CN220346431U - Primary screening feed arrangement is used in potato screening - Google Patents
Primary screening feed arrangement is used in potato screening Download PDFInfo
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- CN220346431U CN220346431U CN202321908876.7U CN202321908876U CN220346431U CN 220346431 U CN220346431 U CN 220346431U CN 202321908876 U CN202321908876 U CN 202321908876U CN 220346431 U CN220346431 U CN 220346431U
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- screening
- potato
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- linkage plates
- primary screening
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- 238000012216 screening Methods 0.000 title claims abstract description 82
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 66
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 17
- 239000012535 impurity Substances 0.000 abstract description 16
- 235000012015 potatoes Nutrition 0.000 abstract description 15
- 239000004575 stone Substances 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 241001124569 Lycaenidae Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Abstract
The utility model relates to the field of potato harvesters, and particularly discloses a primary screening feeding device for potato screening, which comprises a primary screening mechanism, wherein the primary screening mechanism comprises a gap adjusting component and a plurality of mounting rods, the outer walls of the mounting rods are sleeved with spiral springs, the mounting rods are movably matched with the gap adjusting component so as to adjust the gap distance between two adjacent mounting rods, after the potatoes are fed to the primary screening mechanism, the potatoes are subjected to rolling friction on the spiral springs to clean impurities on the surfaces of the potatoes, the volume of the potatoes can be effectively prevented from being misjudged, the potatoes, stones and other impurities with substandard grades fall through the gap between the two adjacent mounting rods, the precision of impurity removal on the device is higher, the grading precision is higher, the gap adjusting component can adjust the gap width between the two adjacent mounting rods, the primary screening mechanism can flexibly adjust the grade of the screened potatoes, the device is wider in application range, and the practicability is higher.
Description
Technical Field
The utility model relates to the field of potato harvester industry, in particular to a primary screening feeding device for potato screening.
Background
After the potatoes are picked, the potatoes are usually transported to a next working procedure mechanism after being subjected to primary screening, namely, the process of removing impurities, grading and the like on the potatoes is carried out in the primary screening process.
The existing potato screening is with just screening feed arrangement adopts direct transportation generally, set up spaced transportation roller, make the potato in transportation on the transportation roller, with the potato of volume less, sieves such as earth and fall in order to accomplish just screening, but the potato surface carries earth generally, this mode can't make the earth on potato surface drop, the volume of easy misjudgement potato, and then make the device clear away impurity precision low, hierarchical precision low, and interval width between the transportation roller is fixed, can't adjust, make the device only can screen the potato of a certain fixed volume and above, application scope is less, the practicality is low.
Disclosure of Invention
The utility model provides a primary screening feeding device for potato screening, which aims to solve the problems of low impurity removal precision, low classification precision, small application range and low practicability in the prior art.
In order to solve the problems, the utility model provides a primary screening feeding device for potato screening, which adopts the following technical scheme: including the primary screening mechanism, the primary screening mechanism includes clearance adjustment subassembly, a plurality of installation pole, and coil spring has been cup jointed to the installation pole outer wall, installation pole and clearance adjustment subassembly clearance distance between two adjacent installation poles to adjust.
Further, the installation pole and the synchronous linkage of clearance adjustment subassembly, clearance adjustment subassembly include a plurality of first linkage plates, a plurality of second linkage plates of synchronous linkage, are provided with the regulating part on the first linkage plate, and second linkage plate both ends are connected with two first linkage plates are articulated respectively, are provided with the rotating member on the first linkage plate, and the rotating member runs through first linkage plate, second linkage plate, and installation pole and rotating member normal running fit.
Further, the adjusting piece comprises a first fixed plate, a movable part and a second fixed plate, wherein the first fixed plate and the second fixed plate are respectively fixedly connected with two different first linkage plates, the movable part is hinged with the first fixed plate, a movable groove is formed in the movable part, and the second fixed plate is in sliding connection with the movable groove.
Further, the rotation directions of the two adjacent spiral springs are the same, and the spiral directions of the two adjacent spiral springs are opposite.
Further, both ends of the spiral spring are fixedly connected with the mounting rod, and a gap is formed between the inner wall of the middle part of the spiral spring and the outer wall of the middle part of the mounting rod.
Further, still include the mounting bracket, be provided with first mounting on the mounting bracket, primary screening mechanism one side is provided with the water conservancy diversion spare that corresponds each other with the installation pole, is provided with the second mounting on the water conservancy diversion spare, clearance adjustment subassembly both ends respectively with first mounting, first mounting fixed connection.
Further, the guide piece comprises a fixing part, a sliding part, driving rollers and a conveying belt, wherein the driving rollers comprise two groups and are respectively positioned on the fixing part and the sliding part, the conveying belt is sleeved on the outer walls of the two groups of driving rollers, the sliding part is in sliding connection with the fixing part, and the fixing part is fixedly connected with the mounting frame.
Further, the secondary screening mechanism corresponding to the primary screening mechanism is further included, and the secondary screening mechanism comprises a blocking roller and a plurality of conveying rollers, and the conveying rollers are movably matched with the blocking roller.
Further, the secondary screening mechanism is located under the primary screening mechanism, a gap is formed between two adjacent conveying rollers, the axial direction of the conveying rollers is perpendicular to the axial direction of the mounting rod, the blocking rollers are obliquely arranged, and the rotation direction of the blocking rollers is the same as that of the conveying rollers.
Further, a first receiving mechanism is arranged on one side of the secondary screening mechanism, and a second receiving structure is arranged below the secondary screening mechanism.
The primary screening feeding device for potato screening provided by the utility model has the beneficial effects that: after the potato material loading is to the primary screening mechanism, the potato passes through rolling friction on coil spring, realize the clearance of potato surface impurity, can effectively avoid the volume transportation of erroneous judgement potato to next process mechanism in, impurity such as the level is not up to standard potato, stone drop through the clearance between two adjacent installation poles for the precision of clear away impurity on the device is higher, the grading accuracy is higher, and, gap adjustment subassembly can adjust the gap width between two adjacent installation poles, and then can make the nimble level of adjusting screening potato of primary screening mechanism, make the device application scope wider, the practicality is stronger.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic view of a primary screening feed apparatus for potato screening according to the present utility model;
FIG. 2 is a schematic view showing a partial structure of a primary screening feeding device for potato screening according to the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure at A;
fig. 4 is a schematic partial structure of a primary screening feed device for potato screening according to the present utility model.
Reference numerals illustrate:
1. a primary screening mechanism; 11. a gap adjustment assembly; 111. a first linkage plate; 112. a second linkage plate; 113. an adjusting member; 1131. a first fixing plate; 1132. a movable part; 1133. a second fixing plate; 12. a mounting rod; 13. a coil spring; 14. a baffle;
2. a mounting frame; 21. a first fixing member;
3. a flow guide; 31. a second fixing member; 32. a fixing part; 33. a sliding part; 34. a driving roller; 35. a conveyor belt;
4. a secondary screening mechanism; 41. a blocking roller; 42. a transport roller;
5. a first receiving mechanism;
6. and a second receiving structure.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
The utility model provides a primary screening feeding device for potato screening, which comprises a primary screening mechanism 1, wherein the primary screening mechanism 1 comprises a gap adjusting assembly 11 and a plurality of mounting rods 12, the outer walls of the mounting rods 12 are sleeved with spiral springs 13, and the mounting rods 12 are movably matched with the gap adjusting assembly 11 so as to adjust the gap distance between two adjacent mounting rods 12.
Through adopting above-mentioned technical scheme, potato material loading is to behind the primary screening mechanism 1, the potato passes through rolling friction on coil spring 13, realize the clearance of potato surface impurity, can effectively avoid the volume transportation of erroneous judgement potato to next process mechanism in, impurity such as the level is not up to standard potato, stone drops through the clearance between two adjacent installation poles 12 for the precision of impurity removal on the device is higher, the grading accuracy is higher, and clearance adjustment assembly 11 can adjust the clearance width between two adjacent installation poles 12, and then can make the primary screening mechanism 1 nimble regulation screening potato's grade, make the device application scope wider, the practicality is stronger.
In this embodiment, the mounting rod 12 and the gap adjusting assembly 11 are synchronously linked, the gap adjusting assembly 11 includes a plurality of first linkage plates 111 and a plurality of second linkage plates 112 that are synchronously linked, the first linkage plates 111 are provided with adjusting members 113, two ends of each second linkage plate 112 are respectively hinged with two first linkage plates 111, the plurality of first linkage plates 111 are parallel to each other, the plurality of second linkage plates 112 are parallel to each other, the inclination angles of the first linkage plates 111 and the second linkage plates 112 are opposite to each other, and the gap width adjustment between two adjacent mounting rods 12 can be realized by adjusting the inclination angles of the first linkage plates 111 and the second linkage plates 112.
It should be noted that, the first linkage plate 111 is provided with a rotating member, the rotating member penetrates through the first linkage plate 111 and the second linkage plate 112, and the mounting rod 12 is in running fit with the rotating member, in this embodiment, the rotating member is provided as a bearing, a plurality of conveying components are formed with gradually reduced height differences along a direction towards the flow guiding member 3 (described below), and the conveying of the potatoes on the conveying components is realized through the running fit interaction of the self weight of the potatoes with the coil spring 13 and the mounting rod 12.
In order to ensure stability between the first linkage plate 111 and the second linkage plate 112, in this embodiment, the adjusting member 113 includes a first fixing plate 1131, a movable portion 1132, and a second fixing plate 1133, where the first fixing plate 1131 and the second fixing plate 1133 are respectively fixedly connected with two different first linkage plates 111, the movable portion 1132 is hinged to the first fixing plate 1131, a movable slot is provided on the movable portion 1132, the second fixing plate 1133 is slidably connected with the movable slot, and when in use, an inclination angle of the first fixing plate 1131 and the second fixing plate 1133 can be changed by adjusting a sliding of the second fixing plate 1133 in the movable slot, and it is required to be explained that the first fixing plate 1131 and the second fixing plate 1133 are both linked with the first linkage plate 111, and when the inclination angles of the first fixing plate 1131 and the second fixing plate 1133 are changed, the inclination angles of the first fixing plate 1132 and the second linkage plate 112 are driven to be changed, so as to further realize adjustment of a gap width between two adjacent mounting rods 12.
In this embodiment, the rotation direction of two adjacent coil springs 13 is the same, and the spiral direction of two adjacent coil springs 13 is opposite, guarantees the transportation of potato on coil spring 13 to can effectively extrude the soil block and pulverize, the potato is through the clearance with coil spring 13 interact, realizes the clearance to potato epidermis impurity when transporting, guarantees the practicality of device.
In this embodiment, coil spring 13 both ends all with installation pole 12 fixed connection, coil spring 13 and installation pole 12 synchronous rotation guarantee the transportation of potato on coil spring 13 surface and coil spring to the friction on potato surface, be provided with the clearance between coil spring 13 middle part inner wall and the installation pole 12 middle part outer wall, impurity such as moss on stone grain, the potato and the less potato of volume can drop through the clearance between coil spring 13 and the installation pole 12 well, coil spring 13's screw thread clearance, clearance between two adjacent coil springs 13, guarantee the primary screening function on the device.
In order to prevent potatoes from falling off from the side edges of the conveying assembly and to ensure the working stability of the primary screening mechanism 1, as shown in the figure, in this embodiment, the two ends of the mounting rod 12 are provided with a gap adjusting mechanism and a baffle plate 14, the baffle plate 14 is hinged to the first linkage plate 111 and the second linkage plate 112, so that the stability of the first linkage plate 111 and the second linkage plate 112 can be ensured, and potatoes can be effectively prevented from falling off.
In this embodiment, still include mounting bracket 2, be provided with first mounting 21 on the mounting bracket 2, primary screening mechanism 1 one side is provided with the water conservancy diversion spare 3 that corresponds each other with installation pole 12, is provided with second mounting 31 on the water conservancy diversion spare 3, clearance adjustment assembly 11 both ends respectively with first mounting 21, first mounting 21 fixed connection, second mounting 31 and water conservancy diversion spare 3 sliding fit guarantee primary screening mechanism 1's stability.
It should be noted that, the guide member 3 supports the second fixing member 31, the gap adjusting assembly 11 is already fixed under the action of the first fixing member 21 and the adjusting member 113, and when the gap adjusting assembly 11 adjusts the gap between two adjacent mounting rods 12, the inclination angle of the first linkage plate 111 and the second linkage plate 112 needs to be changed and the overall length of the second linkage plate is changed, so that the second fixing member 31 slides on the guide member 3, and the stability of the gap adjusting assembly 11 during adjustment can be ensured.
In this embodiment, the guide member 3 includes a fixing portion 32, a sliding portion 33, driving rollers 34, and a conveying belt 35, where the driving rollers 34 include two groups of driving rollers 32 and sliding portions 33, and the conveying belt 35 is sleeved on the outer walls of the two groups of driving rollers 34, the sliding portions 33 are slidably connected with the fixing portion 32, the fixing portion 32 is fixedly connected with the mounting frame 2, in this embodiment, the fixing portion 32 is slidably matched with the second fixing member 31, so as to ensure the adjustment of the gap width between two adjacent coil springs 13, and the sliding portions 33 can be slidably adjusted on the fixing portion 32, so as to realize the adjustment of the length of the conveying belt 35, and enable the conveying belt 35 to be better matched with the primary screening mechanism 1, so that the practicality of the device is stronger.
In this embodiment, still include the secondary screening mechanism 4 corresponding with the primary screening mechanism 1, the secondary screening mechanism 4 includes the blocking roller 41, a plurality of transport roller 42, transport roller 42 and blocking roller 41 clearance fit, secondary screening mechanism 4 one side is provided with first accepting mechanism 5, secondary screening mechanism 4 below is provided with second accepting structure 6, secondary screening mechanism 4 sieves the impurity that primary screening mechanism 1 dropped and the potato that the volume is less, the potato that the volume is less passes through transport roller 42 transportation, move to first accepting structure under the effect of blocking roller 41 and collect, the impurity falls into second accepting mechanism and is clear away.
In this embodiment, the secondary screening mechanism 4 is located below the primary screening mechanism 1, a gap is provided between two adjacent conveying rollers 42, the axial direction of the conveying rollers 42 is perpendicular to the axial direction of the mounting rod 12, the blocking roller 41 is obliquely arranged, the rotation direction of the blocking roller 41 is the same as that of the conveying rollers 42, the oblique direction of the blocking roller 41 corresponds to the first receiving mechanism 5, the blocking roller 41 interacts with the conveying rollers 42, so that potatoes have a movement trend far away from the conveying direction of the conveying rollers 42, and the potatoes can fall into the first receiving mechanism 5 along the blocking roller 41 to be collected.
It will be further understood by those skilled in the art from the foregoing description of the present specification that terms such as "upper," "lower," "horizontal," "top," "bottom," "inner," "outer," and the like, which indicate an orientation or a positional relationship, are based on the orientation or positional relationship shown in the drawings of the present specification, which are merely for the purpose of facilitating the explanation of the aspects of the present utility model and simplifying the description, and do not explicitly or implicitly refer to devices or elements that must have, be constructed and operated in the specific orientation, and thus the above orientation or positional relationship terms should not be interpreted or construed as limiting the aspects of the present utility model.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
Claims (10)
1. The utility model provides a potato screening is with first sieve feed arrangement, its characterized in that, including first sieve mechanism, first sieve mechanism includes clearance adjustment subassembly, a plurality of installation pole, and coil spring has been cup jointed to the installation pole outer wall, installation pole and clearance adjustment subassembly clearance distance between two adjacent installation poles to adjust.
2. The potato screening primary screen feeding device of claim 1, wherein the mounting rod is synchronously linked with the gap adjusting assembly, the gap adjusting assembly comprises a plurality of first linkage plates and a plurality of second linkage plates which are synchronously linked, the first linkage plates are provided with adjusting pieces, two ends of the second linkage plates are respectively hinged with the two first linkage plates, the first linkage plates are provided with rotating pieces, the rotating pieces penetrate through the first linkage plates and the second linkage plates, and the mounting rod is in rotary fit with the rotating pieces.
3. The potato screening and primary screening feeding device according to claim 2, wherein the adjusting member comprises a first fixing plate, a movable portion and a second fixing plate, the first fixing plate and the second fixing plate are respectively fixedly connected with two different first linkage plates, the movable portion is hinged with the first fixing plate, a movable groove is formed in the movable portion, and the second fixing plate is slidably connected with the movable groove.
4. A potato screening primary screen feed apparatus as claimed in claim 1, wherein the direction of rotation of adjacent coil springs is the same and the directions of helix of adjacent coil springs are opposite.
5. The potato screening feed apparatus of claim 4, wherein the coil spring is fixedly connected to the mounting bar at both ends, and a gap is provided between the inner wall of the middle of the coil spring and the outer wall of the middle of the mounting bar.
6. The potato screening and feeding device according to claim 1, further comprising a mounting frame, wherein a first fixing member is arranged on the mounting frame, a guide member corresponding to the mounting rod is arranged on one side of the primary screening mechanism, a second fixing member is arranged on the guide member, and two ends of the gap adjusting assembly are fixedly connected with the first fixing member and the first fixing member respectively.
7. The potato screening and primary screening feeding device of claim 6, wherein the guide member comprises a fixing portion, a sliding portion, driving rollers and a conveying belt, the driving rollers comprise two groups and are respectively located at the fixing portion and the sliding portion, the conveying belt is sleeved on the outer walls of the two groups of driving rollers, the sliding portion is slidably connected with the fixing portion, and the fixing portion is fixedly connected with the mounting frame.
8. The potato screening primary screen feed apparatus of claim 1, further comprising a secondary screen mechanism corresponding to the primary screen mechanism, the secondary screen mechanism comprising a blocking roller, a plurality of transport rollers, the transport rollers being in movable engagement with the blocking roller.
9. A potato screening primary screen feed apparatus as defined in claim 8, wherein,
the secondary screening mechanism is located primary screening mechanism below, is provided with the clearance between two adjacent transport rollers, and the axis direction of transport roller and the axis direction mutually perpendicular of installation pole, and the blocking roller slope sets up, and the direction of rotation of blocking roller is the same with the direction of rotation of transport roller.
10. A potato screening primary screen feed apparatus as defined in claim 9, wherein,
one side of the secondary screening mechanism is provided with a first bearing mechanism, and a second bearing structure is arranged below the secondary screening mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908876.7U CN220346431U (en) | 2023-07-19 | 2023-07-19 | Primary screening feed arrangement is used in potato screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908876.7U CN220346431U (en) | 2023-07-19 | 2023-07-19 | Primary screening feed arrangement is used in potato screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220346431U true CN220346431U (en) | 2024-01-16 |
Family
ID=89481117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321908876.7U Active CN220346431U (en) | 2023-07-19 | 2023-07-19 | Primary screening feed arrangement is used in potato screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220346431U (en) |
-
2023
- 2023-07-19 CN CN202321908876.7U patent/CN220346431U/en active Active
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