Automatic unpacking line for ceramic tile packages and unpacking process thereof

Abstract

The present invention discloses an automatic unpacking line for ceramic tile packages, comprising a connecting wire rack, a brick loading component, a tie-removing component, a paper peeling component, a brick-splitting component and a brick-turning component sequentially arranged on the connecting wire rack; the tie-removing component comprises a support frame and a first walking assembly, the first walking assembly is provided with a first tool assembly, and the support frame is provided with a second tool assembly; the paper peeling component comprises a lifting assembly and a suction cup assembly; the brick-splitting component is used to separate the stacked ceramic tiles into single pieces; the brick-turning component comprises an identification component for identifying the front and back sides of the ceramic tile, a brick-turning frame assembly arranged outside the connecting wire rack and a pneumatic clamp for clamping the ceramic tile, the pneumatic clamp being arranged on the brick-turning frame assembly. Correspondingly, the present invention also discloses an unpacking process for an automatic unpacking line for ceramic tile packages. The implementation of the present invention can realize the rapid unpacking, brick-splitting and tile-turning of ceramic tile packages, facilitate secondary processing, and reduce the labor intensity of workers.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic tile production equipment, and in particular to an automatic unpacking line for ceramic tile packages and an unpacking process thereof. Background Art

[0002] At present, with the increasing automation of sheet metal processing, the daily output of each sheet metal production line is also increasing. However, due to limited market demand, there is now an overcapacity of sheet metal, and a large number of sheets are packaged and stored in warehouses. The storage of a large number of sheets not only increases the management cost of the enterprise, but also takes up a large space.

[0003] For the existing market, due to the diversification of decoration, customers' demands for different specifications of panels are becoming more and more diversified. In order to meet customer needs, manufacturers further process the finished panels. In order to reduce their own inventory and reduce management costs, manufacturers will reprocess the packed panels in the warehouse.

[0004] Since the boards stored in the warehouse are well packaged, in order to process them again, the external packaging of the boards needs to be removed manually. Currently, the removal of the external packaging of the boards is mainly done manually. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an automatic unpacking line for ceramic tile packages, which can realize the rapid unpacking, separation and flipping of ceramic tile packages, facilitate secondary processing and reduce the labor intensity of workers.

[0006] In order to solve the above technical problems, the present invention provides an automatic unpacking line for ceramic tile packages, comprising a connecting wire rack, a tile loading component, a tie-removing component, a paper-skin removing component, a tile-splitting component and a tile-turning component which are sequentially arranged on the connecting wire rack;

[0007] The cable tie removing component comprises a support frame straddling the connecting wire frame, a first walking assembly arranged on the support frame, a first tool assembly is arranged on the first walking assembly, and a second tool assembly is arranged on the support frame, the first tool assembly and the second tool assembly are used to cut off the cable ties of the tile package;

[0008] The paper peeling component includes a lifting assembly arranged below the connecting wire frame and a suction cup assembly arranged above the connecting wire frame; the brick separating component is used to separate the stacked tiles into single pieces;

[0009] The tile turning component includes an identification component for identifying the front and back sides of the tile, a pneumatic clamp for clamping the tile, a lifting device arranged below the connecting wire rack and a tile turning frame component arranged outside the connecting wire rack; the pneumatic clamp is hinged to the lifting device to lift the pneumatic clamp when the tile is turned over.

[0010] As an improvement of the above technical solution, the first tool assembly includes a first cylinder connected to the first walking assembly, a first connecting frame arranged at the free end of the first cylinder, a first tool sleeve arranged on the first connecting frame, and a first roller hinged to the first connecting frame;

[0011] The first blade sleeve is provided with a first hook for hooking the cable tie, the first blade is arranged on the inner side of the first hook, and the first blade and the first roller are arranged perpendicular to the transportation direction of the tile;

[0012] The first walking assembly includes a motor, a synchronous pulley connected to the motor output shaft, a synchronous belt wound around the synchronous pulley, a connecting arm connected to the synchronous belt, a slider arranged on the connecting arm and a slide rail arranged on the support frame; the connecting arm is connected to the first cylinder.

[0013] As an improvement of the above technical solution, the second tool assembly includes a second cylinder connected to the support frame, a second connecting frame arranged at the free end of the second cylinder, a second tool sleeve arranged on the second connecting frame inclined downward, and a second roller hinged to the second connecting frame;

[0014] The second knife sleeve is provided with a second hook for hooking the cable tie, the second blade is arranged on the inner side of the second hook, and the second blade and the second roller are arranged along the transportation direction of the tile.

[0015] As an improvement of the above technical solution, the paper peeling component further includes a mounting frame arranged on the connecting wire frame, and the mounting frame includes a first horizontal frame for mounting the suction cup assembly and a paper bin arranged on one side of the connecting wire frame;

[0016] The suction cup assembly includes a plurality of paper picking suction cups, a lifting cylinder, a connecting frame connected to the lifting cylinder, and a second walking assembly for driving the connecting frame to reciprocate.

[0017] As an improvement of the above technical solution, the jacking assembly is provided on the mounting frame, and the jacking assembly includes a jacking cylinder provided on the connecting wire frame, and the jacking cylinder is arranged along the transportation center of the tile;

[0018] A corner recovery unit is also provided below the jacking assembly, and the corner recovery unit includes a recovery frame and a transmission line provided on the mounting frame.

[0019] As an improvement of the above technical solution, the brick splitting component includes a first centering component, a top brick component, a brick clamping component and a limiter component arranged above the connecting wire rack;

[0020] The first centering assembly includes a centering drive cylinder disposed on the connecting wire frame and a centering rod disposed at the free end of the centering drive cylinder;

[0021] The brick clamping assembly comprises a clamping cylinder and a clamping plate arranged on the clamping cylinder; the limiting assembly comprises a crossbeam and a limiting block arranged on the crossbeam.

[0022] As an improvement of the above technical solution, the brick-splitting component includes a first brick-moving component and a second brick-moving component. The first brick-moving component and the second brick-moving component are both provided with a lifting cylinder and a brick suction cup. The first brick-moving component and the second brick-moving component are respectively connected to a driving element for cross movement.

[0023] As an improvement of the above technical solution, the brick turning frame assembly includes a brick turning motor, a first turntable connected to the brick turning motor, a second turntable connected to the connecting wire frame, a crossbeam arranged between the first turntable and the second turntable, and brick turning rods symmetrically arranged at both ends of the crossbeam, and the turning rods are arranged orthogonally to the crossbeam;

[0024] The cross beams are evenly distributed around the central axis of the tile turning motor, and after the tile turning motor rotates by a predetermined angle, the tile can pass through between two adjacent cross beams;

[0025] The pneumatic clamp is arranged at the end of the brick-turning rod.

[0026] As an improvement of the above technical solution, the brick loading component includes a frame, a material frame arranged on the frame, a first conveyor line for driving the material frame to move, a gripper assembly movably arranged on the frame, a flip assembly connected to the connecting wire frame, and a second centering assembly;

[0027] The second centering component includes a second crossbeam straddling the connecting wire frame, a mounting frame symmetrically arranged on the second crossbeam, a centering cylinder is arranged on the mounting frame, a centering plate is arranged at the free end of the centering cylinder, and a centering push wheel is arranged on the centering plate.

[0028] Accordingly, the present invention provides an unpacking process of an automatic unpacking line for ceramic tile packages, comprising the following steps:

[0029] S01, the gripper assembly grabs the tile package from the material frame, the flip assembly pushes the tile package to lay it flat on the connecting wire rack, and the second centering assembly centers the tile package;

[0030] S02, the connecting wire rack drives the tile bag to move below the cable tie removal component, and the first cylinder and the second cylinder drive the first roller and the second roller to abut against the tile bag;

[0031] S03, the first moving assembly drives the first tool assembly to move, wrapping the tiles with cable ties parallel to the transport direction, and the first tool assembly is reset;

[0032] S04, the connecting wire rack drives the tile package to move, the second tool assembly cuts off the cable ties on the tile package that are perpendicular to the transportation direction, and the second tool assembly is reset;

[0033] S05, the tile package moves to the top of the paper peeling component, the lifting assembly lifts the tile package, the lifting cylinder drives the suction cup to move downward, and the suction cup absorbs the paper peel;

[0034] S06, the second walking assembly drives the suction cup assembly to move horizontally, putting the cardboard into the paper bin, and the cardboard removing component is reset;

[0035] S07, the tile package moves to the tile separation component, and the tile separation component separates the stacked tiles into individual tiles;

[0036] S08, the single tile moves to the flipping component, the recognition component detects the front and back sides of the tile, and controls the operation of the tile flipping motor according to the detection result;

[0037] S09, for tiles that do not need to be turned over, the connecting wire rack drives the tiles to be transported forward directly; for tiles that need to be turned over, the tile turning motor rotates a predetermined angle, and the pneumatic clamp clamps the tiles;

[0038] S10, the recognition component detects the front and back sides of the next tile, and controls the tile turning motor to rotate again by a predetermined angle according to the recognition result to turn over or pass the next tile.

[0039] The implementation of the present invention has the following beneficial effects:

[0040] The present invention is composed of a tie-removing component, a paper-removing component, a brick-splitting component and a flipping component. The tie of the tile package is cut off by the first tool assembly and the second tool assembly of the tie-removing component; then the paper of the tile package is removed by the paper-removing component; further, the brick-splitting component separates the stacked tiles into single pieces; the front and back of the single tile are identified by the identification component of the flipping component, and the pneumatic clamp clamps one side of the tile, and the brick-flipping frame assembly drives the tile to complete a 180° flip to achieve flipping. Through the above process, the stocked tile packages are unpacked, split and flipped, and finally the tile surface is unified, which is convenient for secondary processing, reduces the labor intensity of manual labor, and improves production efficiency.

[0041] Furthermore, in view of the wear resistance of the ceramic tile surface, the brick separation component has two implementation methods. One is to lift the stacked ceramic tiles through the top brick assembly, and the clamping cylinder drives the clamping plate to clamp the upper ceramic tiles, so that the single ceramic tile in contact with the top brick assembly descends with the top brick assembly, and then is transported forward. In this way, since the ceramic tiles need to be aligned and integrated, there will be a certain amount of friction between the ceramic tiles, which is suitable for wear-resistant ceramic tiles. The second is to drive the ceramic tile suction cup to absorb the ceramic tiles through the lifting rod, and move under the drive of the driving assembly, and the stacked ceramic tiles are divided into single pieces in turn. In this way, since there is no sliding between the ceramic tiles, the wear between the ceramic tiles can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a top view of a tile package of an automatic unpacking line involved in the present invention;

[0043] Figure 2 It is a front view of a tile package of an automatic unpacking line involved in the present invention;

[0044] Figure 3 This is a front view of the automatic unpacking line involved in the present invention;

[0045] Figure 4 yes Figure 3 Axonometric view of the cable tie removal component;

[0046] Figure 5 yes Figure 3 The front view of the paper removal part;

[0047] Figure 6 yes Figure 3 A top view of the paper removal component;

[0048] Figure 7 yes Figure 3 The front view of the first type of brick component;

[0049] Figure 8 yes Figure 3 A top view of the first type of brick-dividing component;

[0050] Fig. 9 yes Figure 3 A second embodiment of the middle split brick component;

[0051] Fig.10 yes Figure 3 The front view of the middle flip brick component;

[0052] Fig.11 yes Figure 3 A top view of the middle flip brick component;

[0053] Fig.12 This is a front view of the upper brick component involved in the present invention;

[0054] Fig.13 yes Fig.12 The structural diagram of the second pair of components;

[0055] Fig.14 This is the state of the tile package in the present invention. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0057] See also Figures 1 to 5 and Fig.10 The present invention provides an automatic unpacking line for ceramic tile packages, comprising a connecting wire rack 1, a tie-removing component 2, a paper-skin removing component 3, a brick-splitting component 4 and a brick-turning component 5 which are sequentially arranged on the connecting wire rack 1;

[0058] The cable tie removing component 2 comprises a support frame 21 straddling the connecting wire frame 1, a first walking assembly 22 arranged on the support frame 21, a first tool assembly 23 is arranged on the first walking assembly 22, and a second tool assembly 24 is arranged on the support frame 21, the first tool assembly 23 and the second tool assembly 24 are used to cut off the cable tie 61 of the tile bag 6;

[0059] The paper peeling component 3 includes a lifting component 31 arranged below the connecting wire frame 1 and a suction cup component 32 arranged above the connecting wire frame 1; the tile dividing component 4 is used to divide the stacked tile packages 6 into single pieces;

[0060] The tile turning component 5 includes an identification component 51 for identifying the front and back sides of the tile 62 , a pneumatic clamp 52 for clamping the tile, and a tile turning frame component 53 for driving the tile to turn over. The pneumatic clamp 52 is arranged on the tile turning frame component 53 .

[0061] Specifically, place the tile package 6 on the connecting wire rack 1, and the connecting wire rack 1 drives the tile package 6 to be transported forward; when the tile package 6 is transported below the tie-removing component 2, the first cutter assembly 23 and the second cutter assembly 24 respectively cut the ties 61 on the tile package 6. The ties include "well"-shaped ties and "king"-shaped ties; the connecting wire rack 1 drives the tile package 6 after the ties 61 are removed to be transported forward below the paper-skin removing component 3. The lifting assembly 31 lifts the tile package 6, so that the paper skin 63 of the tile package 6 is separated from the connecting wire rack 1. The suction cup assembly 32 located above the paper skin 63 moves downward, sucks the paper skin 63 and transfers it to the paper bin area; the connecting wire rack 1 continues to drive the tile package 6 to be transported forward to the brick-splitting component 4. After the brick-splitting by the brick-splitting component 4, the stacked tile packages 6 are divided into single tiles; the single tiles are transferred by the connecting wire rack 1 to the tile-turning component 5. The signal of the identification component 51 and the tile-turning frame assembly 53 is interlocked. When it is recognized that the back of the tile is facing up, the tile-turning frame assembly 53 drives the pneumatic clamp 52 to move to clamp the tile 62, and the tile-turning frame assembly 53 continues to drive the tile to be turned over.

[0062] See Figure 4 The first cutter assembly 23 includes a first cylinder 231 connected to the first walking assembly 22, a first connecting frame 232 provided at the free end of the first cylinder 231, a first knife sheath 233 provided on the first connecting frame 232, and a first roller 234 hinged to the first connecting frame 232; a first blade 235 is provided in the first knife sheath 233, and the first blade 235 and the first roller 234 are arranged perpendicular to the transportation direction of the tiles. The first walking assembly 22 drives the first cutter assembly 23 to walk linearly. The first walking assembly 22 is a gear-rack assembly, a cylinder or a hydraulic cylinder assembly, a chain drive or a belt drive assembly, etc., but is not limited thereto. In this embodiment, the first walking assembly 22 includes a motor 221, a synchronous pulley 222 connected to the output shaft of the motor 221, a synchronous belt 223 wound around the synchronous pulley 222, a connecting arm 224 connected to the synchronous belt 223, a slider 225 provided on the connecting arm 224, and a slide rail 226 provided on the support frame 21; the first cylinder 231 is connected to the connecting arm 224.

[0063] Specifically, the motor 221 is turned on, the synchronous pulley 222 drives the synchronous belt 223 to rotate, and the connecting arm 224 connected to the synchronous belt 223 moves in the front-back direction; the piston rod of the first cylinder 231 is pushed downward, and the first roller 234 contacts the top surface of the tile bag 6; the first blade 235 cuts off the cable tie 61 along the transportation direction of the tile 62; after the cable tie 61 is cut off, the piston rod of the first cylinder 231 retracts; the motor 221 rotates in the opposite direction, and the connecting arm 224 is reset. The slider 225 cooperates with the slide rail 226 to realize the movement guidance of the connecting arm 224 and improve the movement stability. The first roller 234 slides on the surface of the tile bag 6, reducing the friction resistance between the connecting arm 224 and the ceramic bag, and further improving the movement stability of the connecting arm 224.

[0064] The second tool assembly 24 includes a second cylinder 241 connected to the support frame 21, a second connecting frame 242 provided at the free end of the second cylinder 241, a second knife sleeve 243 provided on the second connecting frame 242, and a second roller 244 hinged to the second connecting frame 242; a second blade 245 is provided in the second knife sleeve 243, and the second blade 245 and the second roller 244 are arranged along the transportation direction of the tiles. Specifically, the second cylinder 241 is pushed out, the second roller 244 contacts the top surface of the tile bag 6, the connecting wire frame 1 drives the tile bag 6 to be transported forward, and the second blade 245 cuts off the cable ties 61 on the tile bag 6 in the front-rear direction.

[0065] Furthermore, the first knife sleeve 233 is provided with a first hook 236 for hooking up the cable tie, and the second knife sleeve 243 is provided with a second hook 246 for hooking up the cable tie, and the first blade 235 and the second blade 245 are arranged on the inner side of the corresponding hook. Taking the first tool assembly 23 as an example, when the first tool assembly 23 and the tile bag 6 slide relative to each other, the first hook 236 hooks up the cable tie 61 attached to the tile bag 6 until the cable tie 61 is cut by the first blade 235. Since the first blade 235 and the second blade 245 are both arranged on the inner side of the corresponding hook, the first blade 235 and the second blade 245 do not directly contact the tile 62, which can avoid the first blade 235 or the second blade 245 from directly contacting the tile bag 6, thereby increasing their service life. In addition, the first blade 235 is detachably connected to the first knife sleeve 233, and the second blade 245 is detachably connected to the second knife sleeve 243, which is convenient for replacing damaged blades.

[0066] See also Figure 5 and Figure 6, the tile package 6 needs to remove the paper 63 after removing the tie 61. The paper removal component 3 also includes a mounting frame 34 arranged on the connecting wire rack 1, and the mounting frame 34 includes a first horizontal frame 341 for mounting the suction cup assembly 32 and a paper bin 33 arranged on one side of the connecting wire rack 1; the suction cup assembly 32 includes a plurality of paper suction cups 321, a lifting cylinder 322, a connecting frame 323 connected to the lifting cylinder 322, and a second walking assembly 324 for driving the connecting frame 323 to reciprocate. The lifting assembly 31 is arranged on the mounting frame 34, and the lifting assembly 31 includes a lifting cylinder 311 arranged below the connecting wire rack 1, and the lifting cylinder 311 is arranged along the transportation center of the tile 62; a corner recovery part 8 is also provided below the lifting assembly, and the corner recovery assembly 8 includes a recovery frame 81 and a transmission line 82 arranged below the recovery frame 81. After the paperboard 63 is removed, the corner wraps 64 gradually fall into the recycling frame 81, and the recycling frame 81 can be transported out via the transmission line 82, saving manpower.

[0067] After the paper is removed, the tile package 6 needs to be further divided into tiles. In the present invention, the following two implementation methods are adopted according to whether the surface of the tile 62 is wear-resistant.

[0068] See also Figure 7 and Figure 8 , the first embodiment is adopted for the wear-resistant ceramic tile 62, the brick dividing component 4 includes a first centering component 41, a top brick component 42, a brick clamping component 43 and a limit component 44 arranged above the connecting wire frame 1; the first centering component 41 includes a centering drive cylinder 411 arranged on the connecting wire frame 1 and a centering rod 412 arranged at the free end of the centering drive cylinder 411; the brick clamping component 43 includes a clamping cylinder 431 and a clamping plate 432 driven by the clamping cylinder 431; the limit component 44 is a crossbeam 441 and a limit block 442 arranged on the crossbeam 441. The centering drive cylinder 411 is pushed out, and the centering rod 412 centers the tile 62; the top tile assembly 42 lifts up the stacked tiles 62; the clamping cylinder 431 drives the clamping plate 432 to clamp the tile 62 located above, and the single tile 62 located at the lower layer descends with the top tile assembly 42, and the tile 62 is placed on the connecting wire rack 1 for further transportation; the remaining tiles 62 are divided into pieces in the same way. Among them, the limit block 442 limits the lifting height of the top tile assembly 42.

[0069] See also Fig. 9, the second embodiment is adopted for the tiles 62 that are not resistant to wear, the brick dividing component 4 includes a first brick moving component 45 and a second brick moving component 46, the first brick moving component 45 and the second brick moving component 46 are both provided with a lifting cylinder 47 and a brick suction cup 48, the first brick moving component 45 and the second brick moving component 46 are respectively connected to the first driving element 49a and the second driving component 49a for cross movement. Specifically, the lifting cylinder 47 of the first brick moving component 45 or the second brick moving component 46 descends, the brick suction cup 48 sucks the tiles 62, and the driving element 49 drives the first brick moving component 45 or the second brick moving component 46 to move, and the stacked tiles 62 are divided into single pieces. The use of a double-station brick moving component, the two brick moving components cross movement, can improve production efficiency. Because the brick suction cup 48 sucks bricks, the wear between the tiles 62 can be reduced, which is suitable for tiles 62 that are not resistant to wear.

[0070] The above two implementations can be arranged in the same automatic unpacking line for a tile package, or in two corresponding automatic unpacking lines for a tile package.

[0071] See also Fig.10 and Fig.11 When the separated single tile 62 is transported to the tile turning station, the front and back sides of the tile 62 are identified by the identification component 51, and then the tile turning frame component 53 is used to turn the tile. The identification component 51 is interlocked with the signal of the tile turning frame component 53. The tile turning frame component 53 includes a tile turning motor 531, a first turntable 532 connected to the tile turning motor 531, a second turntable 533 connected to the connecting wire frame 1, a crossbeam 534 arranged between the first turntable 532 and the second turntable 533, and a tile turning rod 535 symmetrically arranged at both ends of the crossbeam 534, and the tile turning rod 535 is arranged orthogonally to the crossbeam 534; the crossbeam 534 is evenly distributed along the axis, and after the tile turning motor 531 rotates a predetermined angle, the tile 62 can pass between two adjacent crossbeams 534 without affecting the passage of the front tile 62; the end of the tile turning rod 535 is provided with the pneumatic clamp 52. In this embodiment, four crossbeams 534 are provided, and the angle between two adjacent crossbeams 534 is 90°. According to the front and back sides of the next tile 62 detected by the identification component 51, the tile turning motor 531 turns 45° or 90°, so that the front tile 62 can pass directly and the back tile 62 can be turned over. Since the tile turning frame assembly 53 does not need to be reset, the front tile 62 can pass through without obstacles and the back tile 62 can be turned over, thereby improving the turning efficiency of the tile 62. In addition, a centering device 54 is also provided on the connecting wire frame 1, and the centering device 54 includes a centering cylinder 541 and a push wheel 542. The centering device 54 turns the tile 62 after centering it, thereby improving the reliability of turning the tile.

[0072] See also Fig.12 and Fig.13 The tile loading component 7 includes a frame 71, a material frame 72 movably arranged on the frame 71, a first conveyor line 73 for driving the material frame 72 to move, a gripper assembly 74 movably arranged on the frame 71, a flip assembly 75 connected to the connecting wire frame 1, and a second centering assembly 76. The second centering assembly 76 includes a second crossbeam 761 straddling the connecting wire frame 1, a mounting frame 762 symmetrically arranged on the second crossbeam 761, a centering cylinder 763 is arranged on the mounting frame 762, a centering plate 764 is arranged at the free end of the centering cylinder 763, and a centering push wheel 765 is arranged on the centering plate 764. The flip assembly 75 is arranged below the connecting wire frame, and the flip assembly 75 is used to flip the vertically placed tile package 6 by 90°. Specifically, the tile package 6 in the material frame 72 is placed vertically, the gripper assembly 74 clamps the two sides of the tile package 6, and the flipping assembly 75 flips the tile package 6 and places the tile package 6 horizontally on the connecting wire rack 1. After the gripper assembly 74 completes a brick taking operation, the first conveyor line 73 drives the material frame 72 to move forward a predetermined distance to facilitate the next brick taking operation.

[0073] In summary, the present invention includes a tie-removing component 2, a paper-skin removing component 3, a brick-splitting component 4 and a brick-turning component 5 which are sequentially arranged on a connecting wire rack 1. The tie-removing component 2 includes a first tool assembly 23 which can move forward and backward and a second tool assembly 24 which is fixed to a support frame 21. The tie 61 of the tile package 6 is cut off by the first tool assembly 23 and the second tool assembly 24; after the tie 61 is cut off, the tile package 6 is transported to the bottom of the paper-skin removing component 3, the tile package 6 is lifted up by the lifting component 31, and the paper-skin 63 is sucked away by the suction cup assembly 32; after the paper-skin 63 is removed, the tile 62 is transported to the brick-splitting component 4, and different brick-splitting methods are adopted according to the wear-resistant characteristics of the surface of the tile 62 to divide the stacked tiles 62 into single pieces; after the tiles 62 are divided into single pieces, the front and back sides of the tiles 62 are identified by the identification component 51, and the brick-turning component 5 turns the back side of the back tile 62 and the front side tile 62 passes normally, so that the tile surface is unified, which is convenient for the next processing step.

[0074] See also Fig.14 After the tile package 6 is centered by the second centering assembly 76, it is a tile package 6a. After the tie-tie removal component 2 removes the tie 61, it is a tile package 6b with paper skin 63. After the paper skin removal component 3 removes the paper skin 63, it is a stacked tile package 6c. The tile separation component 4 separates the tile package 6c into single pieces of reverse tiles 62a or front tiles 62b. The tile turning component 5 turns the reverse tile 62a with the back facing upward by 180°, so that the reverse tile 62a with the front facing upward is transported continuously.

[0075] Accordingly, the present invention provides an unpacking process of an automatic unpacking line for ceramic tile packages, comprising the following steps:

[0076] S01, the gripper assembly 74 grabs the tile package 6 from the material frame 72, the flip assembly 75 pushes the tile package 6 to lay it flat on the connecting wire rack 1, and the second centering assembly 76 centers the tile package 6;

[0077] S02, the connecting wire rack 1 drives the tile bag 6a to move to the bottom of the cable tie removal component 2, and the first cylinder 231 and the second cylinder 241 drive the first roller 234 and the second roller 244 to abut against the tile bag 6a;

[0078] S03, the first moving assembly 22 drives the first tool assembly 23 to move forward, separating the tile package 6a from the cable tie 61 parallel to the transport direction, and the first tool assembly 23 is reset;

[0079] S04, the connecting wire rack 1 drives the tile package 6a to move forward, the second tool assembly 24 cuts off the cable tie 61 perpendicular to the transport direction, and the second tool assembly 24 is reset;

[0080] S05, the tile package 6b moves to the top of the paper peeling component 3, the lifting assembly 31 lifts the tile package 6b, the lifting cylinder 322 drives the suction cup 321 to move downward, and the suction cup 321 sucks the paper peel 63;

[0081] S06, the second walking assembly 324 drives the suction cup assembly 32 to move horizontally, and the paperboard 63 is placed into the paper bin 33, and the paperboard removing component 3 is reset;

[0082] S07, the tile pack 6c moves to the tile dividing component 4, and the tile dividing component 4 divides the stacked tiles 62 into single reverse tiles 62a or front tiles 62b;

[0083] S08, the single back tile 62a or front tile 62b moves to the tile turning component 5, the identification component 51 detects the front and back of the tile, and controls the operation of the tile turning motor 531 according to the detection result;

[0084] S09, for the front tile 62b that does not need to be turned over, the connecting wire rack 1 drives the front tile 62b to be directly transported forward; for the back tile 62a that needs to be turned over, the tile turning motor 521 rotates a predetermined angle, and the pneumatic clamp 52 clamps the tile 62a;

[0085] S10, the identification component 51 detects the front and back sides of the next tile 62, and controls the tile turning motor 531 to rotate again by a predetermined angle according to the detection result, so as to turn over the next tile 62 or allow it to pass directly.

[0086] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An automatic unpacking line for ceramic tile packages, characterized in that: It includes a connecting wire frame, a brick-loading component, a tie-removing component, a paper-skin removing component, a brick-splitting component and a brick-turning component which are sequentially arranged on the connecting wire frame; The cable tie removing component comprises a support frame straddling the connecting wire frame, a first walking assembly arranged on the support frame, a first tool assembly is arranged on the first walking assembly, and a second tool assembly is arranged on the support frame, the first tool assembly and the second tool assembly are used to cut off the cable ties of the tile package; The first tool assembly includes a first cylinder connected to the first walking assembly, a first connecting frame arranged at the free end of the first cylinder, and a first knife sleeve arranged on the first connecting frame; a first blade is arranged in the first knife sleeve; and the first knife sleeve is provided with a first hook for hooking a cable tie; The second tool assembly includes a second cylinder connected to the support frame, a second connecting frame arranged at the free end of the second cylinder, and a second knife sleeve arranged on the second connecting frame obliquely downward; a second blade is arranged in the second knife sleeve; and the second knife sleeve is provided with a second hook for hooking the cable tie; The paper peeling component includes a lifting assembly arranged below the connecting wire rack and a suction cup assembly arranged above the connecting wire rack; the tile package is lifted up by the lifting assembly, and the suction cup assembly sucks away the paper peel; The brick-splitting component is used to separate the stacked tiles into single pieces; the brick-splitting component includes a top brick assembly and a brick-clamping assembly arranged above the connecting wire rack; the brick-clamping assembly includes a clamping cylinder and a clamping plate arranged on the clamping cylinder; the top brick assembly lifts up the stacked tiles; the clamping cylinder drives the clamping plate to clamp the tiles on the top, and the single tile on the lower layer descends with the top brick assembly; The tile-turning component includes an identification component for identifying the front and back sides of tiles, a tile-turning frame component arranged on the outside of the connecting wire frame, and a pneumatic clamp for clamping tiles, wherein the pneumatic clamp is arranged on the tile-turning frame component; the tile-turning frame component includes a tile-turning motor, and according to the front and back sides of the next tile detected by the identification component, the tile-turning motor flips the tile so that the front tile can pass directly and the back tile can be turned over.

2. The automatic unpacking line for ceramic tile packages according to claim 1 is characterized in that: The first tool assembly includes a first roller hinged to the first connecting frame; The first blade is arranged on the inner side of the first hook, and the first blade and the first roller are arranged perpendicular to the transportation direction of the tiles; The first walking assembly includes a motor, a synchronous pulley connected to the motor output shaft, a synchronous belt wound around the synchronous pulley, a connecting arm connected to the synchronous belt, a slider arranged on the connecting arm and a slide rail arranged on the support frame; the connecting arm is connected to the first cylinder.

3. The automatic unpacking line for ceramic tile packages according to claim 2 is characterized in that: The second tool assembly includes a second roller hinged to the second connecting frame; The second blade is arranged on the inner side of the second hook, and the second blade and the second roller are arranged along the transportation direction of the tiles.

4. The automatic unpacking line for ceramic tile packages according to claim 1 is characterized in that: The paper peeling component further includes a mounting frame arranged on the connecting wire frame, and the mounting frame includes a first horizontal frame for mounting the suction cup assembly and a paper bin arranged on one side of the connecting wire frame; The suction cup assembly includes a plurality of paper picking suction cups, a lifting cylinder, a connecting frame connected to the lifting cylinder, and a second walking assembly for driving the connecting frame to reciprocate.

5. The automatic unpacking line for ceramic tile packages according to claim 4 is characterized in that: The jacking assembly is provided on the mounting frame, and the jacking assembly includes a jacking cylinder provided on the connecting wire frame, and the jacking cylinder is arranged along the transportation center of the tile; A corner recovery unit is also provided below the jacking assembly, and the corner recovery unit includes a recovery frame and a transmission line provided on the mounting frame.

6. The automatic unpacking line for ceramic tile packages according to claim 1, characterized in that: The brick splitting component includes a first centering component and a limiting component; The first centering assembly includes a centering drive cylinder disposed on the connecting wire frame and a centering rod disposed at the free end of the centering drive cylinder; The limiting assembly is a crossbeam and a limiting block arranged on the crossbeam.

7. The automatic unpacking line for ceramic tile packages according to claim 1, characterized in that: The brick-splitting component includes a first brick-moving component and a second brick-moving component. The first brick-moving component and the second brick-moving component are both provided with a lifting cylinder and a brick-sucking cup. The first brick-moving component and the second brick-moving component are respectively connected to a driving element for cross movement.

8. The automatic unpacking line for ceramic tile packages according to claim 1, characterized in that: The brick turning frame assembly includes a first turntable connected to the brick turning motor, a second turntable connected to the connecting wire frame, a crossbeam arranged between the first turntable and the second turntable, and brick turning rods symmetrically arranged at both ends of the crossbeam, wherein the brick turning rods are arranged orthogonally to the crossbeam; The cross beams are evenly distributed around the central axis of the tile turning motor, and after the tile turning motor rotates by a predetermined angle, the tile can pass through between two adjacent cross beams; The pneumatic clamp is arranged at the end of the brick-turning rod.

9. The automatic unpacking line for ceramic tile packages according to claim 3, characterized in that: The brick loading component includes a frame, a material frame arranged on the frame, a first conveyor line for driving the material frame to move, a gripper assembly movably arranged on the frame, a flip assembly connected to the connecting wire frame, and a second centering assembly; The second centering component includes a second crossbeam straddling the connecting wire frame, a mounting frame symmetrically arranged on the second crossbeam, a centering cylinder is arranged on the mounting frame, a centering plate is arranged at the free end of the centering cylinder, and a centering push wheel is arranged on the centering plate.

10. An unpacking process for an automatic unpacking line for ceramic tile packages according to claim 9, characterized in that: The following steps are involved: S01, the gripper assembly grabs the tile package from the material frame, the flip assembly pushes the tile package to lay it flat on the connecting wire rack, and the second centering assembly centers the tile package; S02, the connecting wire rack drives the tile bag to move to the bottom of the tie-removing component, and the first cylinder and the second cylinder drive the first roller and the second roller to abut against the tile bag; S03, the first moving assembly drives the first tool assembly to move, wrapping the tiles with cable ties parallel to the transport direction, and the first tool assembly is reset; S04, the connecting wire rack drives the tile package to move, the second tool assembly cuts off the cable ties on the tile package that are perpendicular to the transportation direction, and the second tool assembly is reset; S05, the tile package moves to the top of the paper peeling component, the lifting assembly lifts the tile package, the lifting cylinder drives the suction cup to move downward, and the suction cup absorbs the paper peel; S06, the second walking assembly drives the suction cup assembly to move horizontally, placing the cardboard into the paper bin, and the cardboard removing component is reset; S07, the tile package moves to the tile separation component, and the tile separation component separates the stacked tiles into individual tiles; S08, the single tile moves to the tile turning component, the identification component detects the front and back sides of the tile, and controls the operation of the tile turning motor according to the detection result; S09. For tiles that do not need to be turned over, the connecting wire rack drives the tiles to be transported forward directly; for tiles that need to be turned over, the tile turning motor rotates a predetermined angle, and the pneumatic clamp clamps the tiles; S10, the recognition component detects the front and back sides of the next tile, controls the tile turning motor to rotate again by a predetermined angle, and turns over or passes the next tile.

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