CN107328169B - Improved water throwing device for screw production - Google Patents
Improved water throwing device for screw production Download PDFInfo
- Publication number
- CN107328169B CN107328169B CN201710546767.8A CN201710546767A CN107328169B CN 107328169 B CN107328169 B CN 107328169B CN 201710546767 A CN201710546767 A CN 201710546767A CN 107328169 B CN107328169 B CN 107328169B
- Authority
- CN
- China
- Prior art keywords
- water
- driving
- throwing
- water throwing
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/08—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a vertical or steeply-inclined axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Toys (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an improved water throwing device for screw production, which comprises a frame body, a self-locking stepping motor, a rotary table, a plurality of water throwing mechanisms, a first driving mechanism and a second driving mechanism, wherein the self-locking stepping motor is arranged at the bottom of a platform of the frame body, the upper end of a rotating shaft of the self-locking stepping motor penetrates through the platform of the frame body and is provided with the rotary table, the water throwing mechanisms are uniformly distributed on the rotary table, the first driving mechanism for discharging the water throwing mechanisms is arranged on the platform of the frame body, and the second driving mechanism for driving the water throwing mechanisms to throw water is arranged on the platform of the frame body.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of equipment for screw production, in particular to the technical field of an improved water throwing device for screw production.
[ background of the invention ]
At present, standard parts such as screws need to be cleaned by oil after being machined, the cleaned screws need to be dried by water remained on the screws so as to avoid rusting of the screws.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides an improved water throwing device for screw production, which can continuously carry out water throwing operation and improve the working efficiency.
In order to achieve the purpose, the invention provides an improved water throwing device for screw production, which comprises a frame body, a self-locking stepping motor, a rotary table, a plurality of water throwing mechanisms, a first driving mechanism and a second driving mechanism, wherein the self-locking stepping motor is arranged at the bottom of a platform of the frame body, the upper end of a rotating shaft of the self-locking stepping motor penetrates through the platform of the frame body and is provided with the rotary table, the water throwing mechanisms are uniformly distributed on the rotary table, the first driving mechanism enabling the water throwing mechanisms to discharge materials is arranged on the platform of the frame body, and the second driving mechanism driving the water throwing mechanisms to throw water is arranged on the platform of the frame body.
As preferred, the quantity of mechanism of getting rid of water is three, the mechanism of getting rid of water includes support column, two bearings, shell, evenly distributed has a section of thick bamboo, two annular supporters, discharge mechanism and the material receiving hopper that gets rid of water of apopore, be equipped with the support column on the carousel, be equipped with the bearing on the support column, nested shell that has fixed connection in the bearing, the lower extreme of shell passes the carousel, be equipped with the supporter in the shell, nested a section of thick bamboo that gets rid of that has fixed connection in the supporter, the lower extreme of a section of thick bamboo that gets rid of water is equipped with discharge mechanism in the below of shell, the upper end of a section of thick bamboo that gets rid of water is the bell, the bottom of carousel is equipped with and connects the hopper with the material receiving mechanism one-to-one, be equipped with the through-hole that connects the hopper one-to-one on the platform of support body.
As preferred, arrange material mechanism and include two mount pads, two slide bars, two springs, two fender bodies, baffle and promotion seat, the lower extreme that gets rid of the water section of thick bamboo is equipped with the mount pad of two symmetrical settings, all wear to be equipped with the slide bar on the mount pad, the baffle of shutoff lower extreme that gets rid of the water section of thick bamboo is installed to the front end of slide bar, the bottom of baffle is equipped with the promotion seat, the rear end of slide bar all is equipped with keeps off the body, it is equipped with the spring all to overlap on the slide bar between fender body and the mount pad.
As preferred, a drive mechanism is corresponding with the adjacent mechanism of getting rid of that the mechanism of getting rid of in the place ahead is adjacent, a drive mechanism includes that first drive actuating cylinder, slide, montant and catch bar, be equipped with first drive actuating cylinder and slide on the platform of support body, first piston rod that drives actuating cylinder and the motion slide fixed connection of slide, be equipped with the montant on the motion slide of slide, the upper end of montant is equipped with the catch bar, the front end of catch bar corresponds with the promotion seat.
Preferably, the second driving mechanism corresponds to another adjacent water slinging mechanism of the water slinging mechanism in front, the second driving mechanism comprises a support frame, a driving motor, a second driving cylinder, an upper mounting beam, a lower mounting beam, two positioning rods and an inserting body, the support frame is arranged on the platform of the frame body, the upper mounting beam is arranged on the support frame, the positioning rods are arranged on the upper mounting beam in a penetrating mode, the lower mounting beam is mounted at the lower ends of the positioning rods, the driving motor is arranged at the bottom of the lower mounting beam, the inserting body matched with the upper end of the water slinging cylinder is arranged on the rotating shaft of the driving motor, the second driving cylinder is arranged at the bottom of the upper mounting beam between the two positioning rods, and a piston rod of the second driving cylinder is fixedly connected with the lower mounting beam.
Preferably, a rubber layer is provided on the tapered surface of the plug.
The invention has the beneficial effects that: according to the invention, the three water throwing mechanisms are arranged on the rotary table, the self-locking stepping motor drives the rotary table to rotate, the rotary table drives the three water throwing mechanisms to circularly rotate, and the discharging and water throwing work of the water throwing mechanisms is realized through the first driving mechanism and the second driving mechanism.
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 schematic structural view of an improved water slinging device for screw production according to the present invention;
FIG. 2 is a rear view of an improved water slinging device for screw production in accordance with the present invention;
FIG. 3 is a view of the second drive mechanism in cooperation with the water slinging mechanism;
fig. 4 is a matching view of the first driving mechanism and the water throwing mechanism.
In the figure: 1-frame body, 2-self-locking stepping motor, 3-turntable, 4-water throwing mechanism, 5-first driving mechanism, 6-second driving mechanism, 41-supporting column, 42-bearing, 43-shell, 44-water throwing cylinder, 45-supporting body, 46-discharging mechanism, 47-material receiving hopper, 461-mounting seat, 462-sliding rod, 463-spring, 464-blocking body, 465-baffle, 466-pushing seat, 51-first driving cylinder, 52-slideway, 53-vertical rod, 54-pushing rod, 61-supporting frame, 62-driving motor, 63-second driving cylinder, 64-upper mounting beam, 65-lower mounting beam, 66-positioning rod, 67-plug-in body and 68-rubber layer.
[ detailed description ] A
Referring to fig. 1, 2, 3 and 4, the improved water throwing device for screw production according to the present invention comprises a frame body 1, a self-locking stepping motor 2, a turntable 3, a plurality of water throwing mechanisms 4, a first driving mechanism 5 and a second driving mechanism 6, wherein the self-locking stepping motor 2 is disposed at the bottom of a platform of the frame body 1, the upper end of a rotating shaft of the self-locking stepping motor 2 penetrates through the platform of the frame body 1 and is provided with the turntable 3, the water throwing mechanisms 4 are uniformly distributed on the turntable 3, the first driving mechanism 5 for discharging the water throwing mechanisms 4 is disposed on the platform of the frame body 1, the second driving mechanism 6 for throwing the water throwing mechanisms 4 is disposed on the platform of the frame body 1, the number of the water throwing mechanisms 4 is three, the water throwing mechanisms 4 comprise support columns 41, two bearings 42, a housing 43, water throwing cylinders 44 with uniformly distributed water outlet holes, two annular support bodies 45, a discharging mechanism 46 and a material receiving hopper 47, the turntable 3 is provided with a support column 41, the support column 41 is provided with a bearing 42, a fixedly connected outer shell 43 is nested in the bearing 42, the lower end of the outer shell 43 passes through the turntable 3, a support body 45 is arranged in the outer shell 43, a fixedly connected water throwing cylinder 44 is nested in the support body 45, a discharging mechanism 46 is arranged below the outer shell 43 at the lower end of the water throwing cylinder 44, the upper end of the water throwing cylinder 44 is a conical opening, the bottom of the turntable 3 is provided with material receiving hoppers 47 which are in one-to-one correspondence with the discharging mechanism 46, a platform of the frame body 1 is provided with through holes 48 which are in one-to-one correspondence with the material receiving hoppers 47, the discharging mechanism 46 comprises two mounting seats 461, two sliding rods 462, two springs 463, two blocking bodies 464, a blocking plate 465 and a pushing seat 466, the lower end of the water throwing cylinder 44 is provided with two mounting seats 461 which are arranged symmetrically, sliding rods 462 are arranged on the mounting seats 461 in a penetrating way, baffles 465 for plugging the lower ends of the water throwing cylinders 44 are arranged at the front ends of the sliding rods 462, the bottom of the baffle 465 is provided with a pushing seat 466, the rear ends of the sliding rods 462 are provided with a blocking body 464, a spring 463 is sleeved on the sliding rod 462 between the blocking body 464 and the mounting seat 461, the first driving mechanism 5 corresponds to a water throwing mechanism 4 adjacent to the water throwing mechanism 4 in front, the first driving mechanism 5 comprises a first driving air cylinder 51, a slide way 52, a vertical rod 53 and a push rod 54, a first driving cylinder 51 and a slideway 52 are arranged on the platform of the frame body 1, a piston rod of the first driving cylinder 51 is fixedly connected with a moving sliding seat of the slideway 52, a vertical rod 53 is arranged on the moving sliding seat of the slideway 52, a push rod 54 is arranged at the upper end of the vertical rod 53, the front end of the push rod 54 corresponds to the push seat 466, the second driving mechanism 6 corresponds to the other water slinging mechanism 4 adjacent to the water slinging mechanism 4 in front, the second driving mechanism 6 comprises a supporting frame 61, a driving motor 62, a second driving cylinder 63, an upper mounting beam 64, a lower mounting beam 65, two positioning rods 66 and a plug-in body 67, a supporting frame 61 is arranged on the platform of the frame body 1, an upper mounting beam 64 is arranged on the supporting frame 61, a positioning rod 66 is arranged on the upper mounting beam 64 in a penetrating way, a lower mounting beam 65 is arranged at the lower end of the positioning rod 66, the bottom of the lower mounting beam 65 is provided with a driving motor 62, a rotating shaft of the driving motor 62 is provided with a plug-in body 67 matched with the upper end of the water throwing cylinder 44, the bottom of the upper mounting beam 64 is provided with a second drive cylinder 63 between two positioning rods 66, the piston rod of the second driving cylinder 63 is fixedly connected with the lower mounting beam 65, and a rubber layer 68 is arranged on the conical surface of the plug-in body 67.
The working process of the invention is as follows:
in the working process of the improved water throwing device for screw production, a certain amount of screws are poured into a water throwing cylinder 44 of a front water throwing mechanism 4, then a self-locking stepping motor 2 is started to work through a controller, the self-locking stepping motor 2 drives a rotary disc 3 to rotate at the same stepping beat, the rotary disc 3 drives the water throwing mechanism 4 to move anticlockwise for one beat, the front water throwing mechanism 4 enters a second driving mechanism 6, the water throwing mechanism 4 is driven to carry out water throwing work through the second driving mechanism 6, the water throwing mechanism 4 originally arranged at the second driving mechanism 6 enters a first driving mechanism 5, discharging is carried out through the driving of the first driving mechanism 5, and the water throwing mechanism 4 originally arranged at the first driving mechanism 5 enters a position, so that the operation is circulated.
The water throwing process of the water throwing mechanism 4 driven by the second driving mechanism 6 is as follows: the controller starts a piston rod of the second driving cylinder 63 to extend out and pushes the lower mounting beam 65 to move downwards, the lower mounting beam 65 drives the insertion body 67 to be inserted into the upper end of the water throwing cylinder 44 through the driving motor 62 and tightly presses the rubber layer 68 on the inner wall of the upper end of the water throwing cylinder 44, then the controller starts the driving motor 62 to work, the driving motor 62 drives the insertion body 67 to rotate, when the insertion body 67 rotates, the friction force between the rubber layer 68 and the inner wall of the upper end of the water throwing cylinder 44 drives the water throwing cylinder 44 to rotate to throw water, water thrown out by the water throwing cylinder 44 flows into the receiving hopper 47 and then is discharged into the through hole 48 from the output end of the receiving hopper 47, after the water throwing is completed, the controller stops the driving motor 62 to work, the piston rod of the second driving cylinder 63 is started to retract, the lower mounting beam 65 is pulled to move upwards, and the lower mounting beam 65 drives the insertion body 67 to be completely removed from the upper end of the water throwing cylinder 44 through the driving motor 62.
The first driving mechanism 5 drives the water throwing cylinder 44 to discharge materials: the controller starts a piston rod of the first driving cylinder 51 to retract and drives a moving sliding seat of the slide way 52 to move forwards, the moving sliding seat of the slide way 52 drives a push rod 54 to move forwards through a vertical rod 53, the push rod 54 pushes a push seat 466 to move forwards, the push seat 466 drives a baffle 465 to move forwards, so that the lower end of the water throwing cylinder 44 is opened, at the moment, screws in the water throwing cylinder 44 fall into a receiving hopper 47 from the lower end of the water throwing cylinder 44, then the screws are discharged into a through hole 48 from the output end of the receiving hopper 47 and fall into a collecting frame, after discharging is completed, the controller starts a piston rod of the first driving cylinder 51 to extend out and drives the moving sliding seat of the slide way 52 to move backwards, the moving sliding seat of the slide way 52 drives the push rod 54 to move backwards through the vertical rod 53, a baffle 464 moves backwards under the action of a spring 463, and the baffle 464 drives the baffle 465 to move backwards through a sliding rod 462 to block the lower end of the water throwing cylinder 44.
Compared with the prior art, the water throwing operation can be continuously carried out, and the working efficiency is improved.
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 (4)
1. The utility model provides a screw production is with improvement type device that gets rid of water which characterized in that: comprises a frame body (1), a self-locking stepping motor (2), a turntable (3), a plurality of water throwing mechanisms (4), a first driving mechanism (5) and a second driving mechanism (6), wherein the self-locking stepping motor (2) is arranged at the bottom of a platform of the frame body (1), the upper end of a rotating shaft of the self-locking stepping motor (2) penetrates through the platform of the frame body (1) and is provided with the turntable (3), the water throwing mechanisms (4) are uniformly distributed on the turntable (3), the first driving mechanism (5) for discharging the water throwing mechanisms (4) is arranged on the platform of the frame body (1), the second driving mechanism (6) for driving the water throwing mechanisms (4) to throw water is arranged on the platform of the frame body (1), the number of the water throwing mechanisms (4) is three, each water throwing mechanism (4) comprises a support column (41), two bearings (42), a shell (43), a water throwing cylinder (44) with water outlet holes uniformly distributed, two annular support columns (41), a discharging mechanism (46) and a material receiving hopper (47), the turntable (3) is provided with support columns (41), the lower ends of the bearings (43) are fixedly connected with the nested support columns (42), the improved water-throwing support is characterized in that a support body (45) is arranged in the shell (43), a water-throwing cylinder (44) fixedly connected is nested in the support body (45), a discharging mechanism (46) is arranged below the shell (43) at the lower end of the water-throwing cylinder (44), the upper end of the water-throwing cylinder (44) is a conical opening, a receiving hopper (47) corresponding to the discharging mechanism (46) in one-to-one mode is arranged at the bottom of the turntable (3), through holes (48) corresponding to the receiving hopper (47) in one-to-one mode are formed in a platform of the support body (1), the second driving mechanism (6) corresponds to another water-throwing mechanism (4) adjacent to the water-throwing mechanism (4) in front, the second driving mechanism (6) comprises a support frame (61), a driving motor (62), a second driving cylinder (63), an upper mounting beam (64), a lower mounting beam (65), two positioning rods (66) and an inserting body (67), a support frame (61) is arranged on the platform of the support body (1), an upper mounting beam (64) is provided with a rotating shaft (66), a positioning rod (65) is arranged on the upper mounting beam (64), a lower positioning rod (65), a lower end of the lower mounting beam (66) is arranged on the support frame (65), and a lower end of the lower motor (44) is matched with the driving motor (67), and a driving motor (62), the lower end of the lower driving motor (67) of the lower motor (44), the lower motor (67), the lower motor (65) is arranged on the lower driving motor (62), the lower driving shaft (67), and the motor (65) is arranged on the lower motor (62) and the lower motor (67), the lower motor (65) matched with the motor (62) ) And a second driving cylinder (63) is arranged between the two positioning rods (66) at the bottom of the upper mounting beam (64), and a piston rod of the second driving cylinder (63) is fixedly connected with the lower mounting beam (65).
2. The improved water throwing device for screw production as claimed in claim 1, wherein: the discharging mechanism (46) comprises two installation seats (461), two sliding rods (462), two springs (463), two blocking bodies (464), a baffle (465) and a pushing seat (466), the lower end of the water throwing cylinder (44) is provided with the two installation seats (461) which are symmetrically arranged, the sliding rods (462) are arranged on the installation seats (461) in a penetrating mode, the baffle (465) which blocks the lower end of the water throwing cylinder (44) is installed at the front end of the sliding rods (462), the pushing seat (466) is arranged at the bottom of the baffle (465), the blocking bodies (464) are arranged at the rear end of the sliding rods (462), and the springs (463) are sleeved on the sliding rods (462) between the blocking bodies (464) and the installation seats (461).
3. The improved water throwing device for screw production as claimed in claim 1, wherein: first actuating mechanism (5) are corresponding with a water throwing mechanism (4) that the water throwing mechanism (4) in the place ahead is adjacent, first actuating mechanism (5) are including first actuating cylinder (51), slide (52), montant (53) and catch bar (54) of driving, be equipped with first actuating cylinder (51) and slide (52) of driving on the platform of support body (1), the first piston rod that drives actuating cylinder (51) and the motion slide fixed connection of slide (52), be equipped with montant (53) on the motion slide of slide (52), the upper end of montant (53) is equipped with catch bar (54), the front end and the promotion seat (466) of catch bar (54) are corresponding.
4. The improved water throwing device for screw production as claimed in claim 1, wherein: the conical surface of the plug-in body (67) is provided with a rubber layer (68).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710546767.8A CN107328169B (en) | 2017-07-06 | 2017-07-06 | Improved water throwing device for screw production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710546767.8A CN107328169B (en) | 2017-07-06 | 2017-07-06 | Improved water throwing device for screw production |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107328169A CN107328169A (en) | 2017-11-07 |
CN107328169B true CN107328169B (en) | 2023-03-10 |
Family
ID=60196950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710546767.8A Active CN107328169B (en) | 2017-07-06 | 2017-07-06 | Improved water throwing device for screw production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107328169B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108839877A (en) * | 2018-07-16 | 2018-11-20 | 芜湖康奇制药有限公司 | A kind of ampoule bottle centrifugal dehumidifier of vitamin b6 injection |
CN112846754B (en) * | 2020-12-29 | 2022-06-14 | 无锡鹰贝精密液压有限公司 | Automatic assembly and detection production line for high-voltage connecting rod assembly |
CN114011592B (en) * | 2021-09-23 | 2023-05-26 | 洛阳轴承研究所有限公司 | Cage oil slinging device and oil slinging machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201454909U (en) * | 2009-07-02 | 2010-05-12 | 宜昌英汉超声电气有限公司 | Washer for conveying parts in turntable stepping mode |
CN104396843A (en) * | 2014-11-03 | 2015-03-11 | 宁波大学 | Feedstuff feeding device for breeding crab monomers in frames |
CN204963430U (en) * | 2015-07-17 | 2016-01-13 | 宁波佳菲环保设备有限公司 | Automatic device spin -dries |
CN206974008U (en) * | 2017-07-06 | 2018-02-06 | 海盐县通顺标准件厂 | Modified form dewatering means are used in a kind of screw production |
-
2017
- 2017-07-06 CN CN201710546767.8A patent/CN107328169B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201454909U (en) * | 2009-07-02 | 2010-05-12 | 宜昌英汉超声电气有限公司 | Washer for conveying parts in turntable stepping mode |
CN104396843A (en) * | 2014-11-03 | 2015-03-11 | 宁波大学 | Feedstuff feeding device for breeding crab monomers in frames |
CN204963430U (en) * | 2015-07-17 | 2016-01-13 | 宁波佳菲环保设备有限公司 | Automatic device spin -dries |
CN206974008U (en) * | 2017-07-06 | 2018-02-06 | 海盐县通顺标准件厂 | Modified form dewatering means are used in a kind of screw production |
Also Published As
Publication number | Publication date |
---|---|
CN107328169A (en) | 2017-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107328169B (en) | Improved water throwing device for screw production | |
CN102699835B (en) | Rotary multiple-station forming machine for grinding wheel | |
CN212554603U (en) | Resin grinding device | |
CN101804557A (en) | Molecular sieve assembling device | |
CN110433913B (en) | Automatic mill of screening function | |
CN107363005B (en) | Screw production is with wasing integrative device of getting rid of water | |
CN105033899A (en) | Full-automatic holder ball loader for automobile hub bearing | |
CN107314650B (en) | Continuous water throwing device for screw production | |
CN202668375U (en) | Grinding wheel rotary type multi-station molding machine | |
CN219759375U (en) | Magnet forming and pressing die | |
CN201109763Y (en) | Machine for casting circle of fertilizer | |
CN206974008U (en) | Modified form dewatering means are used in a kind of screw production | |
CN207172346U (en) | A kind of solid brick production equipment of rapid shaping | |
CN201760746U (en) | Tube inserting machine for sprayer | |
CN205332704U (en) | Fertilizer desiccator | |
CN109293197A (en) | A kind of sewage-treatment plant convenient for liquid manure separation | |
CN214442991U (en) | Vibration shakeout machine | |
CN219823021U (en) | Unloader is used in cementing material production | |
CN221638799U (en) | Feeder hopper with secondary screening function | |
CN206552698U (en) | A kind of feed screw | |
CN100486800C (en) | Tubular shaped coal molding machine | |
CN221733236U (en) | Spherical shot blasting machine capable of preventing dropping | |
CN220559771U (en) | Sand and stone separator | |
CN111531134A (en) | Rotation type molding machine is used in foundry goods processing | |
CN111271958A (en) | Seed drying equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |