CN110355119B - Intelligent fruit and vegetable selecting equipment capable of automatically controlling uniform distribution of materials - Google Patents
Intelligent fruit and vegetable selecting equipment capable of automatically controlling uniform distribution of materials Download PDFInfo
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- CN110355119B CN110355119B CN201910740836.8A CN201910740836A CN110355119B CN 110355119 B CN110355119 B CN 110355119B CN 201910740836 A CN201910740836 A CN 201910740836A CN 110355119 B CN110355119 B CN 110355119B
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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 147
- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000009827 uniform distribution Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000005571 horizontal transmission Effects 0.000 claims abstract description 10
- 230000000087 stabilizing effect Effects 0.000 claims abstract 2
- 235000013399 edible fruits Nutrition 0.000 claims description 47
- 235000013311 vegetables Nutrition 0.000 claims description 47
- 238000012546 transfer Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 2
- 230000036544 posture Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000012216 screening Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 230000009191 jumping Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
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- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
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- 239000013013 elastic material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/009—Sorting of fruit
Landscapes
- Sorting Of Articles (AREA)
Abstract
The invention discloses intelligent fruit and vegetable selecting equipment capable of automatically controlling uniform distribution of materials, which comprises a feeding transmission device, a horizontal transmission device and a pneumatic mechanism which are sequentially arranged on a complete machine frame, wherein an industrial camera and an industrial personal computer are arranged in cooperation with the horizontal transmission device, the pneumatic mechanism, the feeding transmission device, the horizontal transmission device and the industrial camera are all connected with the industrial personal computer, the front end of the feeding transmission device is provided with a multistage collision transmission device for conveying fruits and vegetables to a feeding plate, a fruit and vegetable posture guide frame is arranged above a roller, an automatic pressing mechanism for stabilizing a horizontal transmission belt is arranged on the complete machine frame, and the pneumatic mechanism is arranged on the complete machine frame through a multi-degree-of-freedom adjustable frame. The invention can ensure that fruits and vegetables are fully paved on the feeding transmission device, can ensure that materials are stably and reliably transmitted forwards on the horizontal transmission device, can reliably adjust the postures of the fruits and vegetables, and ensures that an industrial camera can acquire images of the fruits and vegetables sufficiently and accurately.
Description
Technical Field
The invention relates to the technical field of intelligent material screening equipment, in particular to intelligent fruit and vegetable selecting equipment capable of automatically controlling uniform distribution of materials.
Background
Fruits and vegetables such as red dates need to be subdivided before sales, and the fruits and vegetables are sorted according to factors of color, damage and mildew and sizes of the fruits and vegetables. The current application is 2018.09.30, chinese patent application of application number 201811160940.1, the quick intelligent carefully chosen equipment of vegetables and fruits of high accuracy is disclosed, including material loading transmission, horizontal conveyer and pneumatic mechanism, be equipped with the horizontal conveyer that the roller constitutes on the horizontal conveyer, material loading transmission includes the flitch and the drive unit who links to each other with the flitch, the flitch top is provided with the rolling brush through rotating motor driven, still include with horizontal conveyer matched with industry camera and industrial computer, sprocket one side of horizontal conveyer is equipped with fiber sensor, pneumatic mechanism, material loading transmission, horizontal conveyer, fiber sensor, industry camera all are connected with the industrial computer, horizontal conveyer top is provided with at least a set of screening discharge mechanism that is relative from top to bottom with pneumatic mechanism, the screening discharge mechanism is including the discharge platform of fixed setting in horizontal conveyer top, the top of discharge platform all is provided with anti-drop baffle, the side of discharge platform is provided with the arc, the both sides limit of swirl lid and the both sides limit of discharge platform constitute the swirl outlet with the swirl outlet of swirl cap, the swirl outlet corresponds with the lower air cock of blowing mechanism (blow down hole).
The quick intelligent vegetable and fruit selecting equipment with high precision has the following problems:
first, loading transmission device can make piled up fruit vegetables scatter through vibration, but a large amount of piled up fruit vegetables are not easy to spread completely, still have piled up superimposed fruit vegetables, lead to the industry camera unable to carry out accurate shooting to all fruit vegetables, influence fruit vegetables screening precision.
Secondly, the air cock of pneumatic mechanism sets up and blows the selection to the fruit vegetables in the frame of complete machine, owing to there are unavoidable objective factors such as mechanical manufacturing error, assembly error, can necessarily influence the effect of blowing the selection fruit vegetables. The mechanism capable of adjusting the horizontal position, the height position and the inclination angle of the air tap is required to be debugged and installed, so that the requirement of accurately and reliably blowing and selecting fruits and vegetables is met. Otherwise, the fruits and vegetables can not be blown out in a classified manner, and the conveyor belt can be blown, so that the conveyor belt can shake, and the industrial camera is affected to reliably photograph the fruits and vegetables on the conveyor belt.
Third, horizontal transfer device can pass through most fruits and vegetables of roller upset when conveying fruit vegetables, makes the global all that can pass through industry camera shooting of most fruits and vegetables detect, but because factors such as the size difference of fruit vegetables, the position of putting are uncontrollable, can cause the unable all-round upset of some fruits and vegetables to carry, can pile up even between roller and industry camera, influence the screening precision and the screening efficiency of equipment to fruit vegetables.
Fourth, the horizontal conveying device is a conveying belt composed of rollers, and the conveying belt composed of the rollers has the problem of up-down jump, when the horizontal conveying belt conveys fruits and vegetables with heavy quality, the amplitude of the up-down jump of the conveying belt can be effectively reduced by means of the dead weight of materials, but when the fruits and vegetables with light quality and the position on the conveying belt is required to be conveyed, the conveying belt is required to stably run, otherwise, the fruits and vegetables can jump on the conveying belt, so that an industrial camera cannot reliably photograph the jumping fruits and vegetables, the industrial control computer cannot judge the types of the fruits and vegetables, and a pneumatic mechanism cannot blow out the residual fruits and vegetables.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides intelligent fruit and vegetable selecting equipment capable of automatically controlling uniform distribution of materials, and solves the technical problem that an industrial camera of the traditional intelligent fruit and vegetable selecting equipment cannot accurately and reliably shoot fruits and vegetables.
The technical scheme of the invention is realized as follows: the utility model provides an automatic carefully chosen equipment of control material evenly distributed's fruit vegetables, includes feeding transmission, horizontal conveyer and pneumatic mechanism that set gradually in the complete machine frame, is equipped with the horizontal conveyer that the roller constitutes on the horizontal conveyer, and feeding transmission includes the flitch and links to each other with the flitch drive unit, cooperatees with horizontal conveyer and is provided with industry camera and industrial computer, pneumatic mechanism, feeding transmission, horizontal conveyer, industry camera all are connected with the industrial computer, feeding transmission's front end is provided with the multistage collision conveyer to the flitch transport fruit vegetables, the roller top is provided with fruit vegetables gesture leading truck, be provided with the automatic hold-down mechanism of stable horizontal conveyer in the complete machine frame, pneumatic mechanism is through multi freedom adjustable frame setting in the complete machine frame.
The multistage collision conveying device comprises a collision frame, a belt roller and a roller cover for conveying fruits and vegetables are arranged on the collision frame, a belt inlet is formed in the right side portion of the belt roller, a fruit and vegetable outlet is formed in the left side portion of the belt roller, the fruit and vegetable outlet corresponds to the feeding plate up and down, a primary springboard is arranged between the fruit and vegetable outlet and the feeding plate, and the primary springboard obliquely stops the fruit and vegetable outlet to the right side of the belt roller.
The feeding plate is connected with a secondary springboard which is obliquely arranged with the horizontal plane, and the secondary springboard is arranged below the fruit and vegetable outlet and corresponds to the primary springboard.
The first-stage springboard is hinged with the fruit and vegetable outlet, and a first-stage positioning mechanism for adjusting the inclination angle of the first-stage springboard is arranged on the roller cover.
The secondary springboard is hinged with the feeding plate, and a secondary positioning mechanism for adjusting the inclination angle of the secondary springboard is arranged on a side plate of the feeding plate.
The fruit and vegetable posture guide frame comprises a guide frame, wherein the guide frame comprises a cross beam and support legs supported at two ends of the cross beam, the support legs are arranged on the frame of the whole machine, mounting holes are formed in the cross beam at intervals along the length direction of the cross beam, guide plates extending downwards are connected to the mounting holes, and guide shafts corresponding to the roller gaps are connected to the lower sides of the guide plates.
One of the two adjacent guide plates is arranged on the front side of the cross beam, and the other guide plate is arranged on the rear side of the cross beam.
The guide plate is a right triangle, one right-angle side of the guide plate is attached to the side wall of the cross beam, and the other right-angle side of the guide plate is connected to the upper side face of the guide shaft.
The lower side of the cross beam is provided with a row of arc-shaped grooves at equal intervals, and an arc-shaped groove is arranged between two adjacent guide plates.
The automatic pressing mechanism comprises a fixed plate connected with the frame of the whole machine, a linear bearing is arranged on the fixed plate, a sliding shaft is movably arranged in the linear bearing, the bottom end of the sliding shaft penetrating out of the linear bearing is connected with a pressing plate, a first spring is sleeved on the sliding shaft between the pressing plate and the fixed plate, and a roller for propping up the horizontal conveying belt is arranged on the lower end face of the pressing plate.
The top of the sliding shaft is provided with a baffle, and the radial dimension of the baffle is larger than the inner diameter of the linear bearing.
The sliding shaft between the baffle and the linear bearing is sleeved with a second spring, and two ends of the second spring are respectively propped against the baffle and the linear bearing.
The fixed plate is an L-shaped plate comprising a horizontal plate and a vertical plate, the linear bearing penetrates through the horizontal plate, a vertical long hole is formed in the vertical plate, and the fixed plate is arranged on a frame of the conveyor through a bolt matched with the vertical long hole.
The roller is arranged on the pressing plate through a roller support, a horizontal long hole is formed in the pressing plate, and the roller support is adjustably connected with the horizontal long hole through an adjusting bolt.
The multi-degree-of-freedom adjustable frame comprises a height adjusting rod connected to a frame of the whole machine, a connecting block is sleeved on the height adjusting rod in a rotating mode, a horizontal adjusting rod is sleeved on the connecting block in a rotating mode, an air tap fixing block capable of rotating and adjusting is bolted to the end portion, far away from the connecting block, of the horizontal adjusting rod, and an air tap connected with a pneumatic mechanism is fixedly arranged on the air tap fixing block.
The connecting block is provided with a vertical hole through which the height adjusting rod slides, and a horizontal hole through which the horizontal adjusting rod slides, a height adjusting bolt is arranged in cooperation with the vertical hole, and a horizontal adjusting bolt is arranged in cooperation with the horizontal hole.
The air tap fixing block is arranged on the horizontal adjusting rod through the rotating adjusting bolt, and an elastic gasket sleeved on the rotating adjusting bolt is arranged between the horizontal adjusting rod and the air tap fixing block.
Or the multi-degree-of-freedom adjustable frame comprises a support frame connected with the whole machine frame, wherein the support frame is provided with a vertical long hole and a horizontal long hole which are connected with the whole machine frame in an adjustable way, a row of air tap fixing blocks which can be adjusted in a rotating way are bolted on the support frame, and air taps connected with an air supply system are arranged on the air tap fixing blocks.
The two ends of the supporting frame are provided with horizontal hanging lugs connected with the frame of the whole machine, and the horizontal long holes are formed in the horizontal hanging lugs.
The side of support frame is connected with the vertical hangers that links to each other with complete machine frame, vertical slot hole sets up on vertical hangers.
The beneficial effects of the invention are as follows:
first, multistage collision conveyer and material loading transmission mutually support, not only can carry fruit vegetables to vibration loading board fast through the belt cylinder, and fruit vegetables can strike the top that falls the level and spread at vibration loading board automatically under the effect of one-level springboard and second grade springboard moreover, for the quick intelligent carefully selected equipment's of vegetables and fruits industrial camera reliably shoots and detects and provides the guarantee. The first-stage springboard and the second-stage springboard are all hinged, and the inclination angles of the first-stage springboard and the second-stage springboard can be selected and adjusted according to the requirements of different fruits and vegetables so as to meet the optimal fruit and vegetable paving requirements.
Second, fruit vegetables gesture leading truck and horizontal transfer device mutually support, through fruit vegetables collision and then correct the running gesture of fruit vegetables, make the omnidirectional rotation of fruit vegetables on the roller, the industry camera of being convenient for carries out more reliable shooting to fruit vegetables and gathers the image, guarantees the carefully chosen quality of fruit vegetables. In addition, the guide plate can correct the posture of collision type fruit and vegetable, so that the fruit and vegetable can pass smoothly, the occurrence of stacking condition can be avoided, and the fruit and vegetable carefully selecting efficiency is ensured.
Third, automatic hold-down mechanism and horizontal transfer device mutually support, not only can reliably compress tightly the horizontal transfer belt, prevent that the horizontal transfer belt from taking place to jump the area and off tracking, and the clamp force and the clamp position to the horizontal transfer belt are all adjustable moreover, can reach the best effect of compressing tightly to the conveyer belt. The automatic pressing mechanism can ensure that various fruits and vegetables are stably conveyed, and avoid the fruits and vegetables from jumping or shifting on the conveying belt, so that the industrial camera is ensured to comprehensively and fully acquire images of the fruits and vegetables.
Fourth, two kinds of multi freedom degree adjustable frames can both conveniently adjust the position of blowing of pneumatic mechanism air cock, and wherein the multi freedom degree adjustable frame that has the support frame can conveniently adjust the degree of freedom of air cock with respect to complete machine frame, and it is convenient not only to adjust, can adjust the height, horizontal position and the inclination of air cock moreover to fruit vegetables carefully chosen equipment blows the fruit vegetables reliably accurately. In addition, the multi-degree-of-freedom adjustable frame is simple in structure, convenient to debug, and the height adjustment, the horizontal position adjustment and the inclination angle adjustment of the air tap are not mutually influenced, so that the multi-degree-of-freedom adjustable frame can be accurately debugged, and is particularly suitable for the reliable operation of a pneumatic mechanism of fruit and vegetable carefully-selected equipment.
The multi-degree-of-freedom adjustable frame with the height adjusting rod can adjust the degree of freedom of the air tap relatively and conveniently relative to the whole machine frame, is convenient to adjust, and can adjust the height, the horizontal position, the angle relative to the horizontal adjusting rod, the angle relative to the height adjusting rod and other degrees of freedom of the air tap, so that the intelligent fruit and vegetable selecting equipment can accurately and reliably blow and select fruits and vegetables. The multi-degree-of-freedom adjustable frame is simple in structure and convenient to debug, and the elastic gaskets can be arranged for effectively absorbing shock; the relative position of the air tap around the height adjusting rod can be adjusted while the height of the air tap is adjusted; when the extension length of the horizontal adjusting rod is adjusted, the horizontal adjusting rod can be rotated simultaneously to drive the air faucet to rotate.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the multi-stage crash conveyor of FIG. 1 in position with a loading drive;
fig. 3 is a schematic structural view of the fruit and vegetable posture guide frame in fig. 1;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a schematic view of the automatic hold-down mechanism of FIG. 1;
FIG. 7 is a schematic front view of the multi-degree of freedom adjustable shelf of example 2;
FIG. 8 is a left side view of FIG. 7;
FIG. 9 is a top view of FIG. 7;
FIG. 10 is a schematic front view of the multi-degree of freedom adjustable shelf of example 3;
FIG. 11 is a rear view of FIG. 10;
FIG. 12 is a top view of FIG. 10;
fig. 13 is a cross-sectional view of the M-M plane of fig. 10.
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 any inventive effort, are intended to be within the scope of the invention.
Embodiment 1, an intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials, as shown in fig. 1, comprises a feeding transmission device 1, a horizontal transmission device 2 and a pneumatic mechanism 3 which are sequentially arranged on a complete machine frame 1-3. The feeding transmission device 1 comprises a feeding plate 1-1 and a driving unit connected with the feeding plate 1-1, wherein the driving unit in the feeding transmission device 1 drives the feeding plate 1-1 to vibrate, and fruits and vegetables above the feeding plate 1-1 can be dispersed by vibrating so that the fruits and vegetables can be uniformly transmitted to the horizontal conveying device 2.
The horizontal conveying device 2 is provided with a horizontal conveying belt 2-1 formed by rollers, an industrial camera 11 and an industrial computer are arranged in cooperation with the horizontal conveying device 2, and the industrial camera 11 is used for shooting fruits and vegetables transmitted above the horizontal conveying belt 2-1 and transmitting image information of the fruits and vegetables to the industrial computer. The pneumatic mechanism 3, the feeding transmission device 1, the horizontal transmission device 2 and the industrial camera 11 are all connected with an industrial personal computer, the industrial personal computer is used as a large control unit of the whole device, the horizontal transmission belt 2-1 is controlled to convey fruits and vegetables, the industrial camera 11 is controlled to shoot image information of the fruits and vegetables on the horizontal transmission belt 2-1, and then the fruits and vegetables are classified through the image information. Meanwhile, the industrial personal computer controls the pneumatic mechanism 3 to blow out the heterogeneous fruits and vegetables according to the classification information to classify the fruits and vegetables.
The rear of pneumatic mechanism 3 is provided with climbing baffle conveyer belt 9, and the rear of climbing baffle conveyer belt 9 is provided with artifical check platform 10. The fruits and vegetables screened by the pneumatic mechanism 3 are conveyed to the climbing baffle conveying belt 9 from the horizontal conveying device 2, and then the fruits and vegetables are conveyed to the manual check platform 10 from the climbing baffle conveying belt 9 for further screening.
The front end of the feeding transmission device 1 is provided with a multistage collision conveying device 4 for conveying fruits and vegetables to the feeding plate 1-1. As shown in fig. 2, the multi-stage collision conveying device 4 comprises a collision frame 4-1, a belt roller 4-2 for conveying fruits and vegetables and a roller cover 4-3 are arranged on the collision frame 4-1, the belt roller 4-2 is used for driving a belt for conveying fruits and vegetables, and the roller cover 4-3 is used for being covered outside the belt roller 4-2. The belt roller 4-2 can convey fruits and vegetables to the feeding plate 1-1 of the feeding transmission device 1, and the fruits and vegetables above the feeding plate 1-1 are dispersed and paved under the vibration action of the driving unit.
The right side part of the roller cover 4-3, which is positioned on the belt roller 4-2, is provided with a belt inlet 4-4, a belt for conveying fruits and vegetables enters the roller cover 3 through the belt inlet 4-4 and is wound on the belt roller 4-2, and fruits and vegetables above the belt move towards the inside of the roller cover 4-3 along with the rotation of the belt. The left side of the belt roller 2 is provided with a fruit and vegetable outlet 4-5, the lower part of the fruit and vegetable outlet 4-5 is provided with a feeding plate 1-1, and fruits and vegetables in the belt roller 4-2 slide down from the belt and then reach the feeding plate 1-1 through the fruit and vegetable outlet 4-5.
A first-stage springboard 4-6 is arranged between the fruit and vegetable outlet 4-5 and the feeding plate 1-1, and the first-stage springboard 4-6 obliquely stops the fruit and vegetable outlet 4-5 towards the right side of the belt roller 4-2. When fruits and vegetables fall from the fruit and vegetable outlet 4-5 to the feeding plate 1-1, the fruits and vegetables firstly collide on the first-stage springboard 4-6, then jump from the first-stage springboard 4-6 to the position above the feeding plate 1-1, and then spread out. The fruits and vegetables can be collided with the feeding plate 1-1 twice through the first-stage springboard 4-6 in the falling process, and compared with the situation that the fruits and vegetables are directly poured onto the feeding plate 1-1, the fruits and vegetables can be paved more uniformly, and a guarantee is provided for high-precision reliable image collection of an industrial camera (11) of the rapid intelligent vegetable and fruit carefully selecting equipment.
As shown in fig. 3, the fruit and vegetable posture guide frame 5 comprises a guide frame 5-1, the guide frame 5-1 comprises a cross beam 5-2 and support legs 5-3 supported at two ends of the cross beam 5-2, and the support legs 5-3 are arranged on the whole machine frame 1-3. As shown in fig. 4, mounting holes are formed along the length direction of the cross beam 2 at intervals, the mounting holes are connected with guide plates 4 extending downwards, guide shafts 5 horizontally arranged are connected below the guide plates 4, and the distance between adjacent guide shafts 5 corresponds to the longitudinal transmission channel of the roller on the horizontal conveyor belt 2-1.
When the fruit and vegetable picking machine is used, the guide shaft 5 is arranged between the roller monomers, when fruits and vegetables roll on the rollers for transmission, the guide shaft 5 and the guide plate 4 can play a role in guiding, the guide shaft 5 can enable the fruits and vegetables to stably transmit along a given track, the guide plate 4 can collide with the moving fruits and vegetables, and then the running posture of the fruits and vegetables is changed, so that the fruits and vegetables can rotate in all directions on the rollers, the industrial camera (11) can more reliably shoot and detect the fruits and vegetables, and the picking quality of the fruits and vegetables is ensured.
In addition, the guide plate 4 can correct the collision type posture of the fruits and vegetables in motion, can ensure smooth transmission of the fruits and vegetables along the track defined by the guide shaft 5, avoid accumulation, and effectively ensure accurate acquisition of the fruits and vegetables images by the industrial camera (11).
An automatic pressing mechanism of a stable horizontal conveyor belt 2-1 is arranged on the whole machine frame 1-3. As shown in fig. 6, the automatic pressing mechanism comprises a fixing plate 6-1 connected with a frame 1-3 of the whole machine, a linear bearing 6-4 is arranged on the fixing plate 6-1, the linear bearing 6-4 is fixed on the fixing plate 6-1 through a fixing seat 6-12, and the fixing seat 6-12 is in threaded connection with the fixing plate 6-1 through bolts. The linear bearing 6-4 is movably provided with a sliding shaft 6-3, and the sliding shaft 6-3 can slide up and down along the linear bearing 6-4.
The sliding shaft 6-3 penetrates out of the bottom end of the linear bearing 6-4 and is fixedly connected with the pressing plate 6-6, a first spring 6-5 is sleeved on the sliding shaft 6-3 between the pressing plate 6-6 and the fixed plate 6-1, the top end of the first spring 6-5 is propped against the lower port of the sliding bearing 6-4, and the other end of the first spring 6-5 is propped against the upper end face of the pressing plate 6-6. Under the action of the first spring 5, the pressing plate 6-6 can elastically move up and down relative to the fixed plate 6-1, namely, the pressing plate 6-6 can vertically undulate relative to the frame 1-3 of the whole machine.
The lower end face of the pressing plate 6-6 is provided with the roller 6-7 for pressing the horizontal conveying belt 2-1, the horizontal conveying belt 2-1 can roll relative to the roller 7 when conveying fruits and vegetables, friction can be effectively reduced, and meanwhile the problem of belt jump of the horizontal conveying belt 2-1 can be effectively solved under the action of the first spring 6-5. The automatic pressing mechanism is matched with the horizontal conveyor belt 2-1, so that stable conveying of fruits and vegetables can be ensured, and the phenomenon that the image acquisition effect of an industrial camera (11) is affected due to the fact that the fruits and vegetables jump or shift on the horizontal conveyor belt 2-1 is avoided.
The pneumatic mechanism 3 is arranged on the whole machine frame 1-3 through a multi-degree-of-freedom adjustable frame, and can adjust various degrees of freedom of the pneumatic mechanism 3, so that the convenient and accurate blowing requirement is met.
In embodiment 2, as shown in fig. 7, the multi-degree-of-freedom adjustable frame comprises a height adjusting rod 7-1 connected to a frame 1-3 of the whole machine, a connecting block 7-2 is rotatably sleeved on the height adjusting rod 7-1, and the connecting block 7-2 can slide up and down along the height adjusting rod 7-1 so as to adjust the position height of the connecting block 7-2 relative to the frame 1-3 of the whole machine.
The connecting block 7-2 is provided with a vertical hole through which the height adjusting rod 7-1 slides, a height adjusting bolt 7-4 is arranged in cooperation with the vertical hole, and the height of the connecting block 7-2 can be quickly adjusted by manually adjusting the height adjusting bolt 7-4; with respect to the relative positional relationship between the coupling block 7-2 and the height adjusting lever 7-1, the coupling block 7-2 can horizontally rotate about the height adjusting lever 7-1 while the coupling block 7-2 moves up and down along the height adjusting lever 7-1.
As shown in fig. 8 and 9, a horizontal adjusting rod 7-5 is rotatably sleeved on the joint block 7-2, a horizontal hole through which the horizontal adjusting rod 7-5 slides is formed in the joint block 7-2, and a horizontal adjusting bolt 7-3 is arranged in cooperation with the horizontal hole. With respect to the relative positional relationship between the horizontal adjustment lever 7-5 and the coupling block 7-2, the extension length of the horizontal adjustment lever 7-5 can be changed by manually adjusting the horizontal adjustment bolt 7-3. In addition, when the coupling block 7-2 moves up and down or rotates horizontally, the horizontal adjusting rod 7-5 can be driven to move up and down and rotate horizontally along with the coupling block.
The end part of the horizontal adjusting rod 7-5 far away from the coupling block 7-2 is bolted with a rotary adjustable air tap fixing block 7-7, and the air tap fixing block 7-7 is arranged on the horizontal adjusting rod 7-5 through a rotary adjusting bolt 7-9, so that the air tap fixing block 7-7 can synchronously move or rotate along with the horizontal adjusting rod 7-5, and under the action of the rotary adjusting bolt 7-9, the air tap fixing block 7-7 can rotate relative to the horizontal adjusting rod 7-5.
The air tap 7-8 connected with the air supply system is fixedly arranged on the air tap fixing block 7-7, the air tap 7-8 is connected with the air supply system through an air pipe connecting piece 7-11 fixedly arranged on the air tap fixing block 7-7, and the air tap 7-8 synchronously moves along with the air tap fixing block 7-7.
When the optimal position of the air tap 7-8 is adjusted, the air tap 7-8 can be driven to change the height and the horizontal position around the height adjusting rod 7-1 through the height adjustment and horizontal rotation adjustment of the connecting block 7-2 relative to the height adjusting rod 7-1; the air tap 7-8 can be driven to change the horizontal position and the inclination angle of the relative height adjusting rod 7-1 through adjusting the extension length and the rotation angle of the relative coupling block 7-2 of the horizontal adjusting rod 7-1; the air tap 7-8 can be driven to rotate relative to the horizontal adjusting rod 7-5 through the angle adjustment of the air tap fixing block 7-7 relative to the horizontal adjusting rod 7-5. Through the adjustment of each position, the adjustment of each degree of freedom of the air tap 7-8 can be realized, and the convenient and accurate adjustment requirement of the air tap 7-8 is further met.
Other structures of this embodiment are the same as those of embodiment 1.
In embodiment 3, as shown in fig. 10, the multi-degree-of-freedom adjustable frame comprises a supporting frame 8-1 connected with a frame 1-3 of the whole machine, and two ends of the supporting frame 8-1 are symmetrically connected with horizontal hanging lugs 8-6. As shown in fig. 12, the horizontal hanging lugs 8-6 are provided with horizontal long holes 8-3 which are adjustably connected with the stand, and the horizontal position of the supporting frame 8-1 relative to the stand can be adjusted through the horizontal long holes 8-3. The horizontal hanging lugs 8-6 are convenient to manufacture and assemble, and different horizontal displacement functions can be realized by selecting the horizontal hanging lugs 8-6 with different specifications.
As shown in fig. 11, the side of the support frame 8-1 is connected with a vertical hanging ring, the vertical hanging ring is provided with a vertical long hole 8-2, and the relative height between the support frame 8-1 and the frame can be adjusted through the vertical long hole 8-2 arranged on the vertical hanging ring. The vertical hangers are the same as the horizontal hangers, so that the vertical hangers are convenient to manufacture and assemble, and the vertical hangers with different specifications are selected for use, so that different height adjusting functions can be realized.
As shown in FIG. 13, a row of air tap fixing blocks 8-4 with adjustable rotation are bolted on the supporting frame 8-1, air taps 8-5 connected with an air supply system are arranged on the air tap fixing blocks 8-4, and the angle of the air taps 8-5 relative to the frame can be adjusted by adjusting the adjusting bolts 8-8 bolting the air tap fixing blocks 8-4. In addition, the angles of the air nozzles 8-5 relative to the frame can be independently adjusted, the height adjustment, the horizontal position adjustment and the inclination angle adjustment of the air nozzles 8-5 are not mutually influenced, the accurate debugging can be realized, and the pneumatic mechanism is particularly suitable for the reliable operation of pneumatic mechanisms of fruit and vegetable carefully selecting equipment.
Other structures of this embodiment are the same as those of embodiment 1.
Embodiment 4, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, the connection of loading board 1-1 with horizontal plane slope arrangement's second grade springboard 4-7, second grade springboard 4-7 sets up in fruit vegetables export 4-5 below and with first grade springboard 4-6 corresponds. The secondary springboard 4-7 and the primary springboard 4-6 work together to effectively strengthen the impact scattering effect. As shown in fig. 1, the curve with an arrow in the figure is a falling trace line of fruits and vegetables, the fruits and vegetables are firstly collided and scattered on the first-stage springboard 4-6, then are further collided and scattered through the second-stage springboard 4-7, and finally are collided and uniformly spread on the upper material board 1-1.
Other structures of this embodiment may be the same as any one of embodiments 1 to 3.
Embodiment 5, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, one-level springboard 4-6 links to each other with fruit vegetables export 4-5 is articulated, is provided with the one-level positioning mechanism who adjusts one-level springboard 4-6 inclination on the cylinder cover 4-3, can adjust one-level springboard 4-6 inclination through one-level positioning mechanism to this adapts to the best collision angle demand of different grade fruit vegetables.
The primary positioning mechanism comprises a row of primary positioning holes arranged on the roller cover 4-3, primary positioning pins for supporting the primary springboard 4-6 are matched with the primary positioning holes, and the primary springboard 4-6 can be conveniently supported at different inclination angles by inserting and matching the primary positioning pins with different primary positioning holes.
Other structures of this embodiment may be the same as any one of embodiments 1 to 4.
Embodiment 6, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, second grade springboard 4-7 links to each other with material loading board 1-1 is articulated, is provided with the second grade positioning mechanism of adjusting second grade springboard 4-7 inclination on the curb plate 1-2 of material loading board 1-1, can adjust the inclination of second grade springboard 4-7 through second grade positioning mechanism to this adapts to the best collision angle demand of different grade fruit vegetables.
Further, the secondary positioning mechanism comprises a row of secondary positioning holes on the side plate 1-2, and secondary positioning pins for supporting the secondary springboard 4-7 are arranged in cooperation with the secondary positioning holes, and the secondary springboard 4-7 can be conveniently supported at different inclination angles by inserting and matching the secondary positioning pins with different secondary positioning holes.
Other structures of this embodiment are the same as those of embodiment 4 or 5.
Embodiment 7, a fruit vegetables intelligence carefully chosen equipment of automatic control material evenly distributed, the mounting hole on the fruit vegetables gesture leading truck 5 equidistant setting, the interval between the adjacent mounting hole is corresponding with the roller conveyer trough that equidistant setting on the fruit vegetables intelligence carefully chosen equipment, both is convenient for the processing of mounting hole and offers, is convenient for the installation of deflector 5-4 again.
The mounting holes are long holes, and the guide plates 5-4 are adjustably arranged on the mounting holes. The guide plates 5-4 are connected with the mounting holes through bolts, and the mounting positions of the guide plates on the long holes are adjusted through adjusting bolts, so that the selection requirements of fruits and vegetables with different specifications can be met. The distance between the guide shaft 5-5 and the roller and the distance between the cross beam 5-2 and the guide shaft 5-5 can be changed through adjusting bolts, and the optimal posture correcting positions of fruits and vegetables with different specifications can be adjusted.
Other structures of this embodiment may be the same as any one of embodiments 1 to 6.
In embodiment 8, as shown in fig. 5, two adjacent guide plates 5-4 are disposed on the front side of the cross beam 5-2, and the other guide plate is disposed on the rear side of the cross beam 5-2, so as to form a cross arrangement of the adjacent guide plates 5-4. As shown in fig. 3, the vertical distance between two adjacent guide plates 5-4 is denoted as a, the distance between the bottoms of the same ends of the adjacent guide plates 5-4 is denoted as b, and b is greater than a. The arrangement further improves the effect of correcting the postures of fruits and vegetables, prevents fruits and vegetables with larger sizes from blocking and piling up, and the fruits and vegetables with larger sizes can be sequentially inclined and collided on two adjacent guide plates 5-4 which are arranged in a staggered manner, so that the transverse fruits and vegetables are changed into postures which are longitudinal, vertical, inclined or the like and are convenient to pass through, and further are smoothly conveyed forward.
Other structures of this embodiment may be the same as any one of embodiments 1 to 7.
In embodiment 9, an intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials is provided, the guide plate 5-4 is a right triangle, one right-angle edge of the guide plate 5-4 is attached to the side wall of the cross beam 2, the other right-angle edge of the guide plate 4 is connected to the upper side surface of the guide shaft 5-5, and then the inclined edge of the guide plate 5-4 and the guide shaft 5-5 form an acute angle. The guide plate 5-4 in the form not only can meet the effect of sequentially colliding fruits and vegetables to turn, but also is simple in structure and convenient to install. When the fruit and vegetable overturning device is used, the bottom of the right triangle guide plate 5-4 can collide with fruits and vegetables first, the middle upper part of the guide plate 5-4 with gradually narrowed size can avoid the fruits and vegetables from jumping out, and the overturning of the fruits and vegetables after collision is not influenced.
Other structures of this embodiment may be the same as any one of embodiments 1 to 8.
Embodiment 10, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, the downside of crossbeam 5-2 equidistant is equipped with a row of arc recess 5-6, is provided with an arc recess 5-6 between two adjacent deflector 5-4. The arc-shaped grooves 5-6 can enable fruits and vegetables to pass more conveniently, so that the surfaces of the fruits and vegetables can be prevented from being scratched, and the blocking risk can be effectively reduced.
Other structures of this embodiment may be the same as any one of embodiments 1 to 9.
Embodiment 11, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, the top of sliding shaft 6-3 is provided with separation blade 6-2, and separation blade 6-2 passes through screw 6-14 to be fixed on the top of sliding shaft 6-3. The radial dimension of the baffle 6-2 is larger than the inner diameter of the linear bearing 6-4, the baffle 6-2 can limit the sliding shaft 6-3, so that the sliding shaft 6-3 can be prevented from jumping too much, the sliding shaft 6-3 can be prevented from jumping out of the linear bearing 6-4, and the stable compression of the horizontal conveying belt 2-1 of the conveyor is fully ensured.
Other structures of this embodiment may be the same as any one of embodiments 1 to 10.
Embodiment 12, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, the cover is equipped with the second spring on the sliding shaft 6-3 between separation blade 6-2 and the linear bearing 6-4, and the both ends of second spring are respectively the top and are connected on separation blade 6-2 and linear bearing 6-4, can effectively shock attenuation, avoid separation blade 6-2 to strike with linear bearing 6-4. The second spring and the first spring 6-5 act together to further ensure the stable compacting effect on the horizontal conveyor belt 2-1.
Other structures of this embodiment are the same as those of embodiment 11.
Embodiment 13, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, fixed plate 6-1 is the L shaped plate including horizontal plate and vertical board, fixedly is provided with reinforcing rib plate 6-13 between horizontal plate and the vertical board. The linear bearing 6-4 passes through the horizontal plate, and the fixed seat 6-12 is arranged on the horizontal plate.
The vertical plate is provided with a vertical long hole 6-8, and the fixed plate 6-1 is arranged on the frame of the conveyor through a bolt matched with the vertical long hole 6-8. Through the cooperation position of adjusting bolt and vertical slot hole 6-8, can adjust the height of fixed plate 6-1 relative frame, and then can adjust the pretightning force between gyro wheel 6-7 and the horizontal conveying belt 2-1 to reach the best effect of compressing tightly to horizontal conveying belt 2-1.
Other structures of this embodiment may be the same as any one of embodiments 1 to 12.
Embodiment 14, a fruit and vegetable intelligent carefully selecting device capable of automatically controlling uniform distribution of materials, wherein the roller 6-7 is arranged on the pressing plate 6-6 through the roller support 6-9, the pressing plate 6-6 is provided with a horizontal long hole 6-10, and the roller support 6-9 is adjustably connected with the horizontal long hole 6-10 through the adjusting bolt 6-11.
The pressing position of the roller 6-7 and the horizontal conveyor belt 2-1 can be adjusted by adjusting the matching position of the adjusting bolt 6-11 and the horizontal long hole 6-10, so that the optimal pressing position of the horizontal conveyor belt 2-1 can be conveniently found, and the optimal pressing effect of the horizontal conveyor belt 2-1 can be achieved.
Other structures of this embodiment may be the same as any one of embodiments 1 to 13.
Embodiment 15, a fruit vegetables intelligence carefully chosen equipment of automatic control material evenly distributed, be provided with between the level regulation pole 7-5 of multi freedom adjustable frame and the air cock fixed block 7-7 and overlap the elastic pad 7-6 of establishing on rotating adjusting bolt 7-9, elastic pad 7-6 can be the plastics material etc. and have elastic material, and elastic pad 7-6 can effectively shock attenuation.
Other structures of this embodiment may be the same as any one of embodiments 2 or 4 to 13.
Embodiment 16, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, the lower tip of altitude mixture control pole 7-1 is provided with slider 7-10, slider 7-10 and complete machine frame 1-3 slip adjustable connection, and slider 7-10 can drive altitude mixture control pole 7-1 and remove relative complete machine frame 1-3, and the multi freedom adjustable frame of being convenient for carries out overall position adjustment on complete machine frame 1-3.
Other structures of this embodiment may be the same as any one of embodiments 2 or 4 to 14.
Embodiment 17, a fruit vegetables intelligent carefully chosen equipment of automatic control material evenly distributed, the horizontal hangers 8-6 and the vertical hangers of multi freedom adjustable frame are integrated hangers, and the beneficial effect of selecting integrated hangers is for being convenient for install, need not with horizontal hangers 8-6 and vertical hangers respectively with complete machine frame 1-3 assembly.
Other structures of this embodiment are the same as any one of embodiments 3 to 14.
Embodiment 18, a fruit vegetables intelligence carefully chosen equipment of automatic control material evenly distributed, be provided with the solenoid valve 8-7 that control air cock 8-5 opened and close on the support frame 8-1, solenoid valve 8-7 with the industrial computer links to each other. The electromagnetic valve 8-7 is arranged on the supporting frame 8-1, so that the distance between the electromagnetic valve 8-7 and the air tap 8-5 is effectively reduced, and the response time for starting and stopping the air tap 8-5 in air blowing is effectively prolonged.
Other structures of this embodiment are the same as any one of embodiments 3 to 14 or 17.
The present invention is not limited to the conventional technical means known to those skilled in the art.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (17)
1. The utility model provides an automatic carefully chosen equipment of control material evenly distributed's fruit vegetables, includes feeding transmission (1), horizontal transfer device (2) and pneumatic mechanism (3) that set gradually on complete machine frame (1-3), is equipped with horizontal transfer belt (2-1) that the roller constitutes on horizontal transfer device (2), and feeding transmission (1) include loading board (1-1) and the drive unit who links to each other with loading board (1-1), cooperate with horizontal transfer device (2) to be provided with industrial camera (11) and industrial computer, pneumatic mechanism (3), feeding transmission (1), horizontal transfer device (2), industrial camera (11) all are connected with industrial computer, its characterized in that: the front end of the feeding transmission device (1) is provided with a multistage collision transmission device (4) for conveying fruits and vegetables to the feeding plate (1-1), a fruit and vegetable posture guide frame (5) is arranged above the rollers, an automatic compression mechanism for stabilizing a horizontal transmission belt (2-1) is arranged on the whole machine frame (1-3), and the pneumatic mechanism (3) is arranged on the whole machine frame (1-3) through a multi-degree-of-freedom adjustable frame;
the multistage collision conveying device (4) comprises a collision frame (4-1), a belt roller (4-2) and a roller cover (4-3) for conveying fruits and vegetables are arranged on the collision frame (4-1), a belt inlet (4-4) is formed in the right side part of the belt roller (4-2) in the roller cover (4-3), a fruit and vegetable outlet (4-5) is formed in the left side part of the belt roller (4-2) in the roller cover (4-3), the fruit and vegetable outlet (4-5) corresponds to the feeding plate (1-1) up and down, a first-stage springboard (4-6) is arranged between the fruit and vegetable outlet (4-5) and the feeding plate (1-1), and the first-stage springboard (4-6) inclines to the right side of the belt roller (4-2) to stop the fruit and vegetable outlet (4-5);
the feeding plate (1-1) is connected with a secondary springboard (4-7) which is obliquely arranged with the horizontal plane, and the secondary springboard (4-7) is arranged below the fruit and vegetable outlet (4-5) and corresponds to the primary springboard (4-6);
fruit vegetables gesture leading truck (5) include direction frame (5-1), and direction frame (5-1) include crossbeam (5-2) and support stabilizer blade (5-3) at crossbeam (5-2) both ends, and stabilizer blade (5-3) set up on complete machine frame (1-3), are provided with the mounting hole along the length direction interval of crossbeam (5-2), and the mounting hole is connected with downwardly extending deflector (5-4), and the below of deflector (5-4) be connected with guiding axle (5-5) corresponding in roller clearance.
2. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 1, wherein the intelligent fruit and vegetable selecting device is characterized in that: the first-stage springboard (4-6) is hinged with the fruit and vegetable outlet (4-5), and the roller cover (4-3) is provided with a first-stage positioning mechanism for adjusting the inclination angle of the first-stage springboard (4-6).
3. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 2, wherein the intelligent fruit and vegetable selecting device is characterized in that: the secondary springboard (4-7) is hinged with the feeding plate (1-1), and a secondary positioning mechanism for adjusting the inclination angle of the secondary springboard (4-7) is arranged on a side plate (1-2) of the feeding plate (1-1).
4. An intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to any one of claims 1-3, characterized in that: one of the two adjacent guide plates (5-4) is arranged on the front side of the cross beam (5-2), and the other guide plate is arranged on the rear side of the cross beam (5-2).
5. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 4, wherein the intelligent fruit and vegetable selecting device is characterized in that: the guide plate (5-4) is a right triangle, one right-angle side of the guide plate (5-4) is attached to the side wall of the cross beam (5-2), and the other right-angle side of the guide plate (5-4) is connected to the upper side face of the guide shaft (5-5).
6. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 5, wherein the intelligent fruit and vegetable selecting device is characterized in that: the lower side edge of the cross beam (5-2) is provided with a row of arc-shaped grooves (5-6) at equal intervals, and an arc-shaped groove (5-6) is arranged between two adjacent guide plates (5-4).
7. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 6, wherein the intelligent fruit and vegetable selecting device is characterized in that: the automatic pressing mechanism comprises a fixed plate (6-1) connected with a frame (1-3) of the whole machine, a linear bearing (6-4) is arranged on the fixed plate (6-1), a sliding shaft (6-3) is movably arranged in the linear bearing (6-4), a pressing plate (6-6) is connected to the bottom end of the sliding shaft (6-3) penetrating out of the linear bearing (6-4), a first spring (6-5) is sleeved on the sliding shaft (6-3) between the pressing plate (6-6) and the fixed plate (6-1), and a roller (6-7) for pressing the horizontal conveyor belt (2-1) is arranged on the lower end face of the pressing plate (6-6).
8. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 7, wherein the intelligent fruit and vegetable selecting device is characterized in that: the top of the sliding shaft (6-3) is provided with a baffle (6-2), and the radial dimension of the baffle (6-2) is larger than the inner diameter of the linear bearing (6-4).
9. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 8, wherein the intelligent fruit and vegetable selecting device is characterized in that: a second spring is sleeved on the sliding shaft (6-3) between the baffle plate (6-2) and the linear bearing (6-4), and two ends of the second spring are respectively propped against the baffle plate (6-2) and the linear bearing (6-4).
10. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 9, wherein the intelligent fruit and vegetable selecting device is characterized in that: the fixing plate (6-1) is an L-shaped plate comprising a horizontal plate and a vertical plate, the linear bearing (6-4) penetrates through the horizontal plate, the vertical plate is provided with a vertical long hole (6-8), and the fixing plate (6-1) is arranged on a frame of the conveyor through a bolt matched with the vertical long hole (6-8).
11. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 10, wherein the intelligent fruit and vegetable selecting device is characterized in that: the roller (6-7) is arranged on the pressing plate (6-6) through a roller support (6-9), a horizontal long hole (6-10) is formed in the pressing plate (6-6), and the roller support (6-9) is connected with the horizontal long hole (6-10) in an adjustable mode through an adjusting bolt.
12. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 7, wherein the intelligent fruit and vegetable selecting device is characterized in that: the multi-degree-of-freedom adjustable frame comprises a height adjusting rod (7-1) connected to a frame (1-3) of the whole machine, a joint block (7-2) is rotatably sleeved on the height adjusting rod (7-1), a horizontal adjusting rod (7-5) is rotatably sleeved on the joint block (7-2), a rotary adjustable air nozzle fixing block (7-7) is bolted to the end part of the horizontal adjusting rod (7-5) far away from the joint block (7-2), and an air nozzle (7-8) connected with a pneumatic mechanism (3) is fixedly arranged on the air nozzle fixing block (7-7).
13. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 12, wherein: the connecting block (7-2) is provided with a vertical hole through which the height adjusting rod (7-1) slides, and a horizontal hole through which the horizontal adjusting rod (7-5) slides, a height adjusting bolt (7-4) is arranged in cooperation with the vertical hole, and a horizontal adjusting bolt (7-3) is arranged in cooperation with the horizontal hole.
14. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 13, wherein: the air tap fixing block (7-7) is arranged on the horizontal adjusting rod (7-5) through the rotating adjusting bolt (7-9), and an elastic gasket (7-6) sleeved on the rotating adjusting bolt (7-9) is arranged between the horizontal adjusting rod (7-5) and the air tap fixing block (7-7).
15. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 7, wherein the intelligent fruit and vegetable selecting device is characterized in that: the multi-degree-of-freedom adjustable frame comprises a support frame (8-1) connected with a complete machine frame (1-3), a vertical long hole (8-2) and a horizontal long hole (8-3) which are connected with the complete machine frame (1-3) in an adjustable mode are arranged on the support frame (8-1), a row of air nozzle fixing blocks (8-4) which are adjustable in rotation are connected to the support frame (8-1) in a bolt mode, and air nozzles (8-5) connected with an air supply system are arranged on the air nozzle fixing blocks (8-4).
16. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 15, wherein: the two ends of the supporting frame (8-1) are provided with horizontal hanging lugs (8-6) connected with the whole machine frame (1-3), and the horizontal long holes (8-3) are arranged on the horizontal hanging lugs (8-6).
17. The intelligent fruit and vegetable selecting device capable of automatically controlling uniform distribution of materials according to claim 16, wherein: the side of the supporting frame (8-1) is connected with a vertical hanging lug connected with the whole machine frame (1-3), and the vertical long hole (8-2) is arranged on the vertical hanging lug.
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| CN110773463A (en) * | 2019-11-24 | 2020-02-11 | 郑州大学 | Defective fruit sorting device |
| CN110773462A (en) * | 2019-11-24 | 2020-02-11 | 郑州大学 | Pneumatic device of fruit selection equipment |
| CN111632859B (en) * | 2020-06-08 | 2021-08-13 | 黄山桃源食品有限公司 | Chestnut sorting machine |
| CN114589125A (en) * | 2020-12-04 | 2022-06-07 | 合肥美亚光电技术股份有限公司 | Adjusting unit of nozzle, adjusting device of nozzle and nozzle system with adjusting unit |
| CN112791992B (en) * | 2020-12-16 | 2023-04-25 | 安徽唯嵩光电科技有限公司 | Automatic control system for red date sorting production line |
| CN112958483B (en) * | 2021-03-18 | 2022-08-16 | 合肥名德光电科技股份有限公司 | Blowing nozzle connection air pipe stacking prevention device for color sorter |
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