CN115090550A - Ground decoration stone sorting device - Google Patents
Ground decoration stone sorting device Download PDFInfo
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- CN115090550A CN115090550A CN202211036780.6A CN202211036780A CN115090550A CN 115090550 A CN115090550 A CN 115090550A CN 202211036780 A CN202211036780 A CN 202211036780A CN 115090550 A CN115090550 A CN 115090550A
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- Prior art keywords
- pivot shaft
- sliding block
- objective table
- lifting pivot
- horizontal
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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
- B07C5/16—Sorting according to weight
- B07C5/24—Sorting according to weight using moving weighing mechanisms, e.g. moving along a circular path
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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
- B07C5/38—Collecting or arranging articles in groups
Abstract
According to the ground decoration stone sorting device provided by the invention, stones firstly enter from the input end of the input conveyor belt, fall from the output end of the input conveyor belt and fall on the objective table, the horizontal rotating mechanism enables the objective table to rotate by a corresponding angle in a horizontal plane according to the weight of the stones, the larger the weight is, the larger the rotating angle is, the smaller the weight is, and the smaller the rotating angle is. After the objective table horizontally rotates for a certain angle, the horizontal rotating mechanism does not drive the objective table to rotate any more, the vertical rotating mechanism drives the objective table to rotate in a vertical plane, and after the objective table rotates for a certain angle in the vertical plane, stones fall down from the objective table and fall on the output conveyor belt. Because the difference of stone weight for the objective table is different along horizontal direction pivoted angle, thereby makes the sorter of weighing transport it to different positions according to stone weight, and then has realized the stone letter sorting operation based on weight is judged, simple structure, and reliable operation has reduced the intervention of sensor, has reduced manufacturing cost.
Description
Technical Field
The invention relates to the technical field of article sorting, in particular to a ground decorative stone sorting device.
Background
Decorative stone is one of decorative stone materials, generally natural stone materials, including natural marble, natural granite, and cobblestones, etc., for which the external dimensions are often the key factors determining the value. Therefore, before the decorative stones are transported, processed and classified, the weight of the decorative stones is considered, and problems of corresponding matched facilities, such as the load of a logistics vehicle and the type selection of processing equipment, need to be reasonably distributed in the aspect of the weight of the same batch of decorative stones in the logistics sorting process, so that the efficiency is improved, and further in the sorting process, how to sort the decorative stones according to the weight of the decorative stones is particularly important, sorting is performed according to the weight of the decorative stones, the sorted decorative stones are stored in a separated mode and then processed in batches, and the efficiency can be improved.
Some devices for sorting materials according to the quality of the materials are proposed in the prior art, but the sorting devices either need to rely on a large number of sensors and a complex control system, so that the manufacturing cost of the devices is high; or the light and heavy material categories can be simply distinguished, and the requirements of actual production cannot be met.
Disclosure of Invention
Based on this, it is necessary to provide a ground decoration stone head sorting device aiming at the problems that the existing material sorting equipment is high in manufacturing cost or cannot meet the production requirement.
The above purpose is realized by the following technical scheme:
a floor finish stone sorting device, comprising: the device comprises an input conveyor belt, an output conveyor belt and a weighing sorter, wherein the weighing sorter is used for conveying materials at the tail end of the input conveyor belt to the starting end of the output conveyor belt;
the weighing and sorting device comprises a horizontal rotating mechanism, a vertical rotating mechanism and an object stage, wherein the horizontal rotating mechanism enables the object stage to rotate in a horizontal plane, and the rotating angle of the object stage driven by the horizontal rotating mechanism is positively correlated with the weight of a material; the vertical rotating mechanism enables the object stage to rotate in a vertical plane; the rotation of the object stage in the horizontal plane and the rotation of the object stage in the vertical plane are independent of each other.
In one embodiment, the horizontal rotation mechanism includes: the object carrying platform comprises a base, a lifting pivot shaft and a first elastic piece, wherein the base is fixedly connected to the input conveyor belt or the output conveyor belt, a first mounting hole is formed in the base, the lifting pivot shaft is slidably arranged in the first mounting hole, the object carrying platform is rotatably connected to one end, far away from the base, of the lifting pivot shaft, and the elastic force of the first elastic piece always enables the lifting pivot shaft to drive the object carrying platform to move along the direction opposite to the gravity direction; the sliding of the lifting pivot shaft drives the lifting pivot shaft to rotate along the axis of the lifting pivot shaft.
In one embodiment, an inner peripheral wall surface of the first mounting hole is provided with an internal thread, an outer peripheral wall surface of the lifting pivot shaft is provided with an external thread, and the first mounting hole is in threaded fit with the lifting pivot shaft.
In one embodiment, the horizontal rotation mechanism further includes an auxiliary slider, the auxiliary slider is slidably disposed in the first mounting hole, the first elastic member is a spring, two ends of the first elastic member are respectively and fixedly connected to the first mounting hole and the auxiliary slider, and the auxiliary slider abuts against the bottom of the lifting pivot shaft.
In one embodiment, the vertical rotating mechanism comprises an annular boss, a first slide block, a first connecting rod, an inclined plate, a first rotating shaft, a second slide block, a second elastic piece and a connecting slide block, the annular boss is provided with a first through groove and a first sliding groove, the first sliding block can horizontally and slidably penetrate through the first through groove, two ends of the first connecting rod are respectively and rotatably connected with the first sliding block and the inclined plate, the first rotating shaft axis is perpendicular to the axis of the lifting pivot shaft, the first rotating shaft can rotate around the axial direction of the lifting pivot shaft, one end of the inclined plate far away from the first connecting rod is rotatably connected to the first rotating shaft, the second sliding block is arranged in the first sliding groove in a sliding manner, and the elastic force of the second elastic piece always enables the first sliding block to move along the direction far away from the second sliding block or has the trend of the movement; the object stage is provided with a first locking piece which is used for limiting the sliding of the first sliding block; the inclined plate is connected to the objective table through the connecting sliding block, and the inclined plate is always parallel to the objective table.
In one embodiment, a variable cavity is arranged in the first mounting hole, the variable cavity is filled with a flowing medium, the lifting pivot shaft slides to change the volume of the variable cavity, a first locking sliding groove is arranged on the base, a second locking piece is arranged in the first locking sliding groove, the variable cavity is communicated with the first locking sliding groove, and when the flowing medium in the variable cavity flows to the first locking sliding groove, the second locking piece limits the sliding of the first sliding block.
In one embodiment, an air bag is disposed in the first mounting hole, the variable cavity is formed in the air bag, and the flowing medium is a gas.
In one embodiment, a throttle is arranged in the first locking groove, from which throttle the flow medium can only flow out.
In one embodiment, the vertical rotating mechanism further comprises a vertical toothed plate, a horizontal toothed plate and a transmission gear, the transmission gear is engaged with the vertical toothed plate and the horizontal toothed plate at the same time, the vertical toothed plate is fixedly connected to the lifting pivot shaft, and the horizontal toothed plate is fixedly connected to the first sliding block.
In one embodiment, a baffle is arranged on the base and used for limiting the sliding of the first sliding block.
The invention has the beneficial effects that:
according to the ground decoration stone sorting device provided by the invention, when stones are transported, the stones firstly enter from the input end of the input conveyor belt, fall from the output end of the input conveyor belt and fall on the objective table, the horizontal rotating mechanism enables the objective table to rotate by a corresponding angle in a horizontal plane according to the weight of the stones, and the larger the weight is, the larger the rotation angle is, the smaller the weight is, and the smaller the rotation angle is. After the objective table horizontally rotates for a certain angle, the horizontal rotating mechanism does not drive the objective table to rotate any more, the vertical rotating mechanism drives the objective table to rotate in a vertical plane, and after the objective table rotates for a certain angle in the vertical plane, stones fall down from the objective table and fall on the output conveyor belt. Because the difference of stone weight for the objective table is different along horizontal direction pivoted angle, thereby makes the sorter of weighing transport it to different positions according to stone weight, and then has realized the stone letter sorting operation based on weight is judged, simple structure, and reliable operation has reduced the intervention of sensor, has reduced manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of a ground decoration stone sorting apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a weighing and sorting device in the floor decorating stone sorting apparatus according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the weigh sorter of FIG. 2;
FIG. 4 is a cross-sectional view of the weigh sorter of FIG. 2 in another viewing direction;
FIG. 5 is a schematic view of the weighing sorter of FIG. 2 in another viewing orientation;
FIG. 6 is a schematic view of a portion of the weighing sorter of FIG. 2;
fig. 7 is a schematic structural view of a gear mounting bracket in the ground decorating stone sorting device according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a second slide block in the ground decorating stone sorting device according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a loading plate in the floor decoration stone sorting device according to an embodiment of the present invention.
Wherein:
an input conveyor belt 11; an output conveyor belt 12; a weighing sorter 20; a base 310; a first mounting hole 311; a variable cavity 312; the connection passage 312 a; a first locking slide groove 313; a second latch 314; a baffle 315; a second through slot 316; a third runner 317; a third through groove 318; a lift pivot shaft 320; an auxiliary slider 321; a square boss 322; a first circular protruding shaft 323; a first elastic member 330; an annular boss 410; a first through groove 411; a first runner 412; a second chute 413; a first slider 419; a first connecting rod 420; an inclined plate 430; long grooves 431; a first rotating shaft 440; a U-shaped plate 441; a second slider 450; a square via 451; a second circular protruding shaft 452; a second elastic member 460; a connecting slider 470; a vertical toothed plate 481; a horizontal toothed plate 482; a drive gear 483; a gear mount 484; an object stage 50; a first locking member 510; a connection boss 520; and a second mounting hole 530.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below by way of embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" as used herein includes both direct and indirect connections (couplings), unless otherwise specified. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The ground decorating stone sorting apparatus provided by the present invention will be described with reference to fig. 1 to 9.
Referring to fig. 1, the present invention provides a floor decoration stone sorting apparatus, which includes: an input conveyor belt 11, an output conveyor belt 12 and a weighing sorter 20, the weighing sorter 20 being for conveying material at the end of the input conveyor belt 11 to the beginning of the output conveyor belt 12. For example, in fig. 1, the conveyor belt on the left side is the input conveyor belt 11, the conveyor belt on the right side is the output conveyor belt 12, the weighing sorter 20 is disposed at the intersection of the input conveyor belt 11 and the output conveyor belt 12, and the input conveyor belt 11, the weighing sorter 20, and the output conveyor belt 12 are sequentially disposed from top to bottom in order to facilitate stone transportation.
The weighing and sorting device 20 comprises a horizontal rotating mechanism, a vertical rotating mechanism and an object stage 50, wherein the horizontal rotating mechanism enables the object stage 50 to rotate in a horizontal plane, and the rotating angle of the object stage 50 driven by the horizontal rotating mechanism is in positive correlation with the weight of the material; the vertical rotation mechanism causes the stage 50 to rotate in a vertical plane; the rotation of the stage 50 in the horizontal plane and the rotation in the vertical plane are independent of each other.
When transporting the stone, the stone firstly gets into from the input of input conveyer belt 11, falls and falls on objective table 50 from the output of input conveyer belt 11, and horizontal rotary mechanism makes objective table 50 corresponding angle of rotation in the horizontal plane according to the weight of stone, and weight is big more, and turned angle is big more, and weight is little less, and turned angle is little more. After the objective table 50 horizontally rotates by a certain angle, the horizontal rotating mechanism does not drive the objective table 50 to rotate any more, the vertical rotating mechanism drives the objective table 50 to rotate in a vertical plane, and after the objective table 50 rotates by a certain angle in the vertical plane, stones fall down from the objective table 50 and fall on the output conveyor belt 12. Because the difference of stone weight for objective table 50 is different along horizontal direction pivoted angle, thereby makes weighing sorter 20 can transport it to different positions according to stone weight, and then has realized the stone letter sorting operation based on weight judgement.
It will be appreciated that the floor finish stone sorting apparatus may also not include the output conveyor belt 12, but merely utilize the weigh sizer 20 to transport stones to different locations. For example, a plurality of sorting trays are placed at the output of the weighing sorter 20, and different types of stones can be automatically conveyed into the respective sorting trays based on the weight of the stones.
In one embodiment, referring to fig. 2-5, the horizontal rotation mechanism includes: the base 310 is fixedly connected to the input conveyor belt 11 or the output conveyor belt 12, the lifting pivot shaft 320 and the first elastic member 330, and the base 310 may also be fixedly connected to other fixed external devices or fixed planes. The base 310 is provided with a first mounting hole 311, the lifting pivot 320 is slidably disposed in the first mounting hole 311, the lifting pivot 320 can slide along a vertical direction, the objective table 50 is rotatably connected to one end of the lifting pivot 320 far away from the base 310, and when the objective table 50 moves up and down, the lifting pivot 320 can be synchronously driven to slide up and down in the first mounting hole 311. The elastic force of the first elastic member 330 always causes or tends to move the carrier 50 along the direction opposite to the gravity direction by the lifting pivot shaft 320, in other words, the weight of the carrier 50 and the material thereon causes the lifting pivot shaft 320 to slide downward, and the elastic force of the first elastic member 330 causes the lifting pivot shaft 320 to slide upward. The lifting pivot shaft 320 can drive the lifting pivot shaft to rotate around the axis of the lifting pivot shaft 320 while sliding up and down, namely, the lifting pivot shaft 320 has a linkage relationship between the up-and-down sliding and the rotation around the axis of the lifting pivot shaft.
In the initial state, the elevating pivot 320 and the stage 50 are both in the upper limit position by the elastic force of the first elastic member 330. After the material falls on the object stage 50, under the action of the gravity of the material, the object stage 50 drives the lifting pivot 320 to move downward against the elastic force of the first elastic member 330, and the lifting pivot 320 rotates around its axis while descending, and synchronously drives the object stage 50 to rotate by the same angle. The weight of the material determines the length of the first elastic member 330 compressed, i.e., the height of the lifting pivot 320, and further determines the angle of rotation of the lifting pivot 320, i.e., the angle of horizontal rotation of the object table 50, thereby implementing the function of the horizontal rotation mechanism determining the horizontal rotation angle of the object table 50 according to the weight of the material.
In one embodiment, the first mounting hole 311 is provided with an internal thread on an inner peripheral wall surface thereof, the lift pivot shaft 320 is provided with an external thread on an outer peripheral wall surface thereof, and the first mounting hole 311 and the lift pivot shaft 320 are threadedly engaged. When the lifting pivot shaft 320 slides up and down, since the first mounting hole 311 is relatively fixed, the lifting pivot shaft 320 can be driven to rotate along the axis direction thereof by the threaded fit with the first mounting hole 311. Of course, other types of sliding-rotating linkage mechanisms can be applied to the present invention, such as a spiral concave slideway on the inner peripheral wall surface of the first mounting hole 311, an outer protrusion on the lifting pivot shaft 320, and an outer protrusion sliding in the concave slideway, so as to form linkage between the up-and-down sliding and self-rotation of the lifting pivot shaft 320.
In one embodiment, referring to fig. 3, in order to enable the lifting pivot shaft 320 to slide up and down and rotate around itself without affecting the connection relationship between the lifting pivot shaft and the first elastic member 330, the horizontal rotation mechanism further includes an auxiliary slider 321, the auxiliary slider 321 is slidably disposed in the first mounting hole 311, the first elastic member 330 is a spring, two ends of the first elastic member 330 are respectively and fixedly connected to the first mounting hole 311 and the auxiliary slider 321, and the auxiliary slider 321 abuts against the bottom of the lifting pivot shaft 320. When the lifting pivot 320 slides up and down, the auxiliary sliding block 321 abuts against the lifting pivot 320, so that the rotation of the lifting pivot 320 does not drive the auxiliary sliding block 321 to rotate, that is, the auxiliary sliding block 321 slides only along the first mounting hole 311, and the upper end of the first elastic member 330 is fixedly connected to the lower end surface of the auxiliary sliding block 321, and the first elastic member 330 may also abut against the lower end surface of the auxiliary sliding block 321. The first mounting hole 311 may be a blind hole, and the lower end of the first elastic member 330 is fixedly connected to the bottom surface of the first mounting hole 311.
In one embodiment, referring to fig. 2-5, the vertical rotation mechanism includes a ring-shaped boss 410, a first slider 419, a first connecting rod 420, and an inclined plate 430, the first rotating shaft 440, the second slider 450, the second elastic member 460 and the connecting slider 470, the annular boss 410 is provided with a first through slot 411 and a first sliding slot 412, the first slider 419 is horizontally slidably inserted into the first through slot 411, two ends of the first connecting rod 420 are respectively rotatably connected to the first slider 419 and the inclined plate 430, the axis of the first rotating shaft 440 is perpendicular to the axis of the lifting pivot shaft 320, the first rotating shaft 440 can rotate around the axis direction of the lifting pivot shaft 320, one end of the inclined plate 430 far away from the first connecting rod 420 is rotatably connected to the first rotating shaft 440, the second slider 450 is slidably arranged in the first sliding slot 412, and the elastic force of the second elastic member 460 always enables the first slider 419 to move or have a tendency of moving along the direction far away from the second slider 450; the object stage 50 is provided with a first locking member 510, and the first locking member 510 is used for limiting the sliding of the first slide block 419; the tilting plate 430 is connected to the stage 50 by a connecting slider 470, and the tilting plate 430 and the stage 50 are always parallel.
The variable cavity 312 is arranged in the first mounting hole 311, the variable cavity 312 is filled with a flowing medium, the lifting pivot shaft 320 slides to enable the volume of the variable cavity 312 to change, the base 310 is provided with a first locking sliding groove 313, the first locking sliding groove 313 is internally provided with a second locking piece 314, the variable cavity 312 is communicated with the first locking sliding groove 313, and when the flowing medium in the variable cavity 312 flows to the first locking sliding groove 313, the second locking piece 314 limits the sliding of the first sliding block 419.
In the initial state, the object stage 50 is in the upper limit position by the first elastic member 330, and the first locking member 510 is also in the upper limit position and locks the first slider 419. When the material falls on the object stage 50, the object stage 50 moves downwards, and the first locking member 510 moves downwards, so that the first locking member 510 no longer locks the first slide block 419; meanwhile, the object stage 50 moves downwards to drive the lifting pivot shaft 320 to move downwards, the lifting pivot shaft 320 moves downwards to reduce the volume of the variable cavity 312, the volume of the variable cavity 312 is reduced to enable the flowing medium to flow to the first locking slide groove 313, and the second locking piece 314 locks the first slide block 419. When the object stage 50 descends a certain distance to make the weight of the material and the elastic force of the first elastic member 330 approximately balance, the object stage 50 does not descend any more, so that the volume of the variable cavity 312 is not changed any more and the flowing medium is not allowed to flow to the first locking groove 313 any more, and the second locking member 314 is not locked the first slider 419 any more. In short, the first locking member 510 and the second locking member 314 are used for locking the first slider 419, when no material is placed on the object table 50, the first locking member 510 locks the first slider 419, and after the material is placed on the object table 50, the first locking member 510 no longer locks the first slider 419; when the object table 50 moves downwards, the second locking member 314 locks the first slider 419, and when the object table 50 is at rest, the second locking member 314 no longer locks the first slider 419, i.e. when the object table 50 is loaded with material and moves downwards until the weight of the material and the elastic force of the first elastic member 330 are approximately balanced, the first slider 419 no longer locks.
The first slider 419 slides along a direction perpendicular to the axis of the lifting pivot 320 and away from the lifting pivot 320 under the elastic force of the second elastic member 460, the first slider 419, the first connecting rod 420, the inclined plate 430 and the frame form a four-bar mechanism, and the sliding of the first slider 419 is converted into the rotation of the inclined plate 430 in the vertical plane through the transmission of the first connecting rod 420. After the inclined plate 430 rotates, the connecting slide block 470 drives the object stage 50 to rotate synchronously, so that the material can fall off from the object stage 50 under the action of gravity.
Thus, the horizontal rotation and the vertical rotation of the stage 50 are independent of each other by the vertical rotation mechanism, and the horizontal rotation and then the vertical rotation are performed.
In one embodiment, referring to fig. 3, 6 and 9, U-shaped plates 441 are fixedly connected to two sides of the first rotating shaft 440, a third sliding groove 317 is disposed on the base 310, the lifting pivot shaft 320 is sequentially provided with a square boss 322 and a first circular boss 323 from inside to outside along a radial direction thereof, and a second mounting hole 530 is disposed on the object stage 50. The U-shaped plate 441 is provided with a U-shaped groove, and the square boss 322 is clamped in the U-shaped groove and can slide up and down along the U-shaped plate 441; the bottom of the U-shaped plate 441 abuts against the third sliding groove 317, so that the U-shaped plate 441 can slide along the third sliding groove 317, and further the first rotating shaft 440 is driven to rotate around the axis of the lifting pivot shaft 320, and the bottom of the U-shaped plate 441 abuts against the third sliding groove 317 on the base 310, so that the U-shaped plate 441 cannot slide up and down along the axis of the lifting pivot shaft 320. The first circular protruding shaft 323 is rotatably disposed in the second mounting hole 530, so that the stage 50 can rotate around the first circular protruding shaft 323.
In one embodiment, referring to fig. 5, in order to avoid the interference of the first locking member 510 and the base 310, the base 310 is provided with a second annular through groove 316.
In one embodiment, referring to fig. 2, in order to keep the object stage 50 and the inclined plate 430 parallel at all times, a long groove 431 is formed on the inclined plate 430, and a part of the object stage 50 passes through the long groove 431. The object stage 50 and the inclined plate 430 are provided with connecting bosses 520, and the same connecting slider 470 is slidably connected to the two connecting bosses 520, so that the object stage 50 and the inclined plate 430 are always kept parallel.
In one embodiment, referring to fig. 2, 5 and 8, the annular boss 410 is provided with a first through groove 411 and a first sliding groove 412, the first through groove 411 is to prevent the first slider 419 from interfering with the annular boss 410 during sliding, the first annular groove is an annular sliding groove, the bottom of the second slider 450 is provided with a second circular protruding shaft 452, and the second circular protruding shaft 452 is slidably disposed in the first sliding groove 412. Still be provided with square via hole 451 on the second slider 450, square via hole 451 is passed in first slider 419 part, when first slider 419 rotates around the defeated pivot of lift, can the synchronous drive second slider 450 rotate.
In one embodiment, the first mounting hole 311 is provided with an air bag therein, the variable cavity 312 is formed in the air bag, and the flowing medium is gas. The second lock member 314 is in the first lock slide groove 313, there is a small gap between the second lock member 314 and the groove wall of the first lock slide groove 313, and the flowing medium can only flow out from the gap, and a connection channel 312a for transmitting the flowing medium is provided between the variable cavity 312 and the first lock slide groove 313. When the volume of the air bag is not changed, the pressure applied to the flowing medium is small, and the flowing medium does not flow or hardly flows; when the volume of the airbag is reduced, the flowing medium is subjected to pressure and flows out of the gap, and when the flowing medium flows out of the gap, the flowing medium pushes the second locking member 314 to move, so that the second locking member 314 moves upwards and locks the first slider 419. It can be understood that the second lock member 314 should be made of a material with a low density, so that the overall weight of the second lock member 314 is light, so that the second lock member 314 can move smoothly under the pushing action of the flowing medium; the second lock member 314 slides up and down, and the first slider 419 slides left and right, so that the direction of the locking force of the second lock member 314 and the direction of the pushing force of the second lock member 314 are perpendicular to each other.
In one embodiment, a throttle is provided in the first locking gate 313, from which throttle the flow medium can only flow out. In order to avoid too small a driving force of the gas flow medium, a liquid flow medium, such as hydraulic oil, etc., may be used. Correspondingly, a throttle valve is arranged in the variable cavity 312 or the first locking sliding groove 313, when the volume of the variable cavity 312 is reduced, the pressure in the variable cavity 312 is increased, the second locking piece 314 is driven to move upwards and lock the first sliding block 419, the flowing medium flows out of the throttle valve, and the pressure in the variable cavity 312 can be maintained due to the small flow of the throttle valve; after a certain time period after the volume of the variable chamber 312 has not changed any more, the flow medium flows out of the throttle valve, so that the pressure in the variable chamber 312 returns to the initial level and the second blocking member 314 moves downwards and no longer blocks the first slider 419. Accordingly, the flowing medium may flow into the storage chamber for temporarily storing the flowing medium after flowing out of the throttle valve, and the flowing medium may return from the storage chamber into the variable chamber 312 when the elevation pivot shaft 320 is elevated.
In one embodiment, referring to fig. 6, in order to achieve the automatic return of the first slider 419, the vertical rotating mechanism further includes a vertical tooth plate 481, a horizontal tooth plate 482 and a transmission gear 483, the transmission gear 483 is engaged with the vertical tooth plate 481 and the horizontal tooth plate 482 at the same time, the vertical tooth plate 481 is fixedly connected to the lifting pivot shaft 320, and the horizontal tooth plate 482 is fixedly connected to the first slider 419. When the elevation pivot shaft 320 ascends, the vertical tooth plate 481 ascends, driving the driving gear 483 to rotate, the driving gear 483 rotates, and the first slider 419 is driven to move in a direction against the elastic force of the second elastic member 460, so that the first slider 419 returns to the initial position and is locked by the first locking member 510 again. In order to avoid the motion interference when the lifting pivot shaft 320 descends, the transmission gear 483 and the vertical tooth plate 481 are in one-way transmission, namely, when the vertical tooth plate 481 descends, the transmission gear 483 is not in transmission relation, and when the vertical tooth plate 481 ascends, the transmission gear 483 is in transmission relation. For example, the part of the transmission gear 483 engaged with the vertical tooth plate 481 is a ratchet, and the vertical tooth plate 481 is provided with a ratchet so that the two have a one-way transmission relationship.
In one embodiment, referring to fig. 2, 5-7, the annular boss 410 is provided with a second sliding groove 413, the second sliding groove 413 is an annular sliding groove, one end of the gear mounting rack 484 is slidably disposed in the second sliding groove 413, so that the gear mounting rack 484 can rotate around the axis of the lifting pivot shaft 320, and the transmission gear 483 is mounted on the gear mounting rack 484. The vertical tooth plate 481 is generally U-shaped and the vertical tooth plate 481 and the gear mount 484 are snap-fitted such that the vertical tooth plate 481 rotates with the lift pivot shaft 320 to drive the gear mount 484 to rotate. In order to avoid the interference of the movement between the vertical tooth plate 481 and the base 310, the base 310 is provided with a third through groove 318 having a ring shape.
In one embodiment, referring to fig. 2, a stop 315 is disposed on the base 310, and the stop 315 is used to limit the sliding of the first slider 419 to limit the limit stroke position of the first slider 419.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A ground decoration stone sorting device, its characterized in that includes: the device comprises an input conveyor belt, an output conveyor belt and a weighing sorter, wherein the weighing sorter is used for conveying materials at the tail end of the input conveyor belt to the starting end of the output conveyor belt;
the weighing and sorting device comprises a horizontal rotating mechanism, a vertical rotating mechanism and an object stage, wherein the horizontal rotating mechanism enables the object stage to rotate in a horizontal plane, and the rotating angle of the object stage driven by the horizontal rotating mechanism is positively correlated with the weight of a material; the vertical rotating mechanism enables the object stage to rotate in a vertical plane; the rotation of the object stage in the horizontal plane and the rotation of the object stage in the vertical plane are independent of each other.
2. The floor decorating stone sorting apparatus of claim 1, wherein the horizontal rotation mechanism comprises: the base is fixedly connected to the input conveyor belt or the output conveyor belt, a first mounting hole is formed in the base, the lifting pivot shaft is slidably arranged in the first mounting hole, the objective table is rotatably connected to one end, away from the base, of the lifting pivot shaft, and the elastic force of the first elastic piece always enables the lifting pivot shaft to drive the objective table to move along the direction opposite to the gravity direction; the sliding of the lifting pivot shaft drives the lifting pivot shaft to rotate along the axis of the lifting pivot shaft.
3. The ground decorating stone sorting device as claimed in claim 2, wherein an inner peripheral wall surface of the first mounting hole is provided with an internal thread, an outer peripheral wall surface of the lifting pivot shaft is provided with an external thread, and the first mounting hole is in threaded engagement with the lifting pivot shaft.
4. The ground decoration stone sorting device of claim 3, wherein the horizontal rotating mechanism further comprises an auxiliary sliding block, the auxiliary sliding block is slidably disposed in the first mounting hole, the first elastic member is a spring, two ends of the first elastic member are respectively fixedly connected to the first mounting hole and the auxiliary sliding block, and the auxiliary sliding block abuts against the bottom of the lifting pivot shaft.
5. The ground decorating stone sorting device of any one of claims 2 to 4, wherein the vertical rotating mechanism comprises an annular boss, a first sliding block, a first connecting rod, a tilting plate, a first rotating shaft, a second sliding block, a second elastic member and a connecting sliding block, the annular boss is provided with a first through slot and a first sliding slot, the first sliding block is horizontally and slidably arranged in the first through slot, two ends of the first connecting rod are respectively and rotatably connected to the first sliding block and the tilting plate, the axis of the first rotating shaft is perpendicular to the axis of the lifting pivot shaft, the first rotating shaft can rotate around the axis direction of the lifting pivot shaft, one end of the tilting plate, far away from the first connecting rod, is rotatably connected to the first rotating shaft, and the second sliding block is slidably arranged in the first sliding slot, the elastic force of the second elastic piece always enables the first sliding block to move in the direction away from the second sliding block or has the tendency of moving; the object stage is provided with a first locking piece, and the first locking piece is used for limiting the sliding of the first sliding block; the inclined plate is connected to the objective table through the connecting sliding block, and the inclined plate is always parallel to the objective table.
6. The ground decoration stone sorting device of claim 5, wherein the first mounting hole is internally provided with a variable cavity filled with a flowing medium, the lifting pivot shaft slides to change the volume of the variable cavity, the base is provided with a first locking chute, the first locking chute is internally provided with a second locking piece, the variable cavity is communicated with the first locking chute, and when the flowing medium in the variable cavity flows to the first locking chute, the second locking piece limits the sliding of the first sliding block.
7. The ground decorating stone sorting apparatus of claim 6, wherein an air pocket is provided in the first mounting hole, the variable cavity is formed in the air pocket, and the flowing medium is a gas.
8. The floor finish stone sorter device of claim 6 wherein a throttle is disposed within the first lock slide, the flowable medium being only able to flow out of the throttle.
9. The floor decorating stone sorting apparatus of claim 5, wherein the vertical rotating mechanism further comprises a vertical toothed plate, a horizontal toothed plate and a transmission gear, the transmission gear is engaged with the vertical toothed plate and the horizontal toothed plate at the same time, the vertical toothed plate is fixedly connected to the lifting pivot shaft, and the horizontal toothed plate is fixedly connected to the first slider.
10. The ground decorating stone sorting device of claim 5, wherein a baffle is disposed on the base to limit sliding of the first slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211036780.6A CN115090550A (en) | 2022-08-29 | 2022-08-29 | Ground decoration stone sorting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211036780.6A CN115090550A (en) | 2022-08-29 | 2022-08-29 | Ground decoration stone sorting device |
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| CN115090550A true CN115090550A (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211036780.6A Pending CN115090550A (en) | 2022-08-29 | 2022-08-29 | Ground decoration stone sorting device |
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Application publication date: 20220923 |