Visual detection device for ceramic plate

Abstract

The visual detection device comprises a detection box, the upper end of the detection box is provided with a feeding port, and the lower end of the detection box is provided with a discharging port corresponding to the feeding port in position; clamping air cylinder sets are installed on the left and right box walls of the upper end and the left and right box walls of the lower end of the detection box, main shafts of the clamping air cylinder sets on the two sides of the upper end extend into the detection box, vertical clamping plates are installed at the rod ends of the clamping air cylinder sets, the positions of the vertical clamping plates on the two sides correspond to the position of the feeding port, and the positions of the vertical clamping plates are adjustable; l-shaped clamping plates are correspondingly installed at the rod ends, extending into the detection box, of main shafts of the clamping air cylinder sets on the two sides of the lower end, and the positions of the L-shaped clamping plates on the two sides correspond to the position of the discharging port. The thermal stability detection, the hardness detection and the bending resistance detection of the ceramic plate can be completed, the three types of detection are integrated into one device for detection, the cost is effectively saved, the detection efficiency and the detection quality are effectively improved, and the device is ingenious and reasonable in structural arrangement and convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of ceramic plate detection, and specifically relates to a visual detection device for ceramic plates. Background Art

[0002] In the prior art, there are many contents in the specific detection of ceramic plates. Among them, relatively important detection directions include thermal stability detection, hardness detection, and anti-bending detection, etc. In the prior art, the specific operation method of thermal stability detection is to heat the ceramic plate to a certain temperature by a heating device, and then quickly put it into cold water for cooling, and observe whether the ceramic plate appears cracks, peeling and other phenomena to detect its thermal stability and ensure that it will not be damaged due to thermal stress when used in different temperature environments.

[0003] For hardness detection, the ceramic plate is directly pressurized by a pressure device to test whether it is deformed, worn, and fractured, etc. The anti-bending detection is similar to the hardness detection, that is, the ceramic plate is directly bent by a bending device to observe whether the ceramic plate is fractured, etc.

[0004] In the prior art, usually different tests are equipped with different test devices. For example, three different devices need to be set up for thermal stability detection, hardness detection, and anti-bending detection, etc., which completely increases the working cost. In the prior art, the three detections cannot be effectively integrated into one device for detection, resulting in increased costs and decreased work efficiency.

[0005] Therefore, in order to solve the above problems, it is necessary to develop a ceramic plate visual detection device with a reasonable and stable structure that integrates multiple tests. Summary of the Invention

[0006] The purpose of the present invention is to provide a visual detection device for ceramic plates in view of the deficiencies of the prior art. The technical solution is as follows:

[0007] A visual detection device for ceramic plates includes a detection box. An inlet is provided at the upper end of the detection box, and an outlet corresponding in position is provided at the lower end. Clamping cylinder groups are installed on the left and right box walls at the upper end and the left and right box walls at the lower end of the detection box. The main shafts of the clamping cylinder groups at the upper end on both sides extend into the detection box, and vertical clamping plates are installed at the rod ends. The positions of the vertical clamping plates on both sides correspond to the position of the inlet, and the positions of the vertical clamping plates are adjustable. The main shafts of the clamping cylinder groups at the lower end on both sides extend into the detection box, and L-shaped clamping plates are correspondingly installed at the rod ends. The positions of the L-shaped clamping plates on both sides correspond to the position of the outlet, and the L-shaped clamping plates correspondingly block the position of the outlet. After the ceramic plate is placed into the inlet, it is correspondingly placed on the L-shaped clamping plate, and is vertically fixed under the action of the upper vertical clamping plate and the lower L-shaped clamping plate.

[0008] A first cylinder group is also installed on the left and right side walls of the detection box. The main shaft of the first cylinder group extends into the detection box laterally from both sides, and heating plates are also installed on the main shafts on both sides. The heating plates on both sides are correspondingly arranged on both sides of the ceramic plate and are placed vertically. Under the action of the first cylinder group, the heating plates on both sides press the ceramic plate from both sides to heat the ceramic plate, and perform thermal stability testing on the ceramic plate.

[0009] Furthermore, a cold water pool is provided under the detection box. When the ceramic plate is heated, the first cylinder group retracts the heating plate; the clamping cylinder group moves the vertical clamping plate and the L-shaped clamping plate to both sides to loosen the ceramic plate, and the ceramic plate falls from the discharge port into the cold water pool below.

[0010] Furthermore, a second cylinder group is installed on the box walls on both sides of the detection box, the main shaft of the second cylinder group extends into the detection box and a pressure plate is installed on the shaft end, and a plurality of evenly distributed pressure rods are also arranged on the pressure plate;

[0011] The pressure plate is located on the outside of the heating plate, and the heating plate is provided with a through hole corresponding to the position of the pressure rod. The pressure rod passes through the through hole accordingly. Under the action of the second cylinder group on both sides, the pressure rods on both sides press on the ceramic plate from both sides to perform hardness testing accordingly.

[0012] Furthermore, a third cylinder group is installed at the middle position of the right side box wall of the detection box, and the main shaft of the third cylinder group extends into the detection box from the right side, and a transversely arranged bending pressure head is also installed at the axial end of the main shaft; and a middle hole corresponding to the bending pressure head is provided at the middle position of the pressure plate and the heating plate on the right side, and the bending pressure head passes through the middle hole, and is pressed on the middle position of the right side of the ceramic plate by the bending pressure head, so that the bending ceramic plate is bent.

[0013] Furthermore, the clamping cylinder group and the third cylinder group are used in conjunction. When the bending pressure head moves to the left under the action of the third cylinder group, the upper and lower clamping cylinder groups drive the vertical clamping plate and the L-shaped clamping plate to move to the right, so that the middle part of the ceramic plate bends to the left and the upper and lower ends bend to the right, thereby realizing deep bending of the ceramic plate.

[0014] Furthermore, an S-shaped heating wire is provided on the heating plate, and a power supply assembly is installed outside the detection box. The power supply assembly is electrically connected to the heating wire on the heating plate, and the heating plate is heated by the heating wire.

[0015] Furthermore, the heating plate is configured as a metal plate.

[0016] Furthermore, the through holes and the middle holes on the heating plate are both arranged between adjacent heating wires, so as not to hinder the installation of the heating wires.

[0017] Furthermore, both the front and rear sides of the detection box are provided with hinged door panel structures, and the detection box can be opened from the front and rear sides.

[0018] Beneficial effects: The present invention has the following beneficial effects:

[0019] 1) The present invention can complete the thermal stability detection, hardness detection, and anti-bending detection of ceramic plates, integrating the three detections into one device for detection, effectively saving costs and effectively improving the detection efficiency and detection quality. Moreover, the structure is ingeniously and reasonably arranged, and it is convenient to use;

[0020] 2) In the present invention, the thermal stability detection is achieved by heating the ceramic plate with a heating plate and rapidly cooling it through a cold water pool. The structure is reasonable and convenient to use;

[0021] 3) The hardness detection in the present invention is carried out through the pressing plates on both sides and the pressing rods installed on the pressing plates, improving the detection efficiency and detection quality without affecting the thermal stability detection of the heating plate;

[0022] 4) In the present invention, through the cooperation of the clamping cylinder group and the third cylinder group, the anti-bending detection is completed through the bending press head in the middle, the upper vertical clamping plate, and the lower L-shaped clamping plate. It can realize the large-amplitude bending detection of ceramic plates without affecting the thermal stability detection and hardness detection of ceramic plates. The structure is very ingeniously and reasonably arranged. Description of the drawings

[0023] Figure 1 It is a structural diagram of the present invention;

[0024] Figure 2 It is a structural diagram of the cold water pool in the present invention;

[0025] Figure 3 It is Figure 2 View A-A in

[0026] Figure 4 It is a position diagram of the pressing plate and the pressing rod in the present invention;

[0027] Figure 5 It is Figure 4 View B in

[0028] Figure 6 It is a position diagram of the bending press head in the present invention;

[0029] Figure 7 It is a schematic diagram of the bending of the ceramic plate in the present invention;

[0030] Among them, detection box 1; feed inlet 2; discharge outlet 3; clamping cylinder group 4; vertical clamping plate 5; L-shaped clamping plate 6; first cylinder group 7; heating plate 8; ceramic plate 9; cold water pool 10; second cylinder group 11; pressing plate 12; pressing rod 13; perforation 14; third cylinder group 15; bending press head 16; middle hole 17; heating wire 18; power supply component 19. Specific embodiments

[0031] The following further clarifies the present invention in conjunction with the accompanying drawings and specific embodiments. These embodiments are implemented on the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention.

[0032] As Figure 1 shown, a visual inspection device for ceramic plates includes a detection box 1. The upper end of the detection box 1 is provided with a feed inlet 2, and the lower end is provided with a discharge outlet 3 corresponding in position. Clamping cylinder groups 4 are installed on the left and right box walls at the upper end and the left and right box walls at the lower end of the detection box 1. The main shafts of the clamping cylinder groups 4 at the upper end on both sides extend into the detection box 1, and vertical clamping plates 5 are installed at the rod ends. The positions of the vertical clamping plates 5 on both sides correspond to the position of the feed inlet 2, and the position of the vertical clamping plates 5 is adjustable. The main shafts of the clamping cylinder groups 4 at the lower end on both sides extend into the detection box 1, and L-shaped clamping plates 6 are installed at the corresponding rod ends. The positions of the L-shaped clamping plates 6 on both sides correspond to the position of the discharge outlet 3. The L-shaped clamping plates 6 correspondingly block the position of the discharge outlet 3. After the ceramic plate 9 is placed through the feed inlet 2, it is correspondingly placed on the L-shaped clamping plates 6 and is vertically fixed under the action of the upper vertical clamping plates 5 and the lower L-shaped clamping plates 6.

[0033] The left and right side walls of the detection box 1 are also provided with a first cylinder group 7. The main shafts of the first cylinder group 7 extend horizontally into the detection box 1 from both sides, and heating plates 8 are also installed on the main shafts on both sides. The heating plates 8 on both sides are correspondingly arranged on both sides of the ceramic plate 9 and are all vertically placed. The heating plates 8 on both sides are pressed against the ceramic plate 9 from both sides under the action of the first cylinder group 7 to heat the ceramic plate 9 and perform a thermal stability test on the ceramic plate 9.

[0034] As Figure 2 shown, a cold water pool 10 is provided below the detection box 1. After the ceramic plate 9 is heated, the first cylinder group 7 retracts the heating plates 8. The clamping cylinder group 4 moves the vertical clamping plates 5 and the L-shaped clamping plates 6 to both sides to loosen the ceramic plate 9, and the ceramic plate 9 correspondingly falls into the lower cold water pool 10 from the discharge outlet 3.

[0035] As Figure 4 and Figure 5 shown, the left and right side walls of the detection box 1 are also provided with a second cylinder group 11. The main shafts of the second cylinder group 11 correspondingly extend into the detection box 1, and pressing plates 12 are installed at the shaft ends. A number of uniformly distributed pressing rods 13 are also provided on the pressing plates 12.

[0036] The pressing plate 12 is located outside the heating plate 8, and the heating plate 8 is provided with through holes 14 corresponding to the positions of the pressing rods 13. The pressing rods 13 correspondingly pass through the through holes 14. Under the action of the second cylinder groups 11 on both sides, the pressing rods 13 on both sides press on the ceramic plate 9 from both sides correspondingly for hardness testing.

[0037] As Figure 6 and Figure 7 shown, at the middle position of the right side wall of the detection box 1, a third cylinder group 15 is also installed. The main shaft of the third cylinder group 15 extends into the detection box 1 from the right side, and a horizontally arranged bending pressing head 16 is installed at the shaft end of the main shaft; and at the middle position of the pressing plate 12 and the heating plate 8 on the right side, a middle hole 17 corresponding to the bending pressing head 16 is provided. The bending pressing head 16 correspondingly passes through the middle hole 17 and presses on the middle position of the right side of the ceramic plate 9 through the bending pressing head 16, so that the bending ceramic plate 9 is bent.

[0038] The clamping cylinder group 4 and the third cylinder group 15 are used in linkage. When the bending pressing head 16 moves to the left under the action of the third cylinder group 15, the upper and lower clamping cylinder groups 4 drive the vertical clamping plate 5 and the L-shaped clamping plate 6 to move to the right, so that the middle part of the ceramic plate 9 bends to the left and the upper and lower end parts bend to the right, realizing the deep bending of the ceramic plate 9.

[0039] As Figure 3 shown, the heating plate 8 is provided with an S-shaped heating wire 18. A power supply assembly 19 is installed outside the detection box 1. The power supply assembly 19 is electrically connected to the heating wire 18 on the heating plate 8, and the heating plate 8 is heated through the heating wire 18.

[0040] The heating plate 8 is set as a metal plate; the through holes 14 and the middle holes 17 on the heating plate 8 are both arranged at the positions between adjacent heating wires 18, which does not interfere with the installation of the heating wires 18.

[0041] Both the front and rear sides of the detection box 1 are set as hinged door plate structures, and the detection box 1 can be opened from the front and rear sides.

[0042] The specific working principle and working process of this device are as follows: This device can specifically complete three detections: thermal stability detection, hardness detection, and bending detection.

[0043] When specifically performing thermal stability detection, first, the upper vertical clamping plate is adjusted to correspond to the position of the feeding port through the clamping cylinder, and the lower L-shaped clamping plate is adjusted to correspond to the position of the discharging port. Then, the ceramic plate is placed from the upper feeding port. Since the lower L-shaped clamping plate blocks the discharging port position, the coming-down ceramic plate directly falls on the L-shaped clamping plate, and then the ceramic plate is integrally fixed by the upper vertical clamping plate and the L-shaped clamping plate.

[0044] After that, turn on the external power component to heat the internal heating plate. Then, use the first cylinder group to control the two side heating plates to move towards the middle ceramic plate, press the heating plates tightly against the ceramic plate, and heat the ceramic plate. After the ceramic plate is heated to a certain temperature, first move the two side heating plates away, and then control the clamping cylinder group to loosen the upper vertical clamping plate and the lower L-shaped clamping plate. Then, the ceramic plate correspondingly falls into the cold water pool below, and the heated ceramic plate is quickly cooled by the cold water pool. After that, take out the ceramic plate and observe whether there are cracks, fractures, etc. on the ceramic plate to complete the thermal stability test.

[0045] In the present invention, the heating plate is specifically heated by installing an S-shaped heating wire inside. The heating plate can be set as a metal plate with good heat conduction function, which can stably increase the temperature and has a reasonable structure.

[0046] When the present invention conducts the hardness test, it is completed by the second cylinder group. A pressing plate is installed on the second cylinder group and a pressing rod is set on the pressing plate. However, it must be set at the outer side of the heating plate because it cannot affect the heating of the ceramic plate by the heating plate. Therefore, through holes corresponding to the position of the pressing rod are set on the heating plate. Then, when conducting the hardness test, control the pressing plate to move inward by the second cylinder group, and the pressing rod will correspondingly pass through and squeeze the ceramic plate. The pressing rods are evenly distributed and squeeze the ceramic plate from the left and right sides. The ceramic plate is also fixed under the action of the upper vertical pressing plate and the lower L-shaped pressing plate. The hardness test of the ceramic plate is realized through the pressing rod, and observe whether there are obvious indentations on the surface of the ceramic plate, and whether the ceramic plate has fractures, cracks, etc. The hardness test of the present invention will not affect the use of the heating plate and will not affect the detection of thermal stability.

[0047] The present invention can also realize the anti-bending detection of the ceramic plate. In the present invention, a third cylinder group is set at the middle position on the right side of the detection box. A bending press head is installed on the third cylinder group, and middle holes corresponding to the positions are set on the heating plate and the pressing plate. The bending press head can just pass through the middle hole. Then, after controlling the bending press head to pass through the middle hole and move to the left by the third cylinder group, directly squeeze the ceramic plate. Since the upper and lower ends of the ceramic plate are fixed, the ceramic plate can be directly bent, but only a small degree of bending can be achieved because of certain space limitations. However, the present invention can realize the deep bending of the ceramic plate through the cooperation of the upper and lower clamping cylinders.

[0048] When the bending press head bends to the left, the clamping cylinder correspondingly controls the upper vertical clamping plate and the lower L-shaped clamping plate to move to the right. As Figure 7 shown, the ceramic plate will generate a large degree of bending to realize the anti-bending detection of the ceramic plate. The front and back sides of the detection box itself can be opened, and then only need to take out the ceramic plate and observe to realize the anti-bending detection, with a reasonable structure.

[0049] The above specific implementation manners are only a preferred embodiment of the present invention, and are not used to limit the implementation of the present invention and the scope of the claims. Any equivalent changes and modifications made according to the content of the scope of patent protection applied for by the present invention shall be included within the scope of the patent application of the present invention.

Claims

1. A visual inspection device for ceramic plates, characterized in that: It includes a detection box (1). An inlet (2) is provided at the upper end of the detection box (1), and an outlet (3) corresponding in position is provided at the lower end. Clamping cylinder groups (4) are installed on the left and right box walls at the upper end and the left and right box walls at the lower end of the detection box (1). The main shafts of the clamping cylinder groups (4) at the upper end on both sides extend into the detection box (1), and vertical clamping plates (5) are installed at the rod ends. The positions of the vertical clamping plates (5) on both sides correspond to the position of the inlet (2), and the position of the vertical clamping plates (5) is adjustable. The main shafts of the clamping cylinder groups (4) at the lower end on both sides extend into the detection box (1), and L-shaped clamping plates (6) are correspondingly installed at the rod ends. The positions of the L-shaped clamping plates (6) on both sides correspond to the position of the outlet (3). The L-shaped clamping plates (6) correspondingly block the position of the outlet (3). After the ceramic plate (9) is placed through the inlet (2), it is correspondingly placed on the L-shaped clamping plates (6), and is vertically fixed under the action of the upper vertical clamping plates (5) and the lower L-shaped clamping plates (6). First cylinder groups (7) are also installed on the left and right side walls of the detection box (1). The main shafts of the first cylinder groups (7) extend horizontally into the detection box (1) from both sides, and heating plates (8) are installed on the main shafts on both sides. The heating plates (8) on both sides are correspondingly arranged on both sides of the ceramic plate (9) and are both vertically placed. The heating plates (8) on both sides press the ceramic plate (9) from both sides under the action of the first cylinder groups (7) to heat the ceramic plate (9) and conduct a thermal stability test on the ceramic plate (9).

2. The visual inspection device for a ceramic plate according to claim 1, wherein: A cold water pool (10) is provided below the detection box (1). After the ceramic plate (9) is heated, the first cylinder groups (7) retract the heating plates (8). The clamping cylinder groups (4) move the vertical clamping plates (5) and the L-shaped clamping plates (6) to both sides to loosen the ceramic plate (9), and the ceramic plate (9) correspondingly falls into the cold water pool (10) below from the outlet (3).

3. The visual inspection device for ceramic plates according to claim 1, characterized in that: Second cylinder groups (11) are also installed on the two side walls of the detection box (1). The main shafts of the second cylinder groups (11) correspondingly extend into the detection box (1), and pressing plates (12) are installed at the shaft ends. A number of uniformly distributed pressing rods (13) are also provided on the pressing plates (12). The pressing plates (12) are located outside the heating plates (8), and through holes (14) corresponding to the positions of the pressing rods (13) are provided on the heating plates (8). The pressing rods (13) correspondingly pass through the through holes (14), and under the action of the second cylinder groups (11) on both sides, the pressing rods (13) on both sides press on the ceramic plate (9) from both sides to conduct a hardness test correspondingly.

4. The visual inspection device for a ceramic plate according to claim 3, wherein: A third cylinder group (15) is also installed at the middle position of the right side box wall of the detection box (1), and the main shaft of the third cylinder group (15) extends into the detection box (1) from the right side, and a transversely arranged bending pressure head (16) is also installed at the shaft end of the main shaft; and a middle hole (17) corresponding to the bending pressure head (16) is provided at the middle position of the pressure plate (12) and the heating plate (8) on the right side, and the bending pressure head (16) passes through the middle hole (17) and is pressed on the middle position of the right side of the ceramic plate (9) by the bending pressure head (16), so that the bending ceramic plate (9) is bent.

5. A ceramic plate visual inspection device according to claim 4, characterized in that: The clamping cylinder group (4) and the third cylinder group (15) are used in conjunction. When the bending pressure head (16) moves to the left under the action of the third cylinder group (15), the upper and lower clamping cylinder groups (4) drive the vertical clamping plate (5) and the L-shaped clamping plate (6) to move to the right, so that the middle part of the ceramic plate (9) is bent to the left, and the upper and lower end parts are bent to the right, thereby achieving deep bending of the ceramic plate (9).

6. The visual inspection device for a ceramic plate according to claim 5, wherein: The heating plate (8) is provided with an S-shaped heating wire (18), and a power supply assembly (19) is installed outside the detection box (1). The power supply assembly (19) is electrically connected to the heating wire (18) on the heating plate (8), and the heating plate (8) is heated by the heating wire (18).

7. The visual inspection device for a ceramic plate according to claim 6, wherein: The heating plate (8) is configured as a metal plate.

8. The visual inspection device for ceramic plates according to claim 6, characterized in that: The through holes (14) and the middle holes (17) on the heating plate (8) are both arranged at positions between adjacent heating wires (18) and do not hinder the installation of the heating wires (18).

9. The visual inspection device for a ceramic plate according to claim 1, wherein: The front and rear sides of the detection box (1) are both arranged as hinged door panel structures, and the detection box (1) can be opened from the front and rear sides.

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