CN205130307U - Can dismantle multi -purpose screw rod structure of change formula - Google Patents
Can dismantle multi -purpose screw rod structure of change formula Download PDFInfo
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- CN205130307U CN205130307U CN201520806335.2U CN201520806335U CN205130307U CN 205130307 U CN205130307 U CN 205130307U CN 201520806335 U CN201520806335 U CN 201520806335U CN 205130307 U CN205130307 U CN 205130307U
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- screw
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Abstract
The utility model discloses a can dismantle multi -purpose screw rod structure of change formula, including screw rod main part section and detachable connection in screw rod main part section head, the construction section of tail end, ejection of compact section respectively, melting segmentation and mixing segmentation segment, compress to screw rod main part section including fixed segmentation, pan feeding, and fixed sectionalised head end is provided with first concatenation portion, and mixing sectionalised end is provided with second concatenation portion, the construction section has third concatenation portion and is used for going up the matched stack portion that rotates and inject the drive arrangement adapter coupling with injection moulding device, the head end of ejection of compact section is provided with fourth concatenation portion, the detachable equipment in the third concatenation portion of construction section of first concatenation portion of screw rod main part section, by this, keep in repair and change for the split type package assembly of multistage, convenience through the design of the integral type screw rod with the conventional art, reduce use cost, simultaneously, the detachable screw rod structure of this kind can make up the screw rod that forms multiple different diameters for same injection molding machine to produce different products, saved the injection molding machine acquisition cost.
Description
Technical field
The utility model relates to the screw rod that injection machine is applied, and refers in particular to the multiplex screw-rod structure of a kind of detachable changeable type.
Background technology
Screw rod is one of key components and parts of injection machine, and it turns in injection machine machine barrel inward turning, and raw material is become molten state through conveying compacting, fusion plastification by Main Function exactly; In injection molding factory, the screw rod of its injection-moulding device application has self supporting specification usually, therefore, same injection-moulding device to mate adaptive screw size scope less, it is corresponding, and to be suitable for the product scope of processing also less, when injection mo(u)lding different product, needs the injection machine being applied to plurality of specifications to meet the required screw size adopted of different product, like this, cause the production equipment cost of injection molding factory higher.And screw-rod structure of the prior art normally integral structure, screw rod easily ruptures when rotated, changes whole screw rod, and its corresponding cost is higher.
Therefore, need to work out a kind of new technical scheme and solve the problems referred to above.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide the multiplex screw-rod structure of a kind of detachable changeable type, its convenient for maintaining is changed, and meanwhile, can be the screw rod that same injection machine is combined to form multiple different-diameter, to produce different product, provide cost savings.
For achieving the above object, the utility model adopts following technical scheme:
The multiplex screw-rod structure of a kind of detachable changeable type, includes screw body section and detachable construction section, the discharging section being connected to screw body section initial and end end respectively; Wherein, this screw body section include connect setting successively fixed segments, pan feeding segmentation, compression melting segmentation and mixing segmentation, the head end of this fixed segments is provided with the first stitching section, and the end of this mixing segmentation is provided with the second stitching section; This construction section has the 3rd stitching section and for rotating and inject the assembly portion that is connected of drive unit adaptation with on injection-moulding device; The head end of this discharging section is provided with the 4th stitching section; First stitching section detachable assembled of this screw body section on the 3rd stitching section of construction section, the second stitching section detachable assembled of this screw body section on the 4th stitching section of discharging section, to form screw rod overall structure.
As a kind of preferred version, described fixed segments has the first fixed segments and the second fixed segments, wherein, this second fixed segments is connected to aforementioned pan feeding segmentation, the end of this first fixed segments is connected to the head end of the second fixed segments, and aforementioned first stitching section is arranged at the head end of the first fixed segments; The diameter of this first fixed segments is greater than the second fixed segments diameter, and on the diameter of the first fixed segments and construction section, the diameter of the 3rd stitching section is consistent.
As a kind of preferred version, the 4th stitching section of described discharging section head end offers groove, this groove inner circumferential wall even distribution type is arranged with some located cavity; Second stitching section of aforementioned mixing segment end is extended with Embedded Division towards groove, this Embedded Division circumferential lateral surface is circumferentially evenly equipped with some elasticity positioning convex, when the Embedded Division of mixing segment end is assembled in the groove of discharging section head end, its elasticity positioning convex is stuck in corresponding located cavity.
As a kind of preferred version, described screw body section outer surface is formed with strengthening coating.
As a kind of preferred version, described compression melting segmentation has core body and is formed at the screw thread of core surface, and thread-groove bottom is convexly equipped with the protuberance advanced for accelerating melt further.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, it is mainly by being the split type package assembly of multistage by the integral type screw design of conventional art, convenient for maintaining is changed, and reduces use cost; Meanwhile, this kind of detachable screw-rod structure, can be the screw rod that same injection machine is combined to form multiple different-diameter, to produce different product, save injection machine acquisition cost.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the embodiment general configuration schematic diagram of the utility model;
Fig. 2 is the cross section structure schematic diagram of the embodiment of the utility model;
Fig. 3 is the decomposing state schematic diagram of cross section structure shown in Fig. 2.
Accompanying drawing identifier declaration:
1, screw body section 11, fixed segments
111, the first stitching section 112, first fixed segments
113, the second fixed segments 12, pan feeding segmentation
13, melting segmentation 131, screw thread is compressed
132, thread groove 133, protuberance
14, mixing segmentation 141, second stitching section
142, Embedded Division 143, elasticity positioning convex
2, construction section 21, the 3rd stitching section
22, assembly portion 3, discharging section
31, the 4th stitching section 32, groove
321 located cavity.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, it includes screw body section (1) and detachable construction section (2), the discharging section (3) being connected to screw body section (1) initial and end end respectively.
Wherein, this screw body section (1) include connect setting successively fixed segments (11), pan feeding segmentation (12), compression melting segmentation (13) and mixing segmentation (14), herein, described screw body section (1) outer surface is formed with strengthening coating, its strengthening coating adopts Nitrizing Treatment, outer surface adopts hard chrome plating, the adhesive force high 300-400% more about than the adhesive force of standard HVOF coating of its strengthening coating, so, which greatly improve the durability of screw rod, be conducive to the service behaviour guaranteeing screw rod long-term stability;
Aforementioned compression melting segmentation (13) has core body and is formed at the screw thread (131) of core surface, and thread groove (132) bottom is convexly equipped with the protuberance (133) advanced for accelerating melt further;
The head end of this fixed segments (11) is provided with the first stitching section (111), and the end of this mixing segmentation (14) is provided with the second stitching section (141); This construction section (2) has the 3rd stitching section (21) and for rotating and inject the assembly portion (22) that is connected of drive unit adaptation with on injection-moulding device; The head end of this discharging section (3) is provided with the 4th stitching section (31); First stitching section (111) detachable assembled (21) on the 3rd stitching section of construction section (2) of this screw body section (1), second stitching section (141) detachable assembled of this screw body section (1) on the 4th stitching section (31) of discharging section (3), to form screw rod overall structure.
Aforementioned fixed segments (11) has the first fixed segments (112) and the second fixed segments (113), wherein, this second fixed segments (113) is connected to aforementioned pan feeding segmentation (12), the end of this first fixed segments (112) is connected to the head end of the second fixed segments (113), and aforementioned first stitching section (111) is arranged at the head end of the first fixed segments (112); Usually, the diameter of this first fixed segments (112) is greater than the second fixed segments (113) diameter, and the diameter of the diameter of the first fixed segments (112) and upper 3rd stitching section (21) of construction section (2) is consistent (certainly, also the diameter can containing the first fixed segments equals the design of the second fixed segments diameter), like this, the screw rod of multiple different-diameter can be combined to form, to produce different product, decrease the amount of purchasing of injection machine, save injection machine acquisition cost.
As shown in Figures 2 and 3, the 4th stitching section (31) of described discharging section (3) head end offers groove (32), and this groove (32) inner circumferential wall even distribution type is arranged with some located cavity (321); Second stitching section (141) of aforementioned mixing segmentation (14) end is extended with Embedded Division (142) towards groove (32), this Embedded Division (142) circumferential lateral surface is circumferentially evenly equipped with some elasticity positioning convex (143), when the Embedded Division (142) of mixing segmentation (14) end is assembled in the groove (32) of discharging section (3) head end, its elasticity positioning convex (143) is stuck in corresponding located cavity (321), and it is easy to assembly, location is firm.
Design focal point of the present utility model is, it is mainly by being the split type package assembly of multistage by the integral type screw design of conventional art, and convenient for maintaining is changed, and reduces use cost; Meanwhile, this kind of detachable screw-rod structure, can be the screw rod that same injection machine is combined to form multiple different-diameter, to produce different product, save injection machine acquisition cost.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. the multiplex screw-rod structure of detachable changeable type, is characterized in that: include screw body section (1) and detachable construction section (2), the discharging section (3) being connected to screw body section (1) initial and end end respectively; Wherein, this screw body section (1) include connect setting successively fixed segments (11), pan feeding segmentation (12), compression melting segmentation (13) and mixing segmentation (14), the head end of this fixed segments (11) is provided with the first stitching section (111), and the end of this mixing segmentation (14) is provided with the second stitching section (141); This construction section (2) has the 3rd stitching section (21) and for rotating and inject the assembly portion (22) that is connected of drive unit adaptation with on injection-moulding device; The head end of this discharging section (3) is provided with the 4th stitching section (31); First stitching section (111) detachable assembled (21) on the 3rd stitching section of construction section (2) of this screw body section (1), second stitching section (141) detachable assembled of this screw body section (1) on the 4th stitching section (31) of discharging section (3), to form screw rod overall structure.
2. the multiplex screw-rod structure of detachable changeable type according to claim 1, it is characterized in that: described fixed segments (11) has the first fixed segments (112) and the second fixed segments (113), wherein, this second fixed segments (113) is connected to aforementioned pan feeding segmentation (12), the end of this first fixed segments (112) is connected to the head end of the second fixed segments (113), and aforementioned first stitching section (111) is arranged at the head end of the first fixed segments (112); The diameter of this first fixed segments (112) is greater than the second fixed segments (113) diameter, and the diameter of the diameter of the first fixed segments (112) and upper 3rd stitching section (21) of construction section (2) is consistent.
3. the multiplex screw-rod structure of detachable changeable type according to claim 1, it is characterized in that: the 4th stitching section (31) of described discharging section (3) head end offers groove (32), and this groove (32) inner circumferential wall even distribution type is arranged with some located cavity (321); Second stitching section (141) of aforementioned mixing segmentation (14) end is extended with Embedded Division (142) towards groove (32), this Embedded Division (142) circumferential lateral surface is circumferentially evenly equipped with some elasticity positioning convex (143), when the Embedded Division (142) of mixing segmentation (14) end is assembled in the groove (32) of discharging section (3) head end, its elasticity positioning convex (143) is stuck in corresponding located cavity (321).
4. the multiplex screw-rod structure of detachable changeable type according to claim 1, is characterized in that: described screw body section (1) outer surface is formed with strengthening coating.
5. the multiplex screw-rod structure of detachable changeable type according to claim 1, it is characterized in that: described compression melting segmentation (13) has core body and is formed at the screw thread (131) of core surface, thread groove (132) bottom is convexly equipped with the protuberance (133) advanced for accelerating melt further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806335.2U CN205130307U (en) | 2015-10-19 | 2015-10-19 | Can dismantle multi -purpose screw rod structure of change formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806335.2U CN205130307U (en) | 2015-10-19 | 2015-10-19 | Can dismantle multi -purpose screw rod structure of change formula |
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| Publication Number | Publication Date |
|---|---|
| CN205130307U true CN205130307U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806335.2U Expired - Fee Related CN205130307U (en) | 2015-10-19 | 2015-10-19 | Can dismantle multi -purpose screw rod structure of change formula |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357068A (en) * | 2018-04-09 | 2018-08-03 | 常州轻工职业技术学院 | A kind of screw in injection molding machine |
| CN109203287A (en) * | 2018-10-08 | 2019-01-15 | 夏敏月 | A kind of plastic mould heating device |
| CN109296720A (en) * | 2018-12-03 | 2019-02-01 | 舟山市金久机械制造有限公司 | New Nickel-Based Alloy segmented screw |
| CN111299256A (en) * | 2020-03-31 | 2020-06-19 | 北京戎鲁机械产品再制造技术有限公司 | Surface nondestructive laser cleaning device for waste heavy device |
-
2015
- 2015-10-19 CN CN201520806335.2U patent/CN205130307U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357068A (en) * | 2018-04-09 | 2018-08-03 | 常州轻工职业技术学院 | A kind of screw in injection molding machine |
| CN109203287A (en) * | 2018-10-08 | 2019-01-15 | 夏敏月 | A kind of plastic mould heating device |
| CN109203287B (en) * | 2018-10-08 | 2020-11-10 | 安徽万安塑料制品有限公司 | Plastic mold heating device |
| CN109296720A (en) * | 2018-12-03 | 2019-02-01 | 舟山市金久机械制造有限公司 | New Nickel-Based Alloy segmented screw |
| CN109296720B (en) * | 2018-12-03 | 2024-03-15 | 舟山市金久机械制造有限公司 | Nickel base alloy segmented screw |
| CN111299256A (en) * | 2020-03-31 | 2020-06-19 | 北京戎鲁机械产品再制造技术有限公司 | Surface nondestructive laser cleaning device for waste heavy device |
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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: 20160406 Termination date: 20191019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |