CN215854022U - Flat storehouse spiral arm scraper blade grain delivery machine - Google Patents
Flat storehouse spiral arm scraper blade grain delivery machine Download PDFInfo
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- CN215854022U CN215854022U CN202121723273.0U CN202121723273U CN215854022U CN 215854022 U CN215854022 U CN 215854022U CN 202121723273 U CN202121723273 U CN 202121723273U CN 215854022 U CN215854022 U CN 215854022U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 78
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000010009 beating Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a flat-bottom bin spiral arm scraper bin discharger, which belongs to the technical field of storage and comprises a shell with an open top and a discharge opening at the bottom, a slewing bearing which is fixedly arranged in the shell and comprises an inner ring and an outer ring which can rotate mutually, and a mechanical spiral arm which is arranged along the radial direction of the slewing bearing and is fixed on the inner ring, wherein a transmission chain wound along the length direction and a chain wheel used for supporting the transmission chain are arranged on the mechanical spiral arm, a scraper is arranged on the transmission chain, the flat-bottom bin discharger further comprises a first transmission device used for driving the transmission chain to rotate and a second transmission device used for driving the mechanical spiral arm to rotate, a protective cover is further fixed on the inner ring of the slewing bearing, and a notch is formed in the protective cover and is used for the mechanical spiral arm and the transmission chain arranged on the protective cover to pass through. The flat-bottom bin discharging device is suitable for the discharging requirement of the flat-bottom bin, has a uniform discharging function, and is convenient to use and operate.
Description
Technical Field
The utility model relates to the technical field of warehousing, in particular to a flat-bottom silo spiral arm scraper discharging machine.
Background
With the intensification of the fields of grain processing, oil and feed alcohol brewing, starch and storage, the storage capacity advantage of a large-capacity cylindrical flat-bottom bin, particularly a large-diameter cylindrical flat-bottom bin, is more and more obvious compared with a sharp-bottom bin. The larger the diameter of the cylindrical flat-bottom bin is, the lower the building investment per unit storage amount is, and the auxiliary facilities and the management cost are also correspondingly reduced. And as the diameter of the cylindrical flat-bottom bin is increased, the possibility of arching of materials in the bin is reduced.
However, after the diameter of the cylindrical flat-bottom bin is increased, the difficulty of discharging materials from the bin is increased. When the existing bin discharger in various forms such as a packing auger, a scraper and the like is applied to a cylindrical flat-bottom bin with the diameter larger than 10 meters, the flowability of materials in the cylindrical flat-bottom bin is limited, so that the existing bin discharger is difficult to realize uniform discharging, and no bin bottom discharging equipment suitable for a large-diameter flat-bottom bin exists in the market at present.
SUMMERY OF THE UTILITY MODEL
Aiming at the problem that the large-diameter flat-bottom bin is difficult to uniformly discharge in the prior art, the utility model aims to provide a spiral-arm scraper bin discharger for the flat-bottom bin.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a flat bottom bin spiral arm scraper bin discharger, which comprises,
the top of the machine shell is open, and the bottom of the machine shell is provided with at least one discharge opening;
the rotary support comprises an outer ring and an inner ring which can rotate mutually, wherein the outer ring is fixedly arranged on the inner wall of the machine shell;
the mechanical radial arm is arranged along the radial direction of the slewing bearing and fixedly connected to the inner ring, wherein a transmission chain or a transmission belt and a chain wheel or a belt wheel used for supporting the transmission chain or the transmission belt are arranged on the mechanical radial arm in a winding manner along the length direction of the mechanical radial arm, and a scraper is arranged on the transmission chain or the transmission belt;
the first transmission device comprises a main shaft and a driving mechanism, the driving mechanism is fixedly arranged on the outer wall of the shell, the main shaft is rotatably connected with the shell, one end of the main shaft is mechanically connected with a chain wheel or a belt wheel on the mechanical swing arm, and the other end of the main shaft is mechanically connected with the driving mechanism;
the second transmission device comprises a power mechanism and a transmission mechanism, the power mechanism is fixedly arranged on the outer wall of the shell, and the transmission mechanism is connected between the power mechanism and the inner ring of the slewing bearing so as to drive the inner ring to rotate relative to the outer ring;
and the protective cover is fixedly arranged on the inner ring of the slewing bearing, and a notch is formed in the protective cover for the mechanical swing arm and a transmission chain or a transmission belt arranged on the mechanical swing arm to pass through.
Preferably, the power mechanism comprises an air cylinder, and the transmission mechanism comprises an air cylinder connecting arm, a one-way clutch, a transmission shaft, a gear and a gear ring; the ring gear is coaxial and fixedly installed on the inner race, transmission shaft rotatable coupling is in on the casing, gear fixed mounting be in on the transmission shaft just the gear with the ring gear meshes mutually, the cylinder linking arm passes through one way clutch fixed connection is in on the transmission shaft, the cylinder body, the output of cylinder articulate respectively the outer wall of casing on the cylinder linking arm.
Preferably, the scrapers comprise a discharging scraper used for pulling the materials, a loosening scraper used for loosening the materials and a cleaning scraper used for cleaning the bin bottom.
Further, the mechanical swing arm device further comprises a supporting roller, wherein the supporting roller is installed on the mechanical swing arm to support the weight of the mechanical swing arm.
Preferably, the inner circle fixedly connected with plate steel structure that the gyration was supported, machinery swing arm and the safety cover is all fixed on the plate steel structure.
Preferably, the bottom of casing is provided with the step, be provided with the bolster bearing frame on the plate steel structure, install on the main shaft with step, bolster bearing, the bolster bearing cooperation is used.
Preferably, the driving mechanism includes a motor and a speed reducer.
Furthermore, the material poking and beating device further comprises a material poking and beating plate, wherein the material poking and beating plate is located in the shell and fixedly installed on the main shaft.
Furthermore, the discharging device also comprises a discharging hopper, wherein the discharging hopper is fixedly connected to the outer bottom wall of the shell, and each discharging opening is provided with one discharging hopper.
Preferably, a manual discharging valve, a pneumatic discharging valve and/or an electric discharging valve are/is arranged on the discharging hopper.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. due to the arrangement of the mechanical swing arm, the transmission chain or the transmission belt on the mechanical swing arm and the scraper plate on the mechanical swing arm, the scraper plate can rotate along with the transmission chain or the transmission belt under the driving of the first transmission device, so that materials in the bin are actively brought into the shell and discharged from the discharge opening, and compared with a traditional bin discharger, the discharging efficiency is higher;
2. due to the arrangement of the inner ring and the outer ring which can rotate mutually in the slewing bearing, the outer ring which is fixed relative to the shell, the mechanical swing arm which can be fixed relative to the inner ring in the slewing bearing and the second transmission device which is fixed on the shell and used for driving the mechanical swing arm to rotate relative to the shell, the scraper on the mechanical swing arm can also rotate in the circumferential direction in the process of running and blanking, so that materials at all positions in the circumferential direction of the bin body can be discharged, and uneven discharging is avoided;
3. due to the arrangement of the protective cover, the materials can not be discharged directly through the discharge opening in the shell, so that the uniform and controllable discharge is ensured.
Drawings
FIG. 1 is a schematic view of the present invention in a first orientation;
FIG. 2 is a schematic structural view in a second direction according to the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention
FIG. 5 is a left side view of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 8 is a cross-sectional view of a drive mechanism in a second drive;
fig. 9 is a partially enlarged schematic view of C in fig. 2.
In the figure, 1-machine shell, 2-slewing bearing, 21-outer ring, 22-inner ring, 23-plate steel structure, 3-mechanical swing arm, 31-driving chain, 32-chain wheel, 33-scraper, 331-discharging scraper, 332-loosening scraper, 333-cleaning scraper, 4-first driving device, 41-main shaft, 42-driving mechanism, 43-lower bearing seat, 44-lower bearing, 45-upper bearing seat, 46-upper bearing, 5-second driving device, 51-cylinder, 52-cylinder connecting arm, 53-one-way clutch, 54-driving shaft, 55-gear, 56-gear ring, 6-protective cover, 7-supporting roller, 8-material-stirring beater, 9-discharging hopper, 10-manual discharging valve, 11-pneumatic discharge valve.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on structures shown in the drawings, and are only used for convenience in describing the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in light of the present general concepts, in connection with the specific context of the scheme.
Example one
A flat-bottom bin spiral arm scraper bin discharger is shown in figures 1-8 and comprises a machine shell 1, a slewing bearing 2, a mechanical spiral arm 3, a first transmission device 4, a second transmission device 5 and a protective cover 6.
Wherein, casing 1 wholly is cylindrical shell structure, and its whole seals, and it is open only to leave the top, in addition, is provided with at least one discharge opening so that the ejection of compact in the bottom of casing 1. It can be understood that the casing 1 is fixedly mounted at the bottom of the cylindrical flat-bottom bin in use, that is, a mounting hole is formed at the bottom of the cylindrical flat-bottom bin, and then the casing 1 is horizontally and fixedly mounted in the mounting hole.
The slewing bearing 2 comprises an outer ring 21 and an inner ring 22 which can rotate mutually, and the two rings are horizontally arranged, namely, the axis is vertical. The outer ring 21 is fixedly mounted (fitted with a hole and a shaft) on the inner wall of the housing 1. Normally, balls are provided between the outer ring 21 and the inner ring 22, that is, the slewing bearing 2 is normally a large-diameter bearing.
The mechanical radial arm 3 is a rigid structure with a certain length, and is usually formed by splicing sectional materials. The mechanical arm 3 is arranged along the radial direction of the slewing bearing 2, and one end of the mechanical arm 3 is fixedly connected to the inner ring 22, for example, a plate-shaped steel structure 23 is fixedly connected to the inner ring 22 of the slewing bearing 2, and one end of the mechanical arm 3 is fixed to the plate-shaped steel structure 23. And the mechanical swing arm 3 is also provided with a transmission chain or a transmission belt which is arranged in a winding way along the length direction of the mechanical swing arm 3 and a chain wheel or a belt wheel for supporting the transmission chain or the transmission belt, and the transmission chain or the transmission belt is also provided with a scraper.
In the present embodiment, the transmission chain is taken as an example, and first, the running plane of the transmission chain 31 is a horizontal plane, the sprockets 32 are respectively provided at both ends of the mechanical swing arm 3, and the scraper 33 is fixed to the transmission chain 31. The chain wheel 32 rotates to drive the driving chain 31 to run, and further drive the scraper 33 to move, so that the material is scraped to the machine shell 1 from the far end, enters from the open top of the machine shell 1, and is discharged from the discharge opening.
The first transmission device 4 is configured to drive the transmission chain 31 to rotate, and in this embodiment, the first transmission device 4 includes a main shaft 41 and a driving mechanism 42. The driving mechanism 42 is fixedly installed on the outer bottom wall of the casing 1, the main shaft 41 is rotatably connected with the casing 1, the upper end of the main shaft 41 is mechanically connected with a chain wheel 32 arranged on the mechanical radial arm 3, and the lower end of the main shaft 41 is mechanically connected with the driving mechanism 42.
In this embodiment, the driving mechanism 42 includes a motor and a speed reducer, which are integrally connected and fixed on the outer bottom wall of the casing 1 through a mounting bracket, and an output shaft of the speed reducer is connected with the lower end of the main shaft 41 through a coupling.
In addition, in this embodiment, the main shaft 41 is rotatably connected to the bottom of the housing 1 through a bearing, that is, a lower bearing seat 43 is installed in the bottom of the housing 1, a lower bearing 44 used in cooperation with the lower bearing seat 43 is installed on the main shaft 41, the main shaft 41 with the lower bearing 44 fixed thereon is installed in the lower bearing seat 43, and the lower bearing seat 43 is sealed and fixed through a lower bearing gland. It can be understood that, in order to improve the stability of the main shaft 41, the main shaft 41 is also rotatably connected to the above-mentioned plate-shaped steel member 23 through a bearing, that is, a hole is formed in the plate-shaped steel member 23 and an upper bearing seat 45 is installed, an upper bearing 46 used in cooperation with the upper bearing seat 45 is installed on the main shaft 41, the main shaft 41 with the upper bearing 46 fixed thereon is installed in the upper bearing seat 45, and the upper bearing seat 45 is sealed and fixed through an upper bearing seat cover. In this way, the whole main shaft 41 axially penetrates through the casing 1, and the upper end and the lower end of the main shaft 41 are both located outside the casing 1 so as to be connected with the sprocket 32 and the reducer respectively. In the present embodiment, the sprocket 32 is directly fixed to the upper end of the main shaft 41, and it is only necessary to ensure that the main shaft 41 and the slewing bearing 2 are coaxial.
The second transmission device 5 includes a power mechanism and a transmission mechanism, wherein the power mechanism is fixedly mounted on the outer bottom wall of the casing 1, and the transmission mechanism is connected between the power mechanism and the inner ring 22 of the slewing bearing 2 so as to drive the inner ring 22 to rotate relative to the outer ring 21, and synchronously, the mechanical swing arm 3 rotates around the center of the slewing bearing 2.
In this embodiment, the power mechanism preferably includes a cylinder 51, and the transmission mechanism includes a cylinder connecting arm 52, a one-way clutch 53, a transmission shaft 54, a gear 55, and a ring gear 56. Wherein, the gear ring 56 is coaxially and fixedly installed on the inner ring 22, and the gear ring 56 is positioned below the plate-shaped steel structure 23; the transmission shaft 54 is rotatably connected to the bottom of the cabinet 1 by a bearing, and the upper end and the lower end of the transmission shaft 54 are respectively located inside and outside the cabinet 1; a gear 55 is fixedly mounted on the upper end of the transmission shaft 54 by a key, and the gear 55 is engaged with the ring gear 56; the cylinder connecting arm 52 is fixedly connected to the lower end of the driving shaft 54 through a one-way clutch 53, and the cylinder body and the output end of the cylinder 51 are hinged to the outer bottom wall of the casing 1 and the cylinder connecting arm 52, respectively. So set up for during the flexible action of cylinder 51, can drive transmission shaft 54 through cylinder linking arm 52 and rotate, and then drive slewing bearing 2's inner circle 22 and rotate for its outer lane 21, and then make mechanical spiral arm 3 rotate around slewing bearing 2, make everywhere material homoenergetic in the storehouse realize the ejection of compact, and, through one-way clutch 53's setting, make cylinder 51 only have the motion of one direction can become effective drive power, make mechanical spiral arm 3 intermittently rotate.
In another embodiment, the power mechanism can be configured as a motor or a speed reducing motor, and the cylinder connecting arm 52 and the one-way clutch 53 are eliminated, so that the motor or the speed reducing motor is directly and mechanically connected with the transmission shaft 54, and the function of the second transmission device 5 to drive the inner ring 22 to rotate relative to the outer ring 21 can also be realized.
The protective cover 6 is fixedly mounted on the inner ring 22 of the slewing bearing 2, and a notch is formed in the protective cover 6 for the mechanical swing arm 3 and the transmission chain 31 mounted thereon to pass through. In the embodiment, the protection cover 6 is integrally tapered with a small end facing upward, and a lower end thereof is fixedly mounted on the plate-shaped steel structure 23.
When the discharging machine is used, the machine shell 1 in the discharging machine is fixedly arranged at the bin bottom of the cylindrical flat-bottom bin, the top surface of the machine shell 1 does not protrude out of the bin bottom so as to facilitate discharging, when discharging is needed, firstly, a motor in the first transmission device 4 is started to drive the main shaft 41 to rotate, the main shaft 41 drives the chain wheel 32 to rotate, the transmission chain 31 wound on the mechanical rotary arm 3 runs, and the driving scraper 33 fixed on the mechanical rotary arm moves, so that materials are scraped to the machine shell 1, enter the open top of the machine shell 1 through a gap on the protective cover 6, and then are discharged from a discharge opening at the bottom of the machine shell 1; in the process of operation of the transmission chain 31 on the mechanical swing arm 3, in order to make the discharge of materials at each position in the bin uniform, the cylinder 51 in the second transmission device 5 is started, and through the telescopic action of the cylinder 51, the cylinder 51 drives the transmission shaft 54 to rotate through the cylinder connecting arm 52, so that the inner ring 22 of the slewing bearing 2 rotates relative to the outer ring 21 thereof, that is, the mechanical swing arm 3 is driven to rotate around the slewing bearing 2, and therefore the discharge of materials at each position in the bin can be realized.
Example two
The differences are as follows: in this embodiment, the configuration scrapers 33 include a discharging scraper 331 for pulling the material, a loosening scraper 332 for loosening the material, and a cleaning scraper 333 for cleaning the bottom of the bin, as shown in fig. 9.
It will be appreciated that the flights generally each include a mounting surface for fixed attachment to the drive chain 32 and a work surface connected to the mounting surface and for performing the designed function. For example, the working surface of the discharging scraper 331 is perpendicular to the moving direction of the driving chain 32, so as to scrape and bring the materials into the machine shell 1 as much as possible; the working surface of the loosening scraper 332 may be a rod or a tooth surface extending outward of the mechanical radial arm 3 to loosen and scrape the material; the working surface of the cleaning scraper 333 is positioned adjacent to the bin bottom to facilitate the cleaning of the bin bottom material.
EXAMPLE III
The differences are as follows: and a support roller 7, wherein the support roller 7 is arranged on the mechanical radial arm 3 to support the weight of the mechanical radial arm 3. With this arrangement, the mechanical arm 3 can be prevented from shearing the main shaft 41.
Example four
The differences are as follows: the material poking and beating device further comprises a material poking and beating plate 8, wherein the material poking and beating plate 8 is located in the machine shell 1, and the material poking and beating plate 8 is fixedly installed on the main shaft 41. So set up for the material can also be dialled material knockout plate 8 and carry out further stirring in entering into casing 1 back, makes material homodisperse, is particularly useful for having a plurality of circumstances when the discharge opening of casing 1 bottom, makes the material even if the unilateral feeding from casing 1, but can make each discharge opening even ejection of compact after stirring through dialling material knockout plate 8.
EXAMPLE five
The differences are as follows: still include ejection of compact hopper 9, ejection of compact hopper 9 fixed connection is on the outer diapire of casing 1, and every discharge opening on casing 1 all disposes one ejection of compact hopper 9.
Meanwhile, in order to conveniently control the discharging speed, any one or more of a manual discharging valve, a pneumatic discharging valve and an electric discharging valve are installed on the discharging hopper 9. In the present embodiment, it is preferable that the discharge hopper 9 is simultaneously provided with the manual discharge valve 10 and the pneumatic discharge valve 11, which are arranged in series, and the control of the discharge speed can be realized by operating either one of them.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (10)
1. The utility model provides a flat storehouse spiral arm scraper blade grain delivery machine which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the top of the machine shell is open, and the bottom of the machine shell is provided with at least one discharge opening;
the rotary support comprises an outer ring and an inner ring which can rotate mutually, wherein the outer ring is fixedly arranged on the inner wall of the machine shell;
the mechanical radial arm is arranged along the radial direction of the slewing bearing and fixedly connected to the inner ring, wherein a transmission chain or a transmission belt and a chain wheel or a belt wheel used for supporting the transmission chain or the transmission belt are arranged on the mechanical radial arm in a winding manner along the length direction of the mechanical radial arm, and a scraper is arranged on the transmission chain or the transmission belt;
the first transmission device comprises a main shaft and a driving mechanism, the driving mechanism is fixedly arranged on the outer wall of the shell, the main shaft is rotatably connected with the shell, one end of the main shaft is mechanically connected with a chain wheel or a belt wheel on the mechanical swing arm, and the other end of the main shaft is mechanically connected with the driving mechanism;
the second transmission device comprises a power mechanism and a transmission mechanism, the power mechanism is fixedly arranged on the outer wall of the shell, and the transmission mechanism is connected between the power mechanism and the inner ring of the slewing bearing so as to drive the inner ring to rotate relative to the outer ring;
and the protective cover is fixedly arranged on the inner ring of the slewing bearing, and a notch is formed in the protective cover for the mechanical swing arm and a transmission chain or a transmission belt arranged on the mechanical swing arm to pass through.
2. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the power mechanism comprises an air cylinder, and the transmission mechanism comprises an air cylinder connecting arm, a one-way clutch, a transmission shaft, a gear and a gear ring; the ring gear is coaxial and fixedly installed on the inner race, transmission shaft rotatable coupling is in on the casing, gear fixed mounting be in on the transmission shaft just the gear with the ring gear meshes mutually, the cylinder linking arm passes through one way clutch fixed connection is in on the transmission shaft, the cylinder body, the output of cylinder articulate respectively the outer wall of casing on the cylinder linking arm.
3. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the scrapers comprise a discharging scraper used for pulling materials, a loosening scraper used for loosening the materials and a cleaning scraper used for cleaning the bottom of the bin.
4. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the mechanical swing arm is characterized by further comprising a supporting roller, wherein the supporting roller is arranged on the mechanical swing arm to support the weight of the mechanical swing arm.
5. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the inner circle fixedly connected with plate steel structure that the gyration was supported, machinery spiral arm and the safety cover is all fixed on the plate steel structure.
6. The flat bottom bin spiral arm scraper grain delivery machine of claim 5, wherein: the bottom of the shell is provided with a lower bearing seat, the plate-shaped steel structure is provided with an upper bearing seat, and the main shaft is provided with a lower bearing and an upper bearing which are matched with the lower bearing seat and the upper bearing seat.
7. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the driving mechanism comprises a motor and a speed reducer.
8. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the material poking and beating device is characterized by further comprising a material poking and beating plate, wherein the material poking and beating plate is located in the shell and fixedly installed on the main shaft.
9. The flat bottom bin spiral arm scraper grain delivery machine of claim 1, wherein: the discharging hopper is fixedly connected to the outer bottom wall of the shell, and one discharging hopper is arranged at each discharging opening.
10. The flat bottom bin spiral arm scraper grain delivery machine of claim 9, wherein: and the discharge hopper is provided with a manual discharge valve, a pneumatic discharge valve and/or an electric discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723273.0U CN215854022U (en) | 2021-07-27 | 2021-07-27 | Flat storehouse spiral arm scraper blade grain delivery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723273.0U CN215854022U (en) | 2021-07-27 | 2021-07-27 | Flat storehouse spiral arm scraper blade grain delivery machine |
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| Publication Number | Publication Date |
|---|---|
| CN215854022U true CN215854022U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121723273.0U Active CN215854022U (en) | 2021-07-27 | 2021-07-27 | Flat storehouse spiral arm scraper blade grain delivery machine |
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| Country | Link |
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| CN (1) | CN215854022U (en) |
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2021
- 2021-07-27 CN CN202121723273.0U patent/CN215854022U/en active Active
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Effective date of registration: 20240523 Address after: 072750 East of West Lutou Village, Dongxianpo Town, Zhuozhou City, Baoding City, Hebei Province Patentee after: Zhuozhou Keqi Electromechanical Equipment Co.,Ltd. Country or region after: China Address before: 101599 No. 240, SHUIZHANG village, mujiayu Town, Miyun District, Beijing Patentee before: Beierga Electromechanical Engineering Technology (Beijing) Co.,Ltd. Country or region before: China |