CN114751155A - Automatically cleaning conveying system - Google Patents
Automatically cleaning conveying system Download PDFInfo
- Publication number
- CN114751155A CN114751155A CN202210318299.XA CN202210318299A CN114751155A CN 114751155 A CN114751155 A CN 114751155A CN 202210318299 A CN202210318299 A CN 202210318299A CN 114751155 A CN114751155 A CN 114751155A
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- CN
- China
- Prior art keywords
- cleaning
- conveying
- self
- mounting plate
- belt
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000003306 harvesting Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000003973 irrigation Methods 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 241000227653 Lycopersicon Species 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 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
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
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 that 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 two corresponding teeth of rotation sprocket respectively, and two rotation sprockets all mesh with the gap between the conveyer rod of conveyer belt, and two rotation sprockets are installed in the frame through the installation component, and clean mechanism sets up in the return stroke section of conveyer belt. The self-cleaning conveying system 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 the impurity content of harvested crops, and improve the harvesting efficiency and the harvesting quality of the crops; the conveyer belt is installed at belt return 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
During the operation of the tomato harvester, a plurality of sundries, mainly soil, a mulching film and a drip irrigation belt which are picked up by a seedling picking rod, are attached to the conveying belt. Without removing these debris, the conveyor belt may become clogged and the harvested fruit may contain a large amount of debris. Resulting in low harvesting efficiency and poor harvesting quality.
At present, a conveying belt on a fruit or tuber harvester is generally a chain type conveying belt formed by connecting a metal round rod and a rubber belt at a certain interval, and a vibrating block, a fan or a mud scraper or a fan is arranged on the conveying belt to be used as a cleaning device. The vibrating cleaning device has poor cleaning effect on the soil and mulching films which are particularly wet by the attached soil, and the mud scraper has poor cleaning effect on the chain type conveying belt consisting of the metal round rod and the rubber belt.
The existing conveying belt cleaning device has poor cleaning effect on the chain type conveying belt, and has a complex structure and high cost. The existing conveying belt has poor high-efficiency 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 of the conveying belt and easy damage to crops of the existing conveying belt cleaning device is a problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In view of the above, the present invention provides a self-cleaning conveying system, which can prevent the conveyor belt from being blocked and avoid damage to the conveyed crops.
In order to achieve the above purpose, the invention provides the following technical scheme:
a self-cleaning delivery system comprising: conveying mechanism and clean mechanism, conveying mechanism includes conveyer belt and frame, clean mechanism includes the rotation sprocket, installation component and a plurality of clean pole that coaxial correspondence set up, the both ends of clean pole respectively with two rotate the corresponding tooth of sprocket and connect, two rotate the sprocket all with gap meshing between the transport pole of conveyer belt, two it passes through to rotate the sprocket installation component install in the frame, clean mechanism set up in the return stroke section of conveyer belt.
Preferably, the conveyer belt includes that at least two set up side by side, annular conveyor belt, a plurality of conveying pole and mounting, adjacent two set up between the conveyor belt the conveying pole, between the conveyor belt the conveying pole is followed conveyor belt's surrounding direction arranges the setting in proper order, the mounting will the conveying pole is fixed in conveyor belt.
Preferably, the fixing member is a rivet.
Preferably, all clean pole is last to set up at least one recess, conveyor belt's quantity is more than two, every the quantity of the recess on the clean pole equals the quantity of belt subtracts two, and every recess with be in the middle part the belt one-to-one sets up.
Preferably, the inner side of all the grooves at the same corresponding position is connected to the outer 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 the rotatable connection of first sprocket mounting panel, 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 frame attach, the spindle nose drives first sprocket mounting panel, in order to drive first sprocket mounting panel with the power of the junction motion of spring with the pulling force opposite direction of spring.
Preferably, the first chain wheel 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 chain wheel mounting plate and a bolt, and the second chain wheel mounting plate is connected with the frame through the bolt and then fixed in position.
Preferably, the cleaning rods comprise first cleaning rods and second cleaning rods, the number of the first cleaning rods is equal to that of the second cleaning rods, teeth are arranged between the first cleaning rods at intervals, teeth are arranged between the second cleaning rods at intervals, 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.
The self-cleaning conveying system 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 the impurity content of harvested crops, and improve the harvesting efficiency and the harvesting quality of the crops; the conveyer belt is installed at the belt return 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 used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a front view of a self-cleaning delivery system provided by the present invention;
FIG. 2 is a perspective view of a cleaning mechanism provided by the present invention;
FIG. 3 is a front view of the cleaning mechanism provided by the present invention;
FIG. 4 is a top view of a delivery mechanism provided by the present invention;
figure 5 is a side view of a cleaning mechanism provided by the present invention.
In FIGS. 1-5:
the device comprises a conveying belt 1, a conveying rod 1-1, a conveying belt 1-2, a cleaning mechanism 2, a middle connecting ring 2-1, a cleaning rod 2-2, a spring 2-3, a rotating chain wheel 2-4, a first chain wheel mounting plate 2-5, a bearing 2-6, a shaft head 2-7 and a frame 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a self-cleaning conveying system, which can prevent the blockage of a conveying belt and avoid the damage to conveyed crops.
Referring to fig. 1 to 5, a self-cleaning conveying system includes: the conveying mechanism comprises a conveying belt 1 and a frame 3, the cleaning mechanism 2 comprises rotating chain wheels 2-4, a mounting component 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 corresponding teeth of the two rotating chain wheels 2-4, the two rotating chain wheels 2-4 are respectively meshed with gaps between the two 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 component, and the cleaning mechanism 2 is arranged at a return section of the conveying belt 1.
It should be noted that the cleaning mechanism 2 is mounted on the return conveyor 1 to avoid cleaning the conveyor 1 while affecting the conveyance of the conveyor 1. Because the two ends of the cleaning rod 2-2 are respectively connected with the corresponding teeth of the two rotating chain wheels 2-4, the two rotating chain wheels 2-4 are both meshed with the gap between the conveying rods 1-1 of the conveying belt 1, and along with the rotation of the driving wheel of the conveying belt 1, the cleaning rod 2-2 ejects sundries between the conveying rods 1-1 of the conveying belt 1 through the meshing of the chain wheels and the conveying belt 1; the cleaning mechanism 2 belongs to passive cleaning, and the power source of the cleaning mechanism comes from the rotation of the conveying belt 1.
The self-cleaning conveying system 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 arranged at the return section of the belt, and can not damage conveyed crops.
On the basis of the above embodiment, as a further preferred, the conveying belt 1 includes at least two side-by-side annular conveying belts 1-2, a plurality of conveying rods 1-1 and a fixing member, the conveying rods 1-1 are arranged between two adjacent conveying belts 1-2, the conveying rods 1-1 between the conveying belts 1-2 are sequentially arranged along the surrounding direction of the conveying belts 1-2, and the fixing member fixes the conveying rods 1-1 to the conveying belts 1-2. The conveying belts 1-2 are used for connecting the conveying rods 1-1, and the conveying rods 1-1 between every two adjacent conveying belts 1-2 are arranged in parallel to ensure that the chain wheel can be normally meshed with the gaps between every two adjacent conveying rods 1-1. When the number of the conveying belts 1-2 is more than two, the two chain wheels are only meshed with the conveying rods 1-1 between the conveying belts 1-2 at the two sides and the gaps between the conveying rods 1-1.
In order to facilitate the installation of the conveying rod 1-1 to the conveying belt 1-2, in addition to the above-described embodiments, the fixing member is preferably a rivet.
When more than two belts are arranged, in order to avoid the interference between the cleaning rods 2-2 and the conveying belts 1-2 in the middle part, on the basis of the above embodiment, as a further preferable mode, at least one groove is arranged on all the cleaning rods 2-2, the number of the conveying belts 1-2 is more than two, the number of the grooves on each cleaning rod 2-2 is equal to the number of the belts minus two, and each groove is arranged in one-to-one correspondence with the belts in the middle part. Each belt in the middle corresponds to a groove, and when the conveying belt 1-2 rotates, the conveying belt 1-2 in the middle is ensured not to contact the cleaning rod 2-2.
When more than two conveying belts 1-2 are arranged, the cleaning rods 2-2 are long, 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, as further optimization, the cleaning rod cleaning device further comprises an intermediate connecting ring 2-1, the inner sides of all the grooves in the same corresponding position are connected to the periphery of the same intermediate connecting ring 2-1, and the intermediate connecting ring 2-1 can ensure that the inner sides of all the grooves of the cleaning rods 2-2 are connected, so that the position stability of the cleaning rods 2-2 is enhanced.
On the basis of the embodiment, as further preferred, the mounting assembly comprises shaft heads 2-7, first chain wheel mounting plates 2-5 and springs 2-3 in a stretching state, the shaft heads 2-7 are arranged at the centers of the outer sides of the two chain wheels respectively, the shaft heads 2-7 are rotatably connected with the first chain wheel mounting plates 2-5, the first chain wheel mounting plates 2-5 are hinged with the frame 3, one ends of the springs 2-3 are connected with the first chain wheel mounting plates 2-5, the other ends of the springs are connected with the frame 3, and the shaft heads 2-7 drive the first chain wheel mounting plates 2-5 to drive the joints of the first chain wheel mounting plates 2-5 and the springs 2-3 to move in a direction opposite to the pulling force direction of the springs 2-3. When the conveyer belt 1 conveys materials, the acting force of the conveyer belt 1 on the chain wheel is offset by the force of the springs 2-3, so that the cleaning chain wheel is ensured not to jump or work. The installation mode is suitable for cleaning the conveying belt 1 when sundries such as soil mulching films are abundant.
On the basis of the embodiment, as further preferred, the first chain wheel 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 chain wheel on the conveying belt 1 is counteracted by the force of the springs 2-3 when the conveying belt 1 conveys materials, and the L-shaped mounting plate is simple in structure and convenient to process and mount.
In order to reduce the friction between the stub shafts 2-7 and the L-shaped mounting plates, it is further preferable to provide bearings 2-6 between the stub shafts 2-7 and the L-shaped mounting plates on the basis of the above-mentioned embodiment.
In addition to the above-described embodiments, the second mounting means of the sprocket preferably includes a second sprocket mounting plate and a bolt, and the second sprocket mounting plate is connected to the frame 3 by the bolt and then fixed in position. When the bolts are fixed, the chain wheel mounting plate is fixed by the upper bolt and the lower bolt, and the chain wheel mounting plate cannot rotate relative to the frame 3. The mounting mode is suitable for field transfer transportation of tomato machines with less sundries such as soil mulching films and the like.
The sprocket sets up above-mentioned two kinds of fixed modes, is applicable to under the different circumstances clear miscellaneous to conveyer belt 1, and application scope is wide, and clean effect is better.
On the basis of the above embodiment, as a further preference, the cleaning rods 2-2 include the same number of first cleaning rods 2-2 and second cleaning rods 2-2, a tooth is spaced between adjacent first cleaning rods 2-2, a tooth is spaced between adjacent second cleaning rods 2-2, an odd number of teeth are spaced between the first cleaning rod 2-2 on one side and the second cleaning rod 2-2 on the same side, and an even number of teeth are spaced between the first cleaning rod 2-2 on the other side and the second cleaning rod 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 rotates for 1 minimum number of turns, and each conveying rod 1-1 is inserted by the cleaning rod 2-2 at intervals, so that the cleaning efficiency is improved, and the structure is simplified.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The self-cleaning delivery system provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A self-cleaning delivery system, comprising: conveying mechanism and clean mechanism (2), conveying mechanism includes conveyer belt (1) and frame (3), clean mechanism (2) are including coaxial rotation sprocket (2-4), installation component and a plurality of clean pole (2-2) that correspond the setting, the both ends of clean pole (2-2) are respectively with two the corresponding tooth of rotation sprocket (2-4) is connected, two rotation sprocket (2-4) all with the gap meshing between the transport pole (1-1) of conveyer belt (1), two rotation sprocket (2-4) pass through installation component install in frame (3), clean mechanism (2) set up in the return stroke section of conveyer belt (1).
2. The self-cleaning conveying system according to claim 1, wherein the conveying belt (1) comprises at least two side-by-side annular conveying belts (1-2), a plurality of conveying rods (1-1), and a fixing member, the conveying rods (1-1) are arranged between two adjacent conveying belts (1-2), the conveying rods (1-1) between the conveying belts (1-2) are sequentially arranged along the surrounding direction of the conveying belts (1-2), and the fixing member fixes the conveying rods (1-1) to the conveying belts (1-2).
3. The self-cleaning delivery system of claim 2, wherein the securing member is a rivet.
4. The self-cleaning conveying system according to claim 2, wherein at least one groove is provided on all the cleaning rods (2-2), the number of the conveying belts (1-2) is more than two, the number of the grooves on each cleaning rod (2-2) is equal to the number of the belts minus two, and each groove is provided in one-to-one correspondence with the belts in the middle.
5. Self-cleaning delivery system according to claim 4, further comprising an intermediate connecting ring (2-1), wherein the inner sides of all the grooves of a same corresponding position are connected to the outer periphery of a same intermediate connecting ring (2-1).
6. The self-cleaning conveying system according to claim 1, wherein the mounting assembly comprises a shaft head (2-7), a first chain wheel mounting plate (2-5) and a spring (2-3) in a stretching state, the shaft head (2-7) is arranged at the center of the outer side of the two chain wheels, the shaft head (2-7) is rotatably connected with the first chain wheel mounting plate (2-5), the first chain wheel mounting plate (2-5) is hinged with the frame (3), one end of the spring (2-3) is connected with the first chain wheel mounting plate (2-5), the other end of the spring is connected with the frame (3), the shaft head (2-7) drives the first chain wheel mounting plate (2-5) to drive the joint of the first chain wheel mounting plate (2-5) and the spring (2-3) to move, and the force of the spring (2-7) and the force of the spring (2-5) are connected with the joint of the spring (2-3) to move The tension direction of the-3) is opposite.
7. The self-cleaning conveyor system of claim 6, wherein the first sprocket mounting plate (2-5) is an L-shaped mounting plate, the corners of which are connected to the frame (3), and the two ends of which are connected to the springs (2-3) and the stub shafts (2-7), respectively.
8. Self-cleaning transport system according to claim 7, wherein bearings (2-6) are provided between the stub shafts (2-7) and the L-shaped mounting plates.
9. The self-cleaning conveyor system of claim 1, wherein 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 (3) through the bolts.
10. Self-cleaning conveying system according to any one of claims 1 to 9, wherein the cleaning bars (2-2) comprise an equal number of first cleaning bars (2-2) and second cleaning bars (2-2), wherein adjacent first cleaning bars (2-2) are spaced by one tooth, adjacent second cleaning bars (2-2) are spaced by one tooth, wherein the first cleaning bar (2-2) on one side is spaced by an odd number of teeth with the second cleaning bar (2-2) on the same side, and the first cleaning bar (2-2) on the other side is spaced by an even number of teeth with the second cleaning bar (2-2) on the same side.
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 true CN114751155A (en) | 2022-07-15 |
| CN114751155B CN114751155B (en) | 2024-03-29 |
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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 |
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| Country | Link |
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| 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 | Processing device for 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 | Processing device for 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 |
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| Publication number | Publication date |
|---|---|
| CN114751155B (en) | 2024-03-29 |
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