CN211706963U - Device for controlling rotation speed of ball mill by using self weight of grinding body and centrifugal force - Google Patents
Device for controlling rotation speed of ball mill by using self weight of grinding body and centrifugal force Download PDFInfo
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- CN211706963U CN211706963U CN201922005422.9U CN201922005422U CN211706963U CN 211706963 U CN211706963 U CN 211706963U CN 201922005422 U CN201922005422 U CN 201922005422U CN 211706963 U CN211706963 U CN 211706963U
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Abstract
The utility model relates to a carbide processing technology field just discloses an utilize device of rinding body dead weight and centrifugal force size control ball mill rotational speed, including the grinding vessel, the top swing joint of grinding vessel has the filling pipe, the below swing joint of filling pipe has logical oil pipe, the inside swing joint that leads to oil pipe has the oil slider, the inside bottom staple of grinding vessel is connected with the locating plate, the left side swing joint of locating plate has the atress board, the left side fixedly connected with deceleration pole of atress board, deceleration spring has been cup jointed in the outside of deceleration pole. The rack is separated from the timing rotating wheel, the oil pipe is internally provided with an oil tank which is communicated with the oil pipe through an hourglass pipeline, the oil sliding block falls down to start the next wet grinding, so that when the weight of the grinding body entering the grinding cylinder reaches a certain value, the grinding body is stopped to be added, and the rotating speed can be controlled according to the centrifugal force of the grinding body.
Description
Technical Field
The utility model relates to a carbide processing technology field specifically is an utilize device of rinding body dead weight and centrifugal force size control ball mill rotational speed.
Background
The alloy refers to a substance which is synthesized by two or more than two metals and metals or metals and nonmetals through a certain method and has metal characteristics, the production of the alloy by human beings is started from the bronze ware era at the earliest, the earliest produced alloy in the world is ancient Babylon, bronze is extracted about six thousand years ago, China is one of countries which use the alloy at the earliest in the world, the bronze process in China is developed at the earliest time in the business, the alloy generally has the characteristics of low melting point, high hardness, strong corrosion resistance and the like, and common alloys comprise stainless steel, bronze, brass, white copper and the like.
In the process of processing the alloy, several procedures of material preparation, wet grinding, glue mixing, particle mixing, forming, sintering and hard alloy are generally needed, the wet grinding of the alloy is a very important process in the alloy production process, the efficiency of the process directly influences the quality of hard alloy products, but in the process of wet grinding, the rotating speed of a ball mill and the number of grinding bodies have great influence on the grinding effect, if the rotating speed of the ball mill is too high, the grinding bodies move together with a cylinder wall due to the contact of huge centrifugal force and are in a relatively static state, so that a grinding effect cannot be achieved, the volume of the grinding bodies occupies between zero four and zero five of the volume of the grinding cylinder, the grinding effect is the best, but the control of the number of the grinding bodies is basically controlled by people, so that certain errors exist, the rotating speed is too fast and is difficult to adjust in the rotating process, in order to solve the above problems, we propose a device for controlling the rotation speed of the ball mill by using the self weight of the grinding body and the centrifugal force.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an it is not enough to prior art, the utility model provides an utilize the device of rinding body dead weight and centrifugal force size control ball mill rotational speed possesses the automatic control rotational speed, fills advantages such as rinding body, has solved the not good control of rinding body quantity, grinds the not well controlled problem of rotational speed.
(II) technical scheme
For realizing above-mentioned automatic control rotational speed, fill purposes such as rinding body, the utility model provides a following technical scheme: a device for controlling the rotating speed of a ball mill by utilizing the self weight of a grinding body and the centrifugal force comprises a grinding cylinder, wherein a charging pipe is movably connected above the grinding cylinder, an oil pipe is movably connected below the charging pipe, an oil slide block is movably connected inside the oil pipe, a positioning plate is fixedly connected with a bottom fixing nail inside the grinding cylinder, a stress plate is movably connected on the left side of the positioning plate, a deceleration rod is fixedly connected on the left side of the stress plate, a deceleration spring is sleeved outside the deceleration rod, a rotating chassis is fixedly connected below the grinding cylinder, a fixed chassis is fixedly connected below the rotating chassis, a time control slide rail is movably connected inside the fixed chassis, a time control slide block is movably connected inside the time control slide rail, a discharging pipe is movably connected below the grinding cylinder, and a reset spring is sleeved outside the discharging pipe, the bottom of the reset spring is fixedly and movably connected with a base, and a rotating table is movably connected above the base.
Preferably, the interior of the oil pipe is designed by adopting an hourglass pipe, so that time difference is guaranteed.
Preferably, an oil baffle plate is fixedly connected between the two corresponding speed reducing rods, and when the rotating speed of the grinding cylinder is too high, the rotating speed is reduced.
