CN210022757U - Screening machine of bearing housing processing usefulness - Google Patents
Screening machine of bearing housing processing usefulness Download PDFInfo
- Publication number
- CN210022757U CN210022757U CN201920592046.5U CN201920592046U CN210022757U CN 210022757 U CN210022757 U CN 210022757U CN 201920592046 U CN201920592046 U CN 201920592046U CN 210022757 U CN210022757 U CN 210022757U
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- Prior art keywords
- transmission band
- transmission
- frame
- screening
- bearing
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims abstract description 56
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000003754 machining Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 210000004209 hair Anatomy 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007723 transport mechanism Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 30
- 229910052742 iron Inorganic materials 0.000 description 14
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a sieve separator of bearing housing processing usefulness relates to the technical field of bearing processing equipment, and it includes the frame, sets up the material loading case in the frame bottom to and set up the transport mechanism in the frame, transport mechanism sets up the transmission band in frame one side, sets up at the surperficial screening strip of transmission band, sets up the rail that keeps off that is located transmission band one side in the frame including the slope to and set up the material receiving pipe that one side at the transmission band supplied the bearing housing to pass through one by one, keep off the rail and extend to material receiving pipe department, the screening strip has a plurality ofly and follows the even interval distribution of transmission band length direction, the highest point that connects the material receiving pipe is towards the transmission band, set up the material loading mouth with transmission band surface intercommunication on the lateral wall of material loading case, the screening strip is the contained angle with the transmission. The utility model discloses have the effect that reduces staff's work load in order to improve work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of bearing processing equipment and specifically relates to a sieve separator of bearing housing processing usefulness is related to.
Background
At present, a bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing comprises a bearing sleeve, a bearing inner ring, balls and the like, and the bearing sleeve needs to be cut one by one during machining so as to facilitate later-stage assembly.
Because the bearing housing is comparatively scattered after rough machining and transportation, the bearing housing needs to be manually and sequentially placed on the workbench during cutting.
The above prior art solutions have the following drawbacks: the mode of placing the bearing sleeve manually increases the workload of workers and reduces the working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sieve separator of bearing housing processing usefulness can reduce staff's work load, improves work efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a sieve separator of bearing housing processing usefulness, includes the frame, sets up the material loading case in the frame bottom to and set up the transport mechanism in the frame, transport mechanism sets up the transmission band in frame one side, sets up at the surperficial screening strip of transmission band, sets up the rail that keeps off that is located transmission band one side in the frame including the slope to and set up the material receiving pipe that supplies the bearing housing to pass through one by one in one side of transmission band, the rail extends to material receiving pipe department, the screening strip has a plurality ofly and follows the even interval distribution of transmission band length direction, the highest point that connects the material receiving pipe is towards the transmission band, set up the material loading mouth with the surperficial intercommunication of transmission band on the lateral wall of material loading case, the screening strip is the contained angle.
Through adopting above-mentioned technical scheme, drive the screening strip when the transmission band is transmitted and remove, the bearing housing gets into the space that screening strip and transmission band surface formed under the pressure effect of all the other bearing housings, the rail supports tight bearing housing all the time and breaks away from the screening strip in order to avoid the bearing housing to roll along the screening strip, because the transmission band slope sets up, the transmission band drives the bearing housing and rises to crossing the rail and when receiving the material pipe relatively, the bearing housing gets into in receiving the material pipe along the screening strip of slope under self action of gravity, the bearing housing gets into other processing equipment through receiving the material pipe automatically one by one, with this completion screening process, reduce work load.
The utility model discloses further set up to: go up the workbin and be flaring setting and its bottom is hourglass hopper-shaped.
Through adopting above-mentioned technical scheme, it is the flaring setting to go up the workbin to this makes things convenient for the interpolation of bearing housing, avoids the bearing housing that drops from the screening strip to break away from the workbin simultaneously, reduces the work load of later stage clearance, improves work efficiency, and the bottom of going up the workbin is leaks hopper-shaped, gathers together to the transmission band with this messenger's accumulational bearing housing, reduces the bearing housing of dispersion, reduces the dead angle.
The utility model discloses further set up to: one side of the transmission band towards the feeding box is in a concave arc shape, a brush plate is arranged at the top of the rack, and a plurality of brush bristles with end parts abutting against the transmission band are arranged on the brush plate.
Through adopting above-mentioned technical scheme, the transmission band is concave arc towards one side of material loading case, when the bearing sleeve rises under the guide of transmission band to keeping away from transmission band one side slope and breaking away from the transmission band and retrieve to the material loading case, the brush hair supports tight bearing sleeve so that the bearing sleeve drops under the effect of brush hair elasticity, avoids the bearing sleeve to rise and drops at the transmission band back behind the transmission band top, reduces the work load of later stage clearance.
The utility model discloses further set up to: the side wall of the blocking rail is provided with a plurality of chip guide holes along the length direction, a chip guide channel is arranged in the blocking rail, and one end of the chip guide channel is communicated with a chip guide barrel.
Through adopting above-mentioned technical scheme, having seted up a plurality of bits holes of leading on the fender rail, during the transmission of screening strip, bearing housing produces the vibration under the effect of transmission band during the transmission, and impurity such as iron fillings on the bearing housing removes and falls on leading the bits hole along the screening strip, leads into the leading-in bits bucket of impurity such as iron fillings through leading bits hole and leading bits passageway to reduce to get into and connect the intraductal iron fillings etc. of material, avoid impurity such as iron fillings to influence the normal operating of processing equipment.
The utility model discloses further set up to: and the top end of the scrap guide channel is provided with an air blower, and an air outlet of the air blower is communicated with the top end of the scrap guide channel.
Through adopting above-mentioned technical scheme, the wind that the air-blower was bloated passes through the chip guide passageway, blows iron fillings to the chip guide bucket, avoids iron fillings adhesion on chip guide passageway inner wall, reduces the jam in chip guide hole simultaneously, improves chip guide efficiency.
The utility model discloses further set up to: the automatic scrap collecting device is characterized in that a filter screen is arranged between the scrap collecting pipe and the transmission belt, a single-row plate is arranged on the filter screen, bearing sleeves can pass through the filter screen one by one and guide the bearing sleeves into the scrap collecting pipe, the single-row plate inclines towards the scrap collecting pipe, and the filter screen is located above the scrap guiding barrel and is arranged in an inclined mode.
Through adopting above-mentioned technical scheme, avoid two or more bearing housing to get into side by side through the single file board and connect the material pipe and produce blocking phenomenon, make things convenient for simultaneously unnecessary bearing housing to retrieve to the workbin along the filter screen of slope, the bearing housing iron fillings on it pass through the mesh entering of filter screen and lead the bits bucket when contacting with the filter screen to iron fillings on the clearance bearing housing make things convenient for the processing of processing equipment, improve the machining precision.
The utility model discloses further set up to: the filter screen is located the top rotation of one-way board and is provided with the pivot, equal angular interval distributes on the circumferential surface of pivot has a plurality of tablet of dialling, dial the tablet when rotating with the bearing housing butt, coaxial fixed with the driving motor who is connected with the frame in the pivot.
Through adopting above-mentioned technical scheme, the rotation is provided with the pivot on the filter screen, drives the pivot when driving motor rotates and rotates, and the pivot drives the plectrum and rotates, and the plectrum is dialled the bearing housing and is got into on the single-line board to this avoids the bearing housing to block and influences the whole operation of sieve separator, thereby improves operating stability, improves production efficiency.
The utility model discloses further set up to: the conveyer belt is provided with the grip-pad along its transmission direction even interval on, wear to be equipped with on the screening strip and pass the grip-pad and with transmission band threaded connection's bolt.
