Monolithic tile edging production line with centering function

Abstract

A single piece ceramic tile edge grinding production line with centering function, comprising a first edge grinding mechanism, a centering mechanism, a first conveying mechanism, a second conveying mechanism, a conveying belt, a sixth driving device and a second edge grinding mechanism; the first edge grinding mechanism and the centering mechanism are respectively installed on the first conveying mechanism, the centering mechanism is located on the front side of the first edge grinding mechanism, and the input end of the first conveying mechanism is perpendicular to the output end of the second conveying mechanism. According to the above, the single piece ceramic tile edge grinding production line with centering function is provided, which solves the problem that in the prior art, the ceramic tile may be deviated during the conveying process of the production line, resulting in inaccurate grinding position of the subsequent edge grinding mechanism, and the problem that the lifting roller table is driven to ascend and descend by the lifting motor of the single output shaft, so that the output load of the lifting motor output shaft is large, the failure rate is high, and the service life is short.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ceramic tile production, and particularly relates to a single-piece ceramic tile edge grinding production line with a centering function. BACKGROUND

[0002] In the production process of ceramic tiles, the pressing shape of the tile blank is generally a regular cuboid shape. In actual decoration use, such as the splicing position of the corner, a chamfering machine is often used for chamfering treatment of the ceramic tile. In the prior art, the edge grinding mechanism is usually installed on the production line and cooperates with the conveying mode of the production line to perform grinding treatment. However, in the process of conveying the ceramic tile, the ceramic tile may deviate, resulting in inaccurate grinding position of the subsequent edge grinding mechanism, thereby affecting the production quality of the ceramic tile.

[0003] In addition, in the ceramic tile production line, a lifting roller table is usually used as a transfer hub, which drives the whole lower rack to rise and fall through a single output shaft lifting motor, that is, the roller table is driven to rise and fall through a single output shaft, thereby causing large output load of the output shaft of the lifting motor, high failure rate, and short service life. SUMMARY

[0004] The purpose of the present application is to provide a single-piece ceramic tile edge grinding production line with a centering function, which solves the problems in the prior art that the ceramic tile may deviate in the process of conveying the ceramic tile by the production line, resulting in inaccurate grinding position of the subsequent edge grinding mechanism, and the lifting roller table is driven to rise and fall through a single output shaft lifting motor, thereby causing large output load of the output shaft of the lifting motor, high failure rate, and short service life.

[0005] To achieve this purpose, the present application adopts the following technical solutions:

[0006] A single-piece ceramic tile edge grinding production line with a centering function, comprising a first edge grinding mechanism, a centering mechanism, a first conveying mechanism, a second conveying mechanism, a conveying belt, a sixth driving device, and a second edge grinding mechanism.

[0007] The first edge grinding mechanism and the centering mechanism are respectively installed on the first conveying mechanism, the centering mechanism is located on the front side of the first edge grinding mechanism, the input end of the first conveying mechanism is perpendicular to the output end of the second conveying mechanism, and the second edge grinding mechanism is installed on the second conveying mechanism.

[0008] The second conveying mechanism comprises a chassis, a roller table, and a double-shaft driving device, the roller table is installed on the chassis in a liftable manner, the double-shaft driving device is used to drive the roller table to move up and down, the conveying belt is arranged between adjacent two conveying rollers of the roller table, the conveying belt is opposite to the first conveying mechanism, and the sixth driving device is used to drive a plurality of the conveying belts to rotate.

[0009] The centering mechanism comprises a second fixing frame, a fourth driving device, a third moving base, a fourth moving base, a fifth driving device, a pushing plate, pushing wheels and an electric eye;

[0010] The third moving base and the fourth moving base are movably installed on the second fixing frame, the bottom of the third moving base is provided with the pushing plate, the bottom surface of the pushing plate is provided with a plurality of pushing wheels, and the pushing wheels are uniformly arranged along the length direction of the pushing plate;

[0011] The fifth driving device is used for driving the fourth moving base to move left and right, the fourth driving device is installed on the fourth moving base, the fourth driving device is used for driving the third moving base to move left and right, and the electric eye is electrically connected with the fourth driving device, and the electric eye is used for sensing whether a ceramic tile passes.

[0012] Further, the second fixing frame is provided with a third lead screw, the fourth moving base is provided with a third connecting block, and the third connecting block is installed on the third lead screw;

[0013] The fifth driving device is installed on the second fixing frame, one end of the third lead screw is connected with the output end of the fifth driving device, and the other end of the third lead screw is installed with a limiting nut;

[0014] The second fixing frame is provided with a third sliding rail, the third moving base is provided with a third sliding block, the fourth moving base is provided with a fourth sliding block, the third sliding block and the fourth sliding block are slidably installed on the third sliding rail, and the end portion of the third sliding rail is provided with a stop block.

[0015] Specifically, the centering mechanism further comprises a cover, the second fixing frame is provided with a sliding groove, the cover is slidably installed on the sliding groove, and the cover is located above the third lead screw.

[0016] Preferably, the first edging mechanism comprises a first fixing frame, a first moving base, a first driving device, a fixed base, a second moving base, a second driving device, an edging piece and a third driving device;

[0017] The first moving base is movably installed on the first fixing frame, the first driving device is used for driving the first moving base to move left and right, the fixed base is installed on the first moving base, the second moving base is movably installed on the fixed base, the second driving device is used for driving the second moving base to move up and down, the edging piece is rotatably installed on the second moving base, and the third driving device is used for driving the edging piece to rotate;

[0018] The edge grinding element comprises a first body and a second body, the diameter of the top of the first body is larger than the diameter of the bottom of the first body, the bottom of the first body is connected to the top of the second body, and the first body and the second body are mirror-symmetric.

[0019] In some embodiments, the first edge grinding mechanism further comprises a dust suction assembly, the dust suction assembly comprises a mounting plate, a connecting plate, a dust suction cover, a dust suction pipe and a seventh driving device;

[0020] The mounting plate is mounted on the second moving base, the connecting plate is vertically connected to the mounting plate, the middle part of the connecting plate is provided with the dust suction cover, the dust suction cover covers the edge grinding element, the dust suction cover is provided with a grinding opening, the grinding opening is opposite to the connection part of the first body and the second body, one end of the dust suction pipe is mounted on the bottom of the dust suction cover, and the other end of the dust suction pipe is mounted on the seventh driving device;

[0021] The mounting plate is provided with a mounting groove, the third driving device is mounted on the second moving base, and the third driving device is located in the mounting groove, and the output end of the third driving device is connected to the edge grinding element;

[0022] The edge grinding element further comprises a mounting table, the top of the first body and the bottom of the second body are respectively connected with the mounting table, and the output end of the third driving device is mounted on the mounting table.

[0023] Further, the first fixed frame is provided with a first sliding rail and a first lead screw, the back surface of the first moving base is provided with a first sliding block and a first connecting block, the first sliding block is slidingly mounted on the first sliding rail, the first connecting block is mounted on the first lead screw, and the first driving device is used for driving the first lead screw to rotate;

[0024] The fixed base is provided with a second sliding rail and a second lead screw, the second moving base is provided with a second sliding block and a second connecting block, the second sliding block is slidingly mounted on the second sliding rail, the second connecting block is mounted on the second lead screw, and the second driving device is used for driving the second lead screw to rotate;

[0025] The first edge grinding mechanism further comprises a baffle, one end of the baffle is mounted on the front side of the top of the fixed base, the other end of the baffle passes through the second moving base, and the other end of the baffle is connected to the front side of the bottom of the fixed base.

[0026] Specifically, the second conveying mechanism further comprises a driving rod, an eccentric rotation assembly, a first connecting rod, a second connecting rod, a first connecting assembly, a second connecting assembly, a third connecting assembly, a supporting assembly, a first square rod, a second square rod and a third square rod;

[0027] The double-shaft driving device is mounted on the chassis, and one end of the driving rod is connected to the left and right ends of the double-shaft driving device respectively, the double-shaft driving device is used for driving the two driving rods to rotate, and the double-shaft driving device is provided with a sensor and is electrically connected with the sensor;

[0028] The rod body of the driving rod is provided with a half-moon piece which can be opposite to the sensor, the other end of the driving rod is hingedly connected to one end of the first connecting rod through the eccentric rotating assembly, the other end of the driving rod is arranged in a staggered manner with one end of the first connecting rod, one end of the first connecting rod performs eccentric circular motion along the other end of the driving rod, and the other end of the first connecting rod is hingedly connected to the first connecting assembly which is mounted on the first square rod;

[0029] The first square rod, the second square rod and the third square rod are rotatably mounted on the chassis respectively, the first square rod is located between the second square rod and the third square rod, the first square rod is mounted with the second connecting assembly, the second square rod and the third square rod are respectively mounted with the third connecting assembly, one end of the second connecting rod is hingedly connected to the second connecting assembly, the other end of the second connecting rod is hingedly connected to the third connecting assembly, and the third square rod, the second square rod and the first square rod are respectively mounted with a plurality of supporting assemblies, and the top portions of the plurality of supporting assemblies are connected to the roller table.

[0030] Preferably, the eccentric rotating assembly comprises a first clamping block, a second clamping block, an eccentric plate and a first screw;

[0031] The end of the driving rod is connected to one side of the eccentric plate, the second clamping block is mounted on one side of the eccentric plate, one side of the first clamping block is mounted on the other side of the eccentric plate, the other side of the first clamping block is hingedly connected with the first connecting rod, the hinged position of the first clamping block and the first connecting rod is arranged in a staggered manner with the end of the driving rod, the end of the first screw passes through the first clamping block and the eccentric plate in sequence, and the end of the first screw is mounted in the interior of the second clamping block, and the end of the first connecting rod is hingedly connected to the middle of the side of the first clamping block;

[0032] The left and right sides of the eccentric plate are respectively provided with mounting grooves, and the first clamping block and the second clamping block are respectively mounted in the mounting grooves;

[0033] The mounting groove is provided with an adjusting groove in the length direction of the mounting groove, the end of the first screw passes through the adjusting groove, and the end of the first screw can move in the length direction of the adjusting groove.

[0034] In some embodiments, the second conveying mechanism further comprises an anti-walk-off assembly, the anti-walk-off assembly is mounted on the eccentric plate, an end of the anti-walk-off assembly is connected to the second clamping block, and the anti-walk-off assembly is used to limit the movement of the second clamping block;

[0035] The anti-walk-off assembly comprises an adjusting screw, a connecting nut, a third nut, a fourth nut, and a fifth nut;

[0036] The eccentric plate is provided with a mounting block, one end of the adjusting screw is mounted on the connecting nut and the third nut, one side of the connecting nut is connected to the second clamping block, and the end surface of the third nut is against the other side of the connecting nut;

[0037] The other end of the adjusting screw is mounted on the mounting block, the fourth nut and the fifth nut are respectively mounted on the other end of the adjusting screw, the end of the fourth nut is against one side of the mounting block, and the third nut is against the other side of the mounting block.

[0038] Further, the first connecting assembly comprises a first mounting rod, a second mounting rod, a second screw, and a first nut;

[0039] The first mounting rod is mounted on one side of the first square rod, the end of the first connecting rod is hinged to the first mounting rod, the second mounting rod is mounted on the other side of the first square rod, the end of the second screw passes through the first mounting rod and the second mounting rod, the main bodies of the two second screws are respectively against the top surface and the bottom surface of the first square rod, and the first nut is mounted on the end of the second screw;

[0040] The second connecting assembly comprises a third mounting rod, a fourth mounting rod, a third screw, and a second nut;

[0041] The third mounting rod is mounted on one side of the first square rod, the ends of the second connecting rods are respectively hinged to the left and right sides of the third mounting rod, the fourth mounting rod is mounted on the other side of the first square rod, the ends of the third screws pass through the third mounting rod and the fourth mounting rod, the main bodies of the two third screws are respectively against the top surface and the bottom surface of the first square rod, and the second nut is mounted on the end of the third screw;

[0042] The support assembly comprises a fifth mounting rod, a sixth mounting rod, a fourth screw, a sixth nut, a hinge, and a support rod;

[0043] The sixth mounting rod can be mounted on the top surface of the first square rod, the top surface of the second square rod or the top surface of the third square rod, the fifth mounting rod can be mounted on the bottom surface of the first square rod, the bottom surface of the second square rod or the bottom surface of the third square rod, the end of the fifth mounting rod is hingedly connected with the hinge, the hinge is vertically arranged, the top of the hinge is mounted with the supporting rod, and the top of the supporting rod is connected to the bottom surface of the roller table.

[0044] The end of the fourth screw passes through the fifth mounting rod and the sixth mounting rod, the main body of the two fourth screws is abutted on the front and rear surfaces of the first square rod, the front and rear surfaces of the second square rod or the front and rear surfaces of the third square rod, and the sixth nut is mounted on the end of the fourth screw.

[0045] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0046] 1. The bottom frame, the roller table, the conveying belt, the sixth driving device and the double-shaft driving device facilitate the turning of the ceramic tiles at the corner, are convenient and fast, compared with the single-shaft output mode, the double-shaft driving motor is adopted to realize double-shaft output, which can reduce the bearing load of the output shaft of the double-shaft driving device, prolong the service life, reduce the failure rate, and improve the production efficiency and service life of the single-piece ceramic tile edge grinding production line.

[0047] 2. The second fixing frame, the fourth driving device, the third moving seat, the push plate, the push wheel, the electric eye and the first edge grinding mechanism enable the plurality of push wheels to push the ceramic tiles to the set position in a flat state, are convenient and fast, guarantee the stability and reliability of the pushing, provide a basis for the accurate polishing of the subsequent first edge grinding mechanism, and improve the polishing quality of the first edge grinding mechanism.

[0048] 3. The fourth moving seat and the fifth driving device can realize the centering and positioning of ceramic tiles of different sizes without adjusting the moving stroke of the fourth driving device, are high in adjustment efficiency, and are suitable for the centering treatment of ceramic tiles of different models, and improve the universality and adjustment efficiency of the centering mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 It is a structure schematic view of a single-piece ceramic tile edge grinding production line according to one of the embodiments of the present application.

[0050] Figure 2 It is a structure schematic view of a centering mechanism according to one of the embodiments of the present application.

[0051] Figure 3 It is a structure schematic view of a third screw rod according to one of the embodiments of the present application.

[0052] Figure 4is a structural schematic view of a first edging mechanism of one of the embodiments of the present application;

[0053] Figure 5 is a structural schematic view of a partial enlarged view of C of Figure 4

[0054] Figure 6 is a structural schematic view of an edging piece of one of the embodiments of the present application;

[0055] Figure 7 is a structural schematic view of a second conveying mechanism of one of the embodiments of the present application;

[0056] Figure 8 is a structural schematic view of a chassis of one of the embodiments of the present application;

[0057] Figure 9 is a structural schematic view of a half-moon piece of one of the embodiments of the present application;

[0058] Figure 10 is a structural schematic view of a partial enlarged view of A of Figure 8

[0059] is a structural schematic view of a partial enlarged view of B of Figure 11 Figure 8 is a structural schematic view of an eccentric plate of one of the embodiments of the present application;

[0060] Figure 12 is a structural schematic view of a position running prevention assembly of one of the embodiments of the present application;

[0061] Figure 13

[0062] ​​​The first edging mechanism 1, the first fixed frame 11, the first sliding rail 111, the first screw rod 112, the first moving seat 12, the first sliding block 121, the first connecting block 122, the first driving device 13, the fixed seat 14, the second sliding rail 141, the second screw rod 142, the second moving seat 15, the second sliding block 151, the second connecting block 152, the second driving device 16, the edging piece 17, the first table body 171, the second table body 172, the mounting table 173, the third driving device 18, the dust collection assembly 19, the mounting plate 191, the mounting groove 1911, the connecting plate 192, the dust collection cover 193, the polishing opening 1931, the baffle 110, the centering mechanism 2, the second fixed frame 21, the third screw rod 211, the limiting nut 212, the third sliding rail 213, the stop block 214, the sliding groove 215, the fourth driving device 25, the third moving seat 23, the third sliding block 231, the fourth moving seat 24, the third connecting block 241, the fourth sliding block 242, the fifth driving device 22, the push plate 26, the push wheel 27, the cover 28, the first conveying mechanism 3, the second conveying mechanism 4, the base frame 41, the roller table 42, the driving rod 43, the half-moon piece 431, the eccentric rotation assembly 44, the first clamping block 441, the second clamping block 442, the eccentric plate 443, the mounting groove 4431, the adjusting groove 4432, the mounting block 4433, the first screw 444, the first connecting rod 451, the second connecting rod 452, the first connecting assembly 461, the first mounting rod 4611, the second mounting rod 4612, the second screw 4613, the first nut 4614, the second connecting assembly 462, the third mounting rod 4621, the fourth mounting rod 4622, the third screw 4623, the second nut 4624, the third connecting assembly 463, the supporting assembly 47, the fifth mounting rod 471, the sixth mounting rod 472, the fourth screw 473, the hinged piece 475, the supporting rod 476, the first square rod 481, the second square rod 482, the third square rod 483, the double-shaft driving device 49, the anti-positioning running assembly 410, the adjusting screw 4101, the connecting nut 4102, the third nut 4103, the fourth nut 4104, the fifth nut 4105, the conveying belt 5, the second edging mechanism 6. DETAILED DESCRIPTION

[0063] Embodiments of the present application are described in detail below with reference to the attached drawings, wherein like or similar elements are denoted by the same or similar reference signs throughout the drawings. The embodiments described below are exemplary only, and are not to be construed as limiting the present application.

[0064] In the description of the application, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the features defined as "first", "second" can explicitly or implicitly include one or more of the features, for distinguishing the description of the features, without order, without light and heavy. In the description of the application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0065] In one embodiment of the application, as Figures 1-13The embodiment of the present application discloses a single-chip ceramic tile edge grinding production line with a centering function, which comprises a first edge grinding mechanism 1, a centering mechanism 2, a first conveying mechanism 3, a second conveying mechanism 4, a conveying belt 5, a sixth driving device (not shown in the figure) and a second edge grinding mechanism 6. The first edge grinding mechanism 1 and the centering mechanism 2 are respectively installed on the first conveying mechanism 3, the centering mechanism 2 is located on the front side of the first edge grinding mechanism 1, the input end of the first conveying mechanism 3 is perpendicular to the output end of the second conveying mechanism 4, and the second edge grinding mechanism 6 is installed on the input end of the second conveying mechanism 4. The second conveying mechanism 4 comprises a chassis 411, a roller table 42 and a double-shaft driving device 49, the roller table 42 is installed on the chassis 411 in a lifting mode, the double-shaft driving device 49 is used for driving the roller table 42 to move up and down, the conveying belt 5 is arranged between adjacent two conveying rollers of the roller table 42, the conveying belt 5 is opposite to the first conveying mechanism 3, and the sixth driving device is used for driving a plurality of the conveying belt 5 to rotate. The centering mechanism 2 comprises a second fixed frame 21, a fourth driving device 25, a third moving seat 23, a fourth moving seat 24, a fifth driving device 22, a push plate 26, a push wheel 27 and an electric eye (not shown in the figure). The third moving seat 23 and the fourth moving seat 24 are respectively installed on the second fixed frame 21 in a movable mode, the bottom of the third moving seat 23 is provided with the push plate 26, the bottom surface of the push plate 26 is provided with a plurality of the push wheels 27, and the plurality of push wheels 27 are uniformly arranged along the length direction of the push plate 26. The fifth driving device 22 is used for driving the fourth moving seat 24 to move left and right, the fourth driving device 25 is installed on the fourth moving seat 24, the fourth driving device 25 is used for driving the third moving seat 23 to move left and right, the electric eye is electrically connected with the fourth driving device 25, and the electric eye is used for sensing whether a ceramic tile passes. In the embodiment, the double-shaft driving device 49 is a double-shaft motor, the first conveying mechanism 3 and the roller table 42 are prior art, the first edge grinding mechanism 1 and the second edge grinding mechanism 6 are of the same structure, the first edge grinding mechanism 1 is used for grinding the long edges of the ceramic tile, the second edge grinding mechanism 6 is used for grinding the short edges of the ceramic tile, it should be noted that a centering step has been included in a previous process, so the second edge grinding mechanism 6 does not need to be centered, the sixth driving device is a motor, a plurality of the conveying belt 5 is fixedly installed on the chassis 411, the fourth driving device 25 is an electric cylinder, the fourth driving device 25 is electrically connected with a control system, the control system can control the stroke of the fourth driving device 25 through input parameters, the moving stroke of the fourth driving device 25 is more accurate, a basis for accurate grinding of the first edge grinding mechanism 1 in the subsequent process is provided, the second fixed frame 21 is installed on the first conveying mechanism 3, the electric eye is a sensor that can be purchased on the market, and the electric eye is electrically connected with the conveying roller of the first conveying mechanism 3. When working, after the second edge grinding mechanism 6 grinds the two short edges of the ceramic tile, the roller table 42 conveys the ceramic tile from right to left,At this time, the top surface of the plurality of conveying belts 5 is lower than the top surface of the conveying rollers of the roller table 42. When the ceramic tile is conveyed above the plurality of conveying belts 5, the double-shaft driving device 49 drives the roller table 42 to descend, and the ceramic tile follows the descent until the ceramic tile falls to the top surface of the plurality of conveying belts 5. Then, the sixth driving device drives the plurality of conveying belts 5 to rotate, so as to convey the ceramic tile from the second conveying mechanism 4 to the first conveying mechanism 3. Then, the first conveying mechanism 3 conveys the ceramic tile to the centering mechanism 2. The centering mechanism 2 centers and positions the ceramic tile. Specifically, when the first conveying mechanism 3 conveys the ceramic tile below the electric eye, the electric eye starts to work and feeds back an electric signal to the first conveying mechanism 3, so that the conveying rollers of the first conveying mechanism 3 stop conveying. At this time, the ceramic tile stops below the second fixing frame 21 and is opposite to the push plate 26. At the same time, the fourth driving device 25 starts to work according to the signal fed back by the electric eye. Specifically, the fourth driving device 25 drives the output end to extend and push the third moving seat 23 to move, so that the plurality of push wheels 27 on the bottom surface of the push plate 26 push the ceramic tile to a set position. The plurality of push wheels 27 are uniformly arranged along the length of the push plate 26, so as to ensure that the ceramic tile can move in a flat state when being pushed, avoid the phenomenon of deviation during the pushing process, improve the stability and reliability of the pushing, and provide a basis for the accurate grinding of the first grinding mechanism 1. After being pushed to the set position, the first conveying mechanism 3 conveys the ceramic tile to the first grinding mechanism 1. The first grinding mechanism 1 grinds the top edge and the bottom surface of the side surface of the ceramic tile. Further, the position of the third moving seat 23 can be adjusted through the fifth driving device 22. Specifically, the fifth driving device 22 drives the fourth moving seat 24 to move left and right, and the fourth moving seat 24 drives the third moving seat 23 and the fourth driving device 25 to move left and right. At this time, the fourth driving device 25 does not need to adjust the moving stroke and can also achieve the purpose of centering and positioning the ceramic tile of different sizes. This facilitates the replacement of product models during production. After the centering is completed, the first conveying mechanism 3 conveys the ceramic tile to the first grinding mechanism 1 to grind the two long edges of the ceramic tile. Through the base frame 411, the roller table 42, the conveying belt 5, the sixth driving device and the double-shaft driving device 49, the ceramic tile can be conveniently and quickly turned at the corner. Compared with the single-shaft output mode, the double-shaft driving motor is adopted to realize double-shaft output. This can not only reduce the bearing load of the output shaft of the double-shaft driving device 49, but also improve the service life and reduce the failure rate, so as to improve the production efficiency and service life of the single-piece ceramic tile grinding production line. Further, through the second fixing frame 21, the fourth driving device 25, the third moving seat 23, the push plate 26, the push wheel 27, the electric eye and the first grinding mechanism 1, the plurality of push wheels 27 can push the ceramic tile to a set position in a flat state, which is convenient and fast, ensures the stability and reliability of the pushing, and provides a basis for the accurate grinding of the first grinding mechanism 1.Achieve the effect of improving the polishing quality of the first edge grinding mechanism 1; and through the fourth moving seat 24 and the fifth driving device 22, the purpose of centering positioning of different sizes of ceramic tiles can be achieved without adjusting the moving stroke of the fourth driving device 25, not only the adjustment efficiency is high, but also it is suitable for different models of ceramic tiles for centering processing, achieving the effect of improving the universality and adjustment efficiency of the centering mechanism 1.

[0066] As shown in Figures 2-3 The second fixed frame 21 is provided with a third lead screw 211, the fourth moving seat 24 is provided with a third connecting block 241, and the third connecting block 241 is installed on the third lead screw 211; the fifth driving device 22 is installed on the second fixed frame 21, and the output end of the fifth driving device 22 is connected to one end of the third lead screw 211, and the other end of the third lead screw 211 is installed with a limiting nut 212; the second fixed frame 21 is provided with a third sliding rail 213, the third moving seat 23 is provided with a third sliding block 231, and the fourth moving seat 24 is provided with a fourth sliding block 242, the third sliding block 231 and the fourth sliding block 241 are respectively slidably installed on the third sliding rail 213, and the end of the third sliding rail 213 is provided with a stop block 214. In this embodiment, the fifth driving device 22 is a hand wheel, and using a hand wheel as a driving piece can facilitate the staff to make fine adjustment. When working, the fifth driving device 22 is rotated to make the third lead screw 211 rotate, the third lead screw 211 moves the fourth moving seat 24 left and right through the third connecting block 241, and the limiting nut 212 is arranged at the end of the third lead screw 211, which can prevent the third connecting block 241 from being pulled out of the third lead screw 211, thereby ensuring the working stability of the edge grinding machine. In this embodiment, the third sliding block 231 and the fourth sliding block 242 are respectively arranged on the top of the third moving seat 23 and the top of the fourth moving seat 24, so that the third sliding block 231 and the fourth sliding block 242 are respectively slidably installed on the third sliding rail 213 of the second fixed frame 21, thereby improving the moving fluency of the third moving seat 23 and the fourth moving seat 24, and the stop block 214 is arranged at the end of the third sliding rail 213, which can prevent the third sliding block 231 and the fourth sliding block 242 from sliding out of the third sliding rail 213, thereby ensuring the working stability of the edge grinding machine.

[0067] As shown in Figure 3As shown, the centering mechanism 2 further comprises a cover 28, the second fixing frame 21 is provided with a sliding groove 215, the cover 28 is slidably installed in the sliding groove 215, and the cover 215 is located above the third lead screw 211. In this embodiment, in order to ensure the movement process of the third connecting block 241 on the third lead screw 211, usually, lubricating oil is applied to the surface of the third lead screw 211, therefore, the cover 28 is arranged, the cover 28 plays a blocking role, can reduce the amount of dust adhered to the surface of the third lead screw 211, further, the cover 28 can slide left and right along the length direction of the sliding groove 215, so that the position of the cover 28 can be adjusted, and it is convenient for employees to stand on the top surface of the cover 28 to adjust or maintain the centering mechanism 2 and the like.

[0068] As Figures 4-6As shown, the first edging mechanism 1 comprises a first fixed frame 11, a first movable seat 12, a first driving device 13, a fixed seat 14, a second movable seat 15, a second driving device 16, an edging piece 17 and a third driving device 18; the first movable seat 12 is movably installed on the first fixed frame 11, the first driving device 13 is used to drive the first movable seat 12 to move left and right, the fixed seat 14 is installed on the first movable seat 12, the second movable seat 15 is movably installed on the fixed seat 14, the second driving device 16 is used to drive the second movable seat 15 to move up and down, the edging piece 17 is rotatably installed on the second movable seat 15, and the third driving device 18 is used to drive the edging piece 17 to rotate; the edging piece 17 comprises a first table body 171 and a second table body 172, the diameter of the top of the first table body 171 is greater than the diameter of the bottom of the first table body 171, the bottom of the first table body 171 is connected to the top of the second table body 172, and the first table body 171 and the second table body 172 are mirror-symmetric. In this embodiment, the first table body 171 and the second table body 172 have the same structure and are mirror-symmetric, the cross section of the first table body 171 and the cross section of the second table body 172 are both trapezoidal, and the first fixed frame 11 is installed on the first conveying mechanism 3. Specifically, the edging piece 17 is located between the two conveying rollers of the first conveying mechanism 3. When working, the first driving device 13 drives the first movable seat 12 to move left and right along the length direction of the first fixed frame 11, so as to adjust the position of the edging piece 17 in the left-right direction. Then, the second driving device 5 drives the second movable seat 15 to move up and down, so as to adjust the height position of the edging piece 17. The third driving device 18 drives the edging piece 17 to rotate. When the first conveying mechanism 3 conveys the ceramic tile to the edging piece 17, specifically, the first table body 171 and the second table body 172 adopt the rotating mode to simultaneously polish the top edge and the bottom edge of the side surface of the ceramic tile respectively, so as to remove the burrs of the top edge and the bottom edge of the side surface of the ceramic tile, and make the top edge and the bottom edge of the side surface of the ceramic tile be respectively polished to have chamfers. In this embodiment, the first fixed frame 11, the first movable seat 12, the first driving device 13, the fixed seat 14, the second movable seat 15, the second driving device 16, the edging piece 17 and the third driving device 18 make the edging piece 17 move up and down and move left and right, so as to polish ceramic tiles of different sizes, have high universality, adopt the rotating mode to make the first table body 171 and the second table body 172 simultaneously polish the top edge and the bottom edge of the side surface of the ceramic tile respectively, realize the purposes of removing the burrs and chamfering, are convenient and fast, and the synchronous rotation of the first table body 171 and the second table body 172 ensures that the polishing quality of the top edge and the bottom edge of the side surface of the ceramic tile is consistent, so as to improve the production quality and the production efficiency of the single ceramic tile edging production line.

[0069] AsFigures 4-6 As shown, the first edging mechanism 1 further comprises a dust suction assembly 19, which comprises a mounting plate 191, a connecting plate 192, a dust suction cover 193, a dust suction pipe (not shown in the figure) and a seventh driving device (not shown in the figure); the mounting plate 191 is mounted on the second moving base 15, the connecting plate 192 is vertically connected to the mounting plate 191, the middle part of the connecting plate 192 is provided with the dust suction cover 193, the dust suction cover 193 covers the edging piece 17, the dust suction cover 193 is provided with a polishing opening 1931 which is opposite to the joint of the first table body 171 and the second table body 172, one end of the dust suction pipe is mounted on the bottom of the dust suction cover 193, and the other end of the dust suction pipe is mounted on the seventh driving device; the mounting plate 191 is provided with a mounting groove 1911, the third driving device 18 is mounted on the second moving base 15, and the third driving device 18 is located in the mounting groove 1911, and the output end of the third driving device 18 is connected to the edging piece 17; the edging piece 17 further comprises a mounting table 173, the top of the first table body 171 and the bottom of the second table body 172 are respectively connected with the mounting table 173, and the output end of the third driving device 18 is mounted on the mounting table 173. In the embodiment, the mounting plate 191, the connecting plate 192 and the dust suction cover 193 are of an integrated structure, and the seventh driving device is a fan; when working, the first conveying mechanism 3 conveys the ceramic tiles through the polishing opening 1931 of the dust suction cover 193, the first table body 171 and the second table body 172 in the polishing opening 1931 polish the top edge and the bottom edge of the side surface of the ceramic tiles, the dust generated in the polishing process falls into the dust suction cover 193, and the dust is sucked away by the seventh driving device through the dust suction pipe, so as to prevent the dust from scattering. In the embodiment, the third driving device 18 is a motor, and when being installed, the mounting plate 191 and the third driving device 18 are respectively mounted on the second moving base 15, and the third driving device 18 is arranged in the mounting groove 1911, so that the first edging mechanism 1 has a more compact structure, and the structural stability and the space utilization rate of the first edging mechanism 1 are improved. In the embodiment, the two mounting tables 173, the first table body 171 and the second table body 172 are of an integrated structure, the mounting table 173 is provided with a threaded hole, and the output end of the third driving device 18 is connected to the mounting table 173 through the threaded hole, so that the edging piece 17 is convenient to disassemble and assemble, and the disassembling and assembling efficiency of the edging piece 17 is improved.

[0070] As Figures 4-6As shown, the first fixed frame 11 is provided with a first sliding rail 111 and a first screw rod 112, the back of the first moving seat 12 is provided with a first sliding block 121 and a first connecting block 122, the first sliding block 121 is slidingly installed on the first sliding rail 111, the first connecting block 122 is installed on the first screw rod 112, and the first driving device 13 is used for driving the first screw rod 112 to rotate; the fixed seat 14 is provided with a second sliding rail 141 and a second screw rod 142, the second moving seat 15 is provided with a second sliding block 151 and a second connecting block 152, the second sliding block 151 is slidingly installed on the second sliding rail 141, and the second connecting block 152 is installed on the second screw rod 142; the second driving device 16 is used for driving the second screw rod 142 to rotate; the first edging mechanism 1 further comprises a baffle 110, one end of the baffle 110 is installed on the front side of the top of the fixed seat 14, the other end of the baffle 110 passes through the second moving seat 15, and the other end of the baffle 110 is connected to the front side of the bottom of the fixed seat 14. In this embodiment, the front side of the first fixed frame 11 is provided with two first screw rods 112 and two first sliding rails 111, and the first driving device 13 is a hand wheel. The hand wheel as a driving piece can facilitate the staff to make fine adjustment. In work, the first screw rod 112 is rotated by rotating the first driving device 13, the first moving seat 12 moves left and right through the first connecting block 122, and the first sliding rail 111 and the first sliding block 121 are beneficial to improve the smoothness of the movement of the first moving seat 12. In this embodiment, the second driving device 16 is a hand wheel. The hand wheel as a driving piece is more convenient for the staff to make fine adjustment. In work, the second screw rod 142 is rotated by rotating the second driving device 16, the second moving seat 15 slides up and down through the second connecting block 152, and the second sliding rail 141 and the second sliding block 151 are beneficial to improve the smoothness of the movement of the second moving seat 15. In this embodiment, the baffle 110 is arranged on the front side of the fixed seat 14, so as to reduce the probability of dust adhering to the second screw rod 142 and the second sliding rail 141 inside the fixed seat 14, and the baffle 110 not only can play a guiding role to make the second moving seat 15 move up and down along the length direction of the baffle 110, but also can strengthen the connection stability of the fixed seat 14 and the second moving seat 15.

[0071] Preferably, the number of the first moving seats 12, the first driving devices 13, the fixed seats 14, the second moving seats 15, the second driving devices 16, the edge grinding members 17 and the third driving devices 18 is two respectively, the first fixed frame 11 is provided with two first lead screws 112, two first moving seats 12 are respectively installed on the corresponding first lead screws 112, and the two edge grinding assemblies are used to grind the top edges and the bottom surfaces of the two sides of the ceramic tiles at the same time, so that the grinding efficiency of the first edge grinding mechanism 1 is further improved.

[0072] As Figures 7-9As shown, the second conveying mechanism 4 further comprises a driving rod 43, an eccentric rotating assembly 44, a first connecting rod 451, a second connecting rod 452, a first connecting assembly 461, a second connecting assembly 462, a third connecting assembly 463, a supporting assembly 47, a first square rod 481, a second square rod 482 and a third square rod 483. The double-shaft driving device 49 is installed on the chassis 41, and the left and right ends of the double-shaft driving device 49 are respectively connected with one end of the driving rod 43. The double-shaft driving device 49 is used to drive the two driving rods 43 to rotate. The double-shaft driving device 49 is provided with a sensor, and the double-shaft driving device 49 is electrically connected with the sensor. The rod body of the driving rod 43 is provided with a half-moon piece 431, and the half-moon piece 431 can be perpendicular to the sensor. The other end of the driving rod 43 is hingedly connected with one end of the first connecting rod 451 through the eccentric rotating assembly 44. The other end of the driving rod 43 is arranged in a staggered mode with one end of the first connecting rod 451. One end of the first connecting rod 451 performs eccentric circumferential motion along the other end of the driving rod 43. The other end of the first connecting rod 451 is hingedly connected with the first connecting assembly 461. The first connecting assembly 461 is installed on the first square rod 481. The first square rod 481, the second square rod 482 and the third square rod 483 are respectively rotatably installed on the chassis 41. The first square rod 481 is located between the second square rod 482 and the third square rod 483. The first square rod 481 is installed with the second connecting assembly 462. The second square rod 482 and the third square rod 483 are respectively installed with the third connecting assembly 463. One end of the second connecting rod 452 is hingedly connected with the second connecting assembly 462. The other end of the second connecting rod 452 is hingedly connected with the third connecting assembly 463. The third square rod 483, the second square rod 482 and the first square rod 481 are respectively installed with a plurality of supporting assemblies 47. The top portions of the plurality of supporting assemblies 47 are connected with the roller table 42. In the embodiment, the double-shaft driving device 49 is a double-shaft motor. Two output shafts of the double-shaft driving device 49 are respectively connected with two gearboxes. The output ends of the gearboxes are connected with the driving rods 43. The driving rods 43 are rotatably installed on the chassis 41. The second square rod 482 is located on the front side of the first square rod 481. The third square rod 483 is located on the rear side of the first square rod 481. The first square rod 481 is installed with two first connecting assemblies 461 and two second connecting assemblies 462. During work, the double-shaft driving device 49 drives one end of the driving rod 43 to rotate through the gearbox. Specifically, when the double-shaft driving device 49 drives the driving rod 43 to rotate by half a circle, the half-moon piece 431 rotates by 180° along with the driving rod 43. At this time, the half-moon piece is perpendicular to the sensor. The sensor can be a light sensor. The sensor can feed back a signal to the double-shaft driving device 49, that is, at this time, the roller table 42 is in a high position.After waiting for a set time, the double-shaft driving device 49 drives the driving rod 43 to rotate a half turn, at which time the half-moon piece 431 is misaligned with the sensor, and the sensor feeds back a signal to the double-shaft driving device 49, at which time the roller table 42 is in a low position, thereby realizing linkage of the position state of the double-shaft driving device 49 and the roller body 2. The other end of the driving rod 43 is connected to the end of the eccentric rotating assembly 44, one end of the first connecting rod 451 is hinged to the middle of the eccentric rotating assembly 44, thereby enabling the driving rod 43 to make the one end of the first connecting rod 451 make eccentric circular motion through the eccentric rotating assembly 44. The other end of the first connecting rod 451 is hinged to the first connecting assembly 461, and the first connecting assembly 461 is installed on the first square rod 481, thereby enabling the first square rod 481 to rotate by a certain angle following the push-pull of the first connecting rod 451. Further, the first square rod 481 is also installed with the second connecting assembly 462, the second square rod 482 and the third square rod 483 are respectively installed with the third connecting assembly 463, the left and right sides of the second connecting assembly 462 are respectively hinged to the third connecting assembly 463 through two second connecting rods 452, thereby enabling the second square rod 482 and the third square rod 483 to rotate synchronously following the first square rod 481, and the first square rod 481, the second square rod 482 and the third square rod 483 are respectively installed with a plurality of supporting assemblies 47, and a plurality of supporting assemblies 47 swing synchronously following the three square rods, that is, the roller table 42 can rise and fall; compared with the single-shaft output mode, the double-shaft driving motor is adopted to realize double-shaft output through the double-shaft driving device 49, two driving rods 43, two eccentric rotating assemblies 44, two first connecting rods 451 and two first connecting assemblies 461, which not only can reduce the bearing load of the driving rod 43, prolong its service life and reduce the failure rate, but also can ensure the rotation stability of the first square rod 481. Further, through the second connecting rod 452, the second connecting assembly 462 and the third connecting assembly 463, the second square rod 482 and the third square rod 483 rotate synchronously following the first square rod 481, and the first square rod 481 is located between the first square rod 82 and the third square rod 483, preferably, the first square rod 481 is located at the middle position of the first square rod 82 and the third square rod 483, so that the output forces of the two second connecting rods 452 are the same, thereby ensuring the lifting stability of the second conveying mechanism 4. Through the sensor and the half-moon piece 431, linkage of the double-shaft driving device 49 and the position state of the roller body 2 is realized, so as to avoid the roller table 42 from starting to rise and fall before the product is completely conveyed, and to improve the working reliability of the second conveying mechanism 4.

[0073] As Figures 11-13As shown, the eccentric rotating assembly 44 comprises a first clamping block 441, a second clamping block 442, an eccentric plate 443 and a first screw 444; the end of the driving rod 43 is connected to one side of the eccentric plate 443, the second clamping block 442 is installed on one side of the eccentric plate 443, one side of the first clamping block 441 is installed on the other side of the eccentric plate 443, the other side of the first clamping block 441 is hinged with the first connecting rod 451, the hinged position of the first clamping block 441 and the first connecting rod 451 is staggered with the end of the driving rod 43, the end of the first screw 444 passes through the first clamping block 441 and the eccentric plate 443 in sequence, and the end of the first screw 444 is installed in the second clamping block 442, and the end of the first connecting rod 451 is hinged to the middle of the side surface of the first clamping block 441; the left and right side surfaces of the eccentric plate 443 are respectively provided with mounting grooves 4431, the first clamping block 441 and the second clamping block 442 are respectively installed in the mounting grooves 4431; the mounting grooves 4431 are penetrated by adjusting grooves 4432, the adjusting grooves 4432 are arranged along the length direction of the mounting grooves 4431, the end of the first screw 444 passes through the adjusting grooves 431, and the end of the first screw 444 can move along the length direction of the adjusting grooves 4432. In this embodiment, the number of the first screw 444 is two, when installing, the end of the driving rod 43 is connected to the end of one side of the eccentric plate 443, the second clamping block 442 is installed on one side of the eccentric plate 443, the first connecting rod 451 is hinged to the middle of the other side of the first clamping block 441, preferably, the end of the driving rod 43 can be provided with a void area for inserting the end of the second clamping block 442 into the interior of the driving rod 43, thereby improving the space utilization and structural compactness, then the first clamping block 441 is installed on the other side of the eccentric plate 443, the end of the first screw 444 passes through the first clamping block 441 and the eccentric plate 443 in sequence, the end of the first screw 444 is locked in the second clamping block 442 by screw connection, the first clamping block 441 and the second clamping block 442 clamp the eccentric plate 443, thereby achieving the locking purpose, finally, the end of the first connecting rod 451 is hinged to the middle of the side surface of the first clamping block 441, and the first clamping block 441 is arranged in a staggered manner with the end of the driving rod 43, thereby enabling the first connecting rod 451 to make eccentric circular motion along the end of the driving rod 43.In the embodiment, the width of the mounting groove 4431 is equal to the width of the first clamping block 441 and the width of the second clamping block 442, that is, the first clamping block 441 and the second clamping block 442 cannot move in the width direction, but the length of the mounting groove 4431 is greater than the length of the first clamping block 441 and the length of the second clamping block 442, that is, the first clamping block 441 and the second clamping block 442 can move in the length direction of the mounting groove 4431. Specifically, when adjusting, loosen the first screw 444, so that the first clamping block 441 and the second clamping block 442 can move forward and backward, the first screw 444 moves forward and backward in the adjusting groove 4432, and after adjusting the position, twist the first screw 444 to lock, which is convenient and fast. The position of the first clamping block 441 and the second clamping block 442 is adjusted, so as to adjust the eccentric distance between the end of the first connecting rod 451 and the end of the driving rod 43, and then control the lifting height of the roller table 42. It is suitable for lifting of different heights, and has the effect of improving the universality of the second conveying mechanism 4.

[0074] As Figures 12-13As shown, the second conveying mechanism 4 further comprises a position deviation prevention assembly 10, the position deviation prevention assembly 10 is installed on the eccentric plate 443, the end of the position deviation prevention assembly 410 is connected to the second clamping block 442, and the position deviation prevention assembly 10 is used to limit the movement of the second clamping block 442; the position deviation prevention assembly 10 comprises an adjusting screw 4101, a connecting nut 4102, a third nut 4103, a fourth nut 4104 and a fifth nut 4105; the eccentric plate 443 is provided with a mounting block 4433, one end of the adjusting screw 4101 is respectively installed on the connecting nut 4102 and the third nut 4103, one side of the connecting nut 4102 is connected to the second clamping block 442, and the end surface of the third nut 4103 abuts against the other side of the connecting nut 4102; the other end of the adjusting screw 4101 is installed on the mounting block 4433, the fourth nut 4104 and the fifth nut 4105 are respectively installed on the other end of the adjusting screw 4101, the end of the fourth nut 4104 abuts against one side of the mounting block 4433, and the third nut 4103 abuts against the other side of the mounting block 4433. In this embodiment, during installation, the connecting nut 4102 and the third nut 4103 are respectively installed on one end of the adjusting screw 4101, one side of the connecting nut 4102 is connected to the second clamping block 442, and the other side of the connecting nut 4102 is locked and fixed through the third nut 4103, then the other end of the adjusting screw 4101 is installed on the mounting block 4433 of the eccentric plate 443, and the fourth nut 4104 and the fifth nut 4105 are respectively installed on the other end of the adjusting screw 4101, so that the fourth nut 4104 abuts against one side of the mounting block 4433 and the fifth nut 4105 abuts against the other side of the mounting block 4433, and the fourth nut 4104 and the fifth nut 4105 are clamped to each other to lock and fix the adjusting screw 4101, during work, the adjusting screw 4101 cannot move, so that the connecting nut 4102 can limit the movement of the second clamping block 442 to prevent the change of eccentric distance, and when the second clamping block 442 needs to be moved, the fourth nut 4104 and the fifth nut 4105 are loosened, so that the adjusting screw 4101 can be moved, and then the first screw 444 is loosened, and after adjustment, the first screw 444, the fourth nut 4104 and the fifth nut 4105 are locked in sequence, so as to ensure the working stability of the second conveying mechanism 4.

[0075] As Figures 8-11As shown, the first connecting assembly 461 comprises a first mounting rod 4611, a second mounting rod 4612, a second screw 4613 and a first nut 4614; the first mounting rod 4611 is mounted on one side of the first square rod 481, the first mounting rod 4611 is hinged with the end of the first connecting rod 451, the second mounting rod 4612 is mounted on the other side of the first square rod 481, the end of the second screw 4613 penetrates through the first mounting rod 4611 and the second mounting rod 4612, the main bodies of the two second screws 4613 abut against the top surface and the bottom surface of the first square rod 481 respectively, and the first nut 4614 is mounted on the end of the second screw 4613; the second connecting assembly 462 comprises a third mounting rod 4621, a fourth mounting rod 4622, a third screw 4623 and a second nut 4624; the third mounting rod 4621 is mounted on one side of the first square rod 481, the left and right sides of the third mounting rod 4621 are respectively hinged with the ends of the second connecting rod 452, the fourth mounting rod 4622 is mounted on the other side of the first square rod 481, the end of the third screw 4623 penetrates through the third mounting rod 4621 and the fourth mounting rod 4622, the main bodies of the two third screws 4623 abut against the top surface and the bottom surface of the first square rod 481 respectively, and the second nut 4624 is mounted on the end of the third screw 4623; the supporting assembly 47 comprises a fifth mounting rod 471, a sixth mounting rod 472, a fourth screw 473, a sixth nut (not shown in the figure), a hinge piece 475 and a supporting rod 476; the sixth mounting rod 472 can be mounted on the top surface of the first square rod 481, the top surface of the second square rod 482 or the top surface of the third square rod 483, the fifth mounting rod 471 can be mounted on the bottom surface of the first square rod 481, the bottom surface of the second square rod 482 or the bottom surface of the third square rod 483, the end of the fifth mounting rod 471 is hinged with the hinge piece 475, the hinge piece 475 is vertically arranged, the top of the hinge piece 475 is mounted with the supporting rod 476, and the top of the supporting rod 476 is connected to the bottom surface of the roller table 42; the end of the fourth screw 473 penetrates through the fifth mounting rod 471 and the sixth mounting rod 472, the main bodies of the two fourth screws 473 can abut against the front and rear side surfaces of the first square rod 481, the front and rear side surfaces of the second square rod 482 or the front and rear side surfaces of the third square rod 483 respectively, and the sixth nut is mounted on the end of the fourth screw 473.In the embodiment, the top of the first mounting rod 4611 is mounted on the rear side of the first square rod 481, the bottom of the first mounting rod 4611 is hingedly connected with the end of the first connecting rod 451, the second mounting rod 4612 is mounted on the front side of the first square rod 481, the two second screws 4613 pass through the first mounting rod 4611 and the second mounting rod 4612 in sequence, the main bodies of the two second screws 4613 abut against the top surface and the bottom surface of the first square rod 481 respectively, and the two first nuts 4614 are mounted on the ends of the corresponding second screws 4613 respectively, so as to lock the first mounting rod 4611 and the second mounting rod 4612 on the first square rod 481. During work, one end of the first connecting rod 451 performs eccentric circular motion, and the other end of the first connecting rod 451 pulls the first mounting rod 4611 back and forth, so as to make the first square rod 481 rotate back and forth by a certain angle. It should be noted that the first connecting assembly 461 and the third connecting assembly 463 are the same in structure. In the embodiment, the top of the third mounting rod 4621 is mounted on the rear side of the first square rod 481, the left and right sides of the bottom of the third mounting rod 4621 are hingedly connected with the ends of the second connecting rod 452 respectively, the fourth mounting rod 4622 is mounted on the front side of the first square rod 481, the two third screws 4623 pass through the third mounting rod 4621 and the fourth mounting rod 4622 in sequence, the main bodies of the two third screws 4623 abut against the top surface and the bottom surface of the first square rod 481 respectively, and the two second nuts 4624 are mounted on the ends of the corresponding two third screws 4623 respectively, so as to lock the third mounting rod 4621 and the fourth mounting rod 4622 on the first square rod 481. When the first square rod 481 rotates, the first square rod 481 drives the second square rod 482 and the third square rod 483 to rotate synchronously through the second connecting assembly 462 and the second connecting rod 452, so as to ensure the stability of the lifting of the roller table 42.In the embodiment, the first square rod 481, the second square rod 482 and the third square rod 483 are respectively provided with a plurality of the support assemblies 47, and the first square rod 481 is taken as an example for description, and during installation, the fifth installation rod 471 is installed on the bottom surface of the first square rod 481, the sixth installation rod 472 is installed on the top surface of the second square rod 482, the two fourth screws 473 are sequentially penetrated through the fifth installation rod 471 and the sixth installation rod 472, the main bodies of the two fourth screws 473 are respectively abutted against the front side surface and the rear side surface of the first square rod 481, and the two sixth nuts are installed on the end portions of the corresponding fourth screws 473, so as to lock the fifth installation rod 471 and the sixth installation rod 472 on the first square rod 481, and the end portion of the fifth installation rod 471 is hingedly provided with the hinge piece 475 which is vertically arranged, and the top portion of the hinge piece 475 is connected to the bottom surface of the roller table 42 through the support rod 476, and during work, the first square rod 481, the second square rod 482 and the third square rod 483 rotate, so as to drive the plurality of support assemblies 47 to rotate, so as to drive the hinge piece 475 of the support assembly 47 to vertically ascend and descend, so as to drive the roller table 42 to ascend and descend, and the plurality of support assemblies 47 can guarantee the ascending and descending stability of the roller table 42.

[0076] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0077] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A monolithic ceramic tile edging production line with centering function, characterized in that: The first edging mechanism, the centering mechanism, the first conveying mechanism, the second conveying mechanism, the conveying belt, the sixth driving device and the second edging mechanism are included. The first edging mechanism and the centering mechanism are respectively installed on the first conveying mechanism, the centering mechanism is located in front of the first edging mechanism, the input end of the first conveying mechanism is perpendicular to the output end of the second conveying mechanism, and the second edging mechanism is installed on the second conveying mechanism. The second conveying mechanism includes a chassis, a roller table and a double-shaft driving device, the roller table is installed on the chassis in a liftable manner, the double-shaft driving device is used for driving the roller table to move up and down, the conveying belt is arranged between adjacent two conveying rollers of the roller table, the conveying belt is opposite to the first conveying mechanism, and the sixth driving device is used for driving a plurality of the conveying belts to rotate. The centering mechanism includes a second fixed frame, a fourth driving device, a third moving seat, a fourth moving seat, a fifth driving device, a push plate, a push wheel and an electric eye. The third moving seat and the fourth moving seat are respectively movably installed on the second fixed frame, the bottom of the third moving seat is provided with the push plate, the bottom surface of the push plate is provided with a plurality of the push wheels, and the plurality of push wheels are uniformly arranged along the length direction of the push plate. The fourth driving device is installed on the fourth moving seat and used for driving the third moving seat to move left and right, the electric eye is electrically connected with the fourth driving device, and the electric eye is used for sensing whether a ceramic tile passes. The fourth driving device is an electric cylinder, the fourth driving device is electrically connected with a control system, the control system can control the stroke of the fourth driving device through an input parameter, and the fifth driving device is a hand wheel.

2. A single-piece ceramic tile edging production line having a centering function according to claim 1, characterized in that: The second fixed frame is provided with a third screw rod, the fourth moving seat is provided with a third connecting block, and the third connecting block is installed on the third screw rod. The fifth driving device is installed on the second fixed frame, the output end of the fifth driving device is connected to one end of the third screw rod, and the other end of the third screw rod is installed with a limiting nut. The second fixed frame is provided with a third sliding rail, the third moving seat is provided with a third sliding block, the fourth moving seat is provided with a fourth sliding block, the third sliding block and the fourth sliding block are respectively slidably installed on the third sliding rail, and the end portion of the third sliding rail is provided with a stop block.

3. A single-piece ceramic tile edging production line having a centering function according to claim 2, characterized in that: The centering mechanism further includes a cover, the second fixed frame is provided with a sliding groove, the cover is slidably installed on the sliding groove, and the cover is located above the third screw rod.

4. A single-piece ceramic tile edging production line having a centering function according to claim 1, characterized in that: The first edging mechanism includes a first fixed frame, a first moving seat, a first driving device, a fixed seat, a second moving seat, a second driving device, an edging piece and a third driving device. The first mobile base is movably installed on the first fixed frame, the first driving device is used for driving the first mobile base to move left and right, the fixed base is installed on the first mobile base, the second mobile base is movably installed on the fixed base, the second driving device is used for driving the second mobile base to move up and down, the edging element is rotatably installed on the second mobile base, and the third driving device is used for driving the edging element to rotate. The edging element comprises a first table body and a second table body, the diameter of the top of the first table body is greater than the diameter of the bottom of the first table body, the bottom of the first table body is connected to the top of the second table body, and the first table body and the second table body are mirror-symmetric.

5. A single-piece ceramic tile edging production line having a centering function according to claim 4, characterized in that: The first edging mechanism further comprises a dust suction assembly, the dust suction assembly comprises a mounting plate, a connecting plate, a dust suction cover, a dust suction pipe and a seventh driving device; The mounting plate is installed on the second mobile base, the connecting plate is vertically connected to the mounting plate, the middle part of the connecting plate is provided with the dust suction cover, the dust suction cover is arranged on the edging element, the dust suction cover is provided with a polishing opening, the polishing opening is opposite to the connection between the first table body and the second table body, one end of the dust suction pipe is installed on the bottom of the dust suction cover, and the other end of the dust suction pipe is installed on the seventh driving device; The mounting plate is provided with a mounting groove, the third driving device is installed on the second mobile base, and the third driving device is located in the mounting groove, and the output end of the third driving device is connected to the edging element; The edging element further comprises a mounting table, the top of the first table body and the bottom of the second table body are respectively connected with the mounting table, and the output end of the third driving device is installed on the mounting table.

6. A single-piece ceramic tile edging production line having a centering function according to claim 4, characterized in that: The first fixed frame is provided with a first sliding rail and a first lead screw, the back surface of the first mobile base is provided with a first sliding block and a first connecting block, the first sliding block is slidably installed on the first sliding rail, the first connecting block is installed on the first lead screw, and the first driving device is used for driving the first lead screw to rotate; The fixed base is provided with a second sliding rail and a second lead screw, the second mobile base is provided with a second sliding block and a second connecting block, the second sliding block is slidably installed on the second sliding rail, the second connecting block is installed on the second lead screw, and the second driving device is used for driving the second lead screw to rotate; The first edging mechanism further comprises a baffle, one end of the baffle is installed on the front side of the top of the fixed base, the other end of the baffle passes through the second mobile base, and the other end of the baffle is connected to the front side of the bottom of the fixed base.

7. A single-piece ceramic tile edging production line having a centering function according to claim 1, characterized in that: The second conveying mechanism further comprises a driving rod, an eccentric rotation assembly, a first connecting rod, a second connecting rod, a first connecting assembly, a second connecting assembly, a third connecting assembly, a supporting assembly, a first square rod, a second square rod and a third square rod; The double-shaft driving device is installed on the base frame, the left and right ends of the double-shaft driving device are respectively connected with one end of the driving rod, the double-shaft driving device is used for driving the two driving rods to rotate, the double-shaft driving device is provided with a sensor, and the double-shaft driving device is electrically connected with the sensor. The rod body of the driving rod is provided with a half moon piece which can be opposite to the sensor, the other end of the driving rod is hinged to one end of the first connecting rod through the eccentric rotating assembly, the other end of the driving rod is arranged in dislocation with one end of the first connecting rod, one end of the first connecting rod makes eccentric circular motion along the other end of the driving rod, and the other end of the first connecting rod is hinged to the first connecting assembly which is installed on the first square rod; The first square rod, the second square rod and the third square rod are rotatably installed on the chassis, the first square rod is located between the second square rod and the third square rod, the first square rod is installed with the second connecting assembly, the second square rod and the third square rod are respectively installed with the third connecting assembly, one end of the second connecting rod is hinged to the second connecting assembly, the other end of the second connecting rod is hinged to the third connecting assembly, and the third square rod, the second square rod and the first square rod are respectively installed with a plurality of supporting assemblies, and the top of the plurality of supporting assemblies is connected to the roller table.

8. A single-piece ceramic tile edging production line with centering function according to claim 7, characterized in that: The eccentric rotating assembly comprises a first clamping block, a second clamping block, an eccentric plate and a first screw; The end of the driving rod is connected to one side of the eccentric plate, the second clamping block is installed on one side of the eccentric plate, one side of the first clamping block is installed on the other side of the eccentric plate, the other side of the first clamping block is hinged with the first connecting rod, the hinged position of the first clamping block and the first connecting rod is arranged in dislocation with the end of the driving rod, the end of the first screw passes through the first clamping block and the eccentric plate in sequence, and the end of the first screw is installed in the second clamping block. The left and right sides of the eccentric plate are respectively provided with installation grooves, and the first clamping block and the second clamping block are respectively installed in the installation grooves; The installation grooves are provided with adjusting grooves in the length direction of the installation grooves, the end of the first screw passes through the adjusting grooves, and the end of the first screw can move in the length direction of the adjusting grooves.

9. A single-piece ceramic tile edging line with centering function according to claim 8, characterized in that: The second conveying mechanism further comprises a position running prevention assembly, the position running prevention assembly is installed on the eccentric plate, the end of the position running prevention assembly is connected to the second clamping block, and the position running prevention assembly is used for limiting the movement of the second clamping block; The position running prevention assembly comprises an adjusting screw, a connecting nut, a third nut, a fourth nut and a fifth nut; The eccentric plate is provided with a mounting block, one end of the adjusting screw is installed with the connecting nut and the third nut, one side of the connecting nut is connected to the second clamping block, and the end surface of the third nut abuts against the other side of the connecting nut; The other end of the adjusting screw is installed on the mounting block, the fourth nut and the fifth nut are respectively installed on the other end of the adjusting screw, the end of the fourth nut abuts against one side of the mounting block, and the third nut abuts against the other side of the mounting block.

10. A single-piece ceramic tile edging production line having a centering function according to claim 7, characterized in that: The first connecting assembly comprises a first mounting rod, a second mounting rod, a second screw and a first nut; The first installation rod is installed on one side of the first square rod, the end of the first connecting rod is hingedly connected to the first installation rod, the second installation rod is installed on the other side of the first square rod, the ends of the second screws pass through the first installation rod and the second installation rod, the main bodies of the two second screws are respectively abutted against the top surface and the bottom surface of the first square rod, and the first nut is installed on the end of the second screw. The second connecting assembly comprises a third installation rod, a fourth installation rod, a third screw and a second nut. The third installation rod is installed on one side of the first square rod, the ends of the second connecting rods are respectively hingedly connected to the left and right sides of the third installation rod, the fourth installation rod is installed on the other side of the first square rod, the ends of the third screws pass through the third installation rod and the fourth installation rod, the main bodies of the two third screws are respectively abutted against the top surface and the bottom surface of the first square rod, and the second nut is installed on the end of the third screw. The supporting assembly comprises a fifth installation rod, a sixth installation rod, a fourth screw, a sixth nut, a hinged piece and a supporting rod. The sixth installation rod can be installed on the top surface of the first square rod, the top surface of the second square rod or the top surface of a third square rod, the fifth installation rod can be installed on the bottom surface of the first square rod, the bottom surface of the second square rod or the bottom surface of a third square rod, the end of the fifth installation rod is hingedly connected to the hinged piece, the hinged piece is vertically arranged, the supporting rod is installed on the top of the hinged piece, and the top of the supporting rod is connected to the bottom surface of the roller table. The ends of the fourth screws pass through the fifth installation rod and the sixth installation rod, the main bodies of the two fourth screws are respectively abutted against the front and rear side surfaces of the first square rod, the front and rear side surfaces of the second square rod or the front and rear side surfaces of a third square rod, and the sixth nut is installed on the end of the fourth screw.

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