CN206796491U - 自清洁挤出机构 - Google Patents
自清洁挤出机构 Download PDFInfo
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- CN206796491U CN206796491U CN201720331954.XU CN201720331954U CN206796491U CN 206796491 U CN206796491 U CN 206796491U CN 201720331954 U CN201720331954 U CN 201720331954U CN 206796491 U CN206796491 U CN 206796491U
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- screw rod
- shaft coupling
- swivel nut
- extrusion
- blowdown
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- 238000001125 extrusion Methods 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 210000003739 neck Anatomy 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/802—Constructions or methods for cleaning the mixing or kneading device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/842—Removing liquids in liquid form
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种自清洁挤出机构，包括挤出螺杆、螺套、喂料斗、驱动电机、联轴器以及排污螺纹套筒，所述挤出螺杆设置在螺套内，所述驱动电机通过联轴器与挤出螺杆传动连接，所述螺套上设有进料口，所述喂料斗与进料口连通，所述联轴器设置在螺套内靠近进料口的位置，所述排污螺纹套筒设置在联轴器外部并能跟随联轴器旋转，所述排污螺纹套筒的螺纹旋向与挤出螺杆的螺纹旋向相反，所述螺套上位于排污螺纹套筒的排料端设有排污口，所述排污口可拆卸地连接有集污盒。本实用新型在挤出螺杆的联轴器上设置排污螺纹套筒，将挤出螺杆根部聚集的污物和杂质向与出料方向相反的方向排出，避免油污和杂色粉料从挤出螺杆的出料端排出，从而污染原料。
Description
技术领域
本实用新型涉及挤出机技术领域，特别涉及一种自清洁挤出机构。
背景技术
现有挤出机的挤出螺杆一般是通过联轴器与驱动电机的转轴连接，联轴器的另外一侧就是挤出螺杆，这样挤出螺杆在挤出粉料的过程中非常容易聚集在联轴器与挤出螺杆之间的角落里，不易清理出来；并且由于联轴器自带防锈油，这些防锈油容易溢出污染粉料；此外，当前后挤出不同颜色的粉料时，残留在角落里的粉料容易与其他颜色的粉料混合，从而影响粉料的色泽纯净度。
实用新型内容
为解决上述技术问题，本实用新型公开了一种自清洁挤出机构，包括挤出螺杆、螺套、喂料斗、驱动电机、联轴器以及排污螺纹套筒，所述挤出螺杆设置在螺套内，所述驱动电机通过联轴器与挤出螺杆传动连接，所述螺套上设有进料口，所述喂料斗与进料口连通，所述联轴器设置在螺套内靠近进料口的位置，所述排污螺纹套筒设置在联轴器外部并能跟随联轴器旋转，所述排污螺纹套筒的螺纹旋向与挤出螺杆的螺纹旋向相反，所述螺套上位于排污螺纹套筒的排料端设有排污口，所述排污口可拆卸地连接有集污盒。
作为上述技术方案的进一步改进，所述螺套上位于排污口的两侧设有卡槽，所述集污盒两侧壁的上端面设有卡扣，所述集污盒与排污口通过卡扣和卡槽配合连接。
作为上述技术方案的进一步改进，所述挤出螺杆的螺距大于排污螺纹套筒的螺距。
作为上述技术方案的进一步改进，所述挤出螺杆为螺纹齿宽70mm的矩形螺杆。
本实用新型的有益效果是：
本实用新型在挤出螺杆的联轴器上设置排污螺纹套筒，将挤出螺杆根部聚集的污物和杂质向与出料方向相反的方向排出，避免油污和杂色粉料从挤出螺杆的出料端排出，从而污染原料。
附图说明
为了更清楚地说明本实用新型实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型的结构示意图。
图中标记：
1-挤出螺杆；2-螺套；3-喂料斗；4-驱动电机；5-联轴器；6-排污螺纹套筒；7-进料口；8-排污口；9-集污盒；10-卡槽；11-卡扣。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。
如图1所示，本实施例的自清洁挤出机构，包括挤出螺杆1、螺套2、喂料斗3、驱动电机4、联轴器5以及排污螺纹套筒6。
挤出螺杆1设置在螺套2内，驱动电机4通过联轴器5与挤出螺杆1传动连接，螺套2上设有进料口7，喂料斗3与进料口7连通。
联轴器5设置在螺套2内靠近进料口7的位置，排污螺纹套筒6设置在联轴器5外部并能跟随联轴器5旋转，排污螺纹套筒6的螺纹旋向与挤出螺杆1的螺纹旋向相反。
从喂料斗3进入的粉料经挤出螺杆1的出料端挤出，而挤出螺杆1根部聚集的污物和杂质被从与出料方向相反的方向排出，避免油污和杂色粉料污染原料。
挤出螺杆1的螺距大于排污螺纹套筒6的螺距，挤出螺杆1为螺纹齿宽70mm的矩形螺杆，深宽的螺杆可以更多的把粉料输送进螺套2进行熔化、挤出；而螺距较小的排污螺纹套筒6既能将污粉和杂质排出，又不会造成粉料浪费。
螺套2上位于排污螺纹套筒6的排料端设有排污口8，排污口8可拆卸地连接有集污盒9。
螺套2上位于排污口8的两侧设有卡槽10，集污盒9两侧壁的上端面设有卡扣11，集污盒9与排污口8通过卡扣11和卡槽10配合连接。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。
Claims (4)
1.一种自清洁挤出机构，其特征在于，包括挤出螺杆、螺套、喂料斗、驱动电机、联轴器以及排污螺纹套筒，所述挤出螺杆设置在螺套内，所述驱动电机通过联轴器与挤出螺杆传动连接，所述螺套上设有进料口，所述喂料斗与进料口连通，所述联轴器设置在螺套内靠近进料口的位置，所述排污螺纹套筒设置在联轴器外部并能跟随联轴器旋转，所述排污螺纹套筒的螺纹旋向与挤出螺杆的螺纹旋向相反，所述螺套上位于排污螺纹套筒的排料端设有排污口，所述排污口可拆卸地连接有集污盒。
2.根据权利要求1所述的自清洁挤出机构，其特征在于，所述螺套上位于排污口的两侧设有卡槽，所述集污盒两侧壁的上端面设有卡扣，所述集污盒与排污口通过卡扣和卡槽配合连接。
3.根据权利要求2所述的自清洁挤出机构，其特征在于，所述挤出螺杆的螺距大于排污螺纹套筒的螺距。
4.根据权利要求3所述的自清洁挤出机构，其特征在于，所述挤出螺杆为螺纹齿宽70mm的矩形螺杆。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331954.XU CN206796491U (zh) | 2017-03-31 | 2017-03-31 | 自清洁挤出机构 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720331954.XU CN206796491U (zh) | 2017-03-31 | 2017-03-31 | 自清洁挤出机构 |
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| CN206796491U true CN206796491U (zh) | 2017-12-26 |
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| CN201720331954.XU Expired - Fee Related CN206796491U (zh) | 2017-03-31 | 2017-03-31 | 自清洁挤出机构 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354231A (zh) * | 2018-11-15 | 2019-02-19 | 刘益波 | 一种固液分离的污水处理装置 |
| EP4015177A1 (de) * | 2020-12-16 | 2022-06-22 | Coperion GmbH | Beschickungs-schneckenmaschine zum beschicken einer aufbereitungs-schneckenmaschine, sowie darauf bezogenes verfahren |
-
2017
- 2017-03-31 CN CN201720331954.XU patent/CN206796491U/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354231A (zh) * | 2018-11-15 | 2019-02-19 | 刘益波 | 一种固液分离的污水处理装置 |
| EP4015177A1 (de) * | 2020-12-16 | 2022-06-22 | Coperion GmbH | Beschickungs-schneckenmaschine zum beschicken einer aufbereitungs-schneckenmaschine, sowie darauf bezogenes verfahren |
| US12440814B2 (en) | 2020-12-16 | 2025-10-14 | Coperion Gmbh | Feeding screw machine for feeding a processing screw machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180725 Address after: 265200 No. 214 Longmen West Road, Laiyang, Yantai, Shandong. Patentee after: Laiyang Yu Li Mei Color Technology Co., Ltd. Address before: 266109 602 international business port, 196 Zhengyang Road, Chengyang District, Qingdao, Shandong. Patentee before: Qingdao youlimei Color Technology Co. Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210331 |