CN118544564A - An automatic feeding device for PVDF pipe production and processing - Google Patents

An automatic feeding device for PVDF pipe production and processing Download PDF

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Publication number
CN118544564A
CN118544564A CN202410883954.5A CN202410883954A CN118544564A CN 118544564 A CN118544564 A CN 118544564A CN 202410883954 A CN202410883954 A CN 202410883954A CN 118544564 A CN118544564 A CN 118544564A
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wall
fixedly connected
pipe
conveying
pvdf
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CN118544564B (en
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付志兴
曹连珍
付志宏
尹建焘
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Cangzhou Huaxiang Plastic Industry Co ltd
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Cangzhou Huaxiang Plastic Industry Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/297Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/18Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816Feeding auxiliary material, e.g. colouring material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58Details
    • B29C45/581Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58Details
    • B29C45/60Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/802Heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/18Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816Feeding auxiliary material, e.g. colouring material
    • B29C2045/185Feeding auxiliary material, e.g. colouring material controlling the amount of auxiliary material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

本发明涉及送料技术领域,具体涉及一种PVDF管生产加工用自动送料装置,包括:底座;输送机构,所述输送机构用于PVDF管生产原料的输送,所述输送机构的顶部通过支架与底座的顶部固定连接;混料机构,所述混料机构用于PVDF管生产原料的混合,所述混料机构的底部与底座的顶部固定连接,本发明通过设置输送机构,因驱动轴的转速与从动轴的转速成正比,驱动轴转速越快,输料速度越快,因此当输料速度变快时,从动轴带动凸轮转动的速度加快,此时添料组件的运行频率随着凸轮的转动一起变快,故而单位时间内辅料添加量增多,从而实现原料与辅料等比添加的目的,无需工作人员手动调控,操作过程简单,便于使用。

The present invention relates to the field of feeding technology, and specifically to an automatic feeding device for PVDF tube production and processing, comprising: a base; a conveying mechanism, wherein the conveying mechanism is used for conveying raw materials for PVDF tube production, and the top of the conveying mechanism is fixedly connected to the top of the base through a bracket; a mixing mechanism, wherein the mixing mechanism is used for mixing raw materials for PVDF tube production, and the bottom of the mixing mechanism is fixedly connected to the top of the base. The present invention sets a conveying mechanism, and since the rotation speed of the driving shaft is proportional to the rotation speed of the driven shaft, the faster the driving shaft rotation speed is, the faster the feeding speed is. Therefore, when the feeding speed becomes faster, the speed at which the driven shaft drives the cam to rotate increases. At this time, the operating frequency of the feeding component becomes faster along with the rotation of the cam, so the amount of auxiliary material added per unit time increases, thereby achieving the purpose of adding raw materials and auxiliary materials in equal proportions, without the need for manual regulation by staff, the operation process is simple and easy to use.

Description

一种PVDF管生产加工用自动送料装置An automatic feeding device for PVDF pipe production and processing

技术领域Technical Field

本发明涉及送料技术领域,具体涉及一种PVDF管生产加工用自动送料装置。The invention relates to the technical field of feeding, and in particular to an automatic feeding device for producing and processing PVDF pipes.

背景技术Background Art

PVDF管生产加工是将PVDF(聚偏氟乙烯)材料通过挤出、注塑等成型方法,制成具有特定形状和尺寸的管材。在生产过程中,需要注意PVDF的熔点与分解温度相差较大,具有良好的成型加工条件。同时,为了提高PVDF管的性能,还可以对其进行改性处理,如与其他材料共混等。PVDF tube production and processing is to make PVDF (polyvinylidene fluoride) materials into tubes with specific shapes and sizes through extrusion, injection molding and other molding methods. During the production process, it is necessary to pay attention to the large difference between the melting point and decomposition temperature of PVDF, which has good molding and processing conditions. At the same time, in order to improve the performance of PVDF tubes, they can also be modified, such as blending with other materials.

现有技术中,在PVDF管在生产加工过程中需要将原材料进行输送,现有的送料装置在送料时存在一些不足之处,如若需要对两种原料进行输送,并将其混合时,通常只能分别对两种原料进行输送,随后再对其进行混合搅拌,操作过程繁琐,且费时费力,影响生产效率,而且送料装置的结构较为复杂,操作不方便。In the prior art, raw materials need to be transported during the production and processing of PVDF pipes. The existing feeding device has some shortcomings when feeding. For example, if two raw materials need to be transported and mixed, the two raw materials can usually only be transported separately and then mixed and stirred. The operation process is cumbersome, time-consuming and labor-intensive, affecting production efficiency. In addition, the structure of the feeding device is relatively complex and inconvenient to operate.

发明内容Summary of the invention

针对现有技术的不足,本发明解决其技术问题所采用的技术方案是:一种PVDF管生产加工用自动送料装置,包括:底座;输送机构,所述输送机构用于PVDF管生产原料的输送,所述输送机构的顶部通过支架与底座的顶部固定连接;混料机构,所述混料机构用于PVDF管生产原料的混合,所述混料机构的底部与底座的顶部固定连接,所述混料机构的外侧与输送机构的外侧固定连接,利用输送机构对PVDF管生产加工的原料进行输送,随后通过混料机构对输送的原料进行混合;In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is: an automatic feeding device for PVDF pipe production and processing, comprising: a base; a conveying mechanism, the conveying mechanism is used to convey the raw materials for PVDF pipe production, the top of the conveying mechanism is fixedly connected to the top of the base through a bracket; a mixing mechanism, the mixing mechanism is used to mix the raw materials for PVDF pipe production, the bottom of the mixing mechanism is fixedly connected to the top of the base, the outer side of the mixing mechanism is fixedly connected to the outer side of the conveying mechanism, the raw materials for PVDF pipe production and processing are conveyed by the conveying mechanism, and then the conveyed raw materials are mixed by the mixing mechanism;

所述输送机构包括输料管,所述输料管的外侧固定连接有进料斗,所述输料管的顶部固定连接有添料组件,所述添料组件的外侧设置有驱动电机,所述驱动电机的输出端转动连接有驱动轴,所述驱动轴的外壁固定连接有螺旋输送桨,所述输料管的顶部通过轴承转动连接有从动轴,所述从动轴的外壁固定连接有凸轮,所述驱动轴的外壁固定连接有导料板,驱动电机的输出端带动驱动轴转动,此时驱动轴带动螺旋输送桨转动,对进入输料管内的原料进行输送。The conveying mechanism includes a conveying pipe, a feed hopper is fixedly connected to the outer side of the conveying pipe, a feeding assembly is fixedly connected to the top of the conveying pipe, a driving motor is arranged on the outer side of the feeding assembly, the output end of the driving motor is rotatably connected to a driving shaft, the outer wall of the driving shaft is fixedly connected to a screw conveying paddle, the top of the conveying pipe is rotatably connected to a driven shaft through a bearing, the outer wall of the driven shaft is fixedly connected to a cam, the outer wall of the driving shaft is fixedly connected to a material guide plate, the output end of the driving motor drives the driving shaft to rotate, and at this time the driving shaft drives the screw conveying paddle to rotate, so as to convey the raw materials entering the conveying pipe.

优选的,所述输料管的底部通过支架与底座的顶部固定连接,所述底座的顶部通过机架与驱动电机的外侧固定连接,所述驱动轴的外壁通过皮带轮组与从动轴的外壁转动连接,所述驱动轴的外壁通过轴承与进料斗的内壁转动连接,因导料板之间的间隔小于螺旋输送桨的螺距,因此原料在通过螺旋输送桨时的速率小于通过导料板之间的速率。Preferably, the bottom of the feed pipe is fixedly connected to the top of the base through a bracket, the top of the base is fixedly connected to the outside of the drive motor through a frame, the outer wall of the drive shaft is rotatably connected to the outer wall of the driven shaft through a pulley set, and the outer wall of the drive shaft is rotatably connected to the inner wall of the feed hopper through a bearing. Because the interval between the guide plates is smaller than the pitch of the screw conveyor paddles, the speed of the raw materials when passing through the screw conveyor paddles is smaller than the speed when passing through the guide plates.

优选的,所述添料组件的顶部与凸轮的外壁滑动连接,所述螺旋输送桨和导料板的外壁均与输料管的内壁滑动连接,所述输料管远离驱动电机一侧的外壁与混料机构的外侧固定连接,所述导料板的壁中开设有落料孔,部分原料和辅料可在导料板转动的过程中从落料孔穿过,使混合更加均匀。Preferably, the top of the feeding assembly is slidably connected to the outer wall of the cam, the outer walls of the screw conveying paddle and the guide plate are slidably connected to the inner wall of the feed pipe, the outer wall of the feed pipe away from the driving motor is fixedly connected to the outside of the mixing mechanism, and a drop hole is opened in the wall of the guide plate. Part of the raw materials and auxiliary materials can pass through the drop hole during the rotation of the guide plate, so that the mixing is more uniform.

优选的,所述添料组件包括落料管,所述落料管的外壁固定连接有添料管,所述落料管的内壁固定连接有压缩弹簧,所述压缩弹簧的顶部固定连接有滑动板,所述滑动板的中心处固定连接有滑动杆,所述滑动杆的顶端固定连接有弧形顶块,所述滑动杆的底端固定连接有套筒,凸轮在向下转动的过程中便可将弧形顶块向下顶,使弧形顶块通过滑动杆带动套筒向下运动。Preferably, the feeding assembly includes a dropping tube, the outer wall of the dropping tube is fixedly connected to the feeding tube, the inner wall of the dropping tube is fixedly connected to a compression spring, the top of the compression spring is fixedly connected to a sliding plate, the center of the sliding plate is fixedly connected to a sliding rod, the top of the sliding rod is fixedly connected to an arc-shaped top block, and the bottom end of the sliding rod is fixedly connected to a sleeve, and the cam can push the arc-shaped top block downward during the downward rotation process, so that the arc-shaped top block drives the sleeve to move downward through the sliding rod.

优选的,所述落料管的底部与输料管的顶部固定连接,所述落料管的内壁与滑动板的外壁滑动连接,所述弧形顶块的顶部与凸轮的外壁滑动连接,所述落料管的内壁与套筒的外壁滑动连接,所述套筒的壁中开设有矩形孔,当凸轮向上偏转时,压缩弹簧通过滑动板和滑动杆带动套筒复位。Preferably, the bottom of the drop tube is fixedly connected to the top of the feed pipe, the inner wall of the drop tube is slidably connected to the outer wall of the sliding plate, the top of the arc-shaped top block is slidably connected to the outer wall of the cam, the inner wall of the drop tube is slidably connected to the outer wall of the sleeve, and a rectangular hole is opened in the wall of the sleeve. When the cam deflects upward, the compression spring drives the sleeve to reset through the sliding plate and the sliding rod.

优选的,所述混料机构包括防护壳,所述防护壳的内壁固定连接有导热筒,所述导热筒的内壁转动连接有搅拌组件,所述防护壳内壁的底部固定连接有加热器,所述加热器的顶部固定连接有加热丝,所述加热丝的,所述导热筒的外壁固定连接有出料管,所述防护壳的外壁固定连接有液压伸缩杆,所述液压伸缩杆的输出端固定连接有连接板,所述连接板的顶部固定连接有导料管,通过加热器加热加热丝,使热量通过导热筒传递至搅拌组件内,可防止原料在被搅拌时冷却固化。Preferably, the mixing mechanism includes a protective shell, the inner wall of the protective shell is fixedly connected with a heat-conducting cylinder, the inner wall of the heat-conducting cylinder is rotatably connected with a stirring assembly, the bottom of the inner wall of the protective shell is fixedly connected with a heater, the top of the heater is fixedly connected with a heating wire, the outer wall of the heat-conducting cylinder is fixedly connected with a discharge pipe, the outer wall of the protective shell is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a material guide pipe, the heating wire is heated by the heater, and the heat is transferred to the stirring assembly through the heat-conducting cylinder, which can prevent the raw materials from cooling and solidifying while being stirred.

优选的,所述防护壳的底部与底座的顶部固定连接,所述防护壳的外侧与输料管的外侧固定连接,所述连接板的外壁通过滑孔与出料管的底部滑动连接,所述出料管的内壁与导料管的外壁滑动连接,所述导料管的内壁与搅拌组件的内侧相接触,液压伸缩杆可通过连接板带动导料管向出料管内收缩。Preferably, the bottom of the protective shell is fixedly connected to the top of the base, the outer side of the protective shell is fixedly connected to the outer side of the feed pipe, the outer wall of the connecting plate is slidably connected to the bottom of the discharge pipe through a sliding hole, the inner wall of the discharge pipe is slidably connected to the outer wall of the guide pipe, the inner wall of the guide pipe is in contact with the inner side of the stirring assembly, and the hydraulic telescopic rod can drive the guide pipe to retract into the discharge pipe through the connecting plate.

优选的,所述搅拌组件包括转动套,所述转动套的内侧固定连接有弧形板,且弧形板沿着转动套的中心轴线环形阵列,所述弧形板的外壁固定连接有挡料板,所述转动套的中心处固定连接有转杆,所述转杆的外壁固定连接有螺旋搅拌叶,转动套通过转杆带动螺旋搅拌叶转动,便可将混合好的原料通过导料管向外输送。Preferably, the stirring assembly includes a rotating sleeve, an inner side of which is fixedly connected to an arc plate, and the arc plates are arranged in a circular array along the central axis of the rotating sleeve, an outer wall of the arc plate is fixedly connected to a material baffle plate, a rotating rod is fixedly connected to the center of the rotating sleeve, and an outer wall of the rotating rod is fixedly connected to a spiral stirring blade, and the rotating sleeve drives the spiral stirring blade to rotate through the rotating rod, so that the mixed raw materials can be transported outward through the material guide pipe.

优选的,所述转动套的外壁与导热筒的内壁转动连接,所述转动套中心处与驱动轴远离驱动电机的一端固定连接,所述挡料板的外壁与转动套的内侧固定连接,所述螺旋搅拌叶的外侧与导料管的内壁相接触,所述转动套的壁中开设有散热孔,散热孔的开设可使混合的物料在被搅拌时直接与导热筒接触,以便于对混料进行加热。Preferably, the outer wall of the rotating sleeve is rotatably connected to the inner wall of the heat-conducting tube, the center of the rotating sleeve is fixedly connected to the end of the driving shaft away from the driving motor, the outer wall of the baffle plate is fixedly connected to the inner side of the rotating sleeve, the outer side of the spiral stirring blade is in contact with the inner wall of the material guide tube, and heat dissipation holes are opened in the wall of the rotating sleeve. The opening of the heat dissipation holes allows the mixed material to directly contact the heat-conducting tube when being stirred, so as to heat the mixed material.

本发明的有益效果如下:The beneficial effects of the present invention are as follows:

1.本发明通过设置输送机构,驱动电机的输出端通过皮带轮组同时带动驱动轴和从动轴转动,驱动轴带动螺旋输送桨转动,可对进入输料管内的原料进行输送,从动轴便可通过凸轮带动添料组件运行,可将辅料输送至输料管内,并与输料管内的原料混合,由此便可在输料的过程中完成原料混合的过程;1. The present invention sets a conveying mechanism, and the output end of the driving motor drives the driving shaft and the driven shaft to rotate through the pulley group at the same time. The driving shaft drives the spiral conveying paddle to rotate, so that the raw materials entering the conveying pipe can be conveyed. The driven shaft can drive the feeding component to operate through the cam, and the auxiliary materials can be conveyed into the conveying pipe and mixed with the raw materials in the conveying pipe, thereby completing the raw material mixing process during the conveying process;

2.本发明通过设置输送机构,因驱动轴的转速与从动轴的转速成正比,驱动轴转速越快,输料速度越快,因此当输料速度变快时,从动轴带动凸轮转动的速度加快,此时添料组件的运行频率随着凸轮的转动一起变快,故而单位时间内辅料添加量增多,从而实现原料与辅料等比添加的目的,无需工作人员手动调控,操作过程简单,便于使用,杜绝了资源的浪费。2. The present invention sets a conveying mechanism. Since the rotation speed of the driving shaft is proportional to the rotation speed of the driven shaft, the faster the driving shaft rotates, the faster the feeding speed. Therefore, when the feeding speed becomes faster, the speed at which the driven shaft drives the cam to rotate increases. At this time, the operating frequency of the feeding component becomes faster along with the rotation of the cam. Therefore, the amount of auxiliary material added per unit time increases, thereby achieving the purpose of adding raw materials and auxiliary materials in equal proportions. There is no need for manual adjustment by the staff, the operation process is simple, easy to use, and waste of resources is eliminated.

3.本发明通过设置输送机构,螺旋输送桨与导料板交错排布,因导料板之间的间隔小于螺旋输送桨的螺距,因此原料在通过螺旋输送桨时的速率小于通过导料板之间的速率,故而在原料通过导料板时输送速率变慢,与此同时,添料组件内的辅料进入到输料管内,并与通过导料板之间的原料混合,在此过程中,部分原料和辅料可在导料板转动的过程中从落料孔穿过,使混合更加均匀。3. The present invention sets a conveying mechanism, and the screw conveying paddles and the guide plates are arranged alternately. Since the interval between the guide plates is smaller than the pitch of the screw conveying paddles, the speed of the raw materials passing through the screw conveying paddles is lower than the speed passing through the guide plates. Therefore, the conveying speed slows down when the raw materials pass through the guide plates. At the same time, the auxiliary materials in the feeding assembly enter the conveying pipe and are mixed with the raw materials passing through the guide plates. In this process, part of the raw materials and auxiliary materials can pass through the drop holes during the rotation of the guide plates, so that the mixing is more uniform.

4.本发明通过设置添料组件,从动轴带动凸轮转动,凸轮在向下转动的过程中便可将弧形顶块向下顶,使弧形顶块通过滑动杆带动套筒向下运动,随后辅料便可通过矩形孔落入输料管内,当凸轮向上偏转时,压缩弹簧通过滑动板和滑动杆带动套筒复位,可防止输料管内的料物将矩形孔堵塞。4. The present invention sets a material adding assembly, and the driven shaft drives the cam to rotate. The cam can push the arc top block downward during the downward rotation, so that the arc top block drives the sleeve to move downward through the sliding rod, and then the auxiliary material can fall into the feed pipe through the rectangular hole. When the cam deflects upward, the compression spring drives the sleeve to reset through the sliding plate and the sliding rod, which can prevent the material in the feed pipe from blocking the rectangular hole.

5.本发明通过设置混料机构,混合后的料物在通过输料管后进入导热筒内,此时驱动轴带动搅拌组件转动,对导热筒内的混料继续搅拌,使其混合的更加均匀,与此同时,通过加热器加热加热丝,使热量通过导热筒传递至搅拌组件内,可防止原料在被搅拌时冷却固化,防护壳可对热气流进行阻挡,可防止热气流流失过快。5. The present invention provides a mixing mechanism, and the mixed materials enter the heat-conducting cylinder after passing through the feeding pipe. At this time, the driving shaft drives the stirring assembly to rotate, and the mixed materials in the heat-conducting cylinder continue to be stirred to make the mixture more evenly mixed. At the same time, the heating wire is heated by the heater, so that the heat is transferred to the stirring assembly through the heat-conducting cylinder, which can prevent the raw materials from cooling and solidifying when being stirred. The protective shell can block the hot air flow to prevent the hot air flow from being lost too quickly.

6.本发明通过设置搅拌组件,在搅拌组件运行时,驱动轴带动转动套转动,此时弧形板和挡料板便可在转动时带动部分混料一起向上运动,随后当弧形板快运行至上止点时,挡料板与弧形板之间的料物便可在重力的作用下向下掉落,从而使混合后的原料与混料混合的更加均匀,散热孔的开设可使混合的物料在被搅拌时直接与导热筒接触,以便于对混料进行加热。6. The present invention sets a stirring assembly. When the stirring assembly is running, the driving shaft drives the rotating sleeve to rotate. At this time, the arc plate and the baffle plate can drive part of the mixed material to move upward together when rotating. Then, when the arc plate is about to run to the upper dead point, the material between the baffle plate and the arc plate can fall downward under the action of gravity, so that the mixed raw materials and the mixed material are mixed more evenly. The opening of the heat dissipation holes can make the mixed material directly contact with the heat-conducting cylinder when being stirred, so as to heat the mixed material.

7.本发明通过设置混料机构与搅拌组件相互配合,在需要出料时,液压伸缩杆收缩,使出料管进入转动套内,此时混料便会随着转动套的转动而掉落至出料管内,同时转动套通过转杆带动螺旋搅拌叶转动,便可将混合好的原料通过导料管向外输送,混料最后从出料管处排出,由此便可完成出料的过程,操作过程简单,便于使用。7. The present invention sets a mixing mechanism and a stirring assembly to cooperate with each other. When discharging is required, the hydraulic telescopic rod contracts to make the discharging pipe enter the rotating sleeve. At this time, the mixed material will fall into the discharging pipe as the rotating sleeve rotates. At the same time, the rotating sleeve drives the spiral stirring blade to rotate through the rotating rod, so that the mixed raw materials can be transported outward through the guide pipe. Finally, the mixed material is discharged from the discharging pipe, thereby completing the discharging process. The operation process is simple and easy to use.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1是本发明的主视图;Fig. 1 is a front view of the present invention;

图2是本发明的剖视图;Fig. 2 is a cross-sectional view of the present invention;

图3是本发明输送机构的结构示意图;FIG3 is a schematic structural diagram of a conveying mechanism of the present invention;

图4是本发明图3的A处结构示意图;FIG4 is a schematic diagram of the structure of A in FIG3 of the present invention;

图5是本发明添料组件的结构示意图;FIG5 is a schematic structural diagram of a feed assembly according to the present invention;

图6是本发明混料机构的结构示意图;FIG6 is a schematic structural diagram of a mixing mechanism of the present invention;

图7是本发明混料机构的侧视图;Fig. 7 is a side view of the mixing mechanism of the present invention;

图8是本发明搅拌组件的结构示意图。FIG. 8 is a schematic structural diagram of a stirring assembly according to the present invention.

图中:1、底座;2、输送机构;3、混料机构;21、输料管;22、进料斗;23、驱动电机;24、驱动轴;25、从动轴;26、添料组件;27、凸轮;28、螺旋输送桨;29、导料板;20、落料孔;261、落料管;262、添料管;263、滑动杆;264、套筒;265、矩形孔;266、弧形顶块;267、滑动板;268、压缩弹簧;31、防护壳;32、导热筒;33、搅拌组件;34、加热器;35、加热丝;36、出料管;37、导料管;38、连接板;39、液压伸缩杆;331、转动套;332、散热孔;333、弧形板;334、挡料板;335、转杆;336、螺旋搅拌叶。In the figure: 1. base; 2. conveying mechanism; 3. mixing mechanism; 21. conveying pipe; 22. feeding hopper; 23. driving motor; 24. driving shaft; 25. driven shaft; 26. feeding assembly; 27. cam; 28. spiral conveying paddle; 29. material guide plate; 20. material drop hole; 261. material drop pipe; 262. feeding pipe; 263. sliding rod; 264. sleeve; 265. rectangular hole; 266. arc top block; 267. sliding plate; 268. compression spring; 31. protective shell; 32. heat-conducting tube; 33. stirring assembly; 34. heater; 35. heating wire; 36. material discharge pipe; 37. material guide pipe; 38. connecting plate; 39. hydraulic telescopic rod; 331. rotating sleeve; 332. heat dissipation hole; 333. arc plate; 334. material blocking plate; 335. rotating rod; 336. spiral stirring blade.

具体实施方式DETAILED DESCRIPTION

下面结合附图和具体实施方式对本发明做进一步详细的说明。本发明的实施例是为了示例和描述起见而给出的,而并不是无遗漏的或者将本发明限于所公开的形式。很多修改和变化对于本领域的普通技术人员而言是显而易见的。选择和描述实施例是为了更好说明本发明的原理和实际应用,并且使本领域的普通技术人员能够理解本发明从而设计适于特定用途的带有各种修改的各种实施例。The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

实施例:请参阅图1-图8,本发明提供一种技术方案:一种PVDF管生产加工用自动送料装置,包括:Embodiment: Please refer to Figures 1 to 8. The present invention provides a technical solution: an automatic feeding device for PVDF tube production and processing, comprising:

底座1;输送机构2,输送机构2用于PVDF管生产原料的输送,输送机构2的顶部通过支架与底座1的顶部固定连接;混料机构3,混料机构3用于PVDF管生产原料的混合,混料机构3的底部与底座1的顶部固定连接,混料机构3的外侧与输送机构2的外侧固定连接,通过底座1将装置放置在指定位置,随后利用输送机构2对PVDF管生产加工的原料进行输送,随后通过混料机构3对输送的原料进行混合,待混合均匀后便可从混料机构3处出料,从而完成输料的过程;Base 1; conveying mechanism 2, conveying mechanism 2 is used for conveying raw materials for PVDF tube production, and the top of conveying mechanism 2 is fixedly connected to the top of base 1 through a bracket; mixing mechanism 3, mixing mechanism 3 is used for mixing raw materials for PVDF tube production, the bottom of mixing mechanism 3 is fixedly connected to the top of base 1, and the outer side of mixing mechanism 3 is fixedly connected to the outer side of conveying mechanism 2, the device is placed at a designated position through base 1, and then the raw materials for PVDF tube production and processing are conveyed by conveying mechanism 2, and then the conveyed raw materials are mixed by mixing mechanism 3, and after being evenly mixed, the materials can be discharged from mixing mechanism 3, thereby completing the material conveying process;

输送机构2包括输料管21,输料管21的外侧固定连接有进料斗22,输料管21的顶部固定连接有添料组件26,添料组件26的外侧设置有驱动电机23,驱动电机23的输出端转动连接有驱动轴24,驱动轴24的外壁固定连接有螺旋输送桨28,输料管21的顶部通过轴承转动连接有从动轴25,从动轴25的外壁固定连接有凸轮27,驱动轴24的外壁固定连接有导料板29,输料管21的底部通过支架与底座1的顶部固定连接,底座1的顶部通过机架与驱动电机23的外侧固定连接,驱动轴24的外壁通过皮带轮组与从动轴25的外壁转动连接,驱动轴24的外壁通过轴承与进料斗22的内壁转动连接,添料组件26的顶部与凸轮27的外壁滑动连接,螺旋输送桨28和导料板29的外壁均与输料管21的内壁滑动连接,输料管21远离驱动电机23一侧的外壁与混料机构3的外侧固定连接,导料板29的壁中开设有落料孔20,在原料的输送过程中,通过进料斗22将输料管21内添加原料,随后启动驱动电机23,驱动电机23的输出端带动驱动轴24转动,此时驱动轴24带动螺旋输送桨28转动,对进入输料管21内的原料进行输送,与此同时,向添料组件26内添加辅料,此时驱动轴24通过皮带轮组带动从动轴25转动,从动轴25便可通过凸轮27带动添料组件26运行,将辅料输送至输料管21内,并与输料管21内的原料混合,由此便可在输料的过程中完成原料混合的过程;The conveying mechanism 2 includes a conveying pipe 21, the outer side of the conveying pipe 21 is fixedly connected to a feed hopper 22, the top of the conveying pipe 21 is fixedly connected to a feeding assembly 26, a driving motor 23 is arranged on the outer side of the feeding assembly 26, the output end of the driving motor 23 is rotatably connected to a driving shaft 24, the outer wall of the driving shaft 24 is fixedly connected to a spiral conveying paddle 28, the top of the conveying pipe 21 is rotatably connected to a driven shaft 25 through a bearing, the outer wall of the driven shaft 25 is fixedly connected to a cam 27, the outer wall of the driving shaft 24 is fixedly connected to a guide plate 29, the bottom of the conveying pipe 21 is fixedly connected to the top of the base 1 through a bracket, the top of the base 1 is fixedly connected to the outer side of the driving motor 23 through a frame, the outer wall of the driving shaft 24 is rotatably connected to the outer wall of the driven shaft 25 through a pulley group, the outer wall of the driving shaft 24 is rotatably connected to the inner wall of the feed hopper 22 through a bearing, and the top of the feeding assembly 26 is rotatably connected to the outer wall of the cam 27 Sliding connection, the outer walls of the screw conveying paddle 28 and the guide plate 29 are slidably connected to the inner wall of the conveying pipe 21, the outer wall of the conveying pipe 21 away from the driving motor 23 is fixedly connected to the outer side of the mixing mechanism 3, and a drop hole 20 is opened in the wall of the guide plate 29. During the conveying process of the raw materials, the raw materials are added to the conveying pipe 21 through the feed hopper 22, and then the driving motor 23 is started. The output end of the driving motor 23 drives the driving shaft 24 to rotate. At this time, the driving shaft 24 drives the screw conveying paddle 28 to rotate, and the raw materials entering the conveying pipe 21 are conveyed. At the same time, auxiliary materials are added to the adding component 26. At this time, the driving shaft 24 drives the driven shaft 25 to rotate through the pulley group, and the driven shaft 25 can drive the adding component 26 to run through the cam 27, and the auxiliary materials are conveyed to the conveying pipe 21 and mixed with the raw materials in the conveying pipe 21, thereby completing the raw material mixing process during the conveying process;

因驱动轴24的转速与从动轴25的转速成正比,驱动轴24转速越快,输料速度越快,因此当输料速度变快时,从动轴25带动凸轮27转动的速度加快,此时添料组件26的运行频率随着凸轮27的转动一起变快,故而单位时间内辅料添加量增多,从而实现原料与辅料等比添加的目的,无需工作人员手动调控,操作过程简单,便于使用,杜绝了资源的浪费;Since the rotation speed of the driving shaft 24 is proportional to the rotation speed of the driven shaft 25, the faster the rotation speed of the driving shaft 24, the faster the feeding speed. Therefore, when the feeding speed becomes faster, the driven shaft 25 drives the cam 27 to rotate faster. At this time, the operating frequency of the feeding component 26 becomes faster along with the rotation of the cam 27. Therefore, the amount of auxiliary material added per unit time increases, thereby achieving the purpose of adding raw materials and auxiliary materials in equal proportions. There is no need for manual adjustment by the staff, the operation process is simple, easy to use, and waste of resources is eliminated;

在输送原料的过程中,螺旋输送桨28与导料板29交错排布,因此当原料通过螺旋输送桨28后,便可进入导料板29之间,此时因导料板29之间的间隔小于螺旋输送桨28的螺距,因此原料在通过螺旋输送桨28时的速率小于通过导料板29之间的速率,故而在原料通过导料板29时输送速率变慢,与此同时,添料组件26内的辅料进入到输料管21内,并与通过导料板29之间的原料混合,在此过程中,部分原料和辅料可在导料板29转动的过程中从落料孔20穿过,使混合更加均匀。In the process of conveying raw materials, the screw conveying paddles 28 and the guide plates 29 are arranged alternately, so when the raw materials pass through the screw conveying paddles 28, they can enter between the guide plates 29. At this time, because the interval between the guide plates 29 is smaller than the pitch of the screw conveying paddles 28, the speed of the raw materials when passing through the screw conveying paddles 28 is lower than the speed of passing through between the guide plates 29. Therefore, the conveying speed slows down when the raw materials pass through the guide plates 29. At the same time, the auxiliary materials in the feeding assembly 26 enter the conveying pipe 21 and mix with the raw materials passing through the guide plates 29. In this process, part of the raw materials and auxiliary materials can pass through the drop hole 20 during the rotation of the guide plate 29, so that the mixing is more uniform.

添料组件26包括落料管261,落料管261的外壁固定连接有添料管262,落料管261的内壁固定连接有压缩弹簧268,压缩弹簧268的顶部固定连接有滑动板267,滑动板267的中心处固定连接有滑动杆263,滑动杆263的顶端固定连接有弧形顶块266,滑动杆263的底端固定连接有套筒264,落料管261的底部与输料管21的顶部固定连接,落料管261的内壁与滑动板267的外壁滑动连接,弧形顶块266的顶部与凸轮27的外壁滑动连接,落料管261的内壁与套筒264的外壁滑动连接,套筒264的壁中开设有矩形孔265,在添加辅料时,将辅料从添料管262的开口处放入,使其通过落料管261进入套筒264内,同时从动轴25带动凸轮27转动,凸轮27在向下转动的过程中便可将弧形顶块266向下顶,使弧形顶块266通过滑动杆263带动套筒264向下运动,此时滑动板267随着滑动杆263一起向下运动,并迫使压缩弹簧268受力压缩,随后辅料便可通过矩形孔265落入输料管21内,当凸轮27向上偏转时,压缩弹簧268通过滑动板267和滑动杆263带动套筒264复位,可防止输料管21内的料物将矩形孔265堵塞。The feeding assembly 26 includes a feeding tube 261, the outer wall of the feeding tube 261 is fixedly connected to the feeding tube 262, the inner wall of the feeding tube 261 is fixedly connected to the compression spring 268, the top of the compression spring 268 is fixedly connected to the sliding plate 267, the center of the sliding plate 267 is fixedly connected to the sliding rod 263, the top of the sliding rod 263 is fixedly connected to the arc-shaped top block 266, the bottom of the sliding rod 263 is fixedly connected to the top of the feeding pipe 21, the inner wall of the feeding tube 261 is slidably connected to the outer wall of the sliding plate 267, the top of the arc-shaped top block 266 is slidably connected to the outer wall of the cam 27, the inner wall of the feeding tube 261 is slidably connected to the outer wall of the sleeve 264, and the wall of the sleeve 264 is provided with a There is a rectangular hole 265. When adding auxiliary materials, the auxiliary materials are put into the opening of the feeding tube 262 so that they enter the sleeve 264 through the drop tube 261. At the same time, the driven shaft 25 drives the cam 27 to rotate. During the downward rotation of the cam 27, the arc-shaped top block 266 can be pushed downward, so that the arc-shaped top block 266 drives the sleeve 264 to move downward through the sliding rod 263. At this time, the sliding plate 267 moves downward with the sliding rod 263 and forces the compression spring 268 to be compressed. Then the auxiliary materials can fall into the feeding pipe 21 through the rectangular hole 265. When the cam 27 deflects upward, the compression spring 268 drives the sleeve 264 to reset through the sliding plate 267 and the sliding rod 263, thereby preventing the materials in the feeding pipe 21 from blocking the rectangular hole 265.

混料机构3包括防护壳31,防护壳31的内壁固定连接有导热筒32,导热筒32的内壁转动连接有搅拌组件33,防护壳31内壁的底部固定连接有加热器34,加热器34的顶部固定连接有加热丝35,加热丝35的,导热筒32的外壁固定连接有出料管36,防护壳31的外壁固定连接有液压伸缩杆39,液压伸缩杆39的输出端固定连接有连接板38,连接板38的顶部固定连接有导料管37,防护壳31的底部与底座1的顶部固定连接,防护壳31的外侧与输料管21的外侧固定连接,连接板38的外壁通过滑孔与出料管36的底部滑动连接,出料管36的内壁与导料管37的外壁滑动连接,导料管37的内壁与搅拌组件33的内侧相接触,随后混合后的料物在通过输料管21后进入导热筒32内,此时驱动轴24带动搅拌组件33转动,对导热筒32内的混料继续搅拌,使其混合的更加均匀,与此同时,通过加热器34加热加热丝35,使热量通过导热筒32传递至搅拌组件33内,可防止原料在被搅拌时冷却固化,防护壳31可对热气流进行阻挡,可防止热气流流失过快。The mixing mechanism 3 includes a protective shell 31, the inner wall of the protective shell 31 is fixedly connected to a heat-conducting cylinder 32, the inner wall of the heat-conducting cylinder 32 is rotatably connected to a stirring assembly 33, the bottom of the inner wall of the protective shell 31 is fixedly connected to a heater 34, the top of the heater 34 is fixedly connected to a heating wire 35, the outer wall of the heating wire 35 and the heat-conducting cylinder 32 is fixedly connected to a discharge pipe 36, the outer wall of the protective shell 31 is fixedly connected to a hydraulic telescopic rod 39, the output end of the hydraulic telescopic rod 39 is fixedly connected to a connecting plate 38, the top of the connecting plate 38 is fixedly connected to a material guide pipe 37, the bottom of the protective shell 31 is fixedly connected to the top of the base 1, and the outer side of the protective shell 31 is fixedly connected to the outer side of the feed pipe 21 The outer wall of the connecting plate 38 is slidably connected to the bottom of the discharge pipe 36 through a sliding hole, the inner wall of the discharge pipe 36 is slidably connected to the outer wall of the guide pipe 37, and the inner wall of the guide pipe 37 contacts the inner side of the stirring assembly 33. Then, the mixed material enters the heat-conducting cylinder 32 after passing through the feeding pipe 21. At this time, the driving shaft 24 drives the stirring assembly 33 to rotate, and the mixed material in the heat-conducting cylinder 32 continues to be stirred to make it more evenly mixed. At the same time, the heating wire 35 is heated by the heater 34, so that the heat is transferred to the stirring assembly 33 through the heat-conducting cylinder 32, which can prevent the raw materials from cooling and solidifying when being stirred. The protective shell 31 can block the hot air flow to prevent the hot air flow from being lost too quickly.

搅拌组件33包括转动套331,转动套331的内侧固定连接有弧形板333,且弧形板333沿着转动套331的中心轴线环形阵列,弧形板333的外壁固定连接有挡料板334,转动套331的中心处固定连接有转杆335,转杆335的外壁固定连接有螺旋搅拌叶336,转动套331的外壁与导热筒32的内壁转动连接,转动套331中心处与驱动轴24远离驱动电机23的一端固定连接,挡料板334的外壁与转动套331的内侧固定连接,螺旋搅拌叶336的外侧与导料管37的内壁相接触,转动套331的壁中开设有散热孔332,在搅拌组件33运行时,驱动轴24带动转动套331转动,此时弧形板333和挡料板334便可在转动时带动部分混料一起向上运动,随后当弧形板333快运行至上止点时,挡料板334与弧形板333之间的料物便可在重力的作用下向下掉落,从而使混合后的原料与混料混合的更加均匀,散热孔332的开设可使混合的物料在被搅拌时直接与导热筒32接触,以便于对混料进行加热;The stirring assembly 33 includes a rotating sleeve 331, the inner side of which is fixedly connected to an arc plate 333, and the arc plates 333 are arranged in a circular array along the central axis of the rotating sleeve 331, the outer wall of the arc plate 333 is fixedly connected to a material blocking plate 334, the center of the rotating sleeve 331 is fixedly connected to a rotating rod 335, the outer wall of the rotating rod 335 is fixedly connected to a spiral stirring blade 336, the outer wall of the rotating sleeve 331 is rotatably connected to the inner wall of the heat conducting cylinder 32, the center of the rotating sleeve 331 is fixedly connected to an end of the driving shaft 24 away from the driving motor 23, the outer wall of the material blocking plate 334 is fixedly connected to the inner side of the rotating sleeve 331, and the spiral stirring blade 336 is fixedly connected to the outer wall of the rotating rod 335. The outer side of 6 contacts with the inner wall of the guide tube 37, and a heat dissipation hole 332 is opened in the wall of the rotating sleeve 331. When the stirring assembly 33 is running, the driving shaft 24 drives the rotating sleeve 331 to rotate. At this time, the arc plate 333 and the baffle plate 334 can drive part of the mixed material to move upward together during rotation. Then, when the arc plate 333 is about to run to the top dead center, the material between the baffle plate 334 and the arc plate 333 can fall downward under the action of gravity, so that the mixed raw materials and the mixed materials are mixed more evenly. The opening of the heat dissipation hole 332 can make the mixed material directly contact with the heat-conducting cylinder 32 when being stirred, so as to heat the mixed material.

在需要出料时,液压伸缩杆39通过连接板38带动导料管37向出料管36内收缩,使出料管36进入转动套331内,并与螺旋搅拌叶336接触,此时混料便会随着转动套331的转动而掉落至出料管36内,同时转动套331通过转杆335带动螺旋搅拌叶336转动,便可将混合好的原料通过导料管37向外输送,混料最后从出料管36处排出,由此便可完成出料的过程,操作过程简单,便于使用。When discharging is required, the hydraulic telescopic rod 39 drives the guide pipe 37 to retract into the discharge pipe 36 through the connecting plate 38, so that the discharge pipe 36 enters the rotating sleeve 331 and contacts the spiral stirring blade 336. At this time, the mixed material will fall into the discharge pipe 36 as the rotating sleeve 331 rotates. At the same time, the rotating sleeve 331 drives the spiral stirring blade 336 to rotate through the rotating rod 335, so that the mixed raw materials can be transported outward through the guide pipe 37, and the mixed material is finally discharged from the discharge pipe 36, thereby completing the discharging process. The operation process is simple and easy to use.

工作原理:Working principle:

在使用时,通过底座1将装置放置在指定位置,随后利用输送机构2对PVDF管生产加工的原料进行输送,随后通过混料机构3对输送的原料进行混合,待混合均匀后便可从混料机构3处出料,从而完成输料的过程;When in use, the device is placed at a designated position through the base 1, and then the raw materials for the production and processing of PVDF pipes are transported by the conveying mechanism 2, and then the conveyed raw materials are mixed by the mixing mechanism 3. After being mixed evenly, the materials can be discharged from the mixing mechanism 3, thereby completing the material conveying process;

在原料的输送过程中,通过进料斗22将输料管21内添加原料,随后启动驱动电机23,驱动电机23的输出端带动驱动轴24转动,此时驱动轴24带动螺旋输送桨28转动,对进入输料管21内的原料进行输送,与此同时,向添料组件26内添加辅料,此时驱动轴24通过皮带轮组带动从动轴25转动,从动轴25便可通过凸轮27带动添料组件26运行,将辅料输送至输料管21内,并与输料管21内的原料混合,由此便可在输料的过程中完成原料混合的过程;During the conveying process of the raw materials, the raw materials are added into the conveying pipe 21 through the feed hopper 22, and then the driving motor 23 is started. The output end of the driving motor 23 drives the driving shaft 24 to rotate, and at this time, the driving shaft 24 drives the screw conveying paddle 28 to rotate to convey the raw materials entering the conveying pipe 21. At the same time, the auxiliary materials are added into the feeding assembly 26. At this time, the driving shaft 24 drives the driven shaft 25 to rotate through the pulley group, and the driven shaft 25 can drive the feeding assembly 26 to operate through the cam 27, and the auxiliary materials are conveyed into the conveying pipe 21 and mixed with the raw materials in the conveying pipe 21, thereby completing the raw material mixing process during the conveying process;

因驱动轴24的转速与从动轴25的转速成正比,驱动轴24转速越快,输料速度越快,因此当输料速度变快时,从动轴25带动凸轮27转动的速度加快,此时添料组件26的运行频率随着凸轮27的转动一起变快,故而单位时间内辅料添加量增多,从而实现原料与辅料等比添加的目的,无需工作人员手动调控,操作过程简单,便于使用,杜绝了资源的浪费;Since the rotation speed of the driving shaft 24 is proportional to the rotation speed of the driven shaft 25, the faster the rotation speed of the driving shaft 24, the faster the feeding speed. Therefore, when the feeding speed becomes faster, the driven shaft 25 drives the cam 27 to rotate faster. At this time, the operating frequency of the feeding component 26 becomes faster along with the rotation of the cam 27. Therefore, the amount of auxiliary material added per unit time increases, thereby achieving the purpose of adding raw materials and auxiliary materials in equal proportions. There is no need for manual adjustment by the staff, the operation process is simple, easy to use, and waste of resources is eliminated;

在输送原料的过程中,螺旋输送桨28与导料板29交错排布,因此当原料通过螺旋输送桨28后,便可进入导料板29之间,此时因导料板29之间的间隔小于螺旋输送桨28的螺距,因此原料在通过螺旋输送桨28时的速率小于通过导料板29之间的速率,故而在原料通过导料板29时输送速率变慢,与此同时,添料组件26内的辅料进入到输料管21内,并与通过导料板29之间的原料混合,在此过程中,部分原料和辅料可在导料板29转动的过程中从落料孔20穿过,使混合更加均匀;In the process of conveying raw materials, the screw conveying paddles 28 and the guide plates 29 are arranged alternately, so that after the raw materials pass through the screw conveying paddles 28, they can enter between the guide plates 29. At this time, because the interval between the guide plates 29 is smaller than the pitch of the screw conveying paddles 28, the speed of the raw materials passing through the screw conveying paddles 28 is smaller than the speed of passing through between the guide plates 29. Therefore, the conveying speed of the raw materials slows down when passing through the guide plates 29. At the same time, the auxiliary materials in the feeding assembly 26 enter the conveying pipe 21 and mix with the raw materials passing through between the guide plates 29. In this process, part of the raw materials and auxiliary materials can pass through the drop holes 20 during the rotation of the guide plates 29, so that the mixing is more uniform.

在添加辅料时,将辅料从添料管262的开口处放入,使其通过落料管261进入套筒264内,同时从动轴25带动凸轮27转动,凸轮27在向下转动的过程中便可将弧形顶块266向下顶,使弧形顶块266通过滑动杆263带动套筒264向下运动,此时滑动板267随着滑动杆263一起向下运动,并迫使压缩弹簧268受力压缩,随后辅料便可通过矩形孔265落入输料管21内,当凸轮27向上偏转时,压缩弹簧268通过滑动板267和滑动杆263带动套筒264复位,可防止输料管21内的料物将矩形孔265堵塞;When adding auxiliary materials, the auxiliary materials are put into the opening of the feeding tube 262, so that the auxiliary materials enter the sleeve 264 through the drop tube 261, and the driven shaft 25 drives the cam 27 to rotate. The cam 27 can push the arc top block 266 downward during the downward rotation, so that the arc top block 266 drives the sleeve 264 to move downward through the sliding rod 263. At this time, the sliding plate 267 moves downward together with the sliding rod 263, and forces the compression spring 268 to be compressed. Then, the auxiliary materials can fall into the feeding pipe 21 through the rectangular hole 265. When the cam 27 deflects upward, the compression spring 268 drives the sleeve 264 to reset through the sliding plate 267 and the sliding rod 263, so as to prevent the materials in the feeding pipe 21 from blocking the rectangular hole 265.

随后混合后的料物在通过输料管21后进入导热筒32内,此时驱动轴24带动搅拌组件33转动,对导热筒32内的混料继续搅拌,使其混合的更加均匀,与此同时,通过加热器34加热加热丝35,使热量通过导热筒32传递至搅拌组件33内,可防止原料在被搅拌时冷却固化,防护壳31可对热气流进行阻挡,可防止热气流流失过快;Then, the mixed materials enter the heat-conducting cylinder 32 after passing through the feeding pipe 21. At this time, the driving shaft 24 drives the stirring assembly 33 to rotate, and continues to stir the mixed materials in the heat-conducting cylinder 32 to make the mixture more uniform. At the same time, the heating wire 35 is heated by the heater 34, so that the heat is transferred to the stirring assembly 33 through the heat-conducting cylinder 32, which can prevent the raw materials from cooling and solidifying when being stirred. The protective shell 31 can block the hot air flow to prevent the hot air flow from being lost too quickly.

在搅拌组件33运行时,驱动轴24带动转动套331转动,此时弧形板333和挡料板334便可在转动时带动部分混料一起向上运动,随后当弧形板333快运行至上止点时,挡料板334与弧形板333之间的料物便可在重力的作用下向下掉落,从而使混合后的原料与混料混合的更加均匀,散热孔332的开设可使混合的物料在被搅拌时直接与导热筒32接触,以便于对混料进行加热;When the stirring assembly 33 is running, the driving shaft 24 drives the rotating sleeve 331 to rotate. At this time, the arc plate 333 and the material baffle plate 334 can drive part of the mixed material to move upward together during the rotation. Then, when the arc plate 333 is about to run to the top dead center, the material between the material baffle plate 334 and the arc plate 333 can fall downward under the action of gravity, so that the mixed raw materials and the mixed material are mixed more evenly. The heat dissipation holes 332 are opened so that the mixed material can directly contact the heat-conducting cylinder 32 when being stirred, so as to heat the mixed material.

在需要出料时,液压伸缩杆39通过连接板38带动导料管37向出料管36内收缩,使出料管36进入转动套331内,并与螺旋搅拌叶336接触,此时混料便会随着转动套331的转动而掉落至出料管36内,同时转动套331通过转杆335带动螺旋搅拌叶336转动,便可将混合好的原料通过导料管37向外输送,混料最后从出料管36处排出,由此便可完成出料的过程,操作过程简单,便于使用。When discharging is required, the hydraulic telescopic rod 39 drives the guide pipe 37 to retract into the discharge pipe 36 through the connecting plate 38, so that the discharge pipe 36 enters the rotating sleeve 331 and contacts the spiral stirring blade 336. At this time, the mixed material will fall into the discharge pipe 36 as the rotating sleeve 331 rotates. At the same time, the rotating sleeve 331 drives the spiral stirring blade 336 to rotate through the rotating rod 335, so that the mixed raw materials can be transported outward through the guide pipe 37, and the mixed material is finally discharged from the discharge pipe 36, thereby completing the discharging process. The operation process is simple and easy to use.

显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域及相关领域的普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都应属于本发明保护的范围。本发明中未具体描述和解释说明的结构、装置以及操作方法,如无特别说明和限定,均按照本领域的常规手段实施。Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims (9)

1.一种PVDF管生产加工用自动送料装置,其特征在于,包括:1. An automatic feeding device for PVDF pipe production and processing, characterized by comprising: 底座(1);Base (1); 输送机构(2),所述输送机构(2)用于PVDF管生产原料的输送,所述输送机构(2)的顶部通过支架与底座(1)的顶部固定连接;A conveying mechanism (2), the conveying mechanism (2) is used for conveying raw materials for producing PVDF pipes, and the top of the conveying mechanism (2) is fixedly connected to the top of the base (1) via a bracket; 混料机构(3),所述混料机构(3)用于PVDF管生产原料的混合,所述混料机构(3)的底部与底座(1)的顶部固定连接,所述混料机构(3)的外侧与输送机构(2)的外侧固定连接;A mixing mechanism (3), the mixing mechanism (3) is used for mixing raw materials for producing PVDF pipes, the bottom of the mixing mechanism (3) is fixedly connected to the top of the base (1), and the outer side of the mixing mechanism (3) is fixedly connected to the outer side of the conveying mechanism (2); 所述输送机构(2)包括输料管(21),所述输料管(21)的外侧固定连接有进料斗(22),所述输料管(21)的顶部固定连接有添料组件(26),所述添料组件(26)的外侧设置有驱动电机(23),所述驱动电机(23)的输出端转动连接有驱动轴(24),所述驱动轴(24)的外壁固定连接有螺旋输送桨(28),所述输料管(21)的顶部通过轴承转动连接有从动轴(25),所述从动轴(25)的外壁固定连接有凸轮(27),所述驱动轴(24)的外壁固定连接有导料板(29)。The conveying mechanism (2) comprises a conveying pipe (21), the outer side of the conveying pipe (21) is fixedly connected to a feed hopper (22), the top of the conveying pipe (21) is fixedly connected to a feeding assembly (26), a driving motor (23) is arranged on the outer side of the feeding assembly (26), the output end of the driving motor (23) is rotatably connected to a driving shaft (24), the outer wall of the driving shaft (24) is fixedly connected to a screw conveying paddle (28), the top of the conveying pipe (21) is rotatably connected to a driven shaft (25) via a bearing, the outer wall of the driven shaft (25) is fixedly connected to a cam (27), and the outer wall of the driving shaft (24) is fixedly connected to a material guide plate (29). 2.根据权利要求1所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述输料管(21)的底部通过支架与底座(1)的顶部固定连接,所述底座(1)的顶部通过机架与驱动电机(23)的外侧固定连接,所述驱动轴(24)的外壁通过皮带轮组与从动轴(25)的外壁转动连接,所述驱动轴(24)的外壁通过轴承与进料斗(22)的内壁转动连接。2. An automatic feeding device for PVDF pipe production and processing according to claim 1, characterized in that: the bottom of the conveying pipe (21) is fixedly connected to the top of the base (1) through a bracket, the top of the base (1) is fixedly connected to the outside of the driving motor (23) through a frame, the outer wall of the driving shaft (24) is rotatably connected to the outer wall of the driven shaft (25) through a pulley set, and the outer wall of the driving shaft (24) is rotatably connected to the inner wall of the feed hopper (22) through a bearing. 3.根据权利要求1所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述添料组件(26)的顶部与凸轮(27)的外壁滑动连接,所述螺旋输送桨(28)和导料板(29)的外壁均与输料管(21)的内壁滑动连接,所述输料管(21)远离驱动电机(23)一侧的外壁与混料机构(3)的外侧固定连接,所述导料板(29)的壁中开设有落料孔(20)。3. An automatic feeding device for PVDF pipe production and processing according to claim 1, characterized in that: the top of the feeding component (26) is slidably connected to the outer wall of the cam (27), the outer walls of the spiral conveying paddle (28) and the guide plate (29) are slidably connected to the inner wall of the feed pipe (21), the outer wall of the feed pipe (21) away from the driving motor (23) is fixedly connected to the outer side of the mixing mechanism (3), and a drop hole (20) is opened in the wall of the guide plate (29). 4.根据权利要求1所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述添料组件(26)包括落料管(261),所述落料管(261)的外壁固定连接有添料管(262),所述落料管(261)的内壁固定连接有压缩弹簧(268),所述压缩弹簧(268)的顶部固定连接有滑动板(267),所述滑动板(267)的中心处固定连接有滑动杆(263),所述滑动杆(263)的顶端固定连接有弧形顶块(266),所述滑动杆(263)的底端固定连接有套筒(264)。4. An automatic feeding device for PVDF pipe production and processing according to claim 1, characterized in that: the feeding component (26) includes a blanking tube (261), the outer wall of the blanking tube (261) is fixedly connected to the feeding tube (262), the inner wall of the blanking tube (261) is fixedly connected to a compression spring (268), the top of the compression spring (268) is fixedly connected to a sliding plate (267), the center of the sliding plate (267) is fixedly connected to a sliding rod (263), the top of the sliding rod (263) is fixedly connected to an arc-shaped top block (266), and the bottom end of the sliding rod (263) is fixedly connected to a sleeve (264). 5.根据权利要求4所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述落料管(261)的底部与输料管(21)的顶部固定连接,所述落料管(261)的内壁与滑动板(267)的外壁滑动连接,所述弧形顶块(266)的顶部与凸轮(27)的外壁滑动连接,所述落料管(261)的内壁与套筒(264)的外壁滑动连接,所述套筒(264)的壁中开设有矩形孔(265)。5. An automatic feeding device for PVDF tube production and processing according to claim 4, characterized in that: the bottom of the drop tube (261) is fixedly connected to the top of the conveying pipe (21), the inner wall of the drop tube (261) is slidably connected to the outer wall of the sliding plate (267), the top of the arc-shaped top block (266) is slidably connected to the outer wall of the cam (27), the inner wall of the drop tube (261) is slidably connected to the outer wall of the sleeve (264), and a rectangular hole (265) is opened in the wall of the sleeve (264). 6.根据权利要求1所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述混料机构(3)包括防护壳(31),所述防护壳(31)的内壁固定连接有导热筒(32),所述导热筒(32)的内壁转动连接有搅拌组件(33),所述防护壳(31)内壁的底部固定连接有加热器(34),所述加热器(34)的顶部固定连接有加热丝(35),所述加热丝(35)的,所述导热筒(32)的外壁固定连接有出料管(36),所述防护壳(31)的外壁固定连接有液压伸缩杆(39),所述液压伸缩杆(39)的输出端固定连接有连接板(38),所述连接板(38)的顶部固定连接有导料管(37)。6. An automatic feeding device for PVDF tube production and processing according to claim 1, characterized in that: the mixing mechanism (3) comprises a protective shell (31), the inner wall of the protective shell (31) is fixedly connected with a heat-conducting cylinder (32), the inner wall of the heat-conducting cylinder (32) is rotatably connected with a stirring assembly (33), the bottom of the inner wall of the protective shell (31) is fixedly connected with a heater (34), the top of the heater (34) is fixedly connected with a heating wire (35), the outer wall of the heat-conducting cylinder (32) is fixedly connected with a discharge pipe (36), the outer wall of the protective shell (31) is fixedly connected with a hydraulic telescopic rod (39), the output end of the hydraulic telescopic rod (39) is fixedly connected with a connecting plate (38), and the top of the connecting plate (38) is fixedly connected with a material guide pipe (37). 7.根据权利要求6所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述防护壳(31)的底部与底座(1)的顶部固定连接,所述防护壳(31)的外侧与输料管(21)的外侧固定连接,所述连接板(38)的外壁通过滑孔与出料管(36)的底部滑动连接,所述出料管(36)的内壁与导料管(37)的外壁滑动连接,所述导料管(37)的内壁与搅拌组件(33)的内侧相接触。7. An automatic feeding device for PVDF tube production and processing according to claim 6, characterized in that: the bottom of the protective shell (31) is fixedly connected to the top of the base (1), the outer side of the protective shell (31) is fixedly connected to the outer side of the feed pipe (21), the outer wall of the connecting plate (38) is slidably connected to the bottom of the discharge pipe (36) through a sliding hole, the inner wall of the discharge pipe (36) is slidably connected to the outer wall of the guide pipe (37), and the inner wall of the guide pipe (37) is in contact with the inner side of the stirring assembly (33). 8.根据权利要求6所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述搅拌组件(33)包括转动套(331),所述转动套(331)的内侧固定连接有弧形板(333),且弧形板(333)沿着转动套(331)的中心轴线环形阵列,所述弧形板(333)的外壁固定连接有挡料板(334),所述转动套(331)的中心处固定连接有转杆(335),所述转杆(335)的外壁固定连接有螺旋搅拌叶(336)。8. An automatic feeding device for PVDF tube production and processing according to claim 6, characterized in that: the stirring assembly (33) includes a rotating sleeve (331), the inner side of the rotating sleeve (331) is fixedly connected to an arc plate (333), and the arc plates (333) are arranged in a circular array along the central axis of the rotating sleeve (331), the outer wall of the arc plate (333) is fixedly connected to a material baffle plate (334), the center of the rotating sleeve (331) is fixedly connected to a rotating rod (335), and the outer wall of the rotating rod (335) is fixedly connected to a spiral stirring blade (336). 9.根据权利要求8所述的一种PVDF管生产加工用自动送料装置,其特征在于:所述转动套(331)的外壁与导热筒(32)的内壁转动连接,所述转动套(331)中心处与驱动轴(24)远离驱动电机(23)的一端固定连接,所述挡料板(334)的外壁与转动套(331)的内侧固定连接,所述螺旋搅拌叶(336)的外侧与导料管(37)的内壁相接触,所述转动套(331)的壁中开设有散热孔(332)。9. An automatic feeding device for PVDF tube production and processing according to claim 8, characterized in that: the outer wall of the rotating sleeve (331) is rotatably connected to the inner wall of the heat-conducting cylinder (32), the center of the rotating sleeve (331) is fixedly connected to the end of the drive shaft (24) away from the drive motor (23), the outer wall of the baffle plate (334) is fixedly connected to the inner side of the rotating sleeve (331), the outer side of the spiral stirring blade (336) is in contact with the inner wall of the guide tube (37), and a heat dissipation hole (332) is opened in the wall of the rotating sleeve (331).
CN202410883954.5A 2024-07-03 2024-07-03 An automatic feeding device for PVDF pipe production and processing Active CN118544564B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816363A (en) * 1956-11-06 1959-07-08 Eugene Adam Wahl Improvements in or relating to automatic powder-feeding apparatus
CN211968354U (en) * 2020-03-30 2020-11-20 苏州锦良光电材料有限公司 Single screw extruder for plasticizing extrusion molding
CN215611285U (en) * 2021-08-23 2022-01-25 河北瑞帝斯建材科技有限公司 Concrete additive production compounding and integrative device of measurement
WO2022041738A1 (en) * 2021-04-08 2022-03-03 昆山梓澜电子材料有限公司 Automatic pulp adding device of coating machine for fluorine release film production
CN219076463U (en) * 2022-11-02 2023-05-26 常州厚德再生资源科技有限公司 Screw extruder for preventing feeding from being blocked

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816363A (en) * 1956-11-06 1959-07-08 Eugene Adam Wahl Improvements in or relating to automatic powder-feeding apparatus
CN211968354U (en) * 2020-03-30 2020-11-20 苏州锦良光电材料有限公司 Single screw extruder for plasticizing extrusion molding
WO2022041738A1 (en) * 2021-04-08 2022-03-03 昆山梓澜电子材料有限公司 Automatic pulp adding device of coating machine for fluorine release film production
CN215611285U (en) * 2021-08-23 2022-01-25 河北瑞帝斯建材科技有限公司 Concrete additive production compounding and integrative device of measurement
CN219076463U (en) * 2022-11-02 2023-05-26 常州厚德再生资源科技有限公司 Screw extruder for preventing feeding from being blocked

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