CN108480234B - Color sorter and receiving system thereof - Google Patents
Color sorter and receiving system thereof Download PDFInfo
- Publication number
- CN108480234B CN108480234B CN201810254671.9A CN201810254671A CN108480234B CN 108480234 B CN108480234 B CN 108480234B CN 201810254671 A CN201810254671 A CN 201810254671A CN 108480234 B CN108480234 B CN 108480234B
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- Prior art keywords
- hopper
- outer bottom
- plate
- dust collection
- material receiving
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Links
- 239000000463 material Substances 0.000 claims abstract description 96
- 239000000428 dust Substances 0.000 claims abstract description 80
- 238000007789 sealing Methods 0.000 claims description 29
- 229920000742 Cotton Polymers 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 14
- 230000000903 blocking effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The invention discloses a color sorter and a receiving system thereof, wherein the receiving system comprises: a frame; the material receiving device is connected with the frame and comprises a hopper front plate and a hopper side plate arranged on the side part of the hopper front plate; the dust collection device is located above the receiving device, the outer bottom surface of the dust collection device is an inclined surface which extends backwards and downwards obliquely relative to the vertical direction, an inclined baffle plate which is arranged below the outer bottom surface in an adjacent mode is arranged at the top end of the hopper front plate, the top edge of the hopper side plate comprises an inclined edge section which is arranged below the outer bottom surface in an adjacent mode and a rear edge section which is located at the rear side of the inclined edge section, the inclined baffle plate and the inclined edge section extend downwards and backwards obliquely relative to the vertical direction respectively, and the highest point of the rear edge section is lower than the lowest point of the outer bottom surface of the dust collection device. According to the material receiving system provided by the embodiment of the invention, the problem that the material receiving front plate and the dust collection device interfere during installation can be solved, and meanwhile, the problem of light leakage and material leakage can be solved.
Description
Technical Field
The invention relates to the technical field of color selectors, in particular to a color selector and a receiving system of the color selector.
Background
In the related art, the color sorter includes a receiving device, a sorting device, a feeding device, and the like, and when the color sorter is installed, a front receiving hopper of the feeding device is usually installed at the end, wherein due to manufacturing errors and the like, interference between the front receiving hopper and a dust collection device often occurs, so that the problem that the front receiving hopper cannot be installed occurs.
To avoid this problem, a common solution is to reduce the length of the hopper side plates of the front receiving hopper, but this in turn adds a new problem of light leakage. The baffle is additionally arranged at the front part of the front plate of the hopper to solve the problem of light leakage and material leakage, but the disassembly and assembly become complicated and the appearance is not attractive.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a material receiving system which can solve the problem that a material receiving front plate and a dust collection device interfere when being installed, and can also solve the problem of light leakage and material leakage.
According to an embodiment of the first aspect of the invention, a material receiving system of a color sorter comprises: a frame; the material receiving device is connected with the frame and comprises a hopper front plate and a hopper side plate arranged on the side part of the hopper front plate; the dust collection device is located above the receiving device, the outer bottom surface of the dust collection device is an inclined surface which extends backwards and downwards obliquely relative to the vertical direction, an inclined baffle plate which is adjacently arranged below the outer bottom surface is arranged at the top end of the hopper front plate, the top edge of the hopper side plate comprises an inclined edge section which is adjacently arranged below the outer bottom surface and a rear edge section which is located at the rear side of the inclined edge section, the inclined baffle plate and the inclined edge section extend downwards and backwards obliquely relative to the vertical direction respectively, and the highest point of the rear edge section is lower than the lowest point of the outer bottom surface of the dust collection device.
According to the material receiving system provided by the embodiment of the invention, the problem that the material receiving front plate and the dust collection device interfere during installation can be solved, and meanwhile, the problem of light leakage and material leakage can be solved.
In addition, the material receiving system according to the above embodiment of the present invention may further have the following additional technical features:
optionally, the inclination angle α of the extending direction of the gap between the inclined baffle and the outer bottom surface with respect to the horizontal plane satisfies: alpha is more than or equal to 20 degrees and less than or equal to 45 degrees.
According to some embodiments of the invention, the width h1 of the gap between the inclined baffle and the outer bottom surface satisfies: h1 is more than or equal to 1mm and less than or equal to 4mm.
According to some embodiments of the invention, the inclined baffle is disposed parallel to the outer bottom surface.
Optionally, a sealing layer is arranged between the inclined baffle and the outer bottom surface.
Further, the sealing layer is foam cotton with an initial thickness of 8mm +/-1 mm and a compressed thickness of 1mm +/-0.3 mm.
Optionally, the sealing layer is adhesively connected to at least one of the inclined baffle and the outer bottom surface.
According to some embodiments of the invention, the feed back opening of the dust collection device is arranged at the lower part of the rear side surface of the dust collection device, and the lower part of the rear side surface is connected with the lower end of the outer bottom surface.
Optionally, a curtain blocking assembly is arranged in the receiving device, and the upper part of the curtain blocking assembly is connected with the inclined baffle.
Further, the rear part of the inclined baffle plate is provided with a mounting plate which extends downwards, and the upper part of the baffle assembly is connected with the mounting plate.
In some embodiments of the invention, the hopper front plate, the chute plate and the mounting plate are one piece.
Optionally, the mounting plate is perpendicular to the inclined baffle and parallel to the hopper front plate.
According to some embodiments of the invention, the beveled segment is parallel to the outer bottom surface and a rear end of the beveled segment extends rearwardly beyond the outer bottom surface.
According to some embodiments of the invention, the receiving device has a plurality of fixed positions in the front-rear direction.
Optionally, the frame includes the bottom platform, receiving device still includes the hopper bottom plate, the hopper bottom plate is located the bottom platform, the hopper bottom plate with one of them of bottom platform is equipped with along the waist shape hole that the fore-and-aft direction extends, the hopper bottom plate is in through the cooperation the screw thread fastener in the waist shape hole with the bottom platform links to each other.
The color selector according to the embodiment of the second aspect of the invention comprises the material receiving system according to the embodiment of the first aspect of the invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a partial cross-sectional view of a color sorter according to an embodiment of the present invention;
FIG. 2 is a partial front view of a color sorter according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at circle A;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 5 is an enlarged schematic view of a part of the structure of a color selector in the related art.
Reference numerals:
a color sorter 1000;
a receiving system 100; a feed system 200; a sorting system 300;
a photoelectric recognition system 310; a sorting bin 320; a rejecting device 400;
a frame 10; a bottom platform 11;
a receiving device 20; a hopper front plate 210; a bevel baffle 211; a mounting plate 212;
a hopper side plate 220; hypotenuse segment 221; a trailing section 222; a hopper floor 230; kidney-shaped aperture 231;
a dust collection device 30; an outer bottom surface 31; a rear side 32; an air suction port 301; feed back port 302;
a sealing layer 40; a curtain assembly 50; a silica gel curtain 51; a pressing plate 52; a striker plate 60; a material blocking front plate 61; a material blocking side plate 62.
The reference numerals in fig. 5 are: front receiving hopper 20'; hopper front plate 210'; a hopper side plate 220'; a dust collection device 30'; an outer dust collection plate 31', an inner dust collection plate 32'; a dust collection floor 33'; suction port 301'; feed back port 302'; curtain assembly 50'.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary for the purpose of illustrating the present invention and are not to be construed as limiting the present invention, and various changes, modifications, substitutions and alterations may be made therein by one of ordinary skill in the art without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
The following describes the material receiving system 100 of the color sorter 1000 according to the embodiment of the present invention with reference to the drawings.
Referring to fig. 1 to 4, a receiving system 100 according to an embodiment of the present invention may include a frame 10, a receiving device 20, and a dust collection device 30.
Specifically, the material receiving device 20 is connected to the frame 10, and the dust collection device 30 is located above the material receiving device 20. As shown in fig. 1 and 3, the dust collection device 30 has an outer bottom surface 31, and the receiving device 20 includes a hopper front plate 210 and a hopper side plate 220, the hopper side plate 220 being provided at a side portion of the hopper front plate 210. Wherein, the top of the hopper front plate 210 is provided with an inclined baffle 211, and the inclined baffle 211 is adjacently arranged below the outer bottom surface 31. That is, the inclined baffle 211 is located below the outer bottom surface 31 and there is a small gap between the inclined baffle 211 and the outer bottom surface 31, for example, the width of the gap may be set within 10 mm.
The top edge of the hopper side plate 220 includes a hypotenuse section 221 and a rear section 222, as shown in fig. 3, the hypotenuse section 221 may be disposed adjacently below the outer bottom surface 31, and the rear section 222 may be disposed on the rear side of the hypotenuse section 221. And, the highest point of the rear section 222 is lower than the lowest point of the outer bottom surface 31 of the dust suction device 30.
As shown in fig. 1 and 3, the outer bottom surface 31 of the dust collection device 30 is a slope extending rearward and downward obliquely with respect to the vertical direction, the inclined baffle 211 may extend downward and rearward obliquely with respect to the vertical direction, and the inclined side section 221 may also extend downward and rearward obliquely with respect to the vertical direction. At this time, the outer bottom surface 31 of the dust collection device 30, the inclined baffle 211, and the inclined side segment 221 extend in substantially the same direction.
The receiving device 20 may be mounted from the front side during installation. With the rearward translation of the receiving device 20, the hopper side plate 220 can pass under the outer bottom surface 31 of the dust collection device 30, and can be smoothly installed without interference from the outer bottom surface 31. When the receiving device 20 is installed in place, the inclined baffle 211 may be positioned at a lower portion of the outer bottom surface 31 of the dust collection device 30 and form an inclined gap with a certain length with the outer bottom surface 31, and this structure may achieve an effect of reducing leakage of light and materials.
In order to more clearly show the technical effects of the material receiving system 100 according to the embodiment of the present invention, the following description will be made with reference to the structure in the related art.
A partial structure of one type of the material receiving system in the related art is shown in fig. 5. The material receiving system comprises a front material receiving hopper 20', a dust collecting device 30', a baffle assembly 50', and the like, wherein the dust collecting device 30' is provided with a dust collecting outer plate 31', a dust collecting inner plate 32' and a dust collecting bottom plate 33', a material return opening 302' is arranged on the dust collecting bottom plate 33', a dust collecting opening 301' is arranged on the dust collecting inner plate 32', the dust collecting outer plate 31' extends downwards and backwards in an inclined mode, and the dust collecting bottom plate 33' extends approximately in the horizontal direction. The top edge of the hopper side plate 220 'of the front receiving hopper 20' extends in a generally horizontal direction.
In installation, the front receiving hopper 20' is mounted from front to rear, with the top edge of the hopper side plate 220' passing under the suction floor 33 '. After the front receiving hopper 20' is in place, the hopper front plate 210' is located generally beneath the front of the suction floor 33 '. To effect installation of the front receiving hopper 20', the hopper front plate 210' and the hopper side plates 220 'are typically spaced apart from the suction base plate 33' to form a gap to avoid friction between the front receiving hopper 20 'and the suction base plate 33' during rearward movement.
In order to avoid leakage of light, the theoretical value of the width h1' of the gap is designed to be very small. However, there is a certain deviation in the manufacturing of the individual parts and in the assembly of the machine, in particular, as the number of channels of the color selector increases, the wider the machine is, for example, up to 4m wide, and at this time, the actual deviation of the distance H 'from the bottom of the dust extraction device 42' to the bottom platform of the frame is large, which is usually controlled within ±5 mm. However, if the deviation is to be further controlled, a significant cost is likely to be added to such a large machine.
When the distance H 'is smaller, the width H1' of the gap is smaller than the preset width, which affects the installation of the front receiving hopper 20', particularly, when there is no gap between the upper portion of the front receiving hopper 20' and the dust collection base plate 33', and even when the upper portion of the front receiving hopper 20' is higher than the dust collection base plate 33', the front receiving hopper 20' cannot be installed. When the distance H ' is larger, the width H1' of the gap is larger than the preset width, which will not affect the installation of the front receiving hopper 20', but will cause a larger gap in the receiving system after the installation is completed, which will cause the problem of light leakage and affect the appearance of the machine.
In the related art, the length of the side plate 220 'of the front receiving hopper 20' is reduced appropriately to enlarge the gap between the front receiving hopper 20 'and the dust collection bottom plate 33', so as to alleviate the situation that the front receiving hopper 20 'cannot be mounted, and the pressing plate of the curtain assembly 50' is extended downward appropriately to shield the light, but this cannot fundamentally solve the problem. In addition, the gap between the front receiving hopper 20' and the dust collection bottom plate 33' is increased, and an L-shaped mounting plate is additionally arranged on the front side of the front receiving hopper 20' to solve the problem of light leakage and material leakage, but the structure has the problems of ugly appearance, complex assembly, complex hopper disassembly and the like.
In view of this, the material receiving system 100 according to the embodiment of the invention eliminates the related art, and has the dust collection device 30 and the front material receiving hopper, which is improved at the same time, so that the problem that the front material receiving hopper cannot be installed is effectively solved, and the light leakage and material leakage can be reduced.
Referring to fig. 1 to 4, in the embodiment of the present invention, the highest point of the rear section 222 of the top plate of the hopper side plate 220 is lower than the lowest point of the outer bottom surface 31 so that the receiving device 20 does not interfere with the outer bottom surface 31 of the dust collection device 30 during the backward movement. And, when the receiving device 20 is installed in place, a gap can be formed between the inclined baffle 211 and the outer bottom surface 31 of the dust collection device 30, and the gap can extend approximately upwards and forwards in an inclined manner and a certain length is extended, so that the structure not only has a better effect of blocking materials and blocking light, but also can allow the range of the width h1 of the gap to be larger, and is more beneficial to the installation of the receiving device 20.
In addition, compared with the structure in the related art, the material receiving system 100 of the embodiment of the present invention has a larger width H2 of the gap between the hopper side plate 220 of the material receiving device 20 and the dust collecting device 30, that is, H2 > H2', and the gap between the material receiving device 20 and the dust collecting device 30 is greatly reduced by the influence of the distance H from the bottom of the dust collecting device 30 to the bottom platform 11 of the frame 10, so that the gap can be controlled in a smaller error range, thereby reducing the size deviation, further being beneficial to reducing the risk of light leakage and material leakage, and omitting the light blocking design such as pressing plates.
According to the material receiving system 100 of the embodiment of the invention, through corresponding designs of the upper part of the hopper front plate 210, the upper part of the hopper side plate 220 and the bottom of the dust collection device 30 of the material receiving device 20, the problem of mutual interference between the material receiving device 20 and the dust collection device 30 during installation can be solved, meanwhile, the problem of light leakage and material leakage can be solved, other light blocking structures are not required, and the material receiving system is more convenient to manufacture and smaller in size deviation. The material receiving system 100 is rational in infrastructure, easy to implement, easy to install, and can allow for a certain amount of manufacturing variation without affecting performance and appearance.
As shown in fig. 3, the inclination angle α of the extending direction of the gap between the inclined baffle 211 and the outer bottom surface 31 with respect to the horizontal plane is set. According to some embodiments of the invention, α may satisfy: alpha is more than or equal to 20 degrees and less than or equal to 45 degrees. Experiments prove that the material receiving system 100 meeting the condition has better effect of preventing light leakage and material leakage, for example, in some specific examples of the present invention, α may be 25 degrees, 30 degrees, 35 degrees, 40 degrees, etc.
With continued reference to fig. 3, the gap between the inclined baffle 211 and the outer bottom surface 31 has a width h1. According to some embodiments of the invention, h1 may satisfy: h1 is more than or equal to 1mm and less than or equal to 4mm. The material receiving system 100 satisfying this condition is superior in preventing light leakage and material leakage, for example, h1 may be 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, etc. in some specific examples of the present invention.
Alternatively, in some embodiments of the present invention, the inclined baffle 211 may be disposed in parallel with the outer bottom surface 31, for example, as shown in fig. 3. Thus, a gap with a constant width can be formed between the inclined baffle 211 and the outer bottom surface 31, which is more convenient for disassembly and assembly, and can further improve the problem of light leakage and material leakage.
According to some embodiments of the present invention, as shown in fig. 3, a sealing layer 40 may be further provided between the inclined baffle 211 and the outer bottom surface 31. In other words, the gap between the inclined baffle 211 and the outer bottom surface 31 may be filled with the sealing layer 40, so that the sealing layer 40 may seal the gap between the inclined baffle 211 and the outer bottom surface 31, thereby eliminating the influence of the gap and further improving the problem of light leakage.
The sealing layer 40 may be made of various materials, which is not particularly limited in the present invention. Alternatively, in some embodiments of the present invention, the sealing layer 40 may be foam cotton having an initial thickness of 8mm + -1 mm and a compressed thickness of 1mm + -0.3 mm. That is, the sealing layer 40 is foam cotton having an uncompressed thickness of 8 mm.+ -. 1mm in a free state and a thickness of 1 mm.+ -. 0.3mm when the foam cotton is compressed to a substantially limit state, and when the foam cotton is disposed in the gap, the thickness of the foam cotton is a certain value between the initial thickness and the compressed thickness, for example, may be 2mm, 3mm, 4mm, 5mm, etc., and the sealing effect is good, the installation is convenient and firm.
Alternatively, the sealing layer 40 may be adhesively coupled to at least one of the inclined baffle 211 and the outer bottom surface 31. In other words, one side surface of the sealing layer 40 may be adhesively bonded to the inclined baffle 211, the other side surface of the sealing layer 40 may be adhesively bonded to the outer bottom surface 31, and the opposite two surfaces of the sealing layer 40 may be adhesively bonded to the inclined baffle 211 and the outer bottom surface 31, respectively. Thereby, the sealing layer 40 can be mounted more firmly.
In order to more flexibly control the gap between the dust extraction device 30 and the material receiving device 20, optionally, in some embodiments of the invention, the material receiving device 20 has a plurality of fixed positions in the front-rear direction. That is, the receiving device 20 may be position-adjustable in the front-rear direction, and may be selectively fixed at one of a plurality of positions. When the material receiving device 20 is fixed at different positions, the size of the gap between the dust collection device 30 and the material receiving device 20 is different, so that the width of the gap can be further controlled by adjusting the fixed position of the material receiving device 20, and the adjustment and control are more flexible.
Alternatively, referring to fig. 1 to 4, in some embodiments of the present invention, the frame 10 may include a bottom stage 11, the receiving device 20 further includes a hopper bottom plate 230 provided to the bottom stage 11, the hopper bottom plate 230 being provided with kidney-shaped holes 231 extending in a front-rear direction, and the hopper bottom plate 230 may be connected to the bottom stage 11 by screw fasteners such as screws or bolts fitted into the kidney-shaped holes 231. When the position of the threaded fastener in the kidney 231 is changed, the material receiving device 20 can translate relative to the bottom platform 11, so that the gap between the material receiving device 20 and the dust collection device 30 can be adjusted. Therefore, the device is convenient to adjust and manufacture, and can realize continuous adjustment within a certain range.
Of course, the kidney-shaped hole 231 may also be provided on the bottom platform 11, which also enables the position adjustment of the receiving device 20 by adjusting the relative position of the threaded fastener within the kidney-shaped hole 231. In addition, other structures that can realize the forward and backward movement of the receiving device 20 and realize the fixation at the corresponding position can be adopted, for example, a plurality of fixing holes arranged at intervals can be arranged on the bottom platform 11, so that the threaded fastener can realize the switching in the plurality of fixing holes, or a plurality of fixing holes arranged at intervals can be arranged on the receiving device 20 to realize the position switching.
As shown in fig. 1 and 3, in some embodiments of the present invention, the hypotenuse segment 221 may be parallel to the outer bottom surface 31, and the rear end of the hypotenuse segment 221 may extend rearwardly beyond the outer bottom surface 31. Therefore, the distance h2 between the rear edge section 222 and the dust collection device 30 is increased, and the material receiving device 20 is more convenient to install. Alternatively, as shown in fig. 1, a large portion of the rear section 222 may extend in the horizontal direction, thereby not only facilitating the manufacture, but also avoiding the influence of the up-and-down fluctuation of the rear section 222 on the mounting of the stock device 20.
As shown in fig. 5, in the related art, the curtain assembly 50 'is mounted on the dust collection device 30', the front receiving hopper 20 'is mounted on the bottom platform of the frame, and the curtain assembly 50' and the front receiving hopper 20 'are not consistent in the width direction due to the deviation of the manufacturing of parts and the assembly of machines, which causes problems such as interference between the curtain assembly 50' and the side of the hopper side plate 220', and the front receiving hopper 20' cannot be mounted; as another example, the gap between the curtain assembly 50 'and the other side of the hopper side plate 220' is too large, so that light leakage and material rebound there affect not only the effect but also the aesthetics. In addition, below the return opening 302' is an elongated channel formed by the hopper front plate 210' and the curtain assembly 50', where there is a risk of blockage.
In view of the above-mentioned technical problems, the material receiving system 100 according to the embodiment of the present invention is also improved correspondingly, and this will be further described below.
Referring to fig. 1 to 4, in some embodiments of the present invention, the rear side 32 of the dust collection device 30 is connected to the outer bottom 31, and the return opening 302 of the dust collection device 30 is provided at a lower portion of the rear side 32 of the dust collection device 30. Therefore, not only is the return material good in effect, but also the return material opening 302 does not face the gap between the dust collection device 30 and the material receiving device 20 any more, so that the return material and the gap seal cannot interfere with each other.
Optionally, the material receiving device 20 is provided with a curtain assembly 50, as shown in fig. 1 and 3, and the rear part of the inclined baffle 211 is provided with a downward extending mounting plate 212, wherein the mounting plate 212 may extend vertically downward or may extend obliquely downward. The upper end of the curtain assembly 50 is connected to a mounting plate 212. Therefore, the position of the baffle assembly 50 can be adjusted along with the receiving device 20, and the problem that the installation is affected due to the fact that the baffle assembly 50 and the receiving device 20 are inconsistent in the width direction due to the fact that the installation references are not uniform is avoided. Meanwhile, when the dust collection device 30 is located at the rear side 32 of the dust collection device 30, the material flowing out of the return opening 302 may not pass through the narrow passage between the curtain assembly 50 and the hopper front plate 210, but pass through the rear side of the curtain assembly 50, so that the problem of blockage in the related art may be avoided.
Alternatively, the hopper front plate 210, the inclined baffle 211 and the mounting plate 212 may be one piece. Therefore, the device is convenient to manufacture, and the whole structure is stable and reliable. Alternatively, as shown in fig. 3, the mounting plate 212 is perpendicular to the inclined baffle 211, and the mounting plate 212 is parallel to the hopper front plate 210. Therefore, the structure of the receiving device 20 is more regular, and the appearance and the structural strength can be improved.
It should be noted that, in the receiving system 100 according to the embodiment of the present invention, the mounting plate 212 is not a necessary structure, and when the mounting plate 212 is not disposed on the inclined baffle 211, the upper portion of the curtain assembly 50 may be connected to the inclined baffle 211, which is also within the scope of the present invention.
The color selector 1000 and its material receiving system 100 according to one embodiment of the present invention are described in detail below with reference to the accompanying drawings, it being understood that the following description is illustrative only and is not to be construed as limiting the invention.
As shown in fig. 1 to 4, the color sorter 1000 is based on the principle that materials enter the sorting system 300 from a slideway of the feeding system 200, the sorting system 300 includes a photoelectric recognition device 310 and a sorting box 320, good materials and bad materials can be separated by the rejecting device 400 through photoelectric recognition, then the materials enter the receiving system 100, and outlets of different materials are arranged in the receiving system 100, so that color sorting of the materials is realized.
The material receiving system 100 includes a frame 10, a material receiving device 20, a dust collection device 30, a sealing layer 40, a curtain assembly 50, a striker plate 60, and the like. The slideway of the feeding system 200, the sorting box 320 of the sorting system 300, the receiving device 20 and the removing device 400 are all arranged on the frame 10, and the frame 10 is provided with a bottom platform 11.
The receiving device 20 includes a hopper front plate 210, a hopper side plate 220, and a hopper bottom plate 230. The upper part of the hopper front plate 210 is designed with two bends, respectively forming a hopper top plate and a hopper inner plate, the hopper top plate forms the inclined baffle 211, and the hopper inner plate forms the mounting plate 212. The dust collection device 30 is arranged on the frame 10, the dust collection device 30 comprises a dust collection inner plate and a dust collection outer plate, the outer bottom surface 31 of the dust collection device 30 is the outer bottom surface of the dust collection inner plate, the rear side surface 32 of the dust collection device 30 is the rear side surface of the dust collection inner plate, and the dust collection device 30 has no dust collection bottom plate in the related art. The dust collection inner plate is provided with a suction inlet 301 and a return inlet 302, and each receiving device 20 corresponds to one group of suction inlets 301 and return inlets 302. The baffle 60 includes a baffle front plate 61 and two baffle side plates 62 for receiving the material conveyed by the feeding device and guiding the material to the receiving device 20.
Two design gaps (or distances) are shown in fig. 3, one is located between the inclined baffle 211 and the dust collection outer plate, the gap width is h1, the other is located between the top edge of the hopper side plate 220 and the bottom of the dust collection device 30, the gap width is h2, and for convenience of description and convenience of distinguishing the two gaps, one is represented by a gap h1, and the other is represented by a gap h 2.
The gap h1 is visible from the front of the machine, in this embodiment h1=2 mm. The included angle between the gap h1 and the horizontal direction is α, in this embodiment, α=30 degrees, which is based on the design choice of the color selector 1000, and of course, other angle values may be selected, where the gap h1 is a "long and narrow gap" formed by two surfaces, and this structure has a certain improvement on the leak-proof material.
The gap H2 is invisible from the front of the machine, and properly increasing the theoretical design value of H2 ensures that the receiving device 20 will not become uninstalled when the actual value of H (i.e., the distance from the bottom of the dust extraction device 30 to the bottom platform 11 of the frame 10) is small. Alternatively, to prevent material from being mixed between adjacent hoppers, the top edge of the hopper side plate 220 may be higher than the lower edge of the material blocking side plate 62.
The sealing layer 40 is a sealing strip formed by foam cotton with back adhesive and larger compressible quantity, the sealing layer 40 in the embodiment is made of foam cotton with thickness of 8mm and compressible quantity of 1mm, the length of the sealing layer 40 is equal to the width of the material receiving device 20, and the width of the sealing layer 40 is equal to the width of the inclined baffle 211. The sealing layer 40 is adhered to and integrally formed with the receiving means 20. This eliminates the gap there due to the presence of the sealing strip.
As shown in fig. 4, a kidney-shaped hole 231 extending in the front-rear direction is designed in the hopper bottom plate 230 so that the hopper bottom plate 230 can be adjusted front-rear with respect to the bottom stage 11. Whether the actual dimension of H is larger or smaller, the gap therein can be completely eliminated by virtue of the compressibility of the sealing layer 40 and the kidney-shaped aperture 231.
The curtain assembly 50 includes a silicone curtain 51 and a platen 52. The width of the silicone curtain 51 and the pressing plate 52 are slightly smaller than the distance between the inner sides of the two hopper side plates 220, respectively, where the pressing plate 52 only plays a role of fixing the silicone curtain 51. The silica gel curtain 51 and the pressing plate 52 are provided on the inclined baffle 211 so as to be installed with the material receiving device 20 as a reference and integrated with the material receiving device 20, so that the problems caused by the non-uniformity of the silica gel curtain 51, the pressing plate 52 and the material receiving device 20 in the width direction can be solved.
The silica gel curtain 51 and the pressing plate 52 are arranged below the dust collection outer plate, and a long and narrow channel in the related art is not arranged below the feed back opening 302, so that the problem of material blockage does not occur.
The color sorter 1000 according to the embodiment of the present invention includes the stock receiving system 100 according to the embodiment of the present invention. Since the material receiving system 100 according to the embodiment of the invention has the above beneficial technical effects, the color sorter 1000 according to the embodiment of the invention is more beneficial to the installation and sealing of the material receiving device 20, and can reduce the leakage of light.
Other configurations and operations of the color selector 1000 according to embodiments of the present invention will be apparent to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description herein, reference to the terms "embodiment," "specific embodiment," "example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples without interference or conflict.
Claims (16)
1. A material receiving system of a color sorter, comprising:
a frame;
the material receiving device is connected with the frame and comprises a hopper front plate and a hopper side plate arranged on the side part of the hopper front plate;
the dust collection device is positioned above the receiving device, the outer bottom surface of the dust collection device is an inclined surface which extends backwards and downwards in an inclined manner relative to the vertical direction,
the top end of the hopper front plate is provided with an inclined baffle plate which is adjacently arranged below the outer bottom surface, the top edge of the hopper side plate comprises an inclined edge section which is adjacently arranged below the outer bottom surface and a rear edge section which is positioned at the rear side of the inclined edge section, the inclined baffle plate and the inclined edge section respectively extend downwards and backwards in an inclined mode relative to the vertical direction, and the highest point of the rear edge section is lower than the lowest point of the outer bottom surface of the dust collection device.
2. The accept system of a color sorter as recited in claim 1, wherein the angle of inclination α of the direction of extension of the gap between the inclined baffle and the outer bottom surface with respect to the horizontal satisfies: alpha is more than or equal to 20 degrees and less than or equal to 45 degrees.
3. The stock receiving system of a color sorter of claim 1, wherein a width h1 of the gap between the inclined baffle and the outer bottom surface satisfies: h1 is more than or equal to 1mm and less than or equal to 4mm.
4. The system of claim 1, wherein the inclined baffle is disposed parallel to the outer bottom surface.
5. The material receiving system of the color sorter of claim 1, wherein a sealing layer is provided between the inclined baffle and the outer bottom surface.
6. The material receiving system of the color sorter of claim 5 wherein the sealing layer is foam cotton having an initial thickness of 8mm ± 1mm and a compressed thickness of 1mm ± 0.3 mm.
7. The system of claim 5, wherein the sealing layer is adhesively attached to at least one of the bezel and the outer bottom surface.
8. The material receiving system of the color sorter as claimed in claim 1, wherein the material return opening of the dust collection device is arranged at the lower part of the rear side surface of the dust collection device, and the lower part of the rear side surface is connected with the lower end of the outer bottom surface.
9. The material receiving system of the color sorter according to claim 1 or 8, wherein a baffle assembly is arranged in the material receiving device, and the upper part of the baffle assembly is connected with the inclined baffle.
10. The system of claim 9, wherein the rear portion of the inclined baffle is provided with a downwardly extending mounting plate, and the upper portion of the curtain assembly is connected to the mounting plate.
11. The system of claim 10, wherein the hopper front plate, the inclined baffle, and the mounting plate are one piece.
12. The system of claim 10, wherein the mounting plate is perpendicular to the inclined baffle and parallel to the hopper front plate.
13. The stock system of the color sorter of claim 1 wherein the beveled segment is parallel to the outer bottom surface and a rear end of the beveled segment extends rearwardly beyond the outer bottom surface.
14. The system of any one of claims 1-8, wherein the receiving device has a plurality of fixed positions in a front-to-rear direction.
15. The system of claim 14, wherein the frame includes a bottom platform, the receiving device further includes a hopper floor, the hopper floor is disposed on the bottom platform, one of the hopper floor and the bottom platform is provided with a kidney-shaped hole extending in a front-to-back direction, and the hopper floor is connected to the bottom platform by a threaded fastener fitted in the kidney-shaped hole.
16. A color sorter comprising a material receiving system of the color sorter of any one of claims 1-15.
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|---|---|---|---|
| CN201810254671.9A CN108480234B (en) | 2018-03-26 | 2018-03-26 | Color sorter and receiving system thereof |
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| CN201810254671.9A CN108480234B (en) | 2018-03-26 | 2018-03-26 | Color sorter and receiving system thereof |
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| CN108480234B true CN108480234B (en) | 2024-01-23 |
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