CN106273232B - Three color liquid silica gel injection moulding apparatus - Google Patents
Three color liquid silica gel injection moulding apparatus Download PDFInfo
- Publication number
- CN106273232B CN106273232B CN201610922626.7A CN201610922626A CN106273232B CN 106273232 B CN106273232 B CN 106273232B CN 201610922626 A CN201610922626 A CN 201610922626A CN 106273232 B CN106273232 B CN 106273232B
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- CN
- China
- Prior art keywords
- chamber
- transmission
- shaft
- gear
- silica gel
- 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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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
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C2045/1698—Making multilayered or multicoloured articles multicoloured articles moulded in one step
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The purpose of the present invention is to provide a kind of three color liquid silica gel injection moulding apparatus.The present invention uses multi-cavity transfer method, and with the single driving of screw rod changed in tooth case three injection molding cavities of realization, the driving of two axis or three axis drive simultaneously, realizes that three chambers are molded simultaneously or single-chamber, two-chamber are molded.The present invention is driven the transmission gear of three screw rod of screw pump by an intermediate shifting slide gear, and three pump shafts are respectively independent, and each pump shaft is driven by a transmission shaft and a transmission gear.Apparatus of the present invention by：Intermediate transmission splined shaft, a chamber transmission shaft, a chamber transmission gear stop collar, one chamber transmission gear, shifting slide gear shift fork, intermediate shifting slide gear, two chamber transmission gears, three chamber transmission gears, intermediate shifting slide gear stop collar, one chamber screw shaft, connect transition disc, screw front end bearing, the pump housing, the compositions such as one chamber screw rod and control stick.The three color liquid silica gel injection moulding apparatus of the present invention, can solve the problems, such as multicolor liquid silica gel while be molded, structure is reliable, easy to use.
Description
Technical field
Increasing with silica gel product, the requirement to silica gel equipment is it is also proposed that increasingly higher demands.Wherein, to more
The demand cry of color one silica gel product injection-moulding device is increasingly strong.The present invention relates to a kind of three color liquid silica gel injection moulding apparatus.
Background technology
By the end of currently, silica gel is most excellent one of the material of organism affinity.Therefore, all kinds of silica gel medical treatment, life
Articles for use are more and more.Before, silica gel product is mostly single color, make silica gel product in the design of type, mark, color etc. and
Manufacture is restricted.Key reason is that silica gel injection-moulding device is all single material injection molding, even if must not if having multicoloured demand
The process of quadric injection mould is not carried out.Product quality is caused to decline, the raised consequence of production cost constrains the design of product
Production.The present invention is a kind of three color liquid silica gel injection moulding apparatus for silica gel injection molding machine.
Invention content
The purpose of the present invention is to provide a kind of three color liquid silica gel injection moulding apparatus.The present invention uses multi-cavity transfer method,
With the single driving of screw rod changed in tooth case three injection molding cavities of realization, the driving of two axis or three axis drive simultaneously, realize three chambers simultaneously
Injection molding or single-chamber, two-chamber injection molding.Reach multicolor liquid silica gel injection molding purpose.The present invention drives three by an intermediate shifting slide gear
The transmission gear of screw rod of screw pump, three pump shafts are respectively independent, and each pump shaft is driven by a transmission shaft and a transmission gear.
Apparatus of the present invention by：Shaft coupling, intermediate transmission splined shaft, a chamber transmission shaft, a chamber transmission gear stop collar, a chamber driving cog
Wheel, shifting slide gear shift fork, intermediate shifting slide gear, two chamber transmission gears, three chamber transmission gears, intermediate shifting slide gear stop collar, one
Chamber screw shaft, connection transition disc, screw front end bearing, feed inlet, the pump housing, a chamber screw rod, discharge port, spiro rod rear end bearing, after
Hold pump cover and control stick composition.
According to the present invention, the left end of intermediate transmission splined shaft is equipped with shaft coupling, is connect with motor shaft coupling.Right section is
Spline, the intermediate shifting slide gear of spline upper sleeve dress, two sections of the left and right bearing journal of intermediate transmission splined shaft are supported on by rolling bearing
It changes in tooth case.Intermediate shifting slide gear stop collar is set on the right end outer diameter of intermediate transmission splined shaft.
According to the present invention, it is solid, the right section of axis in midair for hollow splined hole that a chamber transmission shaft, which is one left section, by left and right
Two rolling bearings at both ends, which are supported on, to be changed in tooth case；A chamber transmission gear stop collar is set on one left section of chamber transmission shaft outer diameter,
It is set with a chamber transmission gear on the outer diameter of stage casing, is connected with flat key between transmission gear and axis.The splined hole of one right section of chamber transmission shaft
The interior splined section for being packed into a chamber screw shaft.
According to the present invention, the splined hole of right section of a chamber transmission shaft and the splined section of a chamber screw shaft use rectangular spline,
And the method for taking spline outer diameter and internal diameter wide arc gap to coordinate, make to form radial floating between a chamber transmission shaft and a chamber screw shaft
Connection relation, only transmit torque.
According to the present invention, intermediate shifting slide gear is the spline endoporus gear of one big width, and outer diameter left end is equipped with annular
Groove, for being inserted into the socket of shifting slide gear shift fork；The width of right section of gear parts is more than a chamber, two chambers, three chamber transmission gears
The sum of width.Intermediate shifting slide gear on intermediate transmission splined shaft slip distance be more than two, three chamber transmission gear width it
With.Intermediate shifting slide gear can slide to the left under the manipulation of shifting slide gear shift fork；It realizes and is engaged with a chamber transmission gear respectively,
Only impart power to a chamber screw rod；It is engaged simultaneously with a chamber and two chamber transmission gears, imparts power to a chamber and two chamber spiral shells
Bar；Engaged simultaneously with a chamber, two chambers, three chamber transmission gears, power is passed to simultaneously a chamber, three kinds of two chambers, three chamber screw rods
Drive state.
According to the present invention, two chamber transmission shafts are identical as a chamber transmission shaft as the total length of three chamber transmission shafts, all using rolling
Bearing, which is supported on, to be changed in tooth case；But two chamber transmission shafts are different from the Support Position of three chamber transmission shaft upper transfer gears, passed with a chamber
The Support Position of a chamber transmission gear on moving axis is also different；The length of right section of spline endoporus of three transmission shafts is different, with each chamber
The length of fit of screw rod also differs.A chamber transmission gear on one chamber transmission shaft is fixed axial by a chamber transmission gear stop collar
Position.The length for the transmission gear stop collar being set on left section of outer diameter on each transmission shaft is different.
According to the present invention, changes between tooth case and the shell of three chamber screw pumps using connection transition disc connection, both ensured to change tooth
The independent completion of case and the pump housing, and ensure mutual alignment relation between the two and easy for installation.
According to the present invention, two sliding bearing branch of screw rod screw front end bearing and spiro rod rear end bearing in three cavitys
It holds in the pump housing；Pump housing front end pump cover is to have hole pump cover, and pump housing rear end pump cover is closing pump cover.
Description of the drawings
Attached drawing combination embodiment illustrates the concrete structure and operation principle of the present invention, wherein：
Fig. 1 is the sectional view of three color liquid silica gel injection moulding apparatus；In figure, 1 is shaft coupling, and 2 be intermediate transmission splined shaft, 3
It is a chamber transmission shaft, 4 be a chamber transmission gear stop collar, and 5 be a chamber transmission gear, and 6 be shifting slide gear shift fork, and 7 be intermediate cunning
Gear is moved, 8 be two chamber transmission gears, and 9 be three chamber transmission gears, and 10 be intermediate shifting slide gear stop collar, and 11 be a chamber screw shaft,
12 be connection transition disc, and 13 be screw front end bearing, and 14 be feed inlet, and 15 be the pump housing, and 16 be a chamber screw rod, and 17 be discharge port,
18 be spiro rod rear end bearing, and 19 be rear end pump cover.
Fig. 2 is the partial sectional view of the present invention, and in figure, 6 be shifting slide gear shift fork, and 20 be control stick.
Fig. 3 is the partial enlarged view of three color liquid silica gel injection moulding apparatus sectional views, in figure：1 is shaft coupling, and 2 be intermediate biography
Dynamic splined shaft, 3 be a chamber transmission shaft, and 4 be a chamber transmission gear stop collar, and 5 be a chamber transmission gear, and 6 be shifting slide gear shift fork,
7 be intermediate shifting slide gear, and 8 be two chamber transmission gears, and 9 be three chamber transmission gears, and 10 be intermediate shifting slide gear stop collar, and 11 be one
Chamber screw shaft, 12 be connection transition disc, and 13 be screw front end bearing.
Specific implementation mode
Attached drawing is three color liquid silica gel injection moulding apparatus of embodiment of the present invention.The present invention uses multi-cavity transfer method, fortune
With the single driving of screw rod changed in tooth case three cavitys of realization, the driving of two axis or three axis drive simultaneously, realize that three chambers are molded simultaneously
Or single-chamber, two-chamber injection molding.Reach multicolor liquid silica gel injection molding purpose.The present invention drives three spiral shells by an intermediate shifting slide gear 6
Bar pumps the transmission gear of screw rod, and three pump shafts are respectively independent, and each pump shaft is driven by a transmission shaft and a transmission gear.This
Invention device by：Shaft coupling 1, intermediate transmission splined shaft 2, a chamber transmission shaft 3, a chamber transmission gear stop collar 4, a chamber driving cog
Wheel 5, shifting slide gear shift fork 6, intermediate shifting slide gear 7, two chamber transmission gears 8, three chamber transmission gears 9, intermediate shifting slide gear limit
Set 10, a chamber screw shaft 11 connect transition disc 12, screw front end bearing 13, feed inlet 14, the pump housing 15, a chamber screw rod 16, discharging
Mouth 17, spiro rod rear end bearing 18, rear end pump cover 19 and control stick 20 form.
According to this embodiment, the left end of intermediate transmission splined shaft 2 is equipped with shaft coupling 1, is connect with motor shaft coupling.
Right section is spline, and the intermediate shifting slide gear 6 of spline upper sleeve dress, two sections of the left and right bearing journal of intermediate transmission splined shaft 2 is by the axis of rolling
It holds to be supported on and change in tooth case.Intermediate shifting slide gear stop collar 10 is set on the right end outer diameter of intermediate transmission splined shaft 2.
According to this embodiment, it is solid, the right section of axis in midair for hollow splined hole that a chamber transmission shaft 3, which is one left section,
It is supported on and is changed in tooth case by two rolling bearings of left and right ends；It is set with a chamber transmission gear on one 3 left sections of outer diameters of chamber transmission shaft
Stop collar 4 is set with a chamber transmission gear 5 on the outer diameter of stage casing, is connected with flat key between transmission gear and axis.One chamber transmission shaft 3 is right
The splined section of a chamber screw shaft 11 is packed into the splined hole of section.
According to this embodiment, the splined section of the splined hole of 3 right sections of a chamber transmission shaft and a chamber screw shaft 11 uses square
Shape spline, and the method for taking spline outer diameter and internal diameter wide arc gap to coordinate, make shape between a chamber transmission shaft 3 and a chamber screw shaft 11
The connection relation radially floated only transmits torque.
According to this embodiment, intermediate shifting slide gear 7 is the spline endoporus gear of one big width, and outer diameter left end is equipped with
Annular groove, for being inserted into the socket of shifting slide gear shift fork 6；The width of right section of gear parts is more than a chamber transmission gear 5, two chambers
The sum of the width of transmission gear 8, three chamber transmission gears 9.Slip of the intermediate shifting slide gear 7 on intermediate transmission splined shaft 2 away from
From more than the sum of two chamber transmission gears 8, three chamber transmission gears, 9 width.Intermediate shifting slide gear 7 is in shifting slide gear shift fork 6 and manipulates
It can be slid to the left under the manipulation of bar 20；It realizes and is engaged with a chamber transmission gear 5 respectively, only impart power to a chamber screw rod
16；It is engaged with a chamber transmission gear 5 and two chamber transmission gears 8, imparts power to a chamber screw rod 16 and two chamber screw rods；With a chamber
Transmission gear 5, two chamber transmission gears 8 and three chamber transmission gears 9 engage simultaneously, and power is passed to a chamber screw rod 16, two simultaneously
Three kinds of drive states of chamber screw rod and three chamber screw rods.
According to this embodiment, the total length phase of two chamber transmission shafts and the total length and a chamber transmission shaft 3 of three chamber transmission shafts
Together, it is all supported on and is changed in tooth case using rolling bearing；But two chamber transmission gears 8 and three on two chamber transmission shafts and three chamber transmission shafts
The Support Position of chamber transmission gear 9 is different, also different from the Support Position of the chamber transmission gear 5 on a chamber transmission shaft 3；Three
The length of right section of spline endoporus of transmission shaft is different, is also differed with the length of fit of each chamber screw rod.A chamber on one chamber transmission shaft 3
Transmission gear 5 fixes axial position by a chamber transmission gear stop collar 4.The transmission gear being set on left section of outer diameter on each transmission shaft
The length of stop collar is different.
According to this embodiment, it changes between tooth case and the shell of three chamber screw pumps and is connected using connection transition disc 12, both protected
Card changes the independent completion of tooth case and the pump housing, and ensures mutual alignment relation between the two and easy for installation.
According to this embodiment, a chamber screw rod 16 screw front end bearing 13 and 18 two sliding bearings of spiro rod rear end bearing
It is supported in the pump housing.Two, two sliding bearing branch of the screw rod screw front end bearing in 3 two cavitys and spiro rod rear end bearing
It holds in the pump housing；Pump housing front end pump cover is to have hole pump cover, and pump housing rear end pump cover 19 is closing pump cover.
Three color liquid silica gel injection moulding apparatus made in accordance with the present invention, can solve multicolor liquid silica gel and meanwhile injection molding ask
Topic, structure is reliable, easy to use.
Claims (7)
1. three color liquid silica gel injection moulding apparatus, which is characterized in that the present invention uses multi-cavity transfer method, and three are realized with tooth case is changed
The single driving of screw rod in a injection molding cavity, the driving of two axis or three axis drive simultaneously, realize that three chambers are molded simultaneously or single-chamber, two-chamber are noted
Modeling reaches multicolor liquid silica gel injection molding purpose；The present invention is driven the transmission of three screw rod of screw pump by an intermediate shifting slide gear
Gear, three pump shafts are respectively independent, and each pump shaft is driven by a transmission shaft and a transmission gear；Intermediate shifting slide gear is one
The spline endoporus gear of a big width, outer diameter left end is equipped with annular groove, for being inserted into the socket of shifting slide gear shift fork；Right section
The width of gear parts is more than the sum of a chamber, two chambers, three chamber transmission gear width；Intermediate shifting slide gear is in intermediate transmission splined shaft
On slip distance be more than the sum of two, three chamber transmission gear width；Intermediate shifting slide gear is under the manipulation of shifting slide gear shift fork
It can slide to the left, realize engaged with a chamber transmission gear respectively, only impart power to a chamber screw rod；It is passed with a chamber and two chambers
Moving gear engages simultaneously, imparts power to a chamber and two chamber screw rods；It is engaged simultaneously with a chamber, two chambers, three chamber transmission gears, it will
Power passes to three kinds of drive states of a chamber, two chambers, three chamber screw rods simultaneously；Apparatus of the present invention by：Shaft coupling, intermediate transmission flower
Key axis, a chamber transmission shaft, a chamber transmission gear stop collar, a chamber transmission gear, shifting slide gear shift fork, intermediate shifting slide gear, two
Chamber transmission gear, three chamber transmission gears, intermediate shifting slide gear stop collar, a chamber screw shaft connect transition disc, screw front end axis
It holds, feed inlet, the pump housing, a chamber screw rod, discharge port, spiro rod rear end bearing, rear end pump cover and control stick composition.
2. three colors liquid silica gel injection moulding apparatus as described in claim 1, which is characterized in that the left end of intermediate transmission splined shaft fills
There is shaft coupling, connect with motor shaft coupling, right section of intermediate transmission splined shaft is spline, and spline upper sleeve dress is intermediate to slide tooth
Wheel, two sections of the left and right bearing journal of intermediate transmission splined shaft is supported on by rolling bearing to be changed in tooth case, intermediate transmission splined shaft
Intermediate shifting slide gear stop collar is set on right end outer diameter.
3. three colors liquid silica gel injection moulding apparatus as described in claim 1, which is characterized in that a chamber transmission shaft is one left section and is
Solid, the right section of axis in midair for hollow splined hole is supported on by two rolling bearings of left and right ends and is changed in tooth case；One chamber is driven
Be set with a chamber transmission gear stop collar on left section of outer diameter of axis, be set with a chamber transmission gear on the outer diameter of stage casing, transmission gear and axis it
Between connected with flat key, the splined section of a chamber screw shaft is packed into the splined hole of right section of a chamber transmission shaft.
4. three colors liquid silica gel injection moulding apparatus as described in claim 1, which is characterized in that the splined hole of right section of a chamber transmission shaft
The method for using rectangular spline with the splined section of a chamber screw shaft, and spline outer diameter and internal diameter wide arc gap being taken to coordinate, makes one
The connection relation that radial floating is formed between chamber transmission shaft and a chamber screw shaft, only transmits torque.
5. three colors liquid silica gel injection moulding apparatus as described in claim 1, which is characterized in that two chamber transmission shafts and three chamber transmission shafts
Total length it is identical as a chamber transmission shaft, be all supported on and changed in tooth case using rolling bearing；But two chamber transmission shafts and three chambers are driven
The Support Position of axis upper transfer gear is different, is also differed with the Support Position of the chamber transmission gear on a chamber transmission shaft；Three
The length of right section of spline endoporus of a transmission shaft is different, is also differed with the length of fit of each chamber screw rod；One on one chamber transmission shaft
Chamber transmission gear fixes axial position by a chamber transmission gear stop collar, the transmission gear being set on left section of outer diameter on each transmission shaft
The length of stop collar is different.
6. three colors liquid silica gel injection moulding apparatus as described in claim 1, which is characterized in that change the shell of tooth case and three chamber screw pumps
Using connection transition disc connection between body, not only ensure the independent completion for changing tooth case and the pump housing, but also ensure mutual position between the two
Set relationship and easy for installation.
7. three colors liquid silica gel injection moulding apparatus as described in claim 1, which is characterized in that the screw rod screw rod in three cavitys
Two sliding supported conditions of preceding end bearing and spiro rod rear end bearing are in the pump housing；Pump housing front end pump cover is to have hole pump cover, after the pump housing
End pump cover is closing pump cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922626.7A CN106273232B (en) | 2016-10-24 | 2016-10-24 | Three color liquid silica gel injection moulding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922626.7A CN106273232B (en) | 2016-10-24 | 2016-10-24 | Three color liquid silica gel injection moulding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273232A CN106273232A (en) | 2017-01-04 |
| CN106273232B true CN106273232B (en) | 2018-11-06 |
Family
ID=57719971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610922626.7A Expired - Fee Related CN106273232B (en) | 2016-10-24 | 2016-10-24 | Three color liquid silica gel injection moulding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273232B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11115038A (en) * | 1997-08-11 | 1999-04-27 | Nok Corp | Laminated molding, its molding machine, and molding method |
| EP1647388A2 (en) * | 2004-10-18 | 2006-04-19 | Ferioli Filippo S.p.A. | Apparatus for the injection of plastic materials, in particular for the injection of a component of a complex product |
| CN202498680U (en) * | 2012-01-13 | 2012-10-24 | 广东辉源机械有限公司 | Color-mixing injection molding machine |
| CN103085243A (en) * | 2011-10-28 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Molding ejection mechanism |
-
2016
- 2016-10-24 CN CN201610922626.7A patent/CN106273232B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11115038A (en) * | 1997-08-11 | 1999-04-27 | Nok Corp | Laminated molding, its molding machine, and molding method |
| EP1647388A2 (en) * | 2004-10-18 | 2006-04-19 | Ferioli Filippo S.p.A. | Apparatus for the injection of plastic materials, in particular for the injection of a component of a complex product |
| CN103085243A (en) * | 2011-10-28 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Molding ejection mechanism |
| CN202498680U (en) * | 2012-01-13 | 2012-10-24 | 广东辉源机械有限公司 | Color-mixing injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273232A (en) | 2017-01-04 |
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Address after: 510665 Zhongshan Avenue, Guangdong, Tianhe District, No. 293, No. Patentee after: Guangdong Normal University of Technology Address before: 510665 Zhongshan Avenue, Guangdong, Tianhe District, No. 293, No. Patentee before: Guangdong Technical Normal College |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181106 Termination date: 20191024 |