CN216941591U - Injection molding machine nozzle convenient to clearance - Google Patents
Injection molding machine nozzle convenient to clearance Download PDFInfo
- Publication number
- CN216941591U CN216941591U CN202123236482.5U CN202123236482U CN216941591U CN 216941591 U CN216941591 U CN 216941591U CN 202123236482 U CN202123236482 U CN 202123236482U CN 216941591 U CN216941591 U CN 216941591U
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- China
- Prior art keywords
- injection molding
- molding machine
- barrel
- machine nozzle
- clean
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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
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 34
- 239000007921 spray Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 2
- 238000005507 spraying Methods 0.000 abstract description 20
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010572 single replacement reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model relates to the technical field of injection molding machine nozzles, in particular to an injection molding machine nozzle convenient to clean. The injection molding machine nozzle convenient to clean comprises a spray barrel and a spray head fixedly embedded at the head of the spray barrel, wherein an annular thread groove is formed in the spray barrel, and thread sections are arranged on the inner wall and the outer wall of the annular thread groove; the inner cylinder sleeve is positioned in the spraying cylinder and movably connected with the spraying cylinder, and the inner cylinder sleeve is provided with a slag removal component. According to the injection molding machine nozzle convenient to clean, provided by the utility model, the nozzle is taken down from the injection molding machine before the nozzle is disassembled and cleaned, the sliding rod slides along the insertion hole and compresses the spring inserted in the insertion hole by the internal pressure connecting frame, so that the sliding rod pushes the deslagging disc to push the waste materials stored in the liquid outlet hole in the nozzle out of the liquid outlet hole, and the problem that the waste materials in the liquid outlet hole are blocked due to accumulation is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of injection molding machine nozzles, in particular to an injection molding machine nozzle convenient to clean.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The current injection molding machine nozzle is connected complicacy between each part, and inconvenient user carries out the split with each part on the injection molding machine nozzle to inconvenient user washs the injection molding machine nozzle, and it is troublesome to dismantle, and the play liquid hole of nozzle is remained the waste material easily simultaneously, is suffered from stifled, and is difficult to effectively dredge, clean.
Therefore, there is a need to provide a new injection molding machine nozzle which is easy to clean and solves the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the injection molding machine nozzle convenient to clean.
The injection molding machine nozzle convenient to clean provided by the utility model comprises:
a spray cylinder, and
the spray head is fixedly embedded in the head of the spray barrel, an annular thread groove is formed in the spray barrel, and thread sections are arranged on the inner wall and the outer wall of the annular thread groove;
the injection molding machine nozzle convenient to clearance still includes:
inner barrel casing is located spout in the section of thick bamboo and with spout a section of thick bamboo swing joint, just inner barrel casing is provided with the slagging-off part, the slagging-off part includes catch bar, slagging-off dish, link, slide bar and spring, the catch bar passes logical chamber and fixed mounting that inner barrel casing tip was seted up and removes the slagging-off dish, just the other end fixed mounting of catch bar has the link, the equal fixed mounting of link has the slide bar with catch bar parallel arrangement, just the slide bar is inserted respectively and is established and establish downthehole and through spring and the interior diapire elastic connection who establishes the hole of inserting that set up to inner barrel casing top.
Preferably, a liquid outlet hole is formed in the nozzle, and the liquid outlet hole and the cavity at the communication position of the spraying barrel are funnel-shaped.
Preferably, the deslagging disc is positioned in the funnel-shaped cavity, and the diameter of the deslagging disc is smaller than the inner diameter of the liquid outlet hole.
Preferably, the outer wall of the inner barrel sleeve is fixedly embedded with a threaded connection barrel, the threaded connection barrel and the outer wall of the barrel sleeve are provided with an inserting threaded hole, and the threaded connection barrel is in threaded connection with an annular threaded groove formed in the spray barrel in a rotating and screwing mode.
Preferably, an external spring component is arranged in an annular thread groove formed in the spray cylinder and comprises a pressure spring and a rotating ring, the rotating rings are fixedly mounted at two ends of the pressure spring, the rotating ring at one end of the pressure spring is rotatably embedded in a rotating cavity formed in the bottom wall of the annular thread groove, and the rotating ring at the other end of the pressure spring abuts against an inserting end of the threaded connection cylinder.
Preferably, a plurality of discharge holes distributed annularly are formed in the bottom of the inner cylinder sleeve.
Preferably, a threaded connector is fixedly mounted on the wall of the spraying barrel.
Compared with the related art, the injection molding machine nozzle convenient to clean provided by the utility model has the following beneficial effects:
1. before the nozzle is disassembled and cleaned, the nozzle is taken down from the injection molding machine, the sliding rod slides along the insertion hole and compresses the spring inserted in the insertion hole by the internal pressure connecting frame, so that the sliding rod pushes the deslagging disc to push the waste materials stored in the liquid outlet hole in the nozzle out of the liquid outlet hole, and the problem that the waste materials in the liquid outlet hole are blocked due to accumulation is effectively avoided;
2. after the inner cylinder sleeve reversely rotates to slide out of the annular thread groove, the inner cylinder sleeve can be pushed out of the spraying cylinder under the action of the compression spring, so that the spraying cylinder and the inner cylinder sleeve can be conveniently separated, the spraying cylinder and the inner cylinder sleeve can be quickly and effectively separated and cleaned, and meanwhile, when the spraying cylinder or the inner cylinder sleeve is damaged, the spraying cylinder or the inner cylinder sleeve can be singly replaced in a memorable manner, so that the problem that the whole nozzle needs to be discarded due to the damage of local parts is solved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a nozzle of an injection molding machine convenient to clean according to the present invention.
Fig. 2 is one of the internal structural diagrams of the spray can shown in fig. 1.
Fig. 3 is a second schematic view of the internal structure of the nozzle cartridge shown in fig. 1.
Fig. 4 is a schematic structural view of the inner sleeve shown in fig. 2.
Fig. 5 is a schematic structural view of the outer spring member shown in fig. 2.
Reference numbers in the figures: 1. a spray cylinder; 2. a spray head; 3. a thread groove; 4. an inner cylinder sleeve; 5. a threaded connection barrel; 6. a slag removal component; 61. a push rod; 62. a deslagging disc; 63. a connecting frame; 64. a slide bar; 65. a spring; 7. inserting the holes; 8. a discharge hole; 9. an outer shell member; 91. compressing the spring; 92. a rotating ring; 9a, a liquid outlet hole; 9b and a threaded connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 5, an easy-to-clean injection molding machine nozzle according to an embodiment of the present invention includes: a spray cylinder 1, a spray head 2 and an inner cylinder sleeve 4.
In the embodiment of the present invention, please refer to fig. 1, fig. 2, fig. 3 and fig. 5, a threaded connector 9b is fixedly installed on a barrel wall of the spray barrel 1, a spray head 2 is fixedly embedded at a head of the spray barrel 1, a liquid outlet hole 9a is arranged in the spray head 2, a cavity at a communication position of the liquid outlet hole 9a and the spray barrel 1 is funnel-shaped, an annular thread groove 3 is arranged in the spray barrel 1, and thread sections are arranged on inner and outer barrel walls of the annular thread groove 3;
the inner barrel sleeve 4 is located in the spray barrel 1 and movably connected with the spray barrel 1, specifically, a threaded connection barrel 5 is fixedly embedded on the outer wall of the inner barrel sleeve 4, threaded connection barrels 5 and threaded holes are formed in the outer walls of the barrel sleeve 4, the threaded connection barrels 5 are in threaded connection with annular thread grooves 3 formed in the spray barrel 1 in a rotating and screwing mode, an external elastic component 9 is arranged in the annular thread grooves 3 formed in the spray barrel 1, the external elastic component 9 comprises a pressure spring 91 and a rotating ring 92, rotating rings 92 are fixedly mounted at two ends of the pressure spring 91, the rotating ring 92 at one end of the pressure spring 91 is rotatably embedded in the inner bottom wall of the annular thread groove 3 and is arranged in a rotating cavity, and the rotating ring 92 at the other end of the pressure spring 91 abuts against the inserting end of the threaded connection barrel 5.
It should be noted that: when the nozzle is assembled, the inner barrel sleeve 4 is inserted into the spraying barrel 1 and the inner barrel sleeve 4 is rotated, so that the threaded connection barrel 5 on the inner barrel sleeve 4 is screwed into the annular thread groove 3 formed in the spraying barrel 1 and gradually presses the pressure spring 91, and the inner barrel sleeve 4 is in a tight state in the spraying barrel 1;
and when dismantling inner cylinder cover 4, the inner cylinder cover 4 of reversal waits to inner cylinder cover 4 after the roll-off from annular thread groove 3, can release spray tube 1 with inner cylinder cover 4 under the effect of compression pressure spring 91, consequently be convenient for separate spray tube 1 and inner cylinder cover 4, thereby can be fast effectual to spray tube 1 and inner cylinder cover 4 separate cleanly, when spraying tube 1 or inner cylinder cover 4 the damage appears simultaneously, can singly follow the trade by the memorability, avoid the nozzle because local part is impaired and lead to the problem that whole nozzle need be abandoned.
In an embodiment of the present invention, referring to fig. 2 and 4, the inner sleeve 4 is provided with a deslagging member 6, the deslagging component 6 comprises a push rod 61, a deslagging disc 62, a connecting frame 63, a sliding rod 64 and a spring 65, the push rod 61 penetrates through a through cavity formed at the end part of the inner cylinder sleeve 4 and is fixedly provided with a slag removing disc 62, and the other end of the push rod 61 is fixedly provided with a connecting frame 63, the connecting ends of the connecting frame 63 are fixedly provided with sliding rods 64 which are arranged in parallel with the push rod 61, and the sliding rods 64 are respectively inserted into the insertion holes 7 formed at the top of the inner cylinder sleeve 4 and elastically connected with the inner bottom wall of the insertion holes 7 through springs 65, the deslagging disc 62 is positioned in the funnel-shaped cavity, the diameter of the deslagging disc 62 is smaller than the inner diameter of the liquid outlet hole 9a, and the bottom of the inner barrel sleeve 4 is provided with a plurality of annularly distributed discharge holes 8.
It should be noted that: when the nozzle is cleaned, the nozzle is taken down from the injection molding machine, the sliding rod 64 slides in the inserting hole 7 and compresses the spring 65 inserted in the inserting hole 7 by the internal pressure connecting frame 63, so that the sliding rod 64 pushes the deslagging disc 62 to push the waste materials stored in the liquid outlet hole 9a in the spray head 2 out of the liquid outlet hole 9a, and the problem that the waste materials in the liquid outlet hole 9a are blocked due to accumulation is effectively avoided.
The working principle of the injection molding machine nozzle convenient to clean provided by the utility model is as follows:
when the nozzle is assembled, the inner cylinder sleeve 4 is inserted into the spraying cylinder 1 and the inner cylinder sleeve 4 is rotated, so that the threaded connection cylinder 5 on the inner cylinder sleeve 4 is screwed into the annular threaded groove 3 formed in the spraying cylinder 1 and gradually presses the pressure spring 91, and the inner cylinder sleeve 4 is in a tight state in the spraying cylinder 1;
when the inner cylinder sleeve 4 is disassembled, the inner cylinder sleeve 4 can be pushed out of the spraying cylinder 1 under the action of the compression spring 91 after the inner cylinder sleeve 4 slides out of the annular thread groove 3 after the inner cylinder sleeve 4 is reversely rotated, so that the spraying cylinder 1 and the inner cylinder sleeve 4 can be conveniently separated, the spraying cylinder 1 and the inner cylinder sleeve 4 can be quickly and effectively separated and cleaned, meanwhile, when the spraying cylinder 1 or the inner cylinder sleeve 4 is damaged, the single replacement with memorability can be realized, and the problem that the whole nozzle needs to be discarded due to the damage of local parts is avoided;
before the nozzle is disassembled and cleaned, the nozzle is taken down from the injection molding machine, the sliding rod 64 slides in the inserting hole 7 and compresses the spring 65 inserted in the inserting hole 7 by the internal pressure connecting frame 63, so that the sliding rod 64 pushes the deslagging disc 62 to push the waste materials in the liquid outlet hole 9a in the spray head 2 out of the liquid outlet hole 9a, and the problem that the waste materials in the liquid outlet hole 9a are accumulated to cause blockage is effectively avoided.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An injection molding machine nozzle that facilitates cleaning, comprising:
a spray cylinder (1), and
the spray head (2) is fixedly embedded at the head of the spray cylinder (1), an annular thread groove (3) is formed in the spray cylinder (1), and thread sections are arranged on the inner and outer groove walls of the annular thread groove (3);
its characterized in that, the injection molding machine nozzle convenient to clearance still includes:
inner tube cover (4), be located spout in section of thick bamboo (1) and with spout a section of thick bamboo (1) swing joint, just inner tube cover (4) are provided with slagging-off part (6), slagging-off part (6) include catch bar (61), slagging-off dish (62), link (63), slide bar (64) and spring (65), the through chamber and the fixed mounting that set up of catch bar (4) tip were passed catch bar (61) have except that slagging-off dish (62), just the other end fixed mounting of catch bar (61) has link (63), the equal fixed mounting of link (63) has slide bar (64) with catch bar (61) parallel arrangement, just slide bar (64) insert respectively establish to insert establish in inner tube cover (4) top set up establish hole (7) and through spring (65) and insert the inner diapire elastic connection who establishes hole (7).
2. The injection molding machine nozzle convenient to clean as claimed in claim 1, wherein a liquid outlet hole (9 a) is formed in the nozzle (2), and the cavity where the liquid outlet hole (9 a) is communicated with the nozzle barrel (1) is funnel-shaped.
3. The injection molding machine nozzle convenient for cleaning as claimed in claim 2, wherein the deslagging disc (62) is located in the funnel-shaped cavity, and the diameter of the deslagging disc (62) is smaller than the inner diameter of the liquid outlet hole (9 a).
4. The injection molding machine nozzle convenient to clean as claimed in claim 1, wherein a threaded connection barrel (5) is fixedly embedded on the outer wall of the inner barrel sleeve (4), threaded holes are formed in the outer walls of the threaded connection barrel (5) and the barrel sleeve (4) in an inserted mode, and the threaded connection barrel (5) is in threaded connection with an annular threaded groove (3) formed in the injection barrel (1) in a rotating and screwing mode.
5. The injection molding machine nozzle convenient to clean as claimed in claim 4, wherein an outward-springing component (9) is arranged in an annular thread groove (3) formed in the spray cylinder (1), the outward-springing component (9) comprises a pressure spring (91) and a rotating ring (92), the rotating ring (92) is fixedly mounted at each of two ends of the pressure spring (91), the rotating ring (92) at one end of the pressure spring (91) is rotatably embedded in a rotating cavity formed in the inner bottom wall of the annular thread groove (3), and the rotating ring (92) at the other end of the pressure spring (91) abuts against an inserting end of the threaded connection cylinder (5).
6. The injection molding machine nozzle convenient to clean as claimed in claim 1, wherein the bottom of the inner cylinder sleeve (4) is provided with a plurality of discharge holes (8) distributed annularly.
7. The injection molding machine nozzle convenient to clean as claimed in claim 1, wherein a threaded connector (9 b) is fixedly mounted on the wall of the injection cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123236482.5U CN216941591U (en) | 2021-12-22 | 2021-12-22 | Injection molding machine nozzle convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123236482.5U CN216941591U (en) | 2021-12-22 | 2021-12-22 | Injection molding machine nozzle convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941591U true CN216941591U (en) | 2022-07-12 |
Family
ID=82311119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123236482.5U Expired - Fee Related CN216941591U (en) | 2021-12-22 | 2021-12-22 | Injection molding machine nozzle convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117799117A (en) * | 2024-02-29 | 2024-04-02 | 满誉(福建)制鞋机械有限公司 | Injection nozzle for double-color injection molding machine capable of preventing injection liquid leakage |
-
2021
- 2021-12-22 CN CN202123236482.5U patent/CN216941591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117799117A (en) * | 2024-02-29 | 2024-04-02 | 满誉(福建)制鞋机械有限公司 | Injection nozzle for double-color injection molding machine capable of preventing injection liquid leakage |
| CN117799117B (en) * | 2024-02-29 | 2024-05-14 | 满誉(福建)制鞋机械有限公司 | Injection nozzle for double-color injection molding machine capable of preventing injection liquid leakage |
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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 |
Granted publication date: 20220712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |