CN215877361U - Material stirring device - Google Patents
Material stirring device Download PDFInfo
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- CN215877361U CN215877361U CN202121928406.8U CN202121928406U CN215877361U CN 215877361 U CN215877361 U CN 215877361U CN 202121928406 U CN202121928406 U CN 202121928406U CN 215877361 U CN215877361 U CN 215877361U
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Abstract
The utility model relates to a material stirring device. The material stirring device of the utility model comprises: the stirring kettle comprises a kettle body, and a discharge hole is formed in the bottom of the kettle body; the stirring mechanism comprises a stirring driver, a stirring shaft and a stirring component arranged on the stirring shaft, and the stirring component is positioned in the kettle body; the online detection mechanism comprises a circulating pipeline system communicated with the kettle body and a detection assembly connected in series on the circulating pipeline system, wherein the detection assembly is used for detecting whether the physical index of the material in the kettle body is qualified. The material stirring device can detect the material stirring condition in the stirring kettle at any time through the arrangement of the online detection mechanism, so that physical indexes such as viscosity or density of the material can be timely obtained, the corresponding material can be supplemented into the stirring kettle according to the physical indexes obtained through detection, and the quality of the stirred material is further ensured.
Description
Technical Field
The utility model relates to a material stirring device.
Background
The brazing flux is a flux used in the brazing process, and has the functions of removing oxides on the surfaces of the base metal and the brazing filler metal, protecting the base metal and the brazing filler metal, reducing oxidation in the heating process, improving the wetting capacity of the brazing filler metal on the base metal, and effectively dissolving or damaging oxide films on the surfaces of a weldment and the brazing filler metal. When the existing paste soldering flux is prepared, the powdered soldering flux and water are respectively added into a stirring device to be stirred and mixed. However, in the conventional soldering flux, whether the physical index of the stirred paste soldering flux is qualified or not is determined by basically observing the experience of workers in the stirring process, so that the production quality and the quality stability of the soldering flux are not ensured. In addition, the existing stirring device often has the phenomena of material accumulation and material blockage at the discharge port, so that the discharge is not smooth.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material stirring device, which is used for solving the problems that the quality stability of the existing brazing flux cannot be ensured in the stirring process and the stirring device is not smooth in discharging.
The material stirring device of the utility model comprises:
the stirring kettle comprises a kettle body, and a discharge hole is formed in the bottom of the kettle body;
the stirring mechanism comprises a stirring driver, a stirring shaft and a stirring component arranged on the stirring shaft, and the stirring component is positioned in the kettle body;
the online detection mechanism comprises a circulating pipeline system communicated with the kettle body and a detection assembly connected in series with the circulating pipeline system, wherein the detection assembly is used for detecting whether the physical index of the material in the kettle body is qualified;
the discharge gate sets up down, cauldron body bottom is equipped with ejection of compact clearance mechanism, ejection of compact clearance mechanism includes the discharging pipe, discharging pipe horizontal arrangement and with the discharge gate intercommunication, the one end opening of discharging pipe, for the bin outlet, the inside sliding seal of discharging pipe installs the clearance plunger, the clearance plunger has the shutoff position of removing to the shutoff discharge gate when the motion in the discharging pipe, let out the discharge gate so that the material flows into the discharging pipe and through the open position of bin outlet exhaust from the discharge gate, and the shutoff discharge gate just moves to discharge gate department and with the material clear material level of the material discharge in the discharging pipe.
The material stirring device can detect the material stirring condition in the stirring kettle at any time through the arrangement of the online detection mechanism, so that physical indexes such as viscosity or density of the material can be timely obtained, the corresponding material can be supplemented into the stirring kettle according to the physical indexes obtained through detection, and the quality of the stirred material is further ensured. In addition, ejection of compact clearance mechanism's setting has realized the ejection of compact control of stirred tank on the one hand, and on the other hand can clear up the discharging pipe, avoids the material to remain and causes extravagant and stifled pipe in the discharging pipe.
Furthermore, the detection component comprises a material storage cup and a detection device arranged in the material storage cup, and the circulating pipeline system comprises a material storage cup feeding pipeline, a first circulating pump connected in series on the material storage cup feeding pipeline, a material storage cup discharging pipeline and a second circulating pump connected in series on the material storage cup discharging pipeline. Can be through the material in the pump sending stirred tank in the first circulating pump to the storage cup to supply the determine module to detect, after detecting the completion, can be with the material in the storage cup re-pumping stirred tank back through the second circulating pump, avoid the material extravagant.
Alternatively, the detection assembly may comprise a viscometer and/or a densitometer, depending on the type of physical property metric that is desired to be detected.
As an optimized scheme, the material stirring device further comprises a feeding mechanism, and the feeding mechanism comprises a storage box and a feeding module used for feeding materials in the storage box to the stirring kettle. Through setting up reinforced mechanism, can be when needing to supply the material in stirred tank, the convenient material that feeds is carried out, improved material mixing device's convenience in use.
Further, the on-line detection mechanism is in control connection with the feeding module, and when the on-line detection mechanism detects that the material needs to be fed into the reaction kettle, the controller connected with the on-line detection mechanism controls the feeding module to feed the material into the stirring kettle. Thus, conditions are provided for realizing the automatic control of the material stirring device.
Furthermore, the feeding module comprises a feeding pipe, an electromagnetic valve, a flowmeter and a feeding pump which are connected in series on the feeding pipe, and the controller is in control connection with the electromagnetic valve, the flowmeter and the feeding pump. Through the cooperation of solenoid valve, flowmeter and charge pump and on-line measuring mechanism, can be timely quantitative carry out the feed supplement to stirred tank, the feed supplement is more accurate.
Furthermore, the cleaning plunger is connected with a cleaning driver which is a three-position air cylinder, and the cleaning driver is simple in structure and reliable in work.
As an optimized scheme, the stirring assembly comprises a stirring blade and a scraper mechanism, wherein the scraper mechanism is positioned outside the stirring blade and is provided with a scraper close to the inner wall of the kettle body, and the scraper mechanism is used for scraping materials on the inner wall of the kettle body.
Further, the scraper mechanism further comprises a mounting plate, the mounting plate is fixedly connected with the stirring shaft, and the scraper is detachably connected to the mounting plate. Therefore, the scraper is convenient to replace after being worn.
Furthermore, the scraper blade is the elastic plate, is favorable to preventing like this that the stirring in-process scraper blade from taking place to roll over and damaging, is favorable to avoiding causing the inner wall of stirred tank to take place serious wearing and tearing simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a material stirring apparatus according to the present invention;
FIG. 2 is a schematic structural view of a stirring mechanism;
FIG. 3 is a schematic structural view of the discharge cleaning mechanism in an open state;
fig. 4 is a schematic structural diagram of the discharging cleaning mechanism in a material cleaning state.
In the figure: 1. stirring the mixture in a kettle; 11. a feed inlet; 12. a discharge port; 13. a kettle body; 14. an upper cover; 2. a stirring mechanism; 21. a stirring shaft; 22. a stirring assembly; 221. a support bar; 222. a double helix stirring paddle; 223. stirring blades; 23. a stirring driver; 3. a scraping plate mechanism; 31. mounting a plate; 32. a squeegee; 4. a liquid adding mechanism; 41. a liquid storage tank; 42. a liquid feeding pipe; 43. a liquid adding pump; 44. a flow meter; 45. an electromagnetic valve; 5. an online detection mechanism; 51. a storage cup; 52. a viscometer; 53. a densitometer; 54. a first shut-off valve; 55. a first circulation pump; 56. a first check valve; 57. a second stop valve; 58. a second circulation pump; 59. a second one-way valve; 6. a discharge cleaning mechanism; 61. a discharge pipe; 62. cleaning the plunger; 63. and cleaning the driver.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
The first embodiment of the material stirring device of the utility model:
the material stirring device of the embodiment is shown in fig. 1-4, and mainly comprises a stirring kettle 1, a stirring mechanism 2, a liquid adding mechanism 4, an online detection mechanism 5 and a discharging cleaning mechanism 6.
Wherein, stirred tank 1 includes the cauldron body 13 and upper cover 14 of tube-shape, is equipped with charge door 11 on the upper cover 14, can add likepowder brazing flux to the cauldron body 13 in through charge door 11, and for the ease of feeding, charge door 11 is preferably open form. A downward discharge port 12 is arranged at the edge of the bottom of the kettle body 13 for discharging the stirred paste soldering flux out of the kettle body 13. The stirring mechanism 2 is arranged in the middle position of the upper cover 14, so that the stirring mechanism 2 can be taken out of the kettle body 13 simultaneously when being taken down up and down, and the kettle body 13 is cleaned conveniently, and the stirring mechanism 2 is maintained.
The stirring mechanism 2 comprises a stirring shaft 21, a stirring assembly 22 and a stirring driver 23, wherein the stirring driver 23 can be selected from a speed reduction motor, the rotary output end of the speed reduction motor is in transmission connection with the stirring shaft 21, and the speed reduction motor drives a transmission shaft to rotate. The stirring assembly 22 is arranged on the stirring shaft 21 and is used for stirring the soldering flux in the stirring kettle body 13 when the stirring shaft 21 rotates. The stirring driver 23 is fixed above the upper cover 14, the stirring shaft 21 extends to the lower side of the upper cover 14, and when the upper cover 14 is buckled to the upper port of the kettle body 13, the stirring shaft 21 extends into the kettle body 13.
The stirring assembly 22 includes a stirring blade and a scraper mechanism 3. The stirring paddle leaf includes bracing piece 221, double helix stirring rake 222 and stirring leaf 223, bracing piece 221 is the horizontal pole of perpendicular to (mixing) shaft 21, bracing piece 221 has many, and many bracing pieces 221 are along the axial interval arrangement of (mixing) shaft 21, double helix stirring rake 222 connects on the bracing piece 221 of upper and lower interval arrangement, stirring leaf 223 sets up the lower extreme at (mixing) shaft 21, be close to the bottom of the cauldron body 13, in order to stir the cream brazing flux of cauldron body 13 bottom, avoid the sediment of cream brazing flux to bond in cauldron body 13 bottom. The stirring vanes 223 are two in number and extend obliquely downward from the stirring shaft 21 toward the inner wall of the tank body 13.
As can be seen from fig. 1-2, there are two sets of the support rods 221, two sets of the support rods 221 are symmetrically arranged about the stirring shaft 21, each set of the support rods 221 has three support rods, and the three support rods 221 in the same set are arranged opposite to each other in the vertical direction, however, in other embodiments, there may be three sets or four sets or more of the support rods 221, the number of the support rods 221 in each set may also be adjusted according to the height of the kettle body 13, and the support rods 221 in the same set may also be arranged in a zigzag or spiral shape in the axial direction of the stirring shaft 21.
The squeegee mechanism 3 includes a mounting plate 31 and a squeegee 32, and the squeegee mechanism 3 extends vertically. The mounting panel 31 is in the outer end of bracing piece 221, same mounting panel 31 links to each other with the outer end of a plurality of bracing pieces 221 that the interval set up from top to bottom simultaneously, on scraper blade 32 releasable connection's the mounting panel 31, when (mixing) shaft 21 is rotatory, scraper blade 32 through scraper blade mechanism 3 can scrape the material to the internal wall of cauldron 13, prevent that the paste brazing flux from bonding on the internal wall, improve stirring effect, the cleanness of the cauldron body 13 of being convenient for, the mode paste brazing flux is extravagant, and can also avoid the paste brazing flux to glue for a long time and apply on the internal wall of cauldron body 13 and lead to the fact the corruption to cauldron body 13. After a period of use, the squeegee 32 can be removed from the mounting plate 31 for replacement.
Preferably, the scraper 32 is an elastic plate, such as an elastic rubber plate or an elastic plastic plate, so that the scraper 32 can be prevented from being broken during the stirring process as much as possible, and the inner wall of the kettle body 13 can be prevented from being worn when the scraper 32 scrapes the inner wall of the kettle body 13. Of course, in other embodiments, if the material of the kettle 13 is more wear-resistant, the scraper 32 may also be made of wear-resistant steel.
The liquid adding mechanism 4 comprises a liquid storage tank 41, a liquid adding pipe 42, a liquid adding pump 43, a flow meter 44 and a solenoid valve 45, wherein the liquid storage tank 41 is communicated with the upper position of the accessory body through the liquid adding pipe 42, the liquid adding pump 43, the flow meter 44 and the solenoid valve 45 are all connected in series on the liquid adding pipe 42, and the flow meter 44, the solenoid valve 45 and the liquid adding pump 43 are all electrically connected. When liquid needs to be added into the stirring kettle 1, the electromagnetic valve 45 is automatically opened, the liquid adding pump 43 starts pumping, so that liquid in the liquid storage tank 41 flows into the stirring kettle 1 through the liquid adding pipe 42, the liquid flow is measured by the flow meter 44, and when the liquid flow meets the requirement, the electromagnetic valve 45 and the liquid adding pump 43 are automatically closed. In general, water is filled when the paste soldering flux is prepared, and the liquid adding mechanism 4 can ensure the accuracy of the addition of the water and is beneficial to improving the stability of the quality of the paste soldering flux.
The online detection mechanism 5 comprises a storage cup 51, a circulation pipeline system and a detection assembly. And the circulating pipeline system is used for taking the soldering flux in the stirring kettle 1 into the storage cup 51, and sending the soldering flux back into the stirring kettle 1 after detection is finished. The detection assembly comprises a controller (a single chip microcomputer or a PLC or a CPU), a viscometer 52 and a densimeter 53, wherein the viscometer 52 and the densimeter 53 are in wireless or wired connection with the controller, the viscometer 52 is used for detecting the viscosity of the pasty soldering flux in the storage cup 51, and the densimeter 53 is used for detecting the density of the pasty soldering flux in the storage cup 51.
Specifically, the circulation line system includes a circulation line, a first cut-off valve 54, a first circulation pump 55, a first check valve 56, a second cut-off valve 57, a second circulation pump 58, and a second check valve 59. Storage cup 51 is connected with stirred tank 1 circulation through the circulation pipeline, and the circulation pipeline divide into storage cup feed line and storage cup discharge pipe, and first stop valve 54, first circulating pump 55 and first check valve 56 concatenate the storage cup feed line, and second stop valve 57, second circulating pump 58, second check valve 59 concatenate on the storage cup discharge pipe. The first stop valve, the second stop valve, the first circulating pump, the second circulating pump, the first check valve and the second check valve are connected with the controller in a wireless or wired mode.
The controller is also connected with the liquid adding pump 43, the flow meter 44 and the electromagnetic valve 45 in a wired or wireless manner, in the brazing flux preparation process, the online detection mechanism 5 can feed the brazing flux into the storage cup 51 through the storage cup feeding pipeline and relevant components on the storage cup feeding pipeline, the viscosity and the density of the brazing flux in the storage cup 51 are detected in real time through the detection assembly, when the viscosity and the density do not meet requirements, the brazing flux in the storage cup 51 is fed back into the stirring kettle 1 through the storage cup discharging pipeline and relevant components on the storage cup discharging pipeline under the control of the controller, then the adding amount of water or powdery brazing flux can be adjusted according to the detection result, and stirring is continued until the detection result meets the production requirements, so that the production quality and the production stability of the brazing flux are ensured.
The cleaning mechanism includes a discharge tube 61, a cleaning plunger 62 and a cleaning drive 63. The discharge pipe 61 extends in the horizontal direction, and one end of the discharge pipe 61 is open, the discharge pipe 61 is provided with a communication hole communicated with the discharge port 12, and the brazing flux in the kettle body 13 can flow into the discharge pipe 61 from the discharge port 12 and the communication hole and then flow out from the end opening of the discharge pipe 61. The cleaning driver 63 is arranged at the other end of the discharge pipe 61, the cleaning plunger 62 is installed in the discharge pipe 61 in a sliding and sealing mode, the driving end of the output linear motion of the cleaning driver 63 is connected with the cleaning plunger 62, and the cleaning plunger 62 can move in the discharge pipe 61 in a reciprocating mode under the driving of the cleaning driver 63 so as to plug or leave the communication hole or push out materials in the discharge pipe 61 from an end opening. Discharging pipe 61 can adjust the ejection of compact direction to the horizontal direction to conveniently get the material.
In this embodiment, the cleaning actuator 63 is preferably a power three-position cylinder, and the cleaning actuator 63 is disposed at the bottom of the stirred tank 1. When the materials need to be stored or the stirring process is carried out, the cleaning plunger 62 stays at the position for blocking the communication hole as shown in FIG. 1; when the material needs to be discharged after the stirring is finished, the cleaning driver 63 drives the cleaning plunger 62 to move to a position of opening the discharge hole 12 as shown in fig. 3, so that the cream solder can flow into the discharge pipe 61 from the discharge hole 12 and flow out of the discharge pipe 61; to prevent the flux from remaining in the discharge pipe 61 and causing clogging of the discharge pipe 61 and waste of flux, after the discharge is completed, the cleaning driver 63 moves the cleaning plunger 62 to the position shown in fig. 4 so that the flux in the discharge pipe 61 is completely pushed out, and at this time, the cleaning plunger 62 also blocks the communication hole. Of course, in other embodiments, in order to reduce further costs, the cleaning plunger may also be provided without a cleaning drive, but with a handle projecting from the outer end of the tapping pipe, the movement of the cleaning plunger being effected manually.
