CN114751155B - Self-cleaning conveying system - Google Patents
Self-cleaning conveying system Download PDFInfo
- Publication number
- CN114751155B CN114751155B CN202210318299.XA CN202210318299A CN114751155B CN 114751155 B CN114751155 B CN 114751155B CN 202210318299 A CN202210318299 A CN 202210318299A CN 114751155 B CN114751155 B CN 114751155B
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- CN
- China
- Prior art keywords
- cleaning
- conveying
- self
- mounting plate
- conveyor
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- 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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- 238000004140 cleaning Methods 0.000 title claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 abstract description 14
- 238000003306 harvesting Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000003973 irrigation Methods 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 241000227653 Lycopersicon Species 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvesting Machines For Root Crops (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses a self-cleaning conveying system, which comprises: conveying mechanism and clean mechanism, conveying mechanism include conveyer belt and frame, and clean mechanism includes the coaxial rotation sprocket that corresponds the setting, installation component and a plurality of clean pole, and the both ends of clean pole are connected with the corresponding tooth of two rotation sprockets respectively, and two rotation sprockets all mesh with the gap between the conveyer rod of conveyer belt, and two rotation sprockets pass through installation component and install in the frame, and clean mechanism sets up in the return section of conveyer belt. The self-cleaning conveying system provided by the application can remove soil, mulching films and drip irrigation belts attached to the conveying belt in the conveying process of the conveying belt, prevent the conveying belt from being blocked, reduce impurity content of harvested crops, and improve harvesting efficiency and harvesting quality of the crops; the conveyer belt is installed at the belt return stroke section, can not cause the damage to the crop of carrying.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a self-cleaning conveying system.
Background
In the operation process of the tomato harvester, a plurality of sundries are attached to the conveyer belt, mainly soil, mulching films lifted by the seedling picking rods and drip irrigation belts. Without removing these impurities, the conveyor belt can become clogged in operation, and the harvested fruit can contain many impurities. Resulting in low harvesting efficiency and poor harvest quality.
At present, a conveyer belt on a fruit or tuber harvester is generally a chain conveyer belt formed by connecting metal round rods and rubber belts at certain intervals, and a vibrating block, a fan or a mud scraper or a fan is arranged on the conveyer belt to serve as a cleaning device. The vibration cleaning device has poor cleaning effect on the soil which is particularly wet with the attached soil and the mulching film, and the mud scraping knife has poor cleaning effect on the chain type conveying belt consisting of the metal round rod and the rubber belt.
The cleaning effect of the existing conveyor belt cleaning device on the chain conveyor belt is poor, the structure is complex, and the cost is high. The existing conveying belt has poor efficient conveying effect on crops and is easy to damage the crops.
In summary, how to solve the problems of poor cleaning effect, poor conveying effect and easy damage to crops of the conventional conveying belt cleaning device is a problem to be solved by those skilled in the art.
Disclosure of Invention
Accordingly, the present invention is directed to a self-cleaning conveyor system, which can prevent the conveyor belt from being blocked and avoid damage to the conveyed crops.
In order to achieve the above object, the present invention provides the following technical solutions:
a self-cleaning delivery system comprising: conveying mechanism and clean mechanism, conveying mechanism includes conveyer belt and frame, clean mechanism includes coaxial rotation sprocket, installation component and a plurality of clean pole that correspond the setting, clean pole's both ends respectively with two rotate sprocket corresponding tooth is connected, two rotate sprocket all with gap meshing between the conveyer belt's the conveyer rod, two rotate sprocket pass through installation component install in the frame, clean mechanism set up in the return stroke section of conveyer belt.
Preferably, the conveyer belt includes at least two, annular conveyer belts, a plurality of conveyer bars and the mounting that set up side by side, and is adjacent two set up between the conveyer belt the conveyer bar, between the conveyer belt the conveyer bar is followed the circumferencial direction of conveyer belt arranges in proper order and sets up, the mounting will the conveyer bar is fixed in the conveyer belt.
Preferably, the fixing member is a rivet.
Preferably, at least one groove is formed in all the cleaning rods, the number of the conveying belts is more than two, the number of the grooves in each cleaning rod is equal to the number of the belts minus two, and each groove is in one-to-one correspondence with the belt in the middle.
Preferably, the device further comprises an intermediate connecting ring, wherein the inner sides of all the grooves at the same corresponding position are connected with the periphery of the same intermediate connecting ring.
Preferably, the installation component includes spindle nose, first sprocket mounting panel and is in tensile state's spring, two the outside center of sprocket sets up respectively the spindle nose, the spindle nose with first sprocket mounting panel rotatable coupling, first sprocket mounting panel with the frame is articulated, the one end of spring with first sprocket mounting panel is connected, the other end with the frame is connected, the spindle nose drives first sprocket mounting panel, with the drive first sprocket mounting panel with the junction motion of spring the power with the pulling force direction of spring is opposite.
Preferably, the first sprocket mounting plate is an L-shaped mounting plate, corners of the L-shaped mounting plate are connected with the frame, and two ends of the L-shaped mounting plate are respectively connected with the spring and the shaft head.
Preferably, a bearing is arranged between the shaft head and the L-shaped mounting plate.
Preferably, the mounting assembly comprises a second sprocket mounting plate and bolts, and the second sprocket mounting plate is fixed in position after being connected with the frame through the bolts.
Preferably, the cleaning bars include equal numbers of first cleaning bars and second cleaning bars, a tooth is spaced between adjacent first cleaning bars, a tooth is spaced between adjacent second cleaning bars, odd teeth are spaced between the first cleaning bars on one side and the second cleaning bars on the same side, and even teeth are spaced between the first cleaning bars on the other side and the second cleaning bars on the same side.
The self-cleaning conveying system provided by the application can remove soil, mulching films and drip irrigation belts attached to the conveying belt in the conveying process of the conveying belt, prevent the conveying belt from being blocked, reduce impurity content of harvested crops, and improve harvesting efficiency and harvesting quality of the crops; the conveyer belt is installed at the belt return stroke section, can not cause the damage to the crop of carrying.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a self-cleaning conveyor system provided by the present invention;
FIG. 2 is a perspective view of a cleaning mechanism according to the present invention;
FIG. 3 is a front view of a cleaning mechanism provided by the present invention;
FIG. 4 is a top view of a conveyor mechanism according to the present invention;
fig. 5 is a side view of a cleaning mechanism provided by the present invention.
In fig. 1-5:
1-conveyer belt, 1-1-conveying pole, 1-2-conveyer belt, 2-clean mechanism, 2-1-intermediate link, 2-2-clean pole, 2-3-spring, 2-4-rotation sprocket, 2-5-first sprocket mounting panel, 2-6-bearing, 2-7 spindle nose, 3-frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The core of the invention is to provide a self-cleaning conveying system which can prevent a conveying belt from being blocked and avoid damage to conveyed crops.
Referring to fig. 1 to 5, a self-cleaning conveying system includes: conveying mechanism and clean mechanism 2, conveying mechanism includes conveyer belt 1 and frame 3, clean mechanism 2 includes the coaxial rotation sprocket 2-4 that corresponds the setting, installation component and a plurality of clean pole 2-2, the both ends of clean pole 2-2 are connected with the corresponding tooth of two rotation sprockets 2-4 respectively, two rotation sprockets 2-4 all mesh with the gap between the conveyer rod 1-1 of conveyer belt 1, two rotation sprockets 2-4 pass through installation component and install in frame 3, clean mechanism 2 sets up in the return stroke section of conveyer belt 1.
The cleaning mechanism 2 is mounted on the return conveyor 1 to clean the conveyor 1 without affecting the conveyance of the conveyor 1. Because the two ends of the cleaning rod 2-2 are respectively connected with the teeth corresponding to the two rotating chain wheels 2-4, the two rotating chain wheels 2-4 are meshed with gaps between the conveying rods 1-1 of the conveying belt 1, and impurities between the conveying rods 1-1 of the conveying belt 1 are ejected out by the cleaning rod 2-2 through the meshing of the chain wheels and the conveying belt 1 along with the rotation of the driving wheel of the conveying belt 1; the cleaning mechanism 2 belongs to passive cleaning, and the power source is from the rotation of the conveyor belt 1.
The self-cleaning conveying system provided by the application can remove soil, mulching films and drip irrigation belts attached to the conveying belt 1 in the conveying process of the conveying belt 1, prevent the conveying belt 1 from being blocked, reduce the impurity content of harvested crops and improve the harvesting efficiency and the harvesting quality of the crops; the conveyer belt 1 is installed at the belt return section, and can not damage the crops that carry.
On the basis of the above embodiment, as a further preferable aspect, the conveyor belt 1 includes at least two annular conveyor belts 1-2 arranged side by side, a plurality of conveyor bars 1-1, and a fixing member, the conveyor bars 1-1 are arranged between two adjacent conveyor belts 1-2, the conveyor bars 1-1 between the conveyor belts 1-2 are arranged in order along the surrounding direction of the conveyor belts 1-2, and the fixing member fixes the conveyor bars 1-1 to the conveyor belts 1-2. The conveying belts 1-2 are used for connecting the conveying rods 1-1, and the conveying rods 1-1 between two adjacent conveying belts 1-2 are arranged in parallel so as to ensure that the sprocket can be normally meshed with gaps between every two adjacent conveying rods 1-1. When the conveyor belts 1-2 are more than two, the two sprockets are engaged with only the conveyor bars 1-1 between the conveyor belts 1-2 on both sides and the gaps between the conveyor bars 1-1.
In order to facilitate the mounting of the conveyor bar 1-1 to the conveyor belt 1-2, it is further preferred that the fixing members are rivets on the basis of the above-described embodiment.
When more than two belts are provided, in order to avoid interference between the cleaning bars 2-2 and the belt 1-2 in the middle, it is further preferable that at least one groove is provided on all the cleaning bars 2-2, the number of the belts 1-2 is more than two, the number of grooves on each cleaning bar 2-2 is equal to the number of the belts minus two, and each groove is provided in one-to-one correspondence with the belt in the middle. Each belt in the middle corresponds to a groove, and when the conveyor belt 1-2 rotates, it is ensured that the conveyor belt 1-2 in the middle does not contact the cleaning lever 2-2.
When more than two conveyor belts 1-2 are arranged, the cleaning rods 2-2 are longer, the cleaning rods 2-2 are easy to deform under the action of centrifugal force, and in order to solve the problems, on the basis of the embodiment, the cleaning device further comprises an intermediate connecting ring 2-1, wherein the inner sides of all grooves in the same corresponding position are connected with the periphery of the same intermediate connecting ring 2-1, the intermediate connecting ring 2-1 can ensure the inner sides of the grooves connected with all the cleaning rods 2-2, and the position stability of the cleaning rods 2-2 is enhanced.
On the basis of the above embodiment, as a further preferable mode, the installation component comprises a shaft head 2-7, a first sprocket installation plate 2-5 and a spring 2-3 in a stretching state, the shaft heads 2-7 are respectively arranged at the outer centers of the two sprockets, the shaft heads 2-7 are rotatably connected with the first sprocket installation plate 2-5, the first sprocket installation plate 2-5 is hinged with the frame 3, one end of the spring 2-3 is connected with the first sprocket installation plate 2-5, the other end of the spring 2-3 is connected with the frame 3, and the shaft heads 2-7 drive the first sprocket installation plate 2-5 so as to drive the connecting part of the first sprocket installation plate 2-5 and the spring 2-3 to move in a force opposite to the pulling force direction of the spring 2-3. When the conveyer belt 1 conveys materials, the chain wheel is counteracted by the acting force of the conveyer belt 1 and the force of the spring 2-3, so that the cleaning chain wheel is ensured not to jump teeth or work. The above-mentioned mounting means is suitable for cleaning the conveyer belt 1 when many sundries such as earth mulching film are present.
On the basis of the above embodiment, as a further preferred mode, the first sprocket mounting plate 2-5 is an L-shaped mounting plate, the corner of the L-shaped mounting plate is connected with the frame 3, two ends of the L-shaped mounting plate are respectively connected with the springs 2-3 and the shaft heads 2-7, the structure of the L-shaped mounting plate and the connection mode of the L-shaped mounting plate with the frame 3, the springs 2-3 and the shaft heads 2-7 can ensure that the acting force of the sprocket on the conveyor belt 1 is counteracted by the force of the springs 2-3 when the conveyor belt 1 conveys materials, and the L-shaped mounting plate has a simple structure and is convenient to process and install.
