CN213762722U - A drum sieve for wear-resisting steel ball screening - Google Patents
A drum sieve for wear-resisting steel ball screening Download PDFInfo
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- CN213762722U CN213762722U CN202022532704.7U CN202022532704U CN213762722U CN 213762722 U CN213762722 U CN 213762722U CN 202022532704 U CN202022532704 U CN 202022532704U CN 213762722 U CN213762722 U CN 213762722U
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Abstract
The utility model discloses a drum screen for screening wear-resistant steel balls, which comprises a screening barrel, a mounting platform and a feed inlet, wherein one end of the feed inlet is fixedly provided with a first screening cavity, the first screening cavity is communicated with the feed inlet, the surface of the first screening cavity is uniformly provided with a plurality of second hole grooves in a penetrating way, the surface of the first screening cavity is rotatably sleeved with the screening barrel, the middle part of the surface of the screening barrel is fixedly provided with a driven gear, the screening barrel is divided into two parts, namely a second screening cavity and a third screening cavity, by the smooth iron plate in the screening barrel, the utility model is provided with a plurality of different discharge ports, can conveniently separate the wear-resistant steel balls with different sizes, is more beneficial to the selection in the later period, saves a large amount of time, is more practical, and the device is provided with universal wheels, so that the screening personnel can be used for moving the device to a proper position, the labor intensity of manual carrying is reduced, and the carrying is very convenient.
Description
Technical Field
The utility model relates to a wear-resisting steel ball production technical field specifically is a drum sieve for screening of wear-resisting steel ball.
Background
The wear-resistant steel ball is widely applied to the material grinding production links in the industries of metallurgical mines, building material cement, thermal power generation, magnetic materials and the like, the wear-resistant steel ball heats alloy furnace charges such as waste steel, waste iron and the like by using an intermediate frequency electric furnace to ensure that the furnace charges are fully melted and the chemical components are quenched and tempered, and after the temperature of the metal liquid reaches a certain temperature, qualified metal liquid is poured into a production line casting mould to be manufactured, but in the production process of the wear-resistant steel ball, a large amount of powder and steel balls with the diameter larger than or smaller than the standard diameter can be doped, and the steel balls need to be identified, but the existing screening has some problems:
the existing screening mode is mainly that the steel balls are manually sorted, but certain errors exist in the screening, the steel balls which do not meet the standard diameter requirement cannot be accurately screened out, the labor intensity of manual screening is greatly increased, and the screening efficiency is reduced, so that a rotary screen for screening the wear-resistant steel balls is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drum sieve for wear-resisting steel ball screening to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotary screen for screening wear-resistant steel balls comprises a screening barrel, a mounting platform and a feed inlet, wherein a first screening cavity is fixedly arranged at one end of the feed inlet, the first screening cavity is communicated with the feed inlet, a plurality of second hole grooves are uniformly formed in the surface of the first screening cavity in a penetrating mode, the screening barrel is rotatably sleeved on the surface of the first screening cavity, a driven gear is fixedly arranged in the middle of the surface of the screening barrel, the screening barrel is divided into a second screening cavity and a third screening cavity through a smooth iron plate, a plurality of first hole grooves are uniformly formed in the surface of the smooth iron plate in a penetrating mode, a first fixed connecting platform and a second fixed connecting platform are rotatably arranged at two ends of the screening barrel respectively, a second supporting column is fixedly arranged between the bottom of the first fixed connecting platform and the upper surface of the mounting platform, and a first supporting column is fixedly arranged between the bottom of the second fixed connecting platform and the upper surface of the mounting platform, the fixed surface in first screening chamber is provided with the control valve, the one end of control valve runs through the surface of second fixed connection platform and extends to the outside of second fixed connection platform.
As a further aspect of the present invention: the utility model discloses a mounting platform, including mounting platform, servo motor, driving gear, driven gear, mounting platform's upper surface middle part is run through fixedly and is provided with the equipment box, the fixed servo motor that is provided with in inside of equipment box, servo motor's the fixed driving gear that is provided with of output, the driving gear runs through the surface of equipment box and extends to the outside of equipment box, driving gear and driven gear intermeshing.