The material mixing device of above-mentioned embodiment can be abundant stir paste brazing flux, and can detect the material stirring quality in the stirred tank at any time through on-line measuring mechanism, when moisturizing in needs to the stirred tank, through the cooperation of on-line measuring mechanism and liquid feeding mechanism, can be quantitative to moisturizing in the stirred tank, and then guarantee the quality of paste brazing flux, the ejection of compact clearance mechanism that stirred tank bottom set up can be convenient the ejection of compact of control stirred tank, and can clear up in the ejection of compact, avoid the extravagant and interior material residue stifled pipe of ejection of compact of material.
The material stirring device of the present invention is not limited to the above-described embodiments, and other modified embodiments based on the design concept of the present invention are provided below.
For example, in other embodiments, the first circulation pump and the second circulation pump are both delivery pumps having a cut-off function when the machine is shut down, and at this time, the cut-off valve and the check valve are not arranged on the material storage cup feeding pipeline and the material storage cup discharging pipeline.
For example, in other embodiments, the detection assembly is a detection module mounted directly on the circulation piping system, the detection module having a detection probe extending into the piping system, wherein the reservoir cup is not provided.
For example, in other embodiments, the feeding mechanism is used for feeding powdered brazing flux into the stirring kettle, and the feeding module is a spiral conveying mechanism arranged at the bottom of the storage box; or the number of the feeding mechanisms is equal to that of the components for stirring the materials, namely two feeding mechanisms are provided, one feeding mechanism is used for adding water, the other feeding mechanism is used for supplementing the powdered brazing flux, and the corresponding feeding mechanism is controlled to supplement the materials according to the components needing to be added.
For example, in other embodiments, the on-line detection mechanism and the feeding mechanism are arranged independently, and an operator correspondingly and quantitatively feeds the required material into the stirring kettle according to the structure detected by the on-line detection mechanism, so that the complexity of the stirring device is reduced.
For another example, in other embodiments, the cleaning driver is an electric driving mechanism, and includes a motor and a screw-nut pair connected to an output end of the motor, and a brake output end of the screw-nut pair is connected to the cleaning plunger; of course, the motor may also be matched with other types of transmission mechanisms, such as a crank rocker, a gear rack and the like, which can convert the rotation motion into the linear motion, so as to realize the transmission of the cleaning plunger.
For another example, in other embodiments, the bottom of the stirring tank is provided with a channel, and the channel is welded to the bottom of the stirring tank through two parallel edges and forms a discharge pipe together with the bottom wall of the reaction tank.
Or in other embodiments, the stirring mechanism is disposed on the bottom wall of the stirring tank, in which case the stirring driver is located below the stirring tank, and the stirring shaft penetrates through the bottom wall of the stirring tank from bottom to top and extends into the stirring tank.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928406.8U CN215877361U (en) | 2021-08-17 | 2021-08-17 | Material stirring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928406.8U CN215877361U (en) | 2021-08-17 | 2021-08-17 | Material stirring device |
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| CN215877361U true CN215877361U (en) | 2022-02-22 |
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| CN202121928406.8U Active CN215877361U (en) | 2021-08-17 | 2021-08-17 | Material stirring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069157A (en) * | 2022-06-17 | 2022-09-20 | 北京铁路物资有限公司物资供应分公司 | Preparation device and process of air conditioner radiator cleaning agent |
| CN119643497A (en) * | 2025-01-06 | 2025-03-18 | 恒光新材料(江苏)股份有限公司 | A monitoring device for the production process of organosilicon surfactant |
-
2021
- 2021-08-17 CN CN202121928406.8U patent/CN215877361U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069157A (en) * | 2022-06-17 | 2022-09-20 | 北京铁路物资有限公司物资供应分公司 | Preparation device and process of air conditioner radiator cleaning agent |
| CN115069157B (en) * | 2022-06-17 | 2023-03-10 | 北京铁路物资有限公司物资供应分公司 | Preparation device and process of air conditioner radiator cleaning agent |
| CN119643497A (en) * | 2025-01-06 | 2025-03-18 | 恒光新材料(江苏)股份有限公司 | A monitoring device for the production process of organosilicon surfactant |
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Address after: 450001 149 science Road, Zhengzhou high tech Industrial Development Zone, Zhengzhou, Henan Patentee after: Zhengzhou Machinery Research Institute Co., Ltd. of China National Machinery Institute Group Country or region after: China Address before: No. 149, Science Avenue, High tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING Co.,Ltd. Country or region before: China |