CN105397978A - Spraying head structure convenient to disassemble on injection molding machine - Google Patents
Spraying head structure convenient to disassemble on injection molding machine Download PDFInfo
- Publication number
- CN105397978A CN105397978A CN201510902089.5A CN201510902089A CN105397978A CN 105397978 A CN105397978 A CN 105397978A CN 201510902089 A CN201510902089 A CN 201510902089A CN 105397978 A CN105397978 A CN 105397978A
- Authority
- CN
- China
- Prior art keywords
- guide pipe
- spraying head
- lock sleeve
- shower nozzle
- injection molding
- 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.)
- Granted
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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
Abstract
A spraying head structure convenient to disassemble on an injection molding machine comprises a spraying head and a connecting pipe. An annular groove is formed in the inner wall of the lower end of the spraying head. A guide pipe is formed at the upper end of the connecting pipe, a locking sleeve is arranged on the guide pipe in a sleeving mode, and a necked opening is formed in the upper end of the locking sleeve. A sealing washer is arranged on the bottom surface of the annular groove of the spraying head, and the necked opening of the locking sleeve presses the sealing washer in an abutting mode. Vertical guide grooves are formed in the two opposite outer walls of the lower end of the locking sleeve, and L-shaped hook claws are connected into the guide grooves in an inserted mode and are formed on the outer wall of the guide pipe. Hinge bases are formed on the two opposite outer walls of the spraying head, one ends of connecting rods are hinged to the hinge bases, and pin shafts are connected to the other ends of connecting rods in an inserted mode and are clamped in the hook claws. Threads are formed at the lower end of the guide pipe, and a screw sleeve is hinged to the lower end of the guide pipe in a screwed mode and abuts against the locking sleeve. The spraying head structure is convenient to disassemble and assemble, the influence of rust of the spraying head to disassembly is small, a spare spraying head can replace the spraying head on the injection molding machine after the spraying head on the injection molding machine is disassembled, and the stop time of the injection molding machine can be shortened.
Description
Technical field:
The present invention relates to the technical field of injection machine, more specifically to the battery module of hydrogen fuel demonstration teaching aid and mould and preparation method.
Background technology:
Original injection mould shower nozzle is a non-removable entirety, injection mould sprays procephalic spout by injection mould shower nozzle cylindrical cavity by tapered pole transition, so the shower nozzle of injection mould shower nozzle is very little, and during injection machine injection moulding, impurity in the melt plastic cement of ejection can block the spout of injection mould shower nozzle, make injection mould shower nozzle cisco unity malfunction, need shutdown to take out injection mould shower nozzle and carry out labor cleaning, in the process of shutting down, just greatly reduce productivity ratio like this; So by dismountable for the employing of injection mould shower nozzle structure, can clear up, dismountable structure of existing injection mould shower nozzle is generally injection mould shower nozzle spiro connection structure, and during dismounting, shower nozzle removes and installs trouble, and shower nozzle gets rusty and to tighten together with installation position, dismounting has just more bothered.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provides the nozzle structure that a kind of injection machine is just dismantled, and it facilitates removing and installing of shower nozzle, can reduce the time that injection machine is shut down.
The nozzle structure that a kind of injection machine is just dismantled, comprise shower nozzle and tube connector, the inwall of shower nozzle lower end forms annular grooving, the upper end of tube connector forms guide pipe, guide pipe upper sleeve has lock sleeve, the upper end of lock sleeve forms reducing, the bottom surface of shower nozzle annular grooving is mounted with seal washer, the reducing of lock sleeve is pressed on seal washer, two outer walls that lock sleeve lower end is relative form vertical gathering sill, gathering sill is plugged with the hook of L-type, hook is molded on the outer wall of guide pipe, two outer walls that described shower nozzle is relative form hinged seat, one end of connecting rod is hinged on hinged seat, the other end is plugged with bearing pin, bearing pin holding is in hook, the lower end of guide pipe forms screw thread, the lower end spiral shell of guide pipe is hinged with swivel nut, swivel nut is resisted against on lock sleeve.
Described lock sleeve is provided with two hooks in same gathering sill, hook is distributed in the both sides of connecting rod.
Inwall on the upside of described lock sleeve gathering sill is equipped with sealing ring, and sealing ring is resisted against on the outer wall of guide pipe upper end.
