CN215842677U - Mixing stirring device for production of abrasive grinding tools - Google Patents
Mixing stirring device for production of abrasive grinding tools Download PDFInfo
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- CN215842677U CN215842677U CN202122372744.4U CN202122372744U CN215842677U CN 215842677 U CN215842677 U CN 215842677U CN 202122372744 U CN202122372744 U CN 202122372744U CN 215842677 U CN215842677 U CN 215842677U
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Abstract
The utility model relates to the technical field of abrasive grinding tool production equipment, and discloses a mixing and stirring device for producing an abrasive grinding tool, which comprises a rack, a double-cone tank and a driving motor, wherein the left side and the right side of a straight cylinder section of the double-cone tank are respectively and rotatably arranged on the rack through horizontal rotating shafts, and one of the horizontal rotating shafts is connected with the driving motor; the outer wall of the double-cone tank is rotatably provided with a transmission assembly, the conical end of the double-cone tank is internally provided with a stirring assembly in a rotating manner through a stirring shaft, and the stirring shaft is connected with the fixed bevel gear through the transmission assembly. The device can stir the mixture through the powder of stirring subassembly in to the bipyramid jar to improve the mixing efficiency of two awl jars, shorten the mix time of grinding apparatus powder, effectively improve production efficiency.
Description
Technical Field
The utility model relates to the technical field of abrasive grinding tool production equipment, in particular to a mixing and stirring device for abrasive grinding tool production.
Background
The abrasive grinding tool is a tool for grinding, lapping and polishing, and is usually formed by adding a certain proportion of bonding agent into an abrasive, fully mixing and then pressing by a forming die. Abrasive tools are widely used in the mechanical manufacturing and other metal working industries, and are also used in the processing of non-metallic materials such as ceramics, glass, stone, plastics, rubber, wood, etc., and are well known as industrial teeth.
In the production of abrasive tools, a double cone mixer is one of the common devices for mixing abrasive materials with a binder. 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 purpose of mixing materials is achieved. 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, the powder mixing efficiency is low, and the mixing effect can be ensured only by prolonging the working time of the double-cone mixer. Some double-cone mixing machines are provided with a fixed blade on the inner wall of the double-cone tank to cut the powder passing through in a reciprocating manner, so that the mixing efficiency is improved, but the blade only can rotate along with the tank body without relative rotation, so that the powder mixing effect is limited, and the mixing efficiency of the double-cone tank is still to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the present invention provides a mixing and stirring apparatus for producing an abrasive grinding tool, which can effectively improve the mixing efficiency of a double-cone tank, thereby shortening the mixing time of the grinding tool powder and improving the production efficiency.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a mixing and stirring device for abrasive grinding tool production comprises a rack, a double-cone tank and a driving motor, wherein the left side and the right side of a straight cylinder section of the double-cone tank are respectively and rotatably arranged on the rack through horizontal rotating shafts, the axes of the two horizontal rotating shafts are positioned on the same straight line, and one horizontal rotating shaft is connected with the driving motor; the outer wall of the double-cone tank is rotatably provided with a transmission assembly, one conical end of the double-cone tank is provided with a powder inlet and outlet, the inside of the other conical end is rotatably provided with a stirring assembly through a stirring shaft, and the stirring shaft is connected with the fixed bevel gear through the transmission assembly.
In the present invention, the connection mode of the driving motor and the horizontal rotating shaft adopts the conventional arrangement in the field, for example, the driving motor and the horizontal rotating shaft can be connected through a chain wheel, a driving belt and a speed change gear box.
Furthermore, the transmission assembly comprises a transmission shaft, a first belt wheel and a second belt wheel, the transmission shaft is arranged on the outer side wall of the double-cone tank in a rotating mode through a support arm, the transmission shaft is parallel to the central shaft of the double-cone tank, one end of the transmission shaft is meshed with the fixed bevel gear through the transmission bevel gear, the first belt wheel is arranged at the other end of the transmission shaft, the stirring shaft extends out of the double-cone tank and is connected with the second belt wheel, and the first belt wheel and the second belt wheel are connected through a transmission belt.
The rotary connection mode of the transmission shaft and the support arm adopts the conventional arrangement in the field, for example, one end of the support arm is fixedly connected with the double-cone tank, a through hole is arranged on the support arm, and the transmission shaft is rotatably arranged in the through hole through a bearing; in order to ensure the stability of the transmission shaft during rotation, the number of the support arms can be multiple. The rotating speed of the stirring assembly can be adjusted by changing the transmission ratio of the first belt wheel and the second belt wheel or changing the transmission ratio of the fixed bevel gear and the transmission bevel gear.
When the double-cone tank rotates around the horizontal rotating shaft under the driving of the driving motor, the transmission shaft rotates around the horizontal rotating shaft along with the double-cone tank, and the transmission bevel gear on the transmission shaft is meshed with the fixed bevel gear and the fixed bevel gear is fixed, so that the transmission bevel gear starts to rotate while rotating around the horizontal rotating shaft along with the transmission shaft and drives the transmission shaft to rotate, the transmission shaft drives the first belt wheel to rotate, and the first belt wheel drives the second belt wheel to rotate through the transmission belt, so that the rotation of the stirring assembly is realized.
Further, the first belt wheel and the second belt wheel are synchronous belt wheels, and the transmission belt is a synchronous belt matched with the first belt wheel and the second belt wheel. Synchronous pulley and hold-in range cooperation can form more accurate control to the rotational speed of stirring subassembly.
Furthermore, the stirring assembly comprises a lantern ring arranged on the stirring shaft and a plurality of stirring blades which are uniformly distributed along the circumferential direction of the outer wall of the lantern ring.
Other components that enable the mixing and stirring device to be used normally are also included in the present invention and are conventional in the art. In addition, the devices or components which are not limited in the utility model are all conventional means in the field, for example, the machine frame, the double cone tank, the driving motor, the sleeve, the fixed bevel gear, the powder material inlet and outlet, the stirring shaft, the transmission bevel gear, the first belt wheel, the second generation wheel, the transmission bevel gear, the support arm, the transmission belt, the synchronous belt wheel, the synchronous belt, the lantern ring, the stirring blade and the like are all conventional.
Compared with the prior art, the utility model has the beneficial effects that:
this device is through setting up fixed bevel gear and drive assembly for when two conical tanks rotate under driving motor's drive, can drive the stirring subassembly simultaneously and rotate, stir the mixture to the powder in the two conical tanks, thereby improve the mixing efficiency of two conical tanks, shorten the mix time of grinding apparatus powder, effectively improve production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a mixing and stirring device for producing an abrasive tool in an embodiment.
Fig. 2 is an enlarged partial cross-sectional view taken at 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 mixing and stirring device for producing an abrasive grinding tool comprises a frame 1, a double-cone tank 2 and a driving motor 3, wherein the left side and the right side of a straight cylinder section of the double-cone tank 2 are respectively and rotatably arranged on the frame 1 through horizontal rotating shafts, the two horizontal rotating shafts are respectively called a left horizontal rotating shaft 4 and a right horizontal rotating shaft 5, the axes of the two horizontal rotating shafts are positioned on the same straight line, and the right horizontal rotating shaft 5 is connected with the driving motor 3, the device further comprises a sleeve 6, a fixed bevel gear 7, a transmission assembly and a stirring assembly, wherein the sleeve 6 is coaxially arranged on the outer side of the left horizontal rotating shaft 4, the inner diameter of the sleeve 6 is larger than the diameter of the left horizontal rotating shaft 4, one end of the sleeve 6 is fixedly connected with the frame 1, and the outer wall of the other end is coaxially and fixedly provided with the fixed bevel gear 7; the outer wall of the double-cone tank 2 is rotatably provided with a transmission assembly, one conical end of the double-cone tank 2 is provided with a powder inlet and outlet 8, the inside of the other conical end is rotatably provided with a stirring assembly through a stirring shaft 9, and the stirring shaft 9 is connected with a fixed bevel gear 7 through the transmission assembly.
The drive assembly includes transmission shaft 10, first band pulley 11 and second band pulley 12, transmission shaft 10 passes through support arm 13 and rotates and set up on the lateral wall of two awl jars 2, support arm 13 is two, and the one end and the two awl jars 2 fixed connection of every support arm 13 are equipped with the through-hole on the support arm 13, and transmission shaft 10 passes through the bearing and rotates and set up in the through-hole, and transmission shaft 10 is on a parallel with the center pin of two awl jars 2, and transmission bevel gear 14 and the meshing of fixed bevel gear 7, the other end of transmission shaft 10 are equipped with first band pulley 11 through transmission bevel gear 14, the (mixing) shaft 9 stretches out two awl jars 2 outsides and links to each other with second band pulley 12, first band pulley 11 and second band pulley 12 pass through drive belt 15 and link to each other. When the double-cone tank 2 rotates around the horizontal rotating shaft under the driving of the driving motor 3, the transmission shaft 10 rotates around the horizontal rotating shaft along with the double-cone tank 2, and because the transmission bevel gear 14 on the transmission shaft 10 is meshed with the fixed bevel gear 7 and the fixed bevel gear 7 is fixed, the transmission bevel gear 14 starts to rotate along with the transmission shaft 10 while rotating around the horizontal rotating shaft, and drives the transmission shaft 10 to rotate, the transmission shaft 10 drives the first belt pulley 11 to rotate, and the first belt pulley 11 drives the second belt pulley 12 to rotate through the transmission belt 15, so that the rotation of the stirring assembly is realized.
The first belt pulley 11 and the second belt pulley 12 are both synchronous belt pulleys, and the transmission belt 15 is a synchronous belt matched with the first belt pulley 11 and the second belt pulley 12.
The stirring assembly comprises a lantern ring 16 arranged on the stirring shaft 9 and a plurality of stirring blades 17 uniformly distributed along the circumferential direction of the outer wall of the lantern ring 16.
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 (4)
1. A mixing and stirring device for abrasive grinding tool production comprises a rack, a double-cone tank and a driving motor, wherein the left side and the right side of a straight cylinder section of the double-cone tank are respectively and rotatably arranged on the rack through horizontal rotating shafts, the axes of the two horizontal rotating shafts are positioned on the same straight line, and one of the horizontal rotating shafts is connected with the driving motor; the outer wall of the double-cone tank is rotatably provided with a transmission assembly, one conical end of the double-cone tank is provided with a powder inlet and outlet, the inside of the other conical end is rotatably provided with a stirring assembly through a stirring shaft, and the stirring shaft is connected with the fixed bevel gear through the transmission assembly.
2. The mixing and stirring device for producing the abrasive grinding tool according to claim 1, wherein the transmission assembly comprises a transmission shaft, a first belt wheel and a second belt wheel, the transmission shaft is rotatably arranged on the outer side wall of the double-cone tank through a support arm and is parallel to the central axis of the double-cone tank, one end of the transmission shaft is meshed with the fixed bevel gear through a transmission bevel gear, the other end of the transmission shaft is provided with the first belt wheel, the stirring shaft extends out of the double-cone tank and is connected with the second belt wheel, and the first belt wheel and the second belt wheel are connected through a transmission belt.
3. The mixing and stirring device for producing the abrasive tool according to claim 2, wherein the first pulley and the second pulley are synchronous pulleys, and the transmission belt is a synchronous belt matched with the first pulley and the second pulley.
4. The mixing and stirring device for producing the abrasive grinding tool is characterized in that the stirring assembly comprises a lantern ring arranged on the stirring shaft and a plurality of stirring blades uniformly distributed along the peripheral direction of the outer wall of the lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372744.4U CN215842677U (en) | 2021-09-27 | 2021-09-27 | Mixing stirring device for production of abrasive grinding tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372744.4U CN215842677U (en) | 2021-09-27 | 2021-09-27 | Mixing stirring device for production of abrasive grinding tools |
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| CN215842677U true CN215842677U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122372744.4U Active CN215842677U (en) | 2021-09-27 | 2021-09-27 | Mixing stirring device for production of abrasive grinding tools |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284446A (en) * | 2022-07-20 | 2022-11-04 | 吴慧 | Concrete slurry homogeneous mixer for building and water conservancy construction |
-
2021
- 2021-09-27 CN CN202122372744.4U patent/CN215842677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284446A (en) * | 2022-07-20 | 2022-11-04 | 吴慧 | Concrete slurry homogeneous mixer for building and water conservancy construction |
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