CN113213196B - A spiral powder feeder for rubber processing - Google Patents
A spiral powder feeder for rubber processing Download PDFInfo
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- CN113213196B CN113213196B CN202011316074.8A CN202011316074A CN113213196B CN 113213196 B CN113213196 B CN 113213196B CN 202011316074 A CN202011316074 A CN 202011316074A CN 113213196 B CN113213196 B CN 113213196B
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- disc
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- powder feeder
- rubber processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention provides a spiral powder feeder for rubber processing, which relates to the technical field of rubber processing and comprises a device main body, wherein a motor is arranged on one side of the upper end of the device main body, a conveying cylinder penetrates through one side of the motor, a feeding hopper penetrates through the upper end of the conveying cylinder, a fixing frame penetrates through the upper end of the inner part of the feeding hopper, a chassis is arranged at the upper end of the inner part of the fixing frame, a lug is arranged at the lower end of the chassis, inner cavities are embedded into two sides of the inner part of the lower end of the fixing frame, after rubber powder falls into the feeding hopper, the rubber powder falls to the upper end of a blade, the blade and a stirring shaft are driven to rotate by the falling gravity of the rubber powder due to the integral irregular inclined arrangement of the blade, the stirring shaft can assist the cylinder to drive a bottom cone to rotate, the bottom cone is obliquely rotationally swung at one end of the chassis when the bottom cone rotates, the bottom cone drives a disc to obliquely rotate, and the disc is extruded to one end of an extrusion cylinder when the disc rotates, the extrusion container can be driven to vertically and elastically slide in the fixed frame through the elasticity of the spring.
Description
Technical Field
The invention relates to the technical field of rubber processing, in particular to a spiral powder feeder for rubber processing.
Background
The spiral powder feeder is a new generation product integrating steady flow conveying, weighing and metering and quantitative control of powder materials, is suitable for continuous metering and batching of the powder materials in various industrial production environments, adopts multiple advanced technologies, and is reliable in operation and high in control precision;
rubber adds man-hour and need carry the rubber powder through spiral powder feeder, glues thick because of the rubber powder texture, and the rubber powder easily blocks up in the inside lower extreme of feeder hopper when the feeding, and the feeder uses the rotatory drive of motor to avoid the inside jam of feeder hopper usually for spiral powder feeder consumes a large amount of electric energy resources, can't drive through mechanism and avoid the inside lower extreme of feeder hopper to block up.
Disclosure of Invention
The invention aims to solve the problem that rubber powder of a spiral powder feeder is easy to block the lower end of the inner part of a feed hopper in the background, and provides the spiral powder feeder for rubber processing.
In order to achieve the purpose, the invention provides the following technical scheme: a spiral powder feeder for rubber processing comprises a device main body, wherein a motor is installed on one side of the upper end of the device main body, a conveying cylinder penetrates through one side of the motor, and a feeding hopper penetrates through the upper end of the conveying cylinder;
the upper end of the inner part of the feed hopper is provided with a fixed frame in a penetrating way, the upper end of the inner part of the fixed frame is provided with a chassis, the lower end of the chassis is provided with a lug, the two sides of the inner part of the lower end of the fixed frame are embedded with inner cavities, the lower end of the chassis is movably attached with a disc, the middle of the upper end of the disc is embedded with a groove, the inner part of the groove is embedded with a protective layer, the inner side of the protective layer is provided with a slide block, the lower end of the slide block swings to form a rotary sphere, the lower end of the rotary sphere is provided with a support frame, the lower end of the disc is provided with a bottom cone, the lower end of the bottom cone movably rotates to form a cylinder, the bottom cone is movably embedded with the cylinder, the cylinder rotates to form connecting rods near the two sides of the fixed frame, one side of each connecting rod is provided with a connecting frame, the upper end and the lower end, far away from one side of each connecting rod, the upper end and the lower end of the inner part of the fixed frame are elastically connected with springs, one end of the spring, which is close to the disc, is elastically connected with an extrusion cylinder, a folding cylinder is elastically sleeved on the outer side of the spring, a stirring shaft is rotated at the lower end of the cylinder, and blades are installed on the outer side of the lower end of the stirring shaft.
Preferably, the blades are arranged in an inclined manner at an angle of 15-35 degrees, two sides of each blade are arranged in an inclined V shape, the thickness of the outer side of each blade is 0-1cm, and the blades are arranged in an irregular inclined manner as a whole.
Preferably, the extrusion cylinder is elastically extruded with two sides of the disc through a spring, the folding cylinder is arranged in a wavy manner, and the disc rotates on the outer side of the chassis through the extrusion cylinder.
Preferably, the roller extends to the inner side of the fixing frame, the roller rotates 360 degrees in the inner cavity through the connecting frame, and the cylinder is arranged in a hollow shape.
Preferably, the connecting rod is arranged on the inner side of the inner cavity, the connecting frame is arranged in a transverse T shape, and the connecting rod and the connecting frame are spaced from the inner wall of the inner cavity by 0.2-0.4 cm.
Preferably, the base cone and the disc are integrally combined to form a conical arrangement, the cylinder penetrates through and extends to the outer side of the lower end of the fixing frame, the cylinder rotates 360 degrees in the inner side of the fixing frame through the base cone, and a rubber folding plate is embedded between the base cone and the cylinder.
Preferably, the support frame is matched with the rotary sphere, and the sliding block swings at an angle with the rotary sphere through the protective layer.
Preferably, the lug and the groove are rotatably nested, the protective layer is made of rubber, and the disc rotates in a left-right swinging reciprocating manner on the outer side of the chassis.
Preferably, the chassis is integrally arranged in a conical shape, the projection is arranged in the middle of the lower end of the chassis, and the projection is arranged in a semicircular arc shape.
The invention provides a spiral powder feeder for rubber processing, which has the following beneficial effects:
1. the spiral powder feeder for rubber processing comprises a feeding hopper, a spiral powder feeding mechanism, a base plate, a bottom cone, a disc, a spring, a disc, a cylinder, a stirring shaft, a bottom cone, a disc, a cylinder, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a disc, a spring, a base, a spring, a base, a disc, a spring, a base, a spring, a base, the lower end in the feeding hopper can be rotated, so that rubber powder is prevented from being blocked at the lower end in the feeding hopper, and the feeder can be arranged through the shape of the chassis without automatic rotation driving of electrical equipment;
2. when the disc of the spiral powder feeder for rubber processing rotates at one end of the chassis, the disc obliquely rotates left and right, a groove at one end of the disc rotates outside a lug, so that the lug can be extruded to one end of a sliding block in the rotating process of the disc, the sliding block drives a protective layer to slide in the groove, the sliding block can swing at an angle on one side of a rotating sphere, and further the lug can be further assisted by the sliding block to rotate in the groove, so that the disc can be further assisted to rotate at one end of the chassis in a reciprocating manner;
3. the connecting rod is installed to the both sides of this kind of a spiral powder feeder drum for rubber processing, and when the drum was rotatory in the inboard of mount, the drum drove the connecting rod and rotates in inner chamber inside, and the connecting rod drives link and gyro wheel in inner chamber inside rotation for the accessible connecting rod increases the whole rotational stability of drum, avoids being the reciprocal rotation swing of slope because of the disc, leads to the condition of drum slope.
According to the invention, the mechanism is driven to move by impact potential energy under feeding of rubber powder, so that accumulation is avoided in feeding, the rubber powder can be scattered and dispersed, feeding is more convenient, and the effect that the rubber powder moves when moving and is static when static is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the feed hopper of the present invention.
FIG. 3 is a schematic cross-sectional view taken at A in FIG. 2 according to the present invention.
FIG. 4 is a schematic cross-sectional view of the structure shown in FIG. 2B.
Fig. 5 is a schematic view of the disc structure of the present invention.
Fig. 6 is a schematic view of the folding cylinder structure of the present invention.
FIG. 7 is a schematic cross-sectional view taken at C in FIG. 2 according to the present invention.
In FIGS. 1-7: 1-device body, 101-motor, 102-conveying barrel, 103-feed hopper, 2-fixing frame, 201-base plate, 202-lug, 203-inner cavity, 3-disc, 301-groove, 302-protective layer, 303-sliding block, 304-rotary sphere, 305-supporting frame, 4-base cone, 401-cylinder, 402-connecting rod, 403-connecting frame, 404-roller, 5-spring, 501-folding barrel, 502-extrusion barrel, 6-stirring shaft and 601-blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in an embodiment of the present invention, a spiral powder feeder for rubber processing includes a device main body 1, a motor 101 is installed on one side of an upper end of the device main body 1, a conveying cylinder 102 penetrates through one side of the motor 101, and a feed hopper 103 penetrates through an upper end of the conveying cylinder 102;
the upper end of the inside of the feed hopper 103 is provided with a fixed frame 2 in a penetrating way, the upper end of the inside of the fixed frame 2 is provided with a chassis 201, the lower end of the chassis 201 is provided with a convex block 202, the two sides of the inside of the lower end of the fixed frame 2 are embedded with an inner cavity 203, the lower end of the chassis 201 is movably attached with a disc 3, the middle of the upper end of the disc 3 is embedded with a groove 301, the inner part of the groove 301 is embedded with a protective layer 302, the inner side of the protective layer 302 is provided with a slide block 303, the lower end of the slide block 303 swings with a rotary sphere 304, the lower end of the rotary sphere 304 is provided with a support frame 305, the lower end of the disc 3 is provided with a bottom cone 4, the lower end of the bottom cone 4 movably rotates with a cylinder 401, the cylinder 401 is movably nested with the cylinder 401, the two sides of the cylinder 401 close to the fixed frame 2 are provided with a connecting rod 402 in a rotating way, one side of the connecting rod 402 is provided with a connecting frame 403, the upper and the lower end of the connecting frame far away from the connecting rod 402 is provided with a roller 404 in a rotating way, the two sides of the fixed frame 2 are elastically connected with springs 5, one end of the spring 5 close to the disc 3 is elastically connected with an extrusion cylinder 502, the outer side of the spring 5 is elastically sleeved with a folding cylinder 501, the lower end of the cylinder 401 rotates with a stirring shaft 6, and the outer side of the lower end of the stirring shaft 6 is provided with blades 601.
In this embodiment: the blades 601 are inclined for 15-35 degrees, two sides of each blade 601 are inclined in a V shape, the thickness of the outer side of each blade 601 is 0-1cm, the blades 601 are arranged in an irregular inclined mode integrally, the two sides of each blade 601 are in a V shape, the cross sectional area between each blade 601 and rubber powder in the rotating process can be reduced, and resistance between each blade 601 and the rubber powder can be further reduced.
In this embodiment: the extrusion cylinder 502 is elastically extruded through two sides of the spring 5 and the disc 3, the folding cylinder 501 is arranged in a wavy mode, the disc 3 rotates outside the chassis 201 through the extrusion cylinder 502, the disc 3 is arranged at one end of the chassis 201 and arranged in a conical mode through the chassis 201, and the disc 3 can swing in a vertical inclined mode in the fixing frame 2 conveniently.
In this embodiment: the gyro wheel 404 extends to the inboard of mount 2, gyro wheel 404 is 360 rotations in the inside of inner chamber 203 through link 403, and the inside of drum 401 is the hollow setting, connecting rod 402 is installed to the both sides of drum 401, when drum 401 is rotatory in the inboard of mount 2, drum 401 drives connecting rod 402 and rotates in inner chamber 203 inside, connecting rod 402 drives link 403 and gyro wheel 404 in inner chamber 203 internal rotation, make accessible connecting rod 402 increase drum 401 overall rotation stability, avoid because of disc 3 is the rotatory swing of reciprocal slope, lead to the condition of drum 401 slope.
In this embodiment: the connecting rod 402 is arranged on the inner side of the inner cavity 203, the connecting frame 403 is transversely arranged in a T shape, the connecting rod 402 and the connecting frame 403 are both spaced from the inner wall of the inner cavity 203 by 0.2-0.4cm, the connecting frame 403 is arranged inside the inner cavity 203, and the connecting frame 403 can assist the cylinder 401 to rotate 360 degrees.
In this embodiment: the base cone 4 and the disc 3 are integrally combined to form a conical arrangement, the cylinder 401 penetrates through and extends to the outer side of the lower end of the fixed frame 2, the cylinder 401 rotates 360 degrees in the inner side of the fixed frame 2 through the base cone 4, a rubber folding plate is embedded between the base cone 4 and the cylinder 401, after rubber powder falls into the feed hopper 103, the rubber powder falls to the upper end of the blade 601, the blade 601 and the stirring shaft 6 are driven to rotate by the falling gravity of the rubber powder due to the integral irregular inclined arrangement of the blade 601, the stirring shaft 6 can assist the cylinder 401 to drive the base cone 4 to rotate, the base plate 201 is arranged in a conical shape, the base cone 4 rotates in an inclined rotating swing mode at one end of the base plate 201, the base cone 4 drives the disc 3 to rotate in an inclined mode, the disc 3 is extruded to one end of the extruding cylinder 502 when rotating, the extruding cylinder 502 can be driven to vertically and elastically slide in the fixed frame 2 through the elasticity of the spring 5, and the extrusion cylinder 502 extrudees to the both sides of disc 3, can further assist disc 3 rotatory in the outside of chassis 201 for disc 201 and end cone 4 can form the rotation in 2 inside automation of mount, can drive drum 401 in rotatory in-process and rotate, and drum 401 drives blade 601 through (mixing) shaft 6 and rotates, can rotate the inside lower extreme of feeder hopper 103, avoids the rubber powder to block up in the inside lower extreme of feeder hopper 103.
In this embodiment: support frame 305 sets up with rotatory spheroid 304 is supporting, slider 303 is the angular oscillation through inoxidizing coating 302 and rotatory spheroid 304, disc 3 is when the one end of chassis 201 is rotatory, disc 3 is the rotation of left and right sides slope, and disc 3 one end recess 301 is rotatory in the lug 202 outside, make lug 202 can extrude the one end to slider 303 at disc 3 rotatory in-process, slider 303 drives inoxidizing coating 302 and slides in recess 301 is inside, slider 303 can be the angular oscillation in one side of rotatory spheroid 304, and then can further assist lug 202 in recess 301 is inside rotatory through slider 303, thereby can further assist disc 3 in the one end reciprocating rotation of chassis 201.
In this embodiment: the lug 202 is rotatably nested with the groove 301, the protective layer 302 is made of rubber, the disc 3 swings left and right to rotate in a reciprocating manner on the outer side of the chassis 201, the chassis 201 is integrally arranged in a conical manner, the lug 202 is arranged in the middle of the lower end of the chassis 201, the lug 202 is arranged in a semicircular arc manner, and the lug 202 is arranged, so that the disc 3 can conveniently rotate around the outer side of the chassis 201 by taking the lug 202 as the center through the lug 202.
When the spiral powder feeder for rubber processing is used, firstly, after rubber powder falls into the feed hopper 103, the rubber powder falls to the upper ends of the blades 601, because the blades 601 are arranged in an irregular inclined manner, the rubber powder falls gravitational potential energy to drive the blades 601 and the stirring shaft 6 to rotate, the stirring shaft 6 can further drive the cylinder 401 to drive the bottom cone 4 to rotate, because the base plate 201 is arranged in a conical manner, the bottom cone 4 obliquely rotates and swings at one end of the base plate 201 when rotating, the bottom cone 4 drives the disc 3 to obliquely rotate, the disc 3 is extruded to one end of the extrusion cylinder 502 when rotating, the extrusion cylinder 502 can be driven to vertically and elastically slide in the fixing frame 2 through the elasticity of the spring 5, and the extrusion cylinder 502 is extruded to two sides of the disc 3, the disc 3 can be further assisted to rotate outside the base plate 201, so that the disc 201 and the bottom cone 4 can automatically rotate in the fixing frame 2, the cylinder 401 can be driven to rotate in the rotating process, the cylinder 401 drives the blades 601 to rotate through the stirring shaft 6, the inner lower end of the feed hopper 103 can be rotated, rubber powder is prevented from being blocked at the inner lower end of the feed hopper 103, when the disc 3 rotates at one end of the chassis 201, the disc 3 rotates obliquely left and right, the groove 301 at one end of the disc 3 rotates outside the lug 202, so that the lug 202 can be extruded to one end of the slider 303 in the rotating process of the disc 3, the slider 303 drives the protective layer 302 to slide in the groove 301, the slider 303 can swing angularly on one side of the rotating sphere 304, and further the lug 202 can be further assisted to rotate in the groove 301 through the slider 303, when the cylinder 401 rotates on the inner side of the fixing frame 2, the cylinder 401 drives the connecting rod 402 to rotate in the inner cavity 203, and the connecting rod 402 drives the connecting frame 403 and the roller 404 to rotate in the inner cavity 203, so that the whole rotation stability of the cylinder 401 can be increased by the connecting rod 402, and the situation that the cylinder 401 inclines because the disc 3 swings for reciprocating inclined rotation is avoided, and then the rubber powder enters the inside of the conveying cylinder 102 through the feed hopper 103.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a spiral powder feeder for rubber processing, includes device main part (1), its characterized in that: a motor (101) is installed on one side of the upper end of the device main body (1), a conveying cylinder (102) penetrates through one side of the motor (101), and a feed hopper (103) penetrates through the upper end of the conveying cylinder (102);
the upper end inside the feed hopper (103) is provided with a fixing frame (2) in a penetrating manner, the upper end inside the fixing frame (2) is provided with a chassis (201), the lower end of the chassis (201) is provided with a lug (202), the two sides inside the lower end of the fixing frame (2) are embedded with inner cavities (203), the lower end of the chassis (201) is movably attached with a disc (3), the middle of the upper end of the disc (3) is embedded with a groove (301), a protective layer (302) is embedded in the groove (301), a sliding block (303) is arranged on the inner side of the protective layer (302), the lower end of the sliding block (303) swings to form a rotating sphere (304), and the lower end of the rotating sphere (304) is provided with a support frame (305);
bottom cone (4) are installed to the lower extreme of disc (3), the lower extreme activity rotation of bottom cone (4) has drum (401), and bottom cone (4) and drum (401) activity are nested, the both sides rotation that drum (401) are close to mount (2) has connecting rod (402), link (403) are installed to one side of connecting rod (402), link (403) are kept away from the upper and lower both ends rotation of connecting rod (402) one side and are had gyro wheel (404), the both sides elastic connection of the inside lower extreme of mount (2) has spring (5), the one end elastic connection that spring (5) are close to disc (3) has recipient (502), the outside elastic sleeve of spring (5) is equipped with folding tube (501), the lower extreme rotation of drum (401) has (mixing) shaft (6), blade (601) are installed in the outside of (mixing) shaft (6) lower extreme.
2. The spiral powder feeder for rubber processing as claimed in claim 1, wherein: the extrusion cylinder (502) is elastically extruded with the two sides of the disc (3) through the spring (5), the folding cylinder (501) is arranged in a wavy mode, and the disc (3) rotates on the outer side of the base plate (201) through the extrusion cylinder (502).
3. The spiral powder feeder for rubber processing as claimed in claim 1, wherein: the roller (404) extends to the inner side of the fixing frame (2), the roller (404) rotates 360 degrees in the inner cavity (203) through the connecting frame (403), and the cylinder (401) is arranged in a hollow shape.
4. The spiral powder feeder for rubber processing as claimed in claim 1, wherein: the connecting rod (402) is arranged on the inner side of the inner cavity (203), the connecting frame (403) is arranged in a transverse T shape, and the connecting rod (402) and the connecting frame (403) are spaced from the inner wall of the inner cavity (203) by 0.2-0.4 cm.
5. The spiral powder feeder for rubber processing as claimed in claim 1, wherein: the base cone (4) and the disc (3) are integrally combined to form a conical arrangement, the cylinder (401) penetrates through and extends to the outer side of the lower end of the fixing frame (2), the cylinder (401) rotates 360 degrees in the inner side of the fixing frame (2) through the base cone (4), and a rubber folding plate is embedded between the base cone (4) and the cylinder (401).
6. The screw powder feeder for rubber processing according to claim 1, wherein: the supporting frame (305) is matched with the rotary sphere (304), and the sliding block (303) swings at an angle with the rotary sphere (304) through the protective layer (302).
7. The spiral powder feeder for rubber processing as claimed in claim 1, wherein: the lug (202) and the groove (301) are rotatably nested, the protective layer (302) is made of rubber, and the disc (3) swings left and right to rotate in a reciprocating manner outside the chassis (201).
8. The spiral powder feeder for rubber processing as claimed in claim 1, wherein: the chassis (201) is integrally arranged in a conical shape, the bump (202) is arranged in the middle of the lower end of the chassis (201), and the bump (202) is arranged in a semicircular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011316074.8A CN113213196B (en) | 2020-11-22 | 2020-11-22 | A spiral powder feeder for rubber processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011316074.8A CN113213196B (en) | 2020-11-22 | 2020-11-22 | A spiral powder feeder for rubber processing |
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| CN113213196A CN113213196A (en) | 2021-08-06 |
| CN113213196B true CN113213196B (en) | 2022-09-06 |
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| CN202011316074.8A Active CN113213196B (en) | 2020-11-22 | 2020-11-22 | A spiral powder feeder for rubber processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113877712A (en) * | 2021-09-28 | 2022-01-04 | 徐州安高新型建材产业技术研究院有限公司 | Cement-based composite shielding material production device |
| CN114275201B (en) * | 2021-12-27 | 2023-02-17 | 佛山市骏广机械有限公司 | Automatic filling machine of adjustable powder |
| CN115072021B (en) * | 2022-07-22 | 2023-07-04 | 龙南雪弗特新材料科技有限公司 | Lubricating grease filling and sealing equipment |
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| CN211518115U (en) * | 2019-12-03 | 2020-09-18 | 赤峰华卫医用科技有限公司 | Jar that stews convenient to PVC fuses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2312436A1 (en) * | 1975-05-27 | 1976-12-24 | Schwaebische Huettenwerke Gmbh | Silo emptying mechanism mounted in base - has curved rotary arm with hook to scrape silo wall |
| CN2299844Y (en) * | 1997-03-21 | 1998-12-09 | 胡志强 | Impeller feeder |
| CN102698855A (en) * | 2012-06-07 | 2012-10-03 | 江苏名和集团有限公司 | Baiting device for sand making machine |
| CN111741740A (en) * | 2018-02-21 | 2020-10-02 | 株式会社东商 | Tablet box |
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Effective date of registration: 20220819 Address after: No. 2, Fujun Road, Huangjiang Town, Dongguan City, Guangdong Province, 523000 Applicant after: DONGGUAN SHUN SHING SILICA GEL ELECTRONIC CO.,LTD. Address before: 515724 No. 14, 5 Heng, chencuo Xici, Haishan Town, Raoping County, Chaozhou City, Guangdong Province Applicant before: Chen Chujiang |
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