Preferably, the fixed chassis is movably connected with a timing rotating wheel inside, so that materials in the grinding cylinder can be discharged after grinding is finished.
Preferably, a fixed rack is fixedly connected below the time control sliding block.
Preferably, the left side of the time control slide rail is movably connected with a time control spring.
Preferably, an oil tank is fixedly connected to the upper portion of the base, and the oil tank is connected with the oil through pipe.
Preferably, a positioning spring is movably connected below the time control slide rail.
(III) advantageous effects
Compared with the prior art, the utility model provides an utilize device of rinding body dead weight and centrifugal force size control ball mill rotational speed possesses following beneficial effect:
1. the device for controlling the rotating speed of the ball mill by utilizing the self weight of the grinding body and the centrifugal force, the weight of the grinding cylinder is gradually increased, the downward movement compresses a return spring, meanwhile, a fixed chassis puts the oil pressure in an oil tank into an oil through pipe, a sliding block is pressed to block a charging pipe, a flushing pipe stops adding the grinding body into the grinding cylinder, at the moment, a rotating chassis at the bottom of the grinding body just contacts a rotating platform, the rotating platform rotates to drive the grinding cylinder to start to tell rotation, the alloy raw material is subjected to wet grinding, when the speed is too high, the grinding body extrudes a stress plate outwards, an oil baffle plate connected between two speed reducing rods extrudes the cylinder wall of the grinding cylinder, the resistance is increased, the rotating speed of the grinding cylinder is reduced, after the device is started, a timing rotating wheel starts to rotate, a sliding rail during control downwards compresses a position control spring to enable a rack to be meshed with the timing rotating wheel due to the gravity of the grinding body, and the timing rotating wheel drives The time spring, when the through-hole of seting up on the slider during accuse coincides with the discharging pipe, the alloy of grinding completion is gone out with the discharging pipe, along with the reduction of grinding vessel weight, the grinding vessel resets under reset spring's elasticity effect, after all processing expect to go out, the slide rail resets under accuse position spring elasticity effect during accuse, the rack separates with the timing runner, it gets into the oil tank through the hourglass pipeline to lead to having in the oil pipe, the oil slider falls, wet grinding next time begins, thereby reached when the weight that the rinding body got into in the middle of the grinding vessel reaches certainly, just stop adding the rinding body and can be according to the centrifugal force size control rotational speed of rinding body.
2. This utilize device of grinding body dead weight and centrifugal force size control ball mill rotational speed, through the design of logical inside hourglass pipeline of oil pipe to reached and produced the effect of a time difference, guaranteed after wet-milling is accomplished, after all materials go away through the discharging pipe in the grinding vessel, the material pipe just can be once more carry out the material filling to the grinding vessel, guaranteed can not be in the ejection of compact, have new material and add.
3. This utilize device of rinding body dead weight and centrifugal force size control ball mill rotational speed adopts the design of accuse position spring through slide rail below during accuse to reached only when having raw materials processing in the grinding vessel, the rack of slider below during the accuse just can with timing gear contact, thereby reached the effect of a control grinding time, guaranteed grinding efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the speed control structure of the present invention;
fig. 3 is a schematic view of the timing structure of the present invention.
In the figure: 1-grinding cylinder, 2-charging pipe, 3-oil pipe, 4-oil slide block, 5-positioning plate, 6-stress plate, 7-deceleration rod, 8-deceleration spring, 9-rotating chassis, 10-fixed chassis, 11-time control slide rail, 12-time control slide block, 13-discharging pipe, 14-reset spring, 15-base and 16-rotating table.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a device for controlling the rotation speed of a ball mill by utilizing the self weight of a grinding body and the centrifugal force comprises a grinding cylinder 1, a material filling pipe 2 is movably connected above the grinding cylinder 1, an oil pipe 3 is movably connected below the material filling pipe 2, the interior of the oil pipe 3 adopts a sand glass pipe design to ensure the generation of time difference, so that when the materials in the grinding cylinder 1 are grinded and need to be discharged, the grinding body cannot be suddenly added into the grinding cylinder 1 through the material filling pipe 2 due to the sliding of the position of the oil slider 4, the oil slider 4 is movably connected inside the oil pipe 3, a positioning plate 5 is fixedly nailed at the bottom inside the grinding cylinder 1, a stress plate 6 is movably connected at the left side of the positioning plate 5, a deceleration rod 7 is fixedly connected at the left side of the stress plate 6, an oil baffle plate is fixedly connected between two corresponding deceleration rods 7, and the rotation speed is reduced when the rotation speed of the grinding cylinder 1 is too, a speed reducing spring 8 is sleeved on the outer side of the speed reducing rod 7, a rotating chassis 9 is fixedly connected below the grinding cylinder 1, a fixed chassis 10 is fixedly connected below the rotating chassis 9, a timing rotating wheel is movably connected inside the fixed chassis 10, so that the materials in the grinding cylinder 1 can be discharged after grinding is finished, the grinding time and the grinding efficiency are guaranteed, a time control slide rail 11 is movably connected inside the fixed chassis 10, a positioning spring is movably connected below the time control slide rail 11, a time control spring is movably connected on the left side of the time control slide rail 11, the time control slide block 12 is reset by the time control spring after all the materials in the grinding cylinder 1 are discharged out of the grinding cylinder 1, the next grinding is continued, the time control slide block 12 is movably connected inside the time control slide rail 11, a fixed rack is fixedly connected below the time control slide block 12, so that the timing rotating wheel can control the time slide block 12 to slide leftwards through a rack, the lower part swing joint of grinding vessel 1 has discharging pipe 13, and reset spring 14 has been cup jointed in the outside of discharging pipe 13, and the fixed swing joint in bottom of reset spring 14 has base 15, and the top fixedly connected with oil tank of base 15, oil tank and lead to oil pipe 3 and pass through the pipe connection, and the top swing joint of base 15 has the rotation platform 16.
The working principle is as follows: putting an alloy raw material to be wet-milled into a grinding cylinder 1, starting a device, enabling a grinding body to enter the grinding cylinder 1 through a material filling pipe 2, gradually increasing the weight of the grinding cylinder 1 as the grinding body enters the grinding cylinder 1, moving downwards to compress a return spring 14, simultaneously enabling a fixed chassis 10 to enable oil pressure in an oil tank to enter an oil through pipe 3, pressing a sliding block 4 to block the material filling pipe 2, stopping adding the grinding body into the grinding cylinder 1 through the material flushing pipe 2, enabling a rotating chassis 9 at the bottom of the grinding body 1 to just contact a rotating table 16 at the moment, enabling the rotating table 16 to rotate to drive the grinding cylinder 1 to start to rotate in a telling way, carrying out wet milling on the alloy raw material, enabling the grinding body to extrude a stress plate 6 outwards when the speed is too high, extruding an oil baffle plate connected between two speed reducing rods 7 out of the cylinder wall of the grinding cylinder 1, increasing the resistance, reducing the rotating speed of the grinding cylinder 1, and enabling, the time control slide rail 11 downwards compresses the position control spring to enable the rack to be meshed with the timing rotary wheel due to the gravity of the grinding body, the timing rotary wheel drives the rack fixedly connected with the time control slide block 12 to slide leftwards and compress the time control spring, when a through hole formed in the time control slide block 12 is overlapped with the discharging pipe 13, the ground alloy passes through the discharging pipe 13 to be discharged, the grinding cylinder 1 is reset under the elastic force action of the reset spring 14 along with the reduction of the weight of the grinding cylinder 1, when all processed materials are discharged, the time control slide rail 11 is reset under the elastic force action of the position control spring, the rack is separated from the timing rotary wheel, the oil in the oil through pipe 3 enters an oil tank through a sand clock pipeline, the oil slide block 4 falls down, and the next wet grinding is started.
In conclusion, in the device for controlling the rotating speed of the ball mill by utilizing the self weight of the grinding body and the centrifugal force, the weight of the grinding cylinder 1 is gradually increased, the return spring 14 is compressed by downward movement, meanwhile, the fixed chassis 10 puts the oil pressure in the oil tank into the oil pipe 3, the slide block 4 is pressed to block the material charging pipe 2, the material charging pipe 2 stops adding the grinding body into the grinding cylinder 1, the rotating chassis 9 at the bottom of the grinding body 1 just contacts the rotating platform 16, the rotating platform 16 rotates to drive the grinding cylinder 1 to start to rotate in a telling way, the alloy raw material is subjected to wet grinding, when the speed is too high, the grinding body extrudes the stress plate 6 outwards, the oil baffle plate connected between the two deceleration rods 7 is extruded out of the cylinder wall of the grinding cylinder 1, the resistance is increased, the rotating speed of the grinding cylinder 1 is reduced, after the device is started, the timing rotating wheel starts to rotate, the timing sliding rail 11 compresses the position control spring downwards by, the timing rotating wheel drives the rack fixedly connected with the time control sliding block 12 to slide leftwards and compress the time control spring, when a through hole formed in the time control sliding block 12 coincides with the discharging pipe 13, the grinded alloy is discharged through the discharging pipe 13, along with the reduction of the weight of the grinding barrel 1, the grinding barrel 1 is reset under the elastic force action of the reset spring 14, after all processed materials are discharged, the time control sliding rail 11 is reset under the elastic force action of the position control spring, the rack is separated from the timing rotating wheel, the oil in the oil through pipe 3 enters an oil tank through an hourglass pipeline, the oil sliding block 4 falls down to start next wet grinding, so that the weight when the grinding body enters the grinding barrel 1 reaches a certain value, the grinding body is stopped to be added, and the rotating speed can be controlled according to the centrifugal force of the grinding body.
This utilize device of grinding body dead weight and centrifugal force size control ball mill rotational speed, through the design of the inside hourglass pipeline of logical oil pipe 3 to reached and produced the effect of a time difference, guaranteed after wet-milling is accomplished, after all materials in grinding vessel 1 all gone out through discharging pipe 13, the material pipe 2 that fills is just can be once more filled grinding vessel 1, guaranteed can not be in the ejection of compact, have new material to add.
This utilize device of rinding body dead weight and centrifugal force size control ball mill rotational speed adopts the design of accuse position spring through the design of slide rail 11 below during accuse to reached only in grinding vessel 1 when having raw materials processing, the rack of slider 12 below during the accuse just can with timing gear contact, thereby reached the effect of a control grinding time, guaranteed grinding efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an utilize device of rinding body dead weight and centrifugal force size control ball mill rotational speed, includes grinding vessel (1), its characterized in that: the grinding cylinder is characterized in that a charging pipe (2) is movably connected above the grinding cylinder (1), an oil pipe (3) is movably connected below the charging pipe (2), an oil slider (4) is movably connected inside the oil pipe (3), a positioning plate (5) is fixedly connected at the bottom inside the grinding cylinder (1), a stress plate (6) is movably connected at the left side of the positioning plate (5), a deceleration rod (7) is fixedly connected at the left side of the stress plate (6), a deceleration spring (8) is sleeved outside the deceleration rod (7), a rotating chassis (9) is fixedly connected below the grinding cylinder (1), a fixed chassis (10) is fixedly connected below the rotating chassis (9), a time control slide rail (11) is movably connected inside the fixed chassis (10), and a time control slider (12) is movably connected inside the time control slide rail (11), the grinding device is characterized in that a discharge pipe (13) is movably connected to the lower portion of the grinding cylinder (1), a return spring (14) is sleeved on the outer side of the discharge pipe (13), a base (15) is fixedly and movably connected to the bottom of the return spring (14), and a rotating table (16) is movably connected to the upper portion of the base (15).
2. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: the interior of the oil pipe (3) adopts a sandglass pipe design.
3. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: an oil baffle plate is fixedly connected between the two corresponding speed reducing rods (7).
4. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: the fixed chassis (10) is movably connected with a timing rotating wheel inside.
5. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: and a fixed rack is fixedly connected below the time control sliding block (12).
6. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: the left side of the time control slide rail (11) is movably connected with a time control spring.
7. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: an oil tank is fixedly connected to the upper portion of the base (15), and the oil tank is connected with the oil through pipe (3) through a pipeline.
8. The device for controlling the rotation speed of a ball mill by using the self weight of a grinding body and the centrifugal force as claimed in claim 1, wherein: and a positioning spring is movably connected below the time control slide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005422.9U CN211706963U (en) | 2019-11-20 | 2019-11-20 | Device for controlling rotation speed of ball mill by using self weight of grinding body and centrifugal force |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005422.9U CN211706963U (en) | 2019-11-20 | 2019-11-20 | Device for controlling rotation speed of ball mill by using self weight of grinding body and centrifugal force |
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| Publication Number | Publication Date |
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| CN211706963U true CN211706963U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922005422.9U Expired - Fee Related CN211706963U (en) | 2019-11-20 | 2019-11-20 | Device for controlling rotation speed of ball mill by using self weight of grinding body and centrifugal force |
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| CN (1) | CN211706963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495522A (en) * | 2020-11-12 | 2021-03-16 | 株洲联信金属有限公司 | Centrifugal ball-milling processingequipment of carbide processing |
| CN114029129A (en) * | 2021-11-13 | 2022-02-11 | 淄博大力矿山机械有限公司 | Building materials cornmill |
-
2019
- 2019-11-20 CN CN201922005422.9U patent/CN211706963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495522A (en) * | 2020-11-12 | 2021-03-16 | 株洲联信金属有限公司 | Centrifugal ball-milling processingequipment of carbide processing |
| CN114029129A (en) * | 2021-11-13 | 2022-02-11 | 淄博大力矿山机械有限公司 | Building materials cornmill |
| CN114029129B (en) * | 2021-11-13 | 2023-03-17 | 淄博大力矿山机械有限公司 | Building materials cornmill |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20211120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |