CN210362178U - Double-injection-unit continuous injection device - Google Patents
Double-injection-unit continuous injection device Download PDFInfo
- Publication number
- CN210362178U CN210362178U CN201921005685.3U CN201921005685U CN210362178U CN 210362178 U CN210362178 U CN 210362178U CN 201921005685 U CN201921005685 U CN 201921005685U CN 210362178 U CN210362178 U CN 210362178U
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- China
- Prior art keywords
- injection unit
- check valve
- main nozzle
- injection
- runner
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- 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
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a two injection unit continuous injection device, it is including the runner plate and the at least a set of injection unit group of installing at the cope match-plate pattern of clamping mechanism, the main nozzle subassembly of past mould cavity injection sizing material usefulness is installed to the cope match-plate pattern, the injection unit group includes first injection unit, the second injection unit, the runner plate is equipped with the first injection unit of difference control, the second injection unit is toward the control valve member that main nozzle subassembly feed order was used, the feed end of control valve member respectively with first injection unit, the second injection unit is connected, the discharge end and the main nozzle subassembly of control valve member are connected, stable in structure is high, and can realize continuous uninterruptedly toward mould injection sizing material in succession, adapt to the rubber products of production super large volume of using glue, the suitability is strong, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a rubber injection equipment's technical field, a two injection unit continuous injection device specifically says so.
Background
Among the existing rubber material molding equipment, a rubber molding machine is most widely applied, and the rubber molding machine mainly utilizes the principle that a rubber injection nozzle of an injection unit on the equipment is arranged in a rubber injection hole of a mold, and then rubber is subjected to hot-press molding through the mold, so that the molding of a rubber product is realized.
However, the traditional rubber injection molding machine cannot produce rubber products with a large rubber consumption, and during actual production, only a rubber flat vulcanization molding machine can be used for production, so that the production efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a two injection unit continuous injection device, its structure is firm, convenient assembling, and realize in succession uninterruptedly to the mould injection sizing material, the rubber products of the volume of glue is used to the adaptation production super large, and the suitability is strong, improves production efficiency.
The utility model discloses a utility model purpose is realized like this: the utility model provides a two injection unit continuous injection device, its is including installing the runner plate and the at least a set of injection unit group at the cope match-plate pattern of clamping mechanism, the cope match-plate pattern is installed toward the main nozzle subassembly that mould cavity injection sizing material was used, and the injection unit group includes first injection unit, second injection unit, and the runner plate is equipped with the control valve member that controls first injection unit respectively, second injection unit toward main nozzle subassembly feed order and use, and the feed end of control valve member is connected with first injection unit, second injection unit respectively, and the discharge end and the main nozzle subassembly of control valve member are connected.
According to the optimization, the control valve comprises a first check valve and a second check valve, the feeding end of the first check valve is connected with the first injection unit, and the discharging end of the first check valve is connected with the main nozzle assembly.
According to the optimization, the flow passage plate is provided with a flow guide passage, the flow guide passage is provided with a discharge hole and at least two feeding branch ports, the first check valve and the second check valve are respectively arranged on the feeding branch ports corresponding to the first injection unit and the second injection unit, and the main nozzle assembly is arranged on the discharge hole.
According to the optimization, the runner plate is provided with a first runner cover plate and a second runner cover plate for mounting the first check valve and the second check valve.
According to the optimization, the first runner cover plate is provided with a first pouring gate communicated with the feeding end of the first check valve, the second runner cover plate is provided with a second pouring gate communicated with the feeding end of the second check valve, and the first injection unit and the second injection unit are respectively provided with a first nozzle and a second nozzle which are matched with the first pouring gate and the second pouring gate.
According to the optimization, the first runner cover plate is provided with a first sub-runner communicated with the first pouring gate and the first check valve, and the second runner cover plate is provided with a second sub-runner communicated with the second pouring gate and the second check valve.
According to the optimization, the main nozzle assembly comprises a main nozzle body and a main nozzle, the main nozzle body is communicated with the discharge hole of the flow channel plate, and the main nozzle is installed on the main nozzle body.
According to the optimization, the runner plate is provided with the injection platform base plate which is matched and installed with the first injection unit and the second injection unit.
