CN212348550U - Automatic mixing device - Google Patents
Automatic mixing device Download PDFInfo
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- CN212348550U CN212348550U CN202022217423.2U CN202022217423U CN212348550U CN 212348550 U CN212348550 U CN 212348550U CN 202022217423 U CN202022217423 U CN 202022217423U CN 212348550 U CN212348550 U CN 212348550U
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Abstract
The utility model relates to the field of film material processing equipment, in particular to an automatic material mixing device, which comprises a frame, wherein one side of the frame is provided with a stirring box, two ends of the stirring box are pivoted with a swing span, two ends of the swing span are respectively pivoted with the stirring box and a rotating shaft, and the rotating shaft is rotatably connected with the frame; the stirring box is provided with a liquid injector; wherein, the agitator tank receives pivot and swing span influence can be carried out and be the stirring rotation route of 8 style of calligraphy of spiral. An object of the utility model is to provide an automatic compounding device and solid-liquid compounding method thereof helps solving current membrane material forming process, and the agitated vessel liquid injection mode that raw materials solid-liquid mixing adopted is dull, the not good problem of stirring effect.
Description
Technical Field
The utility model relates to a membrane material processing equipment field especially relates to an automatic compounding device.
Background
With the arrival of the 5G era, the corresponding communication technology is rapidly advanced, great impact is brought to the conventional PBC copper-clad plate, and many technologists make intensive research on the selection of high-frequency and high-speed substrate materials and related microwave and physical properties, wherein, the PTFE composite medium substrate is one of the main research directions, and as the PTFE has the characteristics of acid resistance, alkali resistance, heat resistance, weather resistance, low water absorption and the like, the PTFE further has excellent microwave electrical properties: since PTFE has a low dielectric constant and a low dielectric loss and the dielectric constant and the dielectric loss do not change significantly with frequency increase, PTFE is very suitable as a base resin for a high-speed and high-frequency substrate material. However, since the Z-direction thermal expansion coefficient of PTFE is greatly different from that of copper, and the PTFE has poor adhesion to copper foil during heating, an appropriate thermal expansion coefficient is generally obtained by compounding PTFE with an inorganic filler (SiO2, TiO2, CaCO3, or the like).
The forming method of the film-shaped PTFE composite medium substrate generally comprises the steps of fully mixing inorganic filler, PTFE and volatile lubricant to prepare a pasty prefabricated blank with uniform texture, then adopting a mode of pressing, extruding, rolling and the like to prepare the film-shaped PTFE substrate with high filler content, wherein the mixing of raw materials belongs to solid-liquid mixing, and needs to be processed by adopting stirring equipment, but the existing stirring equipment is generally provided with a stirring shaft with blades in a stirring box, the materials in the stirring box are stirred and mixed by the rotation of the stirring shaft, while the solid and liquid raw materials are stirred, the solid raw materials are generally firstly put into the stirring box, then the liquid raw materials are added from a feed inlet or a liquid injection port, and then the stirring is continued, the liquid injection mode needs to be stopped, the machine cannot be frequently stopped for liquid injection, and the specific one-time filling is usually configured, this makes the solid-liquid mixing effect poor, influences product quality.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide an automatic compounding device helps solving in the current membrane material forming process, and the agitated vessel that raw materials solid-liquid mixture adopted annotates the liquid mode dull, the not good problem of stirring effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
automatic compounding device, including the frame, dispose driving piece, drive mechanism, liquid reserve tank, charge pump, drive switch, display screen and the controller of controlling each part operation in this frame, this automatic compounding device still includes:
the base is arranged at the bottom of the rack;
the stirring box is arranged on one side of the rack and is positioned above the supporting part, and a feed port and a discharge port which can be opened and closed are respectively arranged at two ends of the stirring box;
the number of the rotating shafts is 2, the 2 rotating shafts are arranged at intervals and are parallel to each other, and one end of each rotating shaft is rotatably connected with the rack and is in transmission connection with the transmission mechanism and the driving piece;
the number of the swing frames is 2, the swing frames are arranged on two sides of the stirring box at a certain angle, and two ends of each swing frame are respectively pivoted with the stirring box and the rotating shaft;
the liquid injection device at least comprises 1 liquid injection device which is fixedly arranged on the stirring box and comprises a spray head and a liquid injection channel, the spray head is arranged on the inner side of the stirring box, one end of the liquid injection channel is communicated with the spray head, and the other end of the liquid injection channel is connected with the liquid injection pump and the liquid storage box through connecting pipes;
the utility model discloses a stirring, including agitator, pivot, swing frame, driving piece and drive mechanism, wherein, the pivot with the junction of swing frame is the one-level pivot point, the swing frame with the junction of agitator tank is the second grade pivot point, 2 the pivot receives driving piece and drive mechanism influence can rotate in coordination, with the help of the swing of swing frame makes the agitator tank can be carried out and be the stirring rotation path of the spiral 8 style of calligraphy of falling.
Preferably, the stirring box is of a hollow cylindrical structure, a cavity for containing materials is formed in the stirring box, reinforcing belts are arranged at the edges of two sides of the outer circumferential surface of the cylindrical structure, the reinforcing belts are of a circular ring structure, each reinforcing belt is fixedly provided with 2 symmetrically-arranged connecting blocks, and bearings are arranged in the connecting blocks; the feed inlet and the discharge gate at agitator tank both ends are for awl fill structure, feed inlet and discharge gate department all are equipped with the device that opens and shuts.
Preferably, the swing frame is of a U-shaped structure, the end parts of both sides of the opening end of the swing frame are first connecting parts, first pivot parts arranged in an aligned manner are arranged on the inner sides of 2 first connecting parts on the same swing frame, and the first pivot parts are connected with bearings in the connecting blocks to form a pivotable structure; the middle part of the outer side of the closed end of the swing frame is provided with a second connecting part used for being connected with the rotating shaft;
the 2 first pivoting pieces on each swing frame are a group with the same axis direction, and the axis directions of the 2 groups of first pivoting pieces on the 2 swing frames are in a vertical relation;
and a limiting part for fixing the connecting pipe is arranged on the outer side of the swing frame.
Preferably, the rotating shaft is internally provided with an axial through hole, and the outer circumferential surface of the rotating shaft is provided with a communication hole communicated with the axial through hole; the rotating shaft is close to one side of the rack and penetrates into the rack, one end inside the rack is connected with a rotary joint, the rotary joint is fixedly arranged on the rack, the connecting pipe passes through the outer side wall of the swing frame and then enters the axial through hole from the communicating hole, and the connecting pipe is connected with the liquid injection pump and the liquid storage tank through the rotary joint.
Preferably, the rotating shaft can be further axially divided into a fixed part and a movable part, the movable part is connected with the driving part and can be axially sleeved on one end, close to the swing frame, of the fixed part in a sliding manner, and the axial through hole and the communication hole are formed in the fixed part; the movable parts on the 2 rotating shafts are controlled by different driving parts and can move synchronously or independently.
Preferably, the number of the liquid injectors is 4, the liquid injectors are uniformly distributed on the side face of the stirring box at intervals and circumferentially, and the spray heads of the adjacent liquid injectors are in a vertical relation in the direction.
Preferably, the blades are uniformly distributed on the inner wall of the stirring box and are positioned on two sides of the axial center line of the stirring box in a symmetrical relationship.
Preferably, the base is provided with a supporting part extending from one side of the stirring box.
Advantageous effects
Compared with the prior art, the utility model discloses at least, including following advantage:
the utility model discloses a set up the agitator tank in the frame, the swing span, the apparatus for rotating the shaft, annotate the liquid ware, the driving piece, drive mechanism, the liquid storage tank, the infusion pump, drive switch, display screen and the controller of controlling each part operation, wherein pivot and swing span pin joint, the swing span is pin joint with agitator tank both ends, can make the agitator tank carry out the stirring route of the spiral 8 style of calligraphy, be favorable to the stirring efficiency and the compounding of material abundant, and in the stirring process, can annotate liquid raw materials in the agitator tank in real time, especially combine controller and infusion pump, make the liquid ware in agitator tank top position in the stirring process in time operate, guarantee to annotate liquid from the top down all the time, help improving the homogeneity that solid-liquid mixes; the traditional stirring paddle structure arranged in the stirring box can only stir in one direction, and is directly contacted with solid-liquid mixed materials, so that the stirring is easy to bond and uneven; the utility model discloses set up the through-hole structure in pivot inside, be connected one side with the pricing and be connected with rotary joint for lay the connecting pipe of being connected with the notes liquid ware, make the connecting pipe can not receive the rotation of agitator tank and take place the winding, the operation is annotated in the influence.
Drawings
Fig. 1 is a schematic structural view of an automatic mixing device according to an embodiment.
Fig. 2 is a schematic structural view of the stirring tank in fig. 1.
Fig. 3 is a schematic view of the connection structure of the swing frame and the rotating shaft in fig. 2.
Fig. 4 is a cross-sectional view of the agitator tank of fig. 1.
The figure is marked with: 1-a frame; 11-a control switch; 12-a display screen; 13-a base; 131-a support portion; 2-a stirring box; 21-a feed inlet; 22-a discharge hole; 23-reinforcing strips; 24-connecting blocks; 25-blades; 3-a swing frame; 31-a first connection; 311-a first pivot; 32-a second connection; 33-a second pivot; 34-a stop; 4-a rotating shaft; 41-a third connection; 42-communicating holes; 5-liquid injector; 51-an infusion channel; 52-a spray head; 6-connecting pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, the automatic mixing device disclosed in this embodiment includes a frame 1, a stirring box 2, a swing frame 3, a rotating shaft 4, a liquid injector 5, and a connecting pipe 6.
The stirring box 2 mainly plays a charging role, the stirring box 2 is of a cylinder structure with a diameter-reducing conical hopper structure at two ends, a cavity for accommodating materials is formed in the stirring box 2, the stirring box 2 is arranged on one side of the rack 1 and on the same side with the supporting part 131, a feeding port 21 and a discharging port 22 which can be opened and closed are respectively arranged at two ends of the stirring box 2, in the embodiment, a cover body with a handle is arranged at the feeding port 21, and solid materials can enter the stirring box 2 from the feeding port 21; the discharge port 22 is provided with a valve, and the discharge port 22 can be turned to a downward angle to open the valve for discharging. Reinforcing bands 23 are fixedly arranged on the outer circumferential surface of the stirring box 2 near the reducing parts at two ends, the reinforcing bands 23 are of circular plate structures and are welded and fixed on the stirring box 2, each reinforcing band 23 is provided with a group of symmetrical connecting blocks 24, bearings are arranged in the connecting blocks 24, and 2 connecting lines among the groups of the connecting blocks 24 on the 2 reinforcing bands 23 are in a vertical relation.
4 quantity of pivot is 2, and the horizontal interval that is parallel to each other sets up, 4 medial extremity of pivot with frame 1 passes through the bearing and connects, and with drive mechanism and driving piece transmission are connected, and wherein, one is the driving shaft in 2 pivot 4, and one is the driven shaft, and through gear drive between the two, the driving shaft passes through gear or chain or belt and is connected with motor drive, and driving shaft and driven shaft rotate in step, and the rotational speed of both designs according to actual demand and arranges. Further, the rotating shaft 4 is internally provided with an axial through hole, and a communication hole 42 communicated with the axial through hole is arranged on the outer circumferential surface of the rotating shaft 4; the rotating shaft 4 is close to one side of the rack 1 and penetrates into the rack 1, one end in the rack 1 is connected with a rotary joint, the rotary joint is fixedly arranged on the rack 1, the connecting pipe 6 passes through the outer side wall of the swing frame 4 and then enters the axial through hole from the communicating hole 42, and the connecting pipe is connected with the liquid injection pump and the liquid storage tank through the rotary joint.
