CN115488843A - Quartz Crucible Adaptive Correction Platform - Google Patents

Abstract

The invention provides a quartz crucible self-adaptive rectification platform, the quartz crucible is located on the rectification platform assembly, the rectification platform assembly includes an airbag, the airbag is connected upwards with a universal plate and a polyurethane plate in turn, and the airbag is connected through a pipeline and an electric proportional valve on the pipeline Air source; the outer ring of the airbag is provided with several frames in sequence, and the several frames can freely swim along the X and Y directions of the horizontal plane respectively. The present invention adopts a platform that can freely move the crucible in the x and y directions, and can swing universally in the z direction. When the three-jaw chuck of the grabbing device grabs the crucible, the correcting platform can adapt to the pair The crucible is centered and the crucible is grasped correctly, which solves the technical defect that the existing crucible grasping device cannot grasp the inclined crucible, and the crucible is easily broken due to abnormal grasping.

Description

Quartz Crucible Adaptive Correction Platform

technical field

The invention relates to the field of solar photovoltaic technology, in particular to a quartz crucible self-adaptive correction platform.

Background technique

The roundness of the quartz crucible after melting has a certain tolerance. Due to the cleanliness and production process, the rough quartz crucible should be placed vertically with the burrs facing down, which has the following technical defects: uneven burrs will also cause the crucible to tilt and have deviations in shape. The grabbing device cannot grab the crucible 100% effectively, and it is easy to break the crucible due to abnormal grabbing.

Therefore, how to design a correction platform that can adapt to the grasping device when the crucible with deviation in shape is placed has become an urgent problem to be solved.

Contents of the invention

In view of the problems existing in the prior art, the present invention provides a quartz crucible self-adaptive rectification platform to solve at least one of the above technical problems.

The technical solution of the present invention is: a quartz crucible self-adaptive rectification platform, including a quartz crucible held by a grasping device, the quartz crucible is located on the rectification platform assembly, the rectification platform assembly includes an airbag, and the airbag is sequentially connected with a universal plate upward, The polyurethane board, the airbag is connected to the air source through the pipeline and the electric proportional valve on the pipeline; several frames are arranged on the outer ring of the airbag in sequence, and several frames can swim freely along the X and Y directions of the horizontal plane respectively.

The present invention adopts a platform that can move arbitrarily in the x and y directions by placing the crucible, and can swing universally in the z direction. The crucible is centered and the crucible is correctly grasped, which solves the technical defect that the existing crucible grasping device cannot grasp the inclined crucible, and the crucible is easily broken due to abnormal grasping.

Preferably, the parallel cylinder on the bottom frame is the first parallel cylinder, and the baffle connected to the piston end of the first parallel cylinder is the first baffle. The slide rail on one side of the first parallel cylinder is the first slide rail, the slide block on the first slide rail is the first slide block, and the two first slide blocks are connected with the middle frame.

In the present invention, the two piston ends of the first parallel cylinder are respectively connected with the first baffle, and the first slider is connected with the middle frame. When both ends of the first parallel cylinder are retracted, the middle frame can freely move along the pair of first A slide rail moves back and forth, and when both ends of the first parallel cylinder stretch out, the first baffle plate presses the first slider to limit the position of the first slider, thereby limiting the movement of the middle frame.

Preferably, the parallel cylinder on the middle frame is the second parallel cylinder, and the baffle connected to the piston end of the second parallel cylinder is the second baffle. The slide rail on one side of the second parallel cylinder is a second slide rail, the slide block on the second slide rail is a second slide block, and both second slide blocks are connected with the upper frame.

In the present invention, the two piston ends of the second parallel cylinder are respectively connected with the second baffle, and the second slider is connected with the upper frame. When the two ends of the second parallel cylinder are retracted, the upper frame can freely move along the pair of first The two slide rails swim back and forth, and when the two ends of the second parallel cylinder stretch out, the second slider is pressed by the second baffle plate, so that the second slider can be limited, thereby limiting the movement of the upper frame.

Description of drawings

Fig. 1 is a schematic diagram of the installation structure of the present invention.

Fig. 2 is a top view of the internal structure of the correction platform assembly of the present invention.

Fig. 3 is a front view of the orthopedic platform assembly of the present invention.

In the figure: 1. Quartz crucible; 2. Correction platform assembly; 3. Bottom frame; 4. First slide rail; 5. First parallel cylinder; 6. Middle frame; 7. Second slide rail; 8. Second parallel Cylinder; 9. Upper frame; 10. Airbag; 11. Universal board; 12. Polyurethane board; 13. Three-jaw chuck.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

Referring to Figures 1-3, the structures, proportions, sizes, etc. shown in the drawings attached to this manual are only used to match the content disclosed in the manual, for those who are familiar with this technology to understand and read, and are not intended to limit the scope of this manual. The restrictive conditions for the implementation of the invention, so it has no technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size shall still fall within the scope covered by the technical content disclosed in the present invention. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without any substantial change in the technical content.

Embodiment 1, quartz crucible self-adaptive correction platform, referring to Fig. 1, Fig. 3, three-jaw chuck 13 is arranged on the grasping device, and the three-jaw chuck 13 clamps a quartz crucible 1, and the quartz crucible 1 is located in the correction platform assembly 2, the rectification platform assembly 2 includes an air bag 10, the air bag 10 is connected upwardly with a universal plate 11, a polyurethane plate 12, and the air bag 10 is connected to an air source; the outer ring of the air bag 10 is provided with several frames in sequence, and several frames can be respectively Swim freely along the X and Y directions of the horizontal plane. The present invention adopts a platform that can move arbitrarily in the x and y directions by placing the crucible, and can swing universally in the z direction. The crucible is centered and the crucible is correctly grasped, which solves the technical defect that the existing crucible grasping device cannot grasp the inclined crucible, and the crucible is easily broken due to abnormal grasping.

Embodiment 2. On the basis of Embodiment 1, with reference to FIG. 2, several frames are in a trapezoidal structure with a small top and a large bottom, and several frames are sequentially provided with a bottom frame 3, a middle frame 6, and an upper frame from bottom to top. 9. The universal plate 11 and the polyurethane plate 12 are located above the upper frame 9; the opening of the quartz crucible 1 is downward, the opening end of the quartz crucible 1 is located on the polyurethane plate 12, and the closed end of the quartz crucible 1 is provided with rounded corners. In the present invention, the opening of the quartz crucible is placed downward on the straightening platform assembly to swing freely. When the three-jaw chuck clamps the closed end of the quartz crucible, the three-jaw chuck clamps from the center to ensure that the quartz crucible is correctly clamped.

Embodiment 3. On the basis of Embodiment 2, parallel air cylinders arranged in parallel are arranged on any one of the lower frames, and the two piston ends of the parallel air cylinders are respectively connected to baffles. In the present invention, the two piston ends of the parallel cylinders are respectively connected with baffles, and the movement of the upper frame is limited by the baffles.

Embodiment 4. On the basis of Embodiment 3, the parallel cylinder on the bottom frame 3 is the first parallel cylinder 5, and the baffle connected to the piston end of the first parallel cylinder 5 is the first baffle. In the present invention, the two piston ends of the first parallel cylinder are respectively connected with the first baffle, and the movement of the centering frame is limited by the first baffle.

Embodiment 5. On the basis of Embodiment 4, the parallel cylinder on the middle frame 6 is the second parallel cylinder 8, and the baffle connected to the piston end of the second parallel cylinder 8 is the second baffle. In the present invention, the two piston ends of the second parallel cylinder are respectively connected with the second baffle, and the movement of the upper frame is limited by the second baffle.

Embodiment 6. On the basis of Embodiment 5, the side of the parallel cylinder close to the airbag 10 is provided with slide rails, the slide rails are arranged in parallel with the parallel cylinders, and any slide rail is provided with two spaced As for the slider, the two sliders are connected with the upper frame, and the two baffles are located between the two sliders. After the piston end of the parallel cylinder stretches out, the two baffles limit the slider. The present invention adopts the slide block to connect with the frame of the upper layer, and the frame of the upper layer moves along the slide rail through the slide block.

Embodiment 7. On the basis of Embodiment 6, the slide rail on one side of the first parallel cylinder 5 is the first slide rail 4, the slider on the first slide rail 4 is the first slider, and the two first The sliders are all connected with the middle frame 6. In the present invention, the first slider is connected with the middle frame. When both ends of the first parallel cylinder are retracted, the middle frame can freely move back and forth along a pair of first slide rails. The first baffle presses the first slider to limit the position of the first slider, thereby limiting the movement of the middle frame.

Embodiment 8. On the basis of Embodiment 6, the slide rail on one side of the second parallel cylinder 8 is the second slide rail 7, the slider on the second slide rail 7 is the second slide block, and the two second Slide block is all connected with upper frame 9. The present invention adopts the second slider to connect with the upper frame. When the two ends of the second parallel cylinder are retracted, the upper frame can freely move back and forth along a pair of second slide rails. When the two ends of the second parallel cylinder stretch out, the The second baffle plate presses the second slider to limit the position of the second slider, thereby limiting the movement of the upper frame.

Embodiment 9: On the basis of Embodiment 6, the angle between the first parallel cylinder 5 and the second parallel cylinder 8 is a right angle. In the present invention, the first parallel cylinder and the second parallel cylinder are arranged at right angles, and can respectively drive the middle frame and the upper frame to swim along the x and y directions.

Embodiment 10. On the basis of Embodiment 1, the airbag 10 is connected to an air source through a pipeline and an electric proportional valve on the pipeline; the universal plate 11 and the polyurethane plate 12 are both circular plates. The airbag pressure of the present invention is controlled by an electric proportional valve. Because of the existence of the airbag, the polyurethane plate is softly connected to the upper frame, and the quartz crucible can swing universally on the polyurethane plate relative to the upper frame according to the influence of the load, so that the quartz crucible is relatively The bottom frame can freely swim in the x, y directions and swing in the z direction.

During specific implementation, when the present invention is used, when the piston ends at both ends of the first parallel cylinder 5 and the second parallel cylinder 8 stretch out, the quartz crucible 1 returns to the correction platform in the x and y directions relative to the bottom frame 3 Default fixed position for component 2.

The above are only preferred embodiments of the present invention, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the principle of the present invention, and these improvements and modifications should also be considered Be the protection scope of the present invention.

Claims (10)

1. A quartz crucible self-adaptive straightening platform, comprising a quartz crucible (1) held by a gripping device, characterized in that: the quartz crucible (1) is positioned on the straightening platform assembly (2), and the straightening platform assembly (2) includes The air bag (10), the air bag (10) is upwardly connected with the universal plate (11), the polyurethane plate (12), and the air bag (10) is connected to the gas source through the electric proportional valve on the pipeline and the pipeline; the outer surface of the air bag (10) A plurality of frames are sequentially provided outside the circle, and the several frames can freely swim along the X and Y directions of the horizontal plane respectively. 2. quartz crucible self-adaptive rectification platform according to claim 1, is characterized in that: several described frames are the trapezoidal structure of small up and down big, and several frames are provided with bottom frame (3), successively from bottom to top, The middle frame (6), the upper frame (9), the universal plate (11) and the polyurethane plate (12) are located above the upper frame (9); the opening of the quartz crucible (1) is downward, and the opening of the quartz crucible (1) The end rests on the polyurethane board (12). 3. The quartz crucible self-adaptive rectification platform according to claim 2, characterized in that: any one of the lower frames is provided with parallel cylinders arranged in parallel, and the two piston ends of the parallel cylinders are respectively connected to baffle plates . 4. The quartz crucible adaptive correction platform according to claim 3, characterized in that: the parallel cylinder on the bottom frame (3) is the first parallel cylinder (5), and on the piston end of the first parallel cylinder (5) The connected baffle is the first baffle. 5. The quartz crucible adaptive correction platform according to claim 4, characterized in that: the parallel cylinder on the middle frame (6) is the second parallel cylinder (8), and the second parallel cylinder (8) on the piston end The connected baffle is the second baffle. 6. The quartz crucible self-adaptive rectification platform according to claim 5, characterized in that: the side of the parallel cylinder near the air bag (10) is provided with slide rails, the slide rails are arranged in parallel with the parallel cylinders, and any slide rail There are two sliders arranged at intervals on the rail, both of which are connected to the upper frame, and two baffles are located between the two sliders, after the piston end of the parallel cylinder is stretched out, the two baffles , to limit the slider. 7. The quartz crucible adaptive correction platform according to claim 6, characterized in that: the slide rail on one side of the first parallel cylinder (5) is the first slide rail (4), and the first slide rail (4) The slide block on the top is the first slide block, and the two first slide blocks are all connected with the middle frame (6). 8. The quartz crucible adaptive correction platform according to claim 6, characterized in that: the slide rail on one side of the second parallel cylinder (8) is a second slide rail (7), and the second slide rail (7) The upper slide block is the second slide block, and the two second slide blocks are all connected with the upper frame (9). 9. The quartz crucible self-adaptive straightening platform according to claim 6, characterized in that: the angle between the first parallel cylinder (5) and the second parallel cylinder (8) is a right angle. 10. The quartz crucible adaptive rectification platform according to claim 1, characterized in that: the universal plate (11) and the polyurethane plate (12) are both circular plates.

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