CN205685686U - A kind of conical double-screw main frame drawing-in device - Google Patents
A kind of conical double-screw main frame drawing-in device Download PDFInfo
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- CN205685686U CN205685686U CN201620105331.6U CN201620105331U CN205685686U CN 205685686 U CN205685686 U CN 205685686U CN 201620105331 U CN201620105331 U CN 201620105331U CN 205685686 U CN205685686 U CN 205685686U
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- 238000003756 stirring Methods 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000005054 agglomeration Methods 0.000 abstract description 5
- 230000002776 aggregation Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
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Abstract
本实用新型公开了一种锥形双螺杆主机用喂料装置，包括料斗、搅拌装置、喂料螺杆、传动装置和动力装置，所述料斗通过喂料机筒与喂料螺杆相连，所述动力装置包括减速电机和联轴器，所述传动装置包括主动链轮、从动链轮和链条，所述减速电机通过联轴器连接在喂料螺杆的前端，所述主动链轮连接在喂料螺杆的尾端，所述从动链轮连接在搅拌装置的尾端，所述主动链轮通过链条与从动链轮相连。本实用新型在生产过程中不仅可以实现定量、计量喂料，还可以实现料斗内的同步搅拌，有效的防止了锥形双螺杆主机所用的物料在料斗中结块、空腔等缺陷，实现了锥形双螺杆主机的喂料过程自动化和免人工干预的功能。
The utility model discloses a feeding device for a conical twin-screw main engine, which comprises a hopper, a stirring device, a feeding screw, a transmission device and a power device. The hopper is connected with the feeding screw through a feeding barrel, and the power The device includes a reduction motor and a shaft coupling. The transmission device includes a driving sprocket, a driven sprocket and a chain. The reduction motor is connected to the front end of the feeding screw through a coupling, and the driving sprocket is connected to the feeding The tail end of the screw rod, the driven sprocket is connected to the tail end of the stirring device, and the driving sprocket is connected with the driven sprocket through a chain. In the production process, the utility model can not only realize quantitative and metered feeding, but also realize synchronous stirring in the hopper, which effectively prevents the defects such as agglomeration and cavity of the materials used in the conical twin-screw main engine in the hopper, and realizes The feeding process of the conical twin-screw extruder is automatic and free from human intervention.
Description
技术领域technical field
本实用新型涉及一种锥形双螺杆主机用喂料装置，适用于塑料管材、型材生产领域。The utility model relates to a feeding device for a conical twin-screw main engine, which is suitable for the production field of plastic pipes and profiles.
背景技术Background technique
锥形双螺杆主机是塑料主机家族重要的组成成员。锥形双螺杆主机一般适用于PVC粉末物料的主。如何在锥形双螺杆主机的喂料过程中实现定量、计量喂料，并同时防止料斗中的PVC粉末物料结块、空腔，实现喂料过程自动化、免人工干预，一直是业内的一个难题。The conical twin-screw extruder is an important member of the plastic extruder family. The conical twin-screw extruder is generally suitable for the extruder of PVC powder materials. How to realize quantitative and metered feeding during the feeding process of the conical twin-screw extruder, and at the same time prevent the agglomeration and cavity of the PVC powder material in the hopper, and realize the automation of the feeding process without manual intervention has always been a difficult problem in the industry. .
发明内容Contents of the invention
本实用新型所要解决的技术问题是克服现有技术的缺陷，提供一种锥形双螺杆主机用喂料装置，它在生产过程中不仅可以实现定量、计量喂料，还可以实现料斗内的同步搅拌，有效的防止了锥形双螺杆主机所用的物料在料斗中结块、空腔等缺陷，实现了锥形双螺杆主机的喂料过程自动化和免人工干预的功能。The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a feeding device for the conical twin-screw main engine, which can not only realize quantitative and metered feeding during the production process, but also realize synchronous Stirring effectively prevents defects such as agglomeration and cavities in the hopper of the materials used in the conical twin-screw extruder, and realizes the automation of the feeding process of the conical twin-screw extruder and the function of avoiding manual intervention.
本实用新型解决上述技术问题采取的技术方案是：一种锥形双螺杆主机用喂料装置，包括料斗、搅拌装置、喂料螺杆、传动装置和动力装置，所述料斗通过喂料机筒与喂料螺杆相连，所述动力装置包括减速电机和联轴器，所述传动装置包括主动链轮、从动链轮和链条，所述减速电机通过联轴器连接在喂料螺杆的前端，所述主动链轮连接在喂料螺杆的尾端，所述从动链轮连接在搅拌装置的尾端，所述主动链轮通过链条与从动链轮相连。The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a feeding device for a conical twin-screw main engine, including a hopper, a stirring device, a feeding screw, a transmission device and a power device, and the hopper is connected to the feeder barrel through the feeder. The feeding screw is connected, the power device includes a geared motor and a coupling, the transmission includes a driving sprocket, a driven sprocket and a chain, and the geared motor is connected to the front end of the feeding screw through a coupling, so The driving sprocket is connected to the tail end of the feeding screw, the driven sprocket is connected to the tail end of the stirring device, and the driving sprocket is connected to the driven sprocket through a chain.
进一步，为了能够将料斗内的物料搅拌松散，所述搅拌装置包括搅拌轴和搅拌杆，所述搅拌杆设置在料斗内的搅拌轴上，所述从动链轮设置在搅拌轴的尾端。Further, in order to be able to stir and loosen the materials in the hopper, the stirring device includes a stirring shaft and a stirring rod, the stirring rod is arranged on the stirring shaft in the hopper, and the driven sprocket is arranged at the tail end of the stirring shaft.
进一步，为了使搅拌杆可以同步随搅拌轴旋转，所述搅拌杆通过六角薄螺母安装在搅拌轴上。Further, in order to allow the stirring rod to rotate synchronously with the stirring shaft, the stirring rod is mounted on the stirring shaft through a hexagonal thin nut.
进一步，为了使减速电机可以灵活、同步地带动喂料螺杆旋转，所述联轴器通过平键分别与减速电机的输出轴和喂料螺杆的柄部连接。Further, in order to allow the geared motor to drive the feeding screw to rotate flexibly and synchronously, the coupling is respectively connected to the output shaft of the geared motor and the handle of the feeding screw through a flat key.
进一步，为了使主动链轮可以同步地随喂料螺杆旋转，所述主动链轮和喂料螺杆尾端通过平键固装。Further, in order to make the driving sprocket rotate synchronously with the feeding screw, the driving sprocket and the tail end of the feeding screw are fixed through a flat key.
进一步，为了使搅拌轴可以同步随从动链轮旋转，所述从动链轮和搅拌轴尾端通过平键固装。Further, in order to make the stirring shaft rotate synchronously with the driven sprocket, the driven sprocket and the tail end of the stirring shaft are fixed through flat keys.
进一步，为了使料斗中搅拌好的物料可以顺畅地进入喂料机筒内部，所述喂料机筒和料斗的下端通过螺钉固装。Further, in order to make the stirred material in the hopper smoothly enter the inside of the feeding barrel, the lower end of the feeding barrel and the hopper are fixed by screws.
进一步，为了将物料送入主机中，所述喂料螺杆的下端设置有喂料出口。Further, in order to feed materials into the host, the lower end of the feeding screw is provided with a feeding outlet.
采用了上述技术方案后，本实用新型具有以下的有益效果：本实用新型的锥形双螺杆主机在生产过程中不但实现了定量、计量喂料，还巧妙的实现了物料的搅拌，有效的防止了锥形双螺杆主机所用的PVC粉末物料在料斗中结块、空腔等缺陷，实现了锥形双螺杆主机的喂料过程自动化、免人工干预的功能。After adopting the above technical scheme, the utility model has the following beneficial effects: the conical twin-screw main engine of the utility model not only realizes quantitative and metered feeding in the production process, but also cleverly realizes the stirring of materials, effectively preventing The PVC powder material used in the conical twin-screw extruder has defects such as agglomeration and cavities in the hopper, and realizes the automatic feeding process of the conical twin-screw extruder without manual intervention.
附图说明Description of drawings
图1为本实用新型的一种锥形双螺杆主机用喂料装置的结构示意图；Fig. 1 is the structural representation of a kind of conical twin-screw main engine feeding device of the present utility model;
图2为本实用新型的一种锥形双螺杆主机用喂料装置的料斗和搅拌装置的结构示意图；Fig. 2 is the structural representation of the hopper and stirring device of a kind of conical twin-screw main engine feeding device of the present utility model;
图3为本实用新型的一种锥形双螺杆主机用喂料装置的喂料螺杆和动力装置的结构示意图；Fig. 3 is the structural representation of the feeding screw and power unit of a kind of conical twin-screw main engine feeding device of the present utility model;
图中：1.料斗，2.喂料螺杆，3.喂料机筒，4.减速电机，5.联轴器，6.主动链轮，7.从动链轮，8.链条，9.搅拌轴，10.搅拌杆，11.六角薄螺母，12.平键，13.螺钉，14.喂料出口。In the figure: 1. Hopper, 2. Feeding screw, 3. Feeding barrel, 4. Geared motor, 5. Coupling, 6. Driving sprocket, 7. Driven sprocket, 8. Chain, 9. Stirring shaft, 10. stirring rod, 11. hexagonal thin nut, 12. flat key, 13. screw, 14. feeding outlet.
具体实施方式detailed description
为了使本实用新型的内容更容易被清楚地理解，下面根据具体实施例并结合附图，对本实用新型作进一步详细的说明。In order to make the content of the utility model more clearly understood, the utility model will be further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.
如图1-3所示，一种锥形双螺杆主机用喂料装置，包括料斗1、搅拌装置、喂料螺杆2、传动装置和动力装置，所述料斗1通过喂料机筒3与喂料螺杆2相连，所述动力装置包括减速电机4和联轴器5，所述传动装置包括主动链轮6、从动链轮7和链条8，所述减速电机4通过联轴器5连接在喂料螺杆2的前端，所述主动链轮6连接在喂料螺杆2的尾端，所述从动链轮7连接在搅拌装置的尾端，所述主动链轮6通过链条8与从动链轮7相连。As shown in Figure 1-3, a feeding device for a conical twin-screw main engine includes a hopper 1, a stirring device, a feeding screw 2, a transmission device and a power device. The material screw 2 is connected, the power unit includes a reduction motor 4 and a coupling 5, the transmission device includes a driving sprocket 6, a driven sprocket 7 and a chain 8, and the reduction motor 4 is connected to the The front end of the feeding screw 2, the driving sprocket 6 is connected to the tail end of the feeding screw 2, and the driven sprocket 7 is connected to the tail end of the stirring device, and the driving sprocket 6 is connected to the driven sprocket by a chain 8. The sprocket 7 is connected.
为了能够将料斗内的物料搅拌松散，所述搅拌装置包括搅拌轴9和搅拌杆10，所述搅拌杆10设置在料斗1内的搅拌轴9上，所述从动链轮7设置在搅拌轴9的尾端。In order to loosen the material in the hopper, the stirring device includes a stirring shaft 9 and a stirring rod 10, the stirring rod 10 is arranged on the stirring shaft 9 in the hopper 1, and the driven sprocket 7 is arranged on the stirring shaft 9 tail end.
为了使搅拌杆10可以同步随搅拌轴9旋转，所述搅拌杆10通过六角薄螺母11安装在搅拌轴9上。In order to make the stirring rod 10 rotate synchronously with the stirring shaft 9 , the stirring rod 10 is mounted on the stirring shaft 9 through a hexagonal thin nut 11 .
为了使减速电机4可以灵活、同步地带动喂料螺杆2旋转，所述联轴器5通过平键12分别与减速电机4的输出轴和喂料螺杆2的柄部连接。In order to enable the geared motor 4 to drive the feeding screw 2 to rotate flexibly and synchronously, the coupling 5 is respectively connected to the output shaft of the geared motor 4 and the handle of the feeding screw 2 through a flat key 12 .
为了使主动链轮6可以同步地随喂料螺杆2旋转，所述主动链轮6和喂料螺杆2尾端通过平键12固装。In order to make the driving sprocket 6 rotate with the feeding screw 2 synchronously, the driving sprocket 6 and the tail end of the feeding screw 2 are fixed through a flat key 12 .
为了使搅拌轴9可以同步随从动链轮7旋转，所述从动链轮7和搅拌轴9尾端通过平键12固装。In order to make the stirring shaft 9 rotate synchronously with the driven sprocket 7 , the driven sprocket 7 and the tail end of the stirring shaft 9 are fixed through a flat key 12 .
为了使料斗1中搅拌好的物料可以顺畅地进入喂料机筒3内部，所述喂料机筒3和料斗1的下端通过螺钉13固装。In order to make the material stirred in the hopper 1 smoothly enter the inside of the feeder barrel 3 , the lower end of the feeder barrel 3 and the hopper 1 is fixed by screws 13 .
为了将物料送入主机中，所述喂料螺杆2的下端设置有喂料出口14。In order to feed the material into the main machine, the lower end of the feeding screw 2 is provided with a feeding outlet 14 .
由于喂料机筒3和料斗1通过螺钉固装，使得料斗1中的松散的、搅拌好的PVC粉末物料可以顺畅的进入喂料机筒3内部，由于减速电机4和喂料机筒3通过螺钉固装，喂料螺杆2和喂料机筒3安装，并且联轴器5通过平键12分别和减速电机4输出轴、喂料螺杆2柄部安装，使得减速电机4可以灵活、同步的带动喂料螺杆2旋转。喂料螺杆2的每一个螺棱槽不但起到输送PVC粉末物料的作用，还同时起到计量PVC粉末物料的作用。由于喂料螺杆2尾部设置有毡圈油封和密封套，并且毡圈油封和密封套安装，使得喂料机筒3内部的PVC粉末物料不会进入密封套内部。由于主动链轮6和喂料螺杆2尾端通过平键12固装，主动链轮6外侧的压盖和喂料螺杆2通过螺钉固装，使得主动链轮6可以同步的随喂料螺杆2旋转。由于从动链轮7和搅拌轴9尾端通过平键12固装。压盖和搅拌轴12通过螺钉固装，使得搅拌轴9可以同步得随从动链轮7旋转。由于由于搅拌杆10和搅拌轴9通过六角薄螺母11固装，使得搅拌杆10可以同步得随搅拌轴9旋转。由于链条8把主动链轮6和从动链轮7连接起来，使得从动链轮7可以按固定转速比随主动链轮6旋转，也就使得搅拌杆10可以按固定转速比随喂料螺杆2旋转，即搅拌杆10缓慢的在料斗中搅拌PVC粉末物料。Since the feeding barrel 3 and the hopper 1 are fixed by screws, the loose and stirred PVC powder material in the hopper 1 can enter the inside of the feeding barrel 3 smoothly, and because the geared motor 4 and the feeding barrel 3 pass through The screw is fixed, the feeding screw 2 and the feeding barrel 3 are installed, and the coupling 5 is respectively installed with the output shaft of the reduction motor 4 and the handle of the feeding screw 2 through the flat key 12, so that the reduction motor 4 can be flexibly and synchronously Drive feeding screw 2 to rotate. Each spiral groove of the feeding screw 2 not only plays the role of conveying the PVC powder material, but also plays the role of measuring the PVC powder material at the same time. Since the feed screw 2 tail is provided with a felt ring oil seal and a sealing sleeve, and the felt ring oil seal and the sealing sleeve are installed, the PVC powder material inside the feeding machine barrel 3 will not enter the inside of the sealing sleeve. Because the driving sprocket 6 and the tail end of the feeding screw 2 are fixed by the flat key 12, the gland on the outside of the driving sprocket 6 and the feeding screw 2 are fixed by screws, so that the driving sprocket 6 can be synchronized with the feeding screw 2 rotate. Because driven sprocket 7 and stirring shaft 9 tail ends are fixedly installed by flat key 12. The gland and the stirring shaft 12 are fixed by screws, so that the stirring shaft 9 can rotate synchronously with the driven sprocket 7. Since the stirring rod 10 and the stirring shaft 9 are fixed through the hexagonal thin nut 11, the stirring rod 10 can be rotated synchronously with the stirring shaft 9. Since the chain 8 connects the driving sprocket 6 and the driven sprocket 7, the driven sprocket 7 can rotate with the driving sprocket 6 at a fixed speed ratio, so that the stirring rod 10 can rotate with the feeding screw at a fixed speed ratio. 2 rotation, that is, the stirring rod 10 slowly stirs the PVC powder material in the hopper.
与现有技术相比，本实用新型的锥形双螺杆主机在生产过程中不但实现了定量、计量喂料，还巧妙的实现了物料的搅拌，有效的防止了锥形双螺杆主机所用的PVC粉末物料在料斗中结块、空腔等缺陷，实现了锥形双螺杆主机的喂料过程自动化、免人工干预的功能。Compared with the prior art, the conical twin-screw extruder of the utility model not only realizes quantitative and metered feeding in the production process, but also ingeniously realizes the stirring of materials, effectively preventing the PVC used in the conical twin-screw extruder The powder material has defects such as agglomeration and cavity in the hopper, which realizes the automatic feeding process of the conical twin-screw extruder without manual intervention.
以上所述的具体实施例，对本实用新型解决的技术问题、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本实用新型的具体实施例而已，并不用于限制本实用新型，凡在本实用新型的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The specific embodiments described above have further described the technical problems, technical solutions and beneficial effects solved by the utility model in detail. It should be understood that the above descriptions are only specific embodiments of the utility model and are not intended to be used To limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
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| CN201620105331.6U CN205685686U (en) | 2016-02-01 | 2016-02-01 | A kind of conical double-screw main frame drawing-in device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228228A (en) * | 2018-07-26 | 2019-01-18 | 徐素香 | A kind of extruder avoiding blocking |
| CN109259280A (en) * | 2018-10-31 | 2019-01-25 | 安徽农业大学 | A kind of molding of small-size multifunction pellet and modifying device |
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2016
- 2016-02-01 CN CN201620105331.6U patent/CN205685686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228228A (en) * | 2018-07-26 | 2019-01-18 | 徐素香 | A kind of extruder avoiding blocking |
| CN109259280A (en) * | 2018-10-31 | 2019-01-25 | 安徽农业大学 | A kind of molding of small-size multifunction pellet and modifying device |
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