As shown in fig. 2 and 3, the number of the swing frames 3 is 2, and the swing frames are connected to two ends of the stirring tank 2 at a certain angle, specifically, the swing frame 3 is a U-shaped structure, the end portions of two sides of the opening end of the swing frame are first connecting portions 31, first pivoting members 311 arranged in an aligned manner are arranged on the inner sides of 2 first connecting portions 31 on the same swing frame 3, and the first pivoting members 311 are connected to bearings in the connecting block 24 to form a pivotable structure; the middle part of the outer side of the closed end of the swing frame 3 is provided with a second connecting part 32 which is used for connecting with the rotating shaft 4, the second connecting part 32 is 2 plates which extend outwards, gaps are reserved between the 2 plates, and through holes which are aligned and used for installing a pivoting piece are arranged. The outer side surface of the swing frame 34 is further provided with a limiting part for penetrating the connecting pipe 6, so that the limiting and fixing effects are achieved, and the connecting pipe 6 is prevented from being wound in a swinging mode.
The outer end of the rotating shaft 4 is provided with a third connecting part 41, and the third connecting part 41 can be inserted into the gap between the second connecting parts and connected by the second pivot member 33.
Wherein, 2 first pivoting pieces 311 on each swing frame 3 are a group with the same axial center direction, and the axial center directions of 2 groups of first pivoting pieces 311 on 2 swing frames 3 are in a vertical relation, which enables the stirring box 2 to perform cooperative rotation in two directions.
The number of the liquid injectors 5 is 4, as shown in fig. 4, the liquid injector 5 comprises a spray head 52 and a liquid conveying channel 51, the spray head 52 can adopt a spiral spray head structure, the spray head 52 is arranged on the inner side of the stirring box 2, one end of the liquid conveying channel 51 is communicated with the spray head 52, and the other end of the liquid conveying channel is connected with the liquid injection pump and the liquid storage box through a connecting pipe 6. Wherein, 4 annotates liquid ware 5 mutual interval, circumference equipartition on agitator tank 2 outer periphery, and adjacent annotate liquid ware 5 the shower nozzle 52 orientation is the vertical relation.
Further, as shown in fig. 4, blades 25 are evenly distributed on the inner wall of the stirring box 2, and the blades 25 are located on two sides of the axial center line of the stirring box 2 and are in a symmetrical relationship, so that the stirring effect is promoted.
It should be noted that the connection position of the rotating shaft 4 and the swing frame 5 is a first-stage pivot point, the connection position of the swing frame 5 and the stirring box 2 is a second-stage pivot point, 2 rotating shafts 4 can cooperatively rotate under the influence of the driving element and the transmission mechanism, and by means of the swing frame 5, two-stage pivot structures are mutually matched, so that the stirring box 2 can be in a spiral inverted 8-shaped stirring rotation path.
In the specific implementation process, the method for mixing solid and liquid by using the automatic mixing device at least comprises the following steps:
and S1, pre-mixing, namely, at the stage, putting a plurality of solid raw materials into the stirring box 2, and stirring according to the preset parameters of the controller, so that the plurality of solid raw materials are stirred and mixed firstly.
S2, in the stage of mixing, liquid raw materials are added in a stirring process of the stirring tank 2 at random; the controller is used for controlling the start and stop of the liquid injection pump, so that the start and stop of each liquid injector 5 are controlled; specifically, 2 stirring rotation processes of agitator tank are periodic route, a plurality of nodes in every cycle, annotate liquid ware 5 can rotate to directly over agitator tank 2, be in directly over annotate liquid ware 5 start-up operation, right the liquid raw materials of 2 inside notes of agitator tank, according to parameter circulation operation is predetermine to the controller, guarantees the stirring in-process, and the filling of liquid raw materials can be sprayed from the top down all the time, improves solid-liquid contact volume, and this helps promoting stirring efficiency.
And S3, final mixing, stopping filling the liquid raw materials in the stage, continuing stirring according to the control preset parameters, and obtaining a solid-liquid mixture after stirring.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled 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 depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. Automatic compounding device, including the frame, dispose driving piece, drive mechanism, liquid reserve tank, charge pump, drive switch, power supply unit, display screen and the controller of each part operation of control in this frame, its characterized in that, this automatic compounding device still includes:
the base is arranged at the bottom of the rack;
the stirring box is arranged on one side of the rack, and a feed port and a discharge port which can be opened and closed are respectively arranged at two ends of the stirring box;
the number of the rotating shafts is 2, the 2 rotating shafts are arranged at intervals and are parallel to each other, and one end of each rotating shaft is rotatably connected with the rack and is in transmission connection with the transmission mechanism and the driving piece;
the number of the swing frames is 2, the swing frames are arranged on two sides of the stirring box at a certain angle, and two ends of each swing frame are respectively pivoted with the stirring box and the rotating shaft;
the liquid injection device at least comprises 1 liquid injection device which is fixedly arranged on the stirring box and comprises a spray head and a liquid injection channel, the spray head is arranged on the inner side of the stirring box, one end of the liquid injection channel is communicated with the spray head, and the other end of the liquid injection channel is connected with the liquid injection pump and the liquid storage box through connecting pipes;
the utility model discloses a stirring, including agitator, pivot, swing frame, driving piece and drive mechanism, wherein, the pivot with the junction of swing frame is the one-level pivot point, the swing frame with the junction of agitator tank is the second grade pivot point, 2 the pivot receives driving piece and drive mechanism influence can rotate in coordination, with the help of the swing of swing frame makes the agitator tank can be carried out and be the stirring rotation path of the spiral 8 style of calligraphy of falling.
2. The automatic mixing device as claimed in claim 1, wherein the stirring box is a hollow cylindrical structure having a cavity therein for receiving the material, and reinforcing bands are provided at both edges of the outer circumferential surface of the cylindrical structure, the reinforcing bands are circular ring structures, each reinforcing band has 2 symmetrically arranged connecting blocks, and bearings are provided inside the connecting blocks; the feed inlet and the discharge gate at agitator tank both ends are for awl fill structure, feed inlet and discharge gate department all are equipped with the device that opens and shuts.
3. The automatic mixing device as claimed in claim 2, wherein the swing frame is of a U-shaped structure, the end parts of the swing frame on both sides of the opening end are first connecting parts, the inner sides of 2 first connecting parts on the same swing frame are provided with first pivot parts arranged in alignment, and the first pivot parts are connected with bearings in the connecting blocks to form a pivotable structure; the middle part of the outer side of the closed end of the swing frame is provided with a second connecting part used for being connected with the rotating shaft;
the 2 first pivoting pieces on each swing frame are a group with the same axis direction, and the axis directions of the 2 groups of first pivoting pieces on the 2 swing frames are in a vertical relation;
and a limiting part for fixing the connecting pipe is arranged on the outer side of the swing frame.
4. The automatic mixing device as claimed in claim 1, wherein the shaft has an axial through hole therein, and a communication hole communicating with the axial through hole is provided on an outer circumferential surface of the shaft; the rotating shaft is close to one side of the rack and penetrates into the rack, one end inside the rack is connected with a rotary joint, the rotary joint is fixedly arranged on the rack, the connecting pipe passes through the outer side wall of the swing frame and then enters the axial through hole from the communicating hole, and the connecting pipe is connected with the liquid injection pump and the liquid storage tank through the rotary joint.
5. The automatic mixing device as claimed in claim 1, wherein the number of the liquid injectors is 4, the liquid injectors are spaced apart from each other and circumferentially and uniformly distributed on the side surface of the stirring tank, and the spray heads of the adjacent liquid injectors are oriented in a vertical relationship.
6. The automatic mixing device as claimed in claim 1, wherein the inner wall of the stirring box is uniformly provided with blades, and the blades on two sides of the axial center line of the stirring box are in a symmetrical relationship.
7. The automatic mixing device as claimed in claim 1, wherein a support portion is extended from the base to a side of the stirring tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217423.2U CN212348550U (en) | 2020-09-30 | 2020-09-30 | Automatic mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217423.2U CN212348550U (en) | 2020-09-30 | 2020-09-30 | Automatic mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212348550U true CN212348550U (en) | 2021-01-15 |
Family
ID=74143708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022217423.2U Active CN212348550U (en) | 2020-09-30 | 2020-09-30 | Automatic mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212348550U (en) |
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2020
- 2020-09-30 CN CN202022217423.2U patent/CN212348550U/en active Active
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