CN207359562U - Screw in injection molding machine with portable assembling structure - Google Patents
Screw in injection molding machine with portable assembling structure Download PDFInfo
- Publication number
- CN207359562U CN207359562U CN201721287966.3U CN201721287966U CN207359562U CN 207359562 U CN207359562 U CN 207359562U CN 201721287966 U CN201721287966 U CN 201721287966U CN 207359562 U CN207359562 U CN 207359562U
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- CN
- China
- Prior art keywords
- screw
- briquetting
- molding machine
- injection molding
- screw rod
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of screw in injection molding machine with portable assembling structure, it includes screw rod and includes connector body, briquetting and casing for connecting screw and the connector of melten gel driver rotation axis, connector；Wherein, one end of connector body is provided with the receiving hole for being inserted into screw rod, a setting groove for being used to set briquetting is provided with the lateral surface of connector body, groove is set to connect receiving hole, briquetting is used for the screw rod being fixed in insertion receiving hole, and the outside that casing is movably set in connector body is used to extrude briquetting with clamping screw.The screw in injection molding machine simple and stable structure with portable assembling structure of the utility model and cause screw rod dismounting it is very convenient.
Description
Technical field
Injection molding machine field is the utility model is related to, more particularly to a kind of screw in injection molding machine with portable assembling structure.
Background technology
The injection structure of injection molding machine is the core of injection molding machine, and screw rod is then the most important component of the core, right
Decisive role is played in forming quality of products, the rotation axis driving screw rod of melten gel driver, which rotates, shears sizing material progress
Melten gel, projects the injection that driver drives screw rod is moved forward or retreated and the action for taking out glue；
Wherein, for injection molding machine using after a certain period of time, different degrees of failure always occurs in screw rod, meanwhile, with mould
Replace so that screw rod also needs frequently to replace, screw rod of the prior art generally offers keyway on screw rod, is passed by key connection
Torque delivery, and be fixedly connected and assembled by screw, but this class formation is not easy to dismount.
Therefore need to provide a kind of screw in injection molding machine with portable assembling structure to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of screw in injection molding machine with portable assembling structure, it is by briquetting by screw-pressing
It is fixed in the receiving hole of connector body, while the pushing of control briquetting is extruded by mobile shell set, it is existing to solve
The problem of dismounting of the screw rod of injection molding machine is not convenient enough in technology.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of note with portable assembling structure
Molding machine screw rod, it includes screw rod and the connector for connecting screw rod and melten gel the driver rotation axis, the connector
Including connector body, briquetting and casing；
Wherein, one end of the connector body is provided with the receiving hole for being inserted into the screw rod, in the connector
A setting groove for being used to set the briquetting is provided with the lateral surface of body, the setting groove connects the receiving hole, described
Briquetting is used to be fixed the screw rod being inserted into the receiving hole, and the casing is movably set in the connector body
Outside be used for extrude the briquetting to compress the screw rod.
In the utility model, the briquetting is fixedly connected in the setting groove by screw, in the briquetting and institute
State set groove bottom between be provided with spring, the spring is set on the screw.
Further, the briquetting is semi-annular shape, being provided at both ends with for burying the spiral shell on the outside of the briquetting
The deep gouge of the head of screw of nail.
In the utility model, the briquetting includes the extruding conical surface for being extruded with the casing and is used for
The binding face being steadily contacted with the medial surface of the casing.
Wherein, round and smooth connection between the extruding conical surface and the binding face.
In addition, the inner side of the one end of the casing away from the briquetting is threadedly coupled with the connector body, it is described
Casing is provided with the arc sections for extruding the extruding conical surface on the inside of one end of the briquetting.
Further, the first rough layer for being beneficial to rotate the casing is set in the outside of the casing.
In the utility model, it is inserted into the screw rod on the outside of one end of the receiving hole and is provided with lug boss, it is described
Briquetting includes the compression curved surface with the screw rod contacts side surfaces, is provided with the compression curved surface corresponding with the lug boss
Groove.
Further, be provided with the inside of the receiving hole with the corresponding bit-avoiding slot of the lug boss, it is described to keep away position
The width of groove is more than the width of the lug boss, and the width of the groove is equal to the width of the lug boss, and the groove is close
It is provided with the two side of the lug boss beneficial to the chamfering with the raised portion fits.
Further, it is provided with the compression curved surface for the second rough layer with the screw rod firm contact.
The utility model is compared to the prior art, its advantage：The utility model has portable assembling structure
Screw in injection molding machine screw-pressing is fixed in the receiving hole of connector body by briquetting, while by mobile shell set come
Extruding control briquetting pushing, simple and stable structure and cause screw rod dismounting it is very convenient.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment
Required attached drawing is briefly described, and drawings in the following description are only that the section Example of the utility model is corresponding
Attached drawing.
Fig. 1 is the structural representation of the preferred embodiment of the screw in injection molding machine with portable assembling structure of the utility model
Figure.
Fig. 2 is the sectional view made along the A-A cutting lines in Fig. 1.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
For injection molding machine using after a certain period of time, different degrees of failure always occurs in screw rod, meanwhile, make with die change
Obtaining screw rod also needs frequently to replace, but in the prior art, keyway is usually offered on screw rod, and moment of torsion is transmitted by key connection,
And be fixedly connected and assembled by screw, this class formation is not easy to dismount.
It the following is a kind of note with portable assembling structure that can solve above technical problem provided by the utility model
The preferred embodiment of molding machine screw rod.
Referring to Fig.1 and 2, wherein Fig. 1 is the screw in injection molding machine with portable assembling structure of the utility model
The structure diagram of preferred embodiment.Fig. 2 is the sectional view made along the A-A cutting lines in Fig. 1.
In figure, the similar unit of structure is to be given the same reference numerals.
The preferred embodiment of screw in injection molding machine provided by the utility model with portable assembling structure is：One kind has
The screw in injection molding machine 11 of portable assembling structure, it includes screw rod 11 and for connecting screw 11 and melten gel driver rotation axis
12 connector, connector include connector body 13, briquetting 14 and casing 15；
Wherein, one end of connector body 13 is provided with the receiving hole for being inserted into screw rod 11, in connector body 13
A setting groove for being used to set briquetting 14 is provided with lateral surface, sets groove to connect receiving hole, briquetting 14 is used to be fixed slotting
Enter the screw rod 11 in receiving hole, the outside that casing 15 is movably set in connector body 13 is used to extrude briquetting 14 to compress spiral shell
Bar 11.
Set specifically, briquetting 14 is fixedly connected on by screw 16 in groove, between the bottom of briquetting 14 and setting groove
Spring 17 is provided with, spring 17 is set on screw 16.
Meanwhile the briquetting 14 in this preferred embodiment is semi-annular shape, in being provided at both ends with for burying for the outside of briquetting 14
If the deep gouge 144 of 16, the screw of screw 16.
In addition, briquetting 14 include being used for the extruding conical surface 142 that is extruded with casing 15 and for casing 15
Medial surface be steadily contacted binding face 141.
Wherein, round and smooth connection between the conical surface 142 and binding face 141 is extruded, can be preferably in favor of the pressed end of casing 15
Transitted to from the extruding conical surface 142 on binding face 141.
The inner side of the one end of casing 15 away from briquetting 14 is threadedly coupled with connector body 13, and casing 15 is close to briquetting
The arc sections 151 for extruding the extruding conical surface 142 are provided with the inside of 14 one end.
Further, the first rough layer for being beneficial to rotational shell set 15 is set in the outside of casing 15.
In the preferred embodiment, it is inserted into screw rod 11 on the outside of one end of receiving hole and is provided with lug boss 111, briquetting 14
Including the compression curved surface with 11 contacts side surfaces of screw rod, groove 143 corresponding with lug boss 111 is provided with curved surface is compressed.
In addition, be provided with the inside of receiving hole with 111 corresponding bit-avoiding slot of lug boss so that 111 energy of lug boss
It is inserted into the receiving hole of connector body 13, wherein the width of bit-avoiding slot is more than the width of lug boss 111, in favor of 11 energy of screw rod
Smoothly quickly insertion receiving hole, the width of groove 143 are equal to the width of lug boss 111, and guarantee briquetting 14 is consolidated with screw rod 11
Fixed connection and preferable pressing effect, groove 143 is provided with the two side of lug boss 111 to be beneficial to and lug boss 111
The chamfering of cooperation so that when casing 15 extrudes briquetting 14, briquetting 14 smoothly can be pushed quickly.
Meanwhile be provided with curved surface is compressed for the second rough layer with 11 firm contact of screw rod, it is further to ensure
Pressing effect of the briquetting 14 to screw rod 11 so that screw rod 11 is not easy to extract out of receiving hole.
The operation principle of the utility model：Casing 15 is taken first and is threaded on connection body 13, and is protected
Demonstrate,prove it and do not cover setting groove on connector body 13；
On the other hand, screw 16 is inserted on briquetting 14 in corresponding through hole, spring 17 is then set in screw 16
On, briquetting 14 is fixedly installed in the setting groove on connector body 13 by screw 16 afterwards, spring 17 is located at briquetting 14
And between the bottom of groove is set, the setting degree of screw 16 to one is tightened, ensure that spring 17 was both upwardly away from screw rod to briquetting 14
11 elastic force restoring force, and cause briquetting 14 can push under the extruding force of setting to carry out pressing to screw rod 11；
When needing to be inserted into screw rod 11, screw rod 11 is directed at receiving hole, and ensures that lug boss 111 is directed at the inner side of receiving hole
A hole is kept away, then force is so that screw rod 11 is inserted into, and then rotational shell covers 15 so that one end extruding briquetting 14 of casing 15
Extrude the conical surface 142, then briquetting 14 push, groove 143 coordinates with lug boss 111, when rotation to casing 15 medial surface and
When binding face 141 forms contact, the complete clamping screw 11 of briquetting 14；
Meanwhile spring 17 can cause the medial surface of casing 15 to the elastic force of briquetting 14 and binding face 141 formed it is tighter
Face contact so that casing 15 is less likely to occur to rotate and unclamp to the compression of briquetting 14, ensure that stability.
When needing to extract screw rod 11, due to being provided with the first rough layer on the lateral surface of casing 15, apply certain outer
Power easier can cover 15 by rotational shell, it is unclamped the compression to briquetting 14, subsequently can easily extract screw rod
11。
So complete the assembly connection mistake of the screw in injection molding machine with portable assembling structure of this preferred embodiment
Journey.
Screw-pressing is fixed on by the screw in injection molding machine with portable assembling structure of this preferred embodiment by briquetting
In the receiving hole of connector body, while the pushing of control briquetting is extruded by mobile shell set, simple and stable structure and made
The dismounting for obtaining screw rod is very convenient.
In conclusion although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, those of ordinary skill in the art, without departing from the spirit and scope of the utility model, can make
It is various to change and retouch, therefore the scope of protection of the utility model is subject to the scope that claim defines.
Claims (10)
1. a kind of screw in injection molding machine with portable assembling structure, it is characterised in that including screw rod and described for connecting
The connector of screw rod and melten gel driver rotation axis, the connector include connector body, briquetting and casing；
Wherein, one end of the connector body is provided with the receiving hole for being inserted into the screw rod, in the connector body
Lateral surface on be provided with one and be used to set the setting groove of the briquetting, the setting groove connects the receiving hole, the briquetting
For being fixed the screw rod being inserted into the receiving hole, the casing is movably set in the outer of the connector body
Side is used to extrude the briquetting to compress the screw rod.
2. the screw in injection molding machine according to claim 1 with portable assembling structure, it is characterised in that the briquetting leads to
Cross screw to be fixedly connected in the setting groove, spring is provided between the bottom of the briquetting and the setting groove, it is described
Spring is set on the screw.
3. the screw in injection molding machine according to claim 2 with portable assembling structure, it is characterised in that the briquetting is
Semi-annular shape, the deep gouge for being provided at both ends with the head of screw for burying the screw on the outside of the briquetting.
4. the screw in injection molding machine according to claim 1 with portable assembling structure, it is characterised in that the briquetting bag
Include the extruding conical surface for being extruded with the casing and the patch for being steadily contacted with the medial surface of the casing
Conjunction face.
5. the screw in injection molding machine according to claim 4 with portable assembling structure, it is characterised in that the crush cones
Round and smooth connection between face and the binding face.
6. the screw in injection molding machine according to claim 4 with portable assembling structure, it is characterised in that the casing
The inner side of one end away from the briquetting is threadedly coupled with the connector body, and the casing is close to one end of the briquetting
Inner side be provided with for extrude it is described extruding the conical surface arc sections.
7. the screw in injection molding machine according to claim 6 with portable assembling structure, it is characterised in that in the shell
The outside of set sets the first rough layer for being beneficial to rotate the casing.
8. the screw in injection molding machine according to claim 1 with portable assembling structure, it is characterised in that in the screw rod
It is inserted on the outside of one end of the receiving hole and is provided with lug boss, the briquetting includes bent with the compression of the screw rod contacts side surfaces
Face, is provided with and the corresponding groove of the lug boss on the compression curved surface.
9. the screw in injection molding machine according to claim 8 with portable assembling structure, it is characterised in that in the receiving
It is provided with the inside of hole and is more than the width of the lug boss with the corresponding bit-avoiding slot of the lug boss, the width of the bit-avoiding slot
Degree, the width of the groove are equal to the width of the lug boss, and the groove is provided with the two side of the lug boss
Beneficial to the chamfering with the raised portion fits.
10. the screw in injection molding machine according to claim 8 with portable assembling structure, it is characterised in that in the pressure
It is provided with compact surface for the second rough layer with the screw rod firm contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287966.3U CN207359562U (en) | 2017-09-30 | 2017-09-30 | Screw in injection molding machine with portable assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287966.3U CN207359562U (en) | 2017-09-30 | 2017-09-30 | Screw in injection molding machine with portable assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207359562U true CN207359562U (en) | 2018-05-15 |
Family
ID=62346617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287966.3U Expired - Fee Related CN207359562U (en) | 2017-09-30 | 2017-09-30 | Screw in injection molding machine with portable assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207359562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303661A (en) * | 2019-07-12 | 2019-10-08 | 高璐 | A kind of single thread twin-screw |
-
2017
- 2017-09-30 CN CN201721287966.3U patent/CN207359562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303661A (en) * | 2019-07-12 | 2019-10-08 | 高璐 | A kind of single thread twin-screw |
| CN110303661B (en) * | 2019-07-12 | 2021-09-21 | 林仙夫 | Single-end spiral double screw |
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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: 20180515 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |