CN214718248U - Automatic change vibrating feeder for building materials production - Google Patents
Automatic change vibrating feeder for building materials production Download PDFInfo
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- CN214718248U CN214718248U CN202120233183.7U CN202120233183U CN214718248U CN 214718248 U CN214718248 U CN 214718248U CN 202120233183 U CN202120233183 U CN 202120233183U CN 214718248 U CN214718248 U CN 214718248U
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- fixedly connected
- box
- rod
- box body
- screening
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- 239000004566 building material Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000012216 screening Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000011120 plywood Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 239000007921 spray Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000011017 operating method Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses an automatic change vibrating feeder for building materials production relates to building materials apparatus for producing field, can not sieve the building materials according to actual need, can not spray water to the device inside at the in-process of screening and can not in time unload the problem after the screening with the material, the following scheme of present proposition, it includes the box, the through-hole has been seted up at the top of box, the equal fixedly connected with backup pad in both sides of box inner chamber, the spout has been seted up at the top of backup pad, the upper segment fixed mounting of box inner chamber one side has canceling release mechanical system, one side fixedly connected with screening case that the box was kept away from to canceling release mechanical system, the slider that the equal fixedly connected with in both sides of screening bottom of the case portion used with the spout cooperation, the bottom of screening case is provided with the sieve. The utility model discloses novel structure, and simplified staff's operating procedure, improved the practicality of device.
Description
Technical Field
The utility model relates to a building materials apparatus for producing field especially relates to an automatic change vibrating feeder for building materials production.
Background
The machine-made sand production line is formed by combining equipment such as a vibrating feeder, a jaw crusher, a sand making machine, a vibrating screen, a rubber belt conveyor and the like, various types of equipment are combined according to different process requirements, different process requirements of customers are met, building material processing is a general name of materials used in civil engineering and building engineering and can be divided into structural materials, decorative materials and certain special materials, the structural materials comprise wood, bamboo, stone, cement, concrete, metal, brick and tile, ceramics, glass, engineering plastics, composite materials and the like, the building material industry is important material industry in China, building material products comprise building materials and products, non-metal ores and products, inorganic and non-metal new materials, the machine-made sand production line is widely applied to the fields of building, military industry, environmental protection, high and new technology industry, people life and the like, the vibrating feeder is required to be used during building material production and processing, the vibrating feeder for automatic building material production is required to be used when machine-made sand is processed.
The existing vibrating feeder for automatic building material production cannot screen building materials according to actual needs, reduces the precision of building material processing, is not beneficial to production work, cannot spray water to the inside of a device in the screening process, causes dust to overflow the device, brings inconvenience to workers, cannot timely discharge screened materials, increases the operating procedures of the workers, reduces the production efficiency, and therefore, in order to solve the problems, the vibrating feeder for automatic building material production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic change vibrating feeder for building materials production has solved automatic vibrating feeder for building materials production can not sieve the building materials according to actual need, can not be at the in-process of screening to the device inside water spray and can not in time unload the material after the screening problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vibrating feeder for automatic building material production comprises a box body, wherein a through hole is formed in the top of the box body, supporting plates are fixedly connected to two sides of an inner cavity of the box body, a sliding groove is formed in the top of each supporting plate, a reset mechanism is fixedly mounted on the upper section of one side of the inner cavity of the box body, a screening box is fixedly connected to one side, away from the box body, of the reset mechanism, sliding blocks matched with the sliding grooves are fixedly connected to two sides of the bottom of the screening box, a screening plate is arranged at the bottom of the screening box, a lower section of the front surface of the screening box is rotatably connected with a plywood through hinges, locking mechanisms are fixedly connected to two sides of the upper section of the front surface of the plywood, a protection box is fixedly connected to the upper section of one side of the box body, heat dissipation holes are formed in the front surface of the protection box, a first motor is fixedly connected to one side of the back surface of the inner cavity of the protection box, and a rotary disc is fixedly connected to the output end of the first motor, the lower section of the front side of the turntable is fixedly connected with a first pin rod, the upper section of one side of the box body is fixedly connected with a slide rail, the slide rail is positioned in the protective box, the inner cavity of the slide rail is connected with a transmission block in a sliding manner, the top and the bottom of the transmission block are both fixedly connected with limit blocks matched with the slide rail for use, the front side of the transmission block is fixedly connected with a second pin rod, the circumferences of the first pin rod and the second pin rod are both rotatably connected with a transmission rod, one side of the transmission block, far away from the transmission rod, is fixedly connected with a reciprocating rod, one end of the reciprocating rod, far away from the transmission block, penetrates through the box body and extends into the box body, the circumference of the reciprocating rod is connected with the box body in a sliding manner, one end of the reciprocating rod, far away from the transmission block, is fixedly connected with a cushion pad, the lower section of one side of the box body, far away from the protective box body, is communicated with a discharge pipe, and the lower section of one side of the inner cavity of the box body is fixedly connected with a bearing, the inner chamber of bearing rotates and is connected with the hob, the one end of hob runs through the box and extends to the outside, the hypomere fixedly connected with second motor of box one side, the output and the hob fixed connection of second motor.
Preferably, the equal fixedly connected with landing leg in both sides of bottom half, the bottom fixedly connected with antiskid rubber pad of landing leg, the positive both sides of box are all rotated and are connected with the cabinet door, the front of cabinet door is provided with observation window and handle respectively, and the positive fixedly connected with controller of one of them cabinet door.
Preferably, canceling release mechanical system includes frame, slide bar, reset spring and baffle, the upper segment and the frame fixed connection of box inner chamber one side, the center and the slide bar sliding connection of box one side are kept away from to the frame, the circumference and the reset spring sliding connection of slide bar, reset spring's one end and frame fixed connection, reset spring's the other end and baffle fixed connection, one side and the slide bar fixed connection of baffle, the one side and the screening case fixed connection of baffle are kept away from to the slide bar.
Preferably, locking mechanical system includes casing, ejector pin, pull rod and locking spring, the positive both sides of plywood all with casing fixed connection, the bottom and the locking spring fixed connection of casing inner chamber, locking spring's top and ejector pin fixed connection, the ejector pin runs through the casing and extends to the outside, one side and the pull rod fixed connection of ejector pin, the pull rod runs through the casing and extends to the outside, the equal fixedly connected with of upper segment and the ejector pin cooperation card cap that uses of screening case front both sides.
Preferably, the hypomere fixedly connected with platform of box one side, one side fixed mounting at platform top has the water tank, the hypomere intercommunication of water tank one side has communicating pipe, the one side intercommunication of keeping away from the water tank communicating pipe has the water pump, the bottom and the platform fixed connection of water pump, one side intercommunication that communicating pipe was kept away from to the water pump has the drainage tube, the drainage tube runs through the box and extends to inside, the one end intercommunication that the water pump was kept away from to the drainage tube has the cover that sprays, the equal fixedly connected with dead lever of upper segment and hypomere of cover one side sprays, the other end and the box fixed connection of dead lever.
Preferably, the output end of the controller is respectively and unidirectionally electrically connected with the input ends of the first motor, the second motor and the water pump, and the main control chip of the controller is GL 852G.
The utility model has the advantages that:
1. by arranging the first motor, the rotary table, the first pin rod, the slide rail, the transmission block, the limiting block, the second pin rod, the transmission rod, the reciprocating rod, the buffering cushion, the screening box, the frame, the slide rod, the reset spring, the partition plate, the support plate slider and the sliding chute, when the building materials in the screening box need to be screened, the first motor is controlled to work, the first motor drives the rotary table to rotate, the rotary table drives the transmission rod to move through the first pin rod, the transmission rod drives the transmission block to move through the second pin rod, the transmission block drives the reciprocating rod to move, the reciprocating rod vibrates the screening box through the buffering cushion, the reset spring provides restoring force, the screening of the device is realized, the quality of the building material processing is improved, the operation process of workers is simplified, and the practicability of the device is improved;
2. by arranging the shell, the ejector rods, the pull rods, the clamping caps and the locking springs, when the residual materials after screening are required to be taken out, the pull rods are pulled firstly, the pull rods drive the ejector rods to move, the ejector rods are separated from the clamping caps, the plywood is opened, and the building materials in the screening box are taken out, so that the screening work of the device is completed, the practicability of the device is improved, and the convenience in the use process is improved;
3. by arranging the water tank, the communicating pipe, the water pump, the drainage pipe, the spraying cover and the fixed rod, when flying dust is required to be prevented in the screening process, the water pump is controlled to work, the water body in the water tank is led to the spraying cover by the water pump, the flying dust is prevented from overflowing the device, the quality of building material processing is improved, and the practicability of the device is improved;
4. through setting up bearing, hob, second motor and discharging pipe, when the building materials of bottom half in time were unloaded to needs, through the work of control second motor, the second motor drives the hob motion, and the hob shifts out the material, has replaced the manual work to operate, has improved the practicality of device, has improved work efficiency.
To sum up, the utility model provides a can not sieve the building materials according to actual need, can not be at the in-process of screening to the device inside water spray and can not in time unload the problem of the material after the screening, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the screening box of the present invention;
FIG. 4 is an enlarged view of a portion of the structure A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of a portion of the structure B shown in FIG. 1 according to the present invention;
fig. 6 is an enlarged schematic view of a portion of the structure C in fig. 1 according to the present invention.
Reference numbers in the figures: 1. a box body; 2. a support plate; 3. a screening box; 4. a slider; 5. a sieve plate; 6. plywood; 7. a protective box; 8. a first motor; 9. a turntable; 10. a slide rail; 11. a transmission block; 12. a limiting block; 13. a transmission rod; 14. a reciprocating lever; 15. a cushion pad; 16. a discharge pipe; 17. a screw rod; 18. a second motor; 19. a support leg; 20. an observation window; 21. a handle; 22. a controller; 23. a frame; 24. a slide bar; 25. a return spring; 26. a partition plate; 27. a housing; 28. a top rod; 29. a pull rod; 30. a locking spring; 31. a clamping cap; 32. a platform; 33. a water tank; 34. a communicating pipe; 35. a water pump; 36. a drainage tube; 37. a spray cover; 38. fixing the rod; 39. a cabinet door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a vibrating feeder for automatic building material production comprises a box body 1, a through hole is arranged at the top of the box body 1, supporting plates 2 are fixedly connected to both sides of an inner cavity of the box body 1, a sliding groove is arranged at the top of the supporting plates 2, a reset mechanism is fixedly arranged at the upper section of one side of the inner cavity of the box body 1, a screening box 3 is fixedly connected to one side of the reset mechanism away from the box body 1, sliding blocks 4 matched with the sliding groove for use are fixedly connected to both sides of the bottom of the screening box 3, a screen plate 5 is arranged at the bottom of the screening box 3, a plywood 6 is rotatably connected to the lower section of the front of the screening box 3 through hinges, locking mechanisms are fixedly connected to both sides of the upper section of the front of the plywood 6, a protective box 7 is fixedly connected to the upper section of one side of the box body 1, heat dissipation holes are arranged at the front of the protective box 7, a first motor 8 is fixedly connected to one side of the back of the inner cavity of the protective box 7, a turntable 9 is fixedly connected to the output end of the first motor 8, a first pin rod is fixedly connected with the lower section of the front surface of the rotary table 9, a slide rail 10 is fixedly connected with the upper section of one side of the box body 1, the slide rail 10 is positioned in the protective box 7, the inner cavity of the slide rail 10 is slidably connected with a transmission block 11, the top and the bottom of the transmission block 11 are fixedly connected with a limiting block 12 matched with the slide rail 10, the front surface of the transmission block 11 is fixedly connected with a second pin rod, the circumferences of the first pin rod and the second pin rod are rotatably connected with a transmission rod 13, one side of the transmission block 11 far away from the transmission rod 13 is fixedly connected with a reciprocating rod 14, one end of the reciprocating rod 14 far away from the transmission block 11 penetrates through the box body 1 and extends to the inside, the circumference of the reciprocating rod 14 is slidably connected with the box body 1, one end of the reciprocating rod 14 far away from the transmission block 11 is fixedly connected with a cushion pad 15, the lower section of one side of the box body 1 far away from the protective box 7 is communicated with a discharge pipe 16, and the lower section of one side of the inner cavity of the box body 1 is fixedly connected with a bearing, a screw rod 17 is rotatably connected to the inner cavity of the bearing, one end of the screw rod 17 penetrates through the box body 1 and extends to the outside, a second motor 18 is fixedly connected to the lower section of one side of the box body 1, and the output end of the second motor 18 is fixedly connected with the screw rod 17;
the two sides of the bottom of the box body 1 are fixedly connected with supporting legs 19, the bottoms of the supporting legs 19 are fixedly connected with anti-skid rubber pads, the two sides of the front of the box body 1 are rotatably connected with cabinet doors 39, the front of each cabinet door 39 is provided with an observation window 20 and a handle 21, and the front of one cabinet door 39 is fixedly connected with a controller 22;
the reset mechanism comprises a frame 23, a sliding rod 24, a reset spring 25 and a partition plate 26, wherein the upper section of one side of the inner cavity of the box body 1 is fixedly connected with the frame 23, the center of one side of the frame 23, which is far away from the box body 1, is slidably connected with the sliding rod 24, the circumference of the sliding rod 24 is slidably connected with the reset spring 25, one end of the reset spring 25 is fixedly connected with the frame 23, the other end of the reset spring 25 is fixedly connected with the partition plate 26, one side of the partition plate 26 is fixedly connected with the sliding rod 24, and one side of the sliding rod 24, which is far away from the partition plate 26, is fixedly connected with the screening box 3;
the locking mechanism comprises a shell 27, an ejector rod 28, a pull rod 29 and a locking spring 30, wherein two sides of the front surface of the plywood 6 are fixedly connected with the shell 27, the bottom of the inner cavity of the shell 27 is fixedly connected with the locking spring 30, the top of the locking spring 30 is fixedly connected with the ejector rod 28, the ejector rod 28 penetrates through the shell 27 and extends to the outside, one side of the ejector rod 28 is fixedly connected with the pull rod 29, the pull rod 29 penetrates through the shell 27 and extends to the outside, and the upper sections of two sides of the front surface of the screening box 3 are fixedly connected with clamping caps 31 matched with the ejector rod 28;
lower section fixedly connected with platform 32 of box 1 one side, one side fixed mounting at platform 32 top has water tank 33, the lower section intercommunication of water tank 33 one side has communicating pipe 34, one side intercommunication that water tank 33 was kept away from to communicating pipe 34 has water pump 35, the bottom and platform 32 fixed connection of water pump 35, one side intercommunication that communicating pipe 34 was kept away from to water pump 35 has drainage tube 36, drainage tube 36 runs through box 1 and extends to inside, the one end intercommunication that drainage tube 36 kept away from water pump 35 has the cover 37 that sprays, the equal fixedly connected with dead lever 38 of upper segment and the lower section of cover 37 one side sprays, the other end and the box 1 fixed connection of dead lever 38, the output of controller 22 respectively with first motor 8, the one-way electric connection of input of second motor 18 and water pump 35, the main control chip of controller 22 is GL 852G.
The working principle is as follows: building materials are firstly added into a screening box 3, when the building materials in the screening box 3 need to be screened, the first motor 8 is controlled to work, the first motor 8 drives the rotary table 9 to rotate, the rotary table 9 drives the transmission rod 13 to move through the first pin rod, the transmission rod 13 drives the transmission block 11 to move through the second pin rod, the transmission block 11 drives the reciprocating rod 14 to move, the reciprocating rod 14 vibrates the screening box 3 through the buffer cushion 15, the reset spring 25 provides restoring force, screening of the device is realized, the building materials with smaller diameters fall into the bottom of the box body 1, the second motor 18 is controlled to work, the second motor 18 drives the screw rod 17 to move, the screw rod 17 moves out the materials, when the remaining materials after screening need to be taken out, the pull rod 29 is firstly pulled, the pull rod 29 drives the ejector rod 28 to move, the ejector rod 28 is separated from the clamp cap 31, the plywood 6 is opened, and the building materials in the screening box 3 are taken out, by controlling the operation of the water pump 35, the water pump 35 introduces the water in the water tank 33 to the spray cover 37, and prevents the flying dust from overflowing the device, thereby completing the use operation of the device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The automatic vibrating feeder for building material production comprises a box body (1) and is characterized in that a through hole is formed in the top of the box body (1), supporting plates (2) are fixedly connected to the two sides of an inner cavity of the box body (1), a sliding groove is formed in the top of each supporting plate (2), a reset mechanism is fixedly mounted at the upper section of one side of the inner cavity of the box body (1), one side, away from the box body (1), of the reset mechanism is fixedly connected with a screening box (3), the two sides of the bottom of the screening box (3) are fixedly connected with sliding blocks (4) matched with the sliding grooves for use, a sieve plate (5) is arranged at the bottom of the screening box (3), a plywood (6) is rotatably connected to the front lower section of the screening box (3) through hinges, locking mechanisms are fixedly connected to the two sides of the front upper section of the plywood (6), a protection box (7) is fixedly connected to the upper section of one side of the box body (1), the front of the protection box (7) is provided with heat dissipation holes, one side of the back of an inner cavity of the protection box (7) is fixedly connected with a first motor (8), the output end of the first motor (8) is fixedly connected with a rotary table (9), the front lower section of the rotary table (9) is fixedly connected with a first pin rod, the upper section of one side of the box body (1) is fixedly connected with a slide rail (10), the slide rail (10) is positioned in the protection box (7), the inner cavity of the slide rail (10) is slidably connected with a transmission block (11), the top and the bottom of the transmission block (11) are both fixedly connected with a limit block (12) which is matched with the slide rail (10), the front of the transmission block (11) is fixedly connected with a second pin rod, the circumferences of the first pin rod and the second pin rod are both rotatably connected with a transmission rod (13), one side of the transmission block (11) far away from the transmission rod (13) is fixedly connected with a reciprocating rod (14), the one end that transmission piece (11) were kept away from in reciprocating lever (14) runs through box (1) and extends to inside, the circumference and box (1) sliding connection of reciprocating lever (14), one end fixedly connected with blotter (15) of transmission piece (11) are kept away from in reciprocating lever (14), the hypomere intercommunication that protective housing (7) one side was kept away from in box (1) has discharging pipe (16), the hypomere fixedly connected with bearing of box (1) inner chamber one side, the inner chamber of bearing rotates and is connected with hob (17), the one end of hob (17) runs through box (1) and extends to the outside, the hypomere fixedly connected with second motor (18) of box (1) one side, the output and hob (17) fixed connection of second motor (18).
2. An automatic change vibrating feeder for building materials production according to claim 1, characterized in that the both sides of box (1) bottom all fixedly connected with landing leg (19), the bottom fixedly connected with antiskid rubber pad of landing leg (19), the both sides of box (1) front all are connected with cabinet door (39) in a rotating manner, the front of cabinet door (39) is provided with observation window (20) and handle (21) respectively, and the front fixedly connected with controller (22) of one of cabinet door (39).
3. A vibrating feeder for automatic building material production according to claim 1, wherein the resetting mechanism comprises a frame (23), a sliding rod (24), a resetting spring (25) and a partition plate (26), the upper section of one side of the inner cavity of the box body (1) is fixedly connected with the frame (23), the center of one side, away from the box body (1), of the frame (23) is slidably connected with the sliding rod (24), the circumference of the sliding rod (24) is slidably connected with the resetting spring (25), one end of the resetting spring (25) is fixedly connected with the frame (23), the other end of the resetting spring (25) is fixedly connected with the partition plate (26), one side of the partition plate (26) is fixedly connected with the sliding rod (24), and one side, away from the partition plate (26), of the sliding rod (24) is fixedly connected with the screening box (3).
4. A vibrating feeder for automatic building material production according to claim 1, wherein the locking mechanism comprises a housing (27), an ejector rod (28), a pull rod (29) and a locking spring (30), both sides of the front surface of the plywood (6) are fixedly connected with the housing (27), the bottom of the inner cavity of the housing (27) is fixedly connected with the locking spring (30), the top of the locking spring (30) is fixedly connected with the ejector rod (28), the ejector rod (28) penetrates through the housing (27) and extends to the outside, one side of the ejector rod (28) is fixedly connected with the pull rod (29), the pull rod (29) penetrates through the housing (27) and extends to the outside, and clamping caps (31) matched with the ejector rod (28) for use are fixedly connected to the upper sections of both sides of the front surface of the screening box (3).
5. A vibratory feeder for automatic building material production according to claim 1, characterized in that a platform (32) is fixedly connected to a lower section of one side of the box body (1), a water tank (33) is fixedly mounted to one side of the top of the platform (32), a communicating pipe (34) is communicated with the lower section of one side of the water tank (33), a water pump (35) is communicated with one side of the communicating pipe (34) far away from the water tank (33), the bottom of the water pump (35) is fixedly connected with the platform (32), a drainage pipe (36) is communicated with one side of the water pump (35) far away from the communicating pipe (34), the drainage pipe (36) penetrates through the box body (1) and extends to the inside, a spraying cover (37) is communicated with one end of the drainage pipe (36) far away from the water pump (35), and fixing rods (38) are fixedly connected to both the upper section and the lower section of one side of the spraying cover (37), the other end of the fixing rod (38) is fixedly connected with the box body (1).
6. A vibrating feeder for automatic building material production according to claim 5, wherein an output end of the controller (22) is electrically connected with input ends of the first motor (8), the second motor (18) and the water pump (35) in a one-way mode, and a main control chip of the controller (22) is GL 852G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120233183.7U CN214718248U (en) | 2021-01-28 | 2021-01-28 | Automatic change vibrating feeder for building materials production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120233183.7U CN214718248U (en) | 2021-01-28 | 2021-01-28 | Automatic change vibrating feeder for building materials production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214718248U true CN214718248U (en) | 2021-11-16 |
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ID=78641338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120233183.7U Expired - Fee Related CN214718248U (en) | 2021-01-28 | 2021-01-28 | Automatic change vibrating feeder for building materials production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214718248U (en) |
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2021
- 2021-01-28 CN CN202120233183.7U patent/CN214718248U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |