An improved mechanism for an adjustable feeding platform mechanism of a detection equipment

Abstract

The present invention discloses an improved mechanism of an adjustable loading platform mechanism of a detection device, comprising a first base plate, a second base plate, a third base plate and a fourth base plate stacked up and down, wherein the first base plate is provided with a first guide rail, a first slider, a first screw rod and a first motor, thereby pushing the second base plate to move along the X-axis; the second base plate is provided with a second guide rail, a second slider, a second screw rod and a second motor, thereby pushing the third base plate to move along the Y-axis; the third base plate is provided with a slope, thereby pushing the fourth base plate to move vertically; the aluminum wheel on the fourth base plate can be rotated so that the loading platform above it can be rotated; using this mechanism, the three-dimensional movement and rotation of the loading platform can be realized.

Description

Technical Field

[0001] The invention relates to a feeding platform, and more particularly to an improved mechanism of an adjustable feeding platform mechanism of a detection device. Background Art

[0002] With the continuous development of science and technology, the rapid rise of artificial intelligence, and the gradual intensification of market competitiveness, in order to ensure that the detection machine is in a leading position in the field of integrated circuits, it is inseparable from a high-precision and stable adsorption loading platform.

[0003] Since the loading platform mechanism of the inspection equipment in the prior art cannot move in three dimensions, it is difficult to accurately transport the materials to the designated location. Therefore, manual loading may even occur, which not only wastes manpower, but also wastes a lot of time, affecting the working efficiency of the entire production line. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an improved mechanism of an adjustable loading platform mechanism of a detection device to solve the problem mentioned in the background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An improved mechanism of an adjustable loading platform mechanism of a detection device comprises a first bottom plate horizontally fixed to a base, two parallel first guide rails are arranged close to the top surface of the first bottom plate, and two first sliding blocks are arranged on each first guide rail;

[0007] A second bottom plate parallel to the first bottom plate is fixed on the four first sliding blocks; a first screw rod parallel to the first guide rail and capable of pushing the second bottom plate to move is arranged between the two first guide rails, the first screw rod is connected to the first motor, and the first motor is fixed to the first bottom plate;

[0008] Two parallel second guide rails are arranged close to the top surface of the second bottom plate, and the second guide rails are perpendicular to the first guide rails; two second sliders are arranged on each second guide rail; a third bottom plate parallel to the second bottom plate is fixed on the four second sliders; a second screw rod parallel to the second guide rail and capable of pushing the third bottom plate to move is arranged between the two second guide rails, and the second screw rod is connected to a second motor, and the second motor is fixed to the second bottom plate;

[0009] The top of the first guide rod is vertically penetrated through the four corners of the bottom surface of the third bottom plate through linear bearings, and the bottom of the first guide rod is fixed to the second bottom plate; a shock absorbing spring is arranged around the outer wall of the first guide rod, and the shock absorbing spring is limited between the second bottom plate and the third bottom plate;

[0010] A third guide rail is fixed on the upper surface of the third bottom plate, a third slider is arranged on the third guide rail, a sliding frame is fixed on the third slider, and the sliding frame includes four side edges, and the four side edges surround a hollow area located in the center of the sliding frame;

[0011] A motor fixing plate fixed to the third bottom plate is arranged between the sliding frame and the third bottom plate, one end of the motor fixing plate horizontally protrudes outside the sliding frame and is fixed with a third motor, the third motor is connected to a third screw rod, and the third screw rod is dynamically connected to the side of the sliding frame;

[0012] A sliding push seat is fixed on the upper surface of the sliding frame, a slope is arranged on the sliding push seat, a roller is slidably arranged on the slope, the roller is fixed to the lifting seat, a second guide rod slides through the lifting seat through a linear bearing, and the bottom end of the second guide rod is fixed to the third bottom plate;

[0013] A fourth bottom plate is fixed above the lifting seat, and a first opening is opened on the fourth bottom plate. A conduction shaft connected to the bottom surface of an aluminum wheel vertically passes through the first opening and is connected to a synchronous wheel;

[0014] The fourth bottom plate is also provided with a second opening, and the transmission shaft of the fourth motor vertically passes through the second opening and is connected to the synchronous wheel through a synchronous belt; the synchronous wheel and the synchronous belt are both located in the gap between the third bottom plate and the fourth bottom plate;

[0015] A loading platform parallel to the fourth bottom plate is fixed on the top surface of the aluminum wheel.

[0016] The loading platform is provided with vacuum suction holes and sinks.

[0017] Two opposite sides of the loading platform both extend support rods in the same direction, and the support rods can play a supporting role in the process of sliding the glass onto the loading platform.

[0018] The first motor is connected to the first screw rod through a first force transmission element; the second motor is connected to the second screw rod through a second force transmission element.

[0019] The first force transmission element and the second force transmission element are both couplings.

[0020] Two first support blocks are connected between the first slider and the second base plate, and each first support block is connected to two first sliders on the same first guide rail; two second support blocks are connected between the second slider and the third base plate, and each second support block is connected to two second sliders on the same second guide rail.

[0021] Four sliding push seats are arranged on the sliding frame.

[0022] Each sliding push seat is provided with a lifting seat.

[0023] The second guide rod vertically passes through the hollow area.

[0024] The advantage of the present invention over the prior art is that the loading platform of the present invention has four degrees of freedom of three-dimensional translation plus rotation, so that it can adapt to a variety of loading positions, and finally make the product reach the required position accurately and quickly. It has stronger adaptability than the previous structure, is more automated, and has stable loading, which ensures the accuracy of the equipment and improves the working efficiency of the equipment. In addition, since the loading platform is lifted by the sliding push seat, the vertical push is changed to the horizontal push, and the horizontal push is obviously simpler in design and implementation than the vertical push, so the selection of motors, cylinders and other models is no longer harsh. Through the shock-absorbing spring, the vibration during the lifting process can also be reduced to improve stability. In addition, since the four corners of the lifting platform are pushed at the same time, the horizontality of the lifting process can be guaranteed, which is higher than the single-point push of the lifting platform by means of cylinders and other methods in the traditional technology. In addition, changing the traditional support plate into two support rods can reduce its contact surface with the glass, thereby reducing the impact on the glass surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a general schematic diagram of the mechanism of the present invention;

[0026] Figure 2 It is a general schematic diagram of the mechanism of the present invention;

[0027] Figure 3 It is a schematic diagram of the X-axis moving part of the mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the vertical moving part of the mechanism of the present invention;

[0029] Figure 5 It is a schematic diagram of the rotating part of the mechanism of the present invention.

[0030] In the figure, 1, the first base plate, 11, the first guide rail, 12, the first slider, 13, the first screw rod, 14, the first motor, 15, the first force transmission element, 2, the second base plate, 22, the second slider, 24, the second motor, 25, the second support block, 4, the fourth base plate, 43, the aluminum wheel, 44, the fourth motor, 45, the synchronous wheel, 46, the transmission shaft, 47, the synchronous belt, 5, the loading platform, 51, the sinking trough, 52, the supporting rod, 61, the third base plate, 62, the first guide rod, 63, the shock absorbing spring, 64, the motor fixing plate, 65, the third motor, 66, the sliding push seat, 67, the roller, 68, the lifting seat, 69, the sliding frame. DETAILED DESCRIPTION

[0031] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 5As shown, an improved mechanism of an adjustable loading platform mechanism of a detection device of the present invention comprises an X-axis moving part, a Y-axis moving part, a vertical moving part and a rotating part.

[0033] The X-axis moving part comprises a first bottom plate 1 fixed horizontally to the base, two parallel first guide rails 11 are arranged close to the top surface of the first bottom plate 1, and two first sliders 12 are arranged on each first guide rail 11;

[0034] The Y-axis moving part includes a second bottom plate 2 fixed on four first sliders 12 and parallel to the first bottom plate 1; a first screw rod 13 parallel to the first guide rails 11 and capable of pushing the second bottom plate 2 to move is arranged between the two first guide rails 11, and the first screw rod 13 is connected to a first motor 14, and the first motor 14 is fixed to the first bottom plate 1;

[0035] Two parallel second guide rails are arranged close to the top surface of the second bottom plate 2, and the second guide rails are perpendicular to the first guide rail 11; two second sliders 22 are arranged on each second guide rail; a third bottom plate 61 parallel to the second bottom plate 2 is fixed on the four second sliders 22; a second screw rod parallel to the second guide rail and capable of pushing the third bottom plate 61 to move is arranged between the two second guide rails, and the second screw rod is connected to the second motor 24, and the second motor 24 is fixed to the second bottom plate 2;

[0036] The vertical moving part includes a third bottom plate 61, and the top of the first guide rod 62 is vertically penetrated through the four corners of the bottom surface of the third bottom plate 61 through linear bearings, and the bottom of the first guide rod 62 is fixed to the second bottom plate 2; a shock absorbing spring 63 is arranged around the outer wall of the first guide rod 62, and the shock absorbing spring 63 is limited between the second bottom plate 2 and the third bottom plate 61;

[0037] A third guide rail is fixed on the upper surface of the third bottom plate 61, a third slider is arranged on the third guide rail, a sliding frame 69 is fixed on the third slider, and the sliding frame 69 includes four side edges, which enclose a hollow area located at the center of the sliding frame 69;

[0038] A motor fixing plate 64 fixed to the third bottom plate 61 is provided between the sliding frame 69 and the third bottom plate 61. One end of the motor fixing plate 64 horizontally protrudes from the outside of the sliding frame 69 and is fixed with a third motor 65. The third motor 65 is connected to a third screw rod, and the third screw rod is dynamically connected to the side of the sliding frame 69.

[0039] A sliding push seat 66 is fixed on the upper surface of the sliding frame 69, a slope is provided on the sliding push seat 66, a roller 67 is slidably provided on the slope, the roller 67 is fixed to a lifting seat 68, a second guide rod slides through the lifting seat 68 through a linear bearing, and the bottom end of the second guide rod is fixed to the third bottom plate 61;

[0040] A fourth bottom plate 4 is fixed above the lifting seat 68, and a first opening is formed on the fourth bottom plate 4. A conductive shaft connected to the bottom surface of an aluminum wheel 43 vertically passes through the first opening and is connected to a synchronous wheel 45.

[0041] The rotating part includes a fourth bottom plate 4, and a second opening is formed on the fourth bottom plate 4. A transmission shaft 46 of a fourth motor 44 vertically passes through the second opening and is connected to a synchronous wheel 45 through a synchronous belt 47. Both the synchronous wheel 45 and the synchronous belt 47 are located in the gap between the third bottom plate 61 and the fourth bottom plate 4.

[0042] A loading platform 5 parallel to the fourth bottom plate 4 is fixed on the top surface of the aluminum wheel 43 .

[0043] The loading platform 5 is provided with a vacuum suction hole and a sink 51 .

[0044] Support rods 52 extend from two opposite sides of the loading platform 5 in the same direction.

[0045] The first motor 14 is connected to the first screw rod 13 via a first force transmission element 15 ; the second motor 24 is connected to the second screw rod via a second force transmission element.

[0046] The first force transmission element 15 and the second force transmission element are both couplings.

[0047] Two first support blocks are connected between the first slider 12 and the second base plate 2, and each first support block is connected to the two first sliders 12 on the same first guide rail 11; two second support blocks 25 are connected between the second slider 22 and the third base plate 61, and each second support block 25 is connected to the two second sliders 22 on the same second guide rail.

[0048] Four sliding push seats 66 are arranged on the sliding frame 69 .

[0049] A lifting seat 68 is disposed on each sliding push seat 66 .

[0050] The second guide rod vertically passes through the hollow area.

[0051] When the present invention is used, the first motor 14 drives the first screw rod 13 to move the first slider 12, and the first slider 12 drives the second base plate 2 to move along the X axis, while the second motor 24 drives the second screw rod to move the second slider 22, and the second slider 22 drives the third base plate 61 to move along the Y axis; at this time, by driving the third motor 65 to drive the third screw rod to push the sliding frame 69, the sliding push seat 66 can be driven to move, so that the roller 67 will move on the slope, thereby driving the fourth base plate 4 to move stably in the vertical direction. In this process, due to the second guide rod ( Figure 4The limiting and fixing function of the fourth base plate 4 (the drawing of the second guide rod is omitted) can ensure that the fourth base plate 4 only moves in the vertical direction; next, the fourth motor 44 can drive the aluminum wheel 43 fixed to the fourth base plate 4 to rotate, and the aluminum wheel 43 can drive the loading platform 5 to rotate; therefore, it can be seen that the loading platform 5 has four degrees of freedom of three-dimensional translation plus rotation, which can achieve accurate loading.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An improved mechanism for an adjustable feeding platform mechanism of a detection device, characterized in that: It comprises a first bottom plate (1) fixed horizontally to a base, two parallel first guide rails (11) being arranged close to the top surface of the first bottom plate (1), and two first sliding blocks (12) being arranged on each of the first guide rails (11); A second base plate (2) parallel to the first base plate (1) is fixed on the four first sliding blocks (12); a first screw rod (13) parallel to the first guide rail (11) and capable of pushing the second base plate (2) to move is arranged between the two first guide rails (11); the first screw rod (13) is connected to a first motor (14); and the first motor (14) is fixed to the first base plate (1); Two parallel second guide rails are arranged close to the top surface of the second bottom plate (2), and the second guide rails are perpendicular to the first guide rail (11); two second sliders (22) are arranged on each of the second guide rails; a third bottom plate (61) parallel to the second bottom plate (2) is fixed on the four second sliders (22); a second screw rod parallel to the second guide rail and capable of pushing the third bottom plate (61) to move is arranged between the two second guide rails, and the second screw rod is connected to a second motor (24), and the second motor (24) is fixed to the second bottom plate (2); The top of a first guide rod (62) is vertically passed through the four corners of the bottom surface of the third bottom plate (61) through linear bearings, and the bottom of the first guide rod (62) is fixed to the second bottom plate (2); a shock absorbing spring (63) is arranged around the outer wall of the first guide rod (62), and the shock absorbing spring (63) is limited between the second bottom plate (2) and the third bottom plate (61); A third guide rail is fixed on the upper surface of the third bottom plate (61), a third slider is arranged on the third guide rail, a sliding frame (69) is fixed on the third slider, and the sliding frame (69) includes four side edges, and the four side edges surround a hollow area located at the center of the sliding frame (69); A motor fixing plate (64) fixed to the third bottom plate (61) is provided between the sliding frame (69) and the third bottom plate (61); one end of the motor fixing plate (64) protrudes horizontally from the outside of the sliding frame (69) and is fixed with a third motor (65); the third motor (65) is connected to a third screw rod, and the third screw rod is dynamically connected to the side surface of the sliding frame (69); A sliding push seat (66) is fixed on the upper surface of the sliding frame (69), a slope is provided on the sliding push seat (66), a roller (67) is slidably provided on the slope, the roller (67) is fixed to a lifting seat (68), a second guide rod slides through the lifting seat (68) via a linear bearing, and the bottom end of the second guide rod is fixed to the third bottom plate (61); A fourth bottom plate (4) is fixed above the lifting seat (68), and a first opening is formed on the fourth bottom plate (4). A conduction shaft connected to the bottom surface of an aluminum wheel (43) vertically passes through the first opening and is connected to a synchronous wheel (45); The fourth bottom plate (4) is also provided with a second opening, and a transmission shaft (46) of a fourth motor (44) vertically passes through the second opening and is connected to the synchronous wheel (45) via a synchronous belt (47); the synchronous wheel (45) and the synchronous belt (47) are both located in the gap between the third bottom plate (61) and the fourth bottom plate (4); A loading platform (5) parallel to the fourth bottom plate (4) is fixed on the top surface of the aluminum wheel (43); The loading platform (5) is provided with a vacuum suction hole and a sink (51); Support rods (52) extend from two opposite sides of the loading platform (5) in the same direction.

2. The improved mechanism of the adjustable feeding platform mechanism of the detection equipment according to claim 1 is characterized in that: The first motor (14) is connected to the first screw rod (13) via a first force transmission element (15); and the second motor (24) is connected to the second screw rod via a second force transmission element.

3. The improved mechanism of the adjustable feeding platform mechanism of the detection equipment according to claim 2 is characterized in that: The first force transmission element (15) and the second force transmission element are both couplings.

4. The improved mechanism of the adjustable feeding platform mechanism of the detection equipment according to claim 1 is characterized in that: Two first support blocks are connected between the first slider (12) and the second base plate (2), and each of the first support blocks is connected to two of the first sliders (12) on the same first guide rail (11); two second support blocks (25) are connected between the second slider (22) and the third base plate (61), and each of the second support blocks (25) is connected to two of the second sliders (22) on the same second guide rail.

5. The improved mechanism of the adjustable loading platform mechanism of the detection equipment according to claim 1 is characterized in that: Four sliding push seats (66) are arranged on the sliding frame (69).

6. The improved mechanism of the adjustable loading platform mechanism of the detection equipment according to claim 1 is characterized in that: A lifting seat (68) is arranged on each of the sliding push seats (66).

7. The improved mechanism of the adjustable loading platform mechanism of the detection equipment according to claim 1 is characterized in that: The second guide rod vertically passes through the hollow area.

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