CN103978625A - Double-color injection mechanism - Google Patents
Double-color injection mechanism Download PDFInfo
- Publication number
- CN103978625A CN103978625A CN201410194250.3A CN201410194250A CN103978625A CN 103978625 A CN103978625 A CN 103978625A CN 201410194250 A CN201410194250 A CN 201410194250A CN 103978625 A CN103978625 A CN 103978625A
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- CN
- China
- Prior art keywords
- injection
- resistance material
- head
- barrel
- power transmission
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- 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.)
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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
- B29C45/03—Injection moulding apparatus
- B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single mould
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- 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
Abstract
The invention relates to an injection mechanism of a plastic sole molding machine, and in particular to a double-color injection mechanism. The double-color injection mechanism is provided with two groups of injection mechanisms and two material resistance cylinder assemblies. The material resistance cylinder assemblies respectively have a material resistance head, and a charging barrel and an injection screw in the each group of injection mechanism are arranged in a splayed shape. Since the double-color injection mechanism is provided with two groups of injection mechanisms and two material resistance cylinder assemblies with a material resistance head each, injection plastics in different colors (or the same color) can be loaded, and injected into a plastic injection mold; according to the different cavity structures of molds, the two different colors can be independently, or different colors can be blended together to achieve the color changing effect.
Description
Technical field
The injection mechanism of the present invention and plastic sole forming machine, is in particular a kind of double color injection mechanism.
Background technology
Injection mechanism is the vitals in plastic sole forming machine, comprises injection mechanism, resistance material cylinder component.In injection mechanism, be provided with barrel, be provided with injection screw in barrel, the front end of barrel is provided with injection head, is provided with injection orifice in injection head, and rear end is provided with the motor that drives injection screw.Resistance material cylinder component generally includes resistance material head, resistance material oil cylinder and resistance material pin, resistance material head outside is provided with heating element heater, inside is provided with the sliding chamber of resistance material pin, the front end in the sliding chamber of resistance material pin is provided with material injection nozzle, resistance material oil cylinder is fixed on oil cylinder installing plate, and links into an integrated entity by carrying bolt and resistance material head, and the leading portion of described resistance material pin is slidably disposed in the sliding chamber of resistance material pin, the central axes setting of the piston rod of resistance material oil cylinder and resistance material pin, piston rod end is fixedly connected with resistance material backshank end.Resistance material cylinder component is arranged on the front end of injection mechanism, and the front end of resistance material pin coordinates with the material hole in material injection nozzle the function that reaches opening and closing, for blocking the injection flow passage of injection machine, plays the effect of valve, controls injection moulding opportunity.
Along with growth in the living standard, people require also to improve to clothing, food, lodging and transportion--basic necessities of life thereupon, and aesthetic standards are constantly variation also, therefore the color of shoes has also been proposed to more requirement.Existing injection mechanism, owing to only having a barrel and injection screw, when injection polychrome product, can only be to take the successively mode of injection, forms a plurality of different color blocks, but cannot produce the changeable effect that different color merges mutually.
Summary of the invention
The object of the invention is to provides a kind of novel double color injection mechanism for overcoming the deficiencies in the prior art, and this structure can be produced the changeable effect that different color merges mutually.
In order to achieve the above object, the invention provides a kind of double color injection mechanism, comprise extrusion device, resistance material cylinder component, described resistance material cylinder component comprises resistance material head, resistance material oil cylinder and resistance material pin, described injection device comprises injection mechanism, power set and transmission mechanism, described injection mechanism comprises barrel, in barrel, be provided with injection screw, the front end of barrel is provided with injection head, rear end is provided with the drive unit that drives injection screw, it is characterized in that: described double color injection mechanism is provided with two groups of injection mechanisms and resistance material cylinder component, described two groups of resistance material cylinder components respectively have respectively a resistance material head, in described resistance material head, be provided with the sliding chamber of the first resistance material pin and the sliding chamber of the second resistance material pin, the sliding chamber of the first resistance material pin and the sliding chamber of the second resistance material pin coordinate with two groups of resistance material oil cylinders and resistance material pin respectively, in described resistance material head, be also provided with the first injection canal and the second injection canal of sliding respectively chamber and the second resistance material Zhen Hua chamber UNICOM with the first resistance material pin, the import of described the first injection canal and the second injection canal is arranged on the side of resistance material head, in two groups of injection mechanisms the injection orifice of injection head with respectively with the import closed butt joint of described the first injection canal and the second injection canal, resistance material head bottom is provided with a pair of the first material shooting hole and the second material shooting hole of sliding respectively chamber and the second resistance material Zhen Hua chamber UNICOM with the first resistance material pin, the barrel of described two groups of injection mechanisms and injection screw are "eight" shape setting.
Compared with prior art, because double color injection of the present invention mechanism is provided with two groups of injection mechanisms and resistance material cylinder component, and respectively there is respectively a resistance material head, therefore can pack the injection molding material of different colours (or same color) into, can the injection molding material of two kinds of different colours (or same color) be injected to mould, according to the difference of mold cavity structure, two kinds of different colours can independently separate simultaneously, also can mutually merge by different color, reach color desktop effect.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention structural front view;
Accompanying drawing 2 is specific embodiment of the invention structure top view;
Accompanying drawing 3 is spherical injection head specific embodiment partial structurtes cutaway view.
The specific embodiment
As shown in Figure 1, 2, double color injection mechanism is provided with two groups of injection mechanisms and resistance material cylinder component, and every group of resistance material cylinder component comprises resistance material head 1, resistance material oil cylinder 2 and resistance material pin 3; Every group of injection device comprises injection mechanism, power set and transmission mechanism.Described injection mechanism comprises barrel 4, is provided with injection screw 5 in barrel 4, and the front end of barrel 4 is provided with injection head 6, and rear end is provided with the drive unit that drives extrusion screw rod 5.Described two groups of resistance material cylinder components respectively have respectively a resistance material head 1, in described resistance material head 1, be provided with the sliding chamber of the first resistance material pin and the sliding chamber of the second resistance material pin, two groups of resistance material pin 3 front ends are slidably disposed on respectively in the sliding chamber of the first resistance material pin and the sliding chamber of the second resistance material pin, two groups of resistance material pin 3 ends are connected with two resistance material oil cylinders 2 respectively, in described resistance material head 1, be also provided with the first injection canal 101 and the second injection canal of sliding respectively chamber and the second resistance material Zhen Hua chamber UNICOM with the first resistance material pin, the front end of the first injection canal 101 and the second injection canal is respectively equipped with the first injection nozzle 102 and the second injection nozzle, the import of described the first injection canal 101 and the second injection canal is arranged on the side of resistance material head 1, in two groups of injection mechanisms the injection orifice of injection head 6 respectively with the import closed butt joint of described the first injection canal 101 and the second injection canal, resistance material head 1 bottom is provided with a pair of the first material shooting hole and the second material shooting hole of sliding respectively chamber and the second resistance material Zhen Hua chamber UNICOM with the first resistance material pin, the interval of the first injection nozzle 102 and the second injection nozzle and a pair of injection orifice on mould match, be generally 100mm, barrel 4 and the injection screw 5 of described two groups of injection mechanisms are "eight" shape setting.
Described power set can be selected motor, owing to adopting hydraulic motor directly to drive, can remove reducing gear from, have improved transmission efficiency, and can stepless time adjustment, therefore preferably adopt hydraulic motor, as shown in Figure 1.Described power set are selected hydraulic motor 7, and described transmission mechanism comprises oil cylinder seat 8, slide 9 and a power transmission shaft 10.
In this specific embodiment, oil cylinder seat 8 is rectangle, described slide 9 integral body are two-layer truncated cone-shaped, axial centre is provided with power transmission shaft 10 cavity volumes of perforation, described power transmission shaft 10 is rotatably coaxially arranged in slide 9 by a pair of power transmission shaft spring bearing 11,12, described power transmission shaft 10 two ends are respectively equipped with and drive the axis hole matching between transition axis and hydraulic motor 7 output shafts, described hydraulic motor 7 is fixedly mounted on one end that described slide 9 is larger, and the axis hole of hydraulic motor 7 output shafts and described power transmission shaft 10 one end matches to merge to form and is circumferentially connected; Described barrel 4 is fixed on oil cylinder seat 8, and by nut, barrel 4 is locked, screw rod 5 one end in described barrel 4 and the axis hole of described power transmission shaft 10 other ends match to merge to form and are circumferentially connected, and by screw rod 5 card keys, compressed hydraulic motor 7 output shafts, screw rod 5 and power transmission shaft 10 deads in line.