Beneficial effect of the present invention is:
The nozzle structure that its adopts removes and installs conveniently, and dismounting is got rusty by shower nozzle to be affected little, and the shower nozzle on injection machine can change shower nozzle for subsequent use after pulling down, and effectively can reduce the time of injection machine shutdown.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of invention solid;
Fig. 2 invents the structural representation partly cutd open.
In figure: 1, shower nozzle; 11, annular grooving; 12, hinged seat; 2, tube connector; 21, guide pipe; 211, screw thread; 212, hook; 3, lock sleeve; 31, reducing; 32, gathering sill; 4, swivel nut; 5, connecting rod; 6, seal washer; 7, sealing ring.
Detailed description of the invention:
Embodiment: see Fig. 1, shown in 2, the nozzle structure that a kind of injection machine is just dismantled, comprise shower nozzle 1 and tube connector 2, the inwall of shower nozzle 1 lower end forms annular grooving 11, the upper end of tube connector 2 forms guide pipe 21, guide pipe 21 upper sleeve has lock sleeve 3, the upper end of lock sleeve 3 forms reducing 31, the bottom surface of the annular grooving 11 of shower nozzle 1 is mounted with seal washer 6, the reducing 31 of lock sleeve 3 is pressed on seal washer 6, two outer walls that lock sleeve 3 lower end is relative form vertical gathering sill 32, gathering sill 32 is plugged with the hook 212 of L-type, hook 212 is molded on the outer wall of guide pipe 21, two outer walls that described shower nozzle 1 is relative form hinged seat 12, one end of connecting rod 5 is hinged on hinged seat 12, the other end is plugged with bearing pin 51, bearing pin 51 holding is in hook 212, the lower end of guide pipe 21 forms screw thread 211, the lower end spiral shell of guide pipe 21 is hinged with swivel nut 4, swivel nut 4 is resisted against on lock sleeve 3.
Described lock sleeve 3 is provided with two hooks 212 in same gathering sill 32, and hook 212 is distributed in the both sides of connecting rod 5.
Inwall on the upside of described lock sleeve 3 gathering sill 32 is equipped with sealing ring 7, and sealing ring 7 is resisted against on the outer wall of guide pipe 21 upper end.
Operation principle: the present invention is the nozzle structure just dismantled; it is moved up and down by lock sleeve 3 and realizes being tightly connected of shower nozzle; as long as dismantle, swivel nut 4 rotation is moved down; lock sleeve 3 is moved down, connecting rod 5 is taken off from hook 212, just can take off the shower nozzle of blocking; change and shower nozzle for subsequent use is installed; then cleaning blocking shower nozzle, between can effectively lack injection machine shut down time, and dismantle by shower nozzle get rusty affect little.
Claims (3)
1. a nozzle structure injection machine just dismantled, comprise shower nozzle (1) and tube connector (2), the inwall of shower nozzle (1) lower end forms annular grooving (11), it is characterized in that: the upper end of tube connector (2) forms guide pipe (21), guide pipe (21) upper sleeve has lock sleeve (3), the upper end of lock sleeve (3) forms reducing (31), the bottom surface of shower nozzle (1) annular grooving (11) is mounted with seal washer (6), the reducing (31) of lock sleeve (3) is pressed on seal washer (6), two outer walls that lock sleeve (3) lower end is relative form vertical gathering sill (32), gathering sill (32) is plugged with the hook (212) of L-type, hook (212) is molded on the outer wall of guide pipe (21), two outer walls that described shower nozzle (1) is relative form hinged seat (12), one end of connecting rod (5) is hinged on hinged seat (12), the other end is plugged with bearing pin (51), bearing pin (51) holding is in hook (212), the lower end of guide pipe (21) forms screw thread (211), the lower end spiral shell of guide pipe (21) is hinged with swivel nut (4), swivel nut (4) is resisted against on lock sleeve (3).
2. the nozzle structure a kind of injection machine according to claim 1 just dismantled, it is characterized in that: be provided with two hooks (212) in the upper same gathering sill (32) of described lock sleeve (3), hook (212) is distributed in the both sides of connecting rod (5).
3. the nozzle structure a kind of injection machine according to claim 1 just dismantled, it is characterized in that: the inwall of described lock sleeve (3) gathering sill (32) upside is equipped with sealing ring (7), and sealing ring (7) is resisted against on the outer wall of guide pipe (21) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510902089.5A CN105397978B (en) | 2015-12-09 | 2015-12-09 | A kind of nozzle structure just dismantled on injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510902089.5A CN105397978B (en) | 2015-12-09 | 2015-12-09 | A kind of nozzle structure just dismantled on injection machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397978A true CN105397978A (en) | 2016-03-16 |
| CN105397978B CN105397978B (en) | 2017-09-22 |
Family
ID=55463895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510902089.5A Active CN105397978B (en) | 2015-12-09 | 2015-12-09 | A kind of nozzle structure just dismantled on injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397978B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817352A (en) * | 2018-07-13 | 2018-11-16 | 安徽思源三轻智能制造有限公司 | The feeding mechanism of liquid forging machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02128818A (en) * | 1988-11-09 | 1990-05-17 | Nissei Plastics Ind Co | Fitting structure of heating cylinder head and its detaching method, in injection molding machine |
| US5776519A (en) * | 1997-06-06 | 1998-07-07 | Graham Engineering Corporation | Parison extrusion head with quick change die ring clamp assembly |
| CN2345341Y (en) * | 1998-05-19 | 1999-10-27 | 沈国兴 | Impurity filter nozzle for cylinder screen mesh |
| US6478567B1 (en) * | 1997-02-19 | 2002-11-12 | Dollins Tool, Inc. | Nozzle assembly for injection molding |
| CN202623147U (en) * | 2012-06-21 | 2012-12-26 | 苏州正豪塑胶电子有限公司 | Injection molding machine head with constant temperature control mechanism |
| CN202764127U (en) * | 2012-09-17 | 2013-03-06 | 浙江合兴电子元件有限公司 | Injection molding machine nozzle head device |
| CN203460384U (en) * | 2013-09-03 | 2014-03-05 | 毛海泉 | Anti-overflow clamping opening spray nozzle for injection molding machine |
| CN203460383U (en) * | 2013-08-01 | 2014-03-05 | 上海理工大学 | Hot-runner mould nozzle capable of being rapidly replaced |
| CN104260275A (en) * | 2014-01-17 | 2015-01-07 | 上海积康实业有限公司 | An inner-spring nozzle |
| CN205255402U (en) * | 2015-12-09 | 2016-05-25 | 荣昌精密机械(苏州)有限公司 | Just, sprinkler structure who dismantles on injection molding machine |
-
2015
- 2015-12-09 CN CN201510902089.5A patent/CN105397978B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02128818A (en) * | 1988-11-09 | 1990-05-17 | Nissei Plastics Ind Co | Fitting structure of heating cylinder head and its detaching method, in injection molding machine |
| US6478567B1 (en) * | 1997-02-19 | 2002-11-12 | Dollins Tool, Inc. | Nozzle assembly for injection molding |
| US5776519A (en) * | 1997-06-06 | 1998-07-07 | Graham Engineering Corporation | Parison extrusion head with quick change die ring clamp assembly |
| CN2345341Y (en) * | 1998-05-19 | 1999-10-27 | 沈国兴 | Impurity filter nozzle for cylinder screen mesh |
| CN202623147U (en) * | 2012-06-21 | 2012-12-26 | 苏州正豪塑胶电子有限公司 | Injection molding machine head with constant temperature control mechanism |
| CN202764127U (en) * | 2012-09-17 | 2013-03-06 | 浙江合兴电子元件有限公司 | Injection molding machine nozzle head device |
| CN203460383U (en) * | 2013-08-01 | 2014-03-05 | 上海理工大学 | Hot-runner mould nozzle capable of being rapidly replaced |
| CN203460384U (en) * | 2013-09-03 | 2014-03-05 | 毛海泉 | Anti-overflow clamping opening spray nozzle for injection molding machine |
| CN104260275A (en) * | 2014-01-17 | 2015-01-07 | 上海积康实业有限公司 | An inner-spring nozzle |
| CN205255402U (en) * | 2015-12-09 | 2016-05-25 | 荣昌精密机械(苏州)有限公司 | Just, sprinkler structure who dismantles on injection molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817352A (en) * | 2018-07-13 | 2018-11-16 | 安徽思源三轻智能制造有限公司 | The feeding mechanism of liquid forging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105397978B (en) | 2017-09-22 |
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