CN108748882A - A kind of injection molding machine of easy cleaning discharge port - Google Patents
A kind of injection molding machine of easy cleaning discharge port Download PDFInfo
- Publication number
- CN108748882A CN108748882A CN201810685116.1A CN201810685116A CN108748882A CN 108748882 A CN108748882 A CN 108748882A CN 201810685116 A CN201810685116 A CN 201810685116A CN 108748882 A CN108748882 A CN 108748882A
- Authority
- CN
- China
- Prior art keywords
- injection molding
- molding machine
- discharge port
- annular heat
- fixedly connected
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
- B29C45/24—Cleaning equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection molding machines of easy cleaning discharge port, including injection molding machine discharge port, it is arranged with annular heat-conducting block on the injection molding machine discharge port, electric heating wire is equipped in the toroidal cavity, described electric heating wire one end is fixedly connected with conducting wire, the one end of the conducting wire far from electric heating wire runs through annular heat-conducting block and extends to outside and be electrically connected with external power supply, it is equipped with ring limit block on the upside of the annular heat-conducting block, the annular heat-conducting block is fixedly connected by multiple elastic spacing mechanisms with ring limit block, the ring limit block upper horizontal is equipped with flush pipe, described flush pipe one end is fixedly connected with injection molding machine discharge port, and the flush pipe other end is fixedly connected with water pipe head, the first check valve is fixedly connected in the flush pipe, it is fixedly connected with the second check valve on the injection molding machine discharge port.Structure of the invention is reasonable, reduces the blocking of injection molding machine discharge port, while conveniently clearing up injection molding machine discharge port.
Description
Technical field
The present invention relates to injection molding machine technical field more particularly to a kind of injection molding machines of easy cleaning discharge port.
Background technology
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main former of variously-shaped plastic products is made in mold.It is divided into vertical, horizontal, all electric.It is molded function heating modeling
Material applies high pressure to molten plastic, it is made to project and be full of mold cavity.In injection molding machine in use, the discharge port of injection molding machine
It is easy to happen blocking, timing is needed to be cleared up.The plugging reason of injection molding machine discharge port be usually discharge port temperature it is too low or
Back pressure is too low.When carrying out cleaning discharge port, because discharge port causes cleaning operation cumbersome the reason of being elongated tubular.
For this purpose, it is proposed that a kind of injection molding machine of easy cleaning discharge port solves the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of easy cleaning discharge port proposed
Injection molding machine.
To achieve the goals above, present invention employs following technical solutions：
A kind of injection molding machine of easy cleaning discharge port, including injection molding machine discharge port are arranged on the injection molding machine discharge port
Annular heat-conducting block, the annular heat-conducting block is interior to be equipped with toroidal cavity, and electric heating wire, the electrical heating are equipped in the toroidal cavity
Silk one end is fixedly connected with conducting wire, the one end of the conducting wire far from electric heating wire run through annular heat-conducting block extend to outside and with it is outer
Portion's power electric connection, annular heat-conducting block upside are equipped with ring limit block, and the annular heat-conducting block passes through multiple elastic spacings
Mechanism is fixedly connected with ring limit block, and the ring limit block upper horizontal is equipped with flush pipe, described flush pipe one end and note
Molding machine discharge port is fixedly connected, and the flush pipe other end is fixedly connected with water pipe head, and is fixedly connected in the flush pipe
One check valve is fixedly connected with the second check valve on the injection molding machine discharge port.
Preferably, the elastic spacing mechanism includes being vertically arranged in stretching between annular heat-conducting block and ring limit block
Bar, described telescopic rod one end is fixedly connected with annular heat-conducting block, and the telescopic rod other end is fixedly connected with ring limit block, described
Spring is arranged on telescopic rod, the spring one end is fixedly connected with ring limit block, and the spring other end and annular heat-conducting block
It is fixedly connected.
Preferably, the annular heat-conducting block uses insulating materials.
Preferably, injection molding machine discharge port lower end is in convex.
Preferably, the electric heating wire in toroidal cavity uniform ring around setting.
Preferably, annular heat circle is arranged with outside the annular heat-conducting block, the annular heat circle and annular heat-conducting block are solid
Fixed connection.
Compared with prior art, beneficial effects of the present invention are：
1, in injection molding machine in use, carrying out injection operation by injection molding machine discharge port, annular heat-conducting block is set in injection molding
On machine discharge port, toroidal cavity is equipped in annular heat-conducting block, toroidal cavity is interior uniformly around equipped with electric heating wire, and electric heating wire passes through
Conducting wire is electrically connected with external power supply, is heated to annular heat-conducting block by electric heating wire, and annular heat-conducting block ensures injection molding machine discharge port
Temperature maintain a higher level, avoid injection molding material solidification, so as to reduce the blocking feelings of injection molding machine discharge port
Condition reduces workload when cleaning.
2, annular heat-conducting block is fixedly connected by elastic spacing mechanism with ring limit block, and ring limit block fixation is set in
On injection molding machine discharge port, so when being molded, annular heat-conducting block can be moved to annular stop Block direction, thus will not shadow
Ring the connection of injection molding machine discharge port and the component being molded.
3, by the way that flush pipe is arranged, flush pipe one end is fixedly connected with waterpipe jointing, and the flush pipe other end and injection molding machine
Discharge port is fixedly connected, and when needing to clear up injection molding machine discharge port, cleaning solution is injected into discharge port by flush pipe, together
When internal temperature kept by annular heat-conducting block, quickly and easily discharge port inside can be cleaned, it is fixed in flush pipe
It is connected with the first check valve, the second check valve is fixedly connected on injection molding machine discharge port, the first check valve ensures injection molding function not
It can be affected, while the second check valve ensures that water will not enter in injection molding machine, influences use and the function of injection molding machine.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the injection molding machine of easy cleaning discharge port proposed by the present invention；
Fig. 2 is the structural schematic diagram of annular heat-conducting block in a kind of injection molding machine of easy cleaning discharge port proposed by the present invention.
In figure：1 injection molding machine discharge port, 2 annular heat-conducting blocks, 3 electric heating wires, 4 conducting wires, 5 ring limit blocks, 6 elastic spacings
Mechanism, 7 flush pipes, 8 water pipe heads, 9 first check valves, 10 second check valves, 11 telescopic rods, 12 springs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of injection molding machine of easy cleaning discharge port, including injection molding machine discharge port 1, injection molding machine discharge port 1
Lower end is in convex, can facilitate the progress of injection molding, the phenomenon that improving the size of pressure indirectly, reduce solidification, injection molding machine discharge port 1
On be arranged with annular heat-conducting block 2, annular heat-conducting block 2 uses insulating materials, because the junction of conducting wire and electric heating wire 3 is not anti-
Shield measure, insulating materials can avoid leaking electricity while heat conduction, reduce the danger coefficient of user of service, outside annular heat-conducting block 2
It is arranged with annular heat circle 13, annular heat circle 13 is fixedly connected with annular heat-conducting block 2, and annular heat circle 13 can facilitate personnel
Gripping movement is carried out to annular heat-conducting block 2,1 different parts of injection molding machine discharge port are heated to convenient, it is easy to clean
It carries out.
It is equipped with toroidal cavity in annular heat-conducting block 2, is equipped with electric heating wire 3 in toroidal cavity, electric heating wire 3 is in toroidal cavity
Interior uniform ring can distribute heat, play the effect heated to annular heat-conducting block 2, annular heat conduction around setting, the energization of electric heating wire 3
Block 2 transfers heat to injection molding machine discharge port 1 again, keeps the temperature of injection molding machine discharge port 1,3 one end of electric heating wire is fixedly connected
There are conducting wire 4, the one end of conducting wire 4 far from electric heating wire 3 to run through annular heat-conducting block 2 and extend to outside and be electrically connected with external power supply,
It is oriented to 4 and the electric power of external power supply is passed into electric heating wire 3, ensure the effect of heating, maintain the temperature of injection molding machine discharge port 1,
2 upside of annular heat-conducting block is equipped with ring limit block 5, and annular heat-conducting block 2 passes through multiple elastic spacing mechanisms 6 and ring limit block 5
It is fixedly connected, elastic spacing mechanism 6 includes the telescopic rod 11 being vertically arranged between annular heat-conducting block 2 and ring limit block 5, is stretched
11 one end of contracting bar is fixedly connected with annular heat-conducting block 2, and 11 other end of telescopic rod is fixedly connected with ring limit block 5, telescopic rod
11 pairs of annular heat-conducting blocks 2 limit, and ensure that it is slided on injection molding machine discharge port 1, while limiting the range of its sliding, can be with
In injection molding, the position of mobile annular heat-conducting block 2 avoids it from influencing the progress of injection molding, spring 12, bullet is arranged on telescopic rod 11
12 one end of spring is fixedly connected with ring limit block 5, and 12 other end of spring is fixedly connected with annular heat-conducting block 2, and spring 12 gives ring
Shape heat-conducting block 2 provides elastic force, the position of annular heat-conducting block 2 is kept without injection molding, while after the completion of injection molding,
So that annular heat-conducting block 2 resets.
5 upper horizontal of ring limit block is equipped with flush pipe 7, and 7 one end of flush pipe is fixedly connected with injection molding machine discharge port 1, and
7 other end of flush pipe is fixedly connected with water pipe head 8, is rinsed using hot water when being rinsed, while electric heating wire 3
Work ensures the efficiency rinsed, while providing certain hydraulic pressure to hot water in this way, further increases the efficiency of flushing, water temperature with
Hydraulic pressure is all the factor for being easier to control, does not repeat, the first check valve 9, the first check valve are fixedly connected in flush pipe 7
9 ensure that the material of injection molding will not be sprayed from flush pipe 7, and the second check valve is fixedly connected on injection molding machine discharge port 1 in injection molding
10, the second check valve 10 ensures just when rinsing, and hot water, which will not enter in injection molding machine, to be had an impact, and the damage of injection molding machine is avoided.
It in the present invention, when injection molding machine is molded, is molded by injection molding machine discharge port 1, at this time annular heat-conducting block 2
It is moved to the direction of ring limit block 5, telescopic rod 11 limits the position of annular heat-conducting block 2, ensures that it goes out in injection molding machine
It is slided in material mouth, injection molding machine discharge port 1 can be docked easily with injection molding component, and it is empty that annular is equipped in annular heat-conducting block 2
Chamber, toroidal cavity is interior uniformly around equipped with electric heating wire 3, and electric heating wire 3 is electrically connected by conducting wire 4 with external power supply, and outside is passed through
Power supply provides electric current, to which electric heating wire 3 distributes heat, ensures the temperature of annular heat-conducting block 2, to which annular heat-conducting block 2 docks
Tactile 1 part of injection molding machine discharge port is heated, and after the completion of injection molding, annular heat-conducting block 2 is moved by the reset response of spring 12
At 1 port of re-injection molding machine discharge port, ensures the temperature at the port contacted with air, reduce the generation of solidification phenomenon；It is needing
When being cleared up, water pipe head 8 is connect with boiler, to inject hot water into injection molding machine discharge port 1 by flush pipe 7,
The efficiency that larger hydraulic pressure ensures cleaning can be provided to hot water, while the second check valve 10 ensures that hot water will not enter in injection molding machine
Portion has an impact injection molding machine, while the first check valve 9 is fixedly connected in flush pipe 7, and ensure injection molding facilitates progress.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of injection molding machine of easy cleaning discharge port, including injection molding machine discharge port (1), it is characterised in that：The injection molding machine goes out
It is arranged with annular heat-conducting block (2) in material mouth (1), toroidal cavity is equipped in the annular heat-conducting block (2), is set in the toroidal cavity
There are electric heating wire (3), described electric heating wire (3) one end to be fixedly connected with conducting wire (4), the conducting wire (4) is far from electric heating wire (3)
One end run through annular heat-conducting block (2) and extend to outside and be electrically connected with external power supply, annular heat-conducting block (2) upside is equipped with
Ring limit block (5), the annular heat-conducting block (2) connect by the way that multiple elastic spacing mechanisms (6) and ring limit block (5) are fixed
It connects, ring limit block (5) upper horizontal is equipped with flush pipe (7), described flush pipe (7) one end and injection molding machine discharge port (1)
It is fixedly connected, and flush pipe (7) other end is fixedly connected with water pipe head (8), and first is fixedly connected on the flush pipe (7)
Check valve (9) is fixedly connected with the second check valve (10) on the injection molding machine discharge port (1).
2. a kind of injection molding machine of easy cleaning discharge port according to claim 1, which is characterized in that the elastic spacing machine
Structure (6) includes the telescopic rod (11) being vertically arranged between annular heat-conducting block (2) and ring limit block (5), the telescopic rod
(11) one end is fixedly connected with annular heat-conducting block (2), and telescopic rod (11) other end is fixedly connected with ring limit block (5), institute
It states and is arranged with spring (12) on telescopic rod (11), described spring (12) one end is fixedly connected with ring limit block (5), and spring
(12) other end is fixedly connected with annular heat-conducting block (2).
3. a kind of injection molding machine of easy cleaning discharge port according to claim 1, which is characterized in that the annular heat-conducting block
(2) insulating materials is used.
4. a kind of injection molding machine of easy cleaning discharge port according to claim 1, which is characterized in that the injection molding machine discharging
Mouth (1) lower end is in convex.
5. a kind of injection molding machine of easy cleaning discharge port according to claim 1, which is characterized in that the electric heating wire
(3) in toroidal cavity uniform ring around setting.
6. a kind of injection molding machine of easy cleaning discharge port according to claim 1, which is characterized in that the annular heat-conducting block
(2) annular heat circle (13) is arranged with outside, the annular heat circle (13) is fixedly connected with annular heat-conducting block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685116.1A CN108748882A (en) | 2018-06-28 | 2018-06-28 | A kind of injection molding machine of easy cleaning discharge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685116.1A CN108748882A (en) | 2018-06-28 | 2018-06-28 | A kind of injection molding machine of easy cleaning discharge port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108748882A true CN108748882A (en) | 2018-11-06 |
Family
ID=63974159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810685116.1A Withdrawn CN108748882A (en) | 2018-06-28 | 2018-06-28 | A kind of injection molding machine of easy cleaning discharge port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748882A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228197A (en) * | 2018-11-19 | 2019-01-18 | 镇江仕德汽车零部件有限公司 | One kind using injection moulding apparatus for radiator processing |
| CN115816761A (en) * | 2023-02-13 | 2023-03-21 | 山东中锐产业发展股份有限公司 | Injection molding mold for plastic bottle cap |
-
2018
- 2018-06-28 CN CN201810685116.1A patent/CN108748882A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228197A (en) * | 2018-11-19 | 2019-01-18 | 镇江仕德汽车零部件有限公司 | One kind using injection moulding apparatus for radiator processing |
| CN115816761A (en) * | 2023-02-13 | 2023-03-21 | 山东中锐产业发展股份有限公司 | Injection molding mold for plastic bottle cap |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |