CN105397981B - A kind of injection machine is used with the nozzle for automatically adjusting emitted dose - Google Patents
A kind of injection machine is used with the nozzle for automatically adjusting emitted dose Download PDFInfo
- Publication number
- CN105397981B CN105397981B CN201510902649.7A CN201510902649A CN105397981B CN 105397981 B CN105397981 B CN 105397981B CN 201510902649 A CN201510902649 A CN 201510902649A CN 105397981 B CN105397981 B CN 105397981B
- Authority
- CN
- China
- Prior art keywords
- nozzle
- flowing lumen
- face
- rear portion
- major diameter
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 108010010803 Gelatin Proteins 0.000 abstract description 3
- 239000008273 gelatin Substances 0.000 abstract description 3
- 229920000159 gelatin Polymers 0.000 abstract description 3
- 235000019322 gelatine Nutrition 0.000 abstract description 3
- 235000011852 gelatine desserts Nutrition 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000003670 easy-to-clean Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of injection machine to use with the nozzle for automatically adjusting emitted dose, including nozzle body, there is the connecting pole extended forward in the middle part of the front end face of the nozzle body, connecting pole is screwed onto on nozzle head, there is nozzle bore in the middle part of nozzle head, the middle part of nozzle body has stairstepping flowing lumen, stairstepping flowing lumen includes preceding flowing lumen and rear portion major diameter flowing lumen, the front end face of rear portion major diameter flowing lumen is spherical, there is internal thread on the madial wall of rear portion major diameter flowing lumen, circular valve block sleeve is in the major diameter flowing lumen of rear portion, the side wall of circular valve block is simultaneously close to spherical, circular valve block is fixedly arranged in the middle of rotary shaft, the both ends of rotary shaft are hinged in the jack having on the two side of rear portion major diameter flowing lumen, one end of rotary shaft stretches out nozzle body and is fixed with rotate gear.Its gelatin jet effect is good, and regulating effect is good, and precision is high, and its convenient disassembly, easy to clean.
Description
Technical field：
The present invention relates to injection machine accessory technical field, more specifically to a kind of injection machine is with automatically adjusting spray
The nozzle for the amount of penetrating.
Background technology：
The material melts of injection machine are realized by melten gel cartridge module.Uniform note is produced under certain back pressure
Molding product, and its general amount of flow of the shower nozzle of existing injection machine is certain, emitted dose is certain, and the regulation of its size and speed is
By adjusting the glue into nozzle come what is realized, its degree of regulation is not high.
Meanwhile existing nozzle its dismounting trouble, cleaning trouble.
The content of the invention：
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of injection machine, which is used to have, automatically adjusts emitted dose
Nozzle, its gelatin jet effect is good, and regulating effect is good, and precision is high, and its convenient disassembly, easy to clean.
The present invention solve the technical problem scheme be：
A kind of injection machine, which is used, has the nozzle for automatically adjusting emitted dose, including nozzle body, in the front end face of the nozzle body
Portion has the connecting pole extended forward, and connecting pole is screwed onto on nozzle head, has nozzle bore, the middle part of nozzle body in the middle part of nozzle head
With stairstepping flowing lumen, stairstepping flowing lumen includes preceding flowing lumen and rear portion major diameter flowing lumen, rear portion major diameter flowing lumen
Front end face be spherical, there is internal thread, circular valve block sleeve is straight greatly at rear portion on the madial wall of rear portion major diameter flowing lumen
In the flowing lumen of footpath, the side wall of circular valve block is simultaneously close to spherical, and circular valve block is fixedly arranged in the middle of rotary shaft, the both ends of rotary shaft
It is hinged in the jack having on the two side of rear portion major diameter flowing lumen, one end of rotary shaft, which is stretched out nozzle body and is fixed with, to be turned
Moving gear, drive mechanism is fixed with the lateral wall of nozzle body, the rack of drive mechanism is meshed with rotate gear.
There is the limiting section extended radially outwards on the rear outside wall of the nozzle body.
Filter block is bolted with the rear portion major diameter flowing lumen, the middle part of filter block has multiple openings, filter block
Front end face be rear spherical, the side wall of rear spherical and circular valve block mutually abuts.
The rear portion of the nozzle bore is conical section, middle part is changeover portion, front portion is jet segment, and the rear end diameter of conical section is big
In point diameter, changeover portion is cylindrical hole, and the point diameter of jet segment is more than rear end diameter, the rear end of jet segment and transition
One end of section communicates, and the rear end of changeover portion communicates with the front end of conical section.
The rear end face of the nozzle body is nested with sealing ring, and sealing ring is pressed against on the front end face of nozzle body, nozzle head
There are bolt apertures in the middle part of rear end, connecting pole is screwed onto in bolt apertures, has annular protrusion, annular protrusion on the front end face of bolt apertures
It is nested in the annular groove having on the front end face of connecting pole.
Primary seal circle is nested with the madial wall of the jack, primary seal circle elasticity is pressed against on the rotating shaft.
The drive mechanism includes contiguous block, and contiguous block is fixed on the front outsides wall of nozzle body, and the upper of contiguous block is put down
Face is fixed with guide pad, has guide groove on guide pad, and the side wall of contiguous block is fixed with two regulation supporting plates, rotates screw rod
Both ends are hinged in two regulation supporting plates, and regulation motor, the output of regulation motor are fixed with one of regulation supporting plate
Axle is splined shaft, and for splined shaft sleeve in the splined hole that one end of corresponding rotation screw rod has, regulation block is screwed onto rotation
In screw rod and sleeve is in guide groove, adjusts and is fixed with rack on block.
The present invention protrusion effect be：
Compared with prior art, its gelatin jet effect is good, and regulating effect is good, and precision is high, and its convenient disassembly, cleaning
It is convenient.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial top view of the present invention.
Embodiment：
Embodiment, see as shown in Figure 1 to Figure 2, a kind of injection machine is used with the nozzle for automatically adjusting emitted dose, including nozzle
Body 10, the front end face middle part of the nozzle body 10 have the connecting pole 11 extended forward, and connecting pole 11 is screwed onto on nozzle head 30,
The middle part of nozzle head 30 has nozzle bore 31, and the middle part of nozzle body 10 has stairstepping flowing lumen 12, and stairstepping flowing lumen 12 includes
Preceding flowing lumen 13 and rear portion major diameter flowing lumen 14, the front end face of rear portion major diameter flowing lumen 14 is spherical 141, and rear portion is straight greatly
There is internal thread, the circular sleeve of valve block 20 is in rear portion major diameter flowing lumen 14, circular valve block on the madial wall of footpath flowing lumen 14
20 side wall is simultaneously close to spherical 141, and circular valve block 20 is fixedly arranged in the middle of rotary shaft 21, after the both ends of rotary shaft 21 are hinged on
In the jack 142 having on the two side of portion's major diameter flowing lumen 14, one end of rotary shaft 21 is stretched out nozzle body 10 and is fixed with
Rotate gear 22, drive mechanism 40, rack 41 and the rotate gear 22 of drive mechanism 40 are fixed with the lateral wall of nozzle body 30
It is meshed.
Further, there is the limiting section 23 extended radially outwards on the rear outside wall of the nozzle body 10.
Further, filter block 15 is bolted with the rear portion major diameter flowing lumen 14, the middle part of filter block 15 has
Multiple openings 151, the front end face of filter block 15 is rear spherical 152, and the side wall of rear spherical 152 and circular valve block 20 is mutually tight
Lean on.
Further, the rear portion of the nozzle bore 31 is conical section 311, middle part is changeover portion 312, front portion is jet segment
313, the rear end diameter of conical section 311 is more than point diameter, and changeover portion 312 is cylindrical hole, the point diameter of jet segment 313
More than rear end diameter, the rear end of jet segment 313 communicates with one end of changeover portion 312, rear end and the conical section 311 of changeover portion 312
Front end communicate.
Further, the rear end face of the nozzle body 10 is nested with sealing ring 1, and sealing ring 1 is pressed against nozzle body 10
On front end face, there are bolt apertures in the middle part of the rear end of nozzle head 30, connecting pole 11 is screwed onto in bolt apertures, on the front end face of bolt apertures
With annular protrusion 32, annular protrusion 32 is nested in the annular groove 112 having on the front end face of connecting pole 11.
Further, primary seal circle 2 is nested with the madial wall of the jack 142, the elasticity of primary seal circle 2, which is pressed against, to be turned
On moving axis 21.
Further, the drive mechanism 40 includes contiguous block 42, and the front portion that contiguous block 42 is fixed on nozzle body 10 is outer
In side wall, the upper plane of contiguous block 42 is fixed with guide pad 43, has guide groove 44 on guide pad 43, the side wall of contiguous block 42 is consolidated
Surely there are two regulation supporting plates 45, the both ends for rotating screw rod 46 are hinged in two regulation supporting plates 45, one of regulation branch
Regulation motor 47 is fixed with fagging 45, the output shaft of regulation motor 47 is splined shaft, and splined shaft sleeve is in corresponding rotation spiral shell
In the splined hole that one end of bar 46 has, regulation block 48 is screwed onto in rotation screw rod 46 and sleeve is in guide groove 44, regulation
Rack 41 is fixed with block 48.
Operation principle：Realize that the movable of rack 4 realizes that rotate gear 22 rotates by the operation of regulation motor 47, so as to
Realize that circular valve block 20 is rotated, adjust the circulating face that circular valve block 20 stops the front end face of rear portion major diameter flowing lumen 14
Product, so as to coutroi velocity and flow, its degree of regulation is high, and effect is good.
Wherein, the rear portion of nozzle bore 31 is conical section 311, middle part is changeover portion 312, front portion is jet segment 313, conical section
311 rear end diameter is more than point diameter, and changeover portion 312 is cylindrical hole, and the point diameter of jet segment 313 is straight more than rear end
Footpath, the rear end of jet segment 313 communicate with one end of changeover portion 312, and the rear end of changeover portion 312 communicates with the front end of conical section 311,
So that jeting effect is more preferable.
Sealing ring 1 and primary seal circle 2 use high-temperature resistant seal ring, and all parts in the present embodiment can be dismantled clearly
Wash and change, it is very convenient.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant technical field
Those of ordinary skill, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, therefore
All equivalent technical schemes fall within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (3)
1. a kind of injection machine is used with the nozzle for automatically adjusting emitted dose, including nozzle body (10), it is characterised in that：The nozzle
There is the connecting pole (11) extended forward, connecting pole (11) is screwed onto on nozzle head (30), nozzle in the middle part of the front end face of body (10)
There is nozzle bore (31) in the middle part of head (30), the middle part of nozzle body (10) has stairstepping flowing lumen (12), stairstepping flowing lumen
(12) preceding flowing lumen (13) and rear portion major diameter flowing lumen (14) are included, the front end face of rear portion major diameter flowing lumen (14) is spherical
Face (141), there is internal thread on the madial wall of rear portion major diameter flowing lumen (14), circular valve block (20) sleeve is in rear portion major diameter
In flowing lumen (14), the side wall of circular valve block (20) is simultaneously close to spherical (141), and circular valve block (20) is fixedly arranged in the middle of rotation
Axle (21), the both ends of rotary shaft (21) are hinged in the jack (142) having on the two side of rear portion major diameter flowing lumen (14),
One end of rotary shaft (21) stretches out nozzle body (10) and is fixed with rotate gear (22), is fixed with the lateral wall of nozzle body (30)
Drive mechanism (40), the rack (41) of drive mechanism (40) are meshed with rotate gear (22)；The rear portion major diameter flowing lumen
(14) filter block (15) is bolted with, the middle part of filter block (15) has multiple openings (151), the front end face of filter block (15)
For rear spherical (152), rear spherical (152) and the side wall of circular valve block (20) mutually abut；The rear portion of the nozzle bore (31)
Be changeover portion (312) for conical section (311), middle part, front portion be jet segment (313), before the rear end diameter of conical section (311) is more than
Diameter is held, changeover portion (312) is cylindrical hole, and the point diameter of jet segment (313) is more than rear end diameter, jet segment (313)
Rear end communicated with one end of changeover portion (312), the rear end of changeover portion (312) communicates with the front end of conical section (311)；The spray
The rear end face of mouth body (10) is nested with sealing ring (1), and sealing ring (1) is pressed against on the front end face of nozzle body (10), nozzle head
(30) there are bolt apertures in the middle part of rear end, connecting pole (11) is screwed onto in bolt apertures, has convex annular on the front end face of bolt apertures
Rise (32), annular protrusion (32) is nested in the annular groove (112) having on the front end face of connecting pole (11)；The driving machine
Structure (40) includes contiguous block (42), and contiguous block (42) is fixed on the front outsides wall of nozzle body (10), contiguous block (42) it is upper
Plane is fixed with guide pad (43), has guide groove (44) on guide pad (43), and the side wall of contiguous block (42) is fixed with two tune
Supporting plate (45) is saved, the both ends for rotating screw rod (46) are hinged on two regulation supporting plates (45), one of regulation supporting plate
(45) regulation motor (47) is fixed with, the output shaft of regulation motor (47) is splined shaft, and splined shaft sleeve is in corresponding rotation
In the splined hole that one end of screw rod (46) has, regulation block (48) is screwed onto in rotation screw rod (46) and sleeve is in guide groove
(44) in, adjust and be fixed with rack (41) on block (48).
2. a kind of injection machine according to claim 1 is used with the nozzle for automatically adjusting emitted dose, it is characterised in that：It is described
There is the limiting section (23) extended radially outwards on the rear outside wall of nozzle body (10).
3. a kind of injection machine according to claim 1 is used with the nozzle for automatically adjusting emitted dose, it is characterised in that：It is described
Primary seal circle (2) is nested with the madial wall of jack (142), primary seal circle (2) elasticity is pressed against in rotary shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510902649.7A CN105397981B (en) | 2015-12-09 | 2015-12-09 | A kind of injection machine is used with the nozzle for automatically adjusting emitted dose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510902649.7A CN105397981B (en) | 2015-12-09 | 2015-12-09 | A kind of injection machine is used with the nozzle for automatically adjusting emitted dose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397981A CN105397981A (en) | 2016-03-16 |
| CN105397981B true CN105397981B (en) | 2017-12-19 |
Family
ID=55463898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510902649.7A Expired - Fee Related CN105397981B (en) | 2015-12-09 | 2015-12-09 | A kind of injection machine is used with the nozzle for automatically adjusting emitted dose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397981B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186764B1 (en) * | 1997-12-17 | 2001-02-13 | Kabushiki Kaisha Meiki Seisakusho | Injection molding machine |
| CN101552117A (en) * | 2008-12-31 | 2009-10-07 | 江苏波瑞电气有限公司 | 10KV and 20KV step voltage conversion input oil immersion-type distribution transformer |
| CN101564886A (en) * | 2008-12-11 | 2009-10-28 | 福建工程学院 | Rotary locking control method of plastic injecting nozzle |
| CN102837395A (en) * | 2012-09-17 | 2012-12-26 | 浙江合兴电子元件有限公司 | Nozzle head device for injection molding machine |
| CN205148774U (en) * | 2015-12-09 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Injection molding machine is with nozzle that has automatically regulated injection quantity |
-
2015
- 2015-12-09 CN CN201510902649.7A patent/CN105397981B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186764B1 (en) * | 1997-12-17 | 2001-02-13 | Kabushiki Kaisha Meiki Seisakusho | Injection molding machine |
| CN101564886A (en) * | 2008-12-11 | 2009-10-28 | 福建工程学院 | Rotary locking control method of plastic injecting nozzle |
| CN101552117A (en) * | 2008-12-31 | 2009-10-07 | 江苏波瑞电气有限公司 | 10KV and 20KV step voltage conversion input oil immersion-type distribution transformer |
| CN102837395A (en) * | 2012-09-17 | 2012-12-26 | 浙江合兴电子元件有限公司 | Nozzle head device for injection molding machine |
| CN205148774U (en) * | 2015-12-09 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Injection molding machine is with nozzle that has automatically regulated injection quantity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105397981A (en) | 2016-03-16 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |