CN106391510B - Ceramic tile sorting device with identification function and sorting process thereof - Google Patents

Ceramic tile sorting device with identification function and sorting process thereof Download PDF

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Publication number
CN106391510B
CN106391510B CN201611016638.XA CN201611016638A CN106391510B CN 106391510 B CN106391510 B CN 106391510B CN 201611016638 A CN201611016638 A CN 201611016638A CN 106391510 B CN106391510 B CN 106391510B
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China
Prior art keywords
tile
tiles
conveying belt
sorting
control device
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CN201611016638.XA
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CN106391510A (en
Inventor
周继刚
谢东
崔永彬
蔡群龙
曹春业
马冬冬
李�杰
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Shandong Aiersheng Intelligent Technology Co ltd
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Shandong Aiersheng Intelligent Technology Co ltd
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Priority to CN201611016638.XA priority Critical patent/CN106391510B/en
Publication of CN106391510A publication Critical patent/CN106391510A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/361Processing or control devices therefor, e.g. escort memory
    • B07C5/362Separating or distributor mechanisms

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  • Sorting Of Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

A ceramic tile sorting device with a recognition function and a sorting process thereof belong to the technical field of ceramic tile production equipment. The method is characterized in that: the tile supporting devices are arranged between the upper conveying belt (17) and the lower conveying belt (16), a position detection module used for detecting the moving distance of the upper conveying belt (17) is arranged on the upper conveying belt (17), a recognition unit used for detecting tile types is arranged on the front side of the upper conveying belt (17) in the conveying direction, the position detection module and the recognition unit are connected with the control device, lines are arranged on tiles of the upper conveying belt (17), the recognition unit detects the tile types through the colors of the lines, and the control device is matched with the position detection module, so that tiles of the same type are stacked on the same tile supporting device or multiple tile supporting devices. The tile sorting device with the recognition function has high tile recognition rate and is little influenced by environmental factors; the sorting process is high in automation degree, the brick supporting device can be automatically selected according to working conditions, and intelligent sorting is achieved.

Description

Ceramic tile sorting device with identification function and sorting process thereof
Technical Field
A ceramic tile sorting device with a recognition function and a sorting process thereof belong to the technical field of ceramic tile production equipment.
Background
In the tile production process, the tiles on the production line need to be sorted, and then different tiles are respectively packaged. The tile sorting device with the identification function generally comprises an upper conveying line, a lower conveying line and a tile supporting device, wherein tiles are conveyed by the upper conveying line and fall onto the tile supporting device to be stacked, and when the tiles on the tile supporting device reach the specified number, the tile supporting device drives the tiles to descend and are placed on the lower conveying line to be packaged. The tile sorting device with the recognition function needs to sort the tiles first and then sort the tiles when sorting the tiles.
The Chinese patent application ZL201120140952.5 discloses a tile recognition system, which is characterized in that the types of tiles are recognized by installing a signboard on the tiles or combining different signboards, the manufacturing of the signboard of the tile recognition system is complicated, the signboard is placed on the tiles, the signboard is required to be placed at a position close to a proximity switch to be recognized, the signboard is easy to fall off or move due to vibration of the tiles in the conveying process of the tiles, the tiles cannot be recognized, and the tile recognition system is inconvenient to use.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects of the prior art, and provides a tile sorting device with the recognition function and a sorting process thereof, which have low cost, quick recognition of tile types and high recognition rate.
The technical scheme adopted for solving the technical problems is as follows: this ceramic tile sorting device with recognition function, its characterized in that: the tile supporting device comprises a plurality of upper conveying belts, a plurality of lower conveying belts, tile supporting devices and a control device, wherein the tile supporting devices are arranged between the upper conveying belts and the lower conveying belts and are used for transferring tiles on the upper conveying belts to the lower conveying belts, a position detection module used for detecting the moving distance of the upper conveying belts is arranged on the upper conveying belts, an identification unit used for detecting the types of the tiles is arranged on the front sides of the upper conveying belts along the conveying direction of the upper conveying belts, the position detection module and the identification unit are connected with the control device, lines are marked on the tiles of the upper conveying belts, the identification unit detects the types of the tiles through the colors of the lines, and the control device is matched with the position detection module, so that the tiles in the same type are stacked on the same tile supporting device or the tile supporting devices; the tile knocking units used for knocking tiles on the upper conveyor belt away from the upper conveyor belt are arranged on two sides of the upper conveyor belt, and are connected with the control device.
Preferably, the identification unit comprises a color code sensor, and the color code sensor is connected with the control device.
Preferably, the position detection module comprises a photoelectric sensor and an encoder, wherein the photoelectric sensor is arranged on the front side along the conveying direction of the upper conveying belt, the encoder is arranged on a motor for driving the upper conveying belt to move, and the encoder and the photoelectric sensor are connected with the control device.
Preferably, the photoelectric sensor is a diffuse reflection photoelectric sensor.
The sorting process of the ceramic tile sorting device with the identification function is characterized by comprising the following steps of: the method comprises the following steps:
(1) Marking strips on the ceramic tiles according to the types of the ceramic tiles, and conveying the ceramic tiles to an upper conveying belt;
(2) The identification unit identifies the color of the lines or the combination of the colors of the lines, and transmits signals to the control device, and the control device judges the types of the tiles and distributes the tile supporting devices for the tiles in different types;
(3) The control device controls the upper conveyer belt to convey the ceramic tiles of the same category to the distributed tile supporting device for stacking according to the signals detected by the position detection module;
(4) The control device controls the tile supporting device to transfer the tiles onto the lower conveying belt.
Preferably, three lines are marked on the tile in the step (1), and color combinations of the three lines are in one-to-one correspondence with the types of the tile.
Preferably, the control device in step (2) selects the tile supporting devices according to the types of the tiles, and selects the number of the tile supporting devices for stacking the tiles according to the number of the tiles.
Preferably, 2-3 tiles are stacked on the tile supporting device in the step (3).
Preferably, the position detection module in the step (3) detects the position of the tile, converts the moving distance of the upper conveyor belt into an electric signal and transmits the electric signal to the control device, and the control device controls the moving distance of the upper conveyor belt so as to transmit the tile to the tile supporting device.
Compared with the prior art, the utility model has the following beneficial effects:
1. the ceramic tile sorting device with the recognition function recognizes the type of the ceramic tile through recognizing the color of the lines on the ceramic tile, marks the type of the ceramic tile through the lines, is simple to operate, and the lines cannot fall off due to vibration in the ceramic tile conveying process, so that the problem that the type of the ceramic tile cannot be recognized is avoided, the ceramic tile recognition rate is high, and the influence of environmental factors is small.
2. The recognition unit is a color code sensor, can recognize the ceramic tile category through different colors or different color combinations, and has high recognition rate and high recognition accuracy.
3. The photoelectric sensor detects the position of the tile and cooperates with the encoder so as to convey the tile to a specified tile supporting device, and the photoelectric sensor is a diffuse reflection photoelectric sensor because the surface reflectivity of the tile is high.
4. The ceramic tile sorting process with the recognition function can recognize, sort and stack ceramic tiles, can finish sorting and stacking of various ceramic tiles simultaneously, is high in sorting efficiency, is high in automation degree, can automatically select the ceramic tile supporting device according to working conditions, and achieves intelligent sorting.
5. The lines on the ceramic tile are three, and the types of the ceramic tile are marked by the combination of different colors of the three lines, so that the requirements of the number of the types of the ceramic tile are met.
6. The control device selects the number of the brick supporting devices according to the number of the same type of tiles, so that the problem that the brick supporting devices are idle is avoided, and meanwhile, the sorting efficiency is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of a tile sorting apparatus with identification function.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 1.
Fig. 4 is a partial enlarged view at C in fig. 1.
Fig. 5 is a schematic perspective view of a brick holding device.
Fig. 6 is a schematic front view of the tile supporting device.
Fig. 7 is a schematic cross-sectional view in the direction D-D in fig. 6.
Fig. 8 is an enlarged view of the planning section at E in fig. 6.
Fig. 9 is a schematic perspective view of a tile-supporting finger.
In the figure: 1. the brick lifting device comprises a shield 2, a lifting guide rail 3, a baffle 4, a sheet metal part 5, a lifting motor 6, a brick supporting frame 7, a buffer wheel 8, a buffer rotating shaft 9, brick supporting fingers 901, a finger main body 902, a supporting block 903, a guide part 904, a fixed block 905, a buffer pad 10, a lifting chain 11, a brick supporting photoelectric switch 12, a driven sprocket rotating shaft 13, a fastening bolt 14, a rotating shaft mounting plate 15, a sorting frame 16, a lower conveying belt 17, an upper conveying belt 18, a bearing 19, a brick knocking cylinder 20, a mounting frame 21, an upper adjusting screw 22, an adjusting part 23, a vertical transmission shaft 24, an upper beam 25, a horizontal transmission shaft 26, a lower adjusting screw 27 and a lower beam.
Detailed Description
Fig. 1 to 9 are diagrams illustrating preferred embodiments of the present utility model, and the present utility model is further described below with reference to fig. 1 to 9.
The tile sorting device with the identification function comprises an upper conveying belt 17, a lower conveying belt 16, tile supporting devices and a control device, wherein the tile supporting devices are multiple, the tile supporting devices are arranged between the upper conveying belt 17 and the lower conveying belt 16 and are used for transferring tiles on the upper conveying belt 17 to the lower conveying belt 16, a position detection module used for detecting the moving distance of the upper conveying belt 17 is arranged on the upper conveying belt 17, an identification unit used for detecting the type of the tiles is arranged on the front side of the upper conveying belt 17 in the conveying direction, the position detection module and the identification unit are connected with the control device, lines are marked on the tiles of the upper conveying belt 17, the type of the tiles is detected by the identification unit through the colors of the lines, and the control device is matched with the position detection module, so that the tiles of the same type are stacked on the same tile supporting device or multiple tile supporting devices; the two sides of the upper conveyer belt 17 are provided with brick knocking units for knocking the ceramic bricks on the upper conveyer belt 17 away from the upper conveyer belt 17, and the brick knocking units are connected with a control device. The ceramic tile sorting device with the recognition function recognizes the type of the ceramic tile through recognizing the color of the lines on the ceramic tile, marks the type of the ceramic tile through the lines, is simple to operate, and the lines cannot fall off due to vibration in the ceramic tile conveying process, so that the problem that the type of the ceramic tile cannot be recognized is avoided, the ceramic tile recognition rate is high, and the influence of environmental factors is small.
Specific: as shown in fig. 1 to 3: the recognition element is the color code sensor, and the color code sensor is installed on letter sorting frame 15, and the color code sensor sets up in the front side along last conveyer belt 17 direction of delivery, and the color code sensor is used for discernment ceramic tile's category through the colour of the line or the colour combination of line on the ceramic tile, and the color code sensor links to each other with controlling means, and controlling means is the PLC controller.
The position detection module comprises a photoelectric sensor and an encoder, the photoelectric sensor is arranged on the sorting rack 15, the photoelectric sensor is arranged on the front side along the conveying direction of the upper conveying belt 17, the encoder is used for being connected with a motor for driving the upper conveying belt 17 to move, the encoder and the photoelectric sensor are both connected with a PLC (programmable logic controller), the photoelectric sensor is used for detecting the position of a ceramic tile and uploading signals to the PLC, the PLC controls the moving distance of the upper conveying belt 17 through the encoder, so that the ceramic tile on the upper conveying belt 17 is conveyed to a designated position, and the ceramic tile is stacked on the tile supporting device. The photoelectric sensor is a diffuse reflection photoelectric sensor.
The letter sorting frame 15 is the cuboid frame, is provided with entablature 24 and lower crossbeam 27 along letter sorting frame 15 width direction, and entablature 24 and lower crossbeam 27 all level sets up, and entablature 24 and lower crossbeam 27's both ends all with letter sorting frame 15 fixed connection. The upper cross beams 24 are arranged in three along the length direction of the sorting machine frame 15, the lower cross beams 27 are in one-to-one correspondence with the upper cross beams 24, and the lower cross beams 27 are arranged right below the upper cross beams 24.
The upper beam 24 is provided with upper conveyer belt mounting beams in a sliding manner on two sides, the lower beam 27 is provided with lower conveyer belt mounting beams in a sliding manner on two sides, the upper conveyer belt mounting beams and the lower conveyer belt mounting beams are arranged along the width length direction of the sorting frame 15, an upper adjusting mechanism for adjusting the distance between the upper conveyer belt mounting beams on two sides is arranged between the upper beam 24 and the upper conveyer belt mounting beams, a lower adjusting mechanism for adjusting the distance between the lower conveyer belt mounting beams on two sides is arranged between the lower beam 27 and the lower conveyer belt mounting beams, and the upper adjusting mechanism is connected with the lower adjusting mechanism through a vertical synchronizing mechanism, so that the distance between the upper conveyer belt mounting beams and the lower conveyer belt mounting beams is synchronously adjusted; the upper adjusting mechanism or the lower adjusting mechanism is also connected with a distance adjusting power unit. The spacing of the upper conveyer belt installation beams on two sides can be adjusted by the upper adjusting mechanism, the spacing between the lower conveyer belt installation beams on two sides can be adjusted by the lower adjusting mechanism, so that the vertical synchronous mechanism is suitable for sorting and conveying ceramic tiles with different sizes, the application range is wide, and the spacing between the upper conveyer belt installation beams and the lower conveyer belt installation beams is synchronously adjusted by the vertical synchronous mechanism, so that the operation during adjustment is simplified, and the spacing between the upper conveyer belt installation beams and the lower conveyer belt installation beams can be always kept consistent.
The upper conveyor belt mounting beam and the lower conveyor belt mounting beam are both disposed along the length direction of the sorting frame 15. Two upper conveyer belt mounting beams are symmetrically arranged on two sides above the upper cross beam 24; the lower conveyer belt is provided with two mounting beams which are symmetrically arranged at two sides below the lower cross beam 27. The upper conveyor belt mounting beams are mounted on the upper cross beam 24 by the mounting brackets 20, and the lower conveyor belt mounting beams are mounted on both sides of the lower cross beam 27 by the mounting brackets 20.
One side of the mounting frame 20 is a mounting beam fixing plate fixedly connected with the upper conveying belt mounting beam or the lower conveying belt mounting beam, and the upper adjusting mechanism or the lower adjusting mechanism pushes the mounting frame 20 so as to adjust the spacing between the upper conveying belt mounting beams on two sides or the lower conveying belt mounting beams on two sides.
The upper adjusting mechanism comprises upper adjusting screw rods 21, wherein the upper adjusting screw rods 21 are in one-to-one correspondence with the upper cross beams 24 and are arranged right below the upper cross beams 24. The two sides of the upper adjusting screw rod 21 are respectively provided with threads with opposite screwing directions, nuts matched with the upper adjusting screw rod 21 are arranged on the mounting frames 20 of the upper conveying belt mounting beams on the two sides, the upper adjusting screw rod 21 is rotated, and the upper adjusting screw rod 21 pushes the upper conveying belt mounting beams on the two sides to synchronously move in opposite directions through the nuts. Bearings are installed at both ends of the upper adjusting screw 21 and rotatably installed on the sorting frame 15 through bearing seats. Since the end of the upper adjusting screw 21 does not protrude out of the sorting frame 15, the distance between the upper conveyor mounting beams does not change due to no collision during use.
The lower adjusting mechanism comprises a lower adjusting screw rod 26, threads with opposite screwing directions are respectively arranged on two sides of the lower adjusting screw rod 26, and nuts matched with the lower adjusting screw rod 26 are respectively arranged on the mounting frames 20 of the lower conveying belt mounting beams on two sides. Bearings are mounted at both ends of the lower adjusting screw 26 and mounted on the sorting frame 15 through bearing seats.
The vertical synchronizing mechanism comprises a vertical transmission shaft 23, and bearings are mounted at two end parts of the vertical transmission shaft 23 and mounted on the sorting frame 15 through bearing seats. The upper end of the vertical transmission shaft 23 is connected with one end of the upper adjusting screw 21 through gear transmission, and the lower end of the vertical transmission shaft 23 is connected with one end of the lower adjusting screw 26 through gear transmission.
Horizontal synchronizing mechanisms are arranged between every two adjacent lower adjusting screw rods 26 and between every two adjacent upper adjusting screw rods 21, each horizontal synchronizing mechanism comprises a horizontal transmission shaft 25, the horizontal transmission shafts 25 are horizontally arranged, bearings are arranged at two end parts of each horizontal transmission shaft 25, and the horizontal synchronizing mechanisms are arranged on the sorting machine frame 15 through bearing seats. Two ends of the horizontal transmission shaft 25 are respectively connected with two adjacent upper adjusting screw rods 21 or lower adjusting screw rods 26 through gear transmission.
The two adjacent upper adjusting screw rods 21 and the two adjacent lower adjusting screw rods 26 are connected through the horizontal transmission shaft 25, so that the two adjacent upper adjusting screw rods 21 and the two adjacent lower adjusting screw rods 26 are synchronously rotated, and the rotation speeds are the same. The upper adjusting screw 21 and the lower adjusting screw 26 which are positioned on the same vertical surface are connected through the vertical transmission shaft 23, and keep synchronous rotation, and the rotation speeds are the same. An upper adjusting screw rod 21 is rotated, the upper adjusting screw rod 21 drives the rest of the upper adjusting screw rods 21 to synchronously rotate at the same speed through a horizontal transmission shaft 25, meanwhile, the upper adjusting screw rod 21 drives a lower adjusting screw rod 26 positioned right below the upper adjusting screw rod 21 to synchronously rotate through a vertical transmission shaft 23 and the horizontal transmission shaft 25, and the lower adjusting screw rod 26 drives the rest of the lower adjusting screw rods 26 to synchronously rotate through the horizontal transmission shaft 25, so that an upper conveying belt mounting beam and a lower conveying belt mounting beam on two sides are always parallel and positioned in the middle of the sorting frame 15.
The upper portion of the upper beam 24 is provided with an axial lifting guide rail, the lower portion of the lower beam 27 is also provided with an axial lifting guide rail, and the mounting frame 20 is provided with a chute matched with the lifting guide rail on the upper beam 24 or the lower beam 27, so that the linear movement of the upper conveyor belt mounting beam and the lower conveyor belt mounting beam is ensured, the adjustment precision is ensured, and the upper conveyor belt mounting beam and the lower conveyor belt mounting beam are prevented from shaking in the working process.
The interval adjusting power unit is a stepping motor, and the stepping motor is connected with a lower adjusting screw rod and drives the lower adjusting screw rod 26 to rotate, so that the interval is adjusted.
The upper conveyer belt 17 is mounted on the upper conveyer belt mounting beam and moves synchronously with the upper conveyer belt mounting beam, the lower conveyer belt 16 is mounted on the lower conveyer belt mounting beam and moves synchronously with the lower conveyer belt 16, and both ends of the brick supporting device are respectively mounted on the upper conveyer belt mounting beam and the lower conveyer belt mounting beam and move synchronously with the upper conveyer belt mounting beam and the lower conveyer belt mounting beam. The tile supporting devices are arranged in an even number, and the tile supporting devices are symmetrically arranged on two sides of the sorting frame 15 along the upper conveying belt 17, so that the tiles can be supported through the two sides of the tiles.
As shown in fig. 4: the sorting frame 15 is also provided with a tile knocking unit for knocking the tiles off the upper conveyor belt 17. The brick knocking unit is a cylinder, and the cylinder synchronously knocks four corners of the ceramic tile through a piston rod, so that the ceramic tile is separated from the upper conveying belt 15. The number of the brick supporting devices is adjusted according to the types of the ceramic bricks. The tile supporting means are mounted on both sides of the upper conveyor 17 and the lower conveyor 16 so as not to interfere with the tiles on the lower conveyor 16.
As shown in fig. 5: the brick supporting device comprises a brick supporting finger 9 and a power unit for driving the brick supporting finger 9 to move, a transmission mechanism is arranged between the power unit and the brick supporting finger 9, the power unit is connected with the transmission mechanism and drives the transmission mechanism to move, the brick supporting finger 9 is fixed on the transmission mechanism and synchronously moves along with the transmission mechanism, so that the sorted ceramic tiles are driven to move, and the power unit and the transmission mechanism are all arranged on the brick supporting frame 6. The power unit drives the brick supporting finger 9 to move through the transmission mechanism, so that the lifting of the ceramic tile is realized, the structure is simple, every even number of the brick supporting device is a group, the two sides of the ceramic tile are supported on the brick supporting finger 9, the work is stable, and the brick supporting device can not cause interference to the conveying of the rear ceramic tile and has high work efficiency.
The brick-supporting frame 6 comprises shields 1 on two sides and sheet metal parts 4 on the rear side. The two shields 1 are vertically arranged, two sheet metal parts 4 are arranged, and the two sheet metal parts 4 are arranged at the rear side of the shield 1 and are respectively arranged at the upper end and the lower end of the shield 1. The both ends of sheet metal component 4 respectively with two guard shields 1 fixed connection, the middle part evagination of sheet metal component 4, and the middle part of sheet metal component 4 is equipped with the handle, and the cross section of handle is regular hexagon, and sheet metal component 4 can enough fix guard shield 1, can be used for the wiring again. The upper and lower ends of the hood 1 are provided with an upper mounting portion and a lower mounting portion, respectively, for mounting on the sorting rack 15.
As shown in fig. 6: there are two transmission mechanisms, and the two transmission mechanisms are respectively arranged between the two shields 1. The power units are in one-to-one correspondence with the transmission mechanisms, and the two power units are respectively arranged on the outer sides of the two shields 1 and are positioned on the upper parts of the shields 1. The power unit is a lifting motor 5.
The brick supporting fingers 9 on each brick supporting device are four, two brick supporting fingers 9 are arranged on each transmission mechanism, and the brick supporting fingers 9 on the two transmission mechanisms are arranged in a staggered mode, so that the brick supporting fingers 9 on the two transmission mechanisms can be ensured to work alternately, when one transmission mechanism drives the ceramic tile on the brick supporting fingers 9 to descend, the brick supporting fingers 9 on the other transmission mechanism can continue to bear the ceramic tile, and the working efficiency of the brick supporting device is improved.
The transmission mechanism comprises a lifting chain 10 and chain wheels at the upper end and the lower end of the brick supporting frame 6. The chain wheel at the upper end of the brick supporting frame 6 is a driving chain wheel which is arranged on the shields 1 at the two sides through a driving chain wheel rotating shaft; the chain wheel at the lower end of the brick supporting frame 6 is a driven chain wheel which is arranged on the protective cover 1 at two sides through a driven chain wheel rotating shaft 12. The output shaft of the left lifting motor 5 is connected with the left driving sprocket rotating shaft, and drives the left driving sprocket to rotate through the left driving sprocket rotating shaft, and the output shaft of the right lifting motor 5 is connected with the right driving sprocket rotating shaft, and drives the right driving sprocket to rotate through the right driving sprocket rotating shaft. The axes of the driving sprocket and the driven sprocket are horizontally arranged. The two lifting chains 10 are respectively meshed with chain wheels on two sides, and the brick supporting finger 9 is fixedly connected with the lifting chains 10 and synchronously moves along with the lifting chains 10.
The two ends of the driven sprocket rotating shaft 12 are symmetrically provided with lifting chain tensioning mechanisms, and the tightness of the lifting chain 10 can be adjusted by the lifting chain tensioning mechanisms, so that the lifting chain 10 is prevented from being too loose, and tiles are prevented from shaking in the descending process.
The top of lift chain 10 is equipped with the buffer gear who is used for buffering to the ceramic tile, buffer gear includes buffering pivot 8 and buffer wheel 7, buffer wheel 7 is fixed on buffering pivot 8 with the axis of driving sprocket or driven sprocket to the axis of buffering pivot 8 is parallel, and support brick finger 9 sets up under buffer wheel 7 along with buffering pivot 8 synchronous rotation, and buffer wheel 7 makes the ceramic tile fall to support brick finger 9 again after buffering the ceramic tile that falls down, thereby avoids causing the damage to the ceramic tile. The buffer wheels 7 are multiple, so that tiles can be buffered better, and the tiles are prevented from tilting in the falling process, so that the subsequent packaging is affected.
The lower ends of the two shields 1 are respectively provided with a brick supporting photoelectric switch 11, and the brick supporting photoelectric switches 11 are used for detecting the positions of the brick supporting fingers 9 when the ceramic tiles on the brick supporting fingers 9 fall onto the conveyor belt below, so that the movement of the ceramic tiles by the brick supporting fingers 9 is prevented from being hindered. The two support brick photoelectric switches 11 detect support brick fingers 9 on two sides respectively, and through the side detection of support brick photoelectric switches 9, because the detection distance of support brick photoelectric switches 11 is limited, and need detect support brick fingers 9 on two side lifting chains 10 respectively, support brick fingers 9 on left side lifting chain 10 are inclined to the left side setting, support brick fingers 9 on right side lifting chain 10 are inclined to the right side setting, thereby make support brick fingers 9 on left side break away from the detection scope of support brick photoelectric switches 11 on right side, support brick fingers 9 on right side lifting chain 10 break away from the detection scope of support brick photoelectric switches 11 on left side, and then detect support brick fingers 9 on both sides respectively, avoid mutual interference.
As shown in fig. 7: the buffer wheel 7 comprises an inner cylinder and an outer cylinder which are coaxially arranged, the outer cylinder is a cylinder with two open ends, the inner cylinder is a regular hexagon cylinder with two open ends, the cross section of the buffer rotating shaft 8 is also a regular hexagon, the inner cylinder is used for being sleeved on the buffer rotating shaft 8 and fixedly connected with the buffer rotating shaft 8, and the outer cylinder is used for being in contact with the ceramic tile and buffering the ceramic tile. A plurality of connecting ribs are uniformly distributed between the inner cylinder and the outer cylinder at intervals, the inner ends of the connecting ribs are connected with the outer wall of the inner cylinder, and the outer ends of the connecting ribs are connected with the inner wall of the outer cylinder. In this embodiment, the left side arm of ceramic tile is put on holding in the palm brick finger 9, and buffer wheel 7 rotates along clockwise, and the connecting rib is middle part to the convex arc of direction of rotation, and the inner of connecting rib links to each other with the corner of inner tube, and the outer end is fixed along buffer wheel 7 direction of rotation's rear side to can cushion the impact of ceramic tile better, the buffering is effectual, can not cause the damage to the ceramic tile moreover. The whole buffer wheel 7 is an integral mechanism.
The upper conveyer belt 17 is connected with the buffer rotating shaft 8 of the brick supporting device at the same side and is driven by a buffer stepping motor arranged on the sorting frame 15. The upper conveyer belt 17 clamps the tiles through the two sides of the tiles and conveys the tiles, so that the tiles are conveniently separated from the upper conveyer belt 17.
As shown in fig. 8: the lifting chain tensioning mechanism comprises a fastening bolt 13 and a rotating shaft mounting plate 14. The upper portion of the shaft mounting plate 14 is bent to one side to form a bent portion, and the lower portion is disposed parallel to the shroud 1. The end of the driven sprocket shaft 12 extends out of the shield 1 and is rotatably mounted to the lower portion of the shaft mounting plate 14. The lower end of the fastening bolt 13 is fixed to the bent portion of the shaft mounting plate 14 by an adjusting nut, and the upper portion of the fastening bolt 13 is fixed to the cover 1. When the lifting chain 10 is too loose, the rotating shaft mounting plate 14 is pushed to move downwards through the fastening bolt 13 and then fixed through the adjusting nut, so that the center distance between the driving sprocket and the driven sprocket is increased, the lifting chain 10 is tensioned, and the adjustment is convenient.
The outside of pivot mounting panel 14 is equipped with baffle 3, and baffle 3's upper end and guard 1 fixed connection, the side interval setting of lower part and guard 1, pivot mounting panel 14 and fastening bolt 13 all set up between guard 1 and pivot mounting panel 14 to protect fastening bolt 13 and pivot mounting panel 14, avoid touching pivot mounting panel 14 in the course of the work, thereby influence lifting chain 10's elasticity, and then influenced the stability of this brick device work.
As shown in fig. 9: the tile finger 9 includes a finger body 901 and a support block 902. The two supporting blocks 902, two supporting blocks 902 symmetry set up in the anterior both sides of finger main part 901, and supporting block 902 top is fixed with blotter 905, and the blotter 905 passes through the bolt fastening on supporting block 902, and the blotter 905 can further cushion the ceramic tile that falls to avoid damaging the ceramic tile or fish tail ceramic tile. The rear side of the finger main body 901 is provided with a fixing block 904 for fixing to the elevating chain 10, and each finger main body 901 is provided with a fixing block 904.
The fixing blocks 904 are provided with vertical mounting grooves, the fixing blocks 904 on two sides of each mounting groove are provided with pin holes, and pin shafts are arranged in the pin holes. The mounting grooves are arranged at intervals. The pin shafts of the fixing blocks 904 replace the pin shafts of adjacent links of the lifting chain 10, so that the brick supporting fingers 9 are fixed on the lifting chain 10, the lifting chain 10 is arranged in the mounting groove, the mounting is convenient, and the engagement of the lifting chain 10 and the chain wheel is not hindered. The guide part 903 and the finger main body 901 are integrally arranged, so that an assembly gap does not exist, and the finger main body 901 is further ensured to move stably; the guide 903 is provided at the rear side of the finger main body 901 so that the finger main body 901 can be protruded forward, thereby leaving a space for the tile. The guide 903 is provided at the rear side of the finger main body 901 so that the finger main body 901 can be protruded forward, thereby leaving a space for the tile.
The fixed block 904 and the supporting block 902 are all arranged in a split mode with the finger main body 901, when the finger main body is manufactured, different materials can be adopted according to different requirements, materials with higher strength are adopted at the position with larger stress, and the finger main body is convenient to manufacture, for example, the force born by the fixed block 904 is larger, so that the material strength of the fixed block 904 is larger than that of the finger main body 901 and the supporting block 902.
The fixed block 904 is arranged at the middle part of the finger main body 901 and is deviated left or the middle part is deviated right, two transmission mechanisms are arranged on each power device, brick supporting fingers 9 are arranged on the two transmission mechanisms and work alternately, after the brick supporting fingers 9 on the two transmission mechanisms are arranged, an offset is formed in the vertical direction, and the detection mechanisms on the two sides can respectively detect the brick supporting fingers 9 on the corresponding transmission mechanisms and cannot interfere with each other.
A guide mechanism is arranged between the shield 1 and the brick supporting finger 9, and comprises a lifting guide rail 2 arranged on the shield 1 and a guide part 903 arranged on the brick supporting finger 9. The guide parts 903 are symmetrically arranged on two sides of the finger main body 901, the lifting guide rails 2 are in one-to-one correspondence with the protecting cover 1, the lifting guide rails 2 are fixed on the protecting cover 1, guide grooves matched with the guide parts 903 are formed in the lifting guide rails 2, the guide parts 903 on two sides of the finger main body 901 are slidably mounted in the guide grooves, so that the movement of the brick supporting fingers 9 is guided, the movement of the brick supporting fingers 9 is stable, the tile sliding caused by shaking is avoided, and the work is stable.
The sorting process of the ceramic tile sorting device with the identification function comprises the following steps of:
(1) Marking strips on the tiles according to the types of the tiles, and conveying the tiles to an upper conveying belt 17;
when the ceramic tile is produced, an operator cuts lines for identifying the type of the ceramic tile on the ceramic tile according to the type of the ceramic tile. When the lines are drawn, the ceramic tile is divided into three areas, one line is drawn in each of the three areas, and the types of the ceramic tile are marked by the combination of different colors of the lines. The tiles with the scribed lines are transported to the upper conveyor belt 17 by the production line.
(2) The identification unit identifies the color of the lines or the combination of the colors of the lines, and transmits signals to the control device, and the control device judges the types of the tiles and distributes the tile supporting devices for the tiles in different types;
the color code sensor recognizes the colors of the three lines and uploads signals to the PLC controller, and the PLC controller judges the types of the lines according to the colors of the lines, so that the recognition of the types of the tiles is completed.
After the ceramic tile types are identified, the PLC distributes the ceramic tile supporting devices for the ceramic tiles, and the PLC distributes the ceramic tiles of the same type to the same or the same plurality of ceramic tile supporting devices for stacking according to the ceramic tile types and the working conditions of the ceramic tile supporting devices, and each ceramic tile supporting device stacks two or three ceramic tiles. When the number of tiles in the same category is large, the PLC controller can allocate a plurality of tile supporting devices for the tiles in the category, and when the number of tiles in the same category is small, the PLC controller allocates an idle tile supporting device for the tiles in the category. The number of tile stacks is set according to the subsequent packaging.
(3) The control device controls the upper conveyer belt 17 to distribute and convey the ceramic tiles of the same category to the same or a plurality of tile supporting devices for stacking according to the signals detected by the position detection module;
after the PLC controller distributes the ceramic tile to the tile supporting and frying device, the upper conveying belt 17 is controlled to convey the ceramic tile to the distributed tile supporting and frying device. The photoelectric sensor detects the position of the tile and transmits the position signal of the tile to the PLC, the PLC controls the motor for mobilizing the upper conveying belt 17 to rotate, and meanwhile, the encoder controls the walking distance of the upper conveying belt 17, so that the tile is conveyed to a distributed tile supporting device, and the tile sorting is completed.
The upper conveyor belt 17 is operated by the corresponding tile striking cylinder of the tile supporting device when the tiles are conveyed above the assigned tile supporting device, so that the tiles are struck off the upper conveyor belt 17. Tiles leaving the upper conveyor 17 fall onto the buffer wheel 7 and fall onto the tile supporting fingers 9 as the buffer wheel 7 rotates.
(4) The control device controls the tile supporting device to transfer tiles onto the lower conveying belt 16;
the two sides of the ceramic tile are supported on the tile supporting fingers 9, and when the ceramic tile is stacked with a specified number of ceramic tiles, the lifting motor 5 drives the supporting fingers 9 to move downwards through the lifting chain 10, so that the ceramic tile is transferred onto the lower conveying belt 16. When the tile supporting fingers 9 supporting the tiles move downwards, the other group of tile supporting fingers of the tile supporting device move to the lower side of the upper conveying belt 17 to continuously support the tiles, so that the tile sorting efficiency is greatly improved.
The lower conveyor 16 is used to convey the tiles to the next station. When the lower conveyer 16 conveys tiles, when the tile supporting device is arranged on the front side of the lower conveyer 16 along the moving direction to transfer tiles to the lower conveyer 16, the lower conveyer 16 stops moving, and when the tiles on the tile supporting device are transferred to the lower conveyer 16, the lower conveyer 16 can drive all the tiles to move together, so that the tile supporting device and the tiles on the lower conveyer 16 are prevented from interfering with each other.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims (7)

1. Ceramic tile sorting device with recognition function, its characterized in that: the tile supporting device comprises an upper conveying belt (17), a lower conveying belt (16), a plurality of tile supporting devices and a control device, wherein the tile supporting devices are arranged between the upper conveying belt (17) and the lower conveying belt (16) and are used for transferring tiles on the upper conveying belt (17) to the lower conveying belt (16), a position detection module used for detecting the moving distance of the upper conveying belt (17) is arranged on the upper conveying belt (17), an identification unit used for detecting the types of the tiles is arranged on the front side of the upper conveying belt (17) in the conveying direction, the position detection module and the identification unit are connected with the control device, lines are marked on the tiles of the upper conveying belt (17), the types of the tiles are detected by the identification unit through the colors of the lines, and the control device is matched with the position detection module, so that the tiles of the same type are stacked on one or more tile supporting devices; the two sides of the upper conveying belt (17) are provided with brick knocking units for knocking the ceramic bricks on the upper conveying belt (17) away from the upper conveying belt (17), and the brick knocking units are connected with a control device; the identification unit comprises a color code sensor which is connected with the control device; the position detection module comprises a photoelectric sensor and an encoder, the photoelectric sensor is arranged on the front side along the conveying direction of the upper conveying belt (17), the encoder is arranged on a motor for driving the upper conveying belt (17) to move, and the encoder and the photoelectric sensor are both connected with the control device;
the color code sensor is arranged on the sorting rack (15), an upper cross beam (24) and a lower cross beam (27) are arranged along the width direction of the sorting rack (15), two sides of the upper cross beam (24) are slidably provided with upper conveyer belt mounting beams, two sides of the lower cross beam (27) are slidably provided with lower conveyer belt mounting beams, an upper adjusting mechanism for adjusting the distance between the upper conveyer belt mounting beams on two sides is arranged between the upper cross beam (24) and the upper conveyer belt mounting beams, a lower adjusting mechanism for adjusting the distance between the lower conveyer belt mounting beams on two sides is arranged between the lower cross beam (27) and the lower conveyer belt mounting beams, the upper adjusting mechanism and the lower adjusting mechanism are connected through a vertical synchronizing mechanism, the distance between the upper conveyer belt mounting beams and the lower conveyer belt mounting beams is synchronously adjusted, an upper conveyer belt (17) is arranged on the upper conveyer belt mounting beams, and a lower conveyer belt (16) is arranged on the lower conveyer belt mounting beams;
the brick supporting device comprises brick supporting fingers (9) and a power unit for driving the brick supporting fingers (9) to move, a transmission mechanism is arranged between the power unit and the brick supporting fingers (9), the transmission mechanism comprises lifting chains (10) and chain wheels at the upper end and the lower end of a brick supporting frame (6), the two lifting chains (10) are respectively meshed with the chain wheels at the two sides, the brick supporting fingers (9) are fixedly connected with the lifting chains (10) and synchronously move along with the lifting chains (10), a buffer mechanism for buffering ceramic tiles is arranged above the lifting chains (10), the buffer mechanism comprises a buffer rotating shaft (8) and a buffer wheel (7), the axis of the buffer rotating shaft (8) is parallel to the axis of a driving chain wheel or a driven chain wheel, the buffer wheel (7) is fixed on the buffer rotating shaft (8), the brick supporting fingers (9) are arranged under the buffer wheel (7), the buffer wheel (7) comprises a cylinder and an inner cylinder which are coaxially arranged, the two ends of which are open, the cross section of the inner cylinder of the buffer rotating shaft (8) is also positive, the inner cylinder is used for sleeving the inner cylinder on the buffer rotating shaft (8) and is in a convex shape, the inner cylinder is connected with the inner cylinder which is connected with the outer cylinder which is in an arc-shaped rib, the inner cylinder is connected with the inner cylinder which is in a connecting way of the inner cylinder and the inner cylinder which is in the arc-shaped rib, the connecting way, the inner cylinder is connected with the inner cylinder and the inner cylinder is connected with the inner cylinder through the buffer rotating ribs (8 by the connecting ribs, the inner ends of the connecting ribs are connected with the corners of the inner cylinder, and the outer ends of the connecting ribs are fixed at the rear side along the rotation direction of the buffer wheel (7);
the brick-supporting finger (9) comprises a finger main body (901) and two bearing blocks (902), wherein the two bearing blocks (902) are symmetrically arranged on two sides of the front part of the finger main body (901), a buffer pad (905) is fixed above the bearing blocks (902), the buffer pad (905) is fixed on the bearing blocks (902) through bolts, and a fixing block (904) used for being fixed on a lifting chain (10) is arranged on the rear side of the finger main body (901);
the fixing blocks (904) are provided with vertical mounting grooves, the fixing blocks (904) on two sides of each mounting groove are provided with pin holes, pin shafts are arranged in the pin holes, the mounting grooves are provided with two pins arranged at intervals, the pin shafts of adjacent links of the lifting chain (10) are replaced by the pin shafts of the fixing blocks (904), so that brick supporting fingers (9) are fixed on the lifting chain (10), and the lifting chain (10) is arranged in the mounting grooves.
2. The tile sorting apparatus with identification function according to claim 1, wherein: the photoelectric sensor is a diffuse reflection photoelectric sensor.
3. A sorting process of the tile sorting device with the identification function according to any one of claims 1 to 2, characterized in that: the method comprises the following steps:
(1) Marking strips on the tiles according to the types of the tiles, and conveying the tiles to an upper conveying belt (17);
(2) The identification unit identifies the color of the lines or the combination of the colors of the lines, and transmits signals to the control device, and the control device judges the types of the tiles and distributes the tile supporting devices for the tiles in different types;
(3) The control device controls the upper conveying belt (17) to convey the tiles of the same category to the distributed tile supporting device for stacking according to the signals detected by the position detection module;
(4) The control device controls the tile supporting device to transfer the tiles onto the lower conveying belt (16).
4. A sorting process of a tile sorting apparatus with identification function according to claim 3, characterized in that: three lines are marked on the ceramic tile in the step (1), and the color combinations of the three lines are in one-to-one correspondence with the types of the ceramic tile.
5. A sorting process of a tile sorting apparatus with identification function according to claim 3, characterized in that: the control device in the step (2) selects the tile supporting devices according to the types of the tiles, and selects the number of the tile supporting devices for stacking the tiles according to the number of the tiles.
6. A sorting process of a tile sorting apparatus with identification function according to claim 3, characterized in that: and (3) stacking 2-3 tiles on the tile supporting device.
7. A sorting process of a tile sorting apparatus with identification function according to claim 3, characterized in that: the position detection module in the step (3) detects the position of the ceramic tile, converts the moving distance of the upper conveying belt (17) into an electric signal and transmits the electric signal to the control device, and the control device controls the moving distance of the upper conveying belt (17) so as to convey the ceramic tile to the tile supporting device.
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CN110084780B (en) * 2019-03-22 2023-05-23 佛山市科煜智能设备有限公司 Ceramic tile identification lane dividing method
CN110329612A (en) * 2019-07-09 2019-10-15 广东嘉联企业陶瓷有限公司 A kind of ceramic tile model marking system
CN113569916A (en) * 2021-06-30 2021-10-29 佛山喀视科技有限公司 Ceramic tile label recognition model training method and ceramic tile label recognition method

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