CN205167399U - Injection molding machine nozzle - Google Patents
Injection molding machine nozzle Download PDFInfo
- Publication number
- CN205167399U CN205167399U CN201521018955.6U CN201521018955U CN205167399U CN 205167399 U CN205167399 U CN 205167399U CN 201521018955 U CN201521018955 U CN 201521018955U CN 205167399 U CN205167399 U CN 205167399U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- limited block
- nozzle body
- side wall
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an injection molding machine nozzle, form including nozzle body, switching board and switching motor, the shaping has the runner in the nozzle body, nozzle body upper portion vertical fixation has the motor fixed plate, switching motor output shaft passes through the bearing and links to each other with the motor fixed plate, motor output shaft one end is fixed and is being switched the board center, it contradicts with nozzle body left end face to switch board right side wall, it is fixed with a plurality of nozzles to switch board left side wall, the inside jet orifice right -hand member diameter of nozzle is the same with runner left end diameter, the utility model has the advantages of: can avoid the flash through the rotation of switching the board, when the jet orifice jam appearing, can switch the nozzle fast, need not shut down the change nozzle, improve the efficiency of work.
Description
Technical field:
The utility model relates to a kind of nozzle, is specifically a kind of injection molding machine nozzle.
Background technology:
Injection machine is that one utilizes mould for plastics, thermoplastic or heat fixing character plastics is made the main former of the plastic products of various shape.Need solid feed to melt during its work, then by feed pipe and nozzle injection to die for molding.In injection-moulding device conventional at present, generally upon completion of the injection, still can continue the raw material flowing out molten state in nozzle, particularly when material viscosity is lower, phenomenon is even more serious.If the raw material flowed out sticks on shaping product, product surface out-of-flatness can be caused, unsightly, easily obtain substandard products.In order to address this problem; usually the cool time of injection mold can be extended, but greatly reduce operating efficiency like this, and the molten plastic at the spray-hole place being trapped in nozzle easily blocks spray-hole; blocking post processing is got up cumbersome, can affect normal production.
Be necessary to provide a kind of new technical scheme for above-mentioned technical problem.
Utility model content:
The purpose of this utility model is not enough for prior art, provides one to avoid flash, and spray nozzle clogging is difficult to process the injection molding machine nozzle affecting operating efficiency.
For achieving the above object, the utility model provides a kind of injection molding machine nozzle, comprises nozzle body, switch boards, limited block and switch motor composition; Runner is formed in described nozzle body; Described nozzle body upper vertical is fixed with motor fixing plate; Described switch motor output shaft is connected with motor fixing plate by bearing; Described switch motor output shaft one end is fixed on switch boards center; Conflict in described switch boards right side wall and nozzle body left side; Described switch boards left side wall is fixed with some nozzles; Described nozzle interior spray-hole right-hand member diameter is identical with runner left end diameter; Described switch boards right side wall offers some limited block installing holes; Described limited block installing hole right-hand member is fixed with convex shoulder; Spring and limited block is inserted with in described limited block installing hole; Described spring one end and limited block installing hole left side wall are conflicted, the other end and limited block left side wall are conflicted; Described nozzle body left side offers the spacing hole corresponding with limited block; Described limited block quantity is no less than nozzle quantity.
Preferred as technique scheme, described limited block right side forms rounding.
Preferred as technique scheme, described spacing hole left side forms rounding.
Preferred as technique scheme, described nozzle is at least provided with two.
Preferred as technique scheme, described nozzle spray-hole outlet diameter is different.
The beneficial effects of the utility model are: by the rotation of switch boards, avoid flash, when occurring that spray-hole blocks, can switch nozzle rapidly, do not need to shut down to change nozzle, improve the efficiency of work.
Accompanying drawing illustrates:
Fig. 1 is cross-section structure schematic views of the present utility model;
Fig. 2 is that schematic diagram is looked on the right side of the present utility model;
Fig. 3 is left side of the present utility model schematic diagram;
In figure, 10, nozzle body; 11, runner; 12, motor fixing plate; 13, bearing; 14, spacing hole; 20, switch boards; 21, spring; 22, nozzle; 221, spray-hole; 23, limited block installing hole; 24, limited block; 25, output shaft; 26, switch motor.
Detailed description of the invention:
Below in conjunction with accompanying drawing, following describing in detail is done to the utility model.For sake of convenience, following " on ", D score, "left", "right" be consistent with the direction, upper and lower, left and right of accompanying drawing itself.
As shown in Figures 1 to 3, a kind of injection molding machine nozzle, comprises nozzle body 10, switch boards 20, limited block 24 and switch motor 26 and forms; Runner 11 is formed in described nozzle body 10; Described nozzle body 10 upper vertical is fixed with motor fixing plate 12; Described switch motor 26 output shaft 25 is connected with motor fixing plate 12 by bearing 13; Described switch motor 26 output shaft 25 one end is fixed on switch boards 20 center; Conflict in described switch boards 20 right side wall and nozzle body 10 left side; Described switch boards 20 left side wall is fixed with some nozzles 22; Described nozzle 22 internal spray orifices 221 right-hand member diameter is identical with runner 11 left end diameter; Described switch boards 20 right side wall offers some limited block installing holes 23; Described limited block installing hole 23 right-hand member is fixed with convex shoulder; Spring 21 and limited block 24 is inserted with in described limited block installing hole 23; Described spring 21 one end and limited block installing hole 23 left side wall are conflicted, the other end and limited block 24 left side wall are conflicted; Described nozzle body 10 left side offers the spacing hole 14 corresponding with limited block 24; Described limited block 24 quantity is no less than nozzle 22 quantity.
Described limited block 24 right side forms rounding.
Described spacing hole 14 left side forms rounding.
Described nozzle 22 is provided with at most two.
Described nozzle 22 spray-hole 221 outlet diameter arranges difference.
During real work, after nozzle 22 ejects raw material, start switch motor 26 to start, switch boards 20 is driven to rotate, when limited block 24 enters in the spacing hole 14 of nozzle body 10, control device (not shown) makes switch motor 26 stop the rotation, and nozzle body 10, just to the non-tapping of switch boards 20 or just to another nozzle 22, so just can play the effect of blocking nozzle body 10 runner 11 or changing nozzle 22 fast.
Claims (5)
1. an injection molding machine nozzle, comprises nozzle body (10), switch boards (20), limited block (24) and switch motor (26); Runner (11) is formed in described nozzle body (10); It is characterized in that: described nozzle body (10) upper vertical is fixed with motor fixing plate (12); The output shaft (25) of described switch motor (26) is connected with motor fixing plate (12) by bearing (13); Output shaft (25) one end of described switch motor (26) is fixed on switch boards (20) center; Conflict in described switch boards (20) right side wall and nozzle body (10) left side; Described switch boards (20) left side wall is fixed with some nozzles (22); Spray-hole (221) the right-hand member diameter of described nozzle (22) inside is identical with runner (11) left end diameter; Described switch boards (20) right side wall offers some limited block installing holes (23); Described limited block installing hole (23) right-hand member is fixed with convex shoulder; Spring (21) and limited block (24) is inserted with in described limited block installing hole (23); Described spring (21) one end and limited block installing hole (23) left side wall are conflicted, the other end and limited block (24) left side wall are conflicted; Described nozzle body (10) left side offers the spacing hole (14) corresponding with limited block (24); Described limited block (24) quantity is no less than nozzle (22) quantity.
2. a kind of injection molding machine nozzle according to claim 1, is characterized in that: described limited block (24) right side forms rounding.
3. a kind of injection molding machine nozzle according to claim 1, is characterized in that: described spacing hole (14) left side forms rounding.
4. a kind of injection molding machine nozzle according to claim 1, is characterized in that: described nozzle (22) is provided with at most two.
5. a kind of injection molding machine nozzle according to claim 1, is characterized in that: spray-hole (221) outlet diameter of described nozzle (22) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018955.6U CN205167399U (en) | 2015-12-10 | 2015-12-10 | Injection molding machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018955.6U CN205167399U (en) | 2015-12-10 | 2015-12-10 | Injection molding machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167399U true CN205167399U (en) | 2016-04-20 |
Family
ID=55731428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018955.6U Expired - Fee Related CN205167399U (en) | 2015-12-10 | 2015-12-10 | Injection molding machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167399U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479672A (en) * | 2015-12-10 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Injection molding machine nozzle |
| CN112060473A (en) * | 2020-09-01 | 2020-12-11 | 苏州昊信精密机械有限公司 | Hot runner cleaning structure |
| CN114379024A (en) * | 2022-01-19 | 2022-04-22 | 河北北方学院 | Screw extrusion equipment is used in production of compound macromolecular material of graphite alkene |
-
2015
- 2015-12-10 CN CN201521018955.6U patent/CN205167399U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479672A (en) * | 2015-12-10 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Injection molding machine nozzle |
| CN112060473A (en) * | 2020-09-01 | 2020-12-11 | 苏州昊信精密机械有限公司 | Hot runner cleaning structure |
| CN114379024A (en) * | 2022-01-19 | 2022-04-22 | 河北北方学院 | Screw extrusion equipment is used in production of compound macromolecular material of graphite alkene |
| CN114379024B (en) * | 2022-01-19 | 2023-09-12 | 西安紫江企业有限公司 | Screw extrusion equipment is used in production of compound macromolecular material of graphite alkene |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |