CN216296116U

CN216296116U - Raw material stirring device for PE pipe

Info

Publication number: CN216296116U
Application number: CN202122691612.8U
Authority: CN
Inventors: 叶茂生
Original assignee: Hangzhou Lin'an Huatong Plastic Co ltd
Current assignee: Hangzhou Lin'an Huatong Plastic Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-15
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of pipe equipment, in particular to a raw material stirring device for a PE pipe, which comprises a box body, wherein a baffle plate arranged inside the box body divides the box body into a stirring cavity and a feeding cavity from left to right, the stirring cavity and the feeding cavity are communicated through a channel arranged at the upper end of the baffle plate, a feeding opening is formed in the side wall of the box body, a discharging opening is formed in the bottom surface of the box body, and the feeding opening and the discharging opening are respectively communicated with the feeding cavity and the stirring cavity; the packing auger is arranged in the feeding cavity and driven by a driving piece arranged on the box body, and is used for lifting the raw materials in the feeding cavity to the channel; the stirring cylinder is arranged in the stirring cavity, a first guide plate is obliquely arranged on the side surface of the baffle plate between the upper part of the stirring cylinder and the channel and used for conveying the raw materials into the stirring cylinder, and the bottom surface of the stirring cylinder is communicated with the discharge port; the stirring mechanism is arranged in the stirring cylinder, is driven by the driving piece and is used for stirring the raw materials; the utility model has the advantages of convenient and labor-saving feeding, effective reduction of impurities adhered to the inner wall of the mixing drum and the like.

Description

Raw material stirring device for PE pipe

Technical Field

The utility model relates to the technical field of pipe equipment, in particular to a raw material stirring device for a PE pipe.

Background

The chemical name of PE is polyethylene, and the PE material is widely applied to the field of manufacturing of water supply and drainage due to the characteristics of high strength, high temperature resistance, corrosion resistance, no toxicity, wear resistance and the like. Because it does not rust, it is an ideal pipe material for replacing general iron water supply pipe.

The existing raw material stirring device for the PE pipe has some defects in the production and processing process, the raw material stirring device usually needs to manually lift materials to the top of the device for feeding when the materials are fed, the labor intensity is high, the labor cost is wasted, and when the materials are stirred, a plurality of impurities are frequently adhered to the inner wall of the stirring cylinder, so that the impurities are mixed with the raw materials in the stirring process of the raw materials, the purity of finished products is influenced, the subsequent production and processing process of plastic raw materials is influenced, and therefore, the raw material stirring device for the PE pipe is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a raw material stirring device for a PE pipe, and aims to solve the technical problems that labor intensity of manual feeding is high and impurities are easily adhered to the inner wall of a stirring cylinder in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a raw material stirring apparatus for a PE pipe, comprising:

the stirring device comprises a box body, a stirring cavity and a feeding cavity, wherein the left and the right of the box body are divided into the stirring cavity and the feeding cavity by a baffle plate arranged inside the box body, the stirring cavity and the feeding cavity are communicated by a channel arranged at the upper end of the baffle plate, the side wall of the box body is provided with a feeding opening, the bottom surface of the box body is provided with a discharging opening, and the feeding opening and the discharging opening are respectively communicated with the feeding cavity and the stirring cavity;

the packing auger is arranged in the feeding cavity and driven by a driving part arranged on the box body, and is used for lifting the raw materials in the feeding cavity to the channel;

the stirring cylinder is arranged in the stirring cavity, a first guide plate is obliquely arranged on the side face of the baffle plate between the upper part of the stirring cylinder and the channel and used for conveying raw materials into the stirring cylinder, and the bottom surface of the stirring cylinder is communicated with the discharge hole;

the stirring mechanism is arranged in the stirring cylinder, is driven by the driving piece and is used for stirring raw materials;

wherein, rabbling mechanism includes the stirring rake and clearly expects the subassembly, be provided with a plurality of paddles on the stirring rake circumferencial direction, clear expect the subassembly set up in the churn, and by the stirring rake drive is used for the clearance the impurity of adhesion on the churn inner wall.

In a further development of the utility model, the material cleaning assembly comprises:

the middle part of the support plate is sleeved on the stirring paddle and is connected with the stirring paddle key;

the two rotating shafts are symmetrically arranged in the mixing drums on two sides of the mixing paddle and are respectively connected with rotating shafts on two ends of the supporting plate, and a plurality of scraping plates are arranged in the circumferential direction of each rotating shaft and used for cleaning impurities on the inner wall of the mixing drum;

and the two transmission gears are respectively arranged at the upper ends of the two rotating shafts and are meshed with the ring gear arranged on the inner wall of the mixing drum.

A further development of the utility model is that the drive member comprises:

the motor is arranged above the box body;

the driving belt wheel and the driven belt wheel are arranged on the box body and connected through a belt, the driving belt wheel is connected with the power output end of the motor, the driving belt wheel is connected with one end, extending out of the stirring paddle, of the box body, and the driven belt wheel is connected with one end, extending out of the packing auger, of the box body.

The utility model is further improved in that a second guide plate is obliquely arranged above the feeding cavity, the side of the second guide plate adjacent to the baffle is the lower side, the lower side of the second guide plate is not higher than the lower end of the channel, and the upper end of the packing auger penetrates through the second guide plate.

The utility model is further improved in that a plurality of scraping brushes are arranged on the lower end of the stirring paddle in the circumferential direction and used for cleaning the raw materials on the inner bottom surface of the stirring cylinder.

The utility model is further improved in that a pipeline is obliquely arranged on the box body, the lower end of the pipeline is communicated with the charging opening, and a funnel is arranged at the upper end of the pipeline.

The utility model is further improved in that the discharge hole is provided with a valve.

The utility model is further improved in that the inner bottom surface of the feeding cavity is provided with an inclined surface.

The utility model has the further improvement that the two sides of the first guide plate are respectively provided with a baffle.

The utility model is further improved in that the box body is provided with a visual window.

Due to the adoption of the technical scheme, the utility model has the technical progress that:

the utility model provides a raw material stirring device for a PE pipe, which is characterized in that the bottom raw material is lifted into a stirring cavity by using a packing auger in a feeding cavity, the operation is convenient and fast, the labor cost is saved, the raw material can be fully stirred by rotating a stirring paddle in the stirring cavity, meanwhile, a material cleaning component can be driven to clean the inner wall of a stirring cylinder, and a rotating shaft is driven by a rotating gear to enable a scraper plate arranged on the rotating shaft to perform cleaning operation, so that impurities adhered to the inner wall of the stirring cylinder can be effectively cleaned, the impurities can be prevented from being mixed when different batches of pipe raw materials are mixed, the production process quality is reduced.

The above technical advances are achieved primarily by the following detailed technical improvements:

1. according to the utility model, the stirring paddle of the stirring mechanism can fully mix the added raw materials with various additives, the transmission gear and the rotating shaft arranged on the stirring paddle are driven to rotate by the support plate while the stirring paddle rotates, so that the plurality of scraping plates arranged on the rotating shaft are driven to uninterruptedly clean the inner wall of the stirring cylinder, the working efficiency is high, the transmission is stable, the quality of a mixed product can be effectively improved, the residual amount of impurities in the stirring cylinder is reduced, and after the stirring is finished, the scraping brushes arranged at the lower end of the stirring paddle can effectively push the mixed raw materials to the discharge hole, so that an operator can be helped to open the valve to collect finished products.

2. According to the stirring device provided by the utility model, the auger is arranged in the feeding cavity, raw materials are lifted to the upper end of the auger from the feeding cavity through the rotation of the auger, the raw materials are conveyed into the stirring cylinder through the two guide plates, the auger pre-stirs the raw materials once in the feeding and conveying process, so that the raw materials are more fully mixed, the position of the feeding port on the box body is lower, manual feeding is facilitated, the cost for manually lifting the raw materials is saved, the working efficiency of the device is improved, and compared with the prior art, a plurality of pre-stirring processes are added, so that the stirring is more fully performed, the quality of finished products is improved, and the working efficiency of the device is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic view of the overall structure of a stirring apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of a mixing drum of the mixing device of the present invention;

FIG. 3 is a schematic view of the structure of the baffle of the present invention;

FIG. 4 is a schematic view of the scraper structure of the present invention;

FIG. 5 is a schematic view of a viewing window according to the present invention;

description of reference numerals:

10. the device comprises a box body, 101, support legs, 102, a visible window, 11, a stirring cavity, 12, a feeding cavity, 13, a feeding port, 14, a discharging port, 141, a valve, 15, a first guide plate, 151, a baffle, 16, a second guide plate, 20, an auger, 30, a stirring cylinder, 31, a stirring paddle, 311, a blade, 312, a scraping brush, 32, a rotating shaft, 321, a scraping plate, 33, a support plate, 34, a transmission gear, 35, a ring gear, 40, a motor, 41, a belt, 42, a driving pulley, 43 and a driven pulley.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system architectures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The utility model provides a raw material stirring device for a PE pipe, which can be known from the attached drawings 1 to 4 in the specification, and comprises the following components: the device comprises a box body 10, a packing auger 20, a mixing drum 30 and a mixing mechanism, wherein the box body 10 is divided into a mixing cavity 11 and a feeding cavity 12 by a baffle plate arranged inside the box body, the mixing cavity 11 and the feeding cavity 12 are communicated by a channel arranged at the upper end of the baffle plate, a feeding port 13 is arranged on the box body 10, the feeding port 13 is positioned at the lower part of the box body 10 and is communicated with the feeding cavity 12, manual feeding is facilitated, a discharge port 14 is arranged at the bottom surface of the box body 10, and the discharge port 14 is communicated with the mixing cavity 11;

the packing auger 20 is rotatably and vertically arranged in the feeding cavity 12 and is driven by a driving piece arranged on the box body 10, in the rotating process of the packing auger 20, the raw materials in the feeding cavity 12 can be lifted to a channel above the feeding cavity 12, the raw materials are favorably conveyed into the stirring cavity 11, and in the process, the packing auger 20 performs primary pre-stirring on the raw materials when lifting the raw materials, so that the raw materials are simply mixed firstly and then enter the stirring cavity 11 to be fully stirred, the stirring effect of the raw materials can be obviously improved, the labor intensity of manual feeding is greatly reduced, the labor cost and time are saved, and the production efficiency is improved;

the mixing drum 30 is arranged in the mixing cavity 11, a first guide plate 15 is obliquely arranged on the side surface of the baffle plate between the upper part of the mixing drum 30 and the channel and used for transmitting the raw materials lifted in the feeding cavity 12 into the mixing drum 30, and the bottom surface of the mixing drum 30 is communicated with the discharge hole 14; rabbling mechanism sets up in churn 30, and by the driving piece drive, the rabbling mechanism includes stirring rake 31 and clear material subassembly, be provided with a plurality of paddles 311 on the 31 circumferencial direction of stirring rake, be used for rotating stirring raw materials and various additives, clear material subassembly sets up in churn 30, and by stirring rake 31 drive, be used for clearing up the impurity of adhesion on the churn 30 inner wall, make the ratio of raw materials mix more abundant, reduce the residual of impurity in the churn 30, reduce the cost of artifical clearance churn 30.

As an embodiment, as can be seen from fig. 2 to 3 in the specification, the material cleaning assembly in the stirring mechanism comprises: the stirring device comprises two rotating shafts 32, a support plate 33 and two transmission gears 34, wherein the middle part of the support plate 33 is sleeved on the stirring paddle 31 and is connected with the stirring paddle 31 in a key mode, and the support plate 33 can be driven to rotate around the stirring paddle 31 when the stirring paddle 31 rotates; the two rotating shafts 32 are symmetrically arranged in the mixing drum 30 on two sides of the mixing paddle 31 and are respectively connected with rotating shafts at two ends of the supporting plate 33, a plurality of scraping plates 321 are arranged in the circumferential direction of each rotating shaft 32, and each scraping plate 321 is uniformly distributed on the rotating shaft 32 and is matched with the mixing drum 30 and used for cleaning impurities adhered to the inner wall of the mixing drum 30, so that the quality of a mixed finished product is improved, the impurities in the mixing drum 30 are reduced, and the cost of manual cleaning equipment is reduced;

the two transmission gears 34 are respectively arranged at the upper ends of the two corresponding rotating shafts 32 and are meshed with the ring gear 35 arranged on the inner wall of the mixing drum 30, when the support plate 33 is driven by the mixing paddle 31 to rotate, the two rotating shafts 32 rotate around the mixing paddle 31 and drive the two corresponding transmission gears 34 to move, at this time, the transmission gears 34 rotate under the meshing with the ring gear 35, and further drive the rotating shafts 32 to rotate, so that the plurality of scrapers 321 on the rotating shafts 32 rotate, and impurities on the inner wall of the mixing drum 30 are cleaned.

As an example, as can be seen from fig. 2 of the specification, the driving member includes: a motor 40, a driving pulley 42 and a driven pulley 43, wherein the motor 40 is arranged above the box body 10; the driving belt wheel 42 and the driven belt wheel 43 are both arranged on the box body 10 and connected through a belt 41, the driving belt wheel 42 is connected with the power output end of the motor 40, the driving belt wheel 42 is connected with one end, extending out of the box body 10, of the stirring paddle 31, and the driven belt wheel 43 is connected with one end, extending out of the box body 10, of the auger 20.

After feeding in raw material to charge door 13, alright 40 drive driving pulley 42 of starter motor rotate to drive stirring rake 31 and rotate and carry out the stirring operation, driving pulley 42 drives driven pulley 43 simultaneously and rotates, makes auger 20 rotate simultaneously and carries out the material loading action, whole device stable in structure, easy operation, stirring effect is good, and work efficiency is high.

As an embodiment, as can be seen from fig. 1 and 3 of the specification, a second guide plate 16 is obliquely arranged above the feeding cavity 12, the second guide plate 16 divides the feeding cavity 12 into an upper cavity and a lower cavity, and a through hole through which the packing auger 20 can pass is formed in the second guide plate 16, the diameter of the through hole is slightly larger than the outer diameter of the helical blade of the packing auger 20, so as to provide a feeding space, specifically, the diameter of the through hole is about 1.1 to 1.3 times of the outer diameter of the helical blade of the packing auger 20. During the rotation process of the packing auger 20, the raw materials can be lifted into the upper chamber from the lower chamber through the through hole, the second guide plate 16 comprises a lower side and a higher side, wherein the side adjacent to the baffle is the lower side, and the lower side is not higher than the lower end of the channel, so that the raw materials can be transmitted to the channel from the upper chamber and then enter the mixing drum 30 from the first guide plate 15.

As an embodiment, as can be seen from fig. 2 to 3 in the specification, the stirring paddle 31 is provided with a plurality of scraping brushes 312 in the circumferential direction of the lower end, so that the raw material at the bottom in the stirring chamber 11 can be sufficiently stirred by the driving of the stirring paddle 31, and the raw material at the bottom in the stirring cylinder 30 can be cleaned to the discharge port 14 during discharging, thereby achieving high stirring efficiency and good cleaning effect.

As an embodiment, the bottom surface of the box body 10 is provided with a plurality of support legs 101, the box body 10 is obliquely provided with a pipeline, the lower end of the pipeline is communicated with the feeding port 13, the upper end of the pipeline is provided with a funnel, so that an operator can feed materials more conveniently and is not easy to leak and scatter, and the production cost is saved.

As an embodiment, as can be seen from fig. 1 of the specification, the discharge port 14 is provided with a valve 141, when the stirring paddle 31 works, the valve 141 is in a closed state, an operator can observe the working state of the device through the transparent visual window 102 on the box body 10 to know the stirring progress of the raw materials in time, after the mixing is finished, the valve 141 can be opened, and the mixed materials are rapidly collected under the action of the scraping brush 312.

As an embodiment, as can be seen from fig. 1 in the specification, the inner bottom surface of the loading cavity 12 is provided with an inclined surface to prevent the raw materials from accumulating at the inner corner of the loading cavity 12, which is beneficial to the full utilization of the raw materials.

In this embodiment, as can be seen from fig. 3 in the specification, the enclosing barriers 151 are respectively disposed on two sides of the first flow guide plate 15, and are used for preventing the raw material from leaking out of the mixing drum 30 during the transmission process on the first flow guide plate 15, which is beneficial to saving the raw material cost and the equipment cleaning cost.

It is noted that, in the present patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," comprising, "or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and the phrase" comprising a.once.a.limited element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims

1. A raw material stirring device for a PE pipe is characterized by comprising:

2. The raw material stirring device for the PE pipe as recited in claim 1, wherein the material cleaning assembly comprises:

3. The apparatus for stirring a raw material for a PE pipe as set forth in claim 1, wherein the driving member includes:

the motor is arranged above the box body;

4. The raw material stirring device for the PE pipe as recited in claim 1, wherein a second deflector is obliquely arranged above the feeding cavity, the side of the second deflector adjacent to the baffle is a lower side, the lower side of the second deflector is not higher than the lower end of the channel, and the upper end of the packing auger penetrates through the second deflector.

5. The raw material stirring device for the PE pipe as recited in claim 1, wherein a plurality of scraping brushes are arranged at the lower end of the stirring paddle in the circumferential direction for cleaning the raw material on the inner bottom surface of the stirring cylinder.

6. The raw material stirring device for the PE pipe as recited in claim 1, wherein a pipeline is obliquely arranged on the box body, a lower end of the pipeline is communicated with the feed opening, and a funnel is arranged at an upper end of the pipeline.

7. The raw material stirring apparatus for a PE pipe as recited in claim 1, wherein the discharge port is provided with a valve.

8. The apparatus for stirring a raw material for a PE pipe as set forth in claim 1, wherein the inner bottom surface of the loading chamber is provided with a slope.

9. The raw material stirring device for the PE pipe as recited in claim 1, wherein the first baffle is provided with a baffle on each side.

10. The raw material stirring device for the PE pipe according to any one of claims 1 to 9, wherein a visible window is provided on the box body.