In order to reduce the friction between the stub shaft 2-7 and the L-shaped mounting plate, it is further preferable that a bearing 2-6 is provided between the stub shaft 2-7 and the L-shaped mounting plate on the basis of the above-described embodiment.
In the second mounting manner of the sprocket, it is further preferable that the mounting assembly includes a second sprocket mounting plate and bolts, and the second sprocket mounting plate is fixed in position after being connected to the frame 3 by the bolts. When the bolts are fixed, the sprocket mounting plate is fixed by the upper bolt and the lower bolt, and the sprocket mounting plate cannot rotate relative to the frame 3. The mounting mode is suitable for transferring and transporting the tomato machine with fewer sundries such as soil mulching films and the like.
The chain wheel is provided with the two fixing modes, so that the cleaning device is applicable to cleaning the conveyer belt 1 under different conditions, and is wide in application range and better in cleaning effect.
On the basis of the above embodiment, it is further preferable that the cleaning bars 2-2 include equal numbers of first cleaning bars 2-2 and second cleaning bars 2-2, a tooth is spaced between adjacent first cleaning bars 2-2, a tooth is spaced between adjacent second cleaning bars 2-2, odd teeth are spaced between the first cleaning bars 2-2 on one side and the second cleaning bars 2-2 on the same side, and even teeth are spaced between the first cleaning bars 2-2 on the other side and the second cleaning bars 2-2 on the same side. The arrangement mode of the first cleaning rod 2-2 and the second cleaning rod 2-2 on the chain wheel can ensure that the conveying belt 1 rotates for the least number of turns, each conveying rod 1-1 interval is inserted by the cleaning rod 2-2, the cleaning efficiency is improved, and the structure is simplified.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The self-cleaning conveyor system provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (9)
1. A self-cleaning delivery system, comprising: the cleaning mechanism (2) comprises rotating chain wheels (2-4), a mounting assembly and a plurality of cleaning rods (2-2) which are coaxially and correspondingly arranged, two ends of each cleaning rod (2-2) are respectively connected with two teeth corresponding to the corresponding rotating chain wheels (2-4), the two rotating chain wheels (2-4) are meshed with gaps between the conveying rods (1-1) of the conveying belt (1), the two rotating chain wheels (2-4) are mounted on the frame (3) through the mounting assembly, and the cleaning mechanism (2) is arranged at a return section of the conveying belt (1);
the conveying belt (1) comprises at least two annular conveying belts (1-2), a plurality of conveying rods (1-1) and fixing pieces, wherein the annular conveying belts are arranged side by side;
the cleaning rods (2-2) comprise first cleaning rods and second cleaning rods which are equal in number, a tooth is arranged between every two adjacent first cleaning rods, a tooth is arranged between every two adjacent second cleaning rods, odd-numbered teeth are arranged between the first cleaning rods on one side and the second cleaning rods on the same side, and even-numbered teeth are arranged between the first cleaning rods on the other side and the second cleaning rods on the same side.
2. Self-cleaning conveyor system according to claim 1, characterized in that between two adjacent conveyor belts (1-2) the conveyor bars (1-1) are arranged, the conveyor bars (1-1) between the conveyor belts (1-2) being arranged in sequence in the direction of the conveyor belts (1-2) around, the fixing means fixing the conveyor bars (1-1) to the conveyor belts (1-2).
3. The self-cleaning delivery system of claim 2, wherein the securing member is a rivet.
4. Self-cleaning conveyor system according to claim 2, characterized in that at least one groove is provided on all the cleaning bars (2-2), the number of conveyor belts (1-2) is more than two, the number of grooves on each cleaning bar (2-2) is equal to the number of conveyor belts (1-2) minus two, and each groove is provided in one-to-one correspondence with the conveyor belt (1-2) in the middle.
5. Self-cleaning delivery system according to claim 4, further comprising an intermediate connection ring (2-1), the inner sides of all the grooves in the same corresponding position being connected to the outer periphery of the same intermediate connection ring (2-1).
6. Self-cleaning conveying system according to claim 1, characterized in that the mounting assembly comprises a shaft head (2-7), a first sprocket mounting plate (2-5) and a spring (2-3) in a stretched state, the shaft heads (2-7) are respectively arranged at the outer centers of the two rotating sprockets (2-4), the shaft head (2-7) is rotatably connected with the first sprocket mounting plate (2-5), the first sprocket mounting plate (2-5) is hinged with the frame (3), one end of the spring (2-3) is connected with the first sprocket mounting plate (2-5), the other end of the spring is connected with the frame (3), and the shaft head (2-7) drives the first sprocket mounting plate (2-5) so as to drive the force of the movement of the joint of the first sprocket mounting plate (2-5) and the spring (2-3) to be opposite to the pulling force direction of the spring (2-3).
7. Self-cleaning conveying system according to claim 6, characterized in that the first sprocket mounting plate (2-5) is an L-shaped mounting plate, the corners of which are connected to the frame (3), the two ends of which are connected to the springs (2-3) and the stub shafts (2-7), respectively.
8. Self-cleaning conveying system according to claim 7, characterized in that bearings (2-6) are arranged between the axle head (2-7) and the L-shaped mounting plate.
9. Self-cleaning conveying system according to claim 1, characterized in that the mounting assembly comprises a second sprocket mounting plate and bolts, the second sprocket mounting plate being fixed in position after being connected to the frame (3) by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210318299.XA CN114751155B (en) | 2022-03-29 | 2022-03-29 | Self-cleaning conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210318299.XA CN114751155B (en) | 2022-03-29 | 2022-03-29 | Self-cleaning conveying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114751155A CN114751155A (en) | 2022-07-15 |
| CN114751155B true CN114751155B (en) | 2024-03-29 |
Family
ID=82327511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210318299.XA Active CN114751155B (en) | 2022-03-29 | 2022-03-29 | Self-cleaning conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114751155B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR865200A (en) * | 1940-01-09 | 1941-05-15 | Cleaning device for conveyor belt | |
| US3631980A (en) * | 1969-08-04 | 1972-01-04 | Frank Hamachek Machine Co | Open mesh belt cleaner |
| US4811864A (en) * | 1987-08-03 | 1989-03-14 | Charles Balmer | Cleaning arrangement for a roller metering device |
| CN207986024U (en) * | 2018-01-25 | 2018-10-19 | 成都新润油脂有限责任公司 | A kind of bar chain type conveyor line cleaning device |
| CN212120997U (en) * | 2020-04-30 | 2020-12-11 | 重庆市中药研究院 | A kind of processing device of fresh gastrodia elata |
| CN112374087A (en) * | 2020-10-30 | 2021-02-19 | 牛启俊 | Chain conveying device with self-discharging function |
| CN214732263U (en) * | 2021-09-30 | 2021-11-16 | 领航产业技术研究院(山东)有限公司 | Metal plate belt conveying device |
| CN114097396A (en) * | 2021-07-29 | 2022-03-01 | 山东蒂龙农业科技有限公司 | Board turnover equipment for clearing straw for garlic harvesting equipment |
-
2022
- 2022-03-29 CN CN202210318299.XA patent/CN114751155B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR865200A (en) * | 1940-01-09 | 1941-05-15 | Cleaning device for conveyor belt | |
| US3631980A (en) * | 1969-08-04 | 1972-01-04 | Frank Hamachek Machine Co | Open mesh belt cleaner |
| US4811864A (en) * | 1987-08-03 | 1989-03-14 | Charles Balmer | Cleaning arrangement for a roller metering device |
| CN207986024U (en) * | 2018-01-25 | 2018-10-19 | 成都新润油脂有限责任公司 | A kind of bar chain type conveyor line cleaning device |
| CN212120997U (en) * | 2020-04-30 | 2020-12-11 | 重庆市中药研究院 | A kind of processing device of fresh gastrodia elata |
| CN112374087A (en) * | 2020-10-30 | 2021-02-19 | 牛启俊 | Chain conveying device with self-discharging function |
| CN114097396A (en) * | 2021-07-29 | 2022-03-01 | 山东蒂龙农业科技有限公司 | Board turnover equipment for clearing straw for garlic harvesting equipment |
| CN214732263U (en) * | 2021-09-30 | 2021-11-16 | 领航产业技术研究院(山东)有限公司 | Metal plate belt conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114751155A (en) | 2022-07-15 |
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