Powder metallurgy adhesive mixing equipment
阅读说明:本技术 一种粉末冶金粘合剂混合设备 (Powder metallurgy adhesive mixing equipment ) 是由 胡志伟 于 2019-11-16 设计创作,主要内容包括:本发明公开了一种粉末冶金粘合剂混合设备,包括底座,所述底座上端面固定有两个支撑台,两个所述支撑台之间设有用于混合粉末与粘合剂的混合箱,所述支撑台内设有带动所述混合箱转动的驱动机构,所述混合箱内设有用于混合的搅拌腔,所述混合箱与所述支撑台之间设有用于实现对所述搅拌腔的分层的分隔机构,所述分隔机构包括连接板,该装置结构简单,操作便捷,在将粉末与粘合剂倒入到搅拌腔内时,实现自动的分层,在开始搅拌旋转混合时,在使各层接触搅拌混合,由于粉末与粘合剂层层相隔,在搅拌时可以搅拌的彻底,提高了搅拌质量的同时提高了搅拌的效率。(The invention discloses a powder metallurgy adhesive mixing device, which comprises a base, wherein two supporting tables are fixed on the upper end surface of the base, a mixing box for mixing powder and an adhesive is arranged between the two supporting tables, a driving mechanism for driving the mixing box to rotate is arranged in the supporting table, a stirring cavity for mixing is arranged in the mixing box, a separation mechanism for realizing the layering of the stirring cavity is arranged between the mixing box and the supporting platform, the separation mechanism comprises a connecting plate, the device has simple structure and convenient operation, realizes automatic layering when pouring the powder and the adhesive into the stirring cavity, when the stirring and rotary mixing are started, the layers are stirred and mixed in contact with each other, and since the powder and the adhesive layer are separated from each other, can stir thoroughly when stirring, improve the efficiency of stirring when having improved stirring quality.)
1. A powder metallurgy adhesive mixing apparatus, includes the base, its characterized in that: the upper end face of the base is fixedly provided with two supporting tables, a mixing box for mixing powder and adhesive is arranged between the two supporting tables, a driving mechanism for driving the mixing box to rotate is arranged in each supporting table, a stirring cavity for mixing is arranged in each mixing box, a separating mechanism for realizing layering of the stirring cavity is arranged between each mixing box and the corresponding supporting table, each separating mechanism comprises a connecting plate, two concentric annular cavities which are communicated with the outside space are arranged in each connecting plate, two sliding blocks are connected in each annular cavity in a sliding mode, a connecting block with one end penetrating through the end wall of each annular cavity and positioned in the outside space is fixed on each sliding block, a separating plate with one end penetrating through the end walls of the mixing boxes and the stirring cavities and positioned in the stirring cavities is fixed on each connecting block, a driving cavity which is close to the end wall of each mixing box and communicated with the, the powder and adhesive automatic layering device is characterized in that a moving plate is connected in the driving cavity in a sliding mode, two connecting rods are fixed on the moving plate, one end of each connecting rod penetrates through the end wall of the driving cavity and is fixedly connected with the connecting plate, a stirring mechanism capable of stirring powder and adhesive fed into the stirring cavity is arranged in the stirring cavity, a distribution mechanism capable of evenly distributing the powder or the adhesive into the stirring cavities layered by the separation mechanism is arranged in the upper end wall of the stirring cavity, a rope is fixed at the upper end of the connecting plate, and through the matching of the distribution mechanism and the stirring mechanism, the powder and the adhesive are automatically layered in the feeding process, and the stirring quality and the stirring efficiency during stirring are guaranteed.
2. A powder metallurgy binder mixing apparatus according to claim 1, wherein: actuating mechanism is including being located drive shaft, left side in the drive chamber left end wall be fixed with the left side the driving motor that drive shaft power is connected, the drive shaft is close to the one end of mixing box runs through the movable plate the end wall in drive chamber with the connecting plate and with mixing box fixed connection is equipped with the electromagnetic cavity that the opening is decurrent in the movable plate, electromagnetic cavity upper end wall is fixed with the electro-magnet, still be equipped with the lower extreme in the electromagnetic cavity run through according to above-mentioned electromagnetic cavity lower extreme wall and with drive shaft screw-thread complex thread piece, electro-magnet and thread piece can repel each other and inhale mutually.
3. A powder metallurgy binder mixing apparatus according to claim 1, wherein: rabbling mechanism is including being located the opening in the end wall makes progress and communicates under the stirring chamber the toper chamber in stirring chamber, be equipped with intercommunication external space under the toper chamber in the end wall with the discharge line in toper chamber, be equipped with electromagnetic switch in the discharge line, be equipped with in the stirring chamber upper end wall and rotate the chamber, it has agitator motor to rotate chamber upper end wall fixedly connected with, agitator motor lower extreme power connection has the lower extreme to run through rotate chamber lower end wall and be located the (mixing) shaft of stirring intracavity, the (mixing) shaft lower extreme is fixed with eight pairs of puddlers, it is equipped with by to rotate the intracavity the (mixing) shaft pass the center around just both ends all with the shape piece returns of end wall contact around rotating the chamber, the (mixing) shaft upper end be fixed with about both ends all with the cam of shape piece contact returns.
4. A powder metallurgy binder mixing apparatus according to claim 3, wherein: the distribution mechanism comprises a feeding cavity with an upward opening, an electric guide rail is fixed on the lower end wall of the feeding cavity, an elastic material guide film is fixed between the left end and the right end of the lower end wall of the feeding cavity, the electric guide rail is positioned between the left end and the right end of the elastic material guide film, a sealing plate with the upper end in contact with the elastic material guide film is fixed on the upper end of the electric guide rail, pushing cavities are arranged in the left end wall and the right end wall of the rotating cavity, communicated pipelines communicated with the pushing cavities and the stirring cavities are arranged on the lower end wall of the pushing cavities, the four communicated pipelines are respectively communicated with the five stirring cavities separated by the separating plate, pushing plates with the front end and the rear end in contact with the front end wall and the rear end wall of the pushing cavities are connected in a sliding mode in the pushing cavities, and a moving rod with the shape returning block and with the, rotate the equal intercommunication of end wall about still being equipped with in the chamber upper end wall promote the spacing chamber in chamber, spacing intracavity is equipped with two limiting plates, two the limiting plate is kept away from agitator motor's one end run through spacing chamber end wall and with push plate fixed connection, promote the chamber with listen through intercommunication chamber lotus root between the feeding chamber, be equipped with the ejecting chamber of opening decurrent in the intercommunication chamber upper end wall, ejecting intracavity is equipped with and to block the board that blocks in intercommunication chamber and can make block the expanding spring that the board resets, the rope is close to the one end of mixing box runs through the mixing box with intercommunication chamber lower end wall and with block board fixed connection.
Technical Field
The invention relates to the field of metallurgy, in particular to powder metallurgy adhesive mixing equipment.
Background
In the powder metallurgy process, the fine powder and the adhesive are required to be fully stirred and mixed, and then the mixture is output to be subjected to pressure molding of a grinding tool;
the mixing process of fine powder and adhesive is being carried out to current equipment, and the stirring intracavity is put into with fine powder and adhesive a large amount in proper order mostly, and both divide into two-layerly, then carry out abundant stirring through long-time stirring, and most all are regularly gone on, and stirring end back can not be abundant mix, in order to improve the stirring quality, needs extension churning time, the inefficiency of stirring.
Disclosure of Invention
The invention aims to solve the technical problem of providing a powder metallurgy adhesive mixing device, which overcomes the problems of low stirring efficiency, poor stirring quality and the like, thereby improving the stirring and mixing efficiency and quality.
The invention is realized by the following technical scheme.
The invention relates to powder metallurgy adhesive mixing equipment which comprises a base, wherein two supporting tables are fixed on the upper end face of the base, a mixing box for mixing powder and an adhesive is arranged between the two supporting tables, a driving mechanism for driving the mixing box to rotate is arranged in each supporting table, a stirring cavity for mixing is arranged in each mixing box, a separating mechanism for realizing layering of the stirring cavity is arranged between each mixing box and each supporting table, each separating mechanism comprises a connecting plate, two concentric annular cavities which are communicated with the outside space are arranged in each connecting plate, two sliding blocks are connected in each annular cavity in a sliding manner, a connecting block with one end penetrating through the end wall of each annular cavity and positioned in the outside space is fixed on each sliding block, and a separating plate with one end penetrating through the end walls of each mixing box and each stirring cavity and positioned in each stirring cavity is fixed on each connecting block, the powder and adhesive mixing device is characterized in that a driving cavity which is close to the end wall of the mixing box and communicated with the external space is arranged in the supporting table, a moving plate is connected in the driving cavity in a sliding mode, two connecting rods with one ends penetrating through the end wall of the driving cavity and fixedly connected with the connecting plate are fixed on the moving plate, a stirring mechanism capable of stirring powder and adhesives thrown into the stirring cavity is arranged in the stirring cavity, a distribution mechanism capable of uniformly distributing the powder or the adhesives into the stirring cavity layered by the separation mechanism is arranged in the upper end wall of the stirring cavity, a rope is fixed at the upper end of the connecting plate, and through the matching of the distribution mechanism and the stirring mechanism, the powder and the adhesives are automatically layered in the feeding process, so that the stirring quality and the stirring efficiency during stirring are guaranteed.
Further, actuating mechanism is including being located drive shaft in the drive chamber, the left side drive chamber left end wall be fixed with the left side the driving motor that drive shaft power is connected, the drive shaft is close to the one end of mixing box runs through the movable plate the end wall in drive chamber with the connecting plate and with mixing box fixed connection is equipped with the electromagnetic cavity that the opening is decurrent in the movable plate, electromagnetic cavity upper end wall is fixed with the electro-magnet, still be equipped with the lower extreme in the electromagnetic cavity run through according to above-mentioned electromagnetic cavity lower extreme end wall and with drive shaft screw-thread fit's thread block, the electro-magnet can repel mutually with the thread block and inhale mutually.
Further, rabbling mechanism is including being located the opening in the end wall makes progress and communicates under the stirring chamber the toper chamber in stirring chamber, be equipped with intercommunication external space under the toper chamber in the end wall with the discharge line in toper chamber, be equipped with electromagnetic switch in the discharge line, be equipped with in the stirring chamber up end wall and rotate the chamber, it has agitator motor to rotate chamber up end wall fixedly connected with, agitator motor lower extreme power connection has the lower extreme to run through rotate chamber down end wall and be located the (mixing) shaft in the stirring chamber, the (mixing) shaft lower extreme is fixed with eight pairs of puddlers, it is equipped with by to rotate the intracavity the (mixing) shaft pass the center and around both ends all with the shape piece that returns of end wall contact around the rotation chamber, the (mixing) shaft upper end be fixed with about both ends all with the cam of shape piece contact returns.
Further, the distribution mechanism comprises a feeding cavity with an upward opening, an electric guide rail is fixed on the lower end wall of the feeding cavity, an elastic material guiding film is fixed between the left end and the right end of the lower end wall of the feeding cavity, the electric guide rail is positioned between the left end and the right end of the elastic material guiding film, a sealing plate with the upper end contacting with the elastic material guiding film is fixed on the upper end of the electric guide rail, pushing cavities are arranged in the left end wall and the right end wall of the rotating cavity, communicated pipelines communicated with the pushing cavities and the stirring cavities are arranged on the lower end wall of the pushing cavities, the four communicated pipelines are respectively communicated with five stirring cavities separated by the separating plate, pushing plates with the front end and the rear end contacting with the front end wall and the rear end wall of the pushing cavities are connected in a sliding mode in the pushing cavities, and a moving rod with one end penetrating through the pushing cavities and the end wall of, rotate the equal intercommunication of end wall about still being equipped with in the chamber upper end wall promote the spacing chamber in chamber, spacing intracavity is equipped with two limiting plates, two the limiting plate is kept away from agitator motor's one end run through spacing chamber end wall and with push plate fixed connection, promote the chamber with listen through intercommunication chamber lotus root between the feeding chamber, be equipped with the ejecting chamber of opening decurrent in the intercommunication chamber upper end wall, ejecting intracavity is equipped with and to block the board that blocks in intercommunication chamber and can make block the expanding spring that the board resets, the rope is close to the one end of mixing box runs through the mixing box with intercommunication chamber lower end wall and with block board fixed connection.
The invention has the beneficial effects that: the device simple structure, the simple operation when pouring powder and adhesive into the stirring intracavity, realizes automatic layering, when beginning the rotatory mixture of stirring, makes each layer contact stirring mix, because powder and adhesive are separated from each other layer, thoroughly that can stir when the stirring, improved the efficiency of stirring when having improved the stirring quality.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front view of the structure of FIG. 1 at a enlarged scale in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure B-B in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-3, the powder metallurgy adhesive mixing device includes a
Advantageously, the driving mechanism 52 includes a
Advantageously, the stirring means 54 comprise a
Beneficially, the distributing
In the initial state, the
When stirring is required to be started, the external equipment guides powder into the
the
after the addition is completed, the driving
when the
after the stirring is completed, the
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
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