Chemical barrel sealing detection device

Abstract

The invention discloses a sealing detection device for a chemical barrel. The sealing detection device comprises a turnover mechanism, an autorotation mechanism and a liquid leakage detection mechanism. The turnover mechanism comprises a turnover rack and a turnover driving assembly, and the turnover rack is suitable for being driven by the turnover driving assembly to turn over from the first position to the second position; the rotation mechanism is arranged close to the second position and comprises a supporting assembly, a rolling assembly and a rotation driving assembly, the rolling assembly is suitable for bearing the chemical barrel at the second position, and the rolling assembly is driven by the rotation driving assembly to rotate, so that the chemical barrel is driven by the rolling assembly to rotate around the axis of the chemical barrel; and the liquid leakage detection mechanism is arranged close to the autorotation mechanism and comprises a liquid leakage receiving assembly and a liquid leakage sensor. Automatic overturning of the chemical barrel can be achieved, the chemical barrel is automatically driven to rotate, liquid leakage detection and liquid leakage receiving are completed through the liquid leakage detection structure, and automatic detection of the sealing performance of the chemical barrel is achieved.

Description

Technical Field

[0001] This invention relates to the field of semiconductor manufacturing technology, and in particular to a chemical drum sealing detection device. Background Technology

[0002] In the semiconductor manufacturing industry, chemical drums are used to package semiconductor raw materials. To ensure that the chemical drums containing semiconductor raw materials are leak-free, they need to be tested for leaks. The industry typically involves manually tilting the chemical drums at a certain angle to check for leaks, which is both labor-intensive and prone to safety hazards if not handled carefully. Summary of the Invention

[0003] To address at least one technical problem in the prior art, embodiments of the present invention provide a chemical drum sealing detection device. The technical solution is as follows: A chemical drum sealing detection device, comprising: A flipping mechanism includes: a flipping frame and a flipping drive assembly, wherein the flipping frame is used to carry chemical drums, the flipping drive assembly is connected to the flipping frame, and the flipping frame is adapted to flip from a first position to a second position under the drive of the flipping drive assembly; A self-rotating mechanism is located near the second position. The self-rotating mechanism includes a support component, a rolling component, and a self-rotating drive component. The rolling component is disposed on the support component, and the self-rotating drive component is connected to the rolling component. The chemical drum is adapted to be flipped from the first position to the second position along with the tilting frame. The rolling component is adapted to carry the chemical drum at the second position. The rolling component rotates under the drive of the self-rotating drive component, so that the chemical drum rotates around the axis of the chemical drum under the drive of the rolling component. A leakage detection mechanism is located near the rotating mechanism. The leakage detection mechanism includes a leakage receiving component and a leakage sensor. The leakage receiving component has a leakage containing space, and the leakage sensor is located within the leakage containing space to detect leakage from the chemical drum into the leakage receiving component.

[0004] Furthermore, the flipping mechanism also includes: A positioning component is disposed on the tilting frame, the positioning component comprising: The first limiting member is rotatably connected to the tilting frame, and the first limiting member has an arc-shaped first limiting part; A lifting drive component is connected to the first limiting component, and the first limiting component is adapted to rotate relative to the tilting frame under the drive of the lifting drive component.

[0005] Furthermore, the positioning component also includes: The second limiting member is rotatably connected to the tilting frame. The second limiting member has an arc-shaped second limiting part. The second limiting part is coaxially disposed on the tilting frame with the first limiting part. The second limiting member is connected to the first limiting member through a transmission rod. The second limiting member is adapted to rotate relative to the tilting frame under the drive of the first limiting member.

[0006] Furthermore, the positioning component also includes: A stop is disposed near the second limiting member, the stop being adapted to lock the second limiting member to limit the rotation angle of the second limiting member relative to the tilting frame.

[0007] Furthermore, the tilting rack includes: Support bracket for supporting the chemical drum; A fixed bracket is perpendicularly connected to the bearing bracket, the positioning component is mounted on the fixed bracket, and the flipping drive component is connected to the fixed bracket via a rotating shaft.

[0008] Furthermore, the rolling assembly includes at least one drive roller, the self-rotation drive assembly is connected to the drive roller, the self-rotation drive assembly drives the drive roller to rotate, and the drive roller drives the chemical drum to rotate.

