Detection platform with rotation function

Abstract

The utility model discloses a detection platform with a rotation function, which relates to the technical field of crucible bubble detection and comprises a support frame, a connecting sleeve is connected with a movable rod, the movable rod is fixedly provided with a bearing, the bearing is connected with a connecting block, a second fixing block is connected with a screw rod, the screw rod is connected with a driving block, and the connecting rod is connected with a first hinged support and a second hinged support. The worm gear is connected with a worm; when the optimal vertical position of the X-ray probe is adjusted, the crank is rotated to drive the worm to rotate the worm gear, the worm gear drives the lead screw to move the driving block, the driving block enables the connecting rod to drive the hinged support I to move downwards through the hinged support II, the hinged support I drives the connecting block to enable the movable rod on the bearing to move downwards, and the movable rod drives the X-ray probe on the probe fixing device to the optimal position. Stopping rotating the crank; the phenomenon that the lifting rod is separated from the connecting sleeve in the adjusting process of the X-ray probe is avoided, and the risk that the lifting rod and the X-ray probe fall into the quartz crucible to damage the quartz crucible is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crucible bubble detection, in particular to a detection platform with a rotating function. Background Art

[0002] A quartz crucible is a container used for experiments or industrial production under high temperature conditions. They are usually made of high-purity quartz sand and have the characteristics of high temperature resistance, corrosion resistance and good chemical stability. It is mainly used for chemical experiments and industrial production under high temperature conditions. However, although quartz crucibles excel in many aspects, there is a disadvantage in their physical properties that cannot be ignored, that is, brittleness, which means that they are easy to break during improper handling or use. After the quartz crucible is produced, the bubble level of the quartz crucible determines its final quality and quality. When detecting bubbles in the crucible, corresponding detection equipment is required.

[0003] Chinese patent CN219608812U discloses a quartz crucible bubble detection device based on X-ray flaw detection technology, which belongs to the field of crucible bubble detection technology. The utility model includes a detection component and a receiver. Among them, a rotating rod is arranged at the top of the support rod, and the rotating rod is connected to the lifting rod through a suspension arm. A sliding sleeve and a locking bolt are arranged at the connection between the lifting rod and the suspension arm. A probe fixing device is arranged at the bottom end of the lifting rod, and the X-ray probe is arranged in the probe fixing device. The receiver can receive the X-ray signal emitted by the X-ray probe, and convert it into an X-ray image, which is transmitted to the computer through the communication module. Through the setting of this structure, the problems of unstable accuracy, detection size limitation and easy omission of the existing traditional bubble detection method of quartz crucible based on images are solved.

[0004] In the above patent, the position of the lifting rod is adjusted by unscrewing and tightening the bolts so that the probe fixing device is located at the optimal detection position of the X-ray probe. During the adjustment process, the bolts and the lifting rod need to be separated. If not paid attention, the lifting rod and the connecting sleeve may be separated, causing the lifting rod and the X-ray probe to fall into the quartz crucible. Due to the brittleness of the quartz crucible, there is a risk of damage to the quartz crucible. Utility Model Content

[0005] The purpose of the utility model is to provide a detection platform with a rotation function to solve the problems raised in the above background technology.

[0006] The cam is connected with a link rod at the top end of the support frame, and the link rod is connected with a hinge part at the top end thereof, and a worm gear meshed with a worm gear is connected with the hinge part at the bottom end thereof, and the worm gear and the hinge part are connected with each other through the hinge part.

[0007] Furthermore, a support plate is vertically fixedly connected to the left side of the center of the top surface of the support frame, a spring is horizontally fixedly connected to the center of the left wall of the upper end of the support plate, the left end of the spring is fixedly connected to a connecting plate, and a positioning rod slidably connected to the support plate is horizontally fixedly connected to the center of the right wall of the connecting plate, and the spring is sleeved on the outside of the positioning rod.

[0008] Furthermore, a fixing block 1 is fixedly connected to the center of the front wall of the connecting sleeve, the left end of the screw rod is rotatably connected to the fixing block 1, and the right end of the screw rod passes through the fixing block 2.

[0009] Furthermore, a positioning groove for plugging with the positioning rod is provided at the center of the left wall of the connecting sleeve, and the positioning groove is located on the left side of the movable rod.

[0010] Furthermore, a limiting groove slidably connected to the limiting rod is horizontally opened on the front outer wall of the boom, and the front end of the limiting rod is fixedly connected to the rear wall of the hinge seat 2.

[0011] Furthermore, the worm is located between the worm wheel and the boom, and the upper end of the worm is fixedly connected to a crank located above the fixed plate.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model adjusts the vertical optimal position of the X-ray probe on the probe fixing device by rotating the crank handle to drive the worm to rotate in the fixing plate, the worm drives the worm wheel to rotate, the worm wheel drives the lead screw to rotate in the fixing block 1 and the fixing block 2, the lead screw makes the driving block move left, the driving block drives the hinge seat 2 to move left, the hinge seat 2 makes one end of the connecting rod rotate therein, the hinge seat 2 drives the upper end of the connecting rod to move left, and at the same time, the hinge seat 2 drives the limiting rod to slide in the limiting groove, the lower end of the connecting rod rotates in the hinge seat 1, the lower end of the connecting rod moves downward to drive the hinge seat to move downward, the hinge seat 1 drives the connecting block to make the movable rod on the bearing slide downward in the connecting sleeve, the movable rod drives the X-ray probe on the probe fixing device to reach the optimal position, and stops turning the crank handle; avoids the phenomenon that the lifting rod and the connecting sleeve are separated during the adjustment process of the X-ray probe, and avoids the risk of the lifting rod and the X-ray probe falling into the quartz crucible and causing damage to the quartz crucible;

[0014] 2. The utility model pulls the connecting plate first before adjusting the vertical optimal position of the X-ray probe on the probe fixing device, so that the connecting plate stretches the spring, and at the same time the connecting plate drives the positioning rod to slide in the supporting plate, and then the connecting sleeve rotates around the supporting rod to rotate the positioning groove to a suitable position. When the connecting plate is loosened, under the action of the spring itself, the spring inserts the positioning rod into the positioning groove through the connecting plate, that is, at this time the connecting sleeve is in the center position, and the X-ray probe is also in the center position. The setting of the positioning rod and the positioning groove makes it easy for the X-ray probe to be in the central vertical direction of the quartz crucible, and also plays a supporting role for the structure on the connecting sleeve, thereby improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the front right top view of the structure of the utility model;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure of the middle B region;

[0019] Figure 4 It is a schematic diagram of the left front top view of the structure of the utility model;

[0020] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure of the middle C region;

[0021] In the figure: 1. support frame; 2. support plate; 3. connecting plate; 4. spring; 5. positioning rod; 6. connecting sleeve; 7. movable rod; 8. connecting rod; 9. lifting arm; 10. screw rod; 11. limiting groove; 12. fixing block 1; 13. bearing; 14. connecting block; 15. hinge seat 1; 16. fixing block 2; 17. driving block; 18. hinge seat 2; 19. limiting rod; 20. worm gear; 21. worm; 22. fixing plate; 23. crank; 24. positioning groove. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figure 1-Figure 5The utility model provides a technical solution: a detection platform with a rotating function, comprising: a support frame 1, a suspension arm 9 is provided on the upper side of the support frame 1, a connecting sleeve 6 is fixedly connected to the left end of the suspension arm 9, the connecting sleeve 6 is movably and vertically connected to a movable rod 7, the lower end of the movable rod 7 is fixedly connected to a probe fixing device (not marked in the figure), the probe fixing device is fixedly connected to an X-ray probe (not marked in the figure), when the X-ray probe moves downward, the connecting rod 8 will not touch other structures, by rotating the movable rod 7 in the connecting sleeve 6, the movable rod 7 rotates in the bearing 13, the setting of the bearing 13 prevents the movable rod 7 from driving other structures on the connecting block 14 to rotate when the movable rod 7 rotates, and the movable rod 7 drives the X-ray probe below the probe fixing device to rotate in the quartz crucible The movable rod 7 rotates circumferentially in the crucible, so that the X-ray probe can cover and detect bubbles and defects in all parts of the crucible. A bearing 13 located on the lower side of the connecting sleeve 6 is fixedly connected to the outer wall of the movable rod 7, and a connecting block 14 is fixedly connected to the outer wall of the bearing 13. A positioning groove 24 plugged with the positioning rod 5 is provided in the center of the left wall of the connecting sleeve 6. The positioning groove 24 is located on the left side of the movable rod 7. The arrangement of the positioning rod 5 and the positioning groove 24 facilitates the X-ray probe to be in the vertical direction of the center of the quartz crucible, and also plays a supporting role for the structure on the connecting sleeve 6 to improve the overall stability. A support plate 2 is vertically fixedly connected to the left side of the center of the top surface of the support frame 1, and a spring 4 is horizontally fixedly connected to the center of the left wall of the upper end of the support plate 2. The left end of the spring 4 is fixedly connected to the connecting plate 3 , the center of the right wall of the connecting plate 3 is horizontally fixedly connected with a positioning rod 5 that is slidably connected to the support plate 2, and the spring 4 is sleeved on the outside of the positioning rod 5. The outer wall of the right end of the boom 9 is fixed with a fixing block 2 16, and the front end of the fixing block 2 16 is rotatably connected with a screw rod 10 parallel to the boom 9. The center of the front wall of the connecting sleeve 6 is fixedly connected with a fixing block 12, and the left end of the screw rod 10 is rotatably connected to the fixing block 12. The right end of the screw rod 10 passes through the fixing block 2 16, and a driving block 17 is matched on the outer wall of the screw rod 10. The rear wall of the driving block 17 is fixed with a hinge seat 2 18 located on the front side of the boom 9. The hinge seat 2 18 is rotatably connected with a connecting rod 8, and the connecting rod 8 is connected to a hinge seat 15 fixedly connected to the front wall of the connecting block 14. The water on the front outer wall of the boom 9 A limit groove 11 is provided horizontally and slidably connected to the limit rod 19. The front end of the limit rod 19 is fixedly connected to the rear wall of the hinge seat 18. The limit rod 19 and the limit groove 11 can prevent the movable rod 7 from detaching from the connecting sleeve 6, and can also prevent the X-ray probe from touching the quartz crucible, thereby avoiding damage to the quartz crucible and the X-ray probe. A fixed block 12 is fixed on the top surface of the fixed block 16. A worm 21 meshing with a worm gear 20 is vertically rotatably connected inside the fixed block 12. The worm 21 is located between the worm gear 20 and the boom 9. The upper end of the worm 21 is fixedly connected to a crank 23 located above the fixed plate 22. The crank 23 facilitates the rotation of the worm 21. The worm gear 20 is fixedly connected to the right end of the screw 10 and is located on the right side of the fixed block 16.

[0024] Working principle of this utility model:

[0025] Refer to the instruction manual Figure 1-5 When adjusting the optimal position of the X-ray probe on the probe fixing device, first pull the connecting plate 3, the connecting plate 3 stretches the spring 4, and at the same time the connecting plate 3 drives the positioning rod 5 to slide in the supporting plate 2, and then the connecting sleeve 6 rotates around the supporting rod to rotate the positioning groove 24 to a suitable position. When the connecting plate 3 is loosened, under the action of the spring 4 itself, the spring 4 inserts the positioning rod 5 into the positioning groove 24 through the connecting plate 3, that is, at this time the connecting sleeve 6 is in the center position, and the X-ray probe is also in the center position; then turn the crank 23 to drive the worm 21 to rotate in the fixing plate 22, the worm 21 drives the worm wheel 20 to rotate, the worm wheel 20 drives the screw 10 to rotate in the fixing block 12 and the fixing block 2 16, and the screw 10 causes the driving block 17 to move to the left. The driving block 17 drives the hinge seat 2 18 to move to the left, and the hinge seat 2 18 makes one end of the connecting rod 8 rotate therein, and the hinge seat 2 18 drives the upper end of the connecting rod 8 to move to the left. At the same time, the hinge seat 2 18 drives the limiting rod 19 to slide in the limiting groove 11, and the lower end of the connecting rod 8 rotates in the hinge seat 15. The lower end of the connecting rod 8 moves downward and drives the hinge seat 15 to move downward. The hinge seat 15 drives the connecting block 14 to make the movable rod 7 on the bearing 13 slide downward in the connecting sleeve 6. The movable rod 7 drives the X-ray probe on the probe fixing device to reach the optimal position and stops turning the crank 23. This avoids the separation of the lifting rod and the connecting sleeve 6 during the adjustment process of the X-ray probe, and avoids the risk of the lifting rod and the X-ray probe falling into the quartz crucible and damaging the quartz crucible.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A detection platform with a rotation function, comprising: A support frame (1), a suspension arm (9) is provided on the upper side of the support frame (1), a connecting sleeve (6) is fixedly connected to the left end of the suspension arm (9), and the characteristic is that: the connecting sleeve (6) is movably and vertically connected to a movable rod (7), a bearing (13) located on the lower side of the connecting sleeve (6) is fixedly connected to the outer wall of the movable rod (7), a connecting block (14) is fixedly connected to the outer wall of the bearing (13), a fixing block 2 (16) is fixed to the outer wall of the right end of the suspension arm (9), a screw rod (10) parallel to the suspension arm (9) is rotatably connected to the front end of the fixing block 2 (16), and the outer wall of the screw rod (10) is fixedly connected to the outer wall of the screw rod (10). The matching sleeve is provided with a driving block (17), the rear wall of the driving block (17) is fixed with a hinge seat 2 (18) located on the front side of the boom (9), the hinge seat 2 (18) is rotatably connected with a connecting rod (8), the connecting rod (8) is connected with a hinge seat 1 (15) fixedly connected with the front wall of the connecting block (14), the top surface of the fixed block 2 (16) is fixed with a fixed block 1 (12), the fixed block 1 (12) is vertically rotatably connected with a worm (21) meshing with a worm wheel (20), the worm wheel (20) and the right end of the lead screw (10) are fixedly connected and located on the right side of the fixed block 2 (16).

2. The detection platform with rotation function according to claim 1, characterized in that: A support plate (2) is vertically fixedly connected to the left side of the center of the top surface of the support frame (1); a spring (4) is horizontally fixedly connected to the center of the left wall of the upper end of the support plate (2); a connecting plate (3) is fixedly connected to the left end of the spring (4); a positioning rod (5) slidably connected to the support plate (2) is horizontally fixedly connected to the center of the right wall of the connecting plate (3); and the spring (4) is sleeved on the outer side of the positioning rod (5).

3. The detection platform with rotation function according to claim 1, characterized in that: A fixing block 1 (12) is fixedly connected to the center of the front wall of the connecting sleeve (6); the left end of the screw rod (10) is rotatably connected to the fixing block 1 (12); and the right end of the screw rod (10) passes through the fixing block 2 (16).

4. The detection platform with rotation function according to claim 1, characterized in that: A positioning groove (24) for plugging into the positioning rod (5) is provided at the center of the left wall of the connecting sleeve (6), and the positioning groove (24) is located on the left side of the movable rod (7).

5. The detection platform with rotation function according to claim 1, characterized in that: A limiting groove (11) slidably connected to a limiting rod (19) is horizontally provided on the front outer wall of the suspension arm (9), and the front end of the limiting rod (19) is fixedly connected to the rear wall of the hinge seat 2 (18).

6. The detection platform with rotation function according to claim 1, characterized in that: The worm (21) is located between the worm wheel (20) and the suspension arm (9), and the upper end of the worm (21) is fixedly connected to a crank (23) located above the fixing plate (22).

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