As a further aspect of the present invention: the lower surface of the mounting platform is fixedly provided with supporting legs all around, every the bottom of each supporting leg is fixedly provided with a universal wheel, every the surface of one side of each universal wheel is provided with a brake through rotation of a rotating shaft.
As a further aspect of the present invention: the screening section of thick bamboo is close to the fixed discharge gate that is provided with of one end of second fixed connection platform, the discharge gate communicates with second screening chamber each other, mounting platform's upper surface runs through and sets up flutedly, the recess is located the discharge gate under.
As a further aspect of the present invention: the surface of the screening cylinder is provided with a shielding door in a rotating mode through a hinge, and the surface of the shielding door is provided with a pull groove.
As a further aspect of the present invention: the inside of first support column and second support column all evenly is fixed and is provided with a plurality of strengthening rib.
Advantageous effects
Compared with the prior art, the utility model, the advantage that has does:
1. the utility model discloses an install the equipment box, servo motor, driving gear and driven gear, can utilize servo motor in the equipment box to drive the driving gear that links to each other with it to rotate like this at the in-process of screening, thereby driven and driven gear with driving gear intermeshing begins to rotate, just so can drive whole screening plant and rotate the screening, will make like this that the wear-resisting steel ball that gets into first screening intracavity portion can contact with second hole groove, the diameter size that utilizes wear-resisting steel ball carries out effectual screening, use machinery to replace artifically like this, the required time of screening has been reduced greatly, the efficiency of work has also been improved.
2. In addition, the utility model discloses still through being provided with the screening hole groove and the screening chamber of diameter variation in size, screening many times one by one can be carried out like this for the more unanimity of diameter of the wear-resisting steel ball that the letter sorting obtained has improved the accuracy nature of screening.
3. Finally the utility model discloses a be provided with a plurality of different discharge gates, can make things convenient for the wear-resisting steel ball of not unidimensional size to separate, more do benefit to the selection in later stage, saved a large amount of time, more practicality to the device is through being provided with the universal wheel, utilizes the screening personnel to remove the device to suitable position like this more, has reduced the intensity of labour of artifical transport, and is very convenient.
Drawings
Fig. 1 is an overall three-dimensional front view structure schematic diagram of a drum screen for screening wear-resistant steel balls.
Fig. 2 is a schematic overall front sectional structure diagram of a drum screen for screening wear-resistant steel balls.
Fig. 3 is an enlarged structural schematic diagram of a position A in the drum screen for screening the wear-resistant steel balls.
In the figure: screening section of thick bamboo 1, mounting platform 2, feed inlet 3, first screening chamber 4, first support column 5, equipment box 6, driving gear 7, driven gear 8, first fixed connection platform 9, second fixed connection platform 10, shelter from door 11, second support column 12, supporting leg 13, recess 14, universal wheel 15, brake 16, control valve 17, discharge gate 18, strengthening rib 19, servo motor 20, second screening chamber 21, third screening chamber 22, first hole groove 23, second hole groove 24.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 to 3, in the embodiment of the present invention, a drum sieve for screening wear-resistant steel balls comprises a screening cylinder 1, a mounting platform 2 and a feeding port 3, wherein a first screening chamber 4 is fixedly arranged at one end of the feeding port 3, the first screening chamber 4 is communicated with the feeding port 3, a plurality of second hole grooves 24 are uniformly formed in the surface of the first screening chamber 4 in a penetrating manner, the screening cylinder 1 is sleeved on the surface of the first screening chamber 4 in a rotating manner, a driven gear 8 is fixedly arranged in the middle of the surface of the screening cylinder 1, the screening cylinder 1 is divided into a second screening chamber 21 and a third screening chamber 22 by a smooth iron plate inside the screening cylinder 1, a plurality of first hole grooves 23 are uniformly formed in the surface of the smooth iron plate, a first fixed connection platform 9 and a second fixed connection platform 10 are respectively rotatably arranged at two ends of the screening cylinder 1, a second support column 12 is fixedly arranged between the bottom of the first fixed connection platform 9 and the upper surface of the mounting platform 2, fixed first support column 5 that is provided with between the bottom of second fixed connection platform 10 and mounting platform 2's the upper surface, the fixed surface in first screening chamber 4 is provided with control valve 17, the one end of control valve 17 runs through the surface of second fixed connection platform 10 and extends to the outside of second fixed connection platform 10, the utility model discloses still through being provided with the screening hole groove and the screening chamber of diameter variation in size, screening many times one by one can carry out like this for the more unanimity of diameter of the wear-resisting steel ball that the letter sorting obtained, the accuracy nature of screening has been improved.
Referring to fig. 2, an equipment box 6 is fixedly arranged in the middle of the upper surface of an installation platform 2 in a penetrating manner, a servo motor 20 is fixedly arranged inside the equipment box 6, a driving gear 7 is fixedly arranged at the output end of the servo motor 20, the driving gear 7 penetrates through the surface of the equipment box 6 and extends to the outside of the equipment box 6, and the driving gear 7 is meshed with a driven gear 8, so that the utility model is provided with the equipment box 6, the servo motor 20, the driving gear 7 and the driven gear 8, and the servo motor 20 in the equipment box 6 can be utilized to drive the driving gear 7 connected with the driving gear to rotate in the screening process, thereby driving the driven gear 8 meshed with the driving gear 7 to start rotating, and then the whole screening device can be driven to rotate and screen, so that the wear-resistant steel balls entering the first screening cavity 4 can be contacted with a second hole groove 24, the diameter size of the wear-resistant steel ball is utilized to effectively screen, so that the manual work is replaced by machinery, the time required by screening is greatly shortened, and the working efficiency is also improved.
Please refer to fig. 1, the lower surface of the mounting platform 2 is all fixedly provided with supporting legs 13 all around, the bottom of each supporting leg 13 is all fixedly provided with a universal wheel 15, the surface of one side of each universal wheel 15 is all provided with a brake 16 through the rotation of a rotating shaft, the device is provided with the universal wheels 15, so that the screening personnel are utilized to move the device to a proper position, the labor intensity of manual handling is reduced, and the device is very convenient.
Please refer to fig. 1 and fig. 2, one end of the screening cylinder 1 close to the second fixed connection platform 10 is fixedly provided with a discharge port 18, the discharge port 18 is communicated with the second screening chamber 21, the upper surface of the mounting platform 2 is penetrated and provided with a groove 14, the groove 14 is positioned under the discharge port 18, the utility model discloses a discharge port 18 with a plurality of differences is provided, wear-resistant steel balls with different sizes can be conveniently separated, the selection in later stage is more facilitated, a large amount of time is saved, and more practical.
Referring to fig. 1, a shielding door 11 is rotatably disposed on the surface of the sieving cylinder 1 through a hinge, a pull groove is disposed on the surface of the shielding door 11, an outlet corresponding to the shielding door 11 is disposed at the lower end of the smooth iron plate, the shielding door 11 tightly abuts against the outlet, and the outlet is used for flowing out of the steel ball in the third sieving chamber 22.
Referring to fig. 2, a plurality of ribs 19 are uniformly fixed inside the first supporting column 5 and the second supporting column 12.
The utility model discloses a theory of operation is: when the utility model is used, firstly, the device is moved to the position near the production line of the wear-resistant steel balls through the universal wheel 15, so that the outlet for producing the wear-resistant steel balls is aligned with the feed inlet 3 of the device, then the servo motor 20 in the equipment box 6 is opened to drive the driving gear 7 to rotate, thereby driving the driven gear 8 meshed with the driving gear to rotate, so as to drive the sieving cylinder 1 to rotate, then the frequency of the wear-resistant steel balls entering the first sieving chamber 4 is consistent, the wear-resistant steel balls entering the first sieving chamber 4 are sieved for the first time, when the diameter of the steel balls smaller than or equal to the standard diameter requirement enters the third sieving chamber 22 through the second hole groove 24, the steel balls with the diameter larger than the standard requirement are remained in the first sieving chamber 4, the wear-resistant steel balls with the diameter smaller than the standard requirement in the first sieving process enter the second sieving chamber 21 along the first hole groove 23, the wear-resistant steel balls with standard diameters are retained in the third screening cavity 22, after all screening is finished, the shielding door 11 is opened through the pull groove to take out the qualified wear-resistant steel balls, the control valve 17 controls the steel balls with the overlarge diameters to come out, and the discharge port 18 facilitates the steel balls with the small diameters to slide out.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (6)
1. The utility model provides a drum sieve for wear-resisting steel ball screening, includes screening section of thick bamboo (1), mounting platform (2) and feed inlet (3), its characterized in that: a first screening cavity (4) is fixedly arranged at one end of the feed inlet (3), the first screening cavity (4) is communicated with the feed inlet (3), a plurality of second hole grooves (24) are uniformly formed in the surface of the first screening cavity (4) in a penetrating mode, a screening cylinder (1) is sleeved on the surface of the first screening cavity (4) in a rotating mode, a driven gear (8) is fixedly arranged in the middle of the surface of the screening cylinder (1), the screening cylinder (1) is divided into a second screening cavity (21) and a third screening cavity (22) through a smooth iron plate in the screening cylinder (1), a plurality of first hole grooves (23) are uniformly formed in the surface of the smooth iron plate in a penetrating mode, a first fixed connecting platform (9) and a second fixed connecting platform (10) are respectively arranged at two ends of the screening cylinder (1) in a rotating mode, a second supporting column (12) is fixedly arranged between the bottom of the first fixed connecting platform (9) and the upper surface of the mounting platform (2), the fixed first support column (5) that is provided with between the bottom of second fixed connection platform (10) and the upper surface of mounting platform (2), the fixed surface in first screening chamber (4) is provided with control valve (17), the one end of control valve (17) runs through the surface of second fixed connection platform (10) and extends to the outside of second fixed connection platform (10).
2. A trommel for screening of wear resistant steel balls as claimed in claim 1, wherein: the utility model discloses a mounting platform, including mounting platform (2), mounting platform, servo motor (20), driving gear (7) run through the fixed equipment case (6) that is provided with in upper surface middle part of mounting platform (2), the inside fixed servo motor (20) that is provided with of equipment case (6), the fixed driving gear (7) that is provided with of output of servo motor (20), the surface that runs through equipment case (6) and extend to the outside of equipment case (6), driving gear (7) and driven gear (8) intermeshing.
3. A trommel for screening of wear resistant steel balls as claimed in claim 1, wherein: the lower surface of mounting platform (2) all fixedly around is provided with supporting leg (13), every the bottom of supporting leg (13) all fixedly is provided with universal wheel (15), every the surface of universal wheel (15) one side all rotates through the pivot and is provided with brake ware (16).
4. A trommel for screening of wear resistant steel balls as claimed in claim 1, wherein: one end of the screening cylinder (1) close to the second fixed connection table (10) is fixedly provided with a discharge port (18), the discharge port (18) is communicated with the second screening cavity (21), a groove (14) is formed in the upper surface of the mounting platform (2) in a penetrating mode, and the groove (14) is located under the discharge port (18).
5. A trommel for screening of wear resistant steel balls as claimed in claim 1, wherein: the surface of the screening barrel (1) is provided with a shielding door (11) through a hinge in a rotating mode, and the surface of the shielding door (11) is provided with a pull groove.
6. A trommel for screening of wear resistant steel balls as claimed in claim 1, wherein: the inner parts of the first supporting column (5) and the second supporting column (12) are uniformly and fixedly provided with a plurality of reinforcing ribs (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022532704.7U CN213762722U (en) | 2020-11-05 | 2020-11-05 | A drum sieve for wear-resisting steel ball screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022532704.7U CN213762722U (en) | 2020-11-05 | 2020-11-05 | A drum sieve for wear-resisting steel ball screening |
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| Publication Number | Publication Date |
|---|---|
| CN213762722U true CN213762722U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022532704.7U Active CN213762722U (en) | 2020-11-05 | 2020-11-05 | A drum sieve for wear-resisting steel ball screening |
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| CN (1) | CN213762722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558767A (en) * | 2022-03-07 | 2022-05-31 | 邓州中联水泥有限公司 | Automatic hierarchical screening plant of grit aggregate |
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2020
- 2020-11-05 CN CN202022532704.7U patent/CN213762722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558767A (en) * | 2022-03-07 | 2022-05-31 | 邓州中联水泥有限公司 | Automatic hierarchical screening plant of grit aggregate |
| CN114558767B (en) * | 2022-03-07 | 2023-11-17 | 邓州中联水泥有限公司 | Automatic classifying and screening device for sand aggregates |
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