CN114871091A - Automatic edulcoration device of bolt - Google Patents
Automatic edulcoration device of bolt Download PDFInfo
- Publication number
- CN114871091A CN114871091A CN202210371430.9A CN202210371430A CN114871091A CN 114871091 A CN114871091 A CN 114871091A CN 202210371430 A CN202210371430 A CN 202210371430A CN 114871091 A CN114871091 A CN 114871091A
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- Prior art keywords
- bolts
- central shaft
- motor
- pusher
- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an automatic impurity removing device of a bolt, which comprises a conveyor belt, a screening disc, a vibration assembly, a linear conveyor, a pusher and a controller, wherein the screening disc is arranged above the conveyor belt in parallel, the vibration assembly comprises a vibration motor, a transmission mechanism and an elastic mechanism, a plurality of groups of the elastic mechanisms are respectively arranged between the conveyor belt and the screening disc, the vibration motor drives the screening disc to move on the conveyor belt through the transmission mechanism, the linear conveyor is arranged at the edge of the screening disc, the pusher is driven by the linear conveyor to move linearly, the pusher comprises a central shaft, a support rod, a shifting plate and a shifting motor, the central shaft is vertical to the movement direction of the pusher and is driven by the shifting motor to rotate, one end of the support rod is respectively fixed with the shaft wall of the central shaft, and the other end of the support rod is connected with the inclined shifting plate to form a shifting included angle, impurities stained on the surfaces of the bolts can be separated, and the bolts can be shifted.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of bolts, in particular to the technical field of an automatic impurity removing device for bolts.
[ background of the invention ]
The bolt is a fastener which consists of a screw head and a screw rod and needs to be matched with a nut for use. The existing bolt is easy to accumulate a large amount of granular fixing impurities on the surface during the procedures of drawing threads, rolling teeth or drilling holes and the like. At the moment, if the water is directly used for washing, the water consumption is large, and the impurities need to be dried again for recycling, so that the energy is wasted; if adopt the screen cloth to carry out the edulcoration earlier, then during carrying out the edulcoration, partial bolt may block among the sieve mesh, influence the edulcoration effect to after the edulcoration, still need the manual work or additionally add the part and carry out the unloading of bolt, it is comparatively troublesome.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides an automatic impurity removal device for bolts, which can enable impurities stained on the surfaces of all the bolts to leave, thereby greatly reducing the pressure of subsequent washing, reducing energy waste caused by drying and recycling the impurities, simultaneously realizing the stirring of the bolts and effectively avoiding the occurrence of a blocking phenomenon.
In order to achieve the purpose, the invention provides an automatic impurity removing device for a bolt, which comprises a conveyor belt, a screening tray, a vibration assembly, a linear conveyor, a material pushing device and a controller, wherein the screening tray is arranged above the conveyor belt in parallel, the vibration assembly comprises a vibration motor, a transmission mechanism and an elastic mechanism, a plurality of groups of the elastic mechanisms are respectively arranged between the conveyor belt and the screening tray, the vibration motor drives the screening tray to move on the conveyor belt through the transmission mechanism, the linear conveyor is arranged at the edge of the screening tray, the material pushing device is driven by the linear conveyor to move linearly, the material pushing device comprises a central shaft, a supporting rod, a material stirring plate and a material stirring motor, the central shaft is vertical to the movement direction of the material pushing device and is driven by the material stirring motor to rotate, one end of the supporting rod is respectively fixed with the shaft wall of the central shaft, and the other end of the supporting rod is connected with the inclined material stirring plate to form a material stirring included angle, the controller is respectively and electrically connected with the vibration assembly, the linear conveyor and the material pusher.
Preferably, the screening tray comprises a screen plate, a frame, a shutter and a locking belt, the frame surrounds the edge of the top surface of the screen plate and is provided with a discharge port, the shutter is arranged at the discharge port in a folding mode through a hinge, and the shutter is detachably connected with the frame through the locking belt to seal or open the discharge port.
Preferably, the strip body of locking area is the spring, the stoker still includes the ejection brace, the ejection brace is fixed on the outer wall of center pin, when the ejection brace just is just to the shutter, the switch-plate sets up upwards, the otter board is the slope form and is close to one side of discharge gate for the lower side.
Preferably, the elastic mechanism comprises positioning blocks and flat spring leaves, the positioning blocks are respectively fixed on two sides of the long edge of the conveyor belt and the long edge of the screening tray, and the flat spring leaves are respectively fixed between the two corresponding positioning blocks.
As preferred, drive mechanism includes pivot, pedestal, limit axle and guide arm, four the pedestal is symmetrical formula respectively and is installed in the long limit both sides of conveyer belt and sieve charging tray, two the pivot is rotatable formula connection respectively between two corresponding pedestals, the pivot rotation of vibrating motor drive installation on the conveyer belt, two the limit axle is parallel fixation respectively and is in the both ends axostylus axostyle department by vibrating motor drive pivoted pivot, two the guide arm symmetry respectively sets up the long limit both sides of conveyer belt and sieve charging tray and one end and installs the rotatable formula of pivot on the sieve charging tray and be connected and the other end is connected with the rotatable formula of limit axle with installing.
Preferably, the linear conveyor comprises support plates, a screw rod, a linear conveying motor and a nut, the screw rod is rotatably connected between the two support plates, one end of the screw rod is driven to rotate by the linear conveying motor, and the nut is in threaded connection with the outside of the screw rod.
Preferably, the linear conveyor further comprises a sliding rail and a sliding block, the sliding rail is parallel to the screw rod, the sliding block is connected onto the sliding rail in a sliding mode, the central shaft is connected between the screw nut and the sliding block in a rotating mode, the material poking motor is installed outside the screw nut or the sliding block, and the free end of the output shaft is fixed to one end of the central shaft.
Preferably, the material pushing device further comprises a positioning plate and a positioning bolt, a through groove is formed in the positioning plate, threaded holes are formed in the upper ends of the supporting rods, the supporting rods are respectively connected with the positioning plates through the positioning bolts penetrating through the through groove and screwed into the threaded holes, and one end of the material shifting plate is fixed with each positioning plate.
The invention has the beneficial effects that:
the vibration component is formed by arranging the vibration motor, the transmission mechanism and the elastic mechanism together, the plurality of groups of elastic mechanisms are respectively connected with the conveyor belt and the screening disc which are arranged in parallel up and down, and the vibration motor and the transmission mechanism are used for driving the screening disc to move above the conveyor belt, so that the screening disc vibrates in a certain range under the combined action of the driving force of the vibration motor, the gravity of the vibration motor and the elasticity of each group of elastic mechanisms, and impurities stained on the surfaces of the bolts are leaked from the screening disc and fall to the conveyor belt to be conveyed away, the subsequent washing pressure can be greatly reduced, and the energy waste caused by drying and recycling of the impurities is reduced; the transmission mechanism is formed by arranging the rotating shaft, the shaft bracket, the side shaft and the guide rod, so that the screening tray can move in the vertical direction and the transverse direction simultaneously; the material pushing device is formed by arranging the central shaft, the supporting rod, the material poking plate and the material poking motor together, the central shaft can be driven to rotate by the material poking motor, so that the material poking plate is driven to rotate continuously in the forward direction or the reverse direction by matching with the supporting rod, meanwhile, the linear conveyor is used for driving the material pushing device to move linearly, the poking of bolts is finally realized, and the blocking phenomenon is effectively avoided; by additionally arranging the positioning plate with the through grooves and additionally arranging the threaded holes at the upper ends of the supporting rods, the size of the material stirring included angle and the distance between the free ends of the material stirring plates and the central shaft can be adjusted according to needs by matching with positioning bolts, so that the use requirements of bolts in different size ranges are met; the belt body of the locking belt is a spring, the jacking block is additionally arranged on the outer wall of the central shaft, and one side of the screen plate close to the discharge hole is inclined at a lower side, so that the linear conveyor and the pusher are directly utilized to push the stop gate open after impurity removal is finished, and the discharge hole is opened.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of an automatic trash removal device for bolts according to the present invention;
FIG. 2 is a front view of a sieve tray of an automatic trash removal device for bolts according to the present invention;
FIG. 3 is a top view of the assembled screen tray, linear conveyor and pusher of the automatic impurity removing device for bolt of the present invention;
FIG. 4 is a top view of the linear conveyor and the pusher of the automatic trash removal device for bolts of the present invention after assembly;
FIG. 5 is a schematic view of the operation of the pusher of the automatic impurity removing device for bolt of the present invention at a viewing angle after the material-stirring motor is removed;
FIG. 6 is an operation diagram of the pusher of the automatic impurity removing device for bolt of the present invention at another view after the material stirring motor is removed.
In the figure: 1-conveying belt, 2-screening tray, 21-screen plate, 22-frame, 23-stop door, 24-locking belt, 3-vibration component, 31-shaft bracket, 32-side shaft, 33-guide rod, 34-elastic mechanism, 341-positioning block, 342-flat reed, 4-linear conveyor, 41-support plate, 42-lead screw, 43-linear conveying motor, 44-nut, 45-slide rail, 46-slide block, 5-pusher, 51-central shaft, 52-support rod, 53-positioning plate, 531-through groove, 54-poking plate, 55-propping block and 56-positioning bolt.
[ detailed description ] embodiments
Referring to fig. 1 to 6, the automatic impurity removing device for the bolt of the invention comprises a conveyor belt 1, a sieve tray 2, a vibration assembly 3, a linear conveyor 4, a material pushing device 5 and a controller, wherein the sieve tray 2 is arranged above the conveyor belt 1 in parallel, the vibration assembly 3 comprises a vibration motor, a transmission mechanism and an elastic mechanism 34, a plurality of groups of the elastic mechanism 34 are respectively arranged between the conveyor belt 1 and the sieve tray 2, the vibration motor drives the sieve tray 2 to move on the conveyor belt 1 through the transmission mechanism, the linear conveyor 4 is arranged at the edge of the sieve tray 2, the material pushing device 5 is driven by the linear conveyor 4 to move linearly, the material pushing device 5 comprises a central shaft 51, a support rod 52, a material stirring plate 54 and a material stirring motor, the central shaft 51 is perpendicular to the movement direction of the material pushing device 5 and is driven to rotate by the material stirring motor, one end of a plurality of the support rods 52 is respectively fixed with the shaft wall of the central shaft 51, and the other end of the support rods is fixed with an inclined material stirring plate 54 The controller is respectively and electrically connected with the vibration component 3, the linear conveyor 4 and the pusher 5.
The screening disc 2 comprises a screen plate 21, a frame 22, a stop door 23 and a locking belt 24, wherein the frame 22 surrounds the edge of the top surface of the screen plate 21 and is provided with a discharge hole, the stop door 23 is arranged at the discharge hole in a folding mode through a hinge, and the stop door 23 is detachably connected with the frame 22 through the locking belt 24 to close or open the discharge hole.
The strip body of the locking strip 24 is a spring, the pusher 5 further comprises a supporting block 55, the supporting block 55 is fixed on the outer wall of the central shaft 51, when the supporting block 55 is opposite to the door 23, the material shifting plate 54 is arranged upwards, and the screen plate 21 is inclined and one side close to the discharge port is a lower side.
The elastic mechanism 34 comprises positioning blocks 341 and flat spring pieces 342, the positioning blocks 341 are respectively fixed on two sides of the long sides of the conveyor belt 1 and the screening tray 2, and the flat spring pieces 342 are respectively fixed between the two corresponding positioning blocks 341.
Drive mechanism includes pivot, pedestal 31, limit axle 32 and guide arm 33, four pedestal 31 symmetry formula respectively is installed in the long limit both sides of conveyer belt 1 with sieve charging tray 2, two the pivot is rotatable formula connection respectively between two corresponding pedestals 31, the pivot rotation on conveyer belt 1 is installed in the vibrating motor drive, two limit axle 32 parallel fixation respectively is in the both ends axostylus axostyle department by vibrating motor drive pivoted pivot, two guide arm 33 symmetry respectively sets up and is connected and the other end is connected with the rotatable formula of the pivot of installing on sieve charging tray 2 in the long limit both sides and one end of conveyer belt 1 and sieve charging tray 2 and the other end is connected with the rotatable formula of limit axle 32.
The linear conveyor 4 comprises support plates 41, a screw rod 42, a linear conveying motor 43 and a screw nut 44, wherein the screw rod 42 is rotatably connected between the two support plates 41, one end of the screw rod 42 is driven by the linear conveying motor 43 to rotate, and the screw nut 44 is in threaded connection with the outside of the screw rod 42.
The linear conveyor 4 further comprises a slide rail 45 and a slide block 46, the slide rail 45 is parallel to the screw rod 42, the slide block 46 is connected onto the slide rail 45 in a sliding manner, the central shaft 51 is connected between the nut 44 and the slide block 46 in a rotating manner, the material shifting motor is installed outside the nut 44 or the slide block 46, and the free end of the output shaft is fixed with one end of the central shaft 51.
The material pushing device 5 further comprises a positioning plate 53 and positioning bolts 56, through grooves 531 are formed in the positioning plate 53, threaded holes are formed in the upper ends of the supporting rods 52, the supporting rods 52 are respectively connected with the positioning plates 53 through the positioning bolts 56 which penetrate through the through grooves 531 and are screwed into the threaded holes, and one end of the material poking plate 54 is fixed with the positioning plates 53.
The working process of the invention is as follows:
first, the flap 23 is turned upward and the opening is closed, and the bezel 22 and the flap 23 are connected by the locking band 24. Then, the bolts to be cleaned are poured into the sieve tray 2. Then, the positioning bolt 56 is loosened, the material ejecting angle and the distance between the free end of the material ejecting plate 54 and the central shaft 51 are adjusted, and the positioning bolt 56 is tightened again. Subsequently, the vibration motor is started to drive the rotating shaft installed on the conveyor belt 1 to rotate, so that the screening disk 2 is driven to move through the side shaft 32 and the guide rod 33. At this time, the sieving tray 2 drives the internal bolts to be decontaminated to continuously vibrate together above the conveyer belt 1 under the combined action of the driving force of the vibrating motor, the gravity of the vibrating motor and the elastic force of each flat spring piece 342, and the impurities fall onto the conveyer belt 1 along each mesh of the mesh plate 21 and are conveyed away.
In addition, during the bolt impurity removal, the screw rod 42 can be driven to rotate by the linear conveying motor 43, so that the screw nut 44 is driven to move along the screw rod 42, and the screw nut, in cooperation with the slide rail 45 and the slide block 46, drives the pusher 5 to move linearly back and forth. During the period, the material shifting motor drives the central shaft 51 to rotate forward or backward continuously, so that the material shifting plate 54 is used for shifting the bolts on the screen continuously, and the blocking phenomenon is avoided.
After the impurity removal work is finished, the linear conveying motor 43 drives the material pushing device 5 to move to a position close to the stop gate 23, the material stirring motor drives the central shaft 51 to rotate again until the material stirring plate 54 is arranged upwards, and the supporting block 55 is arranged right opposite to the stop gate 23, so that the supporting block 55 is utilized to open the stop gate 23, and the bolts fall out of the sieve tray 2 along the discharge port.
The vibration component is formed by arranging the vibration motor, the transmission mechanism and the elastic mechanism together, the plurality of groups of elastic mechanisms are respectively connected with the conveyor belt and the screening disc which are arranged in parallel up and down, and the vibration motor and the transmission mechanism are used for driving the screening disc to move above the conveyor belt, so that the screening disc vibrates in a certain range under the combined action of the driving force of the vibration motor, the gravity of the vibration motor and the elasticity of each group of elastic mechanisms, and impurities stained on the surfaces of the bolts are leaked from the screening disc and fall to the conveyor belt to be conveyed away, the subsequent washing pressure can be greatly reduced, and the energy waste caused by drying and recycling of the impurities is reduced; the transmission mechanism is formed by arranging the rotating shaft, the shaft bracket, the side shaft and the guide rod, so that the screening tray can move in the vertical direction and the transverse direction simultaneously; the material pushing device is formed by arranging the central shaft, the supporting rod, the material poking plate and the material poking motor together, the central shaft can be driven to rotate by the material poking motor, so that the material poking plate is driven to rotate continuously in the forward direction or the reverse direction by matching with the supporting rod, meanwhile, the linear conveyor is used for driving the material pushing device to move linearly, the poking of bolts is finally realized, and the blocking phenomenon is effectively avoided; by additionally arranging the positioning plate with the through grooves and additionally arranging the threaded holes at the upper ends of the supporting rods, the size of the material stirring included angle and the distance between the free ends of the material stirring plates and the central shaft can be adjusted according to needs by matching with positioning bolts, so that the use requirements of bolts in different size ranges are met; the belt body of the locking belt is a spring, the jacking block is additionally arranged on the outer wall of the central shaft, and one side of the screen plate close to the discharge hole is inclined at a lower side, so that the linear conveyor and the pusher are directly utilized to push the stop gate open after impurity removal is finished, and the discharge hole is opened.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides an automatic edulcoration device of bolt which characterized in that: comprises a conveyor belt (1), a screening tray (2), a vibrating component (3), a linear conveyor (4), a pusher (5) and a controller, wherein the screening tray (2) is arranged above the conveyor belt (1) in parallel, the vibrating component (3) comprises a vibrating motor, a transmission mechanism and an elastic mechanism (34), the elastic mechanism (34) is respectively arranged between the conveyor belt (1) and the screening tray (2), the vibrating motor drives the screening tray (2) to move on the conveyor belt (1) through the transmission mechanism, the linear conveyor (4) is arranged at the edge of the screening tray (2), the pusher (5) is driven by the linear conveyor (4) to move linearly, the pusher (5) comprises a central shaft (51), a support rod (52), a kickoff plate (54) and a kickoff motor, the central shaft (51) is vertical to the moving direction of the pusher (5) and is driven by the kickoff motor to rotate, one end of each of the support rods (52) is fixed with the shaft wall of the central shaft (51) respectively, the other end of each support rod is connected with the inclined material shifting plate (54) to form a material shifting included angle, and the controller is electrically connected with the vibration assembly (3), the linear conveyor (4) and the material pushing device (5) respectively.
2. The automatic impurity removing device for the bolts as claimed in claim 1, wherein: sieve charging tray (2) are including otter board (21), frame (22), shutter (23) and closure area (24), frame (22) encircle establish at the top surface edge of otter board (21) and are equipped with the discharge gate, shutter (23) are installed at discharge gate department through the hinge formula of turning over, thereby shutter (23) utilize the detachable connection of closure area (24) and frame (22) to close or open the discharge gate.
3. The automatic impurity removing device for the bolts as claimed in claim 2, wherein: the strip body of locking area (24) is the spring, stoker (5) still include top supporting block (55), top supporting block (55) are fixed on the outer wall of center pin (51), work as when top supporting block (55) are just to shutter (23), switch board (54) set up, otter board (21) are the slope form and are close to one side of discharge gate and be the lower side.
4. The automatic impurity removing device for the bolts as claimed in claim 1, wherein: the elastic mechanism (34) comprises positioning blocks (341) and flat spring pieces (342), the positioning blocks (341) are respectively fixed on two sides of the long edge of the conveyor belt (1) and the long edge of the screening tray (2), and the flat spring pieces (342) are respectively fixed between the two corresponding positioning blocks (341).
5. An automatic trash removal device for bolts according to any one of claims 1 to 4, wherein: drive mechanism includes pivot, pedestal (31), limit axle (32) and guide arm (33), four pedestal (31) symmetry formula respectively is installed in the long limit both sides of conveyer belt (1) and sieve charging tray (2), two but the pivot is rotary connection respectively between two corresponding pedestals (31), the pivot that vibrating motor drive installed on conveyer belt (1) rotates, two limit axle (32) parallel fixation respectively is in the both ends axle wall department by vibrating motor drive pivoted pivot, two but guide arm (33) symmetry respectively sets up long limit both sides and one end and the rotatable formula of pivot of installing on sieve charging tray (2) at conveyer belt (1) and sieve charging tray (2) and is connected and the other end is connected with limit axle (32) rotatable formula.
6. The automatic impurity removing device for the bolts as claimed in claim 1, wherein: the linear conveyor (4) comprises support plates (41), a screw rod (42), a linear conveying motor (43) and a screw nut (44), the screw rod (42) is rotatably connected between the two support plates (41), one end of the screw rod is driven to rotate by the linear conveying motor (43), and the screw nut (44) is in threaded connection with the outside of the screw rod (42).
7. The automatic impurity removing device for the bolts as claimed in claim 6, wherein: the linear conveyor (4) further comprises a sliding rail (45) and a sliding block (46), the sliding rail (45) is parallel to the screw rod (42), the sliding block (46) is connected onto the sliding rail (45) in a sliding mode, the central shaft (51) is connected between the screw nut (44) and the sliding block (46) in a rotating mode, the material stirring motor is installed outside the screw nut (44) or the sliding block (46), and the free end of the output shaft is fixed to one end of the central shaft (51).
8. The automatic impurity removing device for the bolts as claimed in claim 1, wherein: the material pushing device (5) further comprises a positioning plate (53) and positioning bolts (56), through grooves (531) are formed in the positioning plate (53), threaded holes are formed in the upper ends of the supporting rods (52), the supporting rods (52) are respectively connected with the positioning plates (53) through the positioning bolts (56) penetrating through the through grooves (531) and screwed into the threaded holes, and one end of the material stirring plate (54) is fixed with the positioning plates (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210371430.9A CN114871091B (en) | 2022-04-11 | 2022-04-11 | Automatic impurity removing device for bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210371430.9A CN114871091B (en) | 2022-04-11 | 2022-04-11 | Automatic impurity removing device for bolts |
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| Publication Number | Publication Date |
|---|---|
| CN114871091A true CN114871091A (en) | 2022-08-09 |
| CN114871091B CN114871091B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210371430.9A Active CN114871091B (en) | 2022-04-11 | 2022-04-11 | Automatic impurity removing device for bolts |
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Cited By (1)
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| CN116329067A (en) * | 2023-03-30 | 2023-06-27 | 徐州旺农生物科技有限公司 | Feed production edulcoration device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329067A (en) * | 2023-03-30 | 2023-06-27 | 徐州旺农生物科技有限公司 | Feed production edulcoration device |
| CN116329067B (en) * | 2023-03-30 | 2023-11-21 | 徐州旺农生物科技有限公司 | Feed production edulcoration device |
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| Publication number | Publication date |
|---|---|
| CN114871091B (en) | 2023-05-23 |
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