A pair of injection cylinder 13 is fixedly housed on described oil cylinder seat 8, divide and be located at oil cylinder seat 8 both sides, slide 9 is provided with the through hole matching with injection cylinder 13 piston rods, injection cylinder 13 piston rods penetrate in the above through hole of slide 9, and by two nuts by piston rod and tightly on slide 9, described injection cylinder 13 piston rod axis parallel setting with screw rod 5 axis in described barrel 4; On described oil cylinder seat 8, be fixed with screw rod 5 axis in described barrel 4 and parallel two parallel guide rods 14, guide rod 14 seat supports before and after described two parallel guide rods 14 have, slide 9 is provided with a pair of guide hole matching with guide rod 14, described guide rod 14 is slidably disposed on two parallel guide rods 14 slide 9 through guide hole, described slide 9 moves back and forth under a pair of injection cylinder 13 promotes, described slide 9 drives screw rod 5 to move back and forth, and completes expectation, action of injection; Near screw rod 5 one sides in described a pair of power transmission shaft spring bearing 11,12, select self-aligning thrust roller bearing, such structure allows hydraulic motor 7 and power transmission shaft 10, screw rod 5 disalignment in certain scope, reduced processing and assembly difficulty, and the specification requirement to processing and assembler.Near hydraulic motor 7 one sides in described a pair of power transmission shaft spring bearing 11,12, select conical bearing.
As shown in Figure 3, easy to assembly in order to make, reduce processing and assembly difficulty, and the specification requirement to processing and assembler, described injection canal import is preferably provided with sphere cavity, described injection head 6 ends for cavity match spherical, described injection head 6 ends are engaged in sphere cavity.Injection canal import is arranged on the side of injection seat, described injection canal entrance point is provided with sphere cavity, described sphere cavity is hemisphere face or is less than hemisphere face, described injection head 6 ends are preferably the hemispherical that radius and cavity match, facilitate extrusion cavities in described injection head 6 and the injection canal import closed butt joint in injection seat, good airproof performance, fused raw material is difficult for from mating surface seepage.
Claims (4)
1.Yi Zhong double color injection mechanism, comprises injection device, resistance material cylinder component, and described resistance material cylinder component comprises resistance material head, resistance material oil cylinder and resistance material pin, described injection device comprises injection mechanism, power set and transmission mechanism, described injection mechanism comprises barrel, in barrel, be provided with injection screw, the front end of barrel is provided with injection head, rear end is provided with the drive unit that drives injection screw, it is characterized in that: described double color injection mechanism is provided with two groups of injection mechanisms and resistance material cylinder component, described two groups of resistance material cylinder components respectively have respectively a resistance material head, in described resistance material head, be provided with the sliding chamber of the first resistance material pin and the sliding chamber of the second resistance material pin, the sliding chamber of the first resistance material pin and the sliding chamber of the second resistance material pin coordinate with two groups of resistance material oil cylinders and resistance material pin respectively, in described resistance material head, be also provided with the first injection canal and the second injection canal of sliding respectively chamber and the second resistance material Zhen Hua chamber UNICOM with the first resistance material pin, the import of described the first injection canal and the second injection canal is arranged on the side of resistance material head, in two groups of injection mechanisms the injection orifice of injection head with respectively with the import closed butt joint of described the first injection canal and the second injection canal, resistance material head bottom is provided with a pair of the first material shooting hole and the second material shooting hole of sliding respectively chamber and the second resistance material Zhen Hua chamber UNICOM with the first resistance material pin, the barrel of described two groups of injection mechanisms and injection screw are "eight" shape setting.
2. double color injection according to claim 1 mechanism, is characterized in that: described injection canal import is provided with sphere cavity, described injection head end for cavity match spherical, described injection head end is engaged in sphere cavity.
3. double color injection according to claim 2 mechanism, is characterized in that: described motor base is provided with height fine adjusting function bolt.
4. double color injection according to claim 1 mechanism, it is characterized in that: described power set are selected hydraulic motor, described transmission mechanism comprises oil cylinder seat, slide and a power transmission shaft, described power transmission shaft can be rotatably set in slide by a pair of power transmission shaft spring bearing, described power transmission shaft two ends are respectively equipped with the axis hole matching with screw rod one end and hydraulic motor output shaft, described hydraulic motor is fixedly mounted on one end of described slide, and hydraulic motor output shaft matches with the axis hole of power transmission shaft one side; Described barrel is fixed on oil cylinder seat, matches with the axis hole of the described power transmission shaft other end in the screw rod one end in described barrel, and a pair of injection cylinder is housed on described oil cylinder seat, and injection cylinder piston rod is fixedly connected with slide; Described oil cylinder seat and slide are contained on two parallel guide rods simultaneously, before and after described two parallel guide rods have, guide rod seat supports, described oil cylinder seat location arranges, and the relative guide rod of described slide slidably arranges, in described a pair of power transmission shaft spring bearing near the taper roll bearing of selecting of hydraulic motor one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194250.3A CN103978625A (en) | 2014-05-09 | 2014-05-09 | Double-color injection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194250.3A CN103978625A (en) | 2014-05-09 | 2014-05-09 | Double-color injection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103978625A true CN103978625A (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410194250.3A Pending CN103978625A (en) | 2014-05-09 | 2014-05-09 | Double-color injection mechanism |
Country Status (1)
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| CN (1) | CN103978625A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538589A (en) * | 2015-12-31 | 2016-05-04 | 宁波长飞亚塑料机械制造有限公司 | Double-screw and double-motor driving full-electric injection device |
| CN106514946A (en) * | 2016-10-31 | 2017-03-22 | 羽田电子科技(太仓)有限公司 | Double-material injection molding process |
| CN109330537A (en) * | 2018-12-12 | 2019-02-15 | 江苏省特种设备安全监督检验研究院 | A kind of adjustable special type protection shoes clean robot |
| CN116285371A (en) * | 2021-09-10 | 2023-06-23 | 深圳市联星服装辅料有限公司 | Multicolor thermochromic silica gel seal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053989A (en) * | 2006-04-13 | 2007-10-17 | 陈法胜 | Relative position of plurality material injection mouth gulating mechanism for injector |
| CN102363349A (en) * | 2011-10-19 | 2012-02-29 | 东莞市鸿泰鑫机械设备有限公司 | Automatic disc multiple-station multicolor shoe moulding method and moulding machine |
| CN204123581U (en) * | 2014-05-09 | 2015-01-28 | 温州市奔隆机械有限公司 | A kind of double color injection mechanism |
-
2014
- 2014-05-09 CN CN201410194250.3A patent/CN103978625A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053989A (en) * | 2006-04-13 | 2007-10-17 | 陈法胜 | Relative position of plurality material injection mouth gulating mechanism for injector |
| CN102363349A (en) * | 2011-10-19 | 2012-02-29 | 东莞市鸿泰鑫机械设备有限公司 | Automatic disc multiple-station multicolor shoe moulding method and moulding machine |
| CN204123581U (en) * | 2014-05-09 | 2015-01-28 | 温州市奔隆机械有限公司 | A kind of double color injection mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 刘华刚: "《汽车模具的装配、调试与维修》", 31 July 2012, 机械工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538589A (en) * | 2015-12-31 | 2016-05-04 | 宁波长飞亚塑料机械制造有限公司 | Double-screw and double-motor driving full-electric injection device |
| CN106514946A (en) * | 2016-10-31 | 2017-03-22 | 羽田电子科技(太仓)有限公司 | Double-material injection molding process |
| CN109330537A (en) * | 2018-12-12 | 2019-02-15 | 江苏省特种设备安全监督检验研究院 | A kind of adjustable special type protection shoes clean robot |
| CN109330537B (en) * | 2018-12-12 | 2021-10-29 | 江苏省特种设备安全监督检验研究院 | Adjustable special type protection shoes cleaning machines people |
| CN116285371A (en) * | 2021-09-10 | 2023-06-23 | 深圳市联星服装辅料有限公司 | Multicolor thermochromic silica gel seal |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 325024, Zhejiang, Wenzhou province Longwan District Yongxing Street Hing Road, No. 17, the first floor Applicant after: Wenzhou City Ben Long Machinery Co., Ltd. Address before: 325000, Ouhai Road, Ouhai, Zhejiang, Wenzhou, No. 300 Applicant before: Wenzhou City Ben Long Machinery Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |
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| RJ01 | Rejection of invention patent application after publication |