CN219985343U - Precise bearing steel ball screening device - Google Patents
Precise bearing steel ball screening device Download PDFInfo
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- CN219985343U CN219985343U CN202321239940.7U CN202321239940U CN219985343U CN 219985343 U CN219985343 U CN 219985343U CN 202321239940 U CN202321239940 U CN 202321239940U CN 219985343 U CN219985343 U CN 219985343U
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- screening
- steel ball
- plate
- steel balls
- bearing steel
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- 238000012216 screening Methods 0.000 title claims abstract description 116
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 115
- 239000010959 steel Substances 0.000 title claims abstract description 115
- 239000000463 material Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of bearing steel ball processing and discloses a precise bearing steel ball screening device which comprises a shell, wherein a screening mechanism is arranged in the shell, a flow dividing mechanism is arranged in the screening mechanism, the screening mechanism comprises a screening plate, the top of the screening plate is fixedly connected with a vibrating motor, the side edge of the screening plate is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a fixing rod, the back of the fixing rod is provided with a sliding groove, a connecting rod is arranged in the sliding groove, and the back of the connecting rod is fixedly connected with the screening rod. This accurate bearing steel ball screening plant has screening mechanism in the inside of casing to make the bearing steel ball screen, and when the top of screening board assembled a large amount of steel balls and caused when piling up, through starting vibrating motor to change the position of steel ball, avoid producing to pile up, make the steel ball continue to screen, reach the effect of screening to different specification bearing steel balls.
Description
Technical Field
The utility model relates to the technical field of bearing steel ball processing, in particular to a precise bearing steel ball screening device.
Background
The steel balls are divided into grinding steel balls, forging steel balls and casting steel balls according to the production and processing technology, and are divided into bearing steel balls, stainless steel balls, carbon steel balls, alloy steel balls and the like according to the processing materials, wherein the bearing steel balls are important basic components in industry, the alloy steel balls are mainly added with metal elements, and a spherical ferroalloy wear-resistant body is produced by forging, spinning, rolling, casting and other modes.
According to the heat treatment anti-mixing screening device for the precision bearing steel balls disclosed in the Chinese patent publication No. CN206052100U, materials enter a receiving tray, the materials in the receiving tray are discharged from each discharge hole respectively, when the materials pass through a screening group, gaps between two screening rods in the same group are adjusted by utilizing an adjusting mechanism according to the sizes of the steel balls with different specifications processed before and after, when the materials pass through the screening rods, small-caliber steel balls can directly fall into a small-caliber material receiving box A from between the two screening rods, and large-caliber steel balls can uniformly roll from the screening rods until falling into a large-caliber material receiving box B positioned at the side end of the screening rods, and then the materials in the small-caliber material receiving box A or the large-caliber material receiving box B are conveyed to a next procedure for continuous processing, so that the steel balls with different specifications are screened.
However, in the practical use process of the screening device, when a large number of steel balls are gathered above the screening rod to cause accumulation, the steel balls with large specification can block the steel balls with small specification from falling, so that the screening cannot be performed.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide a precise bearing steel ball screening device, so as to solve the problem that the steel balls with large specification can block the steel balls with small specification to fall down and cannot be screened when a large number of steel balls are accumulated above a screening rod in the actual use process of the screening device provided in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a precision bearing steel ball screening plant, includes the casing, the inside of casing is provided with screening mechanism, screening mechanism's inside is provided with the reposition of redundant personnel mechanism.
Screening mechanism includes the screening board, the top fixedly connected with vibrating motor of screening board, the side fixedly connected with fixed frame of screening board, the bottom fixedly connected with dead lever of fixed frame, the spout has been seted up to the back of dead lever, the inside of spout is provided with the connecting rod, the back fixedly connected with sieve pole of connecting rod.
When the bearing steel balls are screened, the screening mechanism is arranged in the shell, the bearing steel balls can be screened, the flow dividing mechanism can enable the bearing steel balls to flow into different processing areas, the fixing frame is arranged on the inner wall of the shell, the screening plate is arranged on the inner wall of the fixing frame, the bearing steel balls can be screened, the connecting rods are arranged on two sides of the bottom of the fixing frame, the connecting rods are provided with the sliding grooves, the connecting rods can slide in the sliding grooves, the screening rods are arranged in the middle of the two connecting rods, the sizes of the holes in the screening plate can be controlled to control the steel balls with different specifications to fall, when the large-specification steel balls are blocked on the screening plate, the position of the steel balls is changed by starting the vibration motor, and the steel balls can be screened continuously, so that the effect of screening the bearing steel balls with different specifications is achieved.
The flow dividing mechanism comprises a first discharge hole, a clamping groove is formed in the inner wall of the first discharge hole, a baffle is arranged in the clamping groove, and an electric telescopic rod is fixedly connected to the top of the baffle.
After the steel balls fall through the screening plate, a first discharge hole is formed in the left side of the shell, a clamping groove is formed in the inner wall of the first discharge hole, the baffle can be fixedly installed, an electric telescopic rod is fixedly connected to the top of the baffle, the electric telescopic rod is arranged inside a side plate of the shell, the baffle can be pulled to lift through shrinkage, the steel balls flow into a processing area through the first discharge hole, a batch of steel balls are processed, small-specification steel balls are screened out through the screening plate, when the small-specification steel balls flow out through the first discharge hole, a second discharge hole is formed in the rear of the first discharge hole and is in a closed state, after the small-specification steel balls flow out through the first discharge hole, the first discharge hole is closed, the second discharge hole is opened, meanwhile, the screening plate falls down the large-specification steel balls, and the second discharge hole is used for flowing out the fallen large-specification steel balls, so that the effect of screening and flowing out of different-specification steel balls is achieved.
Preferably, a threaded hole is formed in the right side of the connecting rod, a reciprocating screw rod is arranged in the threaded hole, and a stepping motor is arranged at one end of the reciprocating screw rod.
Preferably, the screen rod is arranged below the screening plate, and a protection plate is arranged outside the vibrating motor.
Preferably, one end of the reciprocating screw rod penetrates through the right side of the shell and extends to an output shaft of the stepping motor, and a bearing plate is arranged at the bottom of the stepping motor.
Preferably, the back of first discharge gate is provided with the second discharge gate, second discharge gate and first discharge gate set up in the left side of casing.
Preferably, the material receiving plate is installed on the inner wall of the shell, and a feed inlet is formed in the top of the shell.
Preferably, the inclined block is installed to the inner wall bottom of casing, the buffer board is installed to the top of screening board, buffer board fixed connection is on the inner wall right side of casing.
Compared with the prior art, the utility model has the following beneficial effects:
when the bearing steel balls are screened, the screening mechanism is arranged in the shell, the bearing steel balls can be screened by the screening mechanism, the bearing steel balls can flow into different processing areas by the diversion mechanism, the fixed frame is arranged on the inner wall of the shell, the screening plate is arranged on the inner wall of the fixed frame, the bearing steel balls can be screened, the connecting rods are arranged on the two sides of the bottom of the fixed frame, the connecting rods are provided with the sliding grooves, the connecting rods can slide in the sliding grooves, the screening rods are arranged between the two connecting rods, the sizes of the holes on the screening plates can be controlled to fall by the sliding of the connecting rods, when a large number of steel balls are accumulated above the screening plate, the position of the steel balls is changed by starting the vibration motor, so that the steel balls can be prevented from being accumulated, and the effect of screening the bearing steel balls with different specifications can be continuously achieved.
According to the utility model, after steel balls fall down through the screening plate, the first discharge port is formed in the left side of the shell, the clamping groove is formed in the inner wall of the first discharge port, the baffle plate can be clamped for installation and fixation, the electric telescopic rod is fixedly connected to the top of the baffle plate and is arranged in the side plate of the shell, the baffle plate can be pulled to lift through shrinkage, so that the steel balls flow into a processing area through the first discharge port, one batch of steel balls are processed, small-specification steel balls are screened out through the screening plate, when the small-specification steel balls flow out through the first discharge port, the second discharge port is in a closed state, after the small-specification steel balls flow out through the first discharge port, the first discharge port is closed, the second discharge port is opened, and meanwhile, the screening plate falls down the large-specification steel balls, and the second discharge port is used for flowing out the fallen large-specification steel balls, so that the effect of screening and flowing out of the steel balls with different specifications is achieved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective view of the structural screening mechanism of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the present utility model;
FIG. 4 is a cross-sectional view of a structural shunt mechanism of the present utility model;
fig. 5 is a cross-sectional view of the structural screening mechanism of the present utility model.
Wherein: 1. a housing; 2. a screening mechanism; 201. a screening plate; 202. a vibration motor; 203. a fixed frame; 204. a fixed rod; 205. a connecting rod; 206. a sieve bar; 3. a shunt mechanism; 301. a first discharge port; 302. a clamping groove; 303. a baffle; 304. an electric telescopic rod; 4. a stepping motor; 5. a protective plate; 6. a carrying plate; 7. a second discharge port; 8. a receiving plate; 9. a sloping block; 10. a buffer plate; 11. a reciprocating screw rod; 12. and a feed inlet.
Detailed Description
The following detailed description of the utility model will be given with reference to the accompanying drawings.
Referring to fig. 1-5, a precision bearing steel ball screening device comprises a shell 1, wherein a screening mechanism 2 is arranged in the shell 1, and a diversion mechanism 3 is arranged in the screening mechanism 2.
Screening mechanism 2 includes screening board 201, and the top fixedly connected with vibrating motor 202 of screening board 201, the side fixedly connected with fixed frame 203 of screening board 201, the bottom fixedly connected with dead lever 204 of fixed frame 203, the spout has been seted up to the back of dead lever 204, the inside of spout is provided with connecting rod 205, the back fixedly connected with sieve pole 206 of connecting rod 205.
Through the above technical scheme, when screening bearing steel balls, screening mechanism 2 is arranged in shell 1, bearing steel balls can be screened, shunt mechanism 3 can enable bearing steel balls to flow into different processing areas, fixed frame 203 is installed on the inner wall of shell 1, screening plate 201 is installed on the inner wall of fixed frame 203, connecting rods 205 are installed on two sides of the bottom of fixed frame 203, sliding grooves are formed in connecting rods 205, connecting rods 205 can slide in the sliding grooves, screening rods 206 are installed between two connecting rods 205, the sizes of holes on screening plate 201 can be controlled through sliding of connecting rods 205, steel balls of different specifications are controlled to fall down, when a large number of steel balls are accumulated above screening plate 201, the positions of the steel balls are changed by starting vibrating motor 202, accumulation is avoided, and the steel balls can be screened continuously, so that the effect of screening bearing steel balls of different specifications is achieved.
The diverting mechanism 3 comprises a first discharge hole 301, a clamping groove 302 is formed in the inner wall of the first discharge hole 301, a baffle 303 is arranged in the clamping groove 302, and an electric telescopic rod 304 is fixedly connected to the top of the baffle 303.
Through the above technical scheme, after the steel balls fall through the screening plate 201, the first discharge port 301 is formed in the left side of the shell 1, the clamping groove 302 is formed in the inner wall of the first discharge port 301, the baffle 303 can be clamped and fixed, the electric telescopic rod 304 is fixedly connected to the top of the baffle 303, the electric telescopic rod 304 is arranged inside the side plate of the shell 1, the baffle 303 can be pulled to lift through shrinkage, the steel balls flow into a processing area through the first discharge port 301, a batch of steel balls are processed, small-specification steel balls are screened out through the screening plate 201, when the small-specification steel balls flow out through the first discharge port 301, the second discharge port 7 is arranged behind the first discharge port 301, the second discharge port 7 is in a closed state, after the small-specification steel balls flow out through the first discharge port 301, the first discharge port 301 is closed, the second discharge port 7 is opened, meanwhile, the screening plate falls down the large-specification steel balls, and the second discharge port 7 is used for flowing out the fallen large-specification steel balls, so that the screening and flowing-out effects of different steel balls are achieved.
Specifically, a threaded hole is formed in the right side of the connecting rod 205, a reciprocating screw rod 11 is arranged in the threaded hole, and a stepping motor 4 is arranged at one end of the reciprocating screw rod 11.
Through the above technical scheme, the reciprocating screw 11 can be installed in the threaded hole formed in the connecting rod 205, and the size of the leak hole of the screening plate 201 is controlled by energizing the stepping motor 4 to rotate the reciprocating screw 11 to move the screen rod 206 fixedly connected with the connecting rod 205.
Specifically, the sieve bar 206 is disposed below the sieve plate 201, and the protection plate 5 is mounted outside the vibration motor 202.
Through above-mentioned technical scheme for sieve pole 206 is in the below of screening board 201 to the size of the weeping of screening board 201 control weeping, has protection shield 5 in the outside of vibrating motor 202, protects vibrating motor 202 to prevent that the steel ball from pounding.
Specifically, one end of the reciprocating screw 11 penetrates the right side of the housing 1 and extends to the output shaft of the stepper motor 4, and the bearing plate 6 is mounted at the bottom of the stepper motor 4.
Through above-mentioned technical scheme for reciprocating screw 11 one end is installed in the inside of connecting rod 205, and the other end runs through the shell left side board of casing 1 and the output shaft of step motor 4, and step motor 4 bottom has loading board 6, installs fixedly step motor 4.
Specifically, the back of the first discharge port 301 is provided with a second discharge port 7, and the second discharge port 7 and the first discharge port 301 are disposed on the left side of the casing 1.
Through above-mentioned technical scheme for first discharge gate 301 and second discharge gate 7 cooperate the use, sieve the steel ball of different specifications and flow.
Specifically, the material receiving plate 8 is installed on the inner wall of the shell 1, and a feed inlet 12 is formed in the top of the shell 1.
Through the above technical scheme, the receiving plate 8 is arranged on the left side plate of the shell 1, is inclined and can buffer the steel balls falling from the screening plate 201, and the steel balls enter the screening plate 201 from the feed inlet 12 for screening.
Specifically, the sloping block 9 is installed to the inner wall bottom of casing 1, and buffer board 10 is installed to the top of screening board 201, and buffer board 10 fixed connection is on the inner wall right side of casing 1.
Through above-mentioned technical scheme for sloping block 9 installs on casing 1 inside bottom plate, can make the steel ball more quick follow first discharge gate 301 and second discharge gate 7 flow out, in screening board 201 top, fixed mounting has buffer board 10 on the inside left side board of casing 1, can make the steel ball cushion when falling from feed inlet 12.
When in use, when the bearing steel balls are screened, the screening mechanism 2 is arranged in the shell 1, the bearing steel balls can be screened, the diversion mechanism 3 can enable the bearing steel balls to flow into different processing areas, the fixed frame 203 is arranged on the inner wall of the shell 1, the screening plate 201 is arranged on the inner wall of the fixed frame 203, the bearing steel balls can be screened, the connecting rods 205 are arranged on the two sides of the bottom of the fixed frame 203, the connecting rods 205 are provided with sliding grooves, the connecting rods 205 can slide in the sliding grooves, the screening rods 206 are arranged between the two connecting rods 205, the sizes of the holes on the screening plate 201 can be controlled through the sliding rods 205, the steel balls with different specifications can be controlled to fall down, when a large number of steel balls are accumulated above the screening plate 201, the positions of the steel balls are changed by starting the vibrating motor 202, the accumulation is avoided, the steel balls continue to screen to achieve the effect of screening bearing steel balls with different specifications, after the steel balls fall through the screening plate 201, a first discharge port 301 is formed in the left side of the shell 1, a clamping groove 302 is formed in the inner wall of the first discharge port 301, a baffle 303 can be clamped and fixed, an electric telescopic rod 304 is fixedly connected to the top of the baffle 303, the electric telescopic rod 304 is arranged in a side plate of the shell 1, the baffle 303 can be pulled to lift through contraction, the steel balls flow into a processing area through the first discharge port 301, a batch of steel balls are processed, small-specification steel balls are screened out through the screening plate 201, when the small-specification steel balls flow out through the first discharge port 301, a second discharge port 7 is arranged behind the first discharge port 301, the second discharge port 7 is in a closed state, after the small-specification steel balls flow out through the first discharge port 301, the first discharge port 301 is closed, the second discharge hole 7 is opened, meanwhile, the screening plate 201 drops large-specification steel balls, and the second discharge hole 7 is used for flowing out the dropped large-specification steel balls, so that the effect of screening out the steel balls with different specifications is achieved.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a precision bearing steel ball screening plant, includes casing (1), its characterized in that: a screening mechanism (2) is arranged in the shell (1), and a diversion mechanism (3) is arranged in the screening mechanism (2);
the screening mechanism (2) comprises a screening plate (201), a vibrating motor (202) is fixedly connected to the top of the screening plate (201), a fixing frame (203) is fixedly connected to the side edge of the screening plate (201), a fixing rod (204) is fixedly connected to the bottom of the fixing frame (203), a sliding groove is formed in the back of the fixing rod (204), a connecting rod (205) is arranged in the sliding groove, and a screening rod (206) is fixedly connected to the back of the connecting rod (205);
the flow dividing mechanism (3) comprises a first discharge hole (301), a clamping groove (302) is formed in the inner wall of the first discharge hole (301), a baffle (303) is arranged in the clamping groove (302), and an electric telescopic rod (304) is fixedly connected to the top of the baffle (303).
2. The precision bearing steel ball screening device according to claim 1, wherein: the right side of connecting rod (205) has seted up the screw hole, the inside of screw hole is provided with reciprocating lead screw (11), the one end of reciprocating lead screw (11) is provided with step motor (4).
3. The precision bearing steel ball screening device according to claim 1, wherein: the screening rod (206) is arranged below the screening plate (201), and the protecting plate (5) is arranged outside the vibrating motor (202).
4. The precision bearing steel ball screening device according to claim 2, wherein: one end of the reciprocating screw rod (11) penetrates through the right side of the shell (1) and extends to an output shaft of the stepping motor (4), and a bearing plate (6) is arranged at the bottom of the stepping motor (4).
5. The precision bearing steel ball screening device according to claim 1, wherein: the back of first discharge gate (301) is provided with second discharge gate (7), second discharge gate (7) and first discharge gate (301) set up the left side in casing (1).
6. The precision bearing steel ball screening device according to claim 1, wherein: the material receiving plate (8) is arranged on the inner wall of the shell (1), and a material inlet (12) is formed in the top of the shell (1).
7. The precision bearing steel ball screening device according to claim 1, wherein: the screening device is characterized in that an inclined block (9) is arranged at the bottom of the inner wall of the shell (1), a buffer plate (10) is arranged above the screening plate (201), and the buffer plate (10) is fixedly connected to the right side of the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239940.7U CN219985343U (en) | 2023-05-22 | 2023-05-22 | Precise bearing steel ball screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239940.7U CN219985343U (en) | 2023-05-22 | 2023-05-22 | Precise bearing steel ball screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219985343U true CN219985343U (en) | 2023-11-10 |
Family
ID=88615200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239940.7U Active CN219985343U (en) | 2023-05-22 | 2023-05-22 | Precise bearing steel ball screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219985343U (en) |
-
2023
- 2023-05-22 CN CN202321239940.7U patent/CN219985343U/en active Active
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