[0009] Furthermore, the support assembly includes: two opposing arc-shaped support members, each support member having a groove; the rolling assembly further includes: a support roller disposed within the groove of the support member; at least two of the support rollers are disposed opposite to each other in the support assembly; and the drive roller is disposed between the two opposing support rollers.

[0010] Furthermore, the leakage detection mechanism further includes: a movable component, the leakage receiving component being disposed on the movable component, the movable component including: a push handle, a movable frame and movable wheels, the push handle being connected to the movable frame, and the movable wheels being disposed under the movable frame.

[0011] Furthermore, it also includes: A conveying mechanism is used to transport the chemical drum to the first position. The conveying mechanism includes: a conveyor frame, a drive roller shaft, and a conveying drive assembly. The conveyor frame is disposed on the support bracket, the drive roller shaft is mounted on the conveyor frame, and the conveying drive assembly is connected to the drive roller shaft to drive the drive roller shaft to rotate.

[0012] Furthermore, the conveying mechanism also includes a positioning sensor, which is disposed on the support bracket near the first position and is connected to the conveying drive assembly for controlling the conveying drive assembly to stop when the chemical drum is detected.

[0013] The beneficial effects of the technical solutions provided in the embodiments of the present invention include at least the following: The chemical drum sealing detection device disclosed in this invention can realize the automatic flipping of chemical drums, avoiding manual intervention. After the chemical drum is flipped, it automatically drives the chemical drum to rotate, and the leakage detection structure completes the leakage detection and leakage collection, thus realizing the automatic detection of the sealing performance of the chemical drum. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the chemical drum sealing detection device disclosed in the embodiments of the present invention; Figure 2 This is a diagram showing the state of the flipping mechanism of the chemical drum sealing detection device disclosed in this embodiment of the invention before flipping. Figure 3 This is a diagram showing the state of the flipping mechanism of the chemical drum sealing detection device disclosed in this embodiment of the invention after it has been flipped. Figure 4 This is a schematic diagram of the flipping mechanism structure disclosed in an embodiment of the present invention; Figure 5 This is a schematic diagram of the self-rotating mechanism structure disclosed in an embodiment of the present invention; Figure 6 This is a schematic diagram of the leakage detection mechanism disclosed in an embodiment of the present invention; Figure 7 This is a schematic diagram of the positioning component structure disclosed in an embodiment of the present invention; Figure 8 This is a schematic diagram of the stop structure disclosed in an embodiment of the present invention; Figure 9 This is a schematic diagram of the rolling component structure disclosed in an embodiment of the present invention; Figure 10 This is a schematic diagram of the conveying mechanism structure disclosed in an embodiment of the present invention.

[0016] In the diagram: 1. Tilting mechanism; 2. Rotation mechanism; 3. Leakage detection mechanism; 4. Conveying mechanism; 5. Chemical drum. Tilting frame 11, tilting drive assembly 12, positioning assembly 13, support assembly 21, rolling assembly 22, rotation drive assembly 23, leakage receiving assembly 31, leakage sensor 32, moving assembly 33, conveyor frame 41, rotating roller 42, positioning sensor 43; Support bracket 111, fixed bracket 112, first limiting member 131, lifting drive member 132, second limiting member 133, transmission rod 134, connecting member 135, stop member 136, support member 211, drive roller 221, support roller 222, push handle 331, movable frame 332, movable wheel 333; Rotating rod 1301, limiting plate 1302, mounting through hole 1303, bearing 1304, first limiting part 1311, second limiting part 1331, groove 2111. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0018] It should be noted that the terms "first" and "second" used in the embodiments of the present invention are used to distinguish between two entities or parameters with the same name but different names. It is clear that "first" and "second" are only for the convenience of expression and should not be construed as limiting the embodiments of the invention. Subsequent embodiments will not explain this in detail.

[0019] like Figures 1-3 As shown, a chemical drum sealing detection device includes: a flipping mechanism 1, a rotation mechanism 2, and a leakage detection mechanism 3. The flipping mechanism 1 is used to flip the chemical drum 5 from a first position to a second position. The rotation mechanism 2 is located near the second position and is used to receive the chemical drum 5 flipped over by the flipping mechanism 1 at the second position and drive the chemical drum 5 to rotate. The leakage detection mechanism 3 is located near the rotation mechanism 2 and is used to receive and detect leakage from the chemical drum 5 when the chemical drum 5 rotates, thereby completing the sealing test of the chemical drum 5.

[0020] The first position is the position of the chemical drum 5 before it is flipped on the flipping mechanism 1, that is, the position before the flipping mechanism 1 flips; the second position is the position of the chemical drum 5 after it is flipped, that is, the position after the flipping mechanism 1 flips. For example, Figure 2 The figure shows the state of the chemical drum sealing detection device disclosed in the embodiment of the present invention before the flipping mechanism 1 flips. In the figure, the chemical drum 5 can be placed vertically on the flipping mechanism 1 before the flipping mechanism 1 flips. Figure 3 The figure shows the state of the chemical drum sealing detection device disclosed in the embodiment of the present invention after the flipping mechanism 1 is flipped. After the flipping mechanism 1 is flipped, the self-rotating mechanism 2 carries the chemical drum, and the chemical drum 5 can be placed horizontally on the self-rotating mechanism 2.

[0021] The chemical drum sealing detection device disclosed in the above embodiments of the present invention can realize the automatic flipping of the chemical drum 5, avoiding manual intervention. After the chemical drum 5 is flipped, it is automatically driven to rotate, and the leakage detection structure completes the leakage detection and leakage collection, and can perform 360° sealing detection of the chemical drum 5 along the circumference of the chemical drum 5.

[0022] Among them, such as Figure 4 As shown, the flipping mechanism 1 includes a flipping frame 11 and a flipping drive assembly 12. The flipping frame 11 is used to carry the chemical drum 5. The flipping drive assembly 12 is connected to the flipping frame 11. The flipping drive assembly 12 drives the flipping frame 11 to flip, thereby causing the chemical drum 5 to flip from the first position to the second position.

[0023] As described above, the tilting drive assembly 12 can be a rotary drive device such as a motor. The tilting drive assembly 12 can drive the tilting frame 11 to rotate from 0° to 180°. Preferably, the tilting drive assembly 12 can drive the tilting frame 11 to rotate 90° and 135°, thereby allowing the semiconductor raw material in the chemical drum 5 to flow to the rim of the chemical drum 5 for testing the sealing performance at the connection between the rim and the lid. Furthermore, when the tilting frame 11 is tilted 180°, the chemical drum 5 can be in an inverted state. If the sealing performance of the chemical drum is poor, leakage can flow out from the rim, which also meets the requirements for testing the sealing performance of the chemical drum. The tilting drive assembly 12 can drive the tilting frame 11 to tilt clockwise and counterclockwise, specifically causing the rim of the chemical drum 5 to tilt towards the direction closer to the rotating mechanism 2. Figure 2 and Figure 3 As shown, the tilting frame 11 can be tilted 90° clockwise under the drive of the tilting drive assembly 12. The chemical drum 5 carried on the tilting frame 11 also tilts 90° clockwise with the tilting frame 11, changing from a vertical state to a horizontal state.

[0024] like Figure 5 As shown, the rotation mechanism 2 includes a support component 21, a rolling component 22, and a rotation drive component 23. The support component 21 supports the rolling component 22, and the rotation drive component 23 is connected to the rolling component 22 and drives the rolling component 22 to rotate relative to the support component 21. When the chemical drum 5 is flipped from the first position to the second position by the flipping mechanism 1, the rolling component 22 is adapted to carry the chemical drum 5 in the second position. The rolling component 22 rotates under the drive of the rotation drive component 23, and the chemical drum 5 rotates around its own axis under the drive of the rolling component 22.

[0025] As described above, the rolling component 22 can be a roller or a wheel, and the self-rotation drive component 23 can be a motor or other rotary drive device. The self-rotation mechanism 2 disclosed in this embodiment can drive the chemical drum 5 to rotate 360°, which is beneficial for detecting the sealing performance of the chemical drum 5 along its circumferential edge, making the sealing performance detection more comprehensive and ensuring no omissions. For example, the self-rotation mechanism 2 can drive the chemical drum 5 to rotate at a 90° tilt position in the second position, or at a 135° tilt position in the second position. Figure 3 As shown, the rotation mechanism 2 can support the chemical drum 5 in a horizontal state at the second position and drive the chemical drum 5 to rotate. Furthermore, in order to accommodate the chemical drum 5 at different tilt angles at the second position, the support assembly 21 can have a tilting drive member to drive the rolling assembly 22 to tilt in coordination with the chemical drum 5, so that the chemical drum 5 can rotate on the rolling assembly 22 and be driven by the rolling assembly 22.

[0026] like Figure 6 As shown, the leakage detection mechanism 3 includes a leakage receiving assembly 31 and a leakage sensor 32. The leakage receiving assembly 31 has a leakage containing space, and the leakage sensor 32 is disposed in the leakage containing space of the leakage receiving assembly 31. The leakage sensor 32 can detect leakage from the chemical drum 5 into the leakage receiving assembly 31.

[0027] As described above, the leakage receiving assembly 31 can be a box structure with an open top surface, and the leakage sensor 32 can be installed on the bottom or side of the box structure. The leakage detection mechanism 3 is positioned near the second location. The leakage sensor 32 is used to detect whether there is leakage in the leakage receiving space. When the leakage sensor 32 detects leakage in the leakage receiving space, it can send a signal to the terminal control mechanism to issue an alarm, reminding staff of the problem of poor sealing of the chemical drum. One or more leakage sensors 32 can be installed in the leakage receiving space. Figure 6 In this system, a leak sensor 32 is installed in the leak containment space. Furthermore, when multiple leak sensors 32 are installed in the leak containment space, operators can use a terminal control mechanism to set certain conditions that the leak sensors 32 must meet to determine whether an alarm should be issued. For example, an alarm can be set to be issued when two or more leak sensors 32 emit leak signals, thus preventing false alarms due to a malfunction of a single leak sensor 32. Alternatively, the leak sensor 32 can be a leak depth sensor. When continuously testing the sealing of multiple chemical drums 5, leaked liquid accumulates in the leak receiving assembly 31. The leak depth detected by the leak depth sensor can determine whether a new chemical drum 5 has leaked. This allows for continuous detection of the chemical drums 5 without needing to replace the leak detection mechanism 3 for each leaking chemical drum 5.

[0028] The chemical drum sealing detection device disclosed in the above embodiments of the present invention can automatically flip the chemical drum 5, rotate it after flipping, and detect leakage and issue an alarm when the chemical drum 5 leaks, thus realizing fully automated sealing detection.

[0029] In one embodiment, such as Figure 4 and Figure 7 As shown, the flipping mechanism 1 disclosed in this embodiment of the invention includes: a positioning component 13, which is disposed on the flipping frame 11 and is used to limit the chemical drum 5 to a fixed position on the flipping frame 11 to prevent the chemical drum 5 from falling or shifting. The positioning component 13 includes: a first limiting member 131 and a lifting drive member 132. The first limiting member 131 is rotatably connected to the flipping frame 11 and has an arc-shaped first limiting portion 1311. The lifting drive member 132 is connected to the first limiting member 131 and is used to cause the first limiting member 131 to rotate relative to the flipping frame 11 under the drive of the lifting drive member 132.

[0030] As exemplified above, the lifting drive component 132 is a lifting cylinder, and the movable rod of the lifting cylinder is connected to the first limiting component 131 via a connector 135. Figure 7 As shown, the first limiting member 131 includes a rotating rod 1301 and a limiting plate 1302. The limiting plate 1302 has an arc-shaped first limiting portion 1311, the shape of which is adapted to the circumferential shape of the chemical drum 5, so that the first limiting portion 1311 can limit the position of the chemical drum 5 from the side. Furthermore, the height of the first limiting portion 1311 can be higher than the height of the main body of the limiting plate 1302 to increase the contact area between the first limiting portion 1311 and the chemical drum 5. A mounting through hole 1303 is provided on the limiting plate 1302 at the opposite end of the first limiting portion 1311, and the rotating rod 1301 passes through the mounting through hole 1303. Both ends of the rotating rod 1301 are rotatably connected to the tilting frame 11, specifically through bearings 1304. Therefore, when the lifting cylinder extends or retracts, the movable rod of the lifting cylinder drives the connecting piece 135 to rotate around the rotating rod 1301 as an axis. The connecting piece 135 drives the rotating rod 1301 to rotate, and then the rotating rod 1301 drives the first limiting member 131 to rotate relative to the tilting frame 11. Thus, when there is no chemical drum 5 on the tilting frame 11, the lifting drive 132 controls the first limiting member 131 to rotate towards the tilting frame 11; when a chemical drum 5 is placed on the tilting frame 11, the lifting drive 132 controls the first limiting member 131 to rotate away from the tilting frame 11, that is, the first limiting member 131 extends, which can limit the chemical drum 5. In this embodiment of the invention, the first limiting member 131 is designed to be rotatably connected to the tilting frame 11, avoiding the first limiting member 131 occupying the space of the chemical drum 5, and realizing the automatic limiting of the chemical drum 5.

[0031] In one embodiment, such as Figure 4 and Figure 7 As shown, the positioning assembly 13 further includes a second limiting member 133. The second limiting member 133 is rotatably connected to the tilting frame 11. The second limiting member 133 has an arc-shaped second limiting portion 1331, which is coaxially disposed on the tilting frame 11 with the first limiting portion 1311. The second limiting member 133 and the first limiting member 131 are connected by a transmission rod 134, and the second limiting member 133 is adapted to rotate relative to the tilting frame 11 under the drive of the first limiting member 131.

[0032] As described above, the second limiting member 133, together with the first limiting member 131, can limit different positions of the chemical drum 5 in the axial direction, thereby improving the limiting effect. Furthermore, when the diameters of the chemical drum 5 in the axial direction are inconsistent, the shapes of the first limiting part 1311 and the second limiting part 1331 can adapt to different diameter shapes of the chemical drum 5. For example, if the diameter of the chemical drum 5 near the rim is smaller than the bottom diameter, then the chord length of the arc of the first limiting part 1311 is greater than the chord length of the arc of the second limiting part 1331. For example, as shown... Figure 7 As shown, the second limiting member 133 includes a rotating rod 1301 and a limiting plate 1302. The limiting plate 1302 has an arc-shaped first limiting portion 1311. A mounting through hole 1303 is provided on the limiting plate 1302 at the opposite end of the first limiting portion 1311, and the rotating rod 1301 passes through the mounting through hole 1303. Both ends of the rotating rod 1301 are rotatably connected to the tilting frame 11, specifically via bearings 1304. Both the first limiting member 131 and the second limiting member 133 are connected to the transmission rod 134 via connecting members 135. When the lifting drive member 132 controls the first limiting member 131 to rotate, the transmission rod 134 is lifted under the drive of the first limiting member 131, and the transmission rod 134 drives the second limiting member 133 to rotate. Therefore, in this embodiment of the invention, the first limiting member 131 and the second limiting member 133 can be rotated simultaneously by the lifting drive member 132 to achieve automatic positioning of the chemical drum 5.

[0033] In one embodiment, such as Figure 7 As shown, the positioning assembly 13 further includes a stop 136. The stop 136 is disposed near the second limiting member 133, and the stop 136 is adapted to press against the second limiting member 133 to limit the rotation angle of the second limiting member 133 relative to the tilting frame 11.

[0034] The above, exemplarily, such as Figure 8As shown, the stop can be a cylinder, which presses the rotating rod 1301 to limit the rotation angle of the second limiting member 133. The rotation angle of the second limiting member 133 can be adjusted by setting the stop 136. Since the first limiting member 131 and the second limiting member 133 are connected by the transmission rod 134, the stop 136 can simultaneously control the rotation angle of the first limiting member 131, so that the first limiting member 131 and the second limiting member 133 stop at the same angular position.

[0035] In one embodiment, such as Figure 4 As shown, the tilting frame 11 includes a support bracket 111 and a fixed bracket 112, with the fixed bracket 112 vertically connected to the support bracket 111. The support bracket 111 is used to support the chemical drum 5, the positioning component 13 is mounted on the fixed bracket 112, and the tilting drive component 12 is connected to the fixed bracket 112 via a rotating shaft.

[0036] As described above, the flip drive assembly 12 is connected to the bottom of the flip bracket, which can flip the support bracket 111 and the fixed bracket 112 simultaneously.

[0037] In one embodiment, such as Figure 9 As shown, the rolling assembly 22 includes at least one drive roller 221, which is connected to the rotation drive assembly 23. The rotation drive assembly 23 drives the roller 221 to rotate, and the roller 221 drives the chemical drum 5 to rotate.

[0038] As exemplarily described above, the drive roller 221 can be connected to the self-rotation drive assembly 23 via a transmission belt. The drive roller 221 can be mounted on the base so that the drive roller 221 is in a tight-fitting state with the chemical drum 5. When the drive roller 221 rotates, it can drive the chemical drum 5 to rotate.

[0039] In one embodiment, such as Figure 9 As shown, the support assembly 21 includes: a support member 211. There are two support members 211, arranged opposite to each other. The support member 211 is arc-shaped and has a groove 2111. The rolling assembly 22 further includes: a support roller 222 disposed within the groove 2111 of the support member 211. At least one support roller 222 is provided in each support member 211, and the support rollers 222 in the two support members 211 are symmetrically arranged. A drive roller 221 is disposed between the two symmetrical support rollers 222.

[0040] As described above, the drive roller 221 drives the chemical drum 5 to rotate, and the chemical drum 5 drives the support roller 222 to rotate. The support roller 222 plays a supporting and sliding role during the rotation of the chemical drum 5. For example, the rolling assembly 22 includes three sets of support rollers 222, each set of support rollers 222 including support rollers 222 respectively disposed opposite to each other in the grooves 2111 of the two support members 211. Among the three sets of support rollers 222, one set of support rollers 222 is located at the lowest position of the arc of the support member 211, which is the middle set of rollers, and the other two sets of support rollers 222 are symmetrically disposed on both sides of the middle set of rollers.

[0041] In one embodiment, such as Figure 6 As shown, the leakage detection mechanism 3 further includes a movable component 33. A leakage receiving component 31 is disposed on the movable component 33. The movable component 33 includes a push handle 331, a movable frame 332, and movable wheels 333, wherein the push handle 331 is connected to the movable frame 332, and the movable wheels 333 are disposed under the movable frame 332.

[0042] As described above, the movable component 33 is a trolley structure, facilitating movement. During leak detection, the leak-bearing component is pushed to a position near the rotating mechanism 2 via the movable component 33 to collect the leak. When leak detection is complete, the leak-bearing component can be pushed to the leak recovery position via the movable component 33 for easy handling by staff.

[0043] In one embodiment, such as Figure 1 and Figure 10 As shown, the chemical drum sealing detection device disclosed in this embodiment of the invention further includes a conveying assembly. The conveying assembly is used to transport the chemical drum 5 to a first position. The conveying mechanism 4 includes a conveyor frame 41, a rotating roller shaft 42, and a conveying drive assembly. The conveyor frame 41 is mounted on the support bracket 111, the rotating roller shaft is mounted on the conveyor frame 41, and the conveying drive assembly is connected to the rotating roller shaft to drive the rotating roller shaft.

[0044] The above, such as Figure 2 and Figure 3 As shown, the conveyor frame 41 is mounted on the support bracket 111. When the tilting mechanism 1 rotates, the conveyor mechanism 4 tilts together. The chemical drum sealing detection device disclosed in this embodiment of the invention can be connected to existing production lines through the conveying component, which is beneficial for transmitting the chemical drums 5 on the existing production line to the tilting frame 11, realizing the automated conveying of the chemical drums 5.

[0045] In one embodiment, such as Figure 10As shown, the conveying mechanism 4 also includes a positioning sensor 43. The positioning sensor 43 is disposed on the support bracket 111 near the first position. The positioning sensor 43 is connected to the conveying drive assembly and is used to control the conveying drive assembly to stop when the chemical drum 5 is detected.

[0046] As described above, the positioning sensor 43 can control the chemical drum 5 to stop accurately on the tilting frame 11, so that the chemical drum 5 is accurately aligned with the positioning component 13.

[0047] The above-described, exemplary embodiment of the chemical drum sealing detection device disclosed in this invention includes the following operation process: the chemical drum 5 is transported to the tilting frame 11 via the conveying mechanism 4. The lifting drive component 132 in the positioning assembly 13 is stretched, controlling the first limiting component 131 and the second limiting component 133 to rotate relative to the tilting frame 11, so that the arc-shaped openings of the first limiting component 1311 and the second limiting component 1331 face the chemical drum 5, limiting the chemical drum 5. The stop component 136 presses against the second limiting component 133, locking the rotation angle of the first limiting component 131 and the second limiting component 133. The tilting drive assembly 12 drives the tilting frame 11 to tilt 90°, so that the chemical drum 5 changes from a vertical state to a horizontal position. The chemical drum 5 is set on the rotation mechanism 2, and the rim of the chemical drum 5 is set above the leakage detection mechanism 3. The rotation drive assembly 23 drives the drive roller 221 in the rolling assembly 22 to rotate, the drive roller 221 drives the chemical drum 5 to rotate, and the chemical drum 5 drives the support roller 222 to rotate. When a chemical drum is not properly sealed, the leaked liquid drips into the leakage containment space of the leakage support component. After the leakage sensor 32 detects the leakage, it will issue an alarm, and the staff can identify the chemical drum 5 with poor sealing.

[0048] The technical solutions provided in this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

[0049] All of the above-mentioned optional technical solutions can be combined in any way to form optional embodiments of the present invention, and will not be described in detail here.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A chemical drum sealing detection device, characterized in that, include: A flipping mechanism includes: a flipping frame and a flipping drive assembly, wherein the flipping frame is used to carry chemical drums, the flipping drive assembly is connected to the flipping frame, and the flipping frame is adapted to flip from a first position to a second position under the drive of the flipping drive assembly; A self-rotating mechanism is located near the second position. The self-rotating mechanism includes a support component, a rolling component, and a self-rotating drive component. The rolling component is disposed on the support component, and the self-rotating drive component is connected to the rolling component. The chemical drum is adapted to be flipped from the first position to the second position along with the tilting frame. The rolling component is adapted to carry the chemical drum at the second position. The rolling component rotates under the drive of the self-rotating drive component, so that the chemical drum rotates around the axis of the chemical drum under the drive of the rolling component. A leakage detection mechanism is located near the rotating mechanism. The leakage detection mechanism includes a leakage receiving component and a leakage sensor. The leakage receiving component has a leakage containing space, and the leakage sensor is located within the leakage containing space to detect leakage from the chemical drum into the leakage receiving component.

2. The chemical drum sealing detection device as described in claim 1, characterized in that, The flipping mechanism further includes: A positioning component is disposed on the tilting frame, the positioning component comprising: The first limiting member is rotatably connected to the tilting frame, and the first limiting member has an arc-shaped first limiting part; A lifting drive component is connected to the first limiting component, and the first limiting component is adapted to rotate relative to the tilting frame under the drive of the lifting drive component.

3. The chemical drum sealing detection device as described in claim 2, characterized in that, The positioning component further includes: The second limiting member is rotatably connected to the tilting frame. The second limiting member has an arc-shaped second limiting part. The second limiting part is coaxially disposed on the tilting frame with the first limiting part. The second limiting member is connected to the first limiting member through a transmission rod. The second limiting member is adapted to rotate relative to the tilting frame under the drive of the first limiting member.

4. The chemical drum sealing detection device as described in claim 3, characterized in that, The positioning component further includes: A stop is disposed near the second limiting member, the stop being adapted to lock the second limiting member to limit the rotation angle of the second limiting member relative to the tilting frame.

5. The chemical drum sealing detection device as described in claim 2, characterized in that, The tilting rack includes: Support bracket for supporting the chemical drum; A fixed bracket is perpendicularly connected to the bearing bracket, the positioning component is mounted on the fixed bracket, and the flipping drive component is connected to the fixed bracket via a rotating shaft.

6. The chemical drum sealing detection device as described in claim 1, characterized in that, The rolling assembly includes at least one drive roller, the self-rotation drive assembly is connected to the drive roller, the self-rotation drive assembly drives the drive roller to rotate, and the drive roller drives the chemical drum to rotate.

7. The chemical drum sealing detection device as described in claim 6, characterized in that, The support assembly includes two opposing arc-shaped support members, each support member having a groove. The rolling assembly further includes a support roller disposed within the groove of the support member. At least two of the support rollers are disposed opposite to each other in the support assembly, and the drive roller is disposed between the two opposing support rollers.

8. The chemical drum sealing detection device as described in claim 1, characterized in that, The leakage detection mechanism further includes a movable component, and the leakage receiving component is disposed on the movable component. The movable component includes a push handle, a movable frame, and movable wheels. The push handle is connected to the movable frame, and the movable wheels are disposed under the movable frame.

9. The chemical drum sealing detection device as described in claim 5, characterized in that, Also includes: A conveying mechanism is used to transport the chemical drum to the first position. The conveying mechanism includes: a conveyor frame, a drive roller shaft, and a conveying drive assembly. The conveyor frame is disposed on the support bracket, the drive roller shaft is mounted on the conveyor frame, and the conveying drive assembly is connected to the drive roller shaft to drive the drive roller shaft to rotate.

10. The chemical drum sealing detection device as described in claim 9, characterized in that, The conveying mechanism further includes a positioning sensor, which is disposed on the support bracket near the first position and is connected to the conveying drive assembly for controlling the conveying drive assembly to stop when the chemical drum is detected.

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