; the pulling plate is pushed backwards, and when the discharging port of the pulling plate corresponds to the discharging port of the sliding plate, the feeding hopper can feed materials to the injection molding machine.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. Injection molding machine feeder hopper, its characterized in that, including heating device, feeder hopper, heating device includes air-blower, electric heating wire, heating pipe, and electric heating wire sets up in the heating pipe, and the air-blower sets up in heating pipe upper portion, heating pipe lower part and feeder hopper sub-unit connection, and the heating pipe is equipped with the filter screen with feeder hopper connecting pipe department, and feeder hopper upper portion is equipped with the feed inlet, is equipped with the draught fan on the feed inlet connecting pipe, and the feeder hopper below is equipped with discharge gate and outer row mouth, and discharge gate.
2. The feeding hopper of an injection molding machine as claimed in claim 1, wherein a pulling plate is arranged below the feeding hopper, the pulling plate is connected with a sliding plate at the feeding port of the injection molding machine, the pulling plate and the inner end of the sliding plate are correspondingly provided with a discharging port, a handle is arranged on the pulling plate, and the outer end of the sliding plate is provided with an outer discharging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869590.XU CN210362208U (en) | 2019-06-11 | 2019-06-11 | Feed hopper of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869590.XU CN210362208U (en) | 2019-06-11 | 2019-06-11 | Feed hopper of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210362208U true CN210362208U (en) | 2020-04-21 |
Family
ID=70264385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920869590.XU Expired - Fee Related CN210362208U (en) | 2019-06-11 | 2019-06-11 | Feed hopper of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210362208U (en) |
-
2019
- 2019-06-11 CN CN201920869590.XU patent/CN210362208U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |