CN221436787U - Feeding device with preliminary screening function for concrete production - Google Patents
Feeding device with preliminary screening function for concrete production Download PDFInfo
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- CN221436787U CN221436787U CN202322916923.9U CN202322916923U CN221436787U CN 221436787 U CN221436787 U CN 221436787U CN 202322916923 U CN202322916923 U CN 202322916923U CN 221436787 U CN221436787 U CN 221436787U
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- screening
- feeding
- fixedly connected
- raw materials
- bin
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- 238000012216 screening Methods 0.000 title claims abstract description 79
- 239000002994 raw material Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of concrete production, in particular to a feeding device with a primary screening function for concrete production. Including throwing the magazine body, throw the inside of magazine body and seted up the observation hole, the pan feeding mouth has been seted up to the below of observation hole, and the discharge gate has been seted up to the lateral wall of throwing the magazine, and the feed opening has been seted up to the bottom of throwing the magazine, and the middle part of throwing the magazine is equipped with the partial sieve subassembly, and the top of partial sieve subassembly is equipped with removes the material subassembly. According to the utility model, the raw materials can be primarily screened through the screening component arranged in the feeding bin, the raw materials after primary screening can be discharged from the discharging opening at the bottom of the feeding bin, and the raw materials with larger sizes can be scraped to the discharging opening to be discharged by the material removing component arranged at the top of the screening component, so that the screening efficiency of the follow-up raw materials is effectively improved.
Description
Technical Field
The utility model relates to the technical field of concrete production, in particular to a feeding device with a primary screening function for concrete production.
Background
The concrete refers to a general term of engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, the term of concrete refers to cement which is used as cementing materials, sand and stone which are used as aggregates, the cement concrete is prepared by mixing the cement, the sand and the stone with water according to a certain proportion, and the concrete is also called ordinary concrete, the concrete is widely applied to civil engineering, in the production of the concrete, a feeding device is needed to assist mixed production, and aiming at the concrete feeding device, the prior art has a plurality of:
The Chinese patent publication number is as follows: the utility model discloses a feeding device with a primary screening function for concrete production, which comprises a feeding box, wherein a feeding hopper is arranged above the feeding box, a distributing hopper is arranged at the top of an inner cavity of the feeding box, a primary screen plate is arranged below the distributing hopper, the side surface of the primary screen plate is fixedly connected with the side wall of the inner cavity of the feeding box, a driving motor is arranged on one side wall of the feeding box, a guide plate is symmetrically arranged below the primary screen plate, a re-screening frame is arranged below the guide plate, fixed sleeve plates are arranged on two sides of the re-screening frame, two ends of the re-screening frame are inserted into the fixed sleeve plates, screening components are symmetrically arranged on two sides of the re-screening frame, a guide table is arranged at the bottom of the feeding box, and a feeding port is formed in the center of the bottom wall of the feeding box.
When the current concrete is screened, the concrete raw materials need to be placed into a feeding box, the raw materials are filtered and screened by utilizing a primary screen plate and a secondary screen frame, when the raw materials are screened for the first time, although the raw materials can be filtered in an auxiliary mode through a primary screen scraper, the relatively large raw materials are inconvenient to discharge under the condition that the raw materials cannot pass through the primary screen plate, and are easily accumulated on the surface of the primary screen plate, so that the screening condition of the follow-up raw materials is affected to a certain extent, and in view of the problem, we provide a feeding device for concrete production with a primary screen function.
Disclosure of utility model
The utility model aims to solve the defects and provide the feeding device for concrete production with the primary screening function, which can discharge unqualified raw materials after vibration screening of the raw materials through the screening component arranged in the feeding bin and the material removing component arranged at the top of the screening component.
Through setting up at the inside branch sieve subassembly of throwing the storehouse and the removal material subassembly that is equipped with at its top for the raw materials is vibrating after sieving, can discharge unqualified raw materials, does not influence the branch sieve condition of follow-up raw materials, simultaneously through setting up the elastic connection board at throwing the storehouse inner wall, can protect the opening part of inner chamber, and the effectual raw materials that has reduced enters into the inner chamber inside, influences the vibration branch sieve condition of dividing the sieve board.
The utility model provides a feeding device with a preliminary screening function for concrete production, which comprises a feeding box body, wherein a feeding bin is arranged in the feeding box body, a supporting rod is fixedly connected to the bottom of the feeding box body, an observation hole is formed in the surface of the feeding box body, a check glass is fixedly connected to the inside of the observation hole, a feeding hole is formed below the observation hole, a discharging hole is formed in the side wall of the feeding bin, a page plate is movably connected to the surface of the discharging hole, a discharging hole is formed in the bottom of the feeding bin, and a bottom plate is clamped in the discharging hole;
The middle part of throwing the storehouse is equipped with the branch sieve subassembly that is used for carrying out the preliminary screening to the raw materials, and divides the below that sieve subassembly is located the pan feeding mouth, the top of dividing the sieve subassembly is equipped with and is used for carrying out the removal material subassembly that clears away to the great waste material of build.
As a further improvement of the technical scheme, the screening component comprises two inner cavities formed in the inner wall of the feeding bin, the inner walls of the two inner cavities are fixedly connected with elastic pieces, the other ends of the elastic pieces are connected with the surfaces of the screening plates, and the side walls of the screening plates are fixedly connected with vibrating motors.
As the further improvement of this technical scheme, remove material subassembly includes swing joint at the inside pivot of throwing the storehouse, the pivot is located the top of dividing the sieve, the fixed surface of pivot is connected with two pole setting, two can form two except that the storehouse between the pole setting, the tip and the output shaft fixed connection of servo motor of pivot, and servo motor fixed connection is at the surface of throwing the magazine body.
As a further improvement of the technical scheme, one end of the upright rod, which is far away from the rotating shaft, is fixedly connected with a pushing piece, and the surface of the pushing piece is attached to the surface of the screening plate.
As a further improvement of the technical scheme, the inner wall of the feeding bin is connected with two elastic connecting plates, the two elastic connecting plates are respectively positioned at the upper ends of the two inner cavities, and the surfaces of the two elastic connecting plates are attached to the surfaces of the screening plates.
Compared with the prior art, the utility model has the beneficial effects that:
In this throw material device with just sieve concrete production usefulness, through setting up the pan feeding mouth on throwing the magazine body surface for the raw materials that need divide the sieve can enter into the inside of throwing the bin, utilizes the branch sieve subassembly that sets up in throwing the bin inside, can just sieve the raw materials, and the raw materials that just sieve finishes can follow the feed opening discharge of throwing the bin bottom, utilizes the removal material subassembly that sets up at branch sieve subassembly top, can scrape the raw materials that the build is great to discharge gate department and discharge, effectually promoted the branch sieve efficiency of follow-up raw materials.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the feeding bin of the utility model;
FIG. 3 is a schematic view of the overall cut-away structure of the present utility model;
FIG. 4 is a schematic view of a material removal assembly according to the present utility model;
FIG. 5 is a schematic view of a screen assembly according to the present utility model.
The meaning of each reference sign in the figure is:
1. A feeding box body; 10. a feeding bin; 11. a feed inlet; 12. an observation hole; 13. a support rod; 14. a page plate; 15. a discharge port; 16. a feed opening; 17. a bottom plate;
2. A screening assembly; 21. an inner cavity; 22. an elastic member; 23. a vibration motor; 24. dividing the sieve plate;
3. A material removal assembly; 31. a vertical rod; 32. a rotating shaft; 33. a servo motor; 34. removing a bin;
4. a pushing member;
5. an elastic connecting plate.
Detailed Description
When the existing concrete is screened, concrete raw materials are required to be placed into a feeding box, raw materials are filtered and screened by the primary screening plate and the secondary screening frame, and when the raw materials are screened for the first time, although the raw materials can be filtered in an auxiliary mode through the primary screening scraping plate, relatively large raw materials are inconvenient to discharge under the condition that the raw materials cannot pass through the primary screening plate, and the raw materials are easy to accumulate on the surface of the primary screening plate, so that the screening condition of subsequent raw materials is affected to a certain extent.
Referring to fig. 1-5, the device includes a feeding box body 1, a feeding bin 10 is provided in the feeding box body 1, a supporting rod 13 is fixedly connected to the bottom of the feeding box body 1, an observation hole 12 is provided on the surface of the feeding box body 1, a glass screen is fixedly connected to the inner part of the observation hole 12, a feeding hole 11 is provided under the observation hole 12, a discharging hole 15 is provided on the side wall of the feeding bin 10, a sheet 14 is movably connected to the surface of the discharging hole 15, a discharging hole 16 is provided at the bottom of the feeding bin 10, a bottom plate 17 is clamped in the discharging hole 16, a screening component 2 for primary screening of raw materials is provided in the middle of the feeding bin 10, the screening component 2 is located under the feeding hole 11, and a material removing component 3 for removing waste materials with larger sizes is provided at the top of the screening component 2.
Firstly, a specific structure of the screening component 2 is disclosed, the screening component 2 comprises two inner cavities 21 formed in the inner wall of the feeding bin 10, elastic pieces 22 are fixedly connected to the inner walls of the two inner cavities 21, the other ends of the elastic pieces 22 are connected with the surface of a screening plate 24, and a vibrating motor 23 is fixedly connected to the side wall of the screening plate 24. After the raw materials enter the inside of throwing the storehouse 10, can fall on the surface of dividing the sieve 24, utilize vibrating motor 23, can make dividing the sieve 24 vibrate, utilize the elastic component 22 that sets up between dividing the sieve 24 and inner chamber 21, when not influencing dividing the sieve 24 vibration, promote the installation stability of dividing the sieve 24 to more be convenient for divide the sieve to the raw materials vibrating.
The purpose of the elastic member 22 is mainly: by using the elastic member 22 arranged between the screening plate 24 and the inner cavity 21, the installation stability of the screening plate 24 is improved while the vibration of the screening plate 24 is not affected, so that the vibration screening of raw materials is more convenient, the elastic member 22 is preferably a spiral spring member, and a rubber pad can be used for achieving the purposes.
Secondly, disclose the concrete structure of removing material subassembly 3, remove material subassembly 3 including swing joint at the inside pivot 32 of throwing the storehouse 10, pivot 32 is located the top of dividing sieve 24, and the fixed surface of pivot 32 is connected with two pole setting 31, can form two and remove feed bin 34 between two pole setting 31, the tip of pivot 32 and the output shaft fixed connection of servo motor 33, and servo motor 33 fixed connection is at the surface of throwing the magazine body 1. When the surface of the split screen plate 24 is required to be subjected to material removal, the servo motor 33 is started to drive the rotating shaft 32 to rotate in the feeding bin 10, so that the two vertical rods 31 can rotate at the top of the split screen plate 24, the raw materials on the surface of the split screen plate 24 can be driven to enter the material removal bin 34 by utilizing the rotation of the vertical rods 31, and when the material removal bin 34 rotates to a position close to the discharge port 15, waste materials in the material removal bin 34 can be discharged from the discharge port 15.
The improvement of the embodiment is that: firstly, a raw material to be screened can enter the interior of a feed bin 10 by utilizing a feed inlet 11 arranged on the surface of a feed box body 1, after the raw material enters the interior of the feed bin 10, the raw material falls on the surface of a screening plate 24, the screening plate 24 can vibrate by utilizing a vibrating motor 23, and the installation stability of the screening plate 24 is improved while the vibration of the screening plate 24 is not influenced by utilizing an elastic piece 22 arranged between the screening plate 24 and an inner cavity 21, so that the raw material can be more conveniently screened in a vibrating manner, and the raw material after primary screening can be discharged from a feed opening 16 at the bottom of the feed bin 10;
When the surface of the split screen plate 24 is required to be subjected to material removal, the servo motor 33 is started to drive the rotating shaft 32 to rotate in the feeding bin 10, so that the two vertical rods 31 can rotate at the top of the split screen plate 24, the raw materials on the surface of the split screen plate 24 can be driven to enter the material removal bin 34 by utilizing the rotation of the vertical rods 31, and when the material removal bin 34 rotates to a position close to the discharge port 15, waste materials in the material removal bin 34 can be discharged from the discharge port 15.
Considering the scraping and material removing condition of the upright rod 31 on the surface of the split screen plate 24, in order to further improve the material removing condition of the waste material, as shown in fig. 2-4, one end of the upright rod 31 away from the rotating shaft 32 is fixedly connected with a pushing member 4, and the surface of the pushing member 4 is attached to the surface of the split screen plate 24.
The improvement is that: utilize the impeller 4 that sets up in pole setting 31 tip, and the surface laminating of impeller 4 and minute sieve 24, when pole setting 31 rotates in throwing the material storehouse 10 inside, can drive impeller 4 and scrape the surface of minute sieve 24 and move, effectually promoted the effect of striking off the great raw materials of size.
Since the screening plate 24 needs to shake and screen, a certain gap exists between the periphery of the screening plate 24 and the inner wall of the feeding bin 10, and the inner cavity 21 is located on the inner wall of the feeding bin 10, so that in order to reduce the raw materials entering into the inner cavity 21 and influence the vibration screening condition of the screening plate 24, as shown in fig. 2-3, the inner wall of the feeding bin 10 is connected with two elastic connecting plates 5, the two elastic connecting plates 5 are respectively located at the upper ends of the two inner cavities 21, and the surfaces of the two elastic connecting plates 5 are attached to the surface of the screening plate 24.
The improvement is that: through setting up the elastic connection board 5 at the material throwing storehouse 10 inner wall, and elastic connection board 5 is located the upper end of inner chamber 21, is convenient for protect the opening part of inner chamber 21, and the effectual raw materials that has reduced enters into the inner chamber 21 inside influences the vibration screening condition of screening board 24.
To sum up, the working principle of the scheme is as follows: firstly, a raw material to be screened can enter the interior of a feed bin 10 by utilizing a feed inlet 11 arranged on the surface of a feed box body 1, after the raw material enters the interior of the feed bin 10, the raw material falls on the surface of a screening plate 24, the screening plate 24 can vibrate by utilizing a vibrating motor 23, and the installation stability of the screening plate 24 is improved while the vibration of the screening plate 24 is not influenced by utilizing an elastic piece 22 arranged between the screening plate 24 and an inner cavity 21, so that the raw material can be more conveniently screened in a vibrating manner, and the raw material after primary screening can be discharged from a feed opening 16 at the bottom of the feed bin 10;
When the surface of the split screen plate 24 is required to be removed, the servo motor 33 is started to drive the rotating shaft 32 to rotate in the feed bin 10, so that the two vertical rods 31 can rotate at the top of the split screen plate 24, when the vertical rods 31 rotate in the feed bin 10, the pushing piece 4 arranged at the end parts of the vertical rods 31 can be driven to scrape the surface of the split screen plate 24, the scraping effect on the large-size raw materials is effectively improved, the raw materials on the surface of the split screen plate 24 can enter the inside of the removal bin 34 more conveniently, and when the removal bin 34 rotates to a position close to the discharge hole 15, waste in the removal bin 34 can be discharged from the inside of the discharge hole 15;
Through setting up the elastic connection board 5 at the material throwing storehouse 10 inner wall, and elastic connection board 5 is located the upper end of inner chamber 21, is convenient for protect the opening part of inner chamber 21, and the effectual raw materials that has reduced enters into the inner chamber 21 inside influences the vibration screening condition of screening board 24.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a throw material device with prescreening function for concrete production, includes throw magazine body (1), its characterized in that: the automatic feeding device is characterized in that a feeding bin (10) is arranged in the feeding box body (1), a supporting rod (13) is fixedly connected to the bottom of the feeding box body (1), an observation hole (12) is formed in the surface of the feeding box body (1), a check glass is fixedly connected to the inside of the observation hole (12), a feeding hole (11) is formed in the lower portion of the observation hole (12), a discharging hole (15) is formed in the side wall of the feeding bin (10), a page plate (14) is movably connected to the surface of the discharging hole (15), a discharging hole (16) is formed in the bottom of the feeding bin (10), and a bottom plate (17) is clamped in the discharging hole (16);
The middle part of throw feed bin (10) is equipped with and is used for carrying out screening subassembly (2) of preliminary screening to the raw materials, and screening subassembly (2) are located the below of pan feeding mouth (11), the top of screening subassembly (2) is equipped with and is used for carrying out the removal material subassembly (3) of clear away to the great waste material of build.
2. The feeding device for concrete production with a preliminary screening function according to claim 1, wherein: the screening assembly (2) comprises two inner cavities (21) formed in the inner wall of the feeding bin (10), elastic pieces (22) are fixedly connected to the inner walls of the two inner cavities (21), the other ends of the elastic pieces (22) are connected with the surfaces of screening plates (24), and vibration motors (23) are fixedly connected to the side walls of the screening plates (24).
3. The feeding device for concrete production with a preliminary screening function according to claim 2, wherein: the material removing assembly (3) comprises a rotating shaft (32) movably connected inside the material feeding bin (10), the rotating shaft (32) is located at the top of the material dividing plate (24), two vertical rods (31) are fixedly connected to the surface of the rotating shaft (32), two material removing bins (34) can be formed between the vertical rods (31), the end part of the rotating shaft (32) is fixedly connected with an output shaft of a servo motor (33), and the servo motor (33) is fixedly connected to the surface of the material feeding box body (1).
4. A feeder for concrete production with a preliminary screening function according to claim 3, characterized in that: one end of the vertical rod (31) far away from the rotating shaft (32) is fixedly connected with a pushing piece (4), and the surface of the pushing piece (4) is attached to the surface of the screening plate (24).
5. The feeding device for concrete production with a preliminary screening function according to claim 2, wherein: the inner wall of the feeding bin (10) is connected with two elastic connecting plates (5), the two elastic connecting plates (5) are respectively positioned at the upper ends of the two inner cavities (21), and the surfaces of the two elastic connecting plates (5) are attached to the surfaces of the screening plates (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322916923.9U CN221436787U (en) | 2023-10-30 | 2023-10-30 | Feeding device with preliminary screening function for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322916923.9U CN221436787U (en) | 2023-10-30 | 2023-10-30 | Feeding device with preliminary screening function for concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221436787U true CN221436787U (en) | 2024-07-30 |
Family
ID=92063128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322916923.9U Active CN221436787U (en) | 2023-10-30 | 2023-10-30 | Feeding device with preliminary screening function for concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221436787U (en) |
-
2023
- 2023-10-30 CN CN202322916923.9U patent/CN221436787U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240820 Address after: No. 23, Linyuan Community, Sanjiaji Town, Guanghe County, Linxia Hui Autonomous Prefecture, Gansu Province, China 731300 Patentee after: Guanghe County Longjian Commercial Concrete Co.,Ltd. Country or region after: China Address before: No. 50 Weijia, Sanjia Shuijia Village, Guanghe County, Linxia Hui Autonomous Prefecture, Gansu Province, China 731301 Patentee before: Zhang Shizhong Country or region before: China |
|
| TR01 | Transfer of patent right |