CN218700915U - Squirt nozzle capable of being quickly separated from plastic fluid - Google Patents
Squirt nozzle capable of being quickly separated from plastic fluid Download PDFInfo
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- CN218700915U CN218700915U CN202222976024.3U CN202222976024U CN218700915U CN 218700915 U CN218700915 U CN 218700915U CN 202222976024 U CN202222976024 U CN 202222976024U CN 218700915 U CN218700915 U CN 218700915U
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- nozzle
- squirt
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Abstract
The utility model discloses a squirt nozzle capable of being quickly separated from plastic fluid, wherein a nozzle channel for the plastic fluid to flow through is arranged inside the squirt nozzle; an injection port is formed at the tail end of the nozzle channel, and an arc-shaped groove is formed in one end, far away from the injection port, of the nozzle channel; the bottom of the arc-shaped groove is provided with a through hole communicated with the nozzle channel; the quick release slot hole is positioned between the arc-shaped groove and the nozzle channel and is communicated with the nozzle channel and the arc-shaped groove; the quick-release slotted hole comprises a diameter round hole and a horn hole, the diameter round hole is close to the arc-shaped groove, the horn hole is close to the nozzle channel, and the diameter round hole is communicated with the horn hole. The utility model discloses the plastic fluid that can be convenient for squirt mouth and injection molding machine nozzle during production breaks away from fast, and the cooling rate of squirt mouth is fast simultaneously, and makes things convenient for the plastic fluid to drop from the squirt mouth.
Description
Technical Field
The utility model relates to a technical field that moulds plastics especially relates to a can break away from fluidic purt mouth of plastic fast.
Background
The sprue bushing is a metal accessory of a plastic mold connecting injection molding machine, plastic which is required to be heated into fluid during production is injected into a sprue bushing channel through the sprue bushing, and due to the fact that the temperature of the sprue bushing is higher than that of the sprue bushing, after the injection molding of the conventional sprue bushing is finished, a wire drawing phenomenon can be generated when the sprue bushing is separated from the sprue bushing, and a plastic wire can be attached to a product, so that the product is unqualified. In addition, the sprue bushing has overhigh temperature, long cooling time and slow production period, thereby not only influencing the production efficiency, but also increasing the production cost and reducing the competitiveness of enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can break away from squirt mouth of plastic fluid fast, can be convenient for squirt mouth and injection molding machine during production to penetrate the plastic fluid of mouth and break away from fast, and the cooling rate of squirt mouth is fast simultaneously, and makes things convenient for the plastic fluid to drop from the squirt mouth.
In order to realize the purpose, the following technical scheme is adopted:
a squirt nozzle capable of being quickly separated from plastic fluid is provided with a nozzle channel for the plastic fluid to flow through; an injection port is arranged at the tail end of the nozzle channel, and an arc-shaped groove is formed in one end, far away from the injection port, of the nozzle channel; the bottom of the arc-shaped groove is provided with a through hole communicated with the nozzle channel; the quick release slot hole is positioned between the arc-shaped groove and the nozzle channel and is communicated with the nozzle channel and the arc-shaped groove; the quick-release slotted hole comprises a diameter round hole and a horn hole, the diameter round hole is close to the arc-shaped groove, the horn hole is close to the nozzle channel, and the diameter round hole is communicated with the horn hole.
Preferably, the sprue bush is sleeved with a water gap splicing block; a first waterproof rubber ring and a second waterproof rubber ring are arranged between the squirt nozzle and the water gap splicing block, and a water conveying channel penetrating to the squirt nozzle is formed in the water gap splicing block corresponding to the first waterproof rubber ring and the second waterproof rubber ring.
Preferably, the squirt nozzle comprises an integrally formed squirt nozzle head and a squirt nozzle diameter; the nozzle split block is internally provided with an accommodating groove hole for embedding and installing the sprue, and the sprue head is locked and fixed with the nozzle split block through a fastener.
Preferably, the circumferential side wall of the squirt mouth diameter is provided with a first waterproof rubber ring groove for sleeving the first waterproof rubber ring and a second waterproof rubber ring groove for sleeving the second waterproof rubber ring.
Preferably, the diameter of the diameter round hole is 1.5mm, and the depth is 0.5mm.
Preferably, the maximum diameter of the horn hole is 3.1mm, and the depth is 1mm.
Preferably, the squirt nozzle is made of beryllium copper.
Preferably, the nozzle passage is configured to have a diameter that gradually increases from one end of the arc-shaped groove to one end of the injection port.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the quick separation groove hole is formed between the nozzle channel and the arc-shaped groove, so that plastic fluid of the nozzle of the sprue bushing and the nozzle of the injection molding machine can be conveniently and quickly separated during production, the problem of wire drawing at the nozzle is effectively solved, and the qualification rate of products is improved; meanwhile, a water conveying channel is arranged between the sprue bush and the water gap splicing block, so that the cooling of the sprue bush can be accelerated in production, the temperature of the sprue bush is quickly reduced to be the same as that of a plastic mould runner, and the production period is accelerated. In addition, the squirt nozzle is made of beryllium copper, so that the squirt nozzle has the advantage of easier heat dissipation, and the smoother the nozzle channel is in the production process, so that the plastic fluid can fall off more easily.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a cross-sectional view of the squirt nozzle of the present invention;
FIG. 3 is a fragmentary and dimensional view taken at A in FIG. 2;
wherein the figures identify the description:
1-squirt nozzle, 2-nozzle channel,
3-an injection port, 4-an arc-shaped groove,
5-fast separation from the slotted hole, 6-nozzle split block,
7-a water transport channel, 8-a fastener,
9-a first waterproof rubber ring groove, 10-a second waterproof rubber ring groove,
11-squirt mouth head, 12-squirt mouth footpath.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, the present invention provides a squirt nozzle capable of being quickly separated from plastic fluid, wherein a nozzle channel 2 for plastic fluid to flow through is formed inside the squirt nozzle 1; an injection port 3 is arranged at the tail end of the nozzle channel 2, and an arc-shaped groove 4 is formed in one end, far away from the injection port 3, of the nozzle channel 2; the bottom of the arc-shaped groove 4 is provided with a through hole communicated with the nozzle channel 2; the squirt nozzle 1 is also internally provided with a quick release slotted hole 5 positioned between the arc-shaped groove 3 and the nozzle channel 2, and the quick release slotted hole 5 is communicated with the nozzle channel 2 and the arc-shaped groove 4; the quick separation slotted hole 5 comprises a diameter round hole close to the arc-shaped groove 4 and a horn hole close to the nozzle channel 2, the diameter round hole is communicated with the horn hole, the quick separation slotted hole 5 is arranged, the caliber is reduced, and the plastic fluid is easy to quickly separate.
A water gap splicing block 6 is sleeved outside the squirt nozzle 1; a first waterproof rubber ring and a second waterproof rubber ring are arranged between the squirt nozzle 1 and the water gap splicing block 6, and a water conveying channel 7 penetrating to the squirt nozzle 1 is formed in the water gap splicing block 6 corresponding to the space between the first waterproof rubber ring and the second waterproof rubber ring. The water transporting channels 7 are arranged on two opposite outer sides of the squirt nozzle 1, one of the water transporting channels 7 on the outer side penetrates through the outer side wall of the water gap splicing block 6 to serve as a water inlet, and the other water transporting channel 7 on the outer side penetrates through the outer side wall of the water gap splicing block 6 to serve as a water outlet.
The diameter of the nozzle channel 2 is gradually increased from one end of the arc-shaped groove 4 to one end of the injection port 3, and the plastic fluid at the large diameter is more than the plastic fluid at the small diameter, so that the plastic fluid at the large diameter is slowly cooled, and the water conveying channel 7 is arranged at the large diameter to carry out cooling treatment, so that the temperature of the plastic fluid in the nozzle channel 2 is relatively uniform.
The squirt nozzle 1 comprises a squirt nozzle head 11 and a squirt nozzle diameter 12 which are integrally formed; the water gap splicing block 6 is internally provided with an accommodating groove hole for embedding and installing the squirt nozzle 1, and the squirt nozzle head 11 is locked and fixed with the water gap splicing block 6 through a fastener 8. The circumferential side wall of the sprue bushing 12 is provided with a first waterproof rubber ring groove 9 for sleeving a first waterproof rubber ring and a second waterproof rubber ring groove 10 for sleeving a second waterproof rubber ring. The diameter of the squirt nozzle diameter 12 at the waterproof rubber ring groove is larger than the diameter of the squirt nozzle diameter 12 between the two waterproof rubber ring grooves, so that water in the water conveying channel 7 can pass through the squirt nozzle diameter 12.
Two waterproof rubber ring grooves are arranged on the outer side of the sprue bush diameter 12 and are matched with corresponding waterproof rubber rings, a water conveying channel 7 is arranged between the two waterproof rubber rings, the waterproof rubber rings are sleeved on the corresponding waterproof rubber ring grooves, the sprue bush 1 is installed in an accommodating groove hole of the sprue bush 6, the sprue bush is fixed by a fastener 8 to prevent the sprue bush 1 from loosening, and the fastener 8 can adopt a screw.
In order to make the plastic fluid quickly separate from the nozzle and not affect the injection of the nozzle into the squirt nozzle 1, the diameter of the circular hole with the diameter of the quick separation slotted hole 5 is set to be 1.5mm, and the depth is set to be 0.5mm; the maximum diameter of the horn hole is set to 3.1mm, and the depth is set to 1mm. The minimum diameter end of the horn hole is communicated with the diameter round hole, so that the minimum diameter of the horn hole is the same as the diameter of the diameter round hole.
The sprue bushing 1 is made of beryllium copper, has the advantage of easier heat dissipation, and can enable the material to be smoother along with the flowing friction of plastic fluid in the sprue bushing channel 2 in the production process, namely the sprue bushing channel 2 is smoother, the follow-up process is smoother, and the plastic fluid can be more easily separated from the sprue bushing 1.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A squirt mouth that can break away from the plastic fluid fast, wherein, the inside of the squirt mouth offers the jet mouth channel for the plastic fluid to flow through; an injection port is arranged at the tail end of the nozzle channel, and an arc-shaped groove is formed in one end, far away from the injection port, of the nozzle channel; the bottom of the arc-shaped groove is provided with a through hole communicated with the nozzle channel; the quick release slot hole is positioned between the arc-shaped groove and the nozzle channel and is communicated with the nozzle channel and the arc-shaped groove; the quick-release slotted hole comprises a diameter round hole and a horn hole, the diameter round hole is close to the arc-shaped groove, the horn hole is close to the nozzle channel, and the diameter round hole is communicated with the horn hole.
2. The squirt nozzle of claim 1, wherein the squirt nozzle housing has nozzle segments; a first waterproof rubber ring and a second waterproof rubber ring are arranged between the squirt nozzle and the water gap splicing block, and a water conveying channel penetrating to the squirt nozzle is formed in the water gap splicing block corresponding to the first waterproof rubber ring and the second waterproof rubber ring.
3. The squirt nozzle of claim 2, wherein the squirt nozzle comprises an integrally formed nozzle head and nozzle diameter; the nozzle split block is internally provided with an accommodating groove hole for embedding and installing the sprue, and the sprue head is locked and fixed with the nozzle split block through a fastener.
4. A squirt nozzle as claimed in claim 3, wherein the squirt nozzle has a first waterproof rubber ring groove for receiving a first waterproof rubber ring and a second waterproof rubber ring groove for receiving a second waterproof rubber ring.
5. A squirt nozzle of claim 1 wherein the diameter of the circular hole is 1.5mm and the depth is 0.5mm.
6. A quick-release squirt nozzle as claimed in claim 1, wherein the trumpet opening has a maximum diameter of 3.1mm and a depth of 1mm.
7. A spout for quickly removing plastic fluids as defined in claim 1 wherein said spout is beryllium copper.
8. A squirt nozzle of claim 1, wherein the nozzle channel is configured to increase in diameter from one end of the arcuate groove to an end of the injection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222976024.3U CN218700915U (en) | 2022-11-08 | 2022-11-08 | Squirt nozzle capable of being quickly separated from plastic fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222976024.3U CN218700915U (en) | 2022-11-08 | 2022-11-08 | Squirt nozzle capable of being quickly separated from plastic fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218700915U true CN218700915U (en) | 2023-03-24 |
Family
ID=85610976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222976024.3U Active CN218700915U (en) | 2022-11-08 | 2022-11-08 | Squirt nozzle capable of being quickly separated from plastic fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218700915U (en) |
-
2022
- 2022-11-08 CN CN202222976024.3U patent/CN218700915U/en active Active
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