CN218366133U - Injection molding machine feeding mechanism for preheating by heat recovery - Google Patents
Injection molding machine feeding mechanism for preheating by heat recovery Download PDFInfo
- Publication number
- CN218366133U CN218366133U CN202220898604.2U CN202220898604U CN218366133U CN 218366133 U CN218366133 U CN 218366133U CN 202220898604 U CN202220898604 U CN 202220898604U CN 218366133 U CN218366133 U CN 218366133U
- Authority
- CN
- China
- Prior art keywords
- communicated
- barrel
- bevel gear
- preheating
- air outlet
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The application provides an injection molding machine feeding mechanism for preheating by utilizing heat recovery, which comprises a feeding barrel, wherein a feeding hole is formed in the lower part of the feeding barrel, an annular cavity is formed in the wall of the feeding barrel, and a first air outlet hole communicated with the outside is formed in the upper part of the annular cavity; the upper part of the heating device is provided with a feed inlet which is communicated with the feed outlet; the recycling box is sleeved outside the heating equipment, an air inlet communicated with the outside is formed in the lower portion of the side wall of the recycling box, and a second air outlet is formed in the top of the recycling box; and the connecting pipe is provided with a first end and a second end, the first end is communicated with the second air outlet hole, and the second end is communicated with the lower part of the annular cavity. The heat generated by the heating equipment is recovered through the recovery box and enters the discharging barrel, and the raw materials are preheated.
Description
Technical Field
The application relates to the technical field of public injection molding machines, in particular to an injection molding machine feeding mechanism for preheating by means of heat recovery.
Background
An injection molding machine is a device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die.
In the using process of the existing injection molding machine, the raw materials in the feeding mechanism need to be preheated; we propose an injection molding machine feed mechanism that utilizes heat recovery for preheating.
Disclosure of Invention
The utility model provides an aim at above problem, provide an injection molding machine pan feeding mechanism that utilizes heat recovery to preheat.
The application provides an injection molding machine feeding mechanism for preheating by utilizing heat recovery, which comprises a feeding barrel, wherein a feeding hole is formed in the lower part of the feeding barrel, an annular cavity is formed in the wall of the feeding barrel, and a first air outlet hole communicated with the outside is formed in the upper part of the annular cavity; the upper part of the heating device is provided with a feed inlet which is communicated with the feed outlet; the recycling box is sleeved outside the heating equipment, an air inlet communicated with the outside is formed in the lower portion of the side wall of the recycling box, and a second air outlet is formed in the top of the recycling box; and the connecting pipe is provided with a first end and a second end, the first end is communicated with the second air outlet hole, and the second end is communicated with the lower part of the annular cavity.
According to the technical scheme that this application embodiment provided, install one-way admission valve and the screen cloth that is used for filtered air in the inlet port.
According to the technical scheme provided by the embodiment of the application, the first air outlet is internally provided with the one-way exhaust valve.
According to the technical scheme that this application embodiment provided, the feed cylinder includes cover and barrel, cover demountable installation in the barrel.
According to the technical scheme provided by the embodiment of the application, the annular water tank is installed in the annular cavity and is a metal heat conduction water tank.
According to the technical scheme provided by the embodiment of the application, an impeller is arranged in the air inlet; a fan is arranged at the second air outlet; the rotating shaft of the impeller extends along a first direction; the rotating shaft of the fan extends along a second direction; the first direction is perpendicular to the second direction; and a transmission assembly is connected between the rotating shaft of the impeller and the rotating shaft of the fan.
According to the technical scheme provided by the embodiment of the application, the transmission assembly comprises a first bevel gear and a second bevel gear; the first bevel gear is arranged on a rotating shaft of the impeller; the second bevel gear is arranged on a rotating shaft of the fan; the first bevel gear is in meshed connection with the second bevel gear.
Compared with the prior art, the beneficial effect of this application: this application sets up the toroidal cavity through the section of thick bamboo wall at feed cylinder down, the collection box is established to outside cover at firing equipment, and set up the connecting pipe that feeds through collection box and toroidal cavity, when using, the raw materials heats in getting into firing equipment from the feed opening of feed cylinder, the heating equipment during operation can give out the heat, make the inside temperature of collection box rise, the inside air of collection box is heated and rises, in the connecting pipe gets into the toroidal cavity, preheat the raw materials that lies in feed cylinder down, this application is when preheating the raw materials in the feed cylinder down, need not additionally use heating element again, the energy has been practiced thrift, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a feeding mechanism of an injection molding machine for preheating by heat recovery according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a connection between a transmission assembly and fan blades of a feeding mechanism of an injection molding machine for preheating by heat recovery according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a barrel of an injection molding machine feeding mechanism for preheating by heat recovery according to an embodiment of the present application.
The text labels in the figures are represented as: 1. discharging the material barrel; 101. a cylinder body; 102. a barrel cover; 2. a one-way exhaust valve; 3. a recycling bin; 4. a heating device; 5. connecting pipes; 6. a one-way intake valve; 7. screening a screen; 9. a transmission assembly; 10. a fan; 11. an annular cavity; 12. an annular water tank; 13. a first rotating shaft; 14. a second rotating shaft; 15. a first bevel gear; 16. a second bevel gear.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1, the present embodiment provides a feeding mechanism of an injection molding machine for preheating by heat recovery, including:
the lower part of the charging barrel 1 is provided with a charging hole; an annular cavity 11 is arranged in the wall of the charging barrel 1; the upper part of the annular cavity 11 is provided with a first air outlet communicated with the outside;
the heating device 4 is provided with a feeding hole at the upper part of the heating device 4; the feed inlet is communicated with the feed outlet;
the recycling box 3 is sleeved outside the heating equipment 4; the lower part of the side wall of the recovery box 3 is provided with an air inlet communicated with the outside; a second air outlet hole is formed in the top of the recovery box 3;
a connecting tube 5, the connecting tube 5 having a first end and a second end; the first end is communicated with the second air outlet; said second end communicating with the lower part of said annular cavity 11.
Specifically, in this embodiment, feed cylinder 1 is connected for the cylinder and forms with the circular cone, 1 lower part of feed cylinder is equipped with the feed opening down, the feed opening with the circular cone of 1 bottom of feed cylinder is connected down, 4 tops of firing equipment are equipped with the feed inlet, the feed inlet run through in the top of collection box 3, the feed opening with the feed inlet is connected, the feed inlet with the junction of collection box 3 is sealing connection. The inner wall of the charging barrel 1 is provided with an annular cavity 11, a first air outlet communicated with the outside is formed outside the annular cavity 11, the heating device 4 is cuboid, and the device belongs to the existing device and is not described more herein; the recycling box 3 is in a cuboid shape, the recycling box 3 is sleeved on the outer wall of the heating device 4, heat insulation coating is coated on the inner wall of the recycling box 3, an air inlet communicated with the outside is formed in the inner cavity of the recycling box 3, the connecting pipe 5 is provided with a first end and a second end, the first end of the connecting pipe 5 is connected with the top of the recycling box 3, and the second end of the connecting pipe 5 is connected with the inner cavity of the annular cavity 11.
In the use, the raw materials in feed cylinder 1 enters into firing equipment 4 through the feed opening of feed cylinder 1 and the feed inlet of firing equipment 4 and heats and melts, firing equipment 4 can give out the heat at the in-process that heats the raw materials, the heat that gives out makes the inside temperature of collection box 3 rise, the inside air of collection box 3 is heated and rises, enter into the inner chamber of toroidal cavity 11 through connecting pipe 5, preheat the raw materials in feed cylinder 1, along with the air enters into the inner chamber of toroidal cavity 11, outside air enters into the inside of collection box 3 through one-way exhaust valve 6, the inside air of toroidal cavity 11 also is followed one-way exhaust valve 2 and is discharged simultaneously.
The application provides a can realize making the heat that firing equipment 4 gived off enter into annular cavity 11 through connecting pipe 5 in, retrieve the heat, preheat the raw materials again, make the heat that the exhaust air contains reduce, increased heat recovery rate, resources are saved, environmental protection, reduction in production cost.
Further referring to fig. 2, a one-way air inlet valve 6 and a screen 7 for filtering air are installed in the air inlet hole.
Specifically, in this embodiment, a one-way air inlet valve 6 is installed in the air inlet hole, and the screen 7 for filtering air is a layer of mesh structure.
During use, air enters through the one-way inlet valve 6 in the inlet port, is filtered by the screen 7 of filtered air, and enters the recovery tank 3.
Further referring to fig. 3, a one-way exhaust valve 2 is installed in the first air outlet.
In use, heat in the recovery tank 3 enters the annular cavity 11 through the connecting pipe 5, and the air absorbing the heat is exhausted by the one-way exhaust valve 2 along with the air entering the annular cavity 11.
Further referring to fig. 1, the lower charging barrel 1 includes a barrel cover 102 and a barrel 101, and the barrel cover 102 is detachably mounted on the barrel 101.
Specifically, in this embodiment, the cover 102 is circular, the barrel 101 is formed by connecting a cylinder and a cone, the cover 102 can protect the raw material in the barrel 101, and the barrel 101 is used for containing the raw material and serving as a container for preheating the raw material.
Further referring to fig. 3, an annular water tank 12 is installed in the annular cavity 11, and the annular water tank 12 is a metal heat conduction water tank.
Specifically, in this embodiment, the annular cavity 11 is cylindrical and surrounds the annular water tank 12, water is stored in the annular water tank 12, and the water in the annular water tank 12 can be used to absorb heat.
Further referring to fig. 2, an impeller is installed in the air inlet; a fan 10 is arranged at the second air outlet; the rotating shaft of the impeller extends along a first direction; the rotational axis of the fan 10 extends in a second direction; the first direction is perpendicular to the second direction; a transmission assembly 9 is arranged between the rotating shaft of the impeller and the rotating shaft of the fan 10.
Specifically, in this embodiment, the impeller is installed in the air inlet, and the impeller is connected to the transmission assembly 9, so that when air enters the recycling box 3 from the outside in the using process, the impeller rotates, and the transmission assembly 9 drives the fan 10 to rotate, and hot air is introduced into the annular cavity 11 for recycling.
Further referring to fig. 2, the transmission assembly 9 includes a first bevel gear 15 and a second bevel gear 16; the first bevel gear 15 is mounted on the rotating shaft of the impeller; the second bevel gear 16 is mounted on the rotating shaft of the fan 10; the first bevel gear 15 is in meshed connection with the second bevel gear 16.
The first bevel gear 15 is engaged with the second bevel gear 16, so that the impeller can drive the fan 10 to rotate, and the heat in the recovery tank 3 enters the annular cavity 11 through the connecting pipe 5.
The operating principle of the injection molding machine feeding mechanism for preheating by heat recovery provided by the embodiment is as follows: add the raw materials of processing into feed cylinder 1, the raw materials heats in entering into firing equipment 4 from feed cylinder 1, firing equipment 4 during operation can give out the heat, can make the inside temperature rise of collection box 3, make the inside air of collection box 3 be heated and rise, enter into the inner chamber of toroidal cavity 11 through connecting pipe 5, preheat the inside raw materials of feed cylinder 1, along with in the air admission toroidal cavity 11, outside air enters into inside collection box 3 through one-way admission valve 6, the inside air of toroidal cavity 11 also is followed one-way discharge valve 2 and is located the discharge simultaneously, form a circulation, preheat the raw materials in the feed cylinder 1.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.
Claims (6)
1. The utility model provides an utilize heat recovery to carry out injection molding machine pan feeding mechanism who preheats which characterized in that includes:
the lower part of the charging barrel (1) is provided with a charging hole; an annular cavity (11) is arranged in the wall of the lower charging barrel (1); the upper part of the annular cavity (11) is provided with a first air outlet communicated with the outside;
the heating device (4), the upper part of the heating device (4) is provided with a feeding hole; the feed inlet is communicated with the feed outlet;
the recycling box (3) is sleeved outside the heating equipment (4); the lower part of the side wall of the recovery box (3) is provided with an air inlet communicated with the outside; the top of the recovery box (3) is provided with a second air outlet;
a connecting tube (5), said connecting tube (5) having a first end and a second end; the first end is communicated with the second air outlet hole; the second end is communicated with the lower part of the annular cavity (11).
2. The feeding mechanism of the injection molding machine for preheating by heat recovery as claimed in claim 1, wherein a one-way exhaust valve (2) is installed in the first air outlet.
3. The mechanism of claim 1, wherein the lower barrel (1) comprises a barrel cover (102) and a barrel body (101), and the barrel cover (102) is detachably mounted on the barrel body (101).
4. The injection molding machine feeding mechanism for preheating by heat recovery as claimed in claim 1, wherein an annular water tank (12) is installed in the annular cavity (11), and the annular water tank (12) is a metal heat conduction water tank.
5. The machine tool feeding mechanism for preheating by heat recovery of claim 1, wherein an impeller is mounted in said air inlet; a fan (10) is arranged at the second air outlet; the rotating shaft of the impeller extends along a first direction; the rotational axis of the fan (10) extends in a second direction; the first direction is perpendicular to the second direction; a transmission assembly (9) is connected between the rotating shaft of the impeller and the rotating shaft of the fan (10).
6. The machine inlet mechanism for preheating with heat recovery according to claim 5, characterized in that the transmission assembly (9) comprises a first bevel gear (15) and a second bevel gear (16); the first bevel gear (15) is mounted on the rotating shaft of the impeller; the second bevel gear (16) is arranged on a rotating shaft of the fan (10); the first bevel gear (15) is in meshed connection with the second bevel gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220898604.2U CN218366133U (en) | 2022-04-19 | 2022-04-19 | Injection molding machine feeding mechanism for preheating by heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220898604.2U CN218366133U (en) | 2022-04-19 | 2022-04-19 | Injection molding machine feeding mechanism for preheating by heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218366133U true CN218366133U (en) | 2023-01-24 |
Family
ID=84951545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220898604.2U Active CN218366133U (en) | 2022-04-19 | 2022-04-19 | Injection molding machine feeding mechanism for preheating by heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218366133U (en) |
-
2022
- 2022-04-19 CN CN202220898604.2U patent/CN218366133U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204278300U (en) | A kind of plastic granulator of combustion gas | |
| CN218366133U (en) | Injection molding machine feeding mechanism for preheating by heat recovery | |
| CN203184014U (en) | Energy-saving thermal cycle coating reaction device | |
| CN210999711U (en) | Novel waste plastic melting injection molding machine | |
| CN211885988U (en) | Powder metallurgy's dust removal dust device | |
| CN216968483U (en) | Bottle cap processing heat recovery device | |
| CN205800147U (en) | A kind of plastic extruder | |
| CN109593479B (en) | High-temperature-resistant EVA hot melt adhesive and production device thereof | |
| CN113136735B (en) | Environment-friendly chlorine-free paper pulp bleaching equipment | |
| CN106675607A (en) | Single-stage coaxial low-energy consumption electromagnetic heating tunnel type waste plastic oil refining system | |
| CN115447107A (en) | Plastic extrusion device with heat energy recovery function | |
| CN211216560U (en) | Polyester polyol rapid dehydration reaction kettle | |
| CN210386234U (en) | Anti-blocking structure of cyclone separator | |
| CN207105564U (en) | A kind of plastic foam melts extrusion molding all-in-one | |
| CN109231165B (en) | Emergency fuel cell power supply system | |
| CN112408747A (en) | Chemical sludge drying device | |
| CN107471586B (en) | The clog-free extrusion method of molten state plastic foam | |
| CN217077500U (en) | Biological heavy oil normal pressure cracking device for foul tail gas treatment system of sump oil tank | |
| CN210758642U (en) | Renewable resource processing device for plastic recovery | |
| CN211683042U (en) | Novel plastics recycle environment-friendly melts device | |
| CN216732543U (en) | Heated air circulation formula melting device for waste plastics regeneration | |
| CN219947262U (en) | Lifting type heating mechanism of film blowing machine | |
| CN214810909U (en) | Energy-concerving and environment-protective type chemical industry reation kettle | |
| CN113559812B (en) | Device and method for treating hydrogenation tail gas | |
| CN213254455U (en) | Uniform heating equipment for preparing formaldehyde-free acidic color fixing agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |