Ceramic tile quality detection device

Abstract

The utility model discloses a ceramic tile quality detection device, and relates to the technical field of ceramic tile detection, the ceramic tile quality detection device comprises a tile feeding power roller, a brick knocking assembly and a moving transmission belt, the tile feeding power roller is used for feeding ceramic tiles; the brick knocking assembly is arranged over the brick feeding power roller and comprises a knocking piece and a driving piece in driving connection with the knocking piece, and the driving piece is used for driving the knocking piece to ascend and descend in a reciprocating mode. The movable transmission belt is arranged on the tile feeding power roller, the conveying direction of the movable transmission belt and the conveying direction of the tile feeding power roller are arranged in a crossed mode, and the movable transmission belt is used for moving tiles towards the two sides of the tile feeding power roller; according to the utility model, each part of the to-be-knocked surface of the ceramic tile can be positioned under the knocking piece, so that the comprehensiveness of detection can be ensured and the detection precision can be improved when the ceramic tile is knocked and the quality problems such as cracks are detected.

Description

Technical Field

[0001] The utility model relates to the technical field of tile detection, in particular to a tile quality detection device. Background Art

[0002] Before leaving the factory, tiles need to be inspected for quality. During the tile inspection process, it is necessary to check whether the tiles have cracks. The traditional inspection method is to use manual inspection, manually tapping the tiles to observe whether there are cracks in the tiles; a more advanced inspection method is to use a machine to automatically tap the tiles for inspection, but the existing automatic inspection equipment for automatic inspection of tile cracks does not have a comprehensive inspection range, resulting in inaccurate automatic inspection of tile quality. Utility Model Content

[0003] The main purpose of the utility model is to provide a tile quality detection device, aiming to improve the accuracy and comprehensiveness of tile quality detection.

[0004] In order to achieve the above-mentioned purpose, the tile quality detection device proposed in the utility model comprises:

[0005] Brick feeding power roller, used for feeding tiles;

[0006] A brick knocking assembly is arranged just above the brick feeding power roller, the brick knocking assembly comprises a knocking member and a driving member connected to the knocking member, the driving member is used to drive the knocking member to reciprocate and rise and fall; and

[0007] A movable transmission belt is arranged on the brick-feeding power roller, and the conveying direction of the movable transmission belt is arranged to cross the conveying direction of the brick-feeding power roller. The movable transmission belt is used to move the tiles toward both sides of the brick-feeding power roller.

[0008] In one embodiment, the brick-feeding power roller includes a plurality of conveying rollers arranged side by side, and the plurality of conveying rollers cooperate in sequence to form a brick-feeding conveying surface. An installation opening located between two adjacent conveying rollers is provided between the input end and the output end of the brick-feeding conveying surface, and the movable transmission belt is provided at the installation opening. The movable transmission belt has a movable conveying surface, and the movable conveying surface and the brick-feeding conveying surface are located in the same plane.

[0009] In one embodiment, the tile quality detection device further comprises a frame, and the frame is used to install the brick knocking assembly.

[0010] In one embodiment, the driving member includes a reduction motor, the output end of the reduction motor is transmission-connected to a first rocker arm, the first rocker arm is movably connected to a second rocker arm at one end away from the reduction motor, the second rocker arm is movably connected to the knocking member at one end away from the first rocker arm, the frame includes a vertical guide rail, and the knocking member is slidably mounted on the vertical guide rail.

[0011] In one embodiment, the frame further includes an annular guide rail and a bearing seat, one end of the first rocker arm connected to the second rocker arm is movably mounted on the annular guide rail, and one end of the first rocker arm connected to the reduction motor is rotatably mounted on the bearing seat.

[0012] In one embodiment, the striking member includes a hammer head and a driving block, wherein the driving block has a rotating portion rotatably connected to the second rocker arm, a sliding portion slidably connected to the vertical guide rail, and a connecting portion connected to the hammer head.

[0013] In one embodiment, the striking member further includes an elastic member, and two ends of the elastic member are respectively connected to the connecting portion and the hammer head.

[0014] In one embodiment, the striking member further includes at least one guide frame, which extends upward from the top of the hammer head. The guide frame is provided with a positioning track on one side of the guide frame facing the axis of the hammer head, and the connecting part is slidably mounted on the positioning track.

[0015] In one embodiment, the tile quality detection device further includes a camera assembly and a sound receiving assembly, and the camera assembly and the sound receiving assembly are arranged at the bottom of the vertical guide rail.

[0016] In one embodiment, the tile quality inspection device also includes a defective product conveyor belt, which is located at one end of the movable transmission belt, and the input end of the defective product conveyor belt is connected to one end of the movable transmission belt. After the knocking member detects that the tile is unqualified, the defective product conveyor belt is used to receive the unqualified tiles.

[0017] The technical solution of the utility model is to drive the knocking piece to reciprocate and rise and fall by setting a driving part to knock the tiles on the brick feeding power roller. At the same time, a mobile transmission belt is set to cooperate with the brick feeding power roller, so that the tiles on the brick feeding power roller can be moved forward, backward, left and right at multiple angles, so that every part of the tile surface to be knocked can be located directly under the knocking piece. When knocking on the tiles to detect quality problems such as cracks, the comprehensiveness of the detection can be guaranteed and the detection accuracy can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 A structural schematic diagram of an embodiment of a tile quality detection device provided by the utility model;

[0020] Figure 2 A schematic diagram of the structure of a brick knocking assembly provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the striking member provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of the frame provided by the utility model;

[0023] Figure 5 A top view of the tile quality detection device provided by the utility model;

[0024] Figure 6 This is a schematic diagram of the installation of the mobile transmission belt provided by the utility model.

[0025] Description of Figure Numbers:

[0026] 10. striking member; 11. hammer head; 12. guide frame; 13. driving block; 14. elastic member; 15. connecting part; 16. rotating part; 17. sliding part; 20. driving member; 21. reduction motor; 22. first swing arm; 23. second swing arm; 30. brick feeding power roller; 40. moving transmission belt; 50. defective product conveyor belt; 60. frame; 61. annular guide rail; 62. vertical guide rail; 63. bearing seat; 64. top support part.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0031] Ceramic tiles are a kind of building decoration material made of refractory metal oxides and semi-metal oxides after a series of processes such as grinding, mixing, pressing, glazing and sintering. They are widely used in various types of building decoration. Due to the raw materials, temperature, humidity and other reasons, the final fired tiles may have problems such as breakage, scratches, uneven color, deformation, and size that does not meet the requirements. Therefore, quality inspection is required before leaving the factory to eliminate defective products.

[0032] In the process of tile inspection, it is necessary to check whether there are cracks in the tiles. The traditional inspection method is to use manual inspection, manually tapping the tiles to observe whether there are cracks in the tiles; a more advanced inspection method is to use a machine to automatically tap the tiles for inspection, but the existing automatic inspection equipment for automatic detection of tile cracks does not have a comprehensive detection range, resulting in inaccurate automatic inspection of tile quality.

[0033] The utility model provides a tile quality detection device.

[0034] See also Figures 1 to 6In one embodiment of the utility model, the tile quality detection device includes a brick-feeding power roller 30, a brick knocking assembly and a mobile transmission belt 40. The brick-feeding power roller 30 is used for feeding tiles; the brick knocking assembly is arranged directly above the brick-feeding power roller 30, and the brick knocking assembly includes a knocking member 10, and a driving member 20 driving the knocking member 10, and the driving member 20 is used to drive the knocking member 10 to reciprocate and rise and fall; the mobile transmission belt 40 is arranged on the brick-feeding power roller 30, and the conveying direction of the mobile transmission belt 40 is cross-arranged with the conveying direction of the brick-feeding power roller 30, and the mobile transmission belt 40 is used to move the tiles toward both sides of the brick-feeding power roller 30.

[0035] In this embodiment, the brick-feeding power roller 30 is used to transport the tiles to be tested. When the tiles to be tested enter the brick-feeding power roller 30, the knocking member 10 is driven by the driving member 20 to reciprocate and lift, and knocks the tiles located at the brick-feeding power roller 30 for testing. While knocking the tiles, the brick-feeding power roller 30 and the moving transmission belt 40 work simultaneously to move the tiles forward and backward and left and right, so that every position of the tiles can be directly under the knocking member 10. Under the driving action of the driving member 20, the knocking member 10 is reciprocated and lifted to knock every part of the tiles. After the above procedures, when the tiles have cracks or broken sounds, the tiles are unqualified, and when the tiles have no cracks and broken sounds, the tiles are qualified.

[0036] The brick feeding power roller 30 and the moving transmission belt 40 are both servo-driven, so that material transportation in two opposite directions can be realized.

[0037] The technical solution of the utility model is to drive the knocking member 10 to reciprocate and rise and fall by setting a driving member 20 to knock the tiles on the brick feeding power roller 30, and at the same time, a mobile transmission belt 40 is set to cooperate with the brick feeding power roller 30, so that the tiles on the brick feeding power roller 30 can be moved at multiple angles, front and back, left and right, so that every part of the tile surface to be knocked can be located directly under the knocking member 10. When knocking on the tiles to detect quality problems such as cracks, the comprehensiveness of the detection can be guaranteed and the detection accuracy can be improved.

[0038] Reference Figure 1 , Figure 6 As shown, in the above embodiment, the brick-feeding power roller 30 includes a plurality of conveying rollers arranged side by side, and the plurality of conveying rollers cooperate in sequence to form a brick-feeding conveying surface, and a mounting opening located between two adjacent conveying rollers is provided between the input end and the output end of the brick-feeding conveying surface, and a movable transmission belt 40 is provided at the mounting opening, and the movable transmission belt 40 has a movable conveying surface, and the movable conveying surface and the brick-feeding conveying surface are located in the same plane.

[0039] Specifically, the distances between the multiple conveying rollers of the brick-feeding power roller 30 are roughly equal, and there is a larger spacing between two adjacent power rollers located between the brick-feeding power rollers 30. The spacing is used for the installation opening of the movable transmission belt 40. The movable transmission belt 40 passes through the installation opening to transport the tiles located at the installation opening to the two sides of the brick-feeding power roller 30.

[0040] The width of the installation opening is approximately one-half to one-third of the width of the tile. In this embodiment, the width of the installation opening is 0.4 times the width of the tile.

[0041] In this embodiment, the conveying direction of the movable transmission belt 40 is parallel to the axis of the conveying roller. Therefore, the conveying direction of the movable transmission belt 40 is perpendicular to the conveying direction of the brick feeding power roller 30 .

[0042] Reference Figure 2 , Figure 4 As shown, the tile quality detection device also includes a frame 60, and the frame 60 is used to install the brick knocking assembly.

[0043] In this embodiment, the frame 60 includes a top support portion 64 , and the frame 60 is hoisted and fixed by the top support portion 64 , so that the frame 60 can be suspended above the brick-feeding power roller 30 .

[0044] Combined with reference Figure 2 As shown, in this embodiment, the driving member 20 includes a reduction motor 21, the output end of the reduction motor 21 is transmission-connected to a first rocker arm 22, the end of the first rocker arm 22 away from the reduction motor 21 is movably connected to a second rocker arm 23, the end of the second rocker arm 23 away from the first rocker arm 22 is movably connected to the knocking member 10, the frame 60 includes a vertical guide rail 62, and the knocking member 10 is slidably mounted on the vertical guide rail 62.

[0045] Specifically, the reduction motor 21 drives the first rocker arm 22 to swing circumferentially about the axis of the output shaft of the reduction motor 21. When the first rocker arm 22 swings circumferentially, it drives one end of the second rocker arm 23 to move, and the other end of the second rocker arm 23 is limitedly connected to the vertical guide rail 62 through the knocking piece 10. When one end of the second rocker arm 23 is driven by the first rocker arm 22, the other end of the second rocker arm 23 moves vertically back and forth on the vertical guide rail 62, thereby driving the knocking piece 10 to move vertically back and forth, so that the knocking piece 10 can perform periodic knocking operations on the tiles.

[0046] Continue to refer to Figure 2 , and refer to Figure 4 In this embodiment, the frame 60 further includes an annular guide rail 61 and a bearing seat 63 , one end of the first swing arm 22 connected to the second swing arm 23 is movably mounted on the annular guide rail 61 , and one end of the first swing arm 22 connected to the reduction motor 21 is rotatably mounted on the bearing seat 63 .

[0047] In the above embodiment, the annular guide rail 61 is used to limit the connection between the first rocker arm 22 and the second rocker arm 23 so that it moves along a specified trajectory, and at the same time supports the connection between the first rocker arm 22 and the second rocker arm 23, and the bearing seat 63 also supports the end connected to the first rocker arm 22 and the reduction motor 21, thereby eliminating the need to provide support for the output end of the reduction motor 21.

[0048] Reference Figure 3 , Figure 4 As shown, in this embodiment, the striking member 10 includes a hammer head 11 and a driving block 13 , the driving block 13 has a rotating portion 16 rotatably connected to the second rocker 23 , a sliding portion 17 slidably connected to the vertical guide rail 62 , and a connecting portion 15 connected to the hammer head 11 .

[0049] Specifically, the driving block 13 includes three parts connected in sequence: a connecting portion 15, a rotating portion 16, and a sliding portion 17. The sliding portion 17 is used for the striking member 10 to slide along the vertical guide rail 62, the rotating portion 16 allows the striking member 10 and the second swing rod 23 to move relative to each other, and the connecting portion 15 is used to connect with the hammer head 11, so that the hammer head 11 can reciprocate along the vertical guide rail 62 in a manner that the direction of the hammering part remains unchanged under the drive of the reduction motor 21.

[0050] Wherein, at least one side of the hammer head 11 facing the tile is a rubber surface.

[0051] Continue to refer to Figure 3 In this embodiment, the striking member 10 further includes an elastic member 14 , and two ends of the elastic member 14 are respectively connected to the connecting portion 15 and the hammer head 11 .

[0052] Specifically, when an elastic member 14 is provided between the striking member 10 and the connecting portion 15, the elastic member 14 can buffer the force, and when the hammer head 11 strikes the tile, the tile will not be broken due to excessive force, thereby avoiding a large direct rigid collision between the hammer head 11 and the tile, resulting in inaccurate detection of the crack state of the tile.

[0053] In this embodiment, the elastic member 14 includes a spring and a telescopic guide rod, the two ends of the telescopic guide rod are respectively connected to the hammer head 11 and the connecting part 15, the spring is sleeved on the telescopic guide rod, the two ends of the spring are respectively fixedly connected to the hammer head 11 and the connecting part 15, or the two ends of the spring are not fixedly connected to the hammer head 11 and the connecting part 15.

[0054] Of course, in other embodiments, the elastic member 14 may also include other structures, such as rubber, elastic polymer, etc.

[0055] Continue to refer to Figure 3Furthermore, the striking member 10 also includes at least one guide frame 12, which extends upward from the top of the hammer head 11. The guide frame 12 is provided with a positioning track on one side of the guide frame 12 facing the axis of the hammer head 11, and the connecting part 15 is slidably installed on the positioning track.

[0056] In this embodiment, when the striking member 10 is in operation, when the hammer head 11 strikes the tile, the second rocker arm 23 continues to drive the driving block 13 to move downward, and when the driving block 13 moves downward and applies pressure to the hammer head 11 through the elastic member 14, the elastic member 14 deforms, and the driving block 13 continues to move downward toward the hammer head 11. By setting the guide frame 12, when the driving block 13 continues to move toward the hammer head 11, it can be ensured that there is a linear motion between the driving block 13 and the hammer head 11, thereby ensuring that the hammer head 11 does not fall when striking the tile or shift when pressing the tile.

[0057] Reference Figure 2 As shown, optionally, the tile quality detection device also includes a camera assembly and a sound receiving assembly, and the camera assembly and the sound receiving assembly are arranged at the bottom of the vertical guide rail 62.

[0058] In this embodiment, the camera assembly includes an industrial camera module and a data transmission module electrically connected to the industrial camera module. When the hammer head 11 strikes and presses the tile, the industrial camera module takes a photo of it and transmits the photographed data to an external host computer through the data transmission module. When the external host computer obtains the photographed data and compares it with the pre-stored data in the database, if it is determined that the tile is cracked or broken, the tile is judged to be unqualified.

[0059] At the same time, the sound receiving component includes a sound receiving module and a data transmission module. When the hammer head 11 knocks and presses the tile, the sound receiving module immediately performs the sound receiving operation and transmits the sound receiving data to an external host computer through the data transmission module. When the external host computer obtains the sound receiving data and compares it with the pre-stored data in the database, if it is determined that the tile has a breaking sound, then the tile is judged to be unqualified.

[0060] In addition, in other embodiments, the tile quality detection device further includes a defective product conveyor belt 50, referring to Figure 1 , Figure 5 As shown, the defective product conveyor belt 50 is located at one end of the moving transmission belt 40, and the input end of the defective product conveyor belt 50 is connected to one end of the moving transmission belt 40. After the knocking member 10 detects that the tile is unqualified, the defective product conveyor belt 50 is used to receive the unqualified tiles.

[0061] In this embodiment, since the movable transmission belt 40 can move the ceramic tiles to both sides of the brick-feeding power roller 30, when the ceramic tiles are detected as defective products, the defective ceramic tiles can be moved toward both sides of the brick-feeding power roller 30 through the movable transmission belt 40, and after moving out of the brick-feeding power roller 30, they are transferred to the defective product conveyor belt 50, and the defective products are transported through the defective product conveyor belt 50, while the qualified products are transported to the next workstation through the brick-feeding power roller 30.

[0062] The above are only exemplary embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A tile quality detection device, characterized in that: include: Brick feeding power roller, used for feeding tiles; A brick knocking assembly is arranged just above the brick feeding power roller, and the brick knocking assembly comprises a knocking member and a driving member connected to the knocking member, and the driving member is used to drive the knocking member to reciprocate and rise and fall; as well as A movable transmission belt is arranged on the brick-feeding power roller, and the conveying direction of the movable transmission belt is arranged to cross the conveying direction of the brick-feeding power roller. The movable transmission belt is used to move the tiles toward both sides of the brick-feeding power roller.

2. The tile quality detection device according to claim 1, characterized in that: The brick-feeding power roller includes a plurality of conveying rollers arranged side by side, and the plurality of conveying rollers cooperate in sequence to form a brick-feeding conveying surface. An installation opening located between two adjacent conveying rollers is provided between the input end and the output end of the brick-feeding conveying surface. The movable transmission belt is provided at the installation opening. The movable transmission belt has a movable conveying surface, and the movable conveying surface and the brick-feeding conveying surface are located in the same plane.

3. The tile quality detection device according to claim 1, characterized in that: The tile quality detection device also includes a frame, and the frame is used to install the brick knocking assembly.

4. The tile quality detection device according to claim 3, characterized in that: The driving member includes a reduction motor, the output end of the reduction motor is transmission-connected with a first rocker arm, the first rocker arm is movably connected to a second rocker arm at one end away from the reduction motor, the second rocker arm is movably connected to the knocking member at one end away from the first rocker arm, the frame includes a vertical guide rail, and the knocking member is slidably mounted on the vertical guide rail.

5. The tile quality detection device according to claim 4, characterized in that: The frame also includes an annular guide rail and a bearing seat. One end of the first swing arm connected to the second swing arm is movably mounted on the annular guide rail, and one end of the first swing arm connected to the reduction motor is rotatably mounted on the bearing seat.

6. The tile quality detection device according to claim 5, characterized in that: The striking member comprises a hammer head and a driving block, wherein the driving block comprises a rotating portion rotatably connected to the second swing rod, a sliding portion slidably connected to the vertical guide rail, and a connecting portion connected to the hammer head.

7. The tile quality detection device according to claim 6, characterized in that: The striking member further comprises an elastic member, and two ends of the elastic member are respectively connected to the connecting portion and the hammer head.

8. The tile quality detection device according to claim 7, characterized in that: The striking member further comprises at least one guide frame, which is extended upward from the top of the hammer head. A positioning track is provided on the side of the guide frame facing the axis of the hammer head, and the connecting part is slidably mounted on the positioning track.

9. The tile quality detection device according to claim 4, characterized in that: The tile quality detection device also includes a camera component and a sound receiving component, and the camera component and the sound receiving component are arranged at the bottom of the vertical guide rail.

10. The tile quality detection device according to any one of claims 1 to 9, characterized in that: The tile quality inspection device also includes a defective product conveyor belt, which is located at one end of the movable transmission belt, and the input end of the defective product conveyor belt is connected to one end of the movable transmission belt. After the knocking member detects that the tile is unqualified, the defective product conveyor belt is used to receive the unqualified tiles.

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