The utility model has the advantages that: the control valve is used for isolating the first injection unit and the second injection unit, so that the second injection unit injects rubber into the mold cavity through the main nozzle assembly when plasticizing and storing materials, and the second injection unit injects plastic into the mold cavity through the main nozzle assembly when plasticizing and storing materials, so that rubber materials are continuously injected into the mold without interruption, the rubber product with large rubber consumption is suitable for production, the applicability is high, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a sectional view of the mold-turning part according to the preferred embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 2, the present invention provides a dual injection unit continuous injection apparatus, which includes a runner plate 2 installed on an upper plate 11 of a clamping mechanism 1 and at least one injection unit group. The upper die plate 11 is provided with a main nozzle assembly for injecting rubber materials into a die cavity, and the injection unit group comprises a first injection unit 3 and a second injection unit 4. The runner plate 2 is provided with control valves for respectively controlling the feeding sequence of the first injection unit 3 and the second injection unit 4 to the main nozzle assembly, the feeding ends of the control valves are respectively connected with the first injection unit 3 and the second injection unit 4, and the discharging ends of the control valves are connected with the main nozzle assembly.
Like this, utilize the control valve member to cut off first injection unit 3, the effect of second injection unit 4, so that second injection unit 4 is when the plastify storage, first injection unit 3 injects the sizing material to the mould die cavity through the main nozzle subassembly, when first injection unit 3 is the plastify storage, second injection unit 4 injects plastics to the mould die cavity through the main nozzle subassembly, thereby realize continuous uninterruptedly toward the mould injection sizing material, the adaptation produces the rubber products of super large volume of using glue, the suitability is strong, improve production efficiency.
Referring to fig. 1 to 2, in further detail, the control valve includes a first check valve 5 and a second check valve 6, a feeding end of the first check valve 5 is connected with the first injection unit 3, and a discharging end of the first check valve 5 is connected with the main nozzle assembly.
Meanwhile, the runner plate 2 is provided with a shooting table base plate 16 which is matched with the first injection unit 3 and the second injection unit 4 for installation. The rubber material injection device is convenient to assemble and disassemble, can easily plasticize and store the first injection unit 3 and the second injection unit 4, enhances the stability of the structure, and simultaneously ensures that rubber materials are continuously injected into a mold.
Furthermore, the flow passage plate 2 is provided with a flow guide passage 21, and the flow guide passage 21 is provided with a discharge hole and at least two feeding branch holes. The first check valve 5 and the second check valve 6 are respectively arranged on the feeding branch ports corresponding to the first injection unit 3 and the second injection unit 4, and the main nozzle assembly is arranged on the discharge port.
Wherein, the main nozzle assembly comprises a main nozzle body 14 and a main nozzle 15, the main nozzle body 14 is communicated with the discharge hole of the flow channel plate 2, and the main nozzle 15 is arranged on the main nozzle body 14.
That is, when the first check valve 5 is opened and the second check valve 6 is closed, the second injection unit 4 plasticizes and stores the material, and the first injection unit 3 injects the material into the mold cavity through the main nozzle body 14 and the main nozzle 15. When the first check valve 5 is closed and the second check valve 6 is opened, the first injection unit 3 plasticizes and stores materials, and the second injection unit 4 injects the rubber materials into the mold cavity through the main nozzle body 14 and the main nozzle 15. The first injection unit 3 and the second injection unit 4 alternately operate to realize continuous and uninterrupted injection of rubber materials to the mold, so that the rubber material injection device is suitable for producing rubber products with ultra-large rubber consumption, has strong applicability and improves production efficiency.
Referring to fig. 1 to 2, the flow path plate 2 is provided with a first flow path cover plate 7 and a second flow path cover plate 8 for installing a first check valve 5 and a second check valve 6. The first check valve 5 and the second check valve 6 are conveniently assembled on the flow channel plate 2, the assembly is convenient, the structural stability is improved, and the use quality of products is ensured.
The first runner cover plate 7 is provided with a first gate 9 communicated with the feed end of the first check valve 5, the second runner cover plate 8 is provided with a second gate 10 communicated with the feed end of the second check valve, and the first injection unit 3 and the second injection unit 4 are respectively provided with a first nozzle 12 and a second nozzle 13 which are matched with the first gate 9 and the second gate 10.
The first nozzle 12 of the first injection unit 3 is aligned with the first gate 9 and fixed on the first gate 9, and the second nozzle 13 of the second injection unit 4 is aligned with the second gate 10 and fixed on the second gate 10, so that the accuracy of the assembly positions of the first injection unit 3 and the second injection unit 4 with the first check valve 5 and the second check valve 6 respectively is improved, and the leakage of the rubber material is avoided. The smoothness of the rubber material is ensured, and the processing quality of the product is ensured.
The first runner cover 7 is provided with a first branch runner 71 communicating with the first gate 9 and the first check valve 5, and the second runner cover 8 is provided with a second branch runner 81 communicating with the second gate 10 and the second check valve 6.
During processing, under the action of the first injection unit 3 and the second injection unit 4 which are controlled by the valve, the second injection unit 4 is effectively blocked, so that the first injection unit 3 smoothly injects the rubber material into the mold cavity through the first nozzle 12, the first gate 9, the first check valve 5 and the flow guide 21 and the main nozzle body 14 and the main nozzle 15, or the first injection unit 3 is blocked, so that the second injection unit 4 smoothly injects the rubber material into the mold cavity through the second nozzle 13, the second gate 10, the second check valve 6 and the flow guide 21 and the main nozzle body 14 and the main nozzle 15. The use stability of the first injection unit 3 and the second injection unit 4 is improved, the smoothness of rubber material flowing is improved, rubber material is continuously injected to the die uninterruptedly, the rubber material injection device is suitable for producing rubber products with ultra-large rubber consumption, and the manufacturing quality of the rubber products is guaranteed.
The above-mentioned embodiment is only the utility model discloses the better embodiment of effect, all with the utility model discloses a structure that double injection unit continuous injection device is the same or equal is all in the protection scope of the utility model.
Claims (8)
1. A dual injection unit continuous injection device characterized by: including runner plate (2) and the at least injection unit group of installing at cope match-plate pattern (11) of clamping mechanism (1), install the main nozzle subassembly toward mould cavity injection sizing material usefulness in cope match-plate pattern (11), the injection unit group includes first injection unit (3), second injection unit (4), runner plate (2) are equipped with and control first injection unit (3) respectively, the control valve member that second injection unit (4) used toward main nozzle subassembly feed order, the feed end of control valve member respectively with first injection unit (3), second injection unit (4) are connected, the discharge end and the main nozzle subassembly of control valve member are connected.
2. The dual injection unit continuous injection device of claim 1, wherein: the control valve comprises a first check valve (5) and a second check valve (6), the feeding end of the first check valve (5) is connected with the first injection unit (3), and the discharging end of the first check valve (5) is connected with the main nozzle assembly.
3. The dual injection unit continuous injection device of claim 2, wherein: the runner plate (2) is provided with a flow guide channel (21), the flow guide channel (21) is provided with a discharge hole and at least two feeding branch ports, the first check valve (5) and the second check valve (6) are respectively installed on the feeding branch ports corresponding to the first injection unit (3) and the second injection unit (4), and the main nozzle assembly is installed on the discharge hole.
4. The dual injection unit continuous injection device of claim 2 or 3, wherein: the runner plate (2) is provided with a first runner cover plate (7) and a second runner cover plate (8) for mounting a first check valve (5) and a second check valve (6).
5. The dual injection unit continuous injection device of claim 4, wherein: the first runner cover plate (7) is provided with a first pouring gate (9) communicated with the feeding end of the first check valve (5), the second runner cover plate (8) is provided with a second pouring gate (10) communicated with the feeding end of the second check valve, and the first injection unit (3) and the second injection unit (4) are respectively provided with a first nozzle (12) and a second nozzle (13) which are matched with the first pouring gate (9) and the second pouring gate (10) for installation.
6. The dual injection unit continuous injection device of claim 5, wherein: the first runner cover plate (7) is provided with a first sub-runner (71) communicated with the first pouring gate (9) and the first check valve (5), and the second runner cover plate (8) is provided with a second sub-runner (81) communicated with the second pouring gate (10) and the second check valve (6).
7. The dual injection unit continuous injection device of any one of claims 1 to 3, wherein: the main nozzle assembly comprises a main nozzle body (14) and a main nozzle (15), the main nozzle body (14) is communicated with a discharge hole of the flow channel plate (2), and the main nozzle (15) is installed on the main nozzle body (14).
8. The dual injection unit continuous injection device of claim 1, wherein: and an injection platform base plate (16) which is matched with the first injection unit (3) and the second injection unit (4) for installation is arranged on the runner plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005685.3U CN210362178U (en) | 2019-06-28 | 2019-06-28 | Double-injection-unit continuous injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005685.3U CN210362178U (en) | 2019-06-28 | 2019-06-28 | Double-injection-unit continuous injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210362178U true CN210362178U (en) | 2020-04-21 |
Family
ID=70268840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921005685.3U Expired - Fee Related CN210362178U (en) | 2019-06-28 | 2019-06-28 | Double-injection-unit continuous injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210362178U (en) |
-
2019
- 2019-06-28 CN CN201921005685.3U patent/CN210362178U/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 Termination date: 20210628 |