By adopting the technical scheme, the crawler shoe is arranged on the conveying belt, and the abrasion between the bearing sleeve and the conveying belt is reduced through the crawler shoe, so that the maintenance of the conveying belt is reduced; the screening strips are detachably connected with the crawler shoe through the bolts, so that the worn screening strips can be conveniently replaced.
To sum up, the utility model discloses a beneficial technological effect does:
1. the bearing sleeves enter a space formed by the screening strips and the surface of the conveying belt under the action of pressure, the conveying belt drives the screening strips to move so as to drive the bearing sleeves to ascend, when the bearing sleeves ascend to cross the stop rail and are opposite to the material receiving pipes, the bearing sleeves enter the material receiving pipes along the inclined screening strips under the action of self gravity, and the bearing sleeves automatically enter other processing equipment through the material receiving pipes one by one, so that the screening process is completed, the workload of workers is reduced, and the working efficiency is improved;
2. one side of the transmission belt, which faces the feeding box, is in a concave arc shape, when the bearing sleeve rises, the transmission belt inclines to one side away from the transmission belt and is separated from the transmission belt to be recycled to the feeding box, and the brush bristles brush the bearing sleeve, so that the bearing sleeve is prevented from falling on the back of the transmission belt after rising to the top of the transmission belt, and the workload of later cleaning is reduced;
3. the driving motor drives the rotating shaft to rotate so as to drive the material shifting piece to rotate, the material shifting piece shifts the bearing sleeve to enter the single-row plate, and therefore the whole operation of the screening machine is prevented from being influenced due to the fact that the bearing sleeve is clamped, operation stability is improved, and production efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention, which mainly shows the stop rail;
fig. 3 is a schematic side view of the present invention, which mainly shows the driving motor.
Reference numerals: 1. a frame; 11. brushing the board; 111. brushing; 2. feeding a material box; 21. a feeding port; 3. a transport mechanism; 31. a conveyor belt; 311. a shoe; 312. a bolt; 32. blocking the rail; 321. a chip guide hole; 322. a blower; 323. a scrap guide barrel; 33. screening strips; 34. a material receiving pipe; 4. a filter screen; 41. a rotating shaft; 42. stirring the material sheet; 43. a drive motor; 44. a single-row plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a sieve separator of bearing housing processing usefulness, including frame 1, the material loading case 2 of setting in frame 1 bottom to and the transmission device 3 of setting in frame 1. The rack 1 is vertically arranged, and the side with the largest opening of the upper material box 2 faces upwards, so that the bearing sleeve is convenient to add. Go up workbin 2 and be located one side of frame 1 bottom and with frame 1 welded fastening, go up workbin 2 and be flaring setting and its bottom is square hourglass hopper-shaped, the bottom of going up workbin 2 is hourglass hopper-shaped to this makes accumulational bearing housing gather together to transmission band 31, reduces the bearing housing of dispersion, reduces the dead angle.
Referring to fig. 1 and 2, the conveying mechanism 3 includes a conveying belt 31 obliquely disposed on one side of the frame 1, a screening strip 33 disposed on a surface of the conveying belt 31, blocking rails 32 disposed on the frame 1 and located on two sides of the conveying belt 31, and a material receiving pipe 34 disposed on one side of the conveying belt 31 for bearing sleeves to pass through one by one. The transmission band 31 is concave arc and vertical setting, and transmission band 31 passes through motor and chain drive, and the even interval of its direction of transmission is provided with crawler shoe 311 on the transmission band 31, and crawler shoe 311 bonds fixedly through powerful glue and transmission band 31, and crawler shoe 311 is used for reducing the wearing and tearing of bearing housing and transmission band 31 to this reduces the maintenance of transmission band 31.
The screening strip 33 is provided with a bolt 312 in a penetrating manner, the bolt 312 penetrates through the track shoe 311 to be in threaded connection with the transmission belt 31, so that the screening strip 33, the track shoe 311 and the transmission belt 31 are fixed, the screening strip 33 and the track shoe 311 are detachably connected, and replacement of the worn screening strip 33 is facilitated. The material receiving pipe 34 is rectangular and forms an angle with the vertical direction, and one end thereof is communicated with bearing processing equipment such as a cutting lathe, so as to supply the bearing sleeve.
The lateral wall of the upper feeding box 2 is provided with a feeding port 21 communicated with the surface of the transmission belt 31, and the feeding port 21 extends to the top of the upper feeding box 2 and is communicated with the edge of the top opening. The bearing sleeves are in contact with the conveyor belt 31 and are transported by the action of the screen bar 33. The screening strip 33 is rectangular form, and the screening strip 33 has a plurality ofly and follows the even interval distribution of transmission band 31 length direction, and the highest point of material receiving pipe 34 is towards transmission band 31, and keeps off rail 32 and extend to material receiving pipe 34 and transmission band 31 intercommunication department. The screening strip 33 is the contained angle with the direction of transmission band 31, crosses the block rail 32 when the bearing housing rises under the drive of screening strip 33 to relative with material receiving pipe 34, the bearing housing is in material receiving pipe 34 along the screening strip 33 entering of slope under self action of gravity to this transmission bearing housing.
The blocking rail 32 is located on one side of the transmission belt 31, and the blocking rail 32 is arc-shaped, distributed along the transmission direction of the transmission belt 31, and fixed with the rack 1 through screws. The side wall of the blocking rail 32 is provided with a plurality of chip guide holes 321 along the length direction, the chip guide holes 321 are circular and have a diameter smaller than that of the bearing sleeve, chip guide channels (not shown in the figure) are arranged in the blocking rail 32 and distributed along the length direction of the blocking rail 32, the bottom end of each chip guide channel is communicated with a chip guide barrel 323, and the chip guide barrels 323 are cuboid and are arranged on one side of the rack 1.
A blower 322 is fixed on the frame 1 through screws, and an air outlet of the blower 322 is communicated with the top end of the scrap guide channel. The bearing sleeve vibrates under the action of the conveying belt 31 during conveying, impurities such as iron chips on the bearing sleeve move along the screening strips 33 and fall on the chip guide holes 321, and the impurities such as the iron chips are guided out through the chip guide holes 321 and the chip guide channels. The wind that air-blower 322 bloated passes through the chip guide channel, blows iron fillings to chip guide bucket 323, avoids iron fillings adhesion on chip guide channel inner wall, reduces the jam of chip guide hole 321 simultaneously, improves chip guide efficiency, reduces simultaneously and gets into the iron fillings etc. that connect in material pipe 34, avoids impurity such as iron fillings to influence the normal operating of processing equipment.
A filter screen 4 is arranged between the material receiving pipe 34 and the transmission belt 31, the filter screen 4 is positioned above the scrap guide barrel 323, the filter screen 4 is distributed along the transmission direction of the transmission belt 31, the bottom end of the filter screen 4 is welded and fixed with the opening edge of the upper material box 2, and the top end of the filter screen is welded and fixed with the frame 1. The filter screen 4 is provided with a single-row plate 44 for bearing sleeves to pass through one by one and lead into the material receiving pipe 34, the single-row plate 44 inclines towards the material receiving pipe 34, the single-row plate 44 is cuboid, and the single-row plate 44 and one side of the filter screen 4 far away from the scrap guide barrel 323 are welded and fixed.
Referring to fig. 2 and 3, a rotating shaft 41 is rotatably provided on the filter screen 4 above the single-row plate 44, the direction of the axis of rotation of the rotating shaft 41 is perpendicular to the longitudinal direction of the single-row plate 44, and the rotating shaft 41 has a cylindrical shape. The rotating shaft 41 is rotatably connected with the filter screen 4, four material stirring sheets 42 are distributed on the circumferential surface of the rotating shaft 41 at equal angle intervals, the four material stirring sheets 42 are rectangular, the edge of each material stirring sheet 42 is fixedly welded with the rotating shaft 41, and the material stirring sheets 42 are abutted to the circumferential side wall of the bearing sleeve when rotating. A driving motor 43 is fixed on the frame 1 through screws, and an output shaft of the driving motor 43 is coaxially fixed with the rotating shaft 41.
The top of frame 1 is provided with brush board 11, and brush board 11 is C shape, and the both ends of brush board 11 and frame 1 welded fastening, is provided with the brush hair 111 that a plurality of tip supported transmission band 31 on the brush board 11, and brush hair 111 adopts the steel wire. The brush hairs 111 abut against the bearing sleeve so that the bearing sleeve falls under the elastic force of the brush hairs 111, the bearing sleeve is prevented from falling on the back of the transmission belt 31 after rising to the top of the transmission belt 31, and the workload of later cleaning is reduced.
The implementation principle of the embodiment is as follows: an operator only needs to put the bearing sleeve into the feeding box 2, the transmission belt 31 and the driving motor 43 are started, the transmission belt 31 drives the screening strips 33 to move during transmission, the screening strips 33 enter the feeding port 21, and the bearing sleeve falls between the screening strips 33, the transmission belt 31 and the blocking rail 32 so as to accommodate the bearing sleeve. The bearing sleeve is driven to rise when the transmission belt 31 transmits, and the blocking rail 32 always abuts against the bearing sleeve to prevent the bearing sleeve from rolling along the screening strip 33 and separating from the screening strip 33. The conveyor belt 31 then drives the bearing sleeves to rise over the stop rails 32 and opposite the material receiving pipes 34, and the bearing sleeves pass over the stop rails 32 along the inclined screening strips 33 under the action of their own weight.
The driving motor 43 drives the rotating shaft 41 to rotate when rotating, the rotating shaft 41 drives the stirring sheet 42 to rotate, the stirring sheet 42 stirs the bearing sleeve to enter the single-line plate 44, and therefore the whole operation of the screening machine is influenced due to the fact that the bearing sleeve is prevented from being clamped, operation stability is improved, and production efficiency is improved. After the bearing sleeves enter the single-row plate 44, redundant bearing sleeves are removed from the single-row plate 44, and the phenomenon that two or more bearing sleeves enter the material receiving pipe 34 side by side to cause blockage is avoided. The bearing housing automatically enters other processing equipment through the material receiving pipe 34 one by one, so that the screening process is completed, the workload of workers is reduced, and the working efficiency is improved.
Unnecessary bearing housing is retrieved to workbin 2 along the filter screen 4 of slope, and the iron fillings that the bearing housing was on it when contacting with filter screen 4 get into through the mesh of filter screen 4 and lead bits bucket 323 to the iron fillings on the clearance bearing housing makes things convenient for the processing of processing equipment, improves the machining precision. Since the conveyor belt 31 is concavely curved, when the bearing is lifted, the conveyor belt 31 is guided to incline away from the conveyor belt 31 and fall off the conveyor belt 31 to the upper hopper 2 for recycling.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sieve separator of bearing housing processing usefulness which characterized in that: comprises a frame (1), an upper material box (2) arranged at the bottom of the frame (1), and a transmission mechanism (3) arranged on the frame (1), wherein the transmission mechanism (3) comprises a transmission belt (31) obliquely arranged on one side of the frame (1), a screening strip (33) arranged on the surface of the transmission belt (31), and a stop rail (32) arranged on the frame (1) and positioned on one side of the transmission belt (31), and a material receiving pipe (34) which is arranged on one side of the conveying belt (31) and is used for bearing sleeves to pass through one by one, the baffle rails (32) extend to the material receiving pipe (34), a plurality of screening strips (33) are uniformly distributed at intervals along the length direction of the conveying belt (31), the highest position of the material receiving pipe (34) faces the conveying belt (31), a feeding port (21) communicated with the surface of the conveying belt (31) is formed in the side wall of the feeding box (2), the screening strip (33) and the transmission direction of transmission band (31) are the contained angle.
2. The screening machine for machining the bearing sleeve according to claim 1, wherein: go up workbin (2) and be flaring setting and its bottom is hourglass hopper-shaped.
3. The screening machine for machining the bearing sleeve according to claim 1, wherein: one side of transmission band (31) towards last workbin (2) is concave arc shape, the top of frame (1) is provided with brush board (11), be provided with brush hair (111) that a plurality of tip supported tight transmission band (31) on brush board (11).
4. The screening machine for machining the bearing sleeve according to claim 1, wherein: a plurality of chip guide holes (321) are formed in the side wall of the blocking rail (32) along the length direction of the side wall, a chip guide channel is formed in the blocking rail (32), and one end of the chip guide channel is communicated with a chip guide barrel (323).
5. The screening machine for machining bearing sleeves according to claim 4, wherein: the top of leading bits passageway is provided with air-blower (322), the air outlet of air-blower (322) and the top intercommunication of leading bits passageway.
6. The screening machine for machining the bearing sleeve according to claim 1, wherein: be provided with filter screen (4) between material receiving pipe (34) and transmission band (31), be provided with on filter screen (4) and supply the bearing housing to pass through one by one and leading-in single file board (44) of material receiving pipe (34), single file board (44) slope is to material receiving pipe (34), filter screen (4) are located the top of leading bits bucket (323) and the slope sets up.
7. The screening machine for machining bearing sleeves according to claim 6, wherein: the filter screen (4) are provided with a rotating shaft (41) in a rotating mode above the one-way plate (44), a plurality of material stirring sheets (42) are distributed on the circumferential surface of the rotating shaft (41) at equal angle intervals, the material stirring sheets (42) are abutted to the bearing sleeve when rotating, and a driving motor (43) connected with the rack (1) is coaxially fixed on the rotating shaft (41).
8. The screening machine for machining the bearing sleeve according to claim 1, wherein: the screening strip (33) is provided with crawler belt pieces (311) along the uniform interval of the transmission direction of the transmission belt (31), and bolts (312) penetrating through the crawler belt pieces (311) and connected with the transmission belt (31) in a threaded mode are arranged on the screening strip (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592046.5U CN210022757U (en) | 2019-04-26 | 2019-04-26 | Screening machine of bearing housing processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592046.5U CN210022757U (en) | 2019-04-26 | 2019-04-26 | Screening machine of bearing housing processing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210022757U true CN210022757U (en) | 2020-02-07 |
Family
ID=69362455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920592046.5U Expired - Fee Related CN210022757U (en) | 2019-04-26 | 2019-04-26 | Screening machine of bearing housing processing usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210022757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371726A (en) * | 2023-06-07 | 2023-07-04 | 山西东强生物科技有限公司 | Fine screening equipment for chemical materials |
| CN117884946A (en) * | 2024-03-15 | 2024-04-16 | 东普起重机械(常州)有限公司 | Machining device and method for crane turntable structure |
-
2019
- 2019-04-26 CN CN201920592046.5U patent/CN210022757U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371726A (en) * | 2023-06-07 | 2023-07-04 | 山西东强生物科技有限公司 | Fine screening equipment for chemical materials |
| CN116371726B (en) * | 2023-06-07 | 2023-08-11 | 山西东强生物科技有限公司 | Fine screening equipment for chemical materials |
| CN117884946A (en) * | 2024-03-15 | 2024-04-16 | 东普起重机械(常州)有限公司 | Machining device and method for crane turntable structure |
| CN117884946B (en) * | 2024-03-15 | 2024-05-24 | 东普起重机械(常州)有限公司 | Machining device and method for crane turntable structure |
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Granted publication date: 20200207 |