CN215610981U - Grinding wheel composite binder preparation device - Google Patents
Grinding wheel composite binder preparation device Download PDFInfo
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- CN215610981U CN215610981U CN202121114653.4U CN202121114653U CN215610981U CN 215610981 U CN215610981 U CN 215610981U CN 202121114653 U CN202121114653 U CN 202121114653U CN 215610981 U CN215610981 U CN 215610981U
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- cone tank
- horizontal rotating
- grinding wheel
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Abstract
The utility model relates to the technical field of grinding wheel production, and discloses a grinding wheel composite binder preparation device which comprises a rack and a double-cone tank, wherein two horizontal rotating shafts are arranged on the outer side wall of a straight cylinder section of the double-cone tank along the radial direction, the two horizontal rotating shafts are coaxially and fixedly arranged on the left side and the right side of the straight cylinder section of the double-cone tank, the free ends of the two horizontal rotating shafts are respectively rotatably connected with the rack, one of the horizontal rotating shafts is connected with a driving motor, a plurality of material distribution strips are horizontally arranged in the double-cone tank, and two ends of each material distribution strip are respectively connected with the inner wall of the double-cone tank. The device can be to cutting and scattering that reciprocating motion's powder is carried out relapseing along with the jar body through set up the branch material strip that the array was arranged in the bipyramid jar to effectively improve the mixing efficiency of this device, simultaneously, the device overall structure is simple, and durable can effectively reduce maintenance frequency and cost of maintenance, has fine practical value.
Description
Technical Field
The utility model relates to the technical field of grinding wheel production, in particular to a grinding wheel composite binder preparation device.
Background
The bonding agent is one of necessary raw materials for producing the grinding wheel, and is used for bonding and forming the abrasive so that the grinding wheel has grinding capacity. In actual production, the bonding agent can be prepared into a composite bonding agent by adding metal powder, ceramic powder, resin powder and other substances in different proportions according to different grinding requirements, so that the grinding performance of the grinding wheel is improved. In the preparation process of the dry powder grinding wheel composite binder, a plurality of powdery raw materials are required to be fully mixed by using a mixing device, wherein a double-cone mixer is one of common mixing or premixing devices.
The main structure of the existing double-cone mixer is a double-cone tank which is rotatably arranged on a rack, and the dispersion and polymerization of powder in the rotating process are realized through the friction between the powder in the tank body and the conicity at the two ends of the tank body, so that the aim of uniformity is fulfilled. Because the powder in the tank body only does simple two-dimensional motion along with the tank body, the scattering effect of the powder is poor, and the working time of the double-cone mixer is generally required to be prolonged so as to ensure the mixing effect. Also there is some bipyramid compounding opportunity to set up stirring subassembly and use motor drive in bipyramid jar to improve bipyramid blendor's compounding efficiency, shorten the compounding time, but this usually needs complicated mechanical structure to support, and the fault rate is higher when using for a long time, influences normal production efficiency, has also improved the maintenance cost of equipment.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model aims to provide a grinding wheel composite binder preparation device, which can improve the mixing efficiency in the preparation process of a composite binder, is simple in structure and convenient to maintain, and can effectively reduce the use cost of the device.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a compound binder preparation facilities of emery wheel, includes frame and bipyramid jar, radially is equipped with two horizontal rotating shafts on the lateral wall of bipyramid jar straight section, and two horizontal rotating shafts are fixed to be set up in the left and right sides of bipyramid jar straight section coaxially, and the free end of two horizontal rotating shafts rotates with the frame respectively and is connected, and one of them horizontal rotating shaft links to each other with driving motor, the inside level of bipyramid jar is provided with a plurality of and divides the material strip, divides the both ends of material strip to link to each other with the inner wall of bipyramid jar respectively.
When the device works, the powder in the double cone tank reciprocates between the cone parts at the two ends of the tank body along with the rotation of the tank body, and the powder passes through the material distribution strips and is divided and scattered by the material distribution strips when moving to the other end from one end of the tank body at each time, so that the mixing efficiency of the device is improved.
Furthermore, the cross section of the material distribution strip perpendicular to the length direction is a rhombus, and the shorter diagonal of the rhombus is parallel to the horizontal plane. When the double-cone tank rotates, the powder is actually driven to reciprocate in the vertical direction in the tank body, and the shorter diagonal line of the rhombus is parallel to the horizontal plane, namely, the relatively sharp edge of the material distribution strip is opposite to the motion direction of the powder in the tank, so that the material group formed by powder agglomeration has a good segmentation effect.
Furthermore, the material distributing strips are divided into a plurality of groups, the material distributing strips in the same group are parallel to each other and are positioned on the same horizontal plane, and the material distributing strips in the same group are uniformly distributed at equal intervals. Every group divides the material strip to be equivalent to radially having formed a cutting plane at the jar body to cut and break up the powder through this cutting plane, with the compounding efficiency that improves this device.
Furthermore, the device comprises at least two groups of material strips, and the two adjacent groups of material strips are parallel to each other and are arranged in a mutually inserted manner. Two adjacent component material strips are mutually inserted and arranged in an empty mode, so that powder flowing down between two adjacent component material strips of the upper cutting face is cut and scattered again by the component material strips arranged in an empty mode in the lower layer, and the mixing efficiency of the device is further improved.
Furthermore, the material distributing strips are perpendicular to the horizontal rotating shaft, namely, the rotating plane of the material distributing strips rotating along with the tank body is parallel to the rotating plane of the tank body, the material distributing strips face the moving direction of the powder body positively, the powder body, especially the powder body flowing down along the inner wall of the tank body, has a good cutting and scattering effect, and the mixing efficiency of the device is further improved.
The utility model also comprises other components which can enable the grinding wheel composite binder preparation device to be normally used, and the components are all conventional choices in the field. In addition, the devices or components not limited in the present invention are all conventional means in the field, for example, the frame, the double cone tank, the horizontal rotating shaft, the driving motor and the like are all conventional arrangements.
Compared with the prior art, the utility model has the beneficial effects that:
this device can be to carrying out segmentation repeatedly and scattering along with jar body reciprocating motion's powder through set up the branch material strip that the array was arranged in the bipyramid jar to effectively improve the mixing efficiency of this device, simultaneously, this device overall structure is simple and durable, can effectively reduce maintenance frequency and cost of maintenance, has fine practical value.
Drawings
FIG. 1 is a schematic structural diagram of a grinding wheel composite binder preparation apparatus in an embodiment.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description, but do not indicate or limit that the referred device or element must be constructed and operated in a specific orientation.
Examples
As shown in fig. 1-2, a grinding wheel composite binder preparation apparatus comprises a frame 1 and a double-cone tank 2, wherein two horizontal rotating shafts 3 are radially arranged on the outer side wall of a straight cylinder section of the double-cone tank 2, the two horizontal rotating shafts 3 are coaxially and fixedly arranged on the left side and the right side of the straight cylinder section of the double-cone tank 2, the free ends of the two horizontal rotating shafts 3 are respectively rotatably connected with the frame 1, one of the horizontal rotating shafts 3 is connected with a driving motor 5 through a driving belt 4, a plurality of material distribution strips 6 are horizontally arranged inside the double-cone tank 2, and two ends of the material distribution strips 6 are respectively connected with the inner wall of the double-cone tank 2.
The cross section of the material distribution strip 6 perpendicular to the length direction is rhombic, and the shorter diagonal of the rhombus is parallel to the horizontal plane.
The material distributing strips 6 are divided into three groups, the material distributing strips 6 in the same group are parallel to each other and are positioned on the same horizontal plane, and the material distributing strips 6 in the same group are uniformly distributed at equal intervals; the three groups of material strips 6 are uniformly arranged at the straight cylinder section of the double-cone tank 2 at intervals, and the two adjacent groups of material strips 6 are parallel to each other and are arranged in a mutually inserted manner.
The material distributing strips 6 are vertical to the horizontal rotating shaft 3.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (5)
1. The preparation device for the grinding wheel composite binder comprises a rack and a double-cone tank, wherein two horizontal rotating shafts are arranged on the outer side wall of a straight cylinder section of the double-cone tank along the radial direction, the two horizontal rotating shafts are coaxially and fixedly arranged on the left side and the right side of the straight cylinder section of the double-cone tank, the free ends of the two horizontal rotating shafts are respectively connected with the rack in a rotating mode, one horizontal rotating shaft is connected with a driving motor, the preparation device is characterized in that a plurality of material distribution strips are horizontally arranged inside the double-cone tank, and two ends of each material distribution strip are respectively connected with the inner wall of the double-cone tank.
2. The apparatus of claim 1, wherein the cross section of the material distribution strip perpendicular to the length direction is a diamond shape, and the shorter diagonal of the diamond shape is parallel to the horizontal plane.
3. The device for preparing the grinding wheel composite binder according to any one of claims 1 or 2, wherein the material distributing strips are divided into a plurality of groups, the material distributing strips in the same group are parallel to each other and are positioned on the same horizontal plane, and the material distributing strips in the same group are uniformly distributed at equal intervals.
4. The device for preparing the grinding wheel composite binder as claimed in claim 3, wherein the device comprises at least two groups of material strips, and the two adjacent groups of material strips are parallel to each other and arranged in a mutually inserted manner.
5. The device for preparing the grinding wheel composite binder as claimed in claim 4, wherein the material distribution strip is perpendicular to the horizontal rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121114653.4U CN215610981U (en) | 2021-05-21 | 2021-05-21 | Grinding wheel composite binder preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121114653.4U CN215610981U (en) | 2021-05-21 | 2021-05-21 | Grinding wheel composite binder preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215610981U true CN215610981U (en) | 2022-01-25 |
Family
ID=79939189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121114653.4U Active CN215610981U (en) | 2021-05-21 | 2021-05-21 | Grinding wheel composite binder preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215610981U (en) |
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2021
- 2021-05-21 CN CN202121114653.4U patent/CN215610981U/en active Active
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