CN223546850U - Rotary scraping plate arch breaker in material bin - Google Patents
Rotary scraping plate arch breaker in material binInfo
- Publication number
- CN223546850U CN223546850U CN202423215148.5U CN202423215148U CN223546850U CN 223546850 U CN223546850 U CN 223546850U CN 202423215148 U CN202423215148 U CN 202423215148U CN 223546850 U CN223546850 U CN 223546850U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sleeve
- fixedly connected
- abutted
- arch breaker
- 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.)
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
本实用新型公开了一种料仓内旋转式刮板破拱器，包括壳体，壳体固定连接在料仓下方，壳体外一侧顶部固定连接有驱动电机，驱动电机的输出端贯穿至壳体内部固定连接有传动链轮，壳体内远离驱动电机的一侧设有下料腔，下料腔上部周向固定有第一轴承，下料腔下部周向固定有与第一轴承匹配的第二轴承，第一轴承与第二轴承远离下料腔内壁的一侧抵接有套筒，套筒外侧上部设置有卡箍，卡箍的底部与第一轴承顶部抵接，套筒外侧下部固定连接有固定环，固定环的顶部与第二轴承的底部抵接，套筒外侧中部固定连接有大链轮，大链轮与传动链轮链之间设置有驱动链，套筒内侧上部固定连接有若干旋转刮板，若干旋转刮板均与料仓底部内壁贴合。以上可提升破拱效果。
This utility model discloses a rotary scraper arch breaker for a silo, comprising a housing fixedly connected to the bottom of the silo. A drive motor is fixedly connected to the top of one side of the housing, and the output end of the drive motor extends through the housing and is fixedly connected to a transmission sprocket. A discharge chamber is provided on the side of the housing away from the drive motor. A first bearing is circumferentially fixed to the upper part of the discharge chamber, and a second bearing matching the first bearing is circumferentially fixed to the lower part of the discharge chamber. A sleeve abuts against the side of the first and second bearings away from the inner wall of the discharge chamber. A clamp is provided on the upper outer side of the sleeve, and the bottom of the clamp abuts against the top of the first bearing. A fixing ring is fixedly connected to the lower outer side of the sleeve, and the top of the fixing ring abuts against the bottom of the second bearing. A large sprocket is fixedly connected to the middle of the outer side of the sleeve, and a drive chain is provided between the large sprocket and the transmission sprocket. Several rotating scrapers are fixedly connected to the upper inner side of the sleeve, and all the rotating scrapers are in contact with the inner wall of the bottom of the silo. The above can improve the arch breaking effect.
Description
Technical Field
The utility model relates to the technical field of material treatment, in particular to a rotary scraper arch breaker in a bin.
Background
In modern industrial production, various storage bins are used in large quantities for storing bulk materials. The feed bin is at the in-process of storing bulk materials, and the material appears arching easily in the feed bin, leads to the unable normal delivery of material in the feed bin, has caused very big influence to the material transportation operation. Therefore, various arch breaking devices are needed in the discharging process of the bin so as to ensure that materials smoothly fall down. In the prior art, the arch breaking device has the modes of beating an air hammer to break an arch, vibrating the vibration motor to break the arch, blowing compressed air to break the arch and the like, but the arch breaking device in the mode has larger noise or more vibration and more compaction to materials in the use process, so that the arch breaking effect of the materials is poor.
Disclosure of utility model
Aiming at the defects, the utility model provides the rotary scraper arch breaker in the bin, which can improve the arch breaking effect and reduce noise.
In order to achieve the purpose, the rotary scraper arch breaker in the bin comprises a shell, wherein the shell is fixedly connected below the bin, a driving motor is fixedly connected to the top of one side outside the shell, a driving chain wheel is fixedly connected to the output end of the driving motor, a blanking cavity is formed in one side, far away from the driving motor, of the shell, a first bearing is circumferentially fixed to the upper portion of the blanking cavity, a second bearing matched with the first bearing is circumferentially fixed to the lower portion of the blanking cavity, a sleeve is abutted to one side, far away from the inner wall of the blanking cavity, of the first bearing and the second bearing, a clamp is arranged on the upper portion of the outer side of the sleeve, the bottom of the clamp is abutted to the top of the first bearing, a fixing ring is fixedly connected to the bottom of the second bearing, a large chain wheel is fixedly connected to the middle portion of the outer side of the sleeve, a driving chain is arranged between the large chain wheel and the driving chain, a plurality of rotary scrapers are fixedly connected to the upper portion of the inner side of the sleeve, and the rotary scrapers are attached to the inner wall of the bin.
As a further improvement of the utility model, a supporting plate is arranged between the first bearing and the second bearing, and the supporting plate is arranged on one side close to the inner wall of the blanking cavity.
As a further improvement of the utility model, a first supporting ring is arranged below one side of the first bearing close to the sleeve, the top of the first supporting ring is abutted with the bottom of the first bearing, and the bottom of the first supporting ring is abutted with the top of the large chain wheel.
As a further improvement of the utility model, a second supporting ring is arranged above one side of the second bearing close to the sleeve, the top of the second supporting ring is abutted with the bottom of the large chain wheel, and the bottom of the second supporting ring is abutted with the top of the second bearing.
As a further improvement of the utility model, the driving sprocket is positioned in a driving cavity of the shell, and the driving cavity is communicated with the blanking cavity.
As a further improvement of the utility model, a discharging cylinder is fixedly connected below the discharging cavity, and a discharging hole is arranged at the bottom of the discharging cylinder.
The utility model has the beneficial effects that:
Through setting up rotatable sleeve to fixed rotatory scraper blade on the sleeve stretches into the bottom that sets up at the feed bin and laminating with the feed bin inner wall with the scraper blade. Through the rotation of the rotary scraping plate, the bulk cargo attached to the bottom of the storage bin is scraped off, so that arch breaking is realized, the mode is directly contacted with the material, the bulk cargo can be ensured to be scraped off fully and discharged smoothly, and the noise is low.
Drawings
FIG. 1 is a schematic diagram of a rotary scraper arch breaker in a silo;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
fig. 4 is an enlarged schematic view of the portion C in fig. 1.
In the figure, the device comprises a 1-bin, a 2-shell, a 200-first round platform, a 201-second round platform, a 203-first retaining plate, a 204-second retaining plate, a 3-first supporting plate, a 4-sleeve, a 400-clamp, a 5-second supporting ring, a 6-driving chain wheel, a 7-driving motor, an 8-second supporting plate, a 9-large chain wheel, a 10-first supporting ring, a 11-third supporting plate, a 12-rotating scraper, a 13-retaining ring, a 14-discharging cylinder, a 15-fixed ring, a 16-second bearing and a 17-first bearing.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific examples described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The directional terms mentioned in the following embodiments, such as up, down, left, right, front or rear, etc., are only directions referring to the drawings. Thus, directional terminology is used for the purpose of illustration and is not intended to be limiting of the utility model, and furthermore, like reference numerals refer to like elements throughout the embodiments.
As shown in fig. 1 to 4, a rotary scraper arch breaker in a material bin comprises a shell 2, wherein the shell 2 is fixedly connected below the material bin 1. The shell 2 comprises a transmission cavity and a blanking cavity. The top of the transmission cavity is fixed with a driving motor 7, the output end of the driving motor 7 is fixed with a driving shaft, and the driving shaft extends into the transmission cavity. The end of the driving shaft in the transmission cavity is fixed with a transmission chain wheel 6. The transmission cavity is communicated with the blanking cavity.
The blanking cavity is a cylindrical cavity, a first round table 200 and a second round table 201 are arranged in the blanking cavity from bottom to top, the aperture of the first round table 200 is larger, and the hole depth of the second round table 201 is deeper. The first bearing 17 is arranged above the first round table 200, one side of the first bearing 17 is clung to the inner wall of the first round table 200, and the other side of the first bearing 17 is flush with the inner wall of the blanking cavity.
The lower part of the first round table 200 is provided with second bearings 16, the number of the second bearings 16 is consistent with that of the first bearings 17, and the second bearings 16 are arranged in one-to-one correspondence with the first bearings 17. An arc-shaped first supporting plate 3 is arranged between each group of corresponding first bearings 17 and second bearings 16, the first supporting plate 3 is arranged on one side, which is clung to the first round table 200, of the first supporting plate 3, the top of the first supporting plate 3 is abutted with the bottom of the first bearings 17, and the bottom of the first supporting plate 3 is abutted with the top of the second bearings 16.
As a further illustration of the present example, the first bearing 17 can be fixed in the axial direction above the first round table 200 by the first support plate 3.
Wherein, one side of the feed cavity near the communication part of the transmission cavity is provided with an arc-shaped first withstanding plate 203 along the upper end of the transmission cavity, and an arc-shaped second withstanding plate 204 along the lower end of the transmission cavity. An arc-shaped second supporting plate 8 is arranged between the first bearing 17 and the first resisting plate 203, the second supporting plate 8 is arranged on one side, which is clung to the first round table 200, of the second supporting plate 8, the top of the second supporting plate 8 is abutted with the bottom of the first bearing 17, and the bottom of the second supporting plate 8 is abutted with the top of the first resisting plate 203.
As a further illustration of the present example, the first bearing 17 on the side close to the transmission chamber can be fixed in the axial direction on top of the first round table 200 by means of the second support plate 8.
An arc-shaped third supporting plate 11 is arranged between the second bearing 16 and the second resisting plate 204, the third supporting plate 11 and the second supporting plate 8 are arranged in one-to-one correspondence, the top of the third supporting plate 11 is abutted with the bottom of the second resisting plate 204, and the bottom of the third supporting plate 11 is abutted with the top of the second resisting plate 204.
The sleeve 4 is abutted against the side of the first bearing 17 and the second bearing 16 away from the first round table 200. A plurality of rotary scrapers 12 are fixed on one side of the upper part of the sleeve 4 far away from the first bearing 17, and the rotary scrapers 12 extend to the upper outer side, are arranged at the bottom of the storage bin 1 and are attached to the inner wall of the storage bin 1.
As a further illustration of this example, the first bearing 17 and the second bearing 16 can be clamped in the radial direction by the sleeve 4 engaging the inner wall of the housing 2, whereby a fixation of the bearings in the radial direction is achieved.
An annular clamp 400 is arranged on the upper part of the sleeve 4, which is close to the side of the second round table 201, and the clamp 400 is abutted against the upper part of the first bearing 17. A large chain wheel 9 is fixed in the middle of the sleeve 4, and the large chain wheel 9 is positioned at the center between the first bearing 17 and the second bearing 16. The large chain wheel 9 is connected with the driving chain wheel 6 through a chain for driving.
The top of big sprocket 9 is provided with first support ring 10, and outside sleeve 4 was established to first support ring 10 cover, the top butt of first support ring 10 was in the bottom of first bearing 17, the bottom butt of first support ring 10 was at big sprocket 9 top. A second supporting ring 5 is arranged below the large chain wheel 9, the second supporting ring 5 is sleeved on the sleeve 4, the top of the second supporting ring 5 is abutted to the bottom of the large chain wheel 9, and the bottom of the second supporting ring 5 is abutted to the top of the second bearing 16.
As a further illustration of the present example, the first bearing 17, the second bearing 16 can be stress-balanced on both sides in the axial direction by the first support ring 10, the second support ring 5.
The lower part of the sleeve 4 is provided with a fixing groove, the top of the fixing groove is provided with a fixing ring 15 through interference fit, and the top of the fixing ring 15 is abutted with the bottom of the second bearing 16.
As a further illustration of this example, the retaining ring 15 may assist in securing the second bearing 16 and balancing the forces on both sides of the second bearing 16 in the axial direction.
The bottom of the second bearing 16, which is close to one side of the first round table 200, is abutted with an abutting ring 13, and one end of the abutting ring 13 is abutted with the bottom of the shell 2 and fixedly connected with the shell 2. The other end of the abutting ring 13 extends downwards, a certain gap is reserved between the sleeves 4, and the bottom of the abutting ring 13 is flush with the bottom of the sleeve 4. The bottom of the abutting ring 13, which is close to one side of the sleeve 4, is fixed with a discharging cylinder 14, the top of the discharging cylinder 14 is communicated to the sleeve 4, and the bottom of the discharging cylinder 14 is provided with a discharging hole.
As a further illustration of this example, the parts can be fixed inside the housing 2 in the axial direction by means of the abutment ring 13.
The working principle and the using flow of the utility model are as follows:
The driving motor 7 is started, the driving motor 7 drives the driving chain wheel 6 to rotate through the driving shaft, the large chain wheel 9 which is driven by the driving chain wheel 6 through a chain also rotates along with the driving chain wheel, and as the large chain wheel 9 is fixed with the sleeve 4, the upper part and the lower part of the sleeve 4 are matched with bearings, the sleeve 4 also rotates along with the bearing, the rotary scraping plate 12 fixed on the sleeve 4 stretches into the bottom of the storage bin 1, and the rotary scraping plate is used for scraping materials stuck on the side wall of the bottom of the storage bin 1, so that arch breaking of the bottom of the storage bin 1 is realized.
The above is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above implementation measures, and all technical solutions belonging to the concept of the present utility model belong to the scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a rotary scraper blade arch breaker in bin, its characterized in that, including casing (2), casing (2) fixedly connected with is in feed bin (1) below, one side top fixedly connected with driving motor (7) outside casing (2), the output of driving motor (7) runs through to inside fixedly connected with drive sprocket (6) of casing (2), one side of keeping away from driving motor (7) in casing (2) is equipped with the unloading chamber, unloading chamber upper portion circumference is fixed with first bearing (17), unloading chamber lower part circumference is fixed with second bearing (16) with first bearing (17) matching, one side butt that first bearing (17) and second bearing (16) kept away from unloading chamber inner wall has sleeve (4), sleeve (4) outside upper portion is provided with clamp (400), the bottom and the inside butt of first bearing (17) of clamp (400), sleeve (4) outside lower part fixedly connected with solid fixed ring (15), the top and second bearing (16) of solid fixed ring (15) are fixed with first bearing (16), the inside sprocket (4) are connected with each other in a plurality of sprocket (9) in the middle part, drive sprocket (4) are connected with each other in a large number of directions, and the inside sprocket (4) is connected with each other in a large number of directions, and the rotary scraping plates (12) are attached to the inner wall of the bottom of the storage bin (1).
2. The rotary scraper arch breaker in the bunker according to claim 1, wherein a supporting plate is arranged between the first bearing (17) and the second bearing (16), and the supporting plate is arranged on one side close to the inner wall of the blanking cavity.
3. The rotary scraper arch breaker in the storage bin according to claim 1, wherein a first supporting ring (10) is arranged below one side of the first bearing (17) close to the sleeve (4), the top of the first supporting ring (10) is abutted with the bottom of the first bearing (17), and the bottom of the first supporting ring (10) is abutted with the top of the large chain wheel (9).
4. The rotary scraper arch breaker in the storage bin according to claim 1, wherein a second supporting ring (5) is arranged above one side of the second bearing (16) close to the sleeve (4), the top of the second supporting ring (5) is abutted with the bottom of the large chain wheel (9), and the bottom of the second supporting ring (5) is abutted with the top of the second bearing (16).
5. The rotary scraper arch breaker in the storage bin according to claim 1, wherein the transmission chain wheel (6) is positioned in a transmission cavity of the shell (2), and the transmission cavity is communicated with the blanking cavity.
6. The rotary scraper arch breaker in the storage bin according to claim 1, wherein a discharging cylinder (14) is fixedly connected below the discharging cavity, and a discharging hole is formed in the bottom of the discharging cylinder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423215148.5U CN223546850U (en) | 2024-12-25 | 2024-12-25 | Rotary scraping plate arch breaker in material bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423215148.5U CN223546850U (en) | 2024-12-25 | 2024-12-25 | Rotary scraping plate arch breaker in material bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223546850U true CN223546850U (en) | 2025-11-14 |
Family
ID=97626017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423215148.5U Active CN223546850U (en) | 2024-12-25 | 2024-12-25 | Rotary scraping plate arch breaker in material bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223546850U (en) |
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2024
- 2024-12-25 CN CN202423215148.5U patent/